| // Copyright 2017 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8_BUILTINS_BUILTINS_REGEXP_H_ |
| #define V8_BUILTINS_BUILTINS_REGEXP_H_ |
| |
| #include "src/code-stub-assembler.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| typedef compiler::Node Node; |
| typedef compiler::CodeAssemblerState CodeAssemblerState; |
| typedef compiler::CodeAssemblerLabel CodeAssemblerLabel; |
| |
| class RegExpBuiltinsAssembler : public CodeStubAssembler { |
| public: |
| explicit RegExpBuiltinsAssembler(CodeAssemblerState* state) |
| : CodeStubAssembler(state) {} |
| |
| void BranchIfFastRegExp(Node* const context, Node* const map, |
| Label* const if_isunmodified, |
| Label* const if_ismodified); |
| |
| protected: |
| Node* FastLoadLastIndex(Node* regexp); |
| Node* SlowLoadLastIndex(Node* context, Node* regexp); |
| Node* LoadLastIndex(Node* context, Node* regexp, bool is_fastpath); |
| |
| void FastStoreLastIndex(Node* regexp, Node* value); |
| void SlowStoreLastIndex(Node* context, Node* regexp, Node* value); |
| void StoreLastIndex(Node* context, Node* regexp, Node* value, |
| bool is_fastpath); |
| |
| Node* ConstructNewResultFromMatchInfo(Node* const context, Node* const regexp, |
| Node* const match_info, |
| Node* const string); |
| |
| Node* RegExpPrototypeExecBodyWithoutResult(Node* const context, |
| Node* const regexp, |
| Node* const string, |
| Label* if_didnotmatch, |
| const bool is_fastpath); |
| Node* RegExpPrototypeExecBody(Node* const context, Node* const regexp, |
| Node* const string, const bool is_fastpath); |
| |
| Node* ThrowIfNotJSReceiver(Node* context, Node* maybe_receiver, |
| MessageTemplate::Template msg_template, |
| char const* method_name); |
| |
| // Analogous to BranchIfFastRegExp, for use in asserts. |
| Node* IsFastRegExpMap(Node* const context, Node* const map); |
| |
| Node* IsInitialRegExpMap(Node* context, Node* map); |
| void BranchIfFastRegExpResult(Node* context, Node* map, |
| Label* if_isunmodified, Label* if_ismodified); |
| |
| Node* FlagsGetter(Node* const context, Node* const regexp, bool is_fastpath); |
| |
| Node* FastFlagGetter(Node* const regexp, JSRegExp::Flag flag); |
| Node* SlowFlagGetter(Node* const context, Node* const regexp, |
| JSRegExp::Flag flag); |
| Node* FlagGetter(Node* const context, Node* const regexp, JSRegExp::Flag flag, |
| bool is_fastpath); |
| void FlagGetter(JSRegExp::Flag flag, v8::Isolate::UseCounterFeature counter, |
| const char* method_name); |
| |
| Node* IsRegExp(Node* const context, Node* const maybe_receiver); |
| Node* RegExpInitialize(Node* const context, Node* const regexp, |
| Node* const maybe_pattern, Node* const maybe_flags); |
| |
| Node* RegExpExec(Node* context, Node* regexp, Node* string); |
| |
| Node* AdvanceStringIndex(Node* const string, Node* const index, |
| Node* const is_unicode); |
| |
| void RegExpPrototypeMatchBody(Node* const context, Node* const regexp, |
| Node* const string, const bool is_fastpath); |
| |
| void RegExpPrototypeSearchBodyFast(Node* const context, Node* const regexp, |
| Node* const string); |
| void RegExpPrototypeSearchBodySlow(Node* const context, Node* const regexp, |
| Node* const string); |
| |
| void RegExpPrototypeSplitBody(Node* const context, Node* const regexp, |
| Node* const string, Node* const limit); |
| |
| Node* ReplaceGlobalCallableFastPath(Node* context, Node* regexp, Node* string, |
| Node* replace_callable); |
| Node* ReplaceSimpleStringFastPath(Node* context, Node* regexp, Node* string, |
| Node* replace_string); |
| }; |
| |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_BUILTINS_BUILTINS_REGEXP_H_ |
