65 строки
1.6 KiB
C++
65 строки
1.6 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmPropertyMap.h"
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#include "cmState.h"
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#include "cmSystemTools.h"
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#include "cmake.h"
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#include <assert.h>
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cmProperty* cmPropertyMap::GetOrCreateProperty(const std::string& 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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prop = &(*this)[name];
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} else {
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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 std::string& name, const char* value)
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{
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if (!value) {
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this->erase(name);
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return;
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}
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cmProperty* prop = this->GetOrCreateProperty(name);
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prop->Set(value);
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}
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void cmPropertyMap::AppendProperty(const std::string& name, const char* value,
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bool asString)
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{
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// Skip if nothing to append.
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if (!value || !*value) {
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return;
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}
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cmProperty* prop = this->GetOrCreateProperty(name);
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prop->Append(value, asString);
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}
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const char* cmPropertyMap::GetPropertyValue(const std::string& name) const
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{
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assert(!name.empty());
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cmPropertyMap::const_iterator it = this->find(name);
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if (it == this->end()) {
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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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