| // |
| // Copyright (c) 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. |
| // |
| |
| #include "compiler/translator/IntermNode.h" |
| |
| #include <set> |
| |
| class TInfoSinkBase; |
| |
| class ValidateOutputs : public TIntermTraverser |
| { |
| public: |
| ValidateOutputs(TInfoSinkBase& sink, int maxDrawBuffers); |
| |
| int numErrors() const { return mNumErrors; } |
| |
| virtual void visitSymbol(TIntermSymbol*); |
| |
| private: |
| TInfoSinkBase& mSink; |
| int mMaxDrawBuffers; |
| int mNumErrors; |
| bool mHasUnspecifiedOutputLocation; |
| |
| typedef std::map<int, TIntermSymbol*> OutputMap; |
| OutputMap mOutputMap; |
| std::set<TString> mVisitedSymbols; |
| |
| void error(TSourceLoc loc, const char *reason, const char* token); |
| }; |