1// 2// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved. 3// Use of this source code is governed by a BSD-style license that can be 4// found in the LICENSE file. 5// 6// SearchSymbol is an AST traverser to detect the use of a given symbol name 7// 8 9#include "compiler/translator/SearchSymbol.h" 10 11#include "compiler/translator/InfoSink.h" 12#include "compiler/translator/OutputHLSL.h" 13 14namespace sh 15{ 16SearchSymbol::SearchSymbol(const TString &symbol) : mSymbol(symbol) 17{ 18 match = false; 19} 20 21void SearchSymbol::traverse(TIntermNode *node) 22{ 23 node->traverse(this); 24} 25 26void SearchSymbol::visitSymbol(TIntermSymbol *symbolNode) 27{ 28 if (symbolNode->getSymbol() == mSymbol) 29 { 30 match = true; 31 } 32} 33 34bool SearchSymbol::foundMatch() const 35{ 36 return match; 37} 38} 39