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regex: define the predicate matches_string (#11422)
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@ -556,6 +556,13 @@ fn test_regex(){
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continue
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}
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// test the match predicate
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if to.s >= 0 {
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assert re.matches_string(to.src)
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} else {
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assert !re.matches_string(to.src)
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}
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// rerun to test consistency
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tmp_str1 := to.src.clone()
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start1, end1 := re.match_string(tmp_str1)
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@ -144,6 +144,12 @@ pub fn (mut re RE) match_string(in_txt string) (int, int) {
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return start, end
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}
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// matches_string Checks if the pattern matches the in_txt string
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pub fn (mut re RE) matches_string(in_txt string) bool {
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start, _ := re.match_string(in_txt)
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return start != no_match_found
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}
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/******************************************************************************
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*
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* Finders
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