Now a REAL lib
This commit is contained in:
Justine
742
doc/src/config/builder.rs.html
Normal file
742
doc/src/config/builder.rs.html
Normal file
@ -0,0 +1,742 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/builder.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>builder.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
<span id="148">148</span>
|
||||
<span id="149">149</span>
|
||||
<span id="150">150</span>
|
||||
<span id="151">151</span>
|
||||
<span id="152">152</span>
|
||||
<span id="153">153</span>
|
||||
<span id="154">154</span>
|
||||
<span id="155">155</span>
|
||||
<span id="156">156</span>
|
||||
<span id="157">157</span>
|
||||
<span id="158">158</span>
|
||||
<span id="159">159</span>
|
||||
<span id="160">160</span>
|
||||
<span id="161">161</span>
|
||||
<span id="162">162</span>
|
||||
<span id="163">163</span>
|
||||
<span id="164">164</span>
|
||||
<span id="165">165</span>
|
||||
<span id="166">166</span>
|
||||
<span id="167">167</span>
|
||||
<span id="168">168</span>
|
||||
<span id="169">169</span>
|
||||
<span id="170">170</span>
|
||||
<span id="171">171</span>
|
||||
<span id="172">172</span>
|
||||
<span id="173">173</span>
|
||||
<span id="174">174</span>
|
||||
<span id="175">175</span>
|
||||
<span id="176">176</span>
|
||||
<span id="177">177</span>
|
||||
<span id="178">178</span>
|
||||
<span id="179">179</span>
|
||||
<span id="180">180</span>
|
||||
<span id="181">181</span>
|
||||
<span id="182">182</span>
|
||||
<span id="183">183</span>
|
||||
<span id="184">184</span>
|
||||
<span id="185">185</span>
|
||||
<span id="186">186</span>
|
||||
<span id="187">187</span>
|
||||
<span id="188">188</span>
|
||||
<span id="189">189</span>
|
||||
<span id="190">190</span>
|
||||
<span id="191">191</span>
|
||||
<span id="192">192</span>
|
||||
<span id="193">193</span>
|
||||
<span id="194">194</span>
|
||||
<span id="195">195</span>
|
||||
<span id="196">196</span>
|
||||
<span id="197">197</span>
|
||||
<span id="198">198</span>
|
||||
<span id="199">199</span>
|
||||
<span id="200">200</span>
|
||||
<span id="201">201</span>
|
||||
<span id="202">202</span>
|
||||
<span id="203">203</span>
|
||||
<span id="204">204</span>
|
||||
<span id="205">205</span>
|
||||
<span id="206">206</span>
|
||||
<span id="207">207</span>
|
||||
<span id="208">208</span>
|
||||
<span id="209">209</span>
|
||||
<span id="210">210</span>
|
||||
<span id="211">211</span>
|
||||
<span id="212">212</span>
|
||||
<span id="213">213</span>
|
||||
<span id="214">214</span>
|
||||
<span id="215">215</span>
|
||||
<span id="216">216</span>
|
||||
<span id="217">217</span>
|
||||
<span id="218">218</span>
|
||||
<span id="219">219</span>
|
||||
<span id="220">220</span>
|
||||
<span id="221">221</span>
|
||||
<span id="222">222</span>
|
||||
<span id="223">223</span>
|
||||
<span id="224">224</span>
|
||||
<span id="225">225</span>
|
||||
<span id="226">226</span>
|
||||
<span id="227">227</span>
|
||||
<span id="228">228</span>
|
||||
<span id="229">229</span>
|
||||
<span id="230">230</span>
|
||||
<span id="231">231</span>
|
||||
<span id="232">232</span>
|
||||
<span id="233">233</span>
|
||||
<span id="234">234</span>
|
||||
<span id="235">235</span>
|
||||
<span id="236">236</span>
|
||||
<span id="237">237</span>
|
||||
<span id="238">238</span>
|
||||
<span id="239">239</span>
|
||||
<span id="240">240</span>
|
||||
<span id="241">241</span>
|
||||
<span id="242">242</span>
|
||||
<span id="243">243</span>
|
||||
<span id="244">244</span>
|
||||
<span id="245">245</span>
|
||||
<span id="246">246</span>
|
||||
<span id="247">247</span>
|
||||
<span id="248">248</span>
|
||||
<span id="249">249</span>
|
||||
<span id="250">250</span>
|
||||
<span id="251">251</span>
|
||||
<span id="252">252</span>
|
||||
<span id="253">253</span>
|
||||
<span id="254">254</span>
|
||||
<span id="255">255</span>
|
||||
<span id="256">256</span>
|
||||
<span id="257">257</span>
|
||||
<span id="258">258</span>
|
||||
<span id="259">259</span>
|
||||
<span id="260">260</span>
|
||||
<span id="261">261</span>
|
||||
<span id="262">262</span>
|
||||
<span id="263">263</span>
|
||||
<span id="264">264</span>
|
||||
<span id="265">265</span>
|
||||
<span id="266">266</span>
|
||||
<span id="267">267</span>
|
||||
<span id="268">268</span>
|
||||
<span id="269">269</span>
|
||||
<span id="270">270</span>
|
||||
<span id="271">271</span>
|
||||
<span id="272">272</span>
|
||||
<span id="273">273</span>
|
||||
<span id="274">274</span>
|
||||
<span id="275">275</span>
|
||||
<span id="276">276</span>
|
||||
<span id="277">277</span>
|
||||
<span id="278">278</span>
|
||||
<span id="279">279</span>
|
||||
<span id="280">280</span>
|
||||
<span id="281">281</span>
|
||||
<span id="282">282</span>
|
||||
<span id="283">283</span>
|
||||
<span id="284">284</span>
|
||||
<span id="285">285</span>
|
||||
<span id="286">286</span>
|
||||
<span id="287">287</span>
|
||||
<span id="288">288</span>
|
||||
<span id="289">289</span>
|
||||
<span id="290">290</span>
|
||||
<span id="291">291</span>
|
||||
<span id="292">292</span>
|
||||
<span id="293">293</span>
|
||||
<span id="294">294</span>
|
||||
<span id="295">295</span>
|
||||
<span id="296">296</span>
|
||||
<span id="297">297</span>
|
||||
<span id="298">298</span>
|
||||
<span id="299">299</span>
|
||||
<span id="300">300</span>
|
||||
<span id="301">301</span>
|
||||
<span id="302">302</span>
|
||||
<span id="303">303</span>
|
||||
<span id="304">304</span>
|
||||
<span id="305">305</span>
|
||||
<span id="306">306</span>
|
||||
<span id="307">307</span>
|
||||
<span id="308">308</span>
|
||||
<span id="309">309</span>
|
||||
<span id="310">310</span>
|
||||
<span id="311">311</span>
|
||||
<span id="312">312</span>
|
||||
<span id="313">313</span>
|
||||
<span id="314">314</span>
|
||||
<span id="315">315</span>
|
||||
<span id="316">316</span>
|
||||
<span id="317">317</span>
|
||||
<span id="318">318</span>
|
||||
<span id="319">319</span>
|
||||
<span id="320">320</span>
|
||||
<span id="321">321</span>
|
||||
<span id="322">322</span>
|
||||
<span id="323">323</span>
|
||||
<span id="324">324</span>
|
||||
<span id="325">325</span>
|
||||
<span id="326">326</span>
|
||||
<span id="327">327</span>
|
||||
<span id="328">328</span>
|
||||
<span id="329">329</span>
|
||||
<span id="330">330</span>
|
||||
<span id="331">331</span>
|
||||
<span id="332">332</span>
|
||||
<span id="333">333</span>
|
||||
<span id="334">334</span>
|
||||
<span id="335">335</span>
|
||||
<span id="336">336</span>
|
||||
<span id="337">337</span>
|
||||
<span id="338">338</span>
|
||||
<span id="339">339</span>
|
||||
<span id="340">340</span>
|
||||
<span id="341">341</span>
|
||||
<span id="342">342</span>
|
||||
<span id="343">343</span>
|
||||
<span id="344">344</span>
|
||||
<span id="345">345</span>
|
||||
<span id="346">346</span>
|
||||
<span id="347">347</span>
|
||||
<span id="348">348</span>
|
||||
<span id="349">349</span>
|
||||
<span id="350">350</span>
|
||||
<span id="351">351</span>
|
||||
<span id="352">352</span>
|
||||
<span id="353">353</span>
|
||||
<span id="354">354</span>
|
||||
<span id="355">355</span>
|
||||
<span id="356">356</span>
|
||||
<span id="357">357</span>
|
||||
<span id="358">358</span>
|
||||
<span id="359">359</span>
|
||||
<span id="360">360</span>
|
||||
<span id="361">361</span>
|
||||
<span id="362">362</span>
|
||||
<span id="363">363</span>
|
||||
<span id="364">364</span>
|
||||
<span id="365">365</span>
|
||||
<span id="366">366</span>
|
||||
<span id="367">367</span>
|
||||
<span id="368">368</span>
|
||||
<span id="369">369</span>
|
||||
<span id="370">370</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::iter::IntoIterator</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::str::FromStr</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error::Result</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::source::AsyncSource</span>;
|
||||
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">config::Config</span>, <span class="ident">path::Expression</span>, <span class="ident">source::Source</span>, <span class="ident">value::Value</span>};
|
||||
|
||||
<span class="doccomment">/// A configuration builder</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// It registers ordered sources of configuration to later build consistent [`Config`] from them.</span>
|
||||
<span class="doccomment">/// Configuration sources it defines are defaults, [`Source`]s and overrides.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Defaults are always loaded first and can be overwritten by any of two other sources.</span>
|
||||
<span class="doccomment">/// Overrides are always loaded last, thus cannot be overridden.</span>
|
||||
<span class="doccomment">/// Both can be only set explicitly key by key in code</span>
|
||||
<span class="doccomment">/// using [`set_default`](Self::set_default) or [`set_override`](Self::set_override).</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// An intermediate category, [`Source`], set groups of keys at once implicitly using data coming from external sources</span>
|
||||
<span class="doccomment">/// like files, environment variables or others that one implements. Defining a [`Source`] is as simple as implementing</span>
|
||||
<span class="doccomment">/// a trait for a struct.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Adding sources, setting defaults and overrides does not invoke any I/O nor builds a config.</span>
|
||||
<span class="doccomment">/// It happens on demand when [`build`](Self::build) (or its alternative) is called.</span>
|
||||
<span class="doccomment">/// Therefore all errors, related to any of the [`Source`] will only show up then.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Sync and async builder</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// [`ConfigBuilder`] uses type parameter to keep track of builder state.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// In [`DefaultState`] builder only supports [`Source`]s</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// In [`AsyncState`] it supports both [`Source`]s and [`AsyncSource`]s at the price of building using `async fn`.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Examples</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// ```rust</span>
|
||||
<span class="doccomment">/// # use config::*;</span>
|
||||
<span class="doccomment">/// # use std::error::Error;</span>
|
||||
<span class="doccomment">/// # fn main() -> Result<(), Box<dyn Error>> {</span>
|
||||
<span class="doccomment">/// let mut builder = Config::builder()</span>
|
||||
<span class="doccomment">/// .set_default("default", "1")?</span>
|
||||
<span class="doccomment">/// .add_source(File::new("config/settings", FileFormat::Json))</span>
|
||||
<span class="doccomment">/// // .add_async_source(...)</span>
|
||||
<span class="doccomment">/// .set_override("override", "1")?;</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// match builder.build() {</span>
|
||||
<span class="doccomment">/// Ok(config) => {</span>
|
||||
<span class="doccomment">/// // use your config</span>
|
||||
<span class="doccomment">/// },</span>
|
||||
<span class="doccomment">/// Err(e) => {</span>
|
||||
<span class="doccomment">/// // something went wrong</span>
|
||||
<span class="doccomment">/// }</span>
|
||||
<span class="doccomment">/// }</span>
|
||||
<span class="doccomment">/// # Ok(())</span>
|
||||
<span class="doccomment">/// # }</span>
|
||||
<span class="doccomment">/// ```</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// If any [`AsyncSource`] is used, the builder will transition to [`AsyncState`].</span>
|
||||
<span class="doccomment">/// In such case, it is required to _await_ calls to [`build`](Self::build) and its non-consuming sibling.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Calls can be not chained as well</span>
|
||||
<span class="doccomment">/// ```rust</span>
|
||||
<span class="doccomment">/// # use std::error::Error;</span>
|
||||
<span class="doccomment">/// # use config::*;</span>
|
||||
<span class="doccomment">/// # fn main() -> Result<(), Box<dyn Error>> {</span>
|
||||
<span class="doccomment">/// let mut builder = Config::builder();</span>
|
||||
<span class="doccomment">/// builder = builder.set_default("default", "1")?;</span>
|
||||
<span class="doccomment">/// builder = builder.add_source(File::new("config/settings", FileFormat::Json));</span>
|
||||
<span class="doccomment">/// builder = builder.add_source(File::new("config/settings.prod", FileFormat::Json));</span>
|
||||
<span class="doccomment">/// builder = builder.set_override("override", "1")?;</span>
|
||||
<span class="doccomment">/// # Ok(())</span>
|
||||
<span class="doccomment">/// # }</span>
|
||||
<span class="doccomment">/// ```</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Calling [`Config::builder`](Config::builder) yields builder in the default state.</span>
|
||||
<span class="doccomment">/// If having an asynchronous state as the initial state is desired, _turbofish_ notation needs to be used.</span>
|
||||
<span class="doccomment">/// ```rust</span>
|
||||
<span class="doccomment">/// # use config::{*, builder::AsyncState};</span>
|
||||
<span class="doccomment">/// let mut builder = ConfigBuilder::<AsyncState>::default();</span>
|
||||
<span class="doccomment">/// ```</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// If for some reason acquiring builder in default state is required without calling [`Config::builder`](Config::builder)</span>
|
||||
<span class="doccomment">/// it can also be achieved.</span>
|
||||
<span class="doccomment">/// ```rust</span>
|
||||
<span class="doccomment">/// # use config::{*, builder::DefaultState};</span>
|
||||
<span class="doccomment">/// let mut builder = ConfigBuilder::<DefaultState>::default();</span>
|
||||
<span class="doccomment">/// ```</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Default</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">ConfigBuilder</span><span class="op"><</span><span class="ident">St</span>: <span class="ident">BuilderState</span><span class="op">></span> {
|
||||
<span class="ident">defaults</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">Expression</span>, <span class="ident">Value</span><span class="op">></span>,
|
||||
<span class="ident">overrides</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">Expression</span>, <span class="ident">Value</span><span class="op">></span>,
|
||||
<span class="ident">state</span>: <span class="ident">St</span>,
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Represents [`ConfigBuilder`] state.</span>
|
||||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">BuilderState</span> {}
|
||||
|
||||
<span class="doccomment">/// Represents data specific to builder in default, sychronous state, without support for async.</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Default</span>, <span class="ident">Clone</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">DefaultState</span> {
|
||||
<span class="ident">sources</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>,
|
||||
}
|
||||
|
||||
<span class="doccomment">/// The asynchronous configuration builder.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Similar to a [`ConfigBuilder`] it maintains a set of defaults, a set of sources, and overrides.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Defaults do not override anything, sources override defaults, and overrides override anything else.</span>
|
||||
<span class="doccomment">/// Within those three groups order of adding them at call site matters - entities added later take precedence.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// For more detailed description and examples see [`ConfigBuilder`].</span>
|
||||
<span class="doccomment">/// [`AsyncConfigBuilder`] is just an extension of it that takes async functions into account.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// To obtain a [`Config`] call [`build`](AsyncConfigBuilder::build) or [`build_cloned`](AsyncConfigBuilder::build_cloned)</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Example</span>
|
||||
<span class="doccomment">/// Since this library does not implement any [`AsyncSource`] an example in rustdocs cannot be given.</span>
|
||||
<span class="doccomment">/// Detailed explanation about why such a source is not implemented is in [`AsyncSource`]'s documentation.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Refer to [`ConfigBuilder`] for similar API sample usage or to the examples folder of the crate, where such a source is implemented.</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Default</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">AsyncConfigBuilder</span> {}
|
||||
|
||||
<span class="doccomment">/// Represents data specific to builder in asychronous state, with support for async.</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Default</span>, <span class="ident">Clone</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">AsyncState</span> {
|
||||
<span class="ident">sources</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">SourceType</span><span class="op">></span>,
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>)]</span>
|
||||
<span class="kw">enum</span> <span class="ident">SourceType</span> {
|
||||
<span class="ident">Sync</span>(<span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>),
|
||||
<span class="ident">Async</span>(<span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">AsyncSource</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>),
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">BuilderState</span> <span class="kw">for</span> <span class="ident">DefaultState</span> {}
|
||||
<span class="kw">impl</span> <span class="ident">BuilderState</span> <span class="kw">for</span> <span class="ident">AsyncState</span> {}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="ident">St</span>: <span class="ident">BuilderState</span><span class="op">></span> <span class="ident">ConfigBuilder</span><span class="op"><</span><span class="ident">St</span><span class="op">></span> {
|
||||
<span class="comment">// operations allowed in any state</span>
|
||||
|
||||
<span class="doccomment">/// Set a default `value` at `key`</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// This value can be overwritten by any [`Source`], [`AsyncSource`] or override.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Errors</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Fails if `Expression::from_str(key)` fails.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_default</span><span class="op"><</span><span class="ident">S</span>, <span class="ident">T</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="ident">S</span>, <span class="ident">value</span>: <span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">S</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">></span>,
|
||||
<span class="ident">T</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">defaults</span>
|
||||
.<span class="ident">insert</span>(<span class="ident">Expression::from_str</span>(<span class="ident">key</span>.<span class="ident">as_ref</span>())<span class="question-mark">?</span>, <span class="ident">value</span>.<span class="ident">into</span>());
|
||||
<span class="prelude-val">Ok</span>(<span class="self">self</span>)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Set an override</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// This function sets an overwrite value. It will not be altered by any default, [`Source`] nor [`AsyncSource`]</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Errors</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Fails if `Expression::from_str(key)` fails.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_override</span><span class="op"><</span><span class="ident">S</span>, <span class="ident">T</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="ident">S</span>, <span class="ident">value</span>: <span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">S</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">></span>,
|
||||
<span class="ident">T</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">overrides</span>
|
||||
.<span class="ident">insert</span>(<span class="ident">Expression::from_str</span>(<span class="ident">key</span>.<span class="ident">as_ref</span>())<span class="question-mark">?</span>, <span class="ident">value</span>.<span class="ident">into</span>());
|
||||
<span class="prelude-val">Ok</span>(<span class="self">self</span>)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Sets an override if value is Some(_)</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// This function sets an overwrite value if Some(_) is passed. If None is passed, this function does nothing.</span>
|
||||
<span class="doccomment">/// It will not be altered by any default, [`Source`] nor [`AsyncSource`]</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Errors</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Fails if `Expression::from_str(key)` fails.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_override_option</span><span class="op"><</span><span class="ident">S</span>, <span class="ident">T</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="ident">S</span>, <span class="ident">value</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">S</span>: <span class="ident">AsRef</span><span class="op"><</span><span class="ident">str</span><span class="op">></span>,
|
||||
<span class="ident">T</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">value</span>) <span class="op">=</span> <span class="ident">value</span> {
|
||||
<span class="self">self</span>.<span class="ident">overrides</span>
|
||||
.<span class="ident">insert</span>(<span class="ident">Expression::from_str</span>(<span class="ident">key</span>.<span class="ident">as_ref</span>())<span class="question-mark">?</span>, <span class="ident">value</span>.<span class="ident">into</span>());
|
||||
}
|
||||
<span class="prelude-val">Ok</span>(<span class="self">self</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">ConfigBuilder</span><span class="op"><</span><span class="ident">DefaultState</span><span class="op">></span> {
|
||||
<span class="comment">// operations allowed in sync state</span>
|
||||
|
||||
<span class="doccomment">/// Registers new [`Source`] in this builder.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Calling this method does not invoke any I/O. [`Source`] is only saved in internal register for later use.</span>
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_source</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">source</span>: <span class="ident">T</span>) -> <span class="self">Self</span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">state</span>.<span class="ident">sources</span>.<span class="ident">push</span>(<span class="ident">Box::new</span>(<span class="ident">source</span>));
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Registers new [`AsyncSource`] in this builder and forces transition to [`AsyncState`].</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Calling this method does not invoke any I/O. [`AsyncSource`] is only saved in internal register for later use.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_async_source</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">source</span>: <span class="ident">T</span>) -> <span class="ident">ConfigBuilder</span><span class="op"><</span><span class="ident">AsyncState</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">AsyncSource</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="kw">let</span> <span class="ident">async_state</span> <span class="op">=</span> <span class="ident">ConfigBuilder</span> {
|
||||
<span class="ident">state</span>: <span class="ident">AsyncState</span> {
|
||||
<span class="ident">sources</span>: <span class="self">self</span>
|
||||
.<span class="ident">state</span>
|
||||
.<span class="ident">sources</span>
|
||||
.<span class="ident">into_iter</span>()
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">s</span><span class="op">|</span> <span class="ident">SourceType::Sync</span>(<span class="ident">s</span>))
|
||||
.<span class="ident">collect</span>(),
|
||||
},
|
||||
<span class="ident">defaults</span>: <span class="self">self</span>.<span class="ident">defaults</span>,
|
||||
<span class="ident">overrides</span>: <span class="self">self</span>.<span class="ident">overrides</span>,
|
||||
};
|
||||
|
||||
<span class="ident">async_state</span>.<span class="ident">add_async_source</span>(<span class="ident">source</span>)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Reads all registered [`Source`]s.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// This is the method that invokes all I/O operations.</span>
|
||||
<span class="doccomment">/// For a non consuming alternative see [`build_cloned`](Self::build_cloned)</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Errors</span>
|
||||
<span class="doccomment">/// If source collection fails, be it technical reasons or related to inability to read data as `Config` for different reasons,</span>
|
||||
<span class="doccomment">/// this method returns error.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">build</span>(<span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Config</span><span class="op">></span> {
|
||||
<span class="ident"><span class="self">Self</span>::build_internal</span>(<span class="self">self</span>.<span class="ident">defaults</span>, <span class="self">self</span>.<span class="ident">overrides</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>.<span class="ident">sources</span>)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Reads all registered [`Source`]s.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Similar to [`build`](Self::build), but it does not take ownership of `ConfigBuilder` to allow later reuse.</span>
|
||||
<span class="doccomment">/// Internally it clones data to achieve it.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Errors</span>
|
||||
<span class="doccomment">/// If source collection fails, be it technical reasons or related to inability to read data as `Config` for different reasons,</span>
|
||||
<span class="doccomment">/// this method returns error.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">build_cloned</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Config</span><span class="op">></span> {
|
||||
<span class="ident"><span class="self">Self</span>::build_internal</span>(
|
||||
<span class="self">self</span>.<span class="ident">defaults</span>.<span class="ident">clone</span>(),
|
||||
<span class="self">self</span>.<span class="ident">overrides</span>.<span class="ident">clone</span>(),
|
||||
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>.<span class="ident">sources</span>,
|
||||
)
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">build_internal</span>(
|
||||
<span class="ident">defaults</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">Expression</span>, <span class="ident">Value</span><span class="op">></span>,
|
||||
<span class="ident">overrides</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">Expression</span>, <span class="ident">Value</span><span class="op">></span>,
|
||||
<span class="ident">sources</span>: <span class="kw-2">&</span>[<span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>],
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Config</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cache</span>: <span class="ident">Value</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
|
||||
<span class="comment">// Add defaults</span>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">val</span>) <span class="kw">in</span> <span class="ident">defaults</span> {
|
||||
<span class="ident">key</span>.<span class="ident">set</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>, <span class="ident">val</span>);
|
||||
}
|
||||
|
||||
<span class="comment">// Add sources</span>
|
||||
<span class="ident">sources</span>.<span class="ident">collect_to</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Add overrides</span>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">val</span>) <span class="kw">in</span> <span class="ident">overrides</span> {
|
||||
<span class="ident">key</span>.<span class="ident">set</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>, <span class="ident">val</span>);
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">Config::new</span>(<span class="ident">cache</span>))
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">ConfigBuilder</span><span class="op"><</span><span class="ident">AsyncState</span><span class="op">></span> {
|
||||
<span class="comment">// operations allowed in async state</span>
|
||||
|
||||
<span class="doccomment">/// Registers new [`Source`] in this builder.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Calling this method does not invoke any I/O. [`Source`] is only saved in internal register for later use.</span>
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_source</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">source</span>: <span class="ident">T</span>) -> <span class="self">Self</span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">state</span>.<span class="ident">sources</span>.<span class="ident">push</span>(<span class="ident">SourceType::Sync</span>(<span class="ident">Box::new</span>(<span class="ident">source</span>)));
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Registers new [`AsyncSource`] in this builder.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Calling this method does not invoke any I/O. [`AsyncSource`] is only saved in internal register for later use.</span>
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_async_source</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">source</span>: <span class="ident">T</span>) -> <span class="self">Self</span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">AsyncSource</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">state</span>.<span class="ident">sources</span>.<span class="ident">push</span>(<span class="ident">SourceType::Async</span>(<span class="ident">Box::new</span>(<span class="ident">source</span>)));
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Reads all registered defaults, [`Source`]s, [`AsyncSource`]s and overrides.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// This is the method that invokes all I/O operations.</span>
|
||||
<span class="doccomment">/// For a non consuming alternative see [`build_cloned`](Self::build_cloned)</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Errors</span>
|
||||
<span class="doccomment">/// If source collection fails, be it technical reasons or related to inability to read data as `Config` for different reasons,</span>
|
||||
<span class="doccomment">/// this method returns error.</span>
|
||||
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">build</span>(<span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Config</span><span class="op">></span> {
|
||||
<span class="ident"><span class="self">Self</span>::build_internal</span>(<span class="self">self</span>.<span class="ident">defaults</span>, <span class="self">self</span>.<span class="ident">overrides</span>, <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>.<span class="ident">sources</span>).<span class="kw">await</span>
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Reads all registered defaults, [`Source`]s, [`AsyncSource`]s and overrides.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Similar to [`build`](Self::build), but it does not take ownership of `ConfigBuilder` to allow later reuse.</span>
|
||||
<span class="doccomment">/// Internally it clones data to achieve it.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Errors</span>
|
||||
<span class="doccomment">/// If source collection fails, be it technical reasons or related to inability to read data as `Config` for different reasons,</span>
|
||||
<span class="doccomment">/// this method returns error.</span>
|
||||
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">build_cloned</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Config</span><span class="op">></span> {
