You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
3.6 KiB
121 lines
3.6 KiB
/*============================================================================
|
|
CMake - Cross Platform Makefile Generator
|
|
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
|
|
|
|
Distributed under the OSI-approved BSD License (the "License");
|
|
see accompanying file Copyright.txt for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the License for more information.
|
|
============================================================================*/
|
|
#include "cmVariableWatch.h"
|
|
|
|
static const char* const cmVariableWatchAccessStrings[] =
|
|
{
|
|
"READ_ACCESS",
|
|
"UNKNOWN_READ_ACCESS",
|
|
"UNKNOWN_DEFINED_ACCESS",
|
|
"ALLOWED_UNKNOWN_READ_ACCESS",
|
|
"MODIFIED_ACCESS",
|
|
"REMOVED_ACCESS",
|
|
"NO_ACCESS"
|
|
};
|
|
|
|
const char* cmVariableWatch::GetAccessAsString(int access_type)
|
|
{
|
|
if ( access_type < 0 || access_type >= cmVariableWatch::NO_ACCESS )
|
|
{
|
|
return "NO_ACCESS";
|
|
}
|
|
return cmVariableWatchAccessStrings[access_type];
|
|
}
|
|
|
|
cmVariableWatch::cmVariableWatch()
|
|
{
|
|
}
|
|
|
|
cmVariableWatch::~cmVariableWatch()
|
|
{
|
|
cmVariableWatch::StringToVectorOfPairs::iterator svp_it;
|
|
|
|
for ( svp_it = this->WatchMap.begin();
|
|
svp_it != this->WatchMap.end(); ++svp_it )
|
|
{
|
|
cmVariableWatch::VectorOfPairs::iterator p_it;
|
|
|
|
for ( p_it = svp_it->second.begin();
|
|
p_it != svp_it->second.end(); ++p_it )
|
|
{
|
|
delete *p_it;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool cmVariableWatch::AddWatch(const std::string& variable,
|
|
WatchMethod method, void* client_data /*=0*/,
|
|
DeleteData delete_data /*=0*/)
|
|
{
|
|
cmVariableWatch::Pair* p = new cmVariableWatch::Pair;
|
|
p->Method = method;
|
|
p->ClientData = client_data;
|
|
p->DeleteDataCall = delete_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 &&
|
|
client_data && client_data == pair->ClientData)
|
|
{
|
|
// Callback already exists
|
|
return false;
|
|
}
|
|
}
|
|
vp->push_back(p);
|
|
return true;
|
|
}
|
|
|
|
void cmVariableWatch::RemoveWatch(const std::string& variable,
|
|
WatchMethod method,
|
|
void* client_data /*=0*/)
|
|
{
|
|
if ( !this->WatchMap.count(variable) )
|
|
{
|
|
return;
|
|
}
|
|
cmVariableWatch::VectorOfPairs* vp = &this->WatchMap[variable];
|
|
cmVariableWatch::VectorOfPairs::iterator it;
|
|
for ( it = vp->begin(); it != vp->end(); ++it )
|
|
{
|
|
if ( (*it)->Method == method &&
|
|
// If client_data is NULL, we want to disconnect all watches against
|
|
// the given method; otherwise match ClientData as well.
|
|
(!client_data || (client_data == (*it)->ClientData)))
|
|
{
|
|
delete *it;
|
|
vp->erase(it);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmVariableWatch::VariableAccessed(const std::string& variable,
|
|
int access_type,
|
|
const char* newValue,
|
|
const cmMakefile* mf) 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,
|
|
newValue, mf);
|
|
}
|
|
}
|
|
}
|