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don't require wildcard for unicode case folding in search

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This commit is contained in:
Damien Elmes 2020-03-21 12:44:56 +10:00
parent 4ff17d31b3
commit 08e64d246d
1 changed files with 3 additions and 2 deletions
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5
rslib/src/text.rs
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@ -5,6 +5,7 @@ use lazy_static::lazy_static;
use regex::{Captures, Regex};
use std::borrow::Cow;
use std::ptr;
use unicase::eq as uni_eq;
use unicode_normalization::{is_nfc, UnicodeNormalization};
#[derive(Debug, PartialEq)]
@ -219,14 +220,14 @@ pub(crate) fn normalize_to_nfc(s: &str) -> Cow<str> {
}
}
/// True if search is equal to text, folding ascii case.
/// True if search is equal to text, folding case.
/// Supports '*' to match 0 or more characters.
pub(crate) fn matches_wildcard(text: &str, search: &str) -> bool {
if search.contains('*') {
let search = format!("^(?i){}$", regex::escape(search).replace(r"\*", ".*"));
Regex::new(&search).unwrap().is_match(text)
} else {
text.eq_ignore_ascii_case(search)
uni_eq(text, search)
}
}