43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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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) 2000 National Library of Medicine
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All rights reserved.
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See COPYRIGHT.txt for copyright details.
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=========================================================================*/
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#include "cmOptionCommand.h"
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// cmOptionCommand
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bool cmOptionCommand::Invoke(std::vector<std::string>& args)
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{
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if(args.size() < 1)
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{
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this->SetError("called with incorrect number of arguments");
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return false;
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}
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// Now check and see if the value has been stored in the cache
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// already, if so use that value and don't look for the program
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const char* cacheValue
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= cmCacheManager::GetInstance()->GetCacheValue(args[0].c_str());
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if(!cacheValue)
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{
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cmCacheManager::GetInstance()->AddCacheEntry(args[0].c_str(),false);
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m_Makefile->AddDefinition(args[0].c_str(), "0");
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}
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else
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{
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m_Makefile->AddDefinition(args[0].c_str(), cacheValue);
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}
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return true;
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}
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