michael@0: //
michael@0: // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: //
michael@0: // SearchSymbol is an AST traverser to detect the use of a given symbol name
michael@0: //
michael@0: 
michael@0: #include "compiler/SearchSymbol.h"
michael@0: 
michael@0: #include "compiler/InfoSink.h"
michael@0: #include "compiler/OutputHLSL.h"
michael@0: 
michael@0: namespace sh
michael@0: {
michael@0: SearchSymbol::SearchSymbol(const TString &symbol) : mSymbol(symbol)
michael@0: {
michael@0:     match = false;
michael@0: }
michael@0: 
michael@0: void SearchSymbol::traverse(TIntermNode *node)
michael@0: {
michael@0:     node->traverse(this);
michael@0: }
michael@0: 
michael@0: void SearchSymbol::visitSymbol(TIntermSymbol *symbolNode)
michael@0: {
michael@0:     if (symbolNode->getSymbol() == mSymbol)
michael@0:     {
michael@0:         match = true;
michael@0:     }
michael@0: }
michael@0: 
michael@0: bool SearchSymbol::foundMatch() const
michael@0: {
michael@0:     return match;
michael@0: }
michael@0: }