|
||||
<span class="ident"><span class="self">Self</span>::build_internal</span>(
|
||||
<span class="self">self</span>.<span class="ident">defaults</span>.<span class="ident">clone</span>(),
|
||||
<span class="self">self</span>.<span class="ident">overrides</span>.<span class="ident">clone</span>(),
|
||||
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">state</span>.<span class="ident">sources</span>,
|
||||
)
|
||||
.<span class="kw">await</span>
|
||||
}
|
||||
|
||||
<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">build_internal</span>(
|
||||
<span class="ident">defaults</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">Expression</span>, <span class="ident">Value</span><span class="op">></span>,
|
||||
<span class="ident">overrides</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">Expression</span>, <span class="ident">Value</span><span class="op">></span>,
|
||||
<span class="ident">sources</span>: <span class="kw-2">&</span>[<span class="ident">SourceType</span>],
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Config</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cache</span>: <span class="ident">Value</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
|
||||
<span class="comment">// Add defaults</span>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">val</span>) <span class="kw">in</span> <span class="ident">defaults</span> {
|
||||
<span class="ident">key</span>.<span class="ident">set</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>, <span class="ident">val</span>);
|
||||
}
|
||||
|
||||
<span class="kw">for</span> <span class="ident">source</span> <span class="kw">in</span> <span class="ident">sources</span>.<span class="ident">iter</span>() {
|
||||
<span class="kw">match</span> <span class="ident">source</span> {
|
||||
<span class="ident">SourceType::Sync</span>(<span class="ident">source</span>) => <span class="ident">source</span>.<span class="ident">collect_to</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>)<span class="question-mark">?</span>,
|
||||
<span class="ident">SourceType::Async</span>(<span class="ident">source</span>) => <span class="ident">source</span>.<span class="ident">collect_to</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>).<span class="kw">await</span><span class="question-mark">?</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="comment">// Add overrides</span>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">val</span>) <span class="kw">in</span> <span class="ident">overrides</span> {
|
||||
<span class="ident">key</span>.<span class="ident">set</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>, <span class="ident">val</span>);
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">Config::new</span>(<span class="ident">cache</span>))
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
438
doc/src/config/config.rs.html
Normal file
438
doc/src/config/config.rs.html
Normal file
@ -0,0 +1,438 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/config.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>config.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
<span id="148">148</span>
|
||||
<span id="149">149</span>
|
||||
<span id="150">150</span>
|
||||
<span id="151">151</span>
|
||||
<span id="152">152</span>
|
||||
<span id="153">153</span>
|
||||
<span id="154">154</span>
|
||||
<span id="155">155</span>
|
||||
<span id="156">156</span>
|
||||
<span id="157">157</span>
|
||||
<span id="158">158</span>
|
||||
<span id="159">159</span>
|
||||
<span id="160">160</span>
|
||||
<span id="161">161</span>
|
||||
<span id="162">162</span>
|
||||
<span id="163">163</span>
|
||||
<span id="164">164</span>
|
||||
<span id="165">165</span>
|
||||
<span id="166">166</span>
|
||||
<span id="167">167</span>
|
||||
<span id="168">168</span>
|
||||
<span id="169">169</span>
|
||||
<span id="170">170</span>
|
||||
<span id="171">171</span>
|
||||
<span id="172">172</span>
|
||||
<span id="173">173</span>
|
||||
<span id="174">174</span>
|
||||
<span id="175">175</span>
|
||||
<span id="176">176</span>
|
||||
<span id="177">177</span>
|
||||
<span id="178">178</span>
|
||||
<span id="179">179</span>
|
||||
<span id="180">180</span>
|
||||
<span id="181">181</span>
|
||||
<span id="182">182</span>
|
||||
<span id="183">183</span>
|
||||
<span id="184">184</span>
|
||||
<span id="185">185</span>
|
||||
<span id="186">186</span>
|
||||
<span id="187">187</span>
|
||||
<span id="188">188</span>
|
||||
<span id="189">189</span>
|
||||
<span id="190">190</span>
|
||||
<span id="191">191</span>
|
||||
<span id="192">192</span>
|
||||
<span id="193">193</span>
|
||||
<span id="194">194</span>
|
||||
<span id="195">195</span>
|
||||
<span id="196">196</span>
|
||||
<span id="197">197</span>
|
||||
<span id="198">198</span>
|
||||
<span id="199">199</span>
|
||||
<span id="200">200</span>
|
||||
<span id="201">201</span>
|
||||
<span id="202">202</span>
|
||||
<span id="203">203</span>
|
||||
<span id="204">204</span>
|
||||
<span id="205">205</span>
|
||||
<span id="206">206</span>
|
||||
<span id="207">207</span>
|
||||
<span id="208">208</span>
|
||||
<span id="209">209</span>
|
||||
<span id="210">210</span>
|
||||
<span id="211">211</span>
|
||||
<span id="212">212</span>
|
||||
<span id="213">213</span>
|
||||
<span id="214">214</span>
|
||||
<span id="215">215</span>
|
||||
<span id="216">216</span>
|
||||
<span id="217">217</span>
|
||||
<span id="218">218</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt::Debug</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::builder</span>::{<span class="ident">ConfigBuilder</span>, <span class="ident">DefaultState</span>};
|
||||
<span class="kw">use</span> <span class="ident">serde::de::Deserialize</span>;
|
||||
<span class="kw">use</span> <span class="ident">serde::ser::Serialize</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error</span>::{<span class="ident">ConfigError</span>, <span class="prelude-ty">Result</span>};
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::path</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::ser::ConfigSerializer</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::source::Source</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Table</span>, <span class="ident">Value</span>};
|
||||
|
||||
<span class="doccomment">/// A prioritized configuration repository. It maintains a set of</span>
|
||||
<span class="doccomment">/// configuration sources, fetches values to populate those, and provides</span>
|
||||
<span class="doccomment">/// them according to the source's priority.</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Config</span> {
|
||||
<span class="ident">defaults</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">path::Expression</span>, <span class="ident">Value</span><span class="op">></span>,
|
||||
<span class="ident">overrides</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">path::Expression</span>, <span class="ident">Value</span><span class="op">></span>,
|
||||
<span class="ident">sources</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>,
|
||||
|
||||
<span class="doccomment">/// Root of the cached configuration.</span>
|
||||
<span class="kw">pub</span> <span class="ident">cache</span>: <span class="ident">Value</span>,
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">Config</span> {
|
||||
<span class="kw">fn</span> <span class="ident">default</span>() -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">defaults</span>: <span class="ident">Default::default</span>(),
|
||||
<span class="ident">overrides</span>: <span class="ident">Default::default</span>(),
|
||||
<span class="ident">sources</span>: <span class="ident">Default::default</span>(),
|
||||
<span class="ident">cache</span>: <span class="ident">Value::new</span>(<span class="prelude-val">None</span>, <span class="ident">Table::new</span>()),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Config</span> {
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">value</span>: <span class="ident">Value</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">cache</span>: <span class="ident">value</span>,
|
||||
..<span class="ident"><span class="self">Self</span>::default</span>()
|
||||
}
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Creates new [`ConfigBuilder`] instance</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">builder</span>() -> <span class="ident">ConfigBuilder</span><span class="op"><</span><span class="ident">DefaultState</span><span class="op">></span> {
|
||||
<span class="ident">ConfigBuilder</span>::<span class="op"><</span><span class="ident">DefaultState</span><span class="op">></span><span class="ident">::default</span>()
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Merge in a configuration property source.</span>
|
||||
<span class="attribute">#[<span class="ident">deprecated</span>(<span class="ident">since</span> <span class="op">=</span> <span class="string">"0.12.0"</span>, <span class="ident">note</span> <span class="op">=</span> <span class="string">"please use 'ConfigBuilder' instead"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">merge</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">source</span>: <span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="kw-2">&mut</span> <span class="self">Self</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="lifetime">'static</span>,
|
||||
<span class="ident">T</span>: <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">sources</span>.<span class="ident">push</span>(<span class="ident">Box::new</span>(<span class="ident">source</span>));
|
||||
|
||||
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">deprecated</span>)]</span>
|
||||
<span class="self">self</span>.<span class="ident">refresh</span>()
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Merge in a configuration property source.</span>
|
||||
<span class="attribute">#[<span class="ident">deprecated</span>(<span class="ident">since</span> <span class="op">=</span> <span class="string">"0.12.0"</span>, <span class="ident">note</span> <span class="op">=</span> <span class="string">"please use 'ConfigBuilder' instead"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_merged</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">source</span>: <span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="lifetime">'static</span>,
|
||||
<span class="ident">T</span>: <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">sources</span>.<span class="ident">push</span>(<span class="ident">Box::new</span>(<span class="ident">source</span>));
|
||||
|
||||
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">deprecated</span>)]</span>
|
||||
<span class="self">self</span>.<span class="ident">refresh</span>()<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(<span class="self">self</span>)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Refresh the configuration cache with fresh</span>
|
||||
<span class="doccomment">/// data from added sources.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Configuration is automatically refreshed after a mutation</span>
|
||||
<span class="doccomment">/// operation (`set`, `merge`, `set_default`, etc.).</span>
|
||||
<span class="attribute">#[<span class="ident">deprecated</span>(<span class="ident">since</span> <span class="op">=</span> <span class="string">"0.12.0"</span>, <span class="ident">note</span> <span class="op">=</span> <span class="string">"please use 'ConfigBuilder' instead"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">refresh</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="kw-2">&mut</span> <span class="self">Self</span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">cache</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cache</span>: <span class="ident">Value</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
|
||||
<span class="comment">// Add defaults</span>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">val</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">defaults</span> {
|
||||
<span class="ident">key</span>.<span class="ident">set</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>, <span class="ident">val</span>.<span class="ident">clone</span>());
|
||||
}
|
||||
|
||||
<span class="comment">// Add sources</span>
|
||||
<span class="self">self</span>.<span class="ident">sources</span>.<span class="ident">collect_to</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Add overrides</span>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">val</span>) <span class="kw">in</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">overrides</span> {
|
||||
<span class="ident">key</span>.<span class="ident">set</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>, <span class="ident">val</span>.<span class="ident">clone</span>());
|
||||
}
|
||||
|
||||
<span class="ident">cache</span>
|
||||
};
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="self">self</span>)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Set a default `value` at `key`</span>
|
||||
<span class="attribute">#[<span class="ident">deprecated</span>(<span class="ident">since</span> <span class="op">=</span> <span class="string">"0.12.0"</span>, <span class="ident">note</span> <span class="op">=</span> <span class="string">"please use 'ConfigBuilder' instead"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_default</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="kw-2">&mut</span> <span class="self">Self</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">defaults</span>.<span class="ident">insert</span>(<span class="ident">key</span>.<span class="ident">parse</span>()<span class="question-mark">?</span>, <span class="ident">value</span>.<span class="ident">into</span>());
|
||||
|
||||
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">deprecated</span>)]</span>
|
||||
<span class="self">self</span>.<span class="ident">refresh</span>()
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Set an overwrite</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// This function sets an overwrite value.</span>
|
||||
<span class="doccomment">/// The overwrite `value` is written to the `key` location on every `refresh()`</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// # Warning</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Errors if config is frozen</span>
|
||||
<span class="attribute">#[<span class="ident">deprecated</span>(<span class="ident">since</span> <span class="op">=</span> <span class="string">"0.12.0"</span>, <span class="ident">note</span> <span class="op">=</span> <span class="string">"please use 'ConfigBuilder' instead"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="kw-2">&mut</span> <span class="self">Self</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span>,
|
||||
{
|
||||
<span class="self">self</span>.<span class="ident">overrides</span>.<span class="ident">insert</span>(<span class="ident">key</span>.<span class="ident">parse</span>()<span class="question-mark">?</span>, <span class="ident">value</span>.<span class="ident">into</span>());
|
||||
|
||||
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">deprecated</span>)]</span>
|
||||
<span class="self">self</span>.<span class="ident">refresh</span>()
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">deprecated</span>(<span class="ident">since</span> <span class="op">=</span> <span class="string">"0.12.0"</span>, <span class="ident">note</span> <span class="op">=</span> <span class="string">"please use 'ConfigBuilder' instead"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set_once</span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="ident">Value</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">expr</span>: <span class="ident">path::Expression</span> <span class="op">=</span> <span class="ident">key</span>.<span class="ident">parse</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Traverse the cache using the path to (possibly) retrieve a value</span>
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">val</span>) <span class="op">=</span> <span class="ident">expr</span>.<span class="ident">get_mut</span>(<span class="kw-2">&mut</span> <span class="self">self</span>.<span class="ident">cache</span>) {
|
||||
<span class="kw-2">*</span><span class="kw-2">*</span><span class="ident">val</span> <span class="op">=</span> <span class="ident">value</span>;
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">expr</span>.<span class="ident">set</span>(<span class="kw-2">&mut</span> <span class="self">self</span>.<span class="ident">cache</span>, <span class="ident">value</span>);
|
||||
}
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get</span><span class="op"><</span><span class="lifetime">'de</span>, <span class="ident">T</span>: <span class="ident">Deserialize</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
|
||||
<span class="comment">// Parse the key into a path expression</span>
|
||||
<span class="kw">let</span> <span class="ident">expr</span>: <span class="ident">path::Expression</span> <span class="op">=</span> <span class="ident">key</span>.<span class="ident">parse</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Traverse the cache using the path to (possibly) retrieve a value</span>
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">expr</span>.<span class="ident">get</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">cache</span>).<span class="ident">cloned</span>();
|
||||
|
||||
<span class="kw">match</span> <span class="ident">value</span> {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">value</span>) => {
|
||||
<span class="comment">// Deserialize the received value into the requested type</span>
|
||||
<span class="ident">T::deserialize</span>(<span class="ident">value</span>).<span class="ident">map_err</span>(<span class="op">|</span><span class="ident">e</span><span class="op">|</span> <span class="ident">e</span>.<span class="ident">extend_with_key</span>(<span class="ident">key</span>))
|
||||
}
|
||||
|
||||
<span class="prelude-val">None</span> => <span class="prelude-val">Err</span>(<span class="ident">ConfigError::NotFound</span>(<span class="ident">key</span>.<span class="ident">into</span>())),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_string</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">get</span>(<span class="ident">key</span>).<span class="ident">and_then</span>(<span class="ident">Value::into_string</span>)
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_int</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">i64</span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">get</span>(<span class="ident">key</span>).<span class="ident">and_then</span>(<span class="ident">Value::into_int</span>)
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_float</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">f64</span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">get</span>(<span class="ident">key</span>).<span class="ident">and_then</span>(<span class="ident">Value::into_float</span>)
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_bool</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">bool</span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">get</span>(<span class="ident">key</span>).<span class="ident">and_then</span>(<span class="ident">Value::into_bool</span>)
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_table</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">get</span>(<span class="ident">key</span>).<span class="ident">and_then</span>(<span class="ident">Value::into_table</span>)
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_array</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">get</span>(<span class="ident">key</span>).<span class="ident">and_then</span>(<span class="ident">Value::into_array</span>)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Attempt to deserialize the entire configuration into the requested type.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">try_deserialize</span><span class="op"><</span><span class="lifetime">'de</span>, <span class="ident">T</span>: <span class="ident">Deserialize</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
|
||||
<span class="ident">T::deserialize</span>(<span class="self">self</span>)
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Attempt to serialize the entire configuration from the given type.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">try_from</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">Serialize</span><span class="op">></span>(<span class="ident">from</span>: <span class="kw-2">&</span><span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">serializer</span> <span class="op">=</span> <span class="ident">ConfigSerializer::default</span>();
|
||||
<span class="ident">from</span>.<span class="ident">serialize</span>(<span class="kw-2">&mut</span> <span class="ident">serializer</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">serializer</span>.<span class="ident">output</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">deprecated</span>(<span class="ident">since</span> <span class="op">=</span> <span class="string">"0.7.0"</span>, <span class="ident">note</span> <span class="op">=</span> <span class="string">"please use 'try_deserialize' instead"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">deserialize</span><span class="op"><</span><span class="lifetime">'de</span>, <span class="ident">T</span>: <span class="ident">Deserialize</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">try_deserialize</span>()
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Source</span> <span class="kw">for</span> <span class="ident">Config</span> {
|
||||
<span class="kw">fn</span> <span class="ident">clone_into_box</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span> {
|
||||
<span class="ident">Box::new</span>((<span class="kw-2">*</span><span class="self">self</span>).<span class="ident">clone</span>())
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">collect</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">clone</span>().<span class="ident">into_table</span>()
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
938
doc/src/config/de.rs.html
Normal file
938
doc/src/config/de.rs.html
Normal file
@ -0,0 +1,938 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/de.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>de.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
<span id="148">148</span>
|
||||
<span id="149">149</span>
|
||||
<span id="150">150</span>
|
||||
<span id="151">151</span>
|
||||
<span id="152">152</span>
|
||||
<span id="153">153</span>
|
||||
<span id="154">154</span>
|
||||
<span id="155">155</span>
|
||||
<span id="156">156</span>
|
||||
<span id="157">157</span>
|
||||
<span id="158">158</span>
|
||||
<span id="159">159</span>
|
||||
<span id="160">160</span>
|
||||
<span id="161">161</span>
|
||||
<span id="162">162</span>
|
||||
<span id="163">163</span>
|
||||
<span id="164">164</span>
|
||||
<span id="165">165</span>
|
||||
<span id="166">166</span>
|
||||
<span id="167">167</span>
|
||||
<span id="168">168</span>
|
||||
<span id="169">169</span>
|
||||
<span id="170">170</span>
|
||||
<span id="171">171</span>
|
||||
<span id="172">172</span>
|
||||
<span id="173">173</span>
|
||||
<span id="174">174</span>
|
||||
<span id="175">175</span>
|
||||
<span id="176">176</span>
|
||||
<span id="177">177</span>
|
||||
<span id="178">178</span>
|
||||
<span id="179">179</span>
|
||||
<span id="180">180</span>
|
||||
<span id="181">181</span>
|
||||
<span id="182">182</span>
|
||||
<span id="183">183</span>
|
||||
<span id="184">184</span>
|
||||
<span id="185">185</span>
|
||||
<span id="186">186</span>
|
||||
<span id="187">187</span>
|
||||
<span id="188">188</span>
|
||||
<span id="189">189</span>
|
||||
<span id="190">190</span>
|
||||
<span id="191">191</span>
|
||||
<span id="192">192</span>
|
||||
<span id="193">193</span>
|
||||
<span id="194">194</span>
|
||||
<span id="195">195</span>
|
||||
<span id="196">196</span>
|
||||
<span id="197">197</span>
|
||||
<span id="198">198</span>
|
||||
<span id="199">199</span>
|
||||
<span id="200">200</span>
|
||||
<span id="201">201</span>
|
||||
<span id="202">202</span>
|
||||
<span id="203">203</span>
|
||||
<span id="204">204</span>
|
||||
<span id="205">205</span>
|
||||
<span id="206">206</span>
|
||||
<span id="207">207</span>
|
||||
<span id="208">208</span>
|
||||
<span id="209">209</span>
|
||||
<span id="210">210</span>
|
||||
<span id="211">211</span>
|
||||
<span id="212">212</span>
|
||||
<span id="213">213</span>
|
||||
<span id="214">214</span>
|
||||
<span id="215">215</span>
|
||||
<span id="216">216</span>
|
||||
<span id="217">217</span>
|
||||
<span id="218">218</span>
|
||||
<span id="219">219</span>
|
||||
<span id="220">220</span>
|
||||
<span id="221">221</span>
|
||||
<span id="222">222</span>
|
||||
<span id="223">223</span>
|
||||
<span id="224">224</span>
|
||||
<span id="225">225</span>
|
||||
<span id="226">226</span>
|
||||
<span id="227">227</span>
|
||||
<span id="228">228</span>
|
||||
<span id="229">229</span>
|
||||
<span id="230">230</span>
|
||||
<span id="231">231</span>
|
||||
<span id="232">232</span>
|
||||
<span id="233">233</span>
|
||||
<span id="234">234</span>
|
||||
<span id="235">235</span>
|
||||
<span id="236">236</span>
|
||||
<span id="237">237</span>
|
||||
<span id="238">238</span>
|
||||
<span id="239">239</span>
|
||||
<span id="240">240</span>
|
||||
<span id="241">241</span>
|
||||
<span id="242">242</span>
|
||||
<span id="243">243</span>
|
||||
<span id="244">244</span>
|
||||
<span id="245">245</span>
|
||||
<span id="246">246</span>
|
||||
<span id="247">247</span>
|
||||
<span id="248">248</span>
|
||||
<span id="249">249</span>
|
||||
<span id="250">250</span>
|
||||
<span id="251">251</span>
|
||||
<span id="252">252</span>
|
||||
<span id="253">253</span>
|
||||
<span id="254">254</span>
|
||||
<span id="255">255</span>
|
||||
<span id="256">256</span>
|
||||
<span id="257">257</span>
|
||||
<span id="258">258</span>
|
||||
<span id="259">259</span>
|
||||
<span id="260">260</span>
|
||||
<span id="261">261</span>
|
||||
<span id="262">262</span>
|
||||
<span id="263">263</span>
|
||||
<span id="264">264</span>
|
||||
<span id="265">265</span>
|
||||
<span id="266">266</span>
|
||||
<span id="267">267</span>
|
||||
<span id="268">268</span>
|
||||
<span id="269">269</span>
|
||||
<span id="270">270</span>
|
||||
<span id="271">271</span>
|
||||
<span id="272">272</span>
|
||||
<span id="273">273</span>
|
||||
<span id="274">274</span>
|
||||
<span id="275">275</span>
|
||||
<span id="276">276</span>
|
||||
<span id="277">277</span>
|
||||
<span id="278">278</span>
|
||||
<span id="279">279</span>
|
||||
<span id="280">280</span>
|
||||
<span id="281">281</span>
|
||||
<span id="282">282</span>
|
||||
<span id="283">283</span>
|
||||
<span id="284">284</span>
|
||||
<span id="285">285</span>
|
||||
<span id="286">286</span>
|
||||
<span id="287">287</span>
|
||||
<span id="288">288</span>
|
||||
<span id="289">289</span>
|
||||
<span id="290">290</span>
|
||||
<span id="291">291</span>
|
||||
<span id="292">292</span>
|
||||
<span id="293">293</span>
|
||||
<span id="294">294</span>
|
||||
<span id="295">295</span>
|
||||
<span id="296">296</span>
|
||||
<span id="297">297</span>
|
||||
<span id="298">298</span>
|
||||
<span id="299">299</span>
|
||||
<span id="300">300</span>
|
||||
<span id="301">301</span>
|
||||
<span id="302">302</span>
|
||||
<span id="303">303</span>
|
||||
<span id="304">304</span>
|
||||
<span id="305">305</span>
|
||||
<span id="306">306</span>
|
||||
<span id="307">307</span>
|
||||
<span id="308">308</span>
|
||||
<span id="309">309</span>
|
||||
<span id="310">310</span>
|
||||
<span id="311">311</span>
|
||||
<span id="312">312</span>
|
||||
<span id="313">313</span>
|
||||
<span id="314">314</span>
|
||||
<span id="315">315</span>
|
||||
<span id="316">316</span>
|
||||
<span id="317">317</span>
|
||||
<span id="318">318</span>
|
||||
<span id="319">319</span>
|
||||
<span id="320">320</span>
|
||||
<span id="321">321</span>
|
||||
<span id="322">322</span>
|
||||
<span id="323">323</span>
|
||||
<span id="324">324</span>
|
||||
<span id="325">325</span>
|
||||
<span id="326">326</span>
|
||||
<span id="327">327</span>
|
||||
<span id="328">328</span>
|
||||
<span id="329">329</span>
|
||||
<span id="330">330</span>
|
||||
<span id="331">331</span>
|
||||
<span id="332">332</span>
|
||||
<span id="333">333</span>
|
||||
<span id="334">334</span>
|
||||
<span id="335">335</span>
|
||||
<span id="336">336</span>
|
||||
<span id="337">337</span>
|
||||
<span id="338">338</span>
|
||||
<span id="339">339</span>
|
||||
<span id="340">340</span>
|
||||
<span id="341">341</span>
|
||||
<span id="342">342</span>
|
||||
<span id="343">343</span>
|
||||
<span id="344">344</span>
|
||||
<span id="345">345</span>
|
||||
<span id="346">346</span>
|
||||
<span id="347">347</span>
|
||||
<span id="348">348</span>
|
||||
<span id="349">349</span>
|
||||
<span id="350">350</span>
|
||||
<span id="351">351</span>
|
||||
<span id="352">352</span>
|
||||
<span id="353">353</span>
|
||||
<span id="354">354</span>
|
||||
<span id="355">355</span>
|
||||
<span id="356">356</span>
|
||||
<span id="357">357</span>
|
||||
<span id="358">358</span>
|
||||
<span id="359">359</span>
|
||||
<span id="360">360</span>
|
||||
<span id="361">361</span>
|
||||
<span id="362">362</span>
|
||||
<span id="363">363</span>
|
||||
<span id="364">364</span>
|
||||
<span id="365">365</span>
|
||||
<span id="366">366</span>
|
||||
<span id="367">367</span>
|
||||
<span id="368">368</span>
|
||||
<span id="369">369</span>
|
||||
<span id="370">370</span>
|
||||
<span id="371">371</span>
|
||||
<span id="372">372</span>
|
||||
<span id="373">373</span>
|
||||
<span id="374">374</span>
|
||||
<span id="375">375</span>
|
||||
<span id="376">376</span>
|
||||
<span id="377">377</span>
|
||||
<span id="378">378</span>
|
||||
<span id="379">379</span>
|
||||
<span id="380">380</span>
|
||||
<span id="381">381</span>
|
||||
<span id="382">382</span>
|
||||
<span id="383">383</span>
|
||||
<span id="384">384</span>
|
||||
<span id="385">385</span>
|
||||
<span id="386">386</span>
|
||||
<span id="387">387</span>
|
||||
<span id="388">388</span>
|
||||
<span id="389">389</span>
|
||||
<span id="390">390</span>
|
||||
<span id="391">391</span>
|
||||
<span id="392">392</span>
|
||||
<span id="393">393</span>
|
||||
<span id="394">394</span>
|
||||
<span id="395">395</span>
|
||||
<span id="396">396</span>
|
||||
<span id="397">397</span>
|
||||
<span id="398">398</span>
|
||||
<span id="399">399</span>
|
||||
<span id="400">400</span>
|
||||
<span id="401">401</span>
|
||||
<span id="402">402</span>
|
||||
<span id="403">403</span>
|
||||
<span id="404">404</span>
|
||||
<span id="405">405</span>
|
||||
<span id="406">406</span>
|
||||
<span id="407">407</span>
|
||||
<span id="408">408</span>
|
||||
<span id="409">409</span>
|
||||
<span id="410">410</span>
|
||||
<span id="411">411</span>
|
||||
<span id="412">412</span>
|
||||
<span id="413">413</span>
|
||||
<span id="414">414</span>
|
||||
<span id="415">415</span>
|
||||
<span id="416">416</span>
|
||||
<span id="417">417</span>
|
||||
<span id="418">418</span>
|
||||
<span id="419">419</span>
|
||||
<span id="420">420</span>
|
||||
<span id="421">421</span>
|
||||
<span id="422">422</span>
|
||||
<span id="423">423</span>
|
||||
<span id="424">424</span>
|
||||
<span id="425">425</span>
|
||||
<span id="426">426</span>
|
||||
<span id="427">427</span>
|
||||
<span id="428">428</span>
|
||||
<span id="429">429</span>
|
||||
<span id="430">430</span>
|
||||
<span id="431">431</span>
|
||||
<span id="432">432</span>
|
||||
<span id="433">433</span>
|
||||
<span id="434">434</span>
|
||||
<span id="435">435</span>
|
||||
<span id="436">436</span>
|
||||
<span id="437">437</span>
|
||||
<span id="438">438</span>
|
||||
<span id="439">439</span>
|
||||
<span id="440">440</span>
|
||||
<span id="441">441</span>
|
||||
<span id="442">442</span>
|
||||
<span id="443">443</span>
|
||||
<span id="444">444</span>
|
||||
<span id="445">445</span>
|
||||
