26 lines
701 B
Rust
26 lines
701 B
Rust
use nom::{Err, error::ErrorKind, IResult};
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use nom::character::complete::digit1;
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use nom::bytes::complete::escaped;
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use nom::character::complete::one_of;
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fn esc(s: &str) -> IResult<&str, &str> {
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escaped(digit1, '\\', one_of("\"n\\"))(s)
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}
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#[cfg(feature="alloc")]
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fn esc_trans(s: &str) -> IResult<&str, String> {
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use nom::bytes::complete::{escaped_transform, tag};
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escaped_transform(digit1, '\\', |i: &str| tag("n")(i))(s)
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}
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#[test]
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fn test_escaped() {
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assert_eq!(esc("abcd"), Err(Err::Error(("abcd", ErrorKind::Escaped))));
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}
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#[test]
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#[cfg(feature="alloc")]
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fn test_escaped_transform() {
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assert_eq!(esc_trans("abcd"), Err(Err::Error(("abcd", ErrorKind::EscapedTransform))));
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}
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