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//
// Copyright (c) 2002-2013 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.
//
// UnfoldShortCircuitAST is an AST traverser to replace short-circuiting
// operations with ternary operations.
//
#ifndef COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUITAST_H_
#define COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUITAST_H_
#include "common/angleutils.h"
#include "compiler/translator/IntermNode.h"
namespace sh
{
// This traverser identifies all the short circuit binary nodes that need to
// be replaced, and creates the corresponding replacement nodes. However,
// the actual replacements happen after the traverse through updateTree().
class UnfoldShortCircuitAST : public TIntermTraverser
{
public:
UnfoldShortCircuitAST()
: TIntermTraverser(true, false, false)
{
}
bool visitBinary(Visit visit, TIntermBinary *) override;
};
} // namespace sh
#endif // COMPILER_TRANSLATOR_UNFOLDSHORTCIRCUITAST_H_
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