<span id="446">446</span>
|
||||
<span id="447">447</span>
|
||||
<span id="448">448</span>
|
||||
<span id="449">449</span>
|
||||
<span id="450">450</span>
|
||||
<span id="451">451</span>
|
||||
<span id="452">452</span>
|
||||
<span id="453">453</span>
|
||||
<span id="454">454</span>
|
||||
<span id="455">455</span>
|
||||
<span id="456">456</span>
|
||||
<span id="457">457</span>
|
||||
<span id="458">458</span>
|
||||
<span id="459">459</span>
|
||||
<span id="460">460</span>
|
||||
<span id="461">461</span>
|
||||
<span id="462">462</span>
|
||||
<span id="463">463</span>
|
||||
<span id="464">464</span>
|
||||
<span id="465">465</span>
|
||||
<span id="466">466</span>
|
||||
<span id="467">467</span>
|
||||
<span id="468">468</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::collections::VecDeque</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::iter::Enumerate</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">serde::de</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::config::Config</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error</span>::{<span class="ident">ConfigError</span>, <span class="prelude-ty">Result</span>};
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Table</span>, <span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="ident">de::Deserializer</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Value</span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">ConfigError</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_any</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="comment">// Deserialize based on the underlying type</span>
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Nil</span> => <span class="ident">visitor</span>.<span class="ident">visit_unit</span>(),
|
||||
<span class="ident">ValueKind::I64</span>(<span class="ident">i</span>) => <span class="ident">visitor</span>.<span class="ident">visit_i64</span>(<span class="ident">i</span>),
|
||||
<span class="ident">ValueKind::I128</span>(<span class="ident">i</span>) => <span class="ident">visitor</span>.<span class="ident">visit_i128</span>(<span class="ident">i</span>),
|
||||
<span class="ident">ValueKind::U64</span>(<span class="ident">i</span>) => <span class="ident">visitor</span>.<span class="ident">visit_u64</span>(<span class="ident">i</span>),
|
||||
<span class="ident">ValueKind::U128</span>(<span class="ident">i</span>) => <span class="ident">visitor</span>.<span class="ident">visit_u128</span>(<span class="ident">i</span>),
|
||||
<span class="ident">ValueKind::Boolean</span>(<span class="ident">b</span>) => <span class="ident">visitor</span>.<span class="ident">visit_bool</span>(<span class="ident">b</span>),
|
||||
<span class="ident">ValueKind::Float</span>(<span class="ident">f</span>) => <span class="ident">visitor</span>.<span class="ident">visit_f64</span>(<span class="ident">f</span>),
|
||||
<span class="ident">ValueKind::String</span>(<span class="ident">s</span>) => <span class="ident">visitor</span>.<span class="ident">visit_string</span>(<span class="ident">s</span>),
|
||||
<span class="ident">ValueKind::Array</span>(<span class="ident">values</span>) => <span class="ident">visitor</span>.<span class="ident">visit_seq</span>(<span class="ident">SeqAccess::new</span>(<span class="ident">values</span>)),
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">map</span>) => <span class="ident">visitor</span>.<span class="ident">visit_map</span>(<span class="ident">MapAccess::new</span>(<span class="ident">map</span>)),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_bool</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_bool</span>(<span class="self">self</span>.<span class="ident">into_bool</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_i8</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_i8</span>(<span class="self">self</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">i8</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_i16</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_i16</span>(<span class="self">self</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">i16</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_i32</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_i32</span>(<span class="self">self</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">i32</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_i64</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_i64</span>(<span class="self">self</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_u8</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_u8</span>(<span class="self">self</span>.<span class="ident">into_uint</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">u8</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_u16</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_u16</span>(<span class="self">self</span>.<span class="ident">into_uint</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">u16</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_u32</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_u32</span>(<span class="self">self</span>.<span class="ident">into_uint</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">u32</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_u64</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_u64</span>(<span class="self">self</span>.<span class="ident">into_uint</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">u64</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_f32</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_f32</span>(<span class="self">self</span>.<span class="ident">into_float</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">f32</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_f64</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_f64</span>(<span class="self">self</span>.<span class="ident">into_float</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_str</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_string</span>(<span class="self">self</span>.<span class="ident">into_string</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_string</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_string</span>(<span class="self">self</span>.<span class="ident">into_string</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_option</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="comment">// Match an explicit nil as None and everything else as Some</span>
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Nil</span> => <span class="ident">visitor</span>.<span class="ident">visit_none</span>(),
|
||||
<span class="kw">_</span> => <span class="ident">visitor</span>.<span class="ident">visit_some</span>(<span class="self">self</span>),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_newtype_struct</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">_name</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_newtype_struct</span>(<span class="self">self</span>)
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_enum</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(
|
||||
<span class="self">self</span>,
|
||||
<span class="ident">name</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>,
|
||||
<span class="ident">variants</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> [<span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>],
|
||||
<span class="ident">visitor</span>: <span class="ident">V</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_enum</span>(<span class="ident">EnumAccess</span> {
|
||||
<span class="ident">value</span>: <span class="self">self</span>,
|
||||
<span class="ident">name</span>,
|
||||
<span class="ident">variants</span>,
|
||||
})
|
||||
}
|
||||
|
||||
<span class="macro">serde::forward_to_deserialize_any!</span> {
|
||||
<span class="ident">char</span> <span class="ident">seq</span>
|
||||
<span class="ident">bytes</span> <span class="ident">byte_buf</span> <span class="ident">map</span> <span class="kw">struct</span> <span class="ident">unit</span>
|
||||
<span class="ident">identifier</span> <span class="ident">ignored_any</span> <span class="ident">unit_struct</span> <span class="ident">tuple_struct</span> <span class="ident">tuple</span>
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">struct</span> <span class="ident">StrDeserializer</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span>(<span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">str</span>);
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'de</span>, <span class="lifetime">'a</span><span class="op">></span> <span class="ident">de::Deserializer</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="kw">for</span> <span class="ident">StrDeserializer</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">ConfigError</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_any</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_str</span>(<span class="self">self</span>.<span class="number">0</span>)
|
||||
}
|
||||
|
||||
<span class="macro">serde::forward_to_deserialize_any!</span> {
|
||||
<span class="ident">bool</span> <span class="ident">u8</span> <span class="ident">u16</span> <span class="ident">u32</span> <span class="ident">u64</span> <span class="ident">i8</span> <span class="ident">i16</span> <span class="ident">i32</span> <span class="ident">i64</span> <span class="ident">f32</span> <span class="ident">f64</span> <span class="ident">char</span> <span class="ident">str</span> <span class="ident">string</span> <span class="ident">seq</span>
|
||||
<span class="ident">bytes</span> <span class="ident">byte_buf</span> <span class="ident">map</span> <span class="kw">struct</span> <span class="ident">unit</span> <span class="kw">enum</span> <span class="ident">newtype_struct</span>
|
||||
<span class="ident">identifier</span> <span class="ident">ignored_any</span> <span class="ident">unit_struct</span> <span class="ident">tuple_struct</span> <span class="ident">tuple</span> <span class="ident">option</span>
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">struct</span> <span class="ident">SeqAccess</span> {
|
||||
<span class="ident">elements</span>: <span class="ident">Enumerate</span><span class="op"><</span><span class="ident">::std::vec::IntoIter</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span><span class="op">></span>,
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">SeqAccess</span> {
|
||||
<span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">elements</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">elements</span>: <span class="ident">elements</span>.<span class="ident">into_iter</span>().<span class="ident">enumerate</span>(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="ident">de::SeqAccess</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="kw">for</span> <span class="ident">SeqAccess</span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">ConfigError</span>;
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">next_element_seed</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">seed</span>: <span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">T::Value</span><span class="op">></span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">de::DeserializeSeed</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">elements</span>.<span class="ident">next</span>() {
|
||||
<span class="prelude-val">Some</span>((<span class="ident">idx</span>, <span class="ident">value</span>)) => <span class="ident">seed</span>
|
||||
.<span class="ident">deserialize</span>(<span class="ident">value</span>)
|
||||
.<span class="ident">map</span>(<span class="prelude-val">Some</span>)
|
||||
.<span class="ident">map_err</span>(<span class="op">|</span><span class="ident">e</span><span class="op">|</span> <span class="ident">e</span>.<span class="ident">prepend_index</span>(<span class="ident">idx</span>)),
|
||||
<span class="prelude-val">None</span> => <span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">size_hint</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">elements</span>.<span class="ident">size_hint</span>() {
|
||||
(<span class="ident">lower</span>, <span class="prelude-val">Some</span>(<span class="ident">upper</span>)) <span class="kw">if</span> <span class="ident">lower</span> <span class="op">==</span> <span class="ident">upper</span> => <span class="prelude-val">Some</span>(<span class="ident">upper</span>),
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">struct</span> <span class="ident">MapAccess</span> {
|
||||
<span class="ident">elements</span>: <span class="ident">VecDeque</span><span class="op"><</span>(<span class="ident">String</span>, <span class="ident">Value</span>)<span class="op">></span>,
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">MapAccess</span> {
|
||||
<span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">table</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">elements</span>: <span class="ident">table</span>.<span class="ident">into_iter</span>().<span class="ident">collect</span>(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="ident">de::MapAccess</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="kw">for</span> <span class="ident">MapAccess</span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">ConfigError</span>;
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">next_key_seed</span><span class="op"><</span><span class="ident">K</span><span class="op">></span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">seed</span>: <span class="ident">K</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">K::Value</span><span class="op">></span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">K</span>: <span class="ident">de::DeserializeSeed</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">&</span>(<span class="kw-2">ref</span> <span class="ident">key_s</span>, <span class="kw">_</span>)) <span class="op">=</span> <span class="self">self</span>.<span class="ident">elements</span>.<span class="ident">front</span>() {
|
||||
<span class="kw">let</span> <span class="ident">key_de</span> <span class="op">=</span> <span class="ident">Value::new</span>(<span class="prelude-val">None</span>, <span class="ident">key_s</span> <span class="kw">as</span> <span class="kw-2">&</span><span class="ident">str</span>);
|
||||
<span class="kw">let</span> <span class="ident">key</span> <span class="op">=</span> <span class="ident">de::DeserializeSeed::deserialize</span>(<span class="ident">seed</span>, <span class="ident">key_de</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(<span class="ident">key</span>))
|
||||
} <span class="kw">else</span> {
|
||||
<span class="prelude-val">Ok</span>(<span class="prelude-val">None</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">next_value_seed</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">seed</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::DeserializeSeed</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">let</span> (<span class="ident">key</span>, <span class="ident">value</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">elements</span>.<span class="ident">pop_front</span>().<span class="ident">unwrap</span>();
|
||||
<span class="ident">de::DeserializeSeed::deserialize</span>(<span class="ident">seed</span>, <span class="ident">value</span>).<span class="ident">map_err</span>(<span class="op">|</span><span class="ident">e</span><span class="op">|</span> <span class="ident">e</span>.<span class="ident">prepend_key</span>(<span class="kw-2">&</span><span class="ident">key</span>))
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">struct</span> <span class="ident">EnumAccess</span> {
|
||||
<span class="ident">value</span>: <span class="ident">Value</span>,
|
||||
<span class="ident">name</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>,
|
||||
<span class="ident">variants</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> [<span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>],
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">EnumAccess</span> {
|
||||
<span class="kw">fn</span> <span class="ident">variant_deserializer</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">StrDeserializer</span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">variants</span>
|
||||
.<span class="ident">iter</span>()
|
||||
.<span class="ident">find</span>(<span class="op">|</span><span class="op">&&</span><span class="ident">s</span><span class="op">|</span> <span class="ident">s</span> <span class="op">==</span> <span class="ident">name</span>)
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="kw-2">&</span><span class="ident">s</span><span class="op">|</span> <span class="ident">StrDeserializer</span>(<span class="ident">s</span>))
|
||||
.<span class="ident">ok_or_else</span>(<span class="op">|</span><span class="op">|</span> <span class="self">self</span>.<span class="ident">no_constructor_error</span>(<span class="ident">name</span>))
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">table_deserializer</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">table</span>: <span class="kw-2">&</span><span class="ident">Table</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">StrDeserializer</span><span class="op">></span> {
|
||||
<span class="kw">if</span> <span class="ident">table</span>.<span class="ident">len</span>() <span class="op">==</span> <span class="number">1</span> {
|
||||
<span class="self">self</span>.<span class="ident">variant_deserializer</span>(<span class="ident">table</span>.<span class="ident">iter</span>().<span class="ident">next</span>().<span class="ident">unwrap</span>().<span class="number">0</span>)
|
||||
} <span class="kw">else</span> {
|
||||
<span class="prelude-val">Err</span>(<span class="self">self</span>.<span class="ident">structural_error</span>())
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">no_constructor_error</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">supposed_variant</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="ident">ConfigError</span> {
|
||||
<span class="ident">ConfigError::Message</span>(<span class="macro">format!</span>(
|
||||
<span class="string">"enum {} does not have variant constructor {}"</span>,
|
||||
<span class="self">self</span>.<span class="ident">name</span>, <span class="ident">supposed_variant</span>
|
||||
))
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">structural_error</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">ConfigError</span> {
|
||||
<span class="ident">ConfigError::Message</span>(<span class="macro">format!</span>(
|
||||
<span class="string">"value of enum {} should be represented by either string or table with exactly one key"</span>,
|
||||
<span class="self">self</span>.<span class="ident">name</span>
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="ident">de::EnumAccess</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="kw">for</span> <span class="ident">EnumAccess</span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">ConfigError</span>;
|
||||
<span class="kw">type</span> <span class="ident">Variant</span> <span class="op">=</span> <span class="self">Self</span>;
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">variant_seed</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">seed</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span>(<span class="ident">V::Value</span>, <span class="ident"><span class="self">Self</span>::Variant</span>)<span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::DeserializeSeed</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="ident">deserializer</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::String</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) => <span class="self">self</span>.<span class="ident">variant_deserializer</span>(<span class="ident">s</span>),
|
||||
<span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="ident">t</span>) => <span class="self">self</span>.<span class="ident">table_deserializer</span>(<span class="ident">t</span>),
|
||||
<span class="kw">_</span> => <span class="prelude-val">Err</span>(<span class="self">self</span>.<span class="ident">structural_error</span>()),
|
||||
}<span class="question-mark">?</span>;
|
||||
<span class="ident">seed</span>.<span class="ident">deserialize</span>(<span class="ident">deserializer</span>)<span class="question-mark">?</span>
|
||||
};
|
||||
|
||||
<span class="prelude-val">Ok</span>((<span class="ident">value</span>, <span class="self">self</span>))
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="ident">de::VariantAccess</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="kw">for</span> <span class="ident">EnumAccess</span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">ConfigError</span>;
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">unit_variant</span>(<span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">newtype_variant_seed</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">seed</span>: <span class="ident">T</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">de::DeserializeSeed</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">t</span>) => <span class="ident">seed</span>.<span class="ident">deserialize</span>(<span class="ident">t</span>.<span class="ident">into_iter</span>().<span class="ident">next</span>().<span class="ident">unwrap</span>().<span class="number">1</span>),
|
||||
<span class="kw">_</span> => <span class="macro">unreachable!</span>(),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">tuple_variant</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">_len</span>: <span class="ident">usize</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">t</span>) => {
|
||||
<span class="ident">de::Deserializer::deserialize_seq</span>(<span class="ident">t</span>.<span class="ident">into_iter</span>().<span class="ident">next</span>().<span class="ident">unwrap</span>().<span class="number">1</span>, <span class="ident">visitor</span>)
|
||||
}
|
||||
<span class="kw">_</span> => <span class="macro">unreachable!</span>(),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">struct_variant</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">_fields</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> [<span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>], <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">t</span>) => {
|
||||
<span class="ident">de::Deserializer::deserialize_map</span>(<span class="ident">t</span>.<span class="ident">into_iter</span>().<span class="ident">next</span>().<span class="ident">unwrap</span>().<span class="number">1</span>, <span class="ident">visitor</span>)
|
||||
}
|
||||
<span class="kw">_</span> => <span class="macro">unreachable!</span>(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="ident">de::Deserializer</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Config</span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">ConfigError</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_any</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="comment">// Deserialize based on the underlying type</span>
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Nil</span> => <span class="ident">visitor</span>.<span class="ident">visit_unit</span>(),
|
||||
<span class="ident">ValueKind::I64</span>(<span class="ident">i</span>) => <span class="ident">visitor</span>.<span class="ident">visit_i64</span>(<span class="ident">i</span>),
|
||||
<span class="ident">ValueKind::I128</span>(<span class="ident">i</span>) => <span class="ident">visitor</span>.<span class="ident">visit_i128</span>(<span class="ident">i</span>),
|
||||
<span class="ident">ValueKind::U64</span>(<span class="ident">i</span>) => <span class="ident">visitor</span>.<span class="ident">visit_u64</span>(<span class="ident">i</span>),
|
||||
<span class="ident">ValueKind::U128</span>(<span class="ident">i</span>) => <span class="ident">visitor</span>.<span class="ident">visit_u128</span>(<span class="ident">i</span>),
|
||||
<span class="ident">ValueKind::Boolean</span>(<span class="ident">b</span>) => <span class="ident">visitor</span>.<span class="ident">visit_bool</span>(<span class="ident">b</span>),
|
||||
<span class="ident">ValueKind::Float</span>(<span class="ident">f</span>) => <span class="ident">visitor</span>.<span class="ident">visit_f64</span>(<span class="ident">f</span>),
|
||||
<span class="ident">ValueKind::String</span>(<span class="ident">s</span>) => <span class="ident">visitor</span>.<span class="ident">visit_string</span>(<span class="ident">s</span>),
|
||||
<span class="ident">ValueKind::Array</span>(<span class="ident">values</span>) => <span class="ident">visitor</span>.<span class="ident">visit_seq</span>(<span class="ident">SeqAccess::new</span>(<span class="ident">values</span>)),
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">map</span>) => <span class="ident">visitor</span>.<span class="ident">visit_map</span>(<span class="ident">MapAccess::new</span>(<span class="ident">map</span>)),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_bool</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_bool</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_bool</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_i8</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_i8</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">i8</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_i16</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_i16</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">i16</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_i32</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_i32</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">i32</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_i64</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_i64</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_u8</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_u8</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">u8</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_u16</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_u16</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">u16</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_u32</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_u32</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">u32</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_u64</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="comment">// FIXME: This should *fail* if the value does not fit in the requets integer type</span>
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_u64</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_int</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">u64</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_f32</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_f32</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_float</span>()<span class="question-mark">?</span> <span class="kw">as</span> <span class="ident">f32</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_f64</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_f64</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_float</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_str</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_string</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_string</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_string</span><span class="op"><</span><span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span> {
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_string</span>(<span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">into_string</span>()<span class="question-mark">?</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_option</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(<span class="self">self</span>, <span class="ident">visitor</span>: <span class="ident">V</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="comment">// Match an explicit nil as None and everything else as Some</span>
|
||||
<span class="kw">match</span> <span class="self">self</span>.<span class="ident">cache</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Nil</span> => <span class="ident">visitor</span>.<span class="ident">visit_none</span>(),
|
||||
<span class="kw">_</span> => <span class="ident">visitor</span>.<span class="ident">visit_some</span>(<span class="self">self</span>),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">deserialize_enum</span><span class="op"><</span><span class="ident">V</span><span class="op">></span>(
|
||||
<span class="self">self</span>,
|
||||
<span class="ident">name</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>,
|
||||
<span class="ident">variants</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> [<span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>],
|
||||
<span class="ident">visitor</span>: <span class="ident">V</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">V::Value</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">V</span>: <span class="ident">de::Visitor</span><span class="op"><</span><span class="lifetime">'de</span><span class="op">></span>,
|
||||
{
|
||||
<span class="ident">visitor</span>.<span class="ident">visit_enum</span>(<span class="ident">EnumAccess</span> {
|
||||
<span class="ident">value</span>: <span class="self">self</span>.<span class="ident">cache</span>,
|
||||
<span class="ident">name</span>,
|
||||
<span class="ident">variants</span>,
|
||||
})
|
||||
}
|
||||
|
||||
<span class="macro">serde::forward_to_deserialize_any!</span> {
|
||||
<span class="ident">char</span> <span class="ident">seq</span>
|
||||
<span class="ident">bytes</span> <span class="ident">byte_buf</span> <span class="ident">map</span> <span class="kw">struct</span> <span class="ident">unit</span> <span class="ident">newtype_struct</span>
|
||||
<span class="ident">identifier</span> <span class="ident">ignored_any</span> <span class="ident">unit_struct</span> <span class="ident">tuple_struct</span> <span class="ident">tuple</span>
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
490
doc/src/config/env.rs.html
Normal file
490
doc/src/config/env.rs.html
Normal file
@ -0,0 +1,490 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/env.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>env.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
<span id="148">148</span>
|
||||
<span id="149">149</span>
|
||||
<span id="150">150</span>
|
||||
<span id="151">151</span>
|
||||
<span id="152">152</span>
|
||||
<span id="153">153</span>
|
||||
<span id="154">154</span>
|
||||
<span id="155">155</span>
|
||||
<span id="156">156</span>
|
||||
<span id="157">157</span>
|
||||
<span id="158">158</span>
|
||||
<span id="159">159</span>
|
||||
<span id="160">160</span>
|
||||
<span id="161">161</span>
|
||||
<span id="162">162</span>
|
||||
<span id="163">163</span>
|
||||
<span id="164">164</span>
|
||||
<span id="165">165</span>
|
||||
<span id="166">166</span>
|
||||
<span id="167">167</span>
|
||||
<span id="168">168</span>
|
||||
<span id="169">169</span>
|
||||
<span id="170">170</span>
|
||||
<span id="171">171</span>
|
||||
<span id="172">172</span>
|
||||
<span id="173">173</span>
|
||||
<span id="174">174</span>
|
||||
<span id="175">175</span>
|
||||
<span id="176">176</span>
|
||||
<span id="177">177</span>
|
||||
<span id="178">178</span>
|
||||
<span id="179">179</span>
|
||||
<span id="180">180</span>
|
||||
<span id="181">181</span>
|
||||
<span id="182">182</span>
|
||||
<span id="183">183</span>
|
||||
<span id="184">184</span>
|
||||
<span id="185">185</span>
|
||||
<span id="186">186</span>
|
||||
<span id="187">187</span>
|
||||
<span id="188">188</span>
|
||||
<span id="189">189</span>
|
||||
<span id="190">190</span>
|
||||
<span id="191">191</span>
|
||||
<span id="192">192</span>
|
||||
<span id="193">193</span>
|
||||
<span id="194">194</span>
|
||||
<span id="195">195</span>
|
||||
<span id="196">196</span>
|
||||
<span id="197">197</span>
|
||||
<span id="198">198</span>
|
||||
<span id="199">199</span>
|
||||
<span id="200">200</span>
|
||||
<span id="201">201</span>
|
||||
<span id="202">202</span>
|
||||
<span id="203">203</span>
|
||||
<span id="204">204</span>
|
||||
