| /*========================================================================= |
| |
| 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 "cmPropertyMap.h" |
| #include "cmSystemTools.h" |
| #include "cmake.h" |
| |
| cmProperty *cmPropertyMap::GetOrCreateProperty(const char *name) |
| { |
| cmPropertyMap::iterator it = this->find(name); |
| cmProperty *prop; |
| if (it == this->end()) |
| { |
| prop = &(*this)[name]; |
| } |
| else |
| { |
| prop = &(it->second); |
| } |
| return prop; |
| } |
| |
| void cmPropertyMap::SetProperty(const char *name, const char *value, |
| cmProperty::ScopeType scope) |
| { |
| if (!name) |
| { |
| return; |
| } |
| if(!value) |
| { |
| this->erase(name); |
| return; |
| } |
| #ifdef CMAKE_STRICT |
| if (!this->CMakeInstance) |
| { |
| cmSystemTools::Error("CMakeInstance not set on a property map!"); |
| abort(); |
| } |
| else |
| { |
| this->CMakeInstance->RecordPropertyAccess(name,scope); |
| } |
| #else |
| (void)scope; |
| #endif |
| |
| cmProperty *prop = this->GetOrCreateProperty(name); |
| prop->Set(name,value); |
| } |
| |
| void cmPropertyMap::AppendProperty(const char* name, const char* value, |
| cmProperty::ScopeType scope) |
| { |
| // Skip if nothing to append. |
| if(!name || !value || !*value) |
| { |
| return; |
| } |
| #ifdef CMAKE_STRICT |
| if (!this->CMakeInstance) |
| { |
| cmSystemTools::Error("CMakeInstance not set on a property map!"); |
| abort(); |
| } |
| else |
| { |
| this->CMakeInstance->RecordPropertyAccess(name,scope); |
| } |
| #else |
| (void)scope; |
| #endif |
| |
| cmProperty *prop = this->GetOrCreateProperty(name); |
| prop->Append(name,value); |
| } |
| |
| const char *cmPropertyMap |
| ::GetPropertyValue(const char *name, |
| cmProperty::ScopeType scope, |
| bool &chain) const |
| { |
| chain = false; |
| if (!name) |
| { |
| return 0; |
| } |
| |
| // has the property been defined? |
| #ifdef CMAKE_STRICT |
| if (!this->CMakeInstance) |
| { |
| cmSystemTools::Error("CMakeInstance not set on a property map!"); |
| abort(); |
| } |
| else |
| { |
| this->CMakeInstance->RecordPropertyAccess(name,scope); |
| } |
| #endif |
| |
| cmPropertyMap::const_iterator it = this->find(name); |
| if (it == this->end()) |
| { |
| // should we chain up? |
| if (this->CMakeInstance) |
| { |
| chain = this->CMakeInstance->IsPropertyChained(name,scope); |
| } |
| return 0; |
| } |
| return it->second.GetValue(); |
| } |
| |