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Diffstat (limited to 'js/src/irregexp/imported/special-case.h')
| -rw-r--r-- | js/src/irregexp/imported/special-case.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/js/src/irregexp/imported/special-case.h b/js/src/irregexp/imported/special-case.h index ea511af5a4..050d72a064 100644 --- a/js/src/irregexp/imported/special-case.h +++ b/js/src/irregexp/imported/special-case.h @@ -70,21 +70,11 @@ namespace internal { // another character. Characters that match no other characters in // their equivalence class are added to IgnoreSet. Characters that // match at least one other character are added to SpecialAddSet. -// -// For unicode ignoreCase ("iu" and "iv"), -// UnicodeSet::closeOver(USET_CASE_INSENSITIVE) adds all characters that are in -// the same equivalence class. This includes characaters that are in the same -// equivalence class using full case folding. According to the spec, only -// simple case folding shall be considered. We therefore create -// UnicodeNonSimpleCloseOverSet containing all characters for which -// UnicodeSet::closeOver adds characters that are not simple case folds. This -// set should be used similar to IgnoreSet described above. class RegExpCaseFolding final : public AllStatic { public: static const icu::UnicodeSet& IgnoreSet(); static const icu::UnicodeSet& SpecialAddSet(); - static const icu::UnicodeSet& UnicodeNonSimpleCloseOverSet(); // This implements ECMAScript 2020 21.2.2.8.2 (Runtime Semantics: // Canonicalize) step 3, which is used to determine whether |