Function winnow::ascii::take_escaped
source · pub fn take_escaped<'i, Input, Error, Normal, Escapable, NormalOutput, EscapableOutput>(
normal: Normal,
control_char: char,
escapable: Escapable
) -> impl Parser<Input, <Input as Stream>::Slice, Error>where
Input: StreamIsPartial + Stream + Compare<char> + 'i,
Normal: Parser<Input, NormalOutput, Error>,
Escapable: Parser<Input, EscapableOutput, Error>,
Error: ParserError<Input>,
Expand description
Recognize the input slice with escaped characters.
See also escaped_transform
§Example
use winnow::ascii::take_escaped;
use winnow::token::one_of;
fn esc(s: &str) -> IResult<&str, &str> {
take_escaped(digit1, '\\', one_of(['"', 'n', '\\'])).parse_peek(s)
}
assert_eq!(esc("123;"), Ok((";", "123")));
assert_eq!(esc(r#"12\"34;"#), Ok((";", r#"12\"34"#)));
use winnow::ascii::take_escaped;
use winnow::token::one_of;
fn esc(s: Partial<&str>) -> IResult<Partial<&str>, &str> {
take_escaped(digit1, '\\', one_of(['"', 'n', '\\'])).parse_peek(s)
}
assert_eq!(esc(Partial::new("123;")), Ok((Partial::new(";"), "123")));
assert_eq!(esc(Partial::new("12\\\"34;")), Ok((Partial::new(";"), "12\\\"34")));