openharmony/third_party_rust_nom
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_rust_nom synced 2024-11-27 09:40:54 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

the tag parser should return the content of the tag

Browse Source
This commit is contained in:
Geoffroy Couprie 2015-01-04 16:15:43 +01:00
parent c4e4ac4746
commit f06ec555bb
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/nom.rs
View File

@ -13,7 +13,7 @@ macro_rules! tag(
($name:ident $inp:expr) => (
fn $name(i:&[u8]) -> IResult<&[u8], &[u8]>{
if i.len() >= $inp.len() && i.slice(0, $inp.len()) == $inp {
Done(i.slice_from($inp.len()), i.slice(0, 0))
Done(i.slice_from($inp.len()), i.slice(0, $inp.len()))
} else {
Error(0)
}
@ -387,14 +387,14 @@ mod tests {
assert_eq!(Done((), a).flat_map(alt3), Done(a, "".as_bytes()));
}
#[test]
#[test]
fn opt() {
tag!(x "abcd".as_bytes());
opt!(o<&[u8],&[u8]> x);
let a = "abcdef".as_bytes();
let b = "bcdefg".as_bytes();
assert_eq!(Done((),a).flat_map(o), Done("ef".as_bytes(), Some("".as_bytes())));
assert_eq!(Done((),a).flat_map(o), Done("ef".as_bytes(), Some("abcd".as_bytes())));
assert_eq!(Done((),b).flat_map(o), Done("bcdefg".as_bytes(), None));
}