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-rwxr-xr-xgfx/angle/src/compiler/translator/SearchSymbol.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/translator/SearchSymbol.h b/gfx/angle/src/compiler/translator/SearchSymbol.h
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index 000000000..1e5e1700d
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+++ b/gfx/angle/src/compiler/translator/SearchSymbol.h
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+//
+// Copyright (c) 2002-2010 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.
+//
+// SearchSymbol is an AST traverser to detect the use of a given symbol name
+//
+
+#ifndef COMPILER_TRANSLATOR_SEARCHSYMBOL_H_
+#define COMPILER_TRANSLATOR_SEARCHSYMBOL_H_
+
+#include "compiler/translator/IntermNode.h"
+#include "compiler/translator/ParseContext.h"
+
+namespace sh
+{
+class SearchSymbol : public TIntermTraverser
+{
+ public:
+ SearchSymbol(const TString &symbol);
+
+ void traverse(TIntermNode *node);
+ void visitSymbol(TIntermSymbol *symbolNode) override;
+
+ bool foundMatch() const;
+
+ protected:
+ const TString &mSymbol;
+ bool match;
+};
+}
+
+#endif // COMPILER_TRANSLATOR_SEARCHSYMBOL_H_