<span id="205">205</span>
|
||||
<span id="206">206</span>
|
||||
<span id="207">207</span>
|
||||
<span id="208">208</span>
|
||||
<span id="209">209</span>
|
||||
<span id="210">210</span>
|
||||
<span id="211">211</span>
|
||||
<span id="212">212</span>
|
||||
<span id="213">213</span>
|
||||
<span id="214">214</span>
|
||||
<span id="215">215</span>
|
||||
<span id="216">216</span>
|
||||
<span id="217">217</span>
|
||||
<span id="218">218</span>
|
||||
<span id="219">219</span>
|
||||
<span id="220">220</span>
|
||||
<span id="221">221</span>
|
||||
<span id="222">222</span>
|
||||
<span id="223">223</span>
|
||||
<span id="224">224</span>
|
||||
<span id="225">225</span>
|
||||
<span id="226">226</span>
|
||||
<span id="227">227</span>
|
||||
<span id="228">228</span>
|
||||
<span id="229">229</span>
|
||||
<span id="230">230</span>
|
||||
<span id="231">231</span>
|
||||
<span id="232">232</span>
|
||||
<span id="233">233</span>
|
||||
<span id="234">234</span>
|
||||
<span id="235">235</span>
|
||||
<span id="236">236</span>
|
||||
<span id="237">237</span>
|
||||
<span id="238">238</span>
|
||||
<span id="239">239</span>
|
||||
<span id="240">240</span>
|
||||
<span id="241">241</span>
|
||||
<span id="242">242</span>
|
||||
<span id="243">243</span>
|
||||
<span id="244">244</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::env</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error::Result</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::source::Source</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>, <span class="ident">Default</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Environment</span> {
|
||||
<span class="doccomment">/// Optional prefix that will limit access to the environment to only keys that</span>
|
||||
<span class="doccomment">/// begin with the defined prefix.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// A prefix with a separator of `_` is tested to be present on each key before its considered</span>
|
||||
<span class="doccomment">/// to be part of the source environment.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// For example, the key `CONFIG_DEBUG` would become `DEBUG` with a prefix of `config`.</span>
|
||||
<span class="ident">prefix</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
|
||||
<span class="doccomment">/// Optional character sequence that separates the prefix from the rest of the key</span>
|
||||
<span class="ident">prefix_separator</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
|
||||
<span class="doccomment">/// Optional character sequence that separates each key segment in an environment key pattern.</span>
|
||||
<span class="doccomment">/// Consider a nested configuration such as `redis.password`, a separator of `_` would allow</span>
|
||||
<span class="doccomment">/// an environment key of `REDIS_PASSWORD` to match.</span>
|
||||
<span class="ident">separator</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
|
||||
<span class="doccomment">/// Optional character sequence that separates each env value into a vector. only works when try_parsing is set to true</span>
|
||||
<span class="doccomment">/// Once set, you cannot have type String on the same environment, unless you set list_parse_keys.</span>
|
||||
<span class="ident">list_separator</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="doccomment">/// A list of keys which should always be parsed as a list. If not set you can have only Vec<String> or String (not both) in one environment.</span>
|
||||
<span class="ident">list_parse_keys</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">String</span><span class="op">></span><span class="op">></span>,
|
||||
|
||||
<span class="doccomment">/// Ignore empty env values (treat as unset).</span>
|
||||
<span class="ident">ignore_empty</span>: <span class="ident">bool</span>,
|
||||
|
||||
<span class="doccomment">/// Parses booleans, integers and floats if they're detected (can be safely parsed).</span>
|
||||
<span class="ident">try_parsing</span>: <span class="ident">bool</span>,
|
||||
|
||||
<span class="comment">// Preserve the prefix while parsing</span>
|
||||
<span class="ident">keep_prefix</span>: <span class="ident">bool</span>,
|
||||
|
||||
<span class="doccomment">/// Alternate source for the environment. This can be used when you want to test your own code</span>
|
||||
<span class="doccomment">/// using this source, without the need to change the actual system environment variables.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// ## Example</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// ```rust</span>
|
||||
<span class="doccomment">/// # use config::{Environment, Config};</span>
|
||||
<span class="doccomment">/// # use serde::Deserialize;</span>
|
||||
<span class="doccomment">/// # use std::collections::HashMap;</span>
|
||||
<span class="doccomment">/// # use std::convert::TryInto;</span>
|
||||
<span class="doccomment">/// #</span>
|
||||
<span class="doccomment">/// #[test]</span>
|
||||
<span class="doccomment">/// fn test_config() -> Result<(), config::ConfigError> {</span>
|
||||
<span class="doccomment">/// #[derive(Clone, Debug, Deserialize)]</span>
|
||||
<span class="doccomment">/// struct MyConfig {</span>
|
||||
<span class="doccomment">/// pub my_string: String,</span>
|
||||
<span class="doccomment">/// }</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// let source = Environment::default()</span>
|
||||
<span class="doccomment">/// .source(Some({</span>
|
||||
<span class="doccomment">/// let mut env = HashMap::new();</span>
|
||||
<span class="doccomment">/// env.insert("MY_STRING".into(), "my-value".into());</span>
|
||||
<span class="doccomment">/// env</span>
|
||||
<span class="doccomment">/// }));</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// let config: MyConfig = Config::builder()</span>
|
||||
<span class="doccomment">/// .add_source(source)</span>
|
||||
<span class="doccomment">/// .build()?</span>
|
||||
<span class="doccomment">/// .try_into()?;</span>
|
||||
<span class="doccomment">/// assert_eq!(config.my_string, "my-value");</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Ok(())</span>
|
||||
<span class="doccomment">/// }</span>
|
||||
<span class="doccomment">/// ```</span>
|
||||
<span class="ident">source</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">String</span><span class="op">></span><span class="op">></span>,
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Environment</span> {
|
||||
<span class="attribute">#[<span class="ident">deprecated</span>(<span class="ident">since</span> <span class="op">=</span> <span class="string">"0.12.0"</span>, <span class="ident">note</span> <span class="op">=</span> <span class="string">"please use 'Environment::default' instead"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>() -> <span class="self">Self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::default</span>()
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_prefix</span>(<span class="ident">s</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">prefix</span>: <span class="prelude-val">Some</span>(<span class="ident">s</span>.<span class="ident">into</span>()),
|
||||
..<span class="ident"><span class="self">Self</span>::default</span>()
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">prefix</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">s</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">prefix</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">s</span>.<span class="ident">into</span>());
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">prefix_separator</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">s</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">prefix_separator</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">s</span>.<span class="ident">into</span>());
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">separator</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">s</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">separator</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">s</span>.<span class="ident">into</span>());
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="doccomment">/// When set and try_parsing is true, then all environment variables will be parsed as [`Vec<String>`] instead of [`String`].</span>
|
||||
<span class="doccomment">/// See [`with_list_parse_key`] when you want to use [`Vec<String>`] in combination with [`String`].</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">list_separator</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">s</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">list_separator</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">s</span>.<span class="ident">into</span>());
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Add a key which should be parsed as a list when collecting [`Value`]s from the environment.</span>
|
||||
<span class="doccomment">/// Once list_separator is set, the type for string is [`Vec<String>`].</span>
|
||||
<span class="doccomment">/// To switch the default type back to type Strings you need to provide the keys which should be [`Vec<String>`] using this function.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_list_parse_key</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">list_parse_keys</span> <span class="op">==</span> <span class="prelude-val">None</span> {
|
||||
<span class="self">self</span>.<span class="ident">list_parse_keys</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="macro">vec!</span>[<span class="ident">key</span>.<span class="ident">into</span>()])
|
||||
} <span class="kw">else</span> {
|
||||
<span class="self">self</span>.<span class="ident">list_parse_keys</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">list_parse_keys</span>.<span class="ident">map</span>(<span class="op">|</span><span class="kw-2">mut</span> <span class="ident">keys</span><span class="op">|</span> {
|
||||
<span class="ident">keys</span>.<span class="ident">push</span>(<span class="ident">key</span>.<span class="ident">into</span>());
|
||||
<span class="ident">keys</span>
|
||||
});
|
||||
}
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">ignore_empty</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">ignore</span>: <span class="ident">bool</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">ignore_empty</span> <span class="op">=</span> <span class="ident">ignore</span>;
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Note: enabling `try_parsing` can reduce performance it will try and parse</span>
|
||||
<span class="doccomment">/// each environment variable 3 times (bool, i64, f64)</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">try_parsing</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">try_parsing</span>: <span class="ident">bool</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">try_parsing</span> <span class="op">=</span> <span class="ident">try_parsing</span>;
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">keep_prefix</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">keep</span>: <span class="ident">bool</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">keep_prefix</span> <span class="op">=</span> <span class="ident">keep</span>;
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">source</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">source</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">String</span><span class="op">></span><span class="op">></span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">source</span> <span class="op">=</span> <span class="ident">source</span>;
|
||||
<span class="self">self</span>
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Source</span> <span class="kw">for</span> <span class="ident">Environment</span> {
|
||||
<span class="kw">fn</span> <span class="ident">clone_into_box</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span> {
|
||||
<span class="ident">Box::new</span>((<span class="kw-2">*</span><span class="self">self</span>).<span class="ident">clone</span>())
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">collect</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">m</span> <span class="op">=</span> <span class="ident">Map::new</span>();
|
||||
<span class="kw">let</span> <span class="ident">uri</span>: <span class="ident">String</span> <span class="op">=</span> <span class="string">"the environment"</span>.<span class="ident">into</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">separator</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">separator</span>.<span class="ident">as_deref</span>().<span class="ident">unwrap_or</span>(<span class="string">""</span>);
|
||||
<span class="kw">let</span> <span class="ident">prefix_separator</span> <span class="op">=</span> <span class="kw">match</span> (<span class="self">self</span>.<span class="ident">prefix_separator</span>.<span class="ident">as_deref</span>(), <span class="self">self</span>.<span class="ident">separator</span>.<span class="ident">as_deref</span>()) {
|
||||
(<span class="prelude-val">Some</span>(<span class="ident">pre</span>), <span class="kw">_</span>) => <span class="ident">pre</span>,
|
||||
(<span class="prelude-val">None</span>, <span class="prelude-val">Some</span>(<span class="ident">sep</span>)) => <span class="ident">sep</span>,
|
||||
(<span class="prelude-val">None</span>, <span class="prelude-val">None</span>) => <span class="string">"_"</span>,
|
||||
};
|
||||
|
||||
<span class="comment">// Define a prefix pattern to test and exclude from keys</span>
|
||||
<span class="kw">let</span> <span class="ident">prefix_pattern</span> <span class="op">=</span> <span class="self">self</span>
|
||||
.<span class="ident">prefix</span>
|
||||
.<span class="ident">as_ref</span>()
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">prefix</span><span class="op">|</span> <span class="macro">format!</span>(<span class="string">"{}{}"</span>, <span class="ident">prefix</span>, <span class="ident">prefix_separator</span>).<span class="ident">to_lowercase</span>());
|
||||
|
||||
<span class="kw">let</span> <span class="ident">collector</span> <span class="op">=</span> <span class="op">|</span>(<span class="ident">key</span>, <span class="ident">value</span>): (<span class="ident">String</span>, <span class="ident">String</span>)<span class="op">|</span> {
|
||||
<span class="comment">// Treat empty environment variables as unset</span>
|
||||
<span class="kw">if</span> <span class="self">self</span>.<span class="ident">ignore_empty</span> <span class="op">&&</span> <span class="ident">value</span>.<span class="ident">is_empty</span>() {
|
||||
<span class="kw">return</span>;
|
||||
}
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">key</span> <span class="op">=</span> <span class="ident">key</span>.<span class="ident">to_lowercase</span>();
|
||||
|
||||
<span class="comment">// Check for prefix</span>
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">prefix_pattern</span>) <span class="op">=</span> <span class="ident">prefix_pattern</span> {
|
||||
<span class="kw">if</span> <span class="ident">key</span>.<span class="ident">starts_with</span>(<span class="ident">prefix_pattern</span>) {
|
||||
<span class="kw">if</span> <span class="op">!</span><span class="self">self</span>.<span class="ident">keep_prefix</span> {
|
||||
<span class="comment">// Remove this prefix from the key</span>
|
||||
<span class="ident">key</span> <span class="op">=</span> <span class="ident">key</span>[<span class="ident">prefix_pattern</span>.<span class="ident">len</span>()..].<span class="ident">to_string</span>();
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="comment">// Skip this key</span>
|
||||
<span class="kw">return</span>;
|
||||
}
|
||||
}
|
||||
|
||||
<span class="comment">// If separator is given replace with `.`</span>
|
||||
<span class="kw">if</span> <span class="op">!</span><span class="ident">separator</span>.<span class="ident">is_empty</span>() {
|
||||
<span class="ident">key</span> <span class="op">=</span> <span class="ident">key</span>.<span class="ident">replace</span>(<span class="ident">separator</span>, <span class="string">"."</span>);
|
||||
}
|
||||
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="kw">if</span> <span class="self">self</span>.<span class="ident">try_parsing</span> {
|
||||
<span class="comment">// convert to lowercase because bool parsing expects all lowercase</span>
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">parsed</span>) <span class="op">=</span> <span class="ident">value</span>.<span class="ident">to_lowercase</span>().<span class="ident">parse</span>::<span class="op"><</span><span class="ident">bool</span><span class="op">></span>() {
|
||||
<span class="ident">ValueKind::Boolean</span>(<span class="ident">parsed</span>)
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">parsed</span>) <span class="op">=</span> <span class="ident">value</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">i64</span><span class="op">></span>() {
|
||||
<span class="ident">ValueKind::I64</span>(<span class="ident">parsed</span>)
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">parsed</span>) <span class="op">=</span> <span class="ident">value</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">f64</span><span class="op">></span>() {
|
||||
<span class="ident">ValueKind::Float</span>(<span class="ident">parsed</span>)
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">separator</span>) <span class="op">=</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">list_separator</span> {
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">keys</span>) <span class="op">=</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">list_parse_keys</span> {
|
||||
<span class="kw">if</span> <span class="ident">keys</span>.<span class="ident">contains</span>(<span class="kw-2">&</span><span class="ident">key</span>) {
|
||||
<span class="kw">let</span> <span class="ident">v</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span> <span class="op">=</span> <span class="ident">value</span>
|
||||
.<span class="ident">split</span>(<span class="ident">separator</span>)
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">s</span><span class="op">|</span> <span class="ident">Value::new</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">uri</span>), <span class="ident">ValueKind::String</span>(<span class="ident">s</span>.<span class="ident">to_string</span>())))
|
||||
.<span class="ident">collect</span>();
|
||||
<span class="ident">ValueKind::Array</span>(<span class="ident">v</span>)
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">ValueKind::String</span>(<span class="ident">value</span>)
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="kw">let</span> <span class="ident">v</span>: <span class="ident">Vec</span><span class="op"><</span><span class="ident">Value</span><span class="op">></span> <span class="op">=</span> <span class="ident">value</span>
|
||||
.<span class="ident">split</span>(<span class="ident">separator</span>)
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">s</span><span class="op">|</span> <span class="ident">Value::new</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">uri</span>), <span class="ident">ValueKind::String</span>(<span class="ident">s</span>.<span class="ident">to_string</span>())))
|
||||
.<span class="ident">collect</span>();
|
||||
<span class="ident">ValueKind::Array</span>(<span class="ident">v</span>)
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">ValueKind::String</span>(<span class="ident">value</span>)
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">ValueKind::String</span>(<span class="ident">value</span>)
|
||||
};
|
||||
|
||||
<span class="ident">m</span>.<span class="ident">insert</span>(<span class="ident">key</span>, <span class="ident">Value::new</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">uri</span>), <span class="ident">value</span>));
|
||||
};
|
||||
|
||||
<span class="kw">match</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">source</span> {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">source</span>) => <span class="ident">source</span>.<span class="ident">clone</span>().<span class="ident">into_iter</span>().<span class="ident">for_each</span>(<span class="ident">collector</span>),
|
||||
<span class="prelude-val">None</span> => <span class="ident">env::vars</span>().<span class="ident">for_each</span>(<span class="ident">collector</span>),
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">m</span>)
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
490
doc/src/config/error.rs.html
Normal file
490
doc/src/config/error.rs.html
Normal file
@ -0,0 +1,490 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/error.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>error.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
<span id="148">148</span>
|
||||
<span id="149">149</span>
|
||||
<span id="150">150</span>
|
||||
<span id="151">151</span>
|
||||
<span id="152">152</span>
|
||||
<span id="153">153</span>
|
||||
<span id="154">154</span>
|
||||
<span id="155">155</span>
|
||||
<span id="156">156</span>
|
||||
<span id="157">157</span>
|
||||
<span id="158">158</span>
|
||||
<span id="159">159</span>
|
||||
<span id="160">160</span>
|
||||
<span id="161">161</span>
|
||||
<span id="162">162</span>
|
||||
<span id="163">163</span>
|
||||
<span id="164">164</span>
|
||||
<span id="165">165</span>
|
||||
<span id="166">166</span>
|
||||
<span id="167">167</span>
|
||||
<span id="168">168</span>
|
||||
<span id="169">169</span>
|
||||
<span id="170">170</span>
|
||||
<span id="171">171</span>
|
||||
<span id="172">172</span>
|
||||
<span id="173">173</span>
|
||||
<span id="174">174</span>
|
||||
<span id="175">175</span>
|
||||
<span id="176">176</span>
|
||||
<span id="177">177</span>
|
||||
<span id="178">178</span>
|
||||
<span id="179">179</span>
|
||||
<span id="180">180</span>
|
||||
<span id="181">181</span>
|
||||
<span id="182">182</span>
|
||||
<span id="183">183</span>
|
||||
<span id="184">184</span>
|
||||
<span id="185">185</span>
|
||||
<span id="186">186</span>
|
||||
<span id="187">187</span>
|
||||
<span id="188">188</span>
|
||||
<span id="189">189</span>
|
||||
<span id="190">190</span>
|
||||
<span id="191">191</span>
|
||||
<span id="192">192</span>
|
||||
<span id="193">193</span>
|
||||
<span id="194">194</span>
|
||||
<span id="195">195</span>
|
||||
<span id="196">196</span>
|
||||
<span id="197">197</span>
|
||||
<span id="198">198</span>
|
||||
<span id="199">199</span>
|
||||
<span id="200">200</span>
|
||||
<span id="201">201</span>
|
||||
<span id="202">202</span>
|
||||
<span id="203">203</span>
|
||||
<span id="204">204</span>
|
||||
<span id="205">205</span>
|
||||
<span id="206">206</span>
|
||||
<span id="207">207</span>
|
||||
<span id="208">208</span>
|
||||
<span id="209">209</span>
|
||||
<span id="210">210</span>
|
||||
<span id="211">211</span>
|
||||
<span id="212">212</span>
|
||||
<span id="213">213</span>
|
||||
<span id="214">214</span>
|
||||
<span id="215">215</span>
|
||||
<span id="216">216</span>
|
||||
<span id="217">217</span>
|
||||
<span id="218">218</span>
|
||||
<span id="219">219</span>
|
||||
<span id="220">220</span>
|
||||
<span id="221">221</span>
|
||||
<span id="222">222</span>
|
||||
<span id="223">223</span>
|
||||
<span id="224">224</span>
|
||||
<span id="225">225</span>
|
||||
<span id="226">226</span>
|
||||
<span id="227">227</span>
|
||||
<span id="228">228</span>
|
||||
<span id="229">229</span>
|
||||
<span id="230">230</span>
|
||||
<span id="231">231</span>
|
||||
<span id="232">232</span>
|
||||
<span id="233">233</span>
|
||||
<span id="234">234</span>
|
||||
<span id="235">235</span>
|
||||
<span id="236">236</span>
|
||||
<span id="237">237</span>
|
||||
<span id="238">238</span>
|
||||
<span id="239">239</span>
|
||||
<span id="240">240</span>
|
||||
<span id="241">241</span>
|
||||
<span id="242">242</span>
|
||||
<span id="243">243</span>
|
||||
<span id="244">244</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::fmt</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::result</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">serde::de</span>;
|
||||
<span class="kw">use</span> <span class="ident">serde::ser</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Unexpected</span> {
|
||||
<span class="ident">Bool</span>(<span class="ident">bool</span>),
|
||||
<span class="ident">I64</span>(<span class="ident">i64</span>),
|
||||
<span class="ident">I128</span>(<span class="ident">i128</span>),
|
||||
<span class="ident">U64</span>(<span class="ident">u64</span>),
|
||||
<span class="ident">U128</span>(<span class="ident">u128</span>),
|
||||
<span class="ident">Float</span>(<span class="ident">f64</span>),
|
||||
<span class="ident">Str</span>(<span class="ident">String</span>),
|
||||
<span class="ident">Unit</span>,
|
||||
<span class="ident">Seq</span>,
|
||||
<span class="ident">Map</span>,
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">Unexpected</span> {
|
||||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&mut</span> <span class="ident">fmt::Formatter</span>) -> <span class="ident">result::Result</span><span class="op"><</span>(), <span class="ident">fmt::Error</span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||||
<span class="ident">Unexpected::Bool</span>(<span class="ident">b</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"boolean `{}`"</span>, <span class="ident">b</span>),
|
||||
<span class="ident">Unexpected::I64</span>(<span class="ident">i</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"integer 64 bit `{}`"</span>, <span class="ident">i</span>),
|
||||
<span class="ident">Unexpected::I128</span>(<span class="ident">i</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"integer 128 bit `{}`"</span>, <span class="ident">i</span>),
|
||||
<span class="ident">Unexpected::U64</span>(<span class="ident">i</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"unsigned integer 64 bit `{}`"</span>, <span class="ident">i</span>),
|
||||
<span class="ident">Unexpected::U128</span>(<span class="ident">i</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"unsigned integer 128 bit `{}`"</span>, <span class="ident">i</span>),
|
||||
<span class="ident">Unexpected::Float</span>(<span class="ident">v</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"floating point `{}`"</span>, <span class="ident">v</span>),
|
||||
<span class="ident">Unexpected::Str</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"string {:?}"</span>, <span class="ident">s</span>),
|
||||
<span class="ident">Unexpected::Unit</span> => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"unit value"</span>),
|
||||
<span class="ident">Unexpected::Seq</span> => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"sequence"</span>),
|
||||
<span class="ident">Unexpected::Map</span> => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"map"</span>),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Represents all possible errors that can occur when working with</span>
|
||||
<span class="doccomment">/// configuration.</span>
|
||||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">ConfigError</span> {
|
||||
<span class="doccomment">/// Configuration is frozen and no further mutations can be made.</span>
|
||||
<span class="ident">Frozen</span>,
|
||||
|
||||
<span class="doccomment">/// Configuration property was not found</span>
|
||||
<span class="ident">NotFound</span>(<span class="ident">String</span>),
|
||||
|
||||
<span class="doccomment">/// Configuration path could not be parsed.</span>
|
||||
<span class="ident">PathParse</span>(<span class="ident">nom::error::ErrorKind</span>),
|
||||
|
||||
<span class="doccomment">/// Configuration could not be parsed from file.</span>
|
||||
<span class="ident">FileParse</span> {
|
||||
<span class="doccomment">/// The URI used to access the file (if not loaded from a string).</span>
|
||||
<span class="doccomment">/// Example: `/path/to/config.json`</span>
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
|
||||
<span class="doccomment">/// The captured error from attempting to parse the file in its desired format.</span>
|
||||
<span class="doccomment">/// This is the actual error object from the library used for the parsing.</span>
|
||||
<span class="ident">cause</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>,
|
||||
},
|
||||
|
||||
<span class="doccomment">/// Value could not be converted into the requested type.</span>
|
||||
<span class="ident">Type</span> {
|
||||
<span class="doccomment">/// The URI that references the source that the value came from.</span>
|
||||
<span class="doccomment">/// Example: `/path/to/config.json` or `Environment` or `etcd://localhost`</span>
|
||||
<span class="comment">// TODO: Why is this called Origin but FileParse has a uri field?</span>
|
||||
<span class="ident">origin</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
|
||||
<span class="doccomment">/// What we found when parsing the value</span>
|
||||
<span class="ident">unexpected</span>: <span class="ident">Unexpected</span>,
|
||||
|
||||
<span class="doccomment">/// What was expected when parsing the value</span>
|
||||
<span class="ident">expected</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>,
|
||||
|
||||
<span class="doccomment">/// The key in the configuration hash of this value (if available where the</span>
|
||||
<span class="doccomment">/// error is generated).</span>
|
||||
<span class="ident">key</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
},
|
||||
|
||||
<span class="doccomment">/// Custom message</span>
|
||||
<span class="ident">Message</span>(<span class="ident">String</span>),
|
||||
|
||||
<span class="doccomment">/// Unadorned error from a foreign origin.</span>
|
||||
<span class="ident">Foreign</span>(<span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>),
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">ConfigError</span> {
|
||||
<span class="comment">// FIXME: pub(crate)</span>
|
||||
<span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">invalid_type</span>(
|
||||
<span class="ident">origin</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">unexpected</span>: <span class="ident">Unexpected</span>,
|
||||
<span class="ident">expected</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>,
|
||||
) -> <span class="self">Self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Type</span> {
|
||||
<span class="ident">origin</span>,
|
||||
<span class="ident">unexpected</span>,
|
||||
<span class="ident">expected</span>,
|
||||
<span class="ident">key</span>: <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="comment">// Have a proper error fire if the root of a file is ever not a Table</span>
|
||||
<span class="comment">// TODO: for now only json5 checked, need to finish others</span>
|
||||
<span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">invalid_root</span>(<span class="ident">origin</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>, <span class="ident">unexpected</span>: <span class="ident">Unexpected</span>) -> <span class="ident">Box</span><span class="op"><</span><span class="self">Self</span><span class="op">></span> {
|
||||
<span class="ident">Box::new</span>(<span class="ident"><span class="self">Self</span>::Type</span> {
|
||||
<span class="ident">origin</span>: <span class="ident">origin</span>.<span class="ident">cloned</span>(),
|
||||
<span class="ident">unexpected</span>,
|
||||
<span class="ident">expected</span>: <span class="string">"a map"</span>,
|
||||
<span class="ident">key</span>: <span class="prelude-val">None</span>,
|
||||
})
|
||||
}
|
||||
|
||||
<span class="comment">// FIXME: pub(crate)</span>
|
||||
<span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span>
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">extend_with_key</span>(<span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="kw">match</span> <span class="self">self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Type</span> {
|
||||
<span class="ident">origin</span>,
|
||||
<span class="ident">unexpected</span>,
|
||||
<span class="ident">expected</span>,
|
||||
..
