66 lines
1.5 KiB
C++
66 lines
1.5 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 "cmIfCommand.h"
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#include "cmCacheManager.h"
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bool cmIfFunctionBlocker::
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IsFunctionBlocked(const char *name, const std::vector<std::string> &args,
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const cmMakefile &mf) const
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{
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if (strcmp(name,"ELSE") && strcmp(name,"ENDIF"))
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{
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return true;
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}
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if (strcmp(args[0].c_str(),m_Define.c_str()))
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{
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return true;
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}
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return false;
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}
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bool cmIfFunctionBlocker::
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ShouldRemove(const char *name, const std::vector<std::string> &args,
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const cmMakefile &mf) const
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{
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return !this->IsFunctionBlocked(name,args,mf);
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}
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bool cmIfCommand::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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// check to see if the argument is defined first
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const char *def = m_Makefile->GetDefinition(args[0].c_str());
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if(cmSystemTools::IsOn(def))
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{
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// do nothing
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}
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else
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{
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// create a function blocker
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cmIfFunctionBlocker *f = new cmIfFunctionBlocker();
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f->m_Define = args[0];
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m_Makefile->AddFunctionBlocker(f);
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}
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return true;
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}
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