kc3-lang/angle/src/compiler/RenameFunction.h

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  Commit

• Author : maxvujovic@gmail.com
  Date : 2012-08-27 20:46:41
  Hash : a6e9428a
  Message : Avoid storing references to temporary strings in RenameFunction Issue=360 Review URL: https://codereview.appspot.com/6483045/ git-svn-id: https://angleproject.googlecode.com/svn/trunk@1266 736b8ea6-26fd-11df-bfd4-992fa37f6226

• src/compiler/RenameFunction.h

• //
  // Copyright (c) 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.
  //
  
  #ifndef COMPILER_RENAME_FUNCTION
  #define COMPILER_RENAME_FUNCTION
  
  #include "compiler/intermediate.h"
  
  //
  // Renames a function, including its declaration and any calls to it.
  //
  class RenameFunction : public TIntermTraverser
  {
  public:
      RenameFunction(const TString& oldFunctionName, const TString& newFunctionName)
      : TIntermTraverser(true, false, false)
      , mOldFunctionName(oldFunctionName)
      , mNewFunctionName(newFunctionName) {}
  
      virtual bool visitAggregate(Visit visit, TIntermAggregate* node)
      {
          TOperator op = node->getOp();
          if ((op == EOpFunction || op == EOpFunctionCall) && node->getName() == mOldFunctionName)
              node->setName(mNewFunctionName);
          return true;
      }
  
  private:
      const TString mOldFunctionName;
      const TString mNewFunctionName;
  };
  
  #endif  // COMPILER_RENAME_FUNCTION