1 files changed, 46 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/translator/RegenerateStructNames.h b/gfx/angle/src/compiler/translator/RegenerateStructNames.h
new file mode 100755
index 000000000..86c5060b3
--- /dev/null
+++ b/gfx/angle/src/compiler/translator/RegenerateStructNames.h
@@ -0,0 +1,46 @@
+//
+// Copyright (c) 2002-2014 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.
+//
+
+#ifndef COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_
+#define COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_
+
+#include "compiler/translator/Intermediate.h"
+#include "compiler/translator/SymbolTable.h"
+
+#include <set>
+
+namespace sh
+{
+
+class RegenerateStructNames : public TIntermTraverser
+{
+  public:
+    RegenerateStructNames(const TSymbolTable &symbolTable,
+                          int shaderVersion)
+        : TIntermTraverser(true, false, false),
+          mSymbolTable(symbolTable),
+          mShaderVersion(shaderVersion),
+          mScopeDepth(0) {}
+
+  protected:
+    void visitSymbol(TIntermSymbol *) override;
+    bool visitBlock(Visit, TIntermBlock *block) override;
+
+  private:
+    const TSymbolTable &mSymbolTable;
+    int mShaderVersion;
+
+    // Indicating the depth of the current scope.
+    // The global scope is 1.
+    int mScopeDepth;
+
+    // If a struct's declared globally, push its ID in this set.
+    std::set<int> mDeclaredGlobalStructs;
+};
+
+}  // namespace sh
+
+#endif  // COMPILER_TRANSLATOR_REGENERATESTRUCTNAMES_H_