|
||||
} => <span class="ident"><span class="self">Self</span>::Type</span> {
|
||||
<span class="ident">origin</span>,
|
||||
<span class="ident">unexpected</span>,
|
||||
<span class="ident">expected</span>,
|
||||
<span class="ident">key</span>: <span class="prelude-val">Some</span>(<span class="ident">key</span>.<span class="ident">into</span>()),
|
||||
},
|
||||
|
||||
<span class="kw">_</span> => <span class="self">self</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">prepend</span>(<span class="self">self</span>, <span class="ident">segment</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">add_dot</span>: <span class="ident">bool</span>) -> <span class="self">Self</span> {
|
||||
<span class="kw">let</span> <span class="ident">concat</span> <span class="op">=</span> <span class="op">|</span><span class="ident">key</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span><span class="op">|</span> {
|
||||
<span class="kw">let</span> <span class="ident">key</span> <span class="op">=</span> <span class="ident">key</span>.<span class="ident">unwrap_or_default</span>();
|
||||
<span class="kw">let</span> <span class="ident">dot</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">add_dot</span> <span class="op">&&</span> <span class="ident">key</span>.<span class="ident">as_bytes</span>().<span class="ident">get</span>(<span class="number">0</span>).<span class="ident">unwrap_or</span>(<span class="kw-2">&</span><span class="string">b'['</span>) <span class="op">!</span><span class="op">=</span> <span class="kw-2">&</span><span class="string">b'['</span> {
|
||||
<span class="string">"."</span>
|
||||
} <span class="kw">else</span> {
|
||||
<span class="string">""</span>
|
||||
};
|
||||
<span class="macro">format!</span>(<span class="string">"{}{}{}"</span>, <span class="ident">segment</span>, <span class="ident">dot</span>, <span class="ident">key</span>)
|
||||
};
|
||||
<span class="kw">match</span> <span class="self">self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Type</span> {
|
||||
<span class="ident">origin</span>,
|
||||
<span class="ident">unexpected</span>,
|
||||
<span class="ident">expected</span>,
|
||||
<span class="ident">key</span>,
|
||||
} => <span class="ident"><span class="self">Self</span>::Type</span> {
|
||||
<span class="ident">origin</span>,
|
||||
<span class="ident">unexpected</span>,
|
||||
<span class="ident">expected</span>,
|
||||
<span class="ident">key</span>: <span class="prelude-val">Some</span>(<span class="ident">concat</span>(<span class="ident">key</span>)),
|
||||
},
|
||||
<span class="ident"><span class="self">Self</span>::NotFound</span>(<span class="ident">key</span>) => <span class="ident"><span class="self">Self</span>::NotFound</span>(<span class="ident">concat</span>(<span class="prelude-val">Some</span>(<span class="ident">key</span>))),
|
||||
<span class="kw">_</span> => <span class="self">self</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">prepend_key</span>(<span class="self">self</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">prepend</span>(<span class="ident">key</span>, <span class="bool-val">true</span>)
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">prepend_index</span>(<span class="self">self</span>, <span class="ident">idx</span>: <span class="ident">usize</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">prepend</span>(<span class="kw-2">&</span><span class="macro">format!</span>(<span class="string">"[{}]"</span>, <span class="ident">idx</span>), <span class="bool-val">false</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Alias for a `Result` with the error type set to `ConfigError`.</span>
|
||||
<span class="kw">pub</span> <span class="kw">type</span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="op">=</span> <span class="ident">result::Result</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">ConfigError</span><span class="op">></span>;
|
||||
|
||||
<span class="comment">// Forward Debug to Display for readable panic! messages</span>
|
||||
<span class="kw">impl</span> <span class="ident">fmt::Debug</span> <span class="kw">for</span> <span class="ident">ConfigError</span> {
|
||||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&mut</span> <span class="ident">fmt::Formatter</span>) -> <span class="ident">fmt::Result</span> {
|
||||
<span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"{}"</span>, <span class="kw-2">*</span><span class="self">self</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">ConfigError</span> {
|
||||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&mut</span> <span class="ident">fmt::Formatter</span>) -> <span class="ident">fmt::Result</span> {
|
||||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||||
<span class="ident">ConfigError::Frozen</span> => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"configuration is frozen"</span>),
|
||||
|
||||
<span class="ident">ConfigError::PathParse</span>(<span class="kw-2">ref</span> <span class="ident">kind</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"{}"</span>, <span class="ident">kind</span>.<span class="ident">description</span>()),
|
||||
|
||||
<span class="ident">ConfigError::Message</span>(<span class="kw-2">ref</span> <span class="ident">s</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"{}"</span>, <span class="ident">s</span>),
|
||||
|
||||
<span class="ident">ConfigError::Foreign</span>(<span class="kw-2">ref</span> <span class="ident">cause</span>) => <span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"{}"</span>, <span class="ident">cause</span>),
|
||||
|
||||
<span class="ident">ConfigError::NotFound</span>(<span class="kw-2">ref</span> <span class="ident">key</span>) => {
|
||||
<span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"configuration property {:?} not found"</span>, <span class="ident">key</span>)
|
||||
}
|
||||
|
||||
<span class="ident">ConfigError::Type</span> {
|
||||
<span class="kw-2">ref</span> <span class="ident">origin</span>,
|
||||
<span class="kw-2">ref</span> <span class="ident">unexpected</span>,
|
||||
<span class="ident">expected</span>,
|
||||
<span class="kw-2">ref</span> <span class="ident">key</span>,
|
||||
} => {
|
||||
<span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"invalid type: {}, expected {}"</span>, <span class="ident">unexpected</span>, <span class="ident">expected</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">key</span>) <span class="op">=</span> <span class="kw-2">*</span><span class="ident">key</span> {
|
||||
<span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">" for key `{}`"</span>, <span class="ident">key</span>)<span class="question-mark">?</span>;
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">origin</span>) <span class="op">=</span> <span class="kw-2">*</span><span class="ident">origin</span> {
|
||||
<span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">" in {}"</span>, <span class="ident">origin</span>)<span class="question-mark">?</span>;
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}
|
||||
|
||||
<span class="ident">ConfigError::FileParse</span> { <span class="kw-2">ref</span> <span class="ident">cause</span>, <span class="kw-2">ref</span> <span class="ident">uri</span> } => {
|
||||
<span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">"{}"</span>, <span class="ident">cause</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw-2">ref</span> <span class="ident">uri</span>) <span class="op">=</span> <span class="kw-2">*</span><span class="ident">uri</span> {
|
||||
<span class="macro">write!</span>(<span class="ident">f</span>, <span class="string">" in {}"</span>, <span class="ident">uri</span>)<span class="question-mark">?</span>;
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Error</span> <span class="kw">for</span> <span class="ident">ConfigError</span> {}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">de::Error</span> <span class="kw">for</span> <span class="ident">ConfigError</span> {
|
||||
<span class="kw">fn</span> <span class="ident">custom</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">fmt::Display</span><span class="op">></span>(<span class="ident">msg</span>: <span class="ident">T</span>) -> <span class="self">Self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Message</span>(<span class="ident">msg</span>.<span class="ident">to_string</span>())
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">ser::Error</span> <span class="kw">for</span> <span class="ident">ConfigError</span> {
|
||||
<span class="kw">fn</span> <span class="ident">custom</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">fmt::Display</span><span class="op">></span>(<span class="ident">msg</span>: <span class="ident">T</span>) -> <span class="self">Self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Message</span>(<span class="ident">msg</span>.<span class="ident">to_string</span>())
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
76
doc/src/config/file/format/ini.rs.html
Normal file
76
doc/src/config/file/format/ini.rs.html
Normal file
@ -0,0 +1,76 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/format/ini.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>ini.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">ini::Ini</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">map</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span> <span class="op">=</span> <span class="ident">Map::new</span>();
|
||||
<span class="kw">let</span> <span class="ident">i</span> <span class="op">=</span> <span class="ident">Ini::load_from_str</span>(<span class="ident">text</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">for</span> (<span class="ident">sec</span>, <span class="ident">prop</span>) <span class="kw">in</span> <span class="ident">i</span>.<span class="ident">iter</span>() {
|
||||
<span class="kw">match</span> <span class="ident">sec</span> {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">sec</span>) => {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">sec_map</span>: <span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span> <span class="op">=</span> <span class="ident">Map::new</span>();
|
||||
<span class="kw">for</span> (<span class="ident">k</span>, <span class="ident">v</span>) <span class="kw">in</span> <span class="ident">prop</span>.<span class="ident">iter</span>() {
|
||||
<span class="ident">sec_map</span>.<span class="ident">insert</span>(
|
||||
<span class="ident">k</span>.<span class="ident">to_owned</span>(),
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::String</span>(<span class="ident">v</span>.<span class="ident">to_owned</span>())),
|
||||
);
|
||||
}
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">sec</span>.<span class="ident">to_owned</span>(), <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Table</span>(<span class="ident">sec_map</span>)));
|
||||
}
|
||||
<span class="prelude-val">None</span> => {
|
||||
<span class="kw">for</span> (<span class="ident">k</span>, <span class="ident">v</span>) <span class="kw">in</span> <span class="ident">prop</span>.<span class="ident">iter</span>() {
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(
|
||||
<span class="ident">k</span>.<span class="ident">to_owned</span>(),
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::String</span>(<span class="ident">v</span>.<span class="ident">to_owned</span>())),
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">map</span>)
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
118
doc/src/config/file/format/json.rs.html
Normal file
118
doc/src/config/file/format/json.rs.html
Normal file
@ -0,0 +1,118 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/format/json.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>json.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Parse a JSON object value from the text</span>
|
||||
<span class="comment">// TODO: Have a proper error fire if the root of a file is ever not a Table</span>
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">from_json_value</span>(<span class="ident">uri</span>, <span class="kw-2">&</span><span class="ident">serde_json::from_str</span>(<span class="ident">text</span>)<span class="question-mark">?</span>);
|
||||
<span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">map</span>) => <span class="prelude-val">Ok</span>(<span class="ident">map</span>),
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">Ok</span>(<span class="ident">Map::new</span>()),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">from_json_value</span>(<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>, <span class="ident">value</span>: <span class="kw-2">&</span><span class="ident">serde_json::Value</span>) -> <span class="ident">Value</span> {
|
||||
<span class="kw">match</span> <span class="kw-2">*</span><span class="ident">value</span> {
|
||||
<span class="ident">serde_json::Value::String</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) => <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::String</span>(<span class="ident">value</span>.<span class="ident">clone</span>())),
|
||||
|
||||
<span class="ident">serde_json::Value::Number</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) => {
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">value</span>) <span class="op">=</span> <span class="ident">value</span>.<span class="ident">as_i64</span>() {
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::I64</span>(<span class="ident">value</span>))
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">value</span>) <span class="op">=</span> <span class="ident">value</span>.<span class="ident">as_f64</span>() {
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Float</span>(<span class="ident">value</span>))
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">unreachable!</span>();
|
||||
}
|
||||
}
|
||||
|
||||
<span class="ident">serde_json::Value::Bool</span>(<span class="ident">value</span>) => <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Boolean</span>(<span class="ident">value</span>)),
|
||||
|
||||
<span class="ident">serde_json::Value::Object</span>(<span class="kw-2">ref</span> <span class="ident">table</span>) => {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">m</span> <span class="op">=</span> <span class="ident">Map::new</span>();
|
||||
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">value</span>) <span class="kw">in</span> <span class="ident">table</span> {
|
||||
<span class="ident">m</span>.<span class="ident">insert</span>(<span class="ident">key</span>.<span class="ident">clone</span>(), <span class="ident">from_json_value</span>(<span class="ident">uri</span>, <span class="ident">value</span>));
|
||||
}
|
||||
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Table</span>(<span class="ident">m</span>))
|
||||
}
|
||||
|
||||
<span class="ident">serde_json::Value::Array</span>(<span class="kw-2">ref</span> <span class="ident">array</span>) => {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">l</span> <span class="op">=</span> <span class="ident">Vec::new</span>();
|
||||
|
||||
<span class="kw">for</span> <span class="ident">value</span> <span class="kw">in</span> <span class="ident">array</span> {
|
||||
<span class="ident">l</span>.<span class="ident">push</span>(<span class="ident">from_json_value</span>(<span class="ident">uri</span>, <span class="ident">value</span>));
|
||||
}
|
||||
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Array</span>(<span class="ident">l</span>))
|
||||
}
|
||||
|
||||
<span class="ident">serde_json::Value::Null</span> => <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Nil</span>),
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
134
doc/src/config/file/format/json5.rs.html
Normal file
134
doc/src/config/file/format/json5.rs.html
Normal file
@ -0,0 +1,134 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/format/json5.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>json5.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error</span>::{<span class="ident">ConfigError</span>, <span class="ident">Unexpected</span>};
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">serde::Deserialize</span>, <span class="ident">Debug</span>)]</span>
|
||||
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">untagged</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Val</span> {
|
||||
<span class="ident">Null</span>,
|
||||
<span class="ident">Boolean</span>(<span class="ident">bool</span>),
|
||||
<span class="ident">Integer</span>(<span class="ident">i64</span>),
|
||||
<span class="ident">Float</span>(<span class="ident">f64</span>),
|
||||
<span class="ident">String</span>(<span class="ident">String</span>),
|
||||
<span class="ident">Array</span>(<span class="ident">Vec</span><span class="op"><</span><span class="self">Self</span><span class="op">></span>),
|
||||
<span class="ident">Object</span>(<span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="self">Self</span><span class="op">></span>),
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="ident">json5_rs::from_str</span>::<span class="op"><</span><span class="ident">Val</span><span class="op">></span>(<span class="ident">text</span>)<span class="question-mark">?</span> {
|
||||
<span class="ident">Val::String</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) => <span class="prelude-val">Err</span>(<span class="ident">Unexpected::Str</span>(<span class="ident">value</span>.<span class="ident">clone</span>())),
|
||||
<span class="ident">Val::Integer</span>(<span class="ident">value</span>) => <span class="prelude-val">Err</span>(<span class="ident">Unexpected::I64</span>(<span class="ident">value</span>)),
|
||||
<span class="ident">Val::Float</span>(<span class="ident">value</span>) => <span class="prelude-val">Err</span>(<span class="ident">Unexpected::Float</span>(<span class="ident">value</span>)),
|
||||
<span class="ident">Val::Boolean</span>(<span class="ident">value</span>) => <span class="prelude-val">Err</span>(<span class="ident">Unexpected::Bool</span>(<span class="ident">value</span>)),
|
||||
<span class="ident">Val::Array</span>(<span class="kw">_</span>) => <span class="prelude-val">Err</span>(<span class="ident">Unexpected::Seq</span>),
|
||||
<span class="ident">Val::Null</span> => <span class="prelude-val">Err</span>(<span class="ident">Unexpected::Unit</span>),
|
||||
<span class="ident">Val::Object</span>(<span class="ident">o</span>) => <span class="kw">match</span> <span class="ident">from_json5_value</span>(<span class="ident">uri</span>, <span class="ident">Val::Object</span>(<span class="ident">o</span>)).<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">map</span>) => <span class="prelude-val">Ok</span>(<span class="ident">map</span>),
|
||||
<span class="kw">_</span> => <span class="prelude-val">Ok</span>(<span class="ident">Map::new</span>()),
|
||||
},
|
||||
}
|
||||
.<span class="ident">map_err</span>(<span class="op">|</span><span class="ident">err</span><span class="op">|</span> <span class="ident">ConfigError::invalid_root</span>(<span class="ident">uri</span>, <span class="ident">err</span>))
|
||||
.<span class="ident">map_err</span>(<span class="op">|</span><span class="ident">err</span><span class="op">|</span> <span class="ident">Box::new</span>(<span class="ident">err</span>) <span class="kw">as</span> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>)
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">from_json5_value</span>(<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>, <span class="ident">value</span>: <span class="ident">Val</span>) -> <span class="ident">Value</span> {
|
||||
<span class="kw">let</span> <span class="ident">vk</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">value</span> {
|
||||
<span class="ident">Val::Null</span> => <span class="ident">ValueKind::Nil</span>,
|
||||
<span class="ident">Val::String</span>(<span class="ident">v</span>) => <span class="ident">ValueKind::String</span>(<span class="ident">v</span>),
|
||||
<span class="ident">Val::Integer</span>(<span class="ident">v</span>) => <span class="ident">ValueKind::I64</span>(<span class="ident">v</span>),
|
||||
<span class="ident">Val::Float</span>(<span class="ident">v</span>) => <span class="ident">ValueKind::Float</span>(<span class="ident">v</span>),
|
||||
<span class="ident">Val::Boolean</span>(<span class="ident">v</span>) => <span class="ident">ValueKind::Boolean</span>(<span class="ident">v</span>),
|
||||
<span class="ident">Val::Object</span>(<span class="ident">table</span>) => {
|
||||
<span class="kw">let</span> <span class="ident">m</span> <span class="op">=</span> <span class="ident">table</span>
|
||||
.<span class="ident">into_iter</span>()
|
||||
.<span class="ident">map</span>(<span class="op">|</span>(<span class="ident">k</span>, <span class="ident">v</span>)<span class="op">|</span> (<span class="ident">k</span>, <span class="ident">from_json5_value</span>(<span class="ident">uri</span>, <span class="ident">v</span>)))
|
||||
.<span class="ident">collect</span>();
|
||||
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">m</span>)
|
||||
}
|
||||
|
||||
<span class="ident">Val::Array</span>(<span class="ident">array</span>) => {
|
||||
<span class="kw">let</span> <span class="ident">l</span> <span class="op">=</span> <span class="ident">array</span>
|
||||
.<span class="ident">into_iter</span>()
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">v</span><span class="op">|</span> <span class="ident">from_json5_value</span>(<span class="ident">uri</span>, <span class="ident">v</span>))
|
||||
.<span class="ident">collect</span>();
|
||||
|
||||
<span class="ident">ValueKind::Array</span>(<span class="ident">l</span>)
|
||||
}
|
||||
};
|
||||
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">vk</span>)
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
296
doc/src/config/file/format/mod.rs.html
Normal file
296
doc/src/config/file/format/mod.rs.html
Normal file
@ -0,0 +1,296 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/format/mod.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mod.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
</pre><pre class="rust"><code><span class="comment">// If no features are used, there is an "unused mut" warning in `ALL_EXTENSIONS`</span>
|
||||
<span class="comment">// BUG: ? For some reason this doesn't do anything if I try and function scope this</span>
|
||||
<span class="attribute">#![<span class="ident">allow</span>(<span class="ident">unused_mut</span>)]</span>
|
||||
|
||||
<span class="kw">use</span> <span class="ident">lazy_static::lazy_static</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::collections::HashMap</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">file::FileStoredFormat</span>, <span class="ident">value::Value</span>, <span class="ident">Format</span>};
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"toml"</span>)]</span>
|
||||
<span class="kw">mod</span> <span class="ident">toml</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json"</span>)]</span>
|
||||
<span class="kw">mod</span> <span class="ident">json</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"yaml"</span>)]</span>
|
||||
<span class="kw">mod</span> <span class="ident">yaml</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ini"</span>)]</span>
|
||||
<span class="kw">mod</span> <span class="ident">ini</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ron"</span>)]</span>
|
||||
<span class="kw">mod</span> <span class="ident">ron</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json5"</span>)]</span>
|
||||
<span class="kw">mod</span> <span class="ident">json5</span>;
|
||||
|
||||
<span class="doccomment">/// File formats provided by the library.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Although it is possible to define custom formats using [`Format`] trait it is recommended to use FileFormat if possible.</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Eq</span>, <span class="ident">PartialEq</span>, <span class="ident">Hash</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">FileFormat</span> {
|
||||
<span class="doccomment">/// TOML (parsed with toml)</span>
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"toml"</span>)]</span>
|
||||
<span class="ident">Toml</span>,
|
||||
|
||||
<span class="doccomment">/// JSON (parsed with serde_json)</span>
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json"</span>)]</span>
|
||||
<span class="ident">Json</span>,
|
||||
|
||||
<span class="doccomment">/// YAML (parsed with yaml_rust)</span>
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"yaml"</span>)]</span>
|
||||
<span class="ident">Yaml</span>,
|
||||
|
||||
<span class="doccomment">/// INI (parsed with rust_ini)</span>
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ini"</span>)]</span>
|
||||
<span class="ident">Ini</span>,
|
||||
|
||||
<span class="doccomment">/// RON (parsed with ron)</span>
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ron"</span>)]</span>
|
||||
<span class="ident">Ron</span>,
|
||||
|
||||
<span class="doccomment">/// JSON5 (parsed with json5)</span>
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json5"</span>)]</span>
|
||||
<span class="ident">Json5</span>,
|
||||
}
|
||||
|
||||
<span class="macro">lazy_static!</span> {
|
||||
<span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span>
|
||||
<span class="comment">// #[allow(unused_mut)] ?</span>
|
||||
<span class="kw">pub</span> <span class="kw">static</span> <span class="kw-2">ref</span> <span class="ident">ALL_EXTENSIONS</span>: <span class="ident">HashMap</span><span class="op"><</span><span class="ident">FileFormat</span>, <span class="ident">Vec</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span><span class="op">></span><span class="op">></span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">formats</span>: <span class="ident">HashMap</span><span class="op"><</span><span class="ident">FileFormat</span>, <span class="ident">Vec</span><span class="op"><</span><span class="kw">_</span><span class="op">></span><span class="op">></span> <span class="op">=</span> <span class="ident">HashMap::new</span>();
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"toml"</span>)]</span>
|
||||
<span class="ident">formats</span>.<span class="ident">insert</span>(<span class="ident">FileFormat::Toml</span>, <span class="macro">vec!</span>[<span class="string">"toml"</span>]);
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json"</span>)]</span>
|
||||
<span class="ident">formats</span>.<span class="ident">insert</span>(<span class="ident">FileFormat::Json</span>, <span class="macro">vec!</span>[<span class="string">"json"</span>]);
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"yaml"</span>)]</span>
|
||||
<span class="ident">formats</span>.<span class="ident">insert</span>(<span class="ident">FileFormat::Yaml</span>, <span class="macro">vec!</span>[<span class="string">"yaml"</span>, <span class="string">"yml"</span>]);
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ini"</span>)]</span>
|
||||
<span class="ident">formats</span>.<span class="ident">insert</span>(<span class="ident">FileFormat::Ini</span>, <span class="macro">vec!</span>[<span class="string">"ini"</span>]);
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ron"</span>)]</span>
|
||||
<span class="ident">formats</span>.<span class="ident">insert</span>(<span class="ident">FileFormat::Ron</span>, <span class="macro">vec!</span>[<span class="string">"ron"</span>]);
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json5"</span>)]</span>
|
||||
<span class="ident">formats</span>.<span class="ident">insert</span>(<span class="ident">FileFormat::Json5</span>, <span class="macro">vec!</span>[<span class="string">"json5"</span>]);
|
||||
|
||||
<span class="ident">formats</span>
|
||||
};
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">FileFormat</span> {
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">extensions</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="lifetime">'static</span> [<span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>] {
|
||||
<span class="comment">// It should not be possible for this to fail</span>
|
||||
<span class="comment">// A FileFormat would need to be declared without being added to the</span>
|
||||
<span class="comment">// ALL_EXTENSIONS map.</span>
|
||||
<span class="ident">ALL_EXTENSIONS</span>.<span class="ident">get</span>(<span class="self">self</span>).<span class="ident">unwrap</span>()
|
||||
}
|
||||
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="kw-2">&</span><span class="self">self</span>,
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="self">self</span> {
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"toml"</span>)]</span>
|
||||
<span class="ident">FileFormat::Toml</span> => <span class="ident">toml::parse</span>(<span class="ident">uri</span>, <span class="ident">text</span>),
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json"</span>)]</span>
|
||||
<span class="ident">FileFormat::Json</span> => <span class="ident">json::parse</span>(<span class="ident">uri</span>, <span class="ident">text</span>),
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"yaml"</span>)]</span>
|
||||
<span class="ident">FileFormat::Yaml</span> => <span class="ident">yaml::parse</span>(<span class="ident">uri</span>, <span class="ident">text</span>),
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ini"</span>)]</span>
|
||||
<span class="ident">FileFormat::Ini</span> => <span class="ident">ini::parse</span>(<span class="ident">uri</span>, <span class="ident">text</span>),
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ron"</span>)]</span>
|
||||
<span class="ident">FileFormat::Ron</span> => <span class="ident">ron::parse</span>(<span class="ident">uri</span>, <span class="ident">text</span>),
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json5"</span>)]</span>
|
||||
<span class="ident">FileFormat::Json5</span> => <span class="ident">json5::parse</span>(<span class="ident">uri</span>, <span class="ident">text</span>),
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(
|
||||
<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"toml"</span>),
|
||||
<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json"</span>),
|
||||
<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"yaml"</span>),
|
||||
<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ini"</span>),
|
||||
<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"ron"</span>),
|
||||
<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"json5"</span>),
|
||||
))]</span>
|
||||
<span class="kw">_</span> => <span class="macro">unreachable!</span>(<span class="string">"No features are enabled, this library won't work without features"</span>),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Format</span> <span class="kw">for</span> <span class="ident">FileFormat</span> {
|
||||
<span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="kw-2">&</span><span class="self">self</span>,
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">parse</span>(<span class="ident">uri</span>, <span class="ident">text</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">FileStoredFormat</span> <span class="kw">for</span> <span class="ident">FileFormat</span> {
|
||||
<span class="kw">fn</span> <span class="ident">file_extensions</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="lifetime">'static</span> [<span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>] {
|
||||
<span class="self">self</span>.<span class="ident">extensions</span>()
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
134
doc/src/config/file/format/ron.rs.html
Normal file
134
doc/src/config/file/format/ron.rs.html
Normal file
@ -0,0 +1,134 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/format/ron.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>ron.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">from_ron_value</span>(<span class="ident">uri</span>, <span class="ident">ron::from_str</span>(<span class="ident">text</span>)<span class="question-mark">?</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">map</span>) => <span class="prelude-val">Ok</span>(<span class="ident">map</span>),
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">Ok</span>(<span class="ident">Map::new</span>()),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">from_ron_value</span>(
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">value</span>: <span class="ident">ron::Value</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Value</span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">kind</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">value</span> {
|
||||
<span class="ident">ron::Value::Option</span>(<span class="ident">value</span>) => <span class="kw">match</span> <span class="ident">value</span> {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">value</span>) => <span class="ident">from_ron_value</span>(<span class="ident">uri</span>, <span class="kw-2">*</span><span class="ident">value</span>)<span class="question-mark">?</span>.<span class="ident">kind</span>,
|
||||
<span class="prelude-val">None</span> => <span class="ident">ValueKind::Nil</span>,
|
||||
},
|
||||
|
||||
<span class="ident">ron::Value::Unit</span> => <span class="ident">ValueKind::Nil</span>,
|
||||
|
||||
