# Module nom::character::streaming

source · [−]
Expand description

Character specific parsers and combinators, streaming version

Functions recognizing specific characters

## Functions

alpha0

Recognizes zero or more lowercase and uppercase ASCII alphabetic characters: a-z, A-Z

alpha1

Recognizes one or more lowercase and uppercase ASCII alphabetic characters: a-z, A-Z

alphanumeric0

Recognizes zero or more ASCII numerical and alphabetic characters: 0-9, a-z, A-Z

alphanumeric1

Recognizes one or more ASCII numerical and alphabetic characters: 0-9, a-z, A-Z

anychar

Matches one byte as a character. Note that the input type will accept a `str`, but not a `&[u8]`, unlike many other nom parsers.

char

Recognizes one character.

crlf

Recognizes the string “\r\n”.

digit0

Recognizes zero or more ASCII numerical characters: 0-9

digit1

Recognizes one or more ASCII numerical characters: 0-9

hex_digit0

Recognizes zero or more ASCII hexadecimal numerical characters: 0-9, A-F, a-f

hex_digit1

Recognizes one or more ASCII hexadecimal numerical characters: 0-9, A-F, a-f

i8

will parse a number in text form to a number

i16

will parse a number in text form to a number

i32

will parse a number in text form to a number

i64

will parse a number in text form to a number

i128

will parse a number in text form to a number

line_ending

Recognizes an end of line (both ‘\n’ and ‘\r\n’).

multispace0

Recognizes zero or more spaces, tabs, carriage returns and line feeds.

multispace1

Recognizes one or more spaces, tabs, carriage returns and line feeds.

newline

Matches a newline character ‘\n’.

none_of

Recognizes a character that is not in the provided characters.

not_line_ending

Recognizes a string of any char except ‘\r\n’ or ‘\n’.

oct_digit0

Recognizes zero or more octal characters: 0-7

oct_digit1

Recognizes one or more octal characters: 0-7

one_of

Recognizes one of the provided characters.

satisfy

Recognizes one character and checks that it satisfies a predicate

space0

Recognizes zero or more spaces and tabs.

space1

Recognizes one or more spaces and tabs.

tab

Matches a tab character ‘\t’.

u8

will parse a number in text form to a number

u16

will parse a number in text form to a number

u32

will parse a number in text form to a number

u64

will parse a number in text form to a number

u128

will parse a number in text form to a number