diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/rust/nom/tests/multiline.rs | |
parent | Initial commit. (diff) | |
download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/nom/tests/multiline.rs')
-rw-r--r-- | third_party/rust/nom/tests/multiline.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/rust/nom/tests/multiline.rs b/third_party/rust/nom/tests/multiline.rs new file mode 100644 index 0000000000..7378b9e3b4 --- /dev/null +++ b/third_party/rust/nom/tests/multiline.rs @@ -0,0 +1,31 @@ +use nom::{ + character::complete::{alphanumeric1 as alphanumeric, line_ending as eol}, + multi::many0, + sequence::terminated, + IResult, +}; + +pub fn end_of_line(input: &str) -> IResult<&str, &str> { + if input.is_empty() { + Ok((input, input)) + } else { + eol(input) + } +} + +pub fn read_line(input: &str) -> IResult<&str, &str> { + terminated(alphanumeric, end_of_line)(input) +} + +pub fn read_lines(input: &str) -> IResult<&str, Vec<&str>> { + many0(read_line)(input) +} + +#[cfg(feature = "alloc")] +#[test] +fn read_lines_test() { + let res = Ok(("", vec!["Duck", "Dog", "Cow"])); + + assert_eq!(read_lines("Duck\nDog\nCow\n"), res); + assert_eq!(read_lines("Duck\nDog\nCow"), res); +} |