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Diffstat (limited to 'deps/v8/src/string-search.h')
-rw-r--r-- | deps/v8/src/string-search.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/deps/v8/src/string-search.h b/deps/v8/src/string-search.h index 7db09934f5..637d000c56 100644 --- a/deps/v8/src/string-search.h +++ b/deps/v8/src/string-search.h @@ -563,6 +563,19 @@ int SearchString(Isolate* isolate, return search.Search(subject, start_index); } +// A wrapper function around SearchString that wraps raw pointers to the subject +// and pattern as vectors before calling SearchString. Used from the +// StringIndexOf builtin. +template <typename SubjectChar, typename PatternChar> +int SearchStringRaw(Isolate* isolate, const SubjectChar* subject_ptr, + int subject_length, const PatternChar* pattern_ptr, + int pattern_length, int start_index) { + DisallowHeapAllocation no_gc; + Vector<const SubjectChar> subject(subject_ptr, subject_length); + Vector<const PatternChar> pattern(pattern_ptr, pattern_length); + return SearchString(isolate, subject, pattern, start_index); +} + } // namespace internal } // namespace v8 |