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