1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/angle/src/compiler/RenameFunction.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,36 @@
1.4 +//
1.5 +// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
1.6 +// Use of this source code is governed by a BSD-style license that can be
1.7 +// found in the LICENSE file.
1.8 +//
1.9 +
1.10 +#ifndef COMPILER_RENAME_FUNCTION
1.11 +#define COMPILER_RENAME_FUNCTION
1.12 +
1.13 +#include "compiler/intermediate.h"
1.14 +
1.15 +//
1.16 +// Renames a function, including its declaration and any calls to it.
1.17 +//
1.18 +class RenameFunction : public TIntermTraverser
1.19 +{
1.20 +public:
1.21 + RenameFunction(const TString& oldFunctionName, const TString& newFunctionName)
1.22 + : TIntermTraverser(true, false, false)
1.23 + , mOldFunctionName(oldFunctionName)
1.24 + , mNewFunctionName(newFunctionName) {}
1.25 +
1.26 + virtual bool visitAggregate(Visit visit, TIntermAggregate* node)
1.27 + {
1.28 + TOperator op = node->getOp();
1.29 + if ((op == EOpFunction || op == EOpFunctionCall) && node->getName() == mOldFunctionName)
1.30 + node->setName(mNewFunctionName);
1.31 + return true;
1.32 + }
1.33 +
1.34 +private:
1.35 + const TString mOldFunctionName;
1.36 + const TString mNewFunctionName;
1.37 +};
1.38 +
1.39 +#endif // COMPILER_RENAME_FUNCTION
