kc3-lang/angle/src/compiler/preprocessor/new/Token.h

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• Hash : 3a01d1bc
  Author :
  Date : 2011-08-30T05:10:53
  

  Preparation for macro expansion.
  Review URL: http://codereview.appspot.com/4919045
  
  git-svn-id: https://angleproject.googlecode.com/svn/trunk@741 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/compiler/preprocessor/new/Token.h

• //
  // 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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