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//
// Copyright (c) 2011 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.
//
#ifndef COMPILER_PREPROCESSOR_TOKEN_H_
#define COMPILER_PREPROCESSOR_TOKEN_H_
#include <string>
#include <vector>
#include "common/angleutils.h"
namespace pp
{
class Token
{
public:
typedef int Location;
static Location encodeLocation(int line, int file);
static void decodeLocation(Location loc, int* line, int* file);
// Takes ownership of string.
Token(Location location, int type, std::string* value);
~Token();
Location location() const { return mLocation; }
int type() const { return mType; }
const std::string* value() const { return mValue; }
private:
DISALLOW_COPY_AND_ASSIGN(Token);
Location mLocation;
int mType;
std::string* mValue;
};
typedef std::vector<Token*> TokenVector;
typedef TokenVector::const_iterator TokenIterator;
extern std::ostream& operator<<(std::ostream& out, const Token& token);
} // namepsace pp
#endif // COMPILER_PREPROCESSOR_TOKEN_H_
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