118 lines
3.3 KiB
C++
118 lines
3.3 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 "cmCableSourceFilesCommand.h"
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#include "cmCacheManager.h"
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void cmCableSourceFilesCommand::FinalPass()
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{
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// Get the index of the current package's cmClassFile.
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// If it doesn't exist, ignore this command.
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cmCablePackageCommand *cablePackage = m_CableData->GetCurrentPackage();
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std::string fileName = "Cxx/";
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fileName += cablePackage->GetPackageName();
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fileName += "_cxx";
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cmClassFile *ci = m_Makefile->GetClass(cablePackage->GetPackageName(),
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fileName.c_str());
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if(ci == 0)
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{ return; }
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// The package's file has not yet been generated yet. The dependency
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// finder will need hints. Add one for each source file.
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for(Entries::const_iterator f = m_Entries.begin();
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f != m_Entries.end(); ++f)
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{
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std::string header = *f+".h";
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ci->m_Depends.push_back(header);
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}
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}
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/**
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* Write the CABLE configuration code to indicate header dependencies for
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* a package.
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*/
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void cmCableSourceFilesCommand::WriteConfiguration() const
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{
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std::ostream& os = m_CableData->GetOutputStream();
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cmCableData::Indentation indent = m_CableData->GetIndentation();
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cmRegularExpression needCdataBlock("[&<>]");
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os << indent << "<Headers>" << std::endl;
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for(Entries::const_iterator f = m_Entries.begin();
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f != m_Entries.end(); ++f)
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{
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// Look for the normal include file.
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std::string header = *f+".h";
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if(this->SourceFileExists(header))
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{
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os << indent << " <File name=\"" << header.c_str() << "\"/>"
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<< std::endl;
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}
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else
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{
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cmSystemTools::Error("Unable to find source file ", header.c_str());
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}
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// Look for an instantiation file.
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std::string txx = *f+".txx";
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if(this->SourceFileExists(txx))
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{
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os << indent << " <File name=\"" << txx.c_str()
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<< "\" purpose=\"instantiate\"/>" << std::endl;
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}
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}
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os << indent << "</Headers>" << std::endl;
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}
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/**
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* Search the include path for the specified file.
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*/
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bool cmCableSourceFilesCommand::SourceFileExists(const std::string& name) const
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{
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// We must locate the file in the include path so that we can detect
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// its extension, and whether there is more than one to find.
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std::string file = name;
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m_Makefile->ExpandVariablesInString(file);
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// See if the file just exists here. The compiler's search path will
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// locate it.
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if(cmSystemTools::FileExists(file.c_str()))
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{
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return true;
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}
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// We must look for the file in the include search path.
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const std::vector<std::string>& includeDirectories =
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m_Makefile->GetIncludeDirectories();
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for(std::vector<std::string>::const_iterator dir = includeDirectories.begin();
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dir != includeDirectories.end(); ++dir)
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{
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std::string path = *dir + "/";
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m_Makefile->ExpandVariablesInString(path);
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if(cmSystemTools::FileExists((path+file).c_str()))
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{
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return true;
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}
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}
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// We couldn't locate the source file.
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return false;
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}
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