Line data    Source code

       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             : 
      13             : namespace sh
      14             : {
      15           0 : SearchSymbol::SearchSymbol(const TString &symbol)
      16             :     : TIntermTraverser(true, false, false),
      17           0 :       mSymbol(symbol)
      18             : {
      19           0 :     match = false;
      20           0 : }
      21             : 
      22           0 : void SearchSymbol::traverse(TIntermNode *node)
      23             : {
      24           0 :     node->traverse(this);
      25           0 : }
      26             : 
      27           0 : void SearchSymbol::visitSymbol(TIntermSymbol *symbolNode)
      28             : {
      29           0 :     if (symbolNode->getSymbol() == mSymbol)
      30             :     {
      31           0 :         match = true;
      32             :     }
      33           0 : }
      34             : 
      35           0 : bool SearchSymbol::foundMatch() const
      36             : {
      37           0 :     return match;
      38             : }
      39             : }