kc3-lang/angle/src/compiler/preprocessor/new/Preprocessor.cpp

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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/Preprocessor.cpp

• //
  // 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.
  //
  
  #include "Preprocessor.h"
  
  #include <algorithm>
  
  #include "compiler/debug.h"
  #include "Context.h"
  #include "stl_utils.h"
  
  namespace pp
  {
  
  Preprocessor::Preprocessor() : mContext(NULL)
  {
  }
  
  Preprocessor::~Preprocessor()
  {
      delete mContext;
  }
  
  bool Preprocessor::init()
  {
      mContext = new Context;
      return mContext->init();
  }
  
  bool Preprocessor::process(int count,
                             const char* const string[],
                             const int length[])
  {
      ASSERT((count >=0) && (string != NULL));
      if ((count < 0) || (string == NULL))
          return false;
  
      reset();
  
      return mContext->process(count, string, length, &mTokens);
  }
  
  void Preprocessor::reset()
  {
      std::for_each(mTokens.begin(), mTokens.end(), Delete());
      mTokens.clear();
  }
  
  }  // namespace pp
  
  

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