// Copyright 2011 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. // A simple interpreter for the Irregexp byte code. #ifndef V8_REGEXP_INTERPRETER_IRREGEXP_H_ #define V8_REGEXP_INTERPRETER_IRREGEXP_H_ #include "src/regexp/jsregexp.h" namespace v8 { namespace internal { class IrregexpInterpreter { public: enum Result { RETRY = -2, EXCEPTION = -1, FAILURE = 0, SUCCESS = 1 }; STATIC_ASSERT(EXCEPTION == static_cast<int>(RegExpImpl::RE_EXCEPTION)); STATIC_ASSERT(FAILURE == static_cast<int>(RegExpImpl::RE_FAILURE)); STATIC_ASSERT(SUCCESS == static_cast<int>(RegExpImpl::RE_SUCCESS)); // The caller is responsible for initializing registers before each call. static Result Match(Isolate* isolate, Handle<ByteArray> code_array, Handle<String> subject_string, int* registers, int start_position); }; } // namespace internal } // namespace v8 #endif // V8_REGEXP_INTERPRETER_IRREGEXP_H_