kc3-lang/angle/src/compiler/translator/UnfoldShortCircuit.h

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• Hash : a3a5cc6a
  Author :
  Date : 2015-02-13T13:12:22
  

  Expose the IntermNode tree generated in the compiler for testing
  
  This refactoring makes it possible for tests to access the IntermNode
  tree produced by compilation by calling compileTree(). Removing
  ParseContext usage from OutputHLSL has the additional benefit of better
  separation between parsing and output.
  
  BUG=angle:916
  
  Change-Id: Ib40954832316328772a5c1dcbbe6b46b238e4e65
  Reviewed-on: https://chromium-review.googlesource.com/249723
  Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
  Tested-by: Olli Etuaho <oetuaho@nvidia.com>
  

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• src/compiler/translator/UnfoldShortCircuit.h

• //
  // Copyright (c) 2002-2012 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.
  //
  // UnfoldShortCircuit is an AST traverser to output short-circuiting operators as if-else statements
  //
  
  #ifndef COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUIT_H_
  #define COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUIT_H_
  
  #include "compiler/translator/IntermNode.h"
  #include "compiler/translator/ParseContext.h"
  
  namespace sh
  {
  class OutputHLSL;
  
  class UnfoldShortCircuit : public TIntermTraverser
  {
    public:
      UnfoldShortCircuit(OutputHLSL *outputHLSL);
  
      void traverse(TIntermNode *node);
      bool visitBinary(Visit visit, TIntermBinary*);
      bool visitSelection(Visit visit, TIntermSelection *node);
      bool visitLoop(Visit visit, TIntermLoop *node);
  
      int getNextTemporaryIndex();
  
    protected:
      OutputHLSL *const mOutputHLSL;
  
      int mTemporaryIndex;
  };
  }
  
  #endif   // COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUIT_H_
  

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