<span class="ident">ron::Value::Bool</span>(<span class="ident">value</span>) => <span class="ident">ValueKind::Boolean</span>(<span class="ident">value</span>),
|
||||
|
||||
<span class="ident">ron::Value::Number</span>(<span class="ident">value</span>) => <span class="kw">match</span> <span class="ident">value</span> {
|
||||
<span class="ident">ron::Number::Float</span>(<span class="ident">value</span>) => <span class="ident">ValueKind::Float</span>(<span class="ident">value</span>.<span class="ident">get</span>()),
|
||||
<span class="ident">ron::Number::Integer</span>(<span class="ident">value</span>) => <span class="ident">ValueKind::I64</span>(<span class="ident">value</span>),
|
||||
},
|
||||
|
||||
<span class="ident">ron::Value::Char</span>(<span class="ident">value</span>) => <span class="ident">ValueKind::String</span>(<span class="ident">value</span>.<span class="ident">to_string</span>()),
|
||||
|
||||
<span class="ident">ron::Value::String</span>(<span class="ident">value</span>) => <span class="ident">ValueKind::String</span>(<span class="ident">value</span>),
|
||||
|
||||
<span class="ident">ron::Value::Seq</span>(<span class="ident">values</span>) => {
|
||||
<span class="kw">let</span> <span class="ident">array</span> <span class="op">=</span> <span class="ident">values</span>
|
||||
.<span class="ident">into_iter</span>()
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">value</span><span class="op">|</span> <span class="ident">from_ron_value</span>(<span class="ident">uri</span>, <span class="ident">value</span>))
|
||||
.<span class="ident">collect</span>::<span class="op"><</span><span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="kw">_</span><span class="op">></span>, <span class="kw">_</span><span class="op">></span><span class="op">></span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="ident">ValueKind::Array</span>(<span class="ident">array</span>)
|
||||
}
|
||||
|
||||
<span class="ident">ron::Value::Map</span>(<span class="ident">values</span>) => {
|
||||
<span class="kw">let</span> <span class="ident">map</span> <span class="op">=</span> <span class="ident">values</span>
|
||||
.<span class="ident">iter</span>()
|
||||
.<span class="ident">map</span>(<span class="op">|</span>(<span class="ident">key</span>, <span class="ident">value</span>)<span class="op">|</span> -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="kw">_</span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">key</span> <span class="op">=</span> <span class="ident">key</span>.<span class="ident">clone</span>().<span class="ident">into_rust</span>::<span class="op"><</span><span class="ident">String</span><span class="op">></span>()<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">from_ron_value</span>(<span class="ident">uri</span>, <span class="ident">value</span>.<span class="ident">clone</span>())<span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>((<span class="ident">key</span>, <span class="ident">value</span>))
|
||||
})
|
||||
.<span class="ident">collect</span>::<span class="op"><</span><span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="kw">_</span>, <span class="kw">_</span><span class="op">></span>, <span class="kw">_</span><span class="op">></span><span class="op">></span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">map</span>)
|
||||
}
|
||||
};
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">kind</span>))
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
100
doc/src/config/file/format/toml.rs.html
Normal file
100
doc/src/config/file/format/toml.rs.html
Normal file
@ -0,0 +1,100 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/format/toml.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>toml.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Parse a TOML value from the provided text</span>
|
||||
<span class="comment">// TODO: Have a proper error fire if the root of a file is ever not a Table</span>
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">from_toml_value</span>(<span class="ident">uri</span>, <span class="kw-2">&</span><span class="ident">toml::from_str</span>(<span class="ident">text</span>)<span class="question-mark">?</span>);
|
||||
<span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">map</span>) => <span class="prelude-val">Ok</span>(<span class="ident">map</span>),
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">Ok</span>(<span class="ident">Map::new</span>()),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">from_toml_value</span>(<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>, <span class="ident">value</span>: <span class="kw-2">&</span><span class="ident">toml::Value</span>) -> <span class="ident">Value</span> {
|
||||
<span class="kw">match</span> <span class="kw-2">*</span><span class="ident">value</span> {
|
||||
<span class="ident">toml::Value::String</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) => <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">value</span>.<span class="ident">to_string</span>()),
|
||||
<span class="ident">toml::Value::Float</span>(<span class="ident">value</span>) => <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">value</span>),
|
||||
<span class="ident">toml::Value::Integer</span>(<span class="ident">value</span>) => <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">value</span>),
|
||||
<span class="ident">toml::Value::Boolean</span>(<span class="ident">value</span>) => <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">value</span>),
|
||||
|
||||
<span class="ident">toml::Value::Table</span>(<span class="kw-2">ref</span> <span class="ident">table</span>) => {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">m</span> <span class="op">=</span> <span class="ident">Map::new</span>();
|
||||
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">value</span>) <span class="kw">in</span> <span class="ident">table</span> {
|
||||
<span class="ident">m</span>.<span class="ident">insert</span>(<span class="ident">key</span>.<span class="ident">clone</span>(), <span class="ident">from_toml_value</span>(<span class="ident">uri</span>, <span class="ident">value</span>));
|
||||
}
|
||||
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">m</span>)
|
||||
}
|
||||
|
||||
<span class="ident">toml::Value::Array</span>(<span class="kw-2">ref</span> <span class="ident">array</span>) => {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">l</span> <span class="op">=</span> <span class="ident">Vec::new</span>();
|
||||
|
||||
<span class="kw">for</span> <span class="ident">value</span> <span class="kw">in</span> <span class="ident">array</span> {
|
||||
<span class="ident">l</span>.<span class="ident">push</span>(<span class="ident">from_toml_value</span>(<span class="ident">uri</span>, <span class="ident">value</span>));
|
||||
}
|
||||
|
||||
<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">l</span>)
|
||||
}
|
||||
|
||||
<span class="ident">toml::Value::Datetime</span>(<span class="kw-2">ref</span> <span class="ident">datetime</span>) => <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">datetime</span>.<span class="ident">to_string</span>()),
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
218
doc/src/config/file/format/yaml.rs.html
Normal file
218
doc/src/config/file/format/yaml.rs.html
Normal file
@ -0,0 +1,218 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/format/yaml.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>yaml.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::fmt</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::mem</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">yaml_rust</span> <span class="kw">as</span> <span class="ident">yaml</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Parse a YAML object from file</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">docs</span> <span class="op">=</span> <span class="ident">yaml::YamlLoader::load_from_str</span>(<span class="ident">text</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">root</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">docs</span>.<span class="ident">len</span>() {
|
||||
<span class="number">0</span> => <span class="ident">yaml::Yaml::Hash</span>(<span class="ident">yaml::yaml::Hash::new</span>()),
|
||||
<span class="number">1</span> => <span class="ident">mem::replace</span>(<span class="kw-2">&mut</span> <span class="ident">docs</span>[<span class="number">0</span>], <span class="ident">yaml::Yaml::Null</span>),
|
||||
<span class="ident">n</span> => {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">Box::new</span>(<span class="ident">MultipleDocumentsError</span>(<span class="ident">n</span>)));
|
||||
}
|
||||
};
|
||||
|
||||
<span class="comment">// TODO: Have a proper error fire if the root of a file is ever not a Table</span>
|
||||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">from_yaml_value</span>(<span class="ident">uri</span>, <span class="kw-2">&</span><span class="ident">root</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="ident">map</span>) => <span class="prelude-val">Ok</span>(<span class="ident">map</span>),
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">Ok</span>(<span class="ident">Map::new</span>()),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">from_yaml_value</span>(
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">value</span>: <span class="kw-2">&</span><span class="ident">yaml::Yaml</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Value</span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="kw-2">*</span><span class="ident">value</span> {
|
||||
<span class="ident">yaml::Yaml::String</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) => <span class="prelude-val">Ok</span>(<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::String</span>(<span class="ident">value</span>.<span class="ident">clone</span>()))),
|
||||
<span class="ident">yaml::Yaml::Real</span>(<span class="kw-2">ref</span> <span class="ident">value</span>) => {
|
||||
<span class="comment">// TODO: Figure out in what cases this can panic?</span>
|
||||
<span class="ident">value</span>
|
||||
.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">f64</span><span class="op">></span>()
|
||||
.<span class="ident">map_err</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> {
|
||||
<span class="ident">Box::new</span>(<span class="ident">FloatParsingError</span>(<span class="ident">value</span>.<span class="ident">to_string</span>())) <span class="kw">as</span> <span class="ident">Box</span><span class="op"><</span>(<span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span>)<span class="op">></span>
|
||||
})
|
||||
.<span class="ident">map</span>(<span class="ident">ValueKind::Float</span>)
|
||||
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">f</span><span class="op">|</span> <span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">f</span>))
|
||||
}
|
||||
<span class="ident">yaml::Yaml::Integer</span>(<span class="ident">value</span>) => <span class="prelude-val">Ok</span>(<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::I64</span>(<span class="ident">value</span>))),
|
||||
<span class="ident">yaml::Yaml::Boolean</span>(<span class="ident">value</span>) => <span class="prelude-val">Ok</span>(<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Boolean</span>(<span class="ident">value</span>))),
|
||||
<span class="ident">yaml::Yaml::Hash</span>(<span class="kw-2">ref</span> <span class="ident">table</span>) => {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">m</span> <span class="op">=</span> <span class="ident">Map::new</span>();
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">value</span>) <span class="kw">in</span> <span class="ident">table</span> {
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">k</span>) <span class="op">=</span> <span class="ident">key</span>.<span class="ident">as_str</span>() {
|
||||
<span class="ident">m</span>.<span class="ident">insert</span>(<span class="ident">k</span>.<span class="ident">to_owned</span>(), <span class="ident">from_yaml_value</span>(<span class="ident">uri</span>, <span class="ident">value</span>)<span class="question-mark">?</span>);
|
||||
}
|
||||
<span class="comment">// TODO: should we do anything for non-string keys?</span>
|
||||
}
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Table</span>(<span class="ident">m</span>)))
|
||||
}
|
||||
<span class="ident">yaml::Yaml::Array</span>(<span class="kw-2">ref</span> <span class="ident">array</span>) => {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">l</span> <span class="op">=</span> <span class="ident">Vec::new</span>();
|
||||
|
||||
<span class="kw">for</span> <span class="ident">value</span> <span class="kw">in</span> <span class="ident">array</span> {
|
||||
<span class="ident">l</span>.<span class="ident">push</span>(<span class="ident">from_yaml_value</span>(<span class="ident">uri</span>, <span class="ident">value</span>)<span class="question-mark">?</span>);
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Array</span>(<span class="ident">l</span>)))
|
||||
}
|
||||
|
||||
<span class="comment">// 1. Yaml NULL</span>
|
||||
<span class="comment">// 2. BadValue – It shouldn't be possible to hit BadValue as this only happens when</span>
|
||||
<span class="comment">// using the index trait badly or on a type error but we send back nil.</span>
|
||||
<span class="comment">// 3. Alias – No idea what to do with this and there is a note in the lib that its</span>
|
||||
<span class="comment">// not fully supported yet anyway</span>
|
||||
<span class="kw">_</span> => <span class="prelude-val">Ok</span>(<span class="ident">Value::new</span>(<span class="ident">uri</span>, <span class="ident">ValueKind::Nil</span>)),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span>
|
||||
<span class="kw">struct</span> <span class="ident">MultipleDocumentsError</span>(<span class="ident">usize</span>);
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">MultipleDocumentsError</span> {
|
||||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">format</span>: <span class="kw-2">&mut</span> <span class="ident">fmt::Formatter</span>) -> <span class="ident">fmt::Result</span> {
|
||||
<span class="macro">write!</span>(<span class="ident">format</span>, <span class="string">"Got {} YAML documents, expected 1"</span>, <span class="self">self</span>.<span class="number">0</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Error</span> <span class="kw">for</span> <span class="ident">MultipleDocumentsError</span> {
|
||||
<span class="kw">fn</span> <span class="ident">description</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="ident">str</span> {
|
||||
<span class="string">"More than one YAML document provided"</span>
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>)]</span>
|
||||
<span class="kw">struct</span> <span class="ident">FloatParsingError</span>(<span class="ident">String</span>);
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">FloatParsingError</span> {
|
||||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">format</span>: <span class="kw-2">&mut</span> <span class="ident">fmt::Formatter</span>) -> <span class="ident">fmt::Result</span> {
|
||||
<span class="macro">write!</span>(<span class="ident">format</span>, <span class="string">"Parsing {} as floating point number failed"</span>, <span class="self">self</span>.<span class="number">0</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Error</span> <span class="kw">for</span> <span class="ident">FloatParsingError</span> {
|
||||
<span class="kw">fn</span> <span class="ident">description</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="ident">str</span> {
|
||||
<span class="string">"Floating point number parsing failed"</span>
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
300
doc/src/config/file/mod.rs.html
Normal file
300
doc/src/config/file/mod.rs.html
Normal file
@ -0,0 +1,300 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/mod.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mod.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../config/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
<span id="148">148</span>
|
||||
<span id="149">149</span>
|
||||
</pre><pre class="rust"><code><span class="kw">mod</span> <span class="ident">format</span>;
|
||||
<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">source</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std::fmt::Debug</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::path</span>::{<span class="ident">Path</span>, <span class="ident">PathBuf</span>};
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error</span>::{<span class="ident">ConfigError</span>, <span class="prelude-ty">Result</span>};
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::source::Source</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value::Value</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::Format</span>;
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="self">self</span>::format::FileFormat</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="self">self</span>::source::FileSource</span>;
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="self">self</span>::source::file::FileSourceFile</span>;
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="self">self</span>::source::string::FileSourceString</span>;
|
||||
|
||||
<span class="doccomment">/// A configuration source backed up by a file.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// It supports optional automatic file format discovery.</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">File</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> {
|
||||
<span class="ident">source</span>: <span class="ident">T</span>,
|
||||
|
||||
<span class="doccomment">/// Format of file (which dictates what driver to use).</span>
|
||||
<span class="ident">format</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">F</span><span class="op">></span>,
|
||||
|
||||
<span class="doccomment">/// A required File will error if it cannot be found</span>
|
||||
<span class="ident">required</span>: <span class="ident">bool</span>,
|
||||
}
|
||||
|
||||
<span class="doccomment">/// An extension of [`Format`](crate::Format) trait.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Associates format with file extensions, therefore linking storage-agnostic notion of format to a file system.</span>
|
||||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">FileStoredFormat</span>: <span class="ident">Format</span> {
|
||||
<span class="doccomment">/// Returns a vector of file extensions, for instance `[yml, yaml]`.</span>
|
||||
<span class="kw">fn</span> <span class="ident">file_extensions</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="lifetime">'static</span> [<span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">str</span>];
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="ident">F</span><span class="op">></span> <span class="ident">File</span><span class="op"><</span><span class="ident">source::string::FileSourceString</span>, <span class="ident">F</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">FileStoredFormat</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">from_str</span>(<span class="ident">s</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">format</span>: <span class="ident">F</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">format</span>: <span class="prelude-val">Some</span>(<span class="ident">format</span>),
|
||||
<span class="ident">required</span>: <span class="bool-val">true</span>,
|
||||
<span class="ident">source</span>: <span class="ident">s</span>.<span class="ident">into</span>(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="ident">F</span><span class="op">></span> <span class="ident">File</span><span class="op"><</span><span class="ident">source::file::FileSourceFile</span>, <span class="ident">F</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">FileStoredFormat</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">format</span>: <span class="ident">F</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">format</span>: <span class="prelude-val">Some</span>(<span class="ident">format</span>),
|
||||
<span class="ident">required</span>: <span class="bool-val">true</span>,
|
||||
<span class="ident">source</span>: <span class="ident">source::file::FileSourceFile::new</span>(<span class="ident">name</span>.<span class="ident">into</span>()),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">File</span><span class="op"><</span><span class="ident">source::file::FileSourceFile</span>, <span class="ident">FileFormat</span><span class="op">></span> {
|
||||
<span class="doccomment">/// Given the basename of a file, will attempt to locate a file by setting its</span>
|
||||
<span class="doccomment">/// extension to a registered format.</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_name</span>(<span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">format</span>: <span class="prelude-val">None</span>,
|
||||
<span class="ident">required</span>: <span class="bool-val">true</span>,
|
||||
<span class="ident">source</span>: <span class="ident">source::file::FileSourceFile::new</span>(<span class="ident">name</span>.<span class="ident">into</span>()),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="ident">From</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">Path</span><span class="op">></span> <span class="kw">for</span> <span class="ident">File</span><span class="op"><</span><span class="ident">source::file::FileSourceFile</span>, <span class="ident">FileFormat</span><span class="op">></span> {
|
||||
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">path</span>: <span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">Path</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">format</span>: <span class="prelude-val">None</span>,
|
||||
<span class="ident">required</span>: <span class="bool-val">true</span>,
|
||||
<span class="ident">source</span>: <span class="ident">source::file::FileSourceFile::new</span>(<span class="ident">path</span>.<span class="ident">to_path_buf</span>()),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">From</span><span class="op"><</span><span class="ident">PathBuf</span><span class="op">></span> <span class="kw">for</span> <span class="ident">File</span><span class="op"><</span><span class="ident">source::file::FileSourceFile</span>, <span class="ident">FileFormat</span><span class="op">></span> {
|
||||
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">path</span>: <span class="ident">PathBuf</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> {
|
||||
<span class="ident">format</span>: <span class="prelude-val">None</span>,
|
||||
<span class="ident">required</span>: <span class="bool-val">true</span>,
|
||||
<span class="ident">source</span>: <span class="ident">source::file::FileSourceFile::new</span>(<span class="ident">path</span>),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> <span class="ident">File</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">F</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">FileStoredFormat</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
<span class="ident">T</span>: <span class="ident">FileSource</span><span class="op"><</span><span class="ident">F</span><span class="op">></span>,
|
||||
{
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">format</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">format</span>: <span class="ident">F</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">format</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">format</span>);
|
||||
<span class="self">self</span>
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">required</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">required</span>: <span class="ident">bool</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">required</span> <span class="op">=</span> <span class="ident">required</span>;
|
||||
<span class="self">self</span>
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">F</span><span class="op">></span> <span class="ident">Source</span> <span class="kw">for</span> <span class="ident">File</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">F</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">FileStoredFormat</span> <span class="op">+</span> <span class="ident">Debug</span> <span class="op">+</span> <span class="ident">Clone</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
<span class="ident">T</span>: <span class="ident">Sync</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">FileSource</span><span class="op"><</span><span class="ident">F</span><span class="op">></span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="kw">fn</span> <span class="ident">clone_into_box</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span> {
|
||||
<span class="ident">Box::new</span>((<span class="kw-2">*</span><span class="self">self</span>).<span class="ident">clone</span>())
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">collect</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Coerce the file contents to a string</span>
|
||||
<span class="kw">let</span> (<span class="ident">uri</span>, <span class="ident">contents</span>, <span class="ident">format</span>) <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>
|
||||
.<span class="ident">source</span>
|
||||
.<span class="ident">resolve</span>(<span class="self">self</span>.<span class="ident">format</span>.<span class="ident">clone</span>())
|
||||
.<span class="ident">map_err</span>(<span class="op">|</span><span class="ident">err</span><span class="op">|</span> <span class="ident">ConfigError::Foreign</span>(<span class="ident">err</span>))
|
||||
{
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">result</span>) => (<span class="ident">result</span>.<span class="ident">uri</span>, <span class="ident">result</span>.<span class="ident">content</span>, <span class="ident">result</span>.<span class="ident">format</span>),
|
||||
|
||||
<span class="prelude-val">Err</span>(<span class="ident">error</span>) => {
|
||||
<span class="kw">if</span> <span class="op">!</span><span class="self">self</span>.<span class="ident">required</span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Ok</span>(<span class="ident">Map::new</span>());
|
||||
}
|
||||
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">error</span>);
|
||||
}
|
||||
};
|
||||
|
||||
<span class="comment">// Parse the string using the given format</span>
|
||||
<span class="ident">format</span>
|
||||
.<span class="ident">parse</span>(<span class="ident">uri</span>.<span class="ident">as_ref</span>(), <span class="kw-2">&</span><span class="ident">contents</span>)
|
||||
.<span class="ident">map_err</span>(<span class="op">|</span><span class="ident">cause</span><span class="op">|</span> <span class="ident">ConfigError::FileParse</span> { <span class="ident">uri</span>, <span class="ident">cause</span> })
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
284
doc/src/config/file/source/file.rs.html
Normal file
284
doc/src/config/file/source/file.rs.html
Normal file
@ -0,0 +1,284 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/source/file.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>file.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::env</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::fs</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::io</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::path::PathBuf</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::file</span>::{
|
||||
<span class="ident">format::ALL_EXTENSIONS</span>, <span class="ident">source::FileSourceResult</span>, <span class="ident">FileSource</span>, <span class="ident">FileStoredFormat</span>, <span class="ident">Format</span>,
|
||||
};
|
||||
|
||||
<span class="doccomment">/// Describes a file sourced from a file</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">FileSourceFile</span> {
|
||||
<span class="doccomment">/// Path of configuration file</span>
|
||||
<span class="ident">name</span>: <span class="ident">PathBuf</span>,
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">FileSourceFile</span> {
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">name</span>: <span class="ident">PathBuf</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span> { <span class="ident">name</span> }
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">find_file</span><span class="op"><</span><span class="ident">F</span><span class="op">></span>(
|
||||
<span class="kw-2">&</span><span class="self">self</span>,
|
||||
<span class="ident">format_hint</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">F</span><span class="op">></span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span>(<span class="ident">PathBuf</span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Format</span><span class="op">></span>), <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">FileStoredFormat</span> <span class="op">+</span> <span class="ident">Format</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="kw">let</span> <span class="ident">filename</span> <span class="op">=</span> <span class="kw">if</span> <span class="self">self</span>.<span class="ident">name</span>.<span class="ident">is_absolute</span>() {
|
||||
<span class="self">self</span>.<span class="ident">name</span>.<span class="ident">clone</span>()
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">env::current_dir</span>()<span class="question-mark">?</span>.<span class="ident">as_path</span>().<span class="ident">join</span>(<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">name</span>)
|
||||
};
|
||||
|
||||
<span class="comment">// First check for an _exact_ match</span>
|
||||
<span class="kw">if</span> <span class="ident">filename</span>.<span class="ident">is_file</span>() {
|
||||
<span class="kw">return</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">format</span>) <span class="op">=</span> <span class="ident">format_hint</span> {
|
||||
<span class="prelude-val">Ok</span>((<span class="ident">filename</span>, <span class="ident">Box::new</span>(<span class="ident">format</span>)))
|
||||
} <span class="kw">else</span> {
|
||||
<span class="kw">for</span> (<span class="ident">format</span>, <span class="ident">extensions</span>) <span class="kw">in</span> <span class="ident">ALL_EXTENSIONS</span>.<span class="ident">iter</span>() {
|
||||
<span class="kw">if</span> <span class="ident">extensions</span>.<span class="ident">contains</span>(
|
||||
<span class="kw-2">&</span><span class="ident">filename</span>
|
||||
.<span class="ident">extension</span>()
|
||||
.<span class="ident">unwrap_or_default</span>()
|
||||
.<span class="ident">to_string_lossy</span>()
|
||||
.<span class="ident">as_ref</span>(),
|
||||
) {
|
||||
<span class="kw">return</span> <span class="prelude-val">Ok</span>((<span class="ident">filename</span>, <span class="ident">Box::new</span>(<span class="kw-2">*</span><span class="ident">format</span>)));
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Err</span>(<span class="ident">Box::new</span>(<span class="ident">io::Error::new</span>(
|
||||
<span class="ident">io::ErrorKind::NotFound</span>,
|
||||
<span class="macro">format!</span>(
|
||||
<span class="string">"configuration file \"{}\" is not of a registered file format"</span>,
|
||||
<span class="ident">filename</span>.<span class="ident">to_string_lossy</span>()
|
||||
),
|
||||
)))
|
||||
};
|
||||
}
|
||||
<span class="comment">// Adding a dummy extension will make sure we will not override secondary extensions, i.e. "file.local"</span>
|
||||
<span class="comment">// This will make the following set_extension function calls to append the extension.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">filename</span> <span class="op">=</span> <span class="ident">add_dummy_extension</span>(<span class="ident">filename</span>);
|
||||
|
||||
<span class="kw">match</span> <span class="ident">format_hint</span> {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">format</span>) => {
|
||||
<span class="kw">for</span> <span class="ident">ext</span> <span class="kw">in</span> <span class="ident">format</span>.<span class="ident">file_extensions</span>() {
|
||||
<span class="ident">filename</span>.<span class="ident">set_extension</span>(<span class="ident">ext</span>);
|
||||
|
||||
<span class="kw">if</span> <span class="ident">filename</span>.<span class="ident">is_file</span>() {
|
||||
<span class="kw">return</span> <span class="prelude-val">Ok</span>((<span class="ident">filename</span>, <span class="ident">Box::new</span>(<span class="ident">format</span>)));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">None</span> => {
|
||||
<span class="kw">for</span> <span class="ident">format</span> <span class="kw">in</span> <span class="ident">ALL_EXTENSIONS</span>.<span class="ident">keys</span>() {
|
||||
<span class="kw">for</span> <span class="ident">ext</span> <span class="kw">in</span> <span class="ident">format</span>.<span class="ident">extensions</span>() {
|
||||
<span class="ident">filename</span>.<span class="ident">set_extension</span>(<span class="ident">ext</span>);
|
||||
|
||||
<span class="kw">if</span> <span class="ident">filename</span>.<span class="ident">is_file</span>() {
|
||||
