Vicky Kontoura add69092c5 [web snapshot] Support RegExp ... This CL adds support for regular expressions. To serialize a regular expression, the pattern and flags are extracted and serialized as strings. Also, JSRegExp::StringFromFlags() is introduced to allow for transforming back from JSRegExp::Flags to the corresponding flag string. To verify that this implementation is on par with RegExp.prototype.flags, unittests are introduced under regexp/regexp-unittest.cc and RegExpBuiltinsAssembler::FlagsGetter() is updated to include a slow path that calls JSRegExp::StringFromFlags() through a runtime function. Bug: v8:11525, v8:11706 Change-Id: I9cad4c464129ba1cbf64672130d8410730d7d679 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2878751 Commit-Queue: Vicky Kontoura <vkont@google.com> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#74566}		2021-05-14 10:27:57 +00:00
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regexp-unittest.cc	[web snapshot] Support RegExp	2021-05-14 10:27:57 +00:00