CMake/Source/cmSourceFile.cxx

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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
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Copyright (c) 2002 Insight Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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.
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=========================================================================*/
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#include "cmSourceFile.h"
#include "cmStandardIncludes.h"
#include "cmSystemTools.h"
// Set the name of the class and the full path to the file.
// The class must be found in dir and end in name.cxx, name.txx,
// name.c or it will be considered a header file only class
// and not included in the build process
void cmSourceFile::SetName(const char* name, const char* dir,
const std::vector<std::string>& sourceExts,
const std::vector<std::string>& headerExts)
{
m_HeaderFileOnly = true;
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m_SourceName = name;
std::string pathname = dir;
// the name might include the full path already, so
// check for this case
if (name && (name[0] == '/' ||
(name[0] != '\0' && name[1] == ':')))
{
pathname = "";
}
if(pathname != "")
{
pathname += "/";
}
// First try and see whether the listed file can be found
// as is without extensions added on.
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pathname += m_SourceName;
std::string hname = pathname;
if(cmSystemTools::FileExists(hname.c_str()))
{
std::string::size_type pos = hname.rfind('.');
if(pos != std::string::npos)
{
m_SourceExtension = hname.substr(pos+1, hname.size()-pos);
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std::string::size_type pos2 = hname.rfind('/');
if(pos2 != std::string::npos)
{
m_SourceName = hname.substr(pos2+1, pos - pos2-1);
}
else
{
m_SourceName = hname.substr(0, pos);
}
}
// See if the file is a header file
if(std::find( headerExts.begin(), headerExts.end(), m_SourceExtension ) == headerExts.end())
m_HeaderFileOnly = false;
else
m_HeaderFileOnly = true;
m_FullPath = hname;
return;
}
// Next, try the various source extensions
for( std::vector<std::string>::const_iterator ext = sourceExts.begin();
ext != sourceExts.end(); ++ext )
{
hname = pathname;
hname += ".";
hname += *ext;
if(cmSystemTools::FileExists(hname.c_str()))
{
m_SourceExtension = *ext;
m_HeaderFileOnly = false;
m_FullPath = hname;
return;
}
}
// Finally, try the various header extensions
for( std::vector<std::string>::const_iterator ext = headerExts.begin();
ext != headerExts.end(); ++ext )
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{
hname = pathname;
hname += ".";
hname += *ext;
if(cmSystemTools::FileExists(hname.c_str()))
{
m_SourceExtension = *ext;
m_FullPath = hname;
return;
}
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}
std::string errorMsg = "\n\nTried";
for( std::vector<std::string>::const_iterator ext = sourceExts.begin();
ext != sourceExts.end(); ++ext )
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{
errorMsg += " .";
errorMsg += *ext;
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}
for( std::vector<std::string>::const_iterator ext = headerExts.begin();
ext != headerExts.end(); ++ext )
{
errorMsg += " .";
errorMsg += *ext;
}
cmSystemTools::Error("can not find file ", pathname.c_str(),
errorMsg.c_str());
}
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void cmSourceFile::SetName(const char* name, const char* dir, const char *ext,
bool hfo)
{
m_HeaderFileOnly = hfo;
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m_SourceName = name;
std::string pathname = dir;
if(pathname != "")
{
pathname += "/";
}
pathname += m_SourceName;
if(ext && strlen(ext))
{
pathname += ".";
pathname += ext;
}
m_FullPath = pathname;
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m_SourceExtension = ext;
return;
}
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void cmSourceFile::Print() const
{
if(m_AbstractClass)
{
std::cerr << "Abstract ";
}
else
{
std::cerr << "Concrete ";
}
if(m_HeaderFileOnly)
{
std::cerr << "Header file ";
}
else
{
std::cerr << "CXX file ";
}
std::cerr << "m_CompileFlags: " << m_CompileFlags << "\n";
std::cerr << "m_FullPath: " << m_FullPath << "\n";
std::cerr << "m_SourceName: " << m_SourceName << std::endl;
std::cerr << "m_SourceExtension: " << m_SourceExtension << "\n";
}