<span class="kw">return</span> <span class="prelude-val">Ok</span>((<span class="ident">filename</span>, <span class="ident">Box::new</span>(<span class="kw-2">*</span><span class="ident">format</span>)));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Err</span>(<span class="ident">Box::new</span>(<span class="ident">io::Error::new</span>(
|
||||
<span class="ident">io::ErrorKind::NotFound</span>,
|
||||
<span class="macro">format!</span>(
|
||||
<span class="string">"configuration file \"{}\" not found"</span>,
|
||||
<span class="self">self</span>.<span class="ident">name</span>.<span class="ident">to_string_lossy</span>()
|
||||
),
|
||||
)))
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="ident">F</span><span class="op">></span> <span class="ident">FileSource</span><span class="op"><</span><span class="ident">F</span><span class="op">></span> <span class="kw">for</span> <span class="ident">FileSourceFile</span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">Format</span> <span class="op">+</span> <span class="ident">FileStoredFormat</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="kw">fn</span> <span class="ident">resolve</span>(
|
||||
<span class="kw-2">&</span><span class="self">self</span>,
|
||||
<span class="ident">format_hint</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">F</span><span class="op">></span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">FileSourceResult</span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Find file</span>
|
||||
<span class="kw">let</span> (<span class="ident">filename</span>, <span class="ident">format</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">find_file</span>(<span class="ident">format_hint</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Attempt to use a relative path for the URI</span>
|
||||
<span class="kw">let</span> <span class="ident">uri</span> <span class="op">=</span> <span class="ident">env::current_dir</span>()
|
||||
.<span class="ident">ok</span>()
|
||||
.<span class="ident">and_then</span>(<span class="op">|</span><span class="ident">base</span><span class="op">|</span> <span class="ident">pathdiff::diff_paths</span>(<span class="kw-2">&</span><span class="ident">filename</span>, <span class="ident">base</span>))
|
||||
.<span class="ident">unwrap_or_else</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">filename</span>.<span class="ident">clone</span>());
|
||||
|
||||
<span class="comment">// Read contents from file</span>
|
||||
<span class="kw">let</span> <span class="ident">text</span> <span class="op">=</span> <span class="ident">fs::read_to_string</span>(<span class="ident">filename</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">FileSourceResult</span> {
|
||||
<span class="ident">uri</span>: <span class="prelude-val">Some</span>(<span class="ident">uri</span>.<span class="ident">to_string_lossy</span>().<span class="ident">into_owned</span>()),
|
||||
<span class="ident">content</span>: <span class="ident">text</span>,
|
||||
<span class="ident">format</span>,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">add_dummy_extension</span>(<span class="kw-2">mut</span> <span class="ident">filename</span>: <span class="ident">PathBuf</span>) -> <span class="ident">PathBuf</span> {
|
||||
<span class="kw">match</span> <span class="ident">filename</span>.<span class="ident">extension</span>() {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">extension</span>) => {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">ext</span> <span class="op">=</span> <span class="ident">extension</span>.<span class="ident">to_os_string</span>();
|
||||
<span class="ident">ext</span>.<span class="ident">push</span>(<span class="string">"."</span>);
|
||||
<span class="ident">ext</span>.<span class="ident">push</span>(<span class="string">"dummy"</span>);
|
||||
<span class="ident">filename</span>.<span class="ident">set_extension</span>(<span class="ident">ext</span>);
|
||||
}
|
||||
<span class="prelude-val">None</span> => {
|
||||
<span class="ident">filename</span>.<span class="ident">set_extension</span>(<span class="string">"dummy"</span>);
|
||||
}
|
||||
}
|
||||
<span class="ident">filename</span>
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
78
doc/src/config/file/source/mod.rs.html
Normal file
78
doc/src/config/file/source/mod.rs.html
Normal file
@ -0,0 +1,78 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/source/mod.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mod.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
</pre><pre class="rust"><code><span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">file</span>;
|
||||
<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">string</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::fmt::Debug</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">file::FileStoredFormat</span>, <span class="ident">Format</span>};
|
||||
|
||||
<span class="doccomment">/// Describes where the file is sourced</span>
|
||||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">FileSource</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>: <span class="ident">Debug</span> <span class="op">+</span> <span class="ident">Clone</span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">Format</span> <span class="op">+</span> <span class="ident">FileStoredFormat</span>,
|
||||
{
|
||||
<span class="kw">fn</span> <span class="ident">resolve</span>(
|
||||
<span class="kw-2">&</span><span class="self">self</span>,
|
||||
<span class="ident">format_hint</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">FileSourceResult</span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>;
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">FileSourceResult</span> {
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">content</span>: <span class="ident">String</span>,
|
||||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">format</span>: <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Format</span><span class="op">></span>,
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">FileSourceResult</span> {
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">uri</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
|
||||
<span class="kw-2">&</span><span class="self">self</span>.<span class="ident">uri</span>
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">content</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="ident">str</span> {
|
||||
<span class="self">self</span>.<span class="ident">content</span>.<span class="ident">as_str</span>()
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">format</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="kw">dyn</span> <span class="ident">Format</span> {
|
||||
<span class="self">self</span>.<span class="ident">format</span>.<span class="ident">as_ref</span>()
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
68
doc/src/config/file/source/string.rs.html
Normal file
68
doc/src/config/file/source/string.rs.html
Normal file
@ -0,0 +1,68 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/file/source/string.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>string.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../../storage.js"></script><script defer src="../../../../source-script.js"></script><script defer src="../../../../source-files.js"></script><script defer src="../../../../main.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../../config/index.html"><img class="rust-logo" src="../../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="kw">crate</span>::{
|
||||
<span class="ident">file::source::FileSourceResult</span>,
|
||||
<span class="ident">file</span>::{<span class="ident">FileSource</span>, <span class="ident">FileStoredFormat</span>},
|
||||
<span class="ident">Format</span>,
|
||||
};
|
||||
|
||||
<span class="doccomment">/// Describes a file sourced from a string</span>
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">FileSourceString</span>(<span class="ident">String</span>);
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="ident">From</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">str</span><span class="op">></span> <span class="kw">for</span> <span class="ident">FileSourceString</span> {
|
||||
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">s</span>: <span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">str</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">Self</span>(<span class="ident">s</span>.<span class="ident">into</span>())
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="ident">F</span><span class="op">></span> <span class="ident">FileSource</span><span class="op"><</span><span class="ident">F</span><span class="op">></span> <span class="kw">for</span> <span class="ident">FileSourceString</span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">Format</span> <span class="op">+</span> <span class="ident">FileStoredFormat</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="kw">fn</span> <span class="ident">resolve</span>(
|
||||
<span class="kw-2">&</span><span class="self">self</span>,
|
||||
<span class="ident">format_hint</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">F</span><span class="op">></span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">FileSourceResult</span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">FileSourceResult</span> {
|
||||
<span class="ident">uri</span>: <span class="prelude-val">None</span>,
|
||||
<span class="ident">content</span>: <span class="self">self</span>.<span class="number">0</span>.<span class="ident">clone</span>(),
|
||||
<span class="ident">format</span>: <span class="ident">Box::new</span>(<span class="ident">format_hint</span>.<span class="ident">expect</span>(<span class="string">"from_str requires a set file format"</span>)),
|
||||
})
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
48
doc/src/config/format.rs.html
Normal file
48
doc/src/config/format.rs.html
Normal file
@ -0,0 +1,48 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/format.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>format.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::error::Error</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">map::Map</span>, <span class="ident">value::Value</span>};
|
||||
|
||||
<span class="doccomment">/// Describes a format of configuration source data</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// Implementations of this trait can be used to convert [`File`](crate::File) sources to configuration data.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// There can be various formats, some of them provided by this library, such as JSON, Yaml and other.</span>
|
||||
<span class="doccomment">/// This trait enables users of the library to easily define their own, even proprietary formats without</span>
|
||||
<span class="doccomment">/// the need to alter library sources.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// What is more, it is recommended to use this trait with custom [`Source`](crate::Source)s and their async counterparts.</span>
|
||||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">Format</span> {
|
||||
<span class="doccomment">/// Parses provided content into configuration values understood by the library.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// It also allows specifying optional URI of the source associated with format instance that can facilitate debugging.</span>
|
||||
<span class="kw">fn</span> <span class="ident">parse</span>(
|
||||
<span class="kw-2">&</span><span class="self">self</span>,
|
||||
<span class="ident">uri</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">String</span><span class="op">></span>,
|
||||
<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||||
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span>, <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Error</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span>;
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
90
doc/src/config/lib.rs.html
Normal file
90
doc/src/config/lib.rs.html
Normal file
@ -0,0 +1,90 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/lib.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lib.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
</pre><pre class="rust"><code><span class="doccomment">//! Config organizes hierarchical or layered configurations for Rust applications.</span>
|
||||
<span class="doccomment">//!</span>
|
||||
<span class="doccomment">//! Config lets you set a set of default parameters and then extend them via merging in</span>
|
||||
<span class="doccomment">//! configuration from a variety of sources:</span>
|
||||
<span class="doccomment">//!</span>
|
||||
<span class="doccomment">//! - Environment variables</span>
|
||||
<span class="doccomment">//! - String literals in well-known formats</span>
|
||||
<span class="doccomment">//! - Another Config instance</span>
|
||||
<span class="doccomment">//! - Files: TOML, JSON, YAML, INI, RON, JSON5 and custom ones defined with Format trait</span>
|
||||
<span class="doccomment">//! - Manual, programmatic override (via a `.set` method on the Config instance)</span>
|
||||
<span class="doccomment">//!</span>
|
||||
<span class="doccomment">//! Additionally, Config supports:</span>
|
||||
<span class="doccomment">//!</span>
|
||||
<span class="doccomment">//! - Live watching and re-reading of configuration files</span>
|
||||
<span class="doccomment">//! - Deep access into the merged configuration via a path syntax</span>
|
||||
<span class="doccomment">//! - Deserialization via `serde` of the configuration or any subset defined via a path</span>
|
||||
<span class="doccomment">//!</span>
|
||||
<span class="doccomment">//! See the [examples](https://github.com/mehcode/config-rs/tree/master/examples) for</span>
|
||||
<span class="doccomment">//! general usage information.</span>
|
||||
<span class="attribute">#![<span class="ident">allow</span>(<span class="ident">unknown_lints</span>)]</span>
|
||||
<span class="comment">// #![warn(missing_docs)]</span>
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">builder</span>;
|
||||
<span class="kw">mod</span> <span class="ident">config</span>;
|
||||
<span class="kw">mod</span> <span class="ident">de</span>;
|
||||
<span class="kw">mod</span> <span class="ident">env</span>;
|
||||
<span class="kw">mod</span> <span class="ident">error</span>;
|
||||
<span class="kw">mod</span> <span class="ident">file</span>;
|
||||
<span class="kw">mod</span> <span class="ident">format</span>;
|
||||
<span class="kw">mod</span> <span class="ident">map</span>;
|
||||
<span class="kw">mod</span> <span class="ident">path</span>;
|
||||
<span class="kw">mod</span> <span class="ident">ser</span>;
|
||||
<span class="kw">mod</span> <span class="ident">source</span>;
|
||||
<span class="kw">mod</span> <span class="ident">value</span>;
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::builder</span>::{<span class="ident">AsyncConfigBuilder</span>, <span class="ident">ConfigBuilder</span>};
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::config::Config</span>;
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::env::Environment</span>;
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error::ConfigError</span>;
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::file</span>::{<span class="ident">File</span>, <span class="ident">FileFormat</span>, <span class="ident">FileSourceFile</span>, <span class="ident">FileSourceString</span>, <span class="ident">FileStoredFormat</span>};
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::format::Format</span>;
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::source</span>::{<span class="ident">AsyncSource</span>, <span class="ident">Source</span>};
|
||||
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
10
doc/src/config/map.rs.html
Normal file
10
doc/src/config/map.rs.html
Normal file
@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/map.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>map.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
</pre><pre class="rust"><code><span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"preserve_order"</span>))]</span>
|
||||
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">Map</span><span class="op"><</span><span class="ident">K</span>, <span class="ident">V</span><span class="op">></span> <span class="op">=</span> <span class="ident">std::collections::HashMap</span><span class="op"><</span><span class="ident">K</span>, <span class="ident">V</span><span class="op">></span>;
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"preserve_order"</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">Map</span><span class="op"><</span><span class="ident">K</span>, <span class="ident">V</span><span class="op">></span> <span class="op">=</span> <span class="ident">indexmap::IndexMap</span><span class="op"><</span><span class="ident">K</span>, <span class="ident">V</span><span class="op">></span>;
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
502
doc/src/config/path/mod.rs.html
Normal file
502
doc/src/config/path/mod.rs.html
Normal file
@ -0,0 +1,502 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/path/mod.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mod.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../config/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
<span id="148">148</span>
|
||||
<span id="149">149</span>
|
||||
<span id="150">150</span>
|
||||
<span id="151">151</span>
|
||||
<span id="152">152</span>
|
||||
<span id="153">153</span>
|
||||
<span id="154">154</span>
|
||||
<span id="155">155</span>
|
||||
<span id="156">156</span>
|
||||
<span id="157">157</span>
|
||||
<span id="158">158</span>
|
||||
<span id="159">159</span>
|
||||
<span id="160">160</span>
|
||||
<span id="161">161</span>
|
||||
<span id="162">162</span>
|
||||
<span id="163">163</span>
|
||||
<span id="164">164</span>
|
||||
<span id="165">165</span>
|
||||
<span id="166">166</span>
|
||||
<span id="167">167</span>
|
||||
<span id="168">168</span>
|
||||
<span id="169">169</span>
|
||||
<span id="170">170</span>
|
||||
<span id="171">171</span>
|
||||
<span id="172">172</span>
|
||||
<span id="173">173</span>
|
||||
<span id="174">174</span>
|
||||
<span id="175">175</span>
|
||||
<span id="176">176</span>
|
||||
<span id="177">177</span>
|
||||
<span id="178">178</span>
|
||||
<span id="179">179</span>
|
||||
<span id="180">180</span>
|
||||
<span id="181">181</span>
|
||||
<span id="182">182</span>
|
||||
<span id="183">183</span>
|
||||
<span id="184">184</span>
|
||||
<span id="185">185</span>
|
||||
<span id="186">186</span>
|
||||
<span id="187">187</span>
|
||||
<span id="188">188</span>
|
||||
<span id="189">189</span>
|
||||
<span id="190">190</span>
|
||||
<span id="191">191</span>
|
||||
<span id="192">192</span>
|
||||
<span id="193">193</span>
|
||||
<span id="194">194</span>
|
||||
<span id="195">195</span>
|
||||
<span id="196">196</span>
|
||||
<span id="197">197</span>
|
||||
<span id="198">198</span>
|
||||
<span id="199">199</span>
|
||||
<span id="200">200</span>
|
||||
<span id="201">201</span>
|
||||
<span id="202">202</span>
|
||||
<span id="203">203</span>
|
||||
<span id="204">204</span>
|
||||
<span id="205">205</span>
|
||||
<span id="206">206</span>
|
||||
<span id="207">207</span>
|
||||
<span id="208">208</span>
|
||||
<span id="209">209</span>
|
||||
<span id="210">210</span>
|
||||
<span id="211">211</span>
|
||||
<span id="212">212</span>
|
||||
<span id="213">213</span>
|
||||
<span id="214">214</span>
|
||||
<span id="215">215</span>
|
||||
<span id="216">216</span>
|
||||
<span id="217">217</span>
|
||||
<span id="218">218</span>
|
||||
<span id="219">219</span>
|
||||
<span id="220">220</span>
|
||||
<span id="221">221</span>
|
||||
<span id="222">222</span>
|
||||
<span id="223">223</span>
|
||||
<span id="224">224</span>
|
||||
<span id="225">225</span>
|
||||
<span id="226">226</span>
|
||||
<span id="227">227</span>
|
||||
<span id="228">228</span>
|
||||
<span id="229">229</span>
|
||||
<span id="230">230</span>
|
||||
<span id="231">231</span>
|
||||
<span id="232">232</span>
|
||||
<span id="233">233</span>
|
||||
<span id="234">234</span>
|
||||
<span id="235">235</span>
|
||||
<span id="236">236</span>
|
||||
<span id="237">237</span>
|
||||
<span id="238">238</span>
|
||||
<span id="239">239</span>
|
||||
<span id="240">240</span>
|
||||
<span id="241">241</span>
|
||||
<span id="242">242</span>
|
||||
<span id="243">243</span>
|
||||
<span id="244">244</span>
|
||||
<span id="245">245</span>
|
||||
<span id="246">246</span>
|
||||
<span id="247">247</span>
|
||||
<span id="248">248</span>
|
||||
<span id="249">249</span>
|
||||
<span id="250">250</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::str::FromStr</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error</span>::{<span class="ident">ConfigError</span>, <span class="prelude-ty">Result</span>};
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="kw">mod</span> <span class="ident">parser</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Eq</span>, <span class="ident">PartialEq</span>, <span class="ident">Clone</span>, <span class="ident">Hash</span>)]</span>
|
||||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Expression</span> {
|
||||
<span class="ident">Identifier</span>(<span class="ident">String</span>),
|
||||
<span class="ident">Child</span>(<span class="ident">Box</span><span class="op"><</span><span class="self">Self</span><span class="op">></span>, <span class="ident">String</span>),
|
||||
<span class="ident">Subscript</span>(<span class="ident">Box</span><span class="op"><</span><span class="self">Self</span><span class="op">></span>, <span class="ident">isize</span>),
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">FromStr</span> <span class="kw">for</span> <span class="ident">Expression</span> {
|
||||
<span class="kw">type</span> <span class="prelude-val">Err</span> <span class="op">=</span> <span class="ident">ConfigError</span>;
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">from_str</span>(<span class="ident">s</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span> {
|
||||
<span class="ident">parser::from_str</span>(<span class="ident">s</span>).<span class="ident">map_err</span>(<span class="ident">ConfigError::PathParse</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">sindex_to_uindex</span>(<span class="ident">index</span>: <span class="ident">isize</span>, <span class="ident">len</span>: <span class="ident">usize</span>) -> <span class="ident">usize</span> {
|
||||
<span class="kw">if</span> <span class="ident">index</span> <span class="op">></span><span class="op">=</span> <span class="number">0</span> {
|
||||
<span class="ident">index</span> <span class="kw">as</span> <span class="ident">usize</span>
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">len</span> <span class="op">-</span> (<span class="ident">index</span>.<span class="ident">abs</span>() <span class="kw">as</span> <span class="ident">usize</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Expression</span> {
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get</span>(<span class="self">self</span>, <span class="ident">root</span>: <span class="kw-2">&</span><span class="ident">Value</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">Value</span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="self">self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Identifier</span>(<span class="ident">id</span>) => {
|
||||
<span class="kw">match</span> <span class="ident">root</span>.<span class="ident">kind</span> {
|
||||
<span class="comment">// `x` access on a table is equivalent to: map[x]</span>
|
||||
<span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="ident">map</span>) => <span class="ident">map</span>.<span class="ident">get</span>(<span class="kw-2">&</span><span class="ident">id</span>),
|
||||
|
||||
<span class="comment">// all other variants return None</span>
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="ident"><span class="self">Self</span>::Child</span>(<span class="ident">expr</span>, <span class="ident">key</span>) => {
|
||||
<span class="kw">match</span> <span class="ident">expr</span>.<span class="ident">get</span>(<span class="ident">root</span>) {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">value</span>) => {
|
||||
<span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="comment">// Access on a table is identical to Identifier, it just forwards</span>
|
||||
<span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="ident">map</span>) => <span class="ident">map</span>.<span class="ident">get</span>(<span class="kw-2">&</span><span class="ident">key</span>),
|
||||
|
||||
<span class="comment">// all other variants return None</span>
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="ident"><span class="self">Self</span>::Subscript</span>(<span class="ident">expr</span>, <span class="ident">index</span>) => <span class="kw">match</span> <span class="ident">expr</span>.<span class="ident">get</span>(<span class="ident">root</span>) {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">value</span>) => <span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Array</span>(<span class="kw-2">ref</span> <span class="ident">array</span>) => {
|
||||
<span class="kw">let</span> <span class="ident">index</span> <span class="op">=</span> <span class="ident">sindex_to_uindex</span>(<span class="ident">index</span>, <span class="ident">array</span>.<span class="ident">len</span>());
|
||||
|
||||
<span class="kw">if</span> <span class="ident">index</span> <span class="op">></span><span class="op">=</span> <span class="ident">array</span>.<span class="ident">len</span>() {
|
||||
<span class="prelude-val">None</span>
|
||||
} <span class="kw">else</span> {
|
||||
<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">array</span>[<span class="ident">index</span>])
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_mut</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">root</span>: <span class="kw-2">&</span><span class="lifetime">'a</span> <span class="kw-2">mut</span> <span class="ident">Value</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="kw-2">mut</span> <span class="ident">Value</span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Identifier</span>(<span class="kw-2">ref</span> <span class="ident">id</span>) => <span class="kw">match</span> <span class="ident">root</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">map</span>) => <span class="ident">map</span>.<span class="ident">get_mut</span>(<span class="ident">id</span>),
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
|
||||
<span class="ident"><span class="self">Self</span>::Child</span>(<span class="kw-2">ref</span> <span class="ident">expr</span>, <span class="kw-2">ref</span> <span class="ident">key</span>) => <span class="kw">match</span> <span class="ident">expr</span>.<span class="ident">get_mut</span>(<span class="ident">root</span>) {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">value</span>) => <span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">map</span>) => <span class="ident">map</span>.<span class="ident">get_mut</span>(<span class="ident">key</span>),
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
|
||||
<span class="ident"><span class="self">Self</span>::Subscript</span>(<span class="kw-2">ref</span> <span class="ident">expr</span>, <span class="ident">index</span>) => <span class="kw">match</span> <span class="ident">expr</span>.<span class="ident">get_mut</span>(<span class="ident">root</span>) {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">value</span>) => <span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Array</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">array</span>) => {
|
||||
<span class="kw">let</span> <span class="ident">index</span> <span class="op">=</span> <span class="ident">sindex_to_uindex</span>(<span class="ident">index</span>, <span class="ident">array</span>.<span class="ident">len</span>());
|
||||
|
||||
<span class="kw">if</span> <span class="ident">index</span> <span class="op">></span><span class="op">=</span> <span class="ident">array</span>.<span class="ident">len</span>() {
|
||||
<span class="prelude-val">None</span>
|
||||
} <span class="kw">else</span> {
|
||||
<span class="prelude-val">Some</span>(<span class="kw-2">&mut</span> <span class="ident">array</span>[<span class="ident">index</span>])
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_mut_forcibly</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">root</span>: <span class="kw-2">&</span><span class="lifetime">'a</span> <span class="kw-2">mut</span> <span class="ident">Value</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="kw-2">mut</span> <span class="ident">Value</span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Identifier</span>(<span class="kw-2">ref</span> <span class="ident">id</span>) => <span class="kw">match</span> <span class="ident">root</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">map</span>) => <span class="prelude-val">Some</span>(
|
||||
<span class="ident">map</span>.<span class="ident">entry</span>(<span class="ident">id</span>.<span class="ident">clone</span>())
|
||||
.<span class="ident">or_insert_with</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Value::new</span>(<span class="prelude-val">None</span>, <span class="ident">ValueKind::Nil</span>)),
|
||||
),
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
|
||||
<span class="ident"><span class="self">Self</span>::Child</span>(<span class="kw-2">ref</span> <span class="ident">expr</span>, <span class="kw-2">ref</span> <span class="ident">key</span>) => <span class="kw">match</span> <span class="ident">expr</span>.<span class="ident">get_mut_forcibly</span>(<span class="ident">root</span>) {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">value</span>) => {
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">map</span>) <span class="op">=</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="prelude-val">Some</span>(
|
||||
<span class="ident">map</span>.<span class="ident">entry</span>(<span class="ident">key</span>.<span class="ident">clone</span>())
|
||||
.<span class="ident">or_insert_with</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Value::new</span>(<span class="prelude-val">None</span>, <span class="ident">ValueKind::Nil</span>)),
|
||||
)
|
||||
} <span class="kw">else</span> {
|
||||
<span class="kw-2">*</span><span class="ident">value</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">map</span>) <span class="op">=</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="prelude-val">Some</span>(
|
||||
<span class="ident">map</span>.<span class="ident">entry</span>(<span class="ident">key</span>.<span class="ident">clone</span>())
|
||||
.<span class="ident">or_insert_with</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Value::new</span>(<span class="prelude-val">None</span>, <span class="ident">ValueKind::Nil</span>)),
|
||||
)
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">unreachable!</span>();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
|
||||
<span class="ident"><span class="self">Self</span>::Subscript</span>(<span class="kw-2">ref</span> <span class="ident">expr</span>, <span class="ident">index</span>) => <span class="kw">match</span> <span class="ident">expr</span>.<span class="ident">get_mut_forcibly</span>(<span class="ident">root</span>) {
|
||||
<span class="prelude-val">Some</span>(<span class="ident">value</span>) => {
|
||||
<span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Array</span>(<span class="kw">_</span>) => (),
|
||||
<span class="kw">_</span> => <span class="kw-2">*</span><span class="ident">value</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="op"><</span><span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>(),
|
||||
}
|
||||
|
||||
<span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Array</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">array</span>) => {
|
||||
<span class="kw">let</span> <span class="ident">index</span> <span class="op">=</span> <span class="ident">sindex_to_uindex</span>(<span class="ident">index</span>, <span class="ident">array</span>.<span class="ident">len</span>());
|
||||
|
||||
<span class="kw">if</span> <span class="ident">index</span> <span class="op">></span><span class="op">=</span> <span class="ident">array</span>.<span class="ident">len</span>() {
|
||||
<span class="ident">array</span>
|
||||
.<span class="ident">resize</span>((<span class="ident">index</span> <span class="op">+</span> <span class="number">1</span>) <span class="kw">as</span> <span class="ident">usize</span>, <span class="ident">Value::new</span>(<span class="prelude-val">None</span>, <span class="ident">ValueKind::Nil</span>));
|
||||
}
|
||||
|
||||
<span class="prelude-val">Some</span>(<span class="kw-2">&mut</span> <span class="ident">array</span>[<span class="ident">index</span>])
|
||||
}
|
||||
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
}
|
||||
}
|
||||
<span class="kw">_</span> => <span class="prelude-val">None</span>,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">set</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">root</span>: <span class="kw-2">&mut</span> <span class="ident">Value</span>, <span class="ident">value</span>: <span class="ident">Value</span>) {
