1 files changed, 41 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/translator/ValidateOutputs.h b/gfx/angle/src/compiler/translator/ValidateOutputs.h
new file mode 100755
index 000000000..0788f4ed6
--- /dev/null
+++ b/gfx/angle/src/compiler/translator/ValidateOutputs.h
@@ -0,0 +1,41 @@
+//
+// 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.
+//
+
+#ifndef COMPILER_TRANSLATOR_VALIDATEOUTPUTS_H_
+#define COMPILER_TRANSLATOR_VALIDATEOUTPUTS_H_
+
+#include "compiler/translator/ExtensionBehavior.h"
+#include "compiler/translator/IntermNode.h"
+
+#include <set>
+
+namespace sh
+{
+
+class TInfoSinkBase;
+
+class ValidateOutputs : public TIntermTraverser
+{
+  public:
+    ValidateOutputs(const TExtensionBehavior &extBehavior, int maxDrawBuffers);
+
+    int validateAndCountErrors(TInfoSinkBase &sink) const;
+
+    void visitSymbol(TIntermSymbol *) override;
+
+  private:
+    int mMaxDrawBuffers;
+    bool mAllowUnspecifiedOutputLocationResolution;
+
+    typedef std::vector<TIntermSymbol *> OutputVector;
+    OutputVector mOutputs;
+    OutputVector mUnspecifiedLocationOutputs;
+    std::set<std::string> mVisitedSymbols;
+};
+
+}  // namespace sh
+
+#endif // COMPILER_TRANSLATOR_VALIDATEOUTPUTS_H_