// Copyright 2020 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_REGEXP_EXPERIMENTAL_EXPERIMENTAL_INTERPRETER_H_ #define V8_REGEXP_EXPERIMENTAL_EXPERIMENTAL_INTERPRETER_H_ #include "src/objects/fixed-array.h" #include "src/objects/string.h" #include "src/regexp/experimental/experimental-bytecode.h" #include "src/regexp/regexp.h" #include "src/utils/vector.h" namespace v8 { namespace internal { class Zone; class ExperimentalRegExpInterpreter final : public AllStatic { public: // Executes a bytecode program in breadth-first NFA mode, without // backtracking, to find matching substrings. Trys to find up to // `max_match_num` matches in `input`, starting at `start_index`. Returns // the actual number of matches found. The boundaries of matching subranges // are written to `matches_out`. Provided in variants for one-byte and // two-byte strings. static int FindMatches(Isolate* isolate, RegExp::CallOrigin call_origin, ByteArray bytecode, int capture_count, String input, int start_index, int32_t* output_registers, int output_register_count, Zone* zone); }; } // namespace internal } // namespace v8 #endif // V8_REGEXP_EXPERIMENTAL_EXPERIMENTAL_INTERPRETER_H_