|
||||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Identifier</span>(<span class="kw-2">ref</span> <span class="ident">id</span>) => {
|
||||
<span class="comment">// Ensure that root is a table</span>
|
||||
<span class="kw">match</span> <span class="ident">root</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="kw">_</span>) => {}
|
||||
|
||||
<span class="kw">_</span> => {
|
||||
<span class="kw-2">*</span><span class="ident">root</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">match</span> <span class="ident">value</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="ident">incoming_map</span>) => {
|
||||
<span class="comment">// Pull out another table</span>
|
||||
<span class="kw">let</span> <span class="ident">target</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">map</span>) <span class="op">=</span> <span class="ident">root</span>.<span class="ident">kind</span> {
|
||||
<span class="ident">map</span>.<span class="ident">entry</span>(<span class="ident">id</span>.<span class="ident">clone</span>())
|
||||
.<span class="ident">or_insert_with</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>())
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">unreachable!</span>();
|
||||
};
|
||||
|
||||
<span class="comment">// Continue the deep merge</span>
|
||||
<span class="kw">for</span> (<span class="ident">key</span>, <span class="ident">val</span>) <span class="kw">in</span> <span class="ident">incoming_map</span> {
|
||||
<span class="ident"><span class="self">Self</span>::Identifier</span>(<span class="ident">key</span>.<span class="ident">clone</span>()).<span class="ident">set</span>(<span class="ident">target</span>, <span class="ident">val</span>.<span class="ident">clone</span>());
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">_</span> => {
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ValueKind::Table</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">map</span>) <span class="op">=</span> <span class="ident">root</span>.<span class="ident">kind</span> {
|
||||
<span class="comment">// Just do a simple set</span>
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">existing</span>) <span class="op">=</span> <span class="ident">map</span>.<span class="ident">get_mut</span>(<span class="ident">id</span>) {
|
||||
<span class="kw-2">*</span><span class="ident">existing</span> <span class="op">=</span> <span class="ident">value</span>;
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">map</span>.<span class="ident">insert</span>(<span class="ident">id</span>.<span class="ident">clone</span>(), <span class="ident">value</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="ident"><span class="self">Self</span>::Child</span>(<span class="kw-2">ref</span> <span class="ident">expr</span>, <span class="kw-2">ref</span> <span class="ident">key</span>) => {
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">parent</span>) <span class="op">=</span> <span class="ident">expr</span>.<span class="ident">get_mut_forcibly</span>(<span class="ident">root</span>) {
|
||||
<span class="kw">if</span> <span class="op">!</span><span class="macro">matches!</span>(<span class="ident">parent</span>.<span class="ident">kind</span>, <span class="ident">ValueKind::Table</span>(<span class="kw">_</span>)) {
|
||||
<span class="comment">// Didn't find a table. Oh well. Make a table and do this anyway</span>
|
||||
<span class="kw-2">*</span><span class="ident">parent</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
}
|
||||
<span class="ident"><span class="self">Self</span>::Identifier</span>(<span class="ident">key</span>.<span class="ident">clone</span>()).<span class="ident">set</span>(<span class="ident">parent</span>, <span class="ident">value</span>);
|
||||
}
|
||||
}
|
||||
|
||||
<span class="ident"><span class="self">Self</span>::Subscript</span>(<span class="kw-2">ref</span> <span class="ident">expr</span>, <span class="ident">index</span>) => {
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">parent</span>) <span class="op">=</span> <span class="ident">expr</span>.<span class="ident">get_mut_forcibly</span>(<span class="ident">root</span>) {
|
||||
<span class="kw">if</span> <span class="op">!</span><span class="macro">matches!</span>(<span class="ident">parent</span>.<span class="ident">kind</span>, <span class="ident">ValueKind::Array</span>(<span class="kw">_</span>)) {
|
||||
<span class="kw-2">*</span><span class="ident">parent</span> <span class="op">=</span> <span class="ident">Vec</span>::<span class="op"><</span><span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>()
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ValueKind::Array</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">array</span>) <span class="op">=</span> <span class="ident">parent</span>.<span class="ident">kind</span> {
|
||||
<span class="kw">let</span> <span class="ident">uindex</span> <span class="op">=</span> <span class="ident">sindex_to_uindex</span>(<span class="ident">index</span>, <span class="ident">array</span>.<span class="ident">len</span>());
|
||||
<span class="kw">if</span> <span class="ident">uindex</span> <span class="op">></span><span class="op">=</span> <span class="ident">array</span>.<span class="ident">len</span>() {
|
||||
<span class="ident">array</span>.<span class="ident">resize</span>((<span class="ident">uindex</span> <span class="op">+</span> <span class="number">1</span>) <span class="kw">as</span> <span class="ident">usize</span>, <span class="ident">Value::new</span>(<span class="prelude-val">None</span>, <span class="ident">ValueKind::Nil</span>));
|
||||
}
|
||||
|
||||
<span class="ident">array</span>[<span class="ident">uindex</span>] <span class="op">=</span> <span class="ident">value</span>;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
264
doc/src/config/path/parser.rs.html
Normal file
264
doc/src/config/path/parser.rs.html
Normal file
@ -0,0 +1,264 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/path/parser.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>parser.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../config/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::str::FromStr</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">nom</span>::{
|
||||
<span class="ident">branch::alt</span>,
|
||||
<span class="ident">bytes::complete</span>::{<span class="ident">is_a</span>, <span class="ident">tag</span>},
|
||||
<span class="ident">character::complete</span>::{<span class="ident">char</span>, <span class="ident">digit1</span>, <span class="ident">space0</span>},
|
||||
<span class="ident">combinator</span>::{<span class="ident">map</span>, <span class="ident">map_res</span>, <span class="ident">opt</span>, <span class="ident">recognize</span>},
|
||||
<span class="ident">error::ErrorKind</span>,
|
||||
<span class="ident">sequence</span>::{<span class="ident">delimited</span>, <span class="ident">pair</span>, <span class="ident">preceded</span>},
|
||||
<span class="prelude-val">Err</span>, <span class="ident">IResult</span>,
|
||||
};
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::path::Expression</span>;
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">raw_ident</span>(<span class="ident">i</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="ident">IResult</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">String</span><span class="op">></span> {
|
||||
<span class="ident">map</span>(
|
||||
<span class="ident">is_a</span>(
|
||||
<span class="string">"abcdefghijklmnopqrstuvwxyz \
|
||||
ABCDEFGHIJKLMNOPQRSTUVWXYZ \
|
||||
0123456789 \
|
||||
_-"</span>,
|
||||
),
|
||||
<span class="ident">ToString::to_string</span>,
|
||||
)(<span class="ident">i</span>)
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">integer</span>(<span class="ident">i</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="ident">IResult</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">isize</span><span class="op">></span> {
|
||||
<span class="ident">map_res</span>(
|
||||
<span class="ident">delimited</span>(<span class="ident">space0</span>, <span class="ident">recognize</span>(<span class="ident">pair</span>(<span class="ident">opt</span>(<span class="ident">tag</span>(<span class="string">"-"</span>)), <span class="ident">digit1</span>)), <span class="ident">space0</span>),
|
||||
<span class="ident">FromStr::from_str</span>,
|
||||
)(<span class="ident">i</span>)
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">ident</span>(<span class="ident">i</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="ident">IResult</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">Expression</span><span class="op">></span> {
|
||||
<span class="ident">map</span>(<span class="ident">raw_ident</span>, <span class="ident">Expression::Identifier</span>)(<span class="ident">i</span>)
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">postfix</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span>(<span class="ident">expr</span>: <span class="ident">Expression</span>) -> <span class="kw">impl</span> <span class="ident">FnMut</span>(<span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">str</span>) -> <span class="ident">IResult</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">str</span>, <span class="ident">Expression</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">e2</span> <span class="op">=</span> <span class="ident">expr</span>.<span class="ident">clone</span>();
|
||||
<span class="kw">let</span> <span class="ident">child</span> <span class="op">=</span> <span class="ident">map</span>(<span class="ident">preceded</span>(<span class="ident">tag</span>(<span class="string">"."</span>), <span class="ident">raw_ident</span>), <span class="kw">move</span> <span class="op">|</span><span class="ident">id</span><span class="op">|</span> {
|
||||
<span class="ident">Expression::Child</span>(<span class="ident">Box::new</span>(<span class="ident">expr</span>.<span class="ident">clone</span>()), <span class="ident">id</span>)
|
||||
});
|
||||
|
||||
<span class="kw">let</span> <span class="ident">subscript</span> <span class="op">=</span> <span class="ident">map</span>(<span class="ident">delimited</span>(<span class="ident">char</span>(<span class="string">'['</span>), <span class="ident">integer</span>, <span class="ident">char</span>(<span class="string">']'</span>)), <span class="kw">move</span> <span class="op">|</span><span class="ident">num</span><span class="op">|</span> {
|
||||
<span class="ident">Expression::Subscript</span>(<span class="ident">Box::new</span>(<span class="ident">e2</span>.<span class="ident">clone</span>()), <span class="ident">num</span>)
|
||||
});
|
||||
|
||||
<span class="ident">alt</span>((<span class="ident">child</span>, <span class="ident">subscript</span>))
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">from_str</span>(<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Expression</span>, <span class="ident">ErrorKind</span><span class="op">></span> {
|
||||
<span class="kw">match</span> <span class="ident">ident</span>(<span class="ident">input</span>) {
|
||||
<span class="prelude-val">Ok</span>((<span class="kw-2">mut</span> <span class="ident">rem</span>, <span class="kw-2">mut</span> <span class="ident">expr</span>)) => {
|
||||
<span class="kw">while</span> <span class="op">!</span><span class="ident">rem</span>.<span class="ident">is_empty</span>() {
|
||||
<span class="kw">match</span> <span class="ident">postfix</span>(<span class="ident">expr</span>)(<span class="ident">rem</span>) {
|
||||
<span class="prelude-val">Ok</span>((<span class="ident">rem_</span>, <span class="ident">expr_</span>)) => {
|
||||
<span class="ident">rem</span> <span class="op">=</span> <span class="ident">rem_</span>;
|
||||
<span class="ident">expr</span> <span class="op">=</span> <span class="ident">expr_</span>;
|
||||
}
|
||||
|
||||
<span class="comment">// Forward Incomplete and Error</span>
|
||||
<span class="ident">result</span> => {
|
||||
<span class="kw">return</span> <span class="ident">result</span>.<span class="ident">map</span>(<span class="op">|</span>(<span class="kw">_</span>, <span class="ident">o</span>)<span class="op">|</span> <span class="ident">o</span>).<span class="ident">map_err</span>(<span class="ident">to_error_kind</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">expr</span>)
|
||||
}
|
||||
|
||||
<span class="comment">// Forward Incomplete and Error</span>
|
||||
<span class="ident">result</span> => <span class="ident">result</span>.<span class="ident">map</span>(<span class="op">|</span>(<span class="kw">_</span>, <span class="ident">o</span>)<span class="op">|</span> <span class="ident">o</span>).<span class="ident">map_err</span>(<span class="ident">to_error_kind</span>),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">to_error_kind</span>(<span class="ident">e</span>: <span class="prelude-val">Err</span><span class="op"><</span><span class="ident">nom::error::Error</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">str</span><span class="op">></span><span class="op">></span>) -> <span class="ident">ErrorKind</span> {
|
||||
<span class="kw">match</span> <span class="ident">e</span> {
|
||||
<span class="ident">Err::Incomplete</span>(<span class="kw">_</span>) => <span class="ident">ErrorKind::Complete</span>,
|
||||
<span class="ident">Err::Failure</span>(<span class="ident">e</span>) <span class="op">|</span> <span class="ident">Err::Error</span>(<span class="ident">e</span>) => <span class="ident">e</span>.<span class="ident">code</span>,
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
|
||||
<span class="kw">mod</span> <span class="ident">test</span> {
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">super</span>::Expression</span>::<span class="kw-2">*</span>;
|
||||
<span class="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">test_id</span>() {
|
||||
<span class="kw">let</span> <span class="ident">parsed</span>: <span class="ident">Expression</span> <span class="op">=</span> <span class="ident">from_str</span>(<span class="string">"abcd"</span>).<span class="ident">unwrap</span>();
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">parsed</span>, <span class="ident">Identifier</span>(<span class="string">"abcd"</span>.<span class="ident">into</span>()));
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">test_id_dash</span>() {
|
||||
<span class="kw">let</span> <span class="ident">parsed</span>: <span class="ident">Expression</span> <span class="op">=</span> <span class="ident">from_str</span>(<span class="string">"abcd-efgh"</span>).<span class="ident">unwrap</span>();
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">parsed</span>, <span class="ident">Identifier</span>(<span class="string">"abcd-efgh"</span>.<span class="ident">into</span>()));
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">test_child</span>() {
|
||||
<span class="kw">let</span> <span class="ident">parsed</span>: <span class="ident">Expression</span> <span class="op">=</span> <span class="ident">from_str</span>(<span class="string">"abcd.efgh"</span>).<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">expected</span> <span class="op">=</span> <span class="ident">Child</span>(<span class="ident">Box::new</span>(<span class="ident">Identifier</span>(<span class="string">"abcd"</span>.<span class="ident">into</span>())), <span class="string">"efgh"</span>.<span class="ident">into</span>());
|
||||
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">parsed</span>, <span class="ident">expected</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">parsed</span>: <span class="ident">Expression</span> <span class="op">=</span> <span class="ident">from_str</span>(<span class="string">"abcd.efgh.ijkl"</span>).<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">expected</span> <span class="op">=</span> <span class="ident">Child</span>(
|
||||
<span class="ident">Box::new</span>(<span class="ident">Child</span>(<span class="ident">Box::new</span>(<span class="ident">Identifier</span>(<span class="string">"abcd"</span>.<span class="ident">into</span>())), <span class="string">"efgh"</span>.<span class="ident">into</span>())),
|
||||
<span class="string">"ijkl"</span>.<span class="ident">into</span>(),
|
||||
);
|
||||
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">parsed</span>, <span class="ident">expected</span>);
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">test_subscript</span>() {
|
||||
<span class="kw">let</span> <span class="ident">parsed</span>: <span class="ident">Expression</span> <span class="op">=</span> <span class="ident">from_str</span>(<span class="string">"abcd[12]"</span>).<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">expected</span> <span class="op">=</span> <span class="ident">Subscript</span>(<span class="ident">Box::new</span>(<span class="ident">Identifier</span>(<span class="string">"abcd"</span>.<span class="ident">into</span>())), <span class="number">12</span>);
|
||||
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">parsed</span>, <span class="ident">expected</span>);
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||||
<span class="kw">fn</span> <span class="ident">test_subscript_neg</span>() {
|
||||
<span class="kw">let</span> <span class="ident">parsed</span>: <span class="ident">Expression</span> <span class="op">=</span> <span class="ident">from_str</span>(<span class="string">"abcd[-1]"</span>).<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">expected</span> <span class="op">=</span> <span class="ident">Subscript</span>(<span class="ident">Box::new</span>(<span class="ident">Identifier</span>(<span class="string">"abcd"</span>.<span class="ident">into</span>())), <span class="op">-</span><span class="number">1</span>);
|
||||
|
||||
<span class="macro">assert_eq!</span>(<span class="ident">parsed</span>, <span class="ident">expected</span>);
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
1442
doc/src/config/ser.rs.html
Normal file
1442
doc/src/config/ser.rs.html
Normal file
File diff suppressed because it is too large
Load Diff
292
doc/src/config/source.rs.html
Normal file
292
doc/src/config/source.rs.html
Normal file
@ -0,0 +1,292 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/justine/.cargo/registry/src/github.com-1ecc6299db9ec823/config-0.13.3/src/source.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>source.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../config/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../config/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span>
|
||||
<span id="2">2</span>
|
||||
<span id="3">3</span>
|
||||
<span id="4">4</span>
|
||||
<span id="5">5</span>
|
||||
<span id="6">6</span>
|
||||
<span id="7">7</span>
|
||||
<span id="8">8</span>
|
||||
<span id="9">9</span>
|
||||
<span id="10">10</span>
|
||||
<span id="11">11</span>
|
||||
<span id="12">12</span>
|
||||
<span id="13">13</span>
|
||||
<span id="14">14</span>
|
||||
<span id="15">15</span>
|
||||
<span id="16">16</span>
|
||||
<span id="17">17</span>
|
||||
<span id="18">18</span>
|
||||
<span id="19">19</span>
|
||||
<span id="20">20</span>
|
||||
<span id="21">21</span>
|
||||
<span id="22">22</span>
|
||||
<span id="23">23</span>
|
||||
<span id="24">24</span>
|
||||
<span id="25">25</span>
|
||||
<span id="26">26</span>
|
||||
<span id="27">27</span>
|
||||
<span id="28">28</span>
|
||||
<span id="29">29</span>
|
||||
<span id="30">30</span>
|
||||
<span id="31">31</span>
|
||||
<span id="32">32</span>
|
||||
<span id="33">33</span>
|
||||
<span id="34">34</span>
|
||||
<span id="35">35</span>
|
||||
<span id="36">36</span>
|
||||
<span id="37">37</span>
|
||||
<span id="38">38</span>
|
||||
<span id="39">39</span>
|
||||
<span id="40">40</span>
|
||||
<span id="41">41</span>
|
||||
<span id="42">42</span>
|
||||
<span id="43">43</span>
|
||||
<span id="44">44</span>
|
||||
<span id="45">45</span>
|
||||
<span id="46">46</span>
|
||||
<span id="47">47</span>
|
||||
<span id="48">48</span>
|
||||
<span id="49">49</span>
|
||||
<span id="50">50</span>
|
||||
<span id="51">51</span>
|
||||
<span id="52">52</span>
|
||||
<span id="53">53</span>
|
||||
<span id="54">54</span>
|
||||
<span id="55">55</span>
|
||||
<span id="56">56</span>
|
||||
<span id="57">57</span>
|
||||
<span id="58">58</span>
|
||||
<span id="59">59</span>
|
||||
<span id="60">60</span>
|
||||
<span id="61">61</span>
|
||||
<span id="62">62</span>
|
||||
<span id="63">63</span>
|
||||
<span id="64">64</span>
|
||||
<span id="65">65</span>
|
||||
<span id="66">66</span>
|
||||
<span id="67">67</span>
|
||||
<span id="68">68</span>
|
||||
<span id="69">69</span>
|
||||
<span id="70">70</span>
|
||||
<span id="71">71</span>
|
||||
<span id="72">72</span>
|
||||
<span id="73">73</span>
|
||||
<span id="74">74</span>
|
||||
<span id="75">75</span>
|
||||
<span id="76">76</span>
|
||||
<span id="77">77</span>
|
||||
<span id="78">78</span>
|
||||
<span id="79">79</span>
|
||||
<span id="80">80</span>
|
||||
<span id="81">81</span>
|
||||
<span id="82">82</span>
|
||||
<span id="83">83</span>
|
||||
<span id="84">84</span>
|
||||
<span id="85">85</span>
|
||||
<span id="86">86</span>
|
||||
<span id="87">87</span>
|
||||
<span id="88">88</span>
|
||||
<span id="89">89</span>
|
||||
<span id="90">90</span>
|
||||
<span id="91">91</span>
|
||||
<span id="92">92</span>
|
||||
<span id="93">93</span>
|
||||
<span id="94">94</span>
|
||||
<span id="95">95</span>
|
||||
<span id="96">96</span>
|
||||
<span id="97">97</span>
|
||||
<span id="98">98</span>
|
||||
<span id="99">99</span>
|
||||
<span id="100">100</span>
|
||||
<span id="101">101</span>
|
||||
<span id="102">102</span>
|
||||
<span id="103">103</span>
|
||||
<span id="104">104</span>
|
||||
<span id="105">105</span>
|
||||
<span id="106">106</span>
|
||||
<span id="107">107</span>
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::fmt::Debug</span>;
|
||||
<span class="kw">use</span> <span class="ident">std::str::FromStr</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">async_trait::async_trait</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::error::Result</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::map::Map</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::path</span>;
|
||||
<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::value</span>::{<span class="ident">Value</span>, <span class="ident">ValueKind</span>};
|
||||
|
||||
<span class="doccomment">/// Describes a generic _source_ of configuration properties.</span>
|
||||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">Source</span>: <span class="ident">Debug</span> {
|
||||
<span class="kw">fn</span> <span class="ident">clone_into_box</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>;
|
||||
|
||||
<span class="doccomment">/// Collect all configuration properties available from this source and return</span>
|
||||
<span class="doccomment">/// a Map.</span>
|
||||
<span class="kw">fn</span> <span class="ident">collect</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span>;
|
||||
|
||||
<span class="doccomment">/// Collects all configuration properties to a provided cache.</span>
|
||||
<span class="kw">fn</span> <span class="ident">collect_to</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">cache</span>: <span class="kw-2">&mut</span> <span class="ident">Value</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">collect</span>()<span class="question-mark">?</span>
|
||||
.<span class="ident">iter</span>()
|
||||
.<span class="ident">for_each</span>(<span class="op">|</span>(<span class="ident">key</span>, <span class="ident">val</span>)<span class="op">|</span> <span class="ident">set_value</span>(<span class="ident">cache</span>, <span class="ident">key</span>, <span class="ident">val</span>));
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">set_value</span>(<span class="ident">cache</span>: <span class="kw-2">&mut</span> <span class="ident">Value</span>, <span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">value</span>: <span class="kw-2">&</span><span class="ident">Value</span>) {
|
||||
<span class="kw">match</span> <span class="ident">path::Expression::from_str</span>(<span class="ident">key</span>) {
|
||||
<span class="comment">// Set using the path</span>
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">expr</span>) => <span class="ident">expr</span>.<span class="ident">set</span>(<span class="ident">cache</span>, <span class="ident">value</span>.<span class="ident">clone</span>()),
|
||||
|
||||
<span class="comment">// Set diretly anyway</span>
|
||||
<span class="kw">_</span> => <span class="ident">path::Expression::Identifier</span>(<span class="ident">key</span>.<span class="ident">to_string</span>()).<span class="ident">set</span>(<span class="ident">cache</span>, <span class="ident">value</span>.<span class="ident">clone</span>()),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="doccomment">/// Describes a generic _source_ of configuration properties capable of using an async runtime.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// At the moment this library does not implement it, although it allows using its implementations</span>
|
||||
<span class="doccomment">/// within builders. Due to the scattered landscape of asynchronous runtimes, it is impossible to</span>
|
||||
<span class="doccomment">/// cater to all needs with one implementation. Also, this trait might be most useful with remote</span>
|
||||
<span class="doccomment">/// configuration sources, reachable via the network, probably using HTTP protocol. Numerous HTTP</span>
|
||||
<span class="doccomment">/// libraries exist, making it even harder to find one implementation that rules them all.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// For those reasons, it is left to other crates to implement runtime-specific or proprietary</span>
|
||||
<span class="doccomment">/// details.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// It is advised to use `async_trait` crate while implementing this trait.</span>
|
||||
<span class="doccomment">///</span>
|
||||
<span class="doccomment">/// See examples for sample implementation.</span>
|
||||
<span class="attribute">#[<span class="ident">async_trait</span>]</span>
|
||||
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">AsyncSource</span>: <span class="ident">Debug</span> <span class="op">+</span> <span class="ident">Sync</span> {
|
||||
<span class="comment">// Sync is supertrait due to https://docs.rs/async-trait/0.1.50/async_trait/index.html#dyn-traits</span>
|
||||
|
||||
<span class="doccomment">/// Collects all configuration properties available from this source and return</span>
|
||||
<span class="doccomment">/// a Map as an async operations.</span>
|
||||
<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">collect</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span>;
|
||||
|
||||
<span class="doccomment">/// Collects all configuration properties to a provided cache.</span>
|
||||
<span class="kw">async</span> <span class="kw">fn</span> <span class="ident">collect_to</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">cache</span>: <span class="kw-2">&mut</span> <span class="ident">Value</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="self">self</span>.<span class="ident">collect</span>()
|
||||
.<span class="kw">await</span><span class="question-mark">?</span>
|
||||
.<span class="ident">iter</span>()
|
||||
.<span class="ident">for_each</span>(<span class="op">|</span>(<span class="ident">key</span>, <span class="ident">val</span>)<span class="op">|</span> <span class="ident">set_value</span>(<span class="ident">cache</span>, <span class="ident">key</span>, <span class="ident">val</span>));
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Clone</span> <span class="kw">for</span> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">AsyncSource</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span> {
|
||||
<span class="kw">fn</span> <span class="ident">clone</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">to_owned</span>()
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Clone</span> <span class="kw">for</span> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span> {
|
||||
<span class="kw">fn</span> <span class="ident">clone</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="self">Self</span> {
|
||||
<span class="self">self</span>.<span class="ident">clone_into_box</span>()
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Source</span> <span class="kw">for</span> <span class="ident">Vec</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">fn</span> <span class="ident">clone_into_box</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span> {
|
||||
<span class="ident">Box::new</span>((<span class="kw-2">*</span><span class="self">self</span>).<span class="ident">clone</span>())
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">collect</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cache</span>: <span class="ident">Value</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
|
||||
<span class="kw">for</span> <span class="ident">source</span> <span class="kw">in</span> <span class="self">self</span> {
|
||||
<span class="ident">source</span>.<span class="ident">collect_to</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>)<span class="question-mark">?</span>;
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ValueKind::Table</span>(<span class="ident">table</span>) <span class="op">=</span> <span class="ident">cache</span>.<span class="ident">kind</span> {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">table</span>)
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">unreachable!</span>();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Source</span> <span class="kw">for</span> [<span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span>] {
|
||||
<span class="kw">fn</span> <span class="ident">clone_into_box</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span> {
|
||||
<span class="ident">Box::new</span>(<span class="self">self</span>.<span class="ident">to_owned</span>())
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">collect</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cache</span>: <span class="ident">Value</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
|
||||
<span class="kw">for</span> <span class="ident">source</span> <span class="kw">in</span> <span class="self">self</span> {
|
||||
<span class="ident">source</span>.<span class="ident">collect_to</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>)<span class="question-mark">?</span>;
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ValueKind::Table</span>(<span class="ident">table</span>) <span class="op">=</span> <span class="ident">cache</span>.<span class="ident">kind</span> {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">table</span>)
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">unreachable!</span>();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="ident">Source</span> <span class="kw">for</span> <span class="ident">Vec</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">T</span>: <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Sync</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Clone</span> <span class="op">+</span> <span class="lifetime">'static</span>,
|
||||
{
|
||||
<span class="kw">fn</span> <span class="ident">clone_into_box</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Box</span><span class="op"><</span><span class="kw">dyn</span> <span class="ident">Source</span> <span class="op">+</span> <span class="ident">Send</span> <span class="op">+</span> <span class="ident">Sync</span><span class="op">></span> {
|
||||
<span class="ident">Box::new</span>((<span class="kw-2">*</span><span class="self">self</span>).<span class="ident">clone</span>())
|
||||
}
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">collect</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Map</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cache</span>: <span class="ident">Value</span> <span class="op">=</span> <span class="ident">Map</span>::<span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op">></span><span class="ident">::new</span>().<span class="ident">into</span>();
|
||||
|
||||
<span class="kw">for</span> <span class="ident">source</span> <span class="kw">in</span> <span class="self">self</span> {
|
||||
<span class="ident">source</span>.<span class="ident">collect_to</span>(<span class="kw-2">&mut</span> <span class="ident">cache</span>)<span class="question-mark">?</span>;
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="ident">ValueKind::Table</span>(<span class="ident">table</span>) <span class="op">=</span> <span class="ident">cache</span>.<span class="ident">kind</span> {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">table</span>)
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">unreachable!</span>();
|
||||
}
|
||||
}
|
||||
}
|
||||
</code></pre></div>
|
||||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="config" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0 (a55dd71d5 2022-09-19)" ></div></body></html>
|
||||
1768
doc/src/config/value.rs.html
Normal file
1768
doc/src/config/value.rs.html
Normal file
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user