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

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  • Author : daniel@transgaming.com
    Date : 2012-04-29 19:50:09
    Hash : 8b47903c
    Message : Added missing files from the renaming of UnfoldSelect to UnfoldShortCircuit. git-svn-id: https://angleproject.googlecode.com/svn/trunk@1064 736b8ea6-26fd-11df-bfd4-992fa37f6226

  • src/compiler/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_UNFOLDSHORTCIRCUIT_H_
#define COMPILER_UNFOLDSHORTCIRCUIT_H_

#include "compiler/intermediate.h"
#include "compiler/ParseHelper.h"

namespace sh
{
class OutputHLSL;

class UnfoldShortCircuit : public TIntermTraverser
{
  public:
    UnfoldShortCircuit(TParseContext &context, 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:
    TParseContext &mContext;
    OutputHLSL *const mOutputHLSL;

    int mTemporaryIndex;
};
}

#endif   // COMPILER_UNFOLDSHORTCIRCUIT_H_