blob: ec6a8ed83ad82401812a13d0d709853fde8d6c51 [file] [log] [blame]
// Copyright 2012 The ANGLE 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.
#include "common/angleutils.h"
#include "compiler/preprocessor/Input.h"
#include "compiler/preprocessor/Lexer.h"
namespace angle
namespace pp
class Diagnostics;
class Tokenizer : public Lexer
struct Context
Diagnostics *diagnostics;
Input input;
// The location where yytext points to. Token location should track
// scanLoc instead of Input::mReadLoc because they may not be the same
// if text is buffered up in the scanner input buffer.
Input::Location scanLoc;
bool leadingSpace;
bool lineStart;
Tokenizer(Diagnostics *diagnostics);
~Tokenizer() override;
bool init(size_t count, const char *const string[], const int length[]);
void setFileNumber(int file);
void setLineNumber(int line);
void setMaxTokenSize(size_t maxTokenSize);
void lex(Token *token) override;
bool initScanner();
void destroyScanner();
void *mHandle; // Scanner handle.
Context mContext; // Scanner extra.
size_t mMaxTokenSize; // Maximum token size
} // namespace pp
} // namespace angle