| // |
| // Copyright (c) 2014 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. |
| // |
| // RewriteElseBlocks.h: Prototype for tree transform to change |
| // all if-else blocks to if-if blocks. |
| // |
| |
| #ifndef COMPILER_REWRITE_ELSE_BLOCKS_H_ |
| #define COMPILER_REWRITE_ELSE_BLOCKS_H_ |
| |
| #include "compiler/translator/intermediate.h" |
| |
| namespace sh |
| { |
| |
| class ElseBlockRewriter : public TIntermTraverser |
| { |
| public: |
| ElseBlockRewriter(); |
| |
| protected: |
| bool visitAggregate(Visit visit, TIntermAggregate *aggregate); |
| |
| private: |
| int mTemporaryIndex; |
| const TType *mFunctionType; |
| |
| TIntermNode *rewriteSelection(TIntermSelection *selection); |
| }; |
| |
| void RewriteElseBlocks(TIntermNode *node); |
| |
| } |
| |
| #endif // COMPILER_REWRITE_ELSE_BLOCKS_H_ |