103 lines
2.3 KiB
C++
103 lines
2.3 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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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 "cmPropertyMap.h"
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#include "cmSystemTools.h"
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#include "cmake.h"
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cmProperty *cmPropertyMap::GetOrCreateProperty(const char *name)
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{
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cmPropertyMap::iterator it = this->find(name);
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cmProperty *prop;
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if (it == this->end())
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{
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prop = &(*this)[name];
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}
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else
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{
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prop = &(it->second);
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}
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return prop;
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}
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void cmPropertyMap::SetProperty(const char *name, const char *value,
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cmProperty::ScopeType scope)
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{
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if (!name)
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{
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return;
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}
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if(!value)
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{
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this->erase(name);
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return;
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}
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#ifdef CMAKE_STRICT
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if (!this->CMakeInstance)
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{
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cmSystemTools::Error("CMakeInstance not set on a property map!");
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abort();
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}
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else
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{
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this->CMakeInstance->RecordPropertyAccess(name,scope);
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}
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#else
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(void)scope;
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#endif
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cmProperty *prop = this->GetOrCreateProperty(name);
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prop->Set(name,value);
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}
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const char *cmPropertyMap
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::GetPropertyValue(const char *name,
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cmProperty::ScopeType scope,
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bool &chain) const
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{
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chain = false;
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if (!name)
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{
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return 0;
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}
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// has the property been defined?
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#ifdef CMAKE_STRICT
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if (!this->CMakeInstance)
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{
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cmSystemTools::Error("CMakeInstance not set on a property map!");
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abort();
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}
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else
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{
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this->CMakeInstance->RecordPropertyAccess(name,scope);
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}
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#endif
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cmPropertyMap::const_iterator it = this->find(name);
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if (it == this->end())
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{
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// should we chain up?
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if (this->CMakeInstance)
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{
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chain = this->CMakeInstance->IsPropertyChained(name,scope);
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}
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return 0;
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}
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return it->second.GetValue();
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}
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