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99 lines
2.8 KiB
99 lines
2.8 KiB
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile: cmVariableWatch.cxx,v $
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Language: C++
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Date: $Date: 2007-04-11 19:13:05 $
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Version: $Revision: 1.5 $
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmVariableWatch.h"
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static const char* const cmVariableWatchAccessStrings[] =
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{
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"READ_ACCESS",
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"UNKNOWN_READ_ACCESS",
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"ALLOWED_UNKNOWN_READ_ACCESS",
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"MODIFIED_ACCESS",
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"REMOVED_ACCESS",
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"NO_ACCESS"
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};
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const char* cmVariableWatch::GetAccessAsString(int access_type)
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{
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if ( access_type < 0 || access_type >= cmVariableWatch::NO_ACCESS )
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{
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return "NO_ACCESS";
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}
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return cmVariableWatchAccessStrings[access_type];
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}
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cmVariableWatch::cmVariableWatch()
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{
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}
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cmVariableWatch::~cmVariableWatch()
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{
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}
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void cmVariableWatch::AddWatch(const std::string& variable,
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WatchMethod method, void* client_data /*=0*/)
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{
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cmVariableWatch::Pair p;
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p.Method = method;
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p.ClientData = client_data;
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cmVariableWatch::VectorOfPairs* vp = &this->WatchMap[variable];
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cmVariableWatch::VectorOfPairs::size_type cc;
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for ( cc = 0; cc < vp->size(); cc ++ )
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{
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cmVariableWatch::Pair* pair = &(*vp)[cc];
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if ( pair->Method == method )
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{
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(*vp)[cc] = p;
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return;
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}
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}
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vp->push_back(p);
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}
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void cmVariableWatch::RemoveWatch(const std::string& variable,
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WatchMethod method)
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{
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cmVariableWatch::VectorOfPairs* vp = &this->WatchMap[variable];
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cmVariableWatch::VectorOfPairs::iterator it;
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for ( it = vp->begin(); it != vp->end(); ++it )
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{
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if ( it->Method == method )
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{
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vp->erase(it);
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return;
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}
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}
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}
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void cmVariableWatch::VariableAccessed(const std::string& variable,
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int access_type,
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const char* newValue,
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const cmMakefile* mf) const
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{
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cmVariableWatch::StringToVectorOfPairs::const_iterator mit =
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this->WatchMap.find(variable);
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if ( mit != this->WatchMap.end() )
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{
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const cmVariableWatch::VectorOfPairs* vp = &mit->second;
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cmVariableWatch::VectorOfPairs::const_iterator it;
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for ( it = vp->begin(); it != vp->end(); it ++ )
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{
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it->Method(variable, access_type, it->ClientData,
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newValue, mf);
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}
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}
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}
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