97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
#include <osgDB/FileNameUtils>
|
|
|
|
|
|
// mac requires std::tolower, but IRIX MipsPro doesn't like it,
|
|
// so use this preprocessor to allow mac and mipspro to work.
|
|
#ifdef macintosh
|
|
using std::tolower;
|
|
using std::strlen;
|
|
#endif
|
|
|
|
std::string osgDB::getFilePath(const std::string& fileName)
|
|
{
|
|
std::string::size_type slash = fileName.find_last_of('/');
|
|
if (slash==std::string::npos) return std::string("");
|
|
return std::string(fileName.begin(),fileName.begin()+slash+1);
|
|
}
|
|
|
|
|
|
std::string osgDB::getSimpleFileName(const std::string& fileName)
|
|
{
|
|
std::string::size_type slash = fileName.find_last_of('/');
|
|
if (slash==std::string::npos) return fileName;
|
|
return std::string(fileName.begin()+slash+1,fileName.end());
|
|
}
|
|
|
|
|
|
std::string osgDB::getFileExtension(const std::string& fileName)
|
|
{
|
|
std::string::size_type dot = fileName.find_last_of('.');
|
|
if (dot==std::string::npos) return std::string("");
|
|
return std::string(fileName.begin()+dot+1,fileName.end());
|
|
}
|
|
|
|
|
|
std::string osgDB::getLowerCaseFileExtension(const std::string& filename)
|
|
{
|
|
std::string ext = osgDB::getFileExtension(filename);
|
|
for(std::string::iterator itr=ext.begin();
|
|
itr!=ext.end();
|
|
++itr)
|
|
{
|
|
*itr = tolower(*itr);
|
|
}
|
|
return ext;
|
|
}
|
|
|
|
|
|
std::string osgDB::getStrippedName(const std::string& fileName)
|
|
{
|
|
std::string::size_type slash = fileName.find_last_of('/');
|
|
std::string::size_type dot = fileName.find_last_of('.');
|
|
|
|
// Ignore '.'s that aren't in the last component
|
|
if (slash != std::string::npos && dot < slash)
|
|
dot = std::string::npos;
|
|
|
|
if (slash==std::string::npos)
|
|
{
|
|
if (dot==std::string::npos) return fileName;
|
|
else return std::string(fileName.begin(),fileName.begin()+dot);
|
|
}
|
|
else
|
|
{
|
|
if (dot==std::string::npos) return std::string(fileName.begin()+slash+1,fileName.end());
|
|
else return std::string(fileName.begin()+slash+1,fileName.begin()+dot);
|
|
}
|
|
}
|
|
|
|
|
|
bool osgDB::equalCaseInsensitive(const std::string& lhs,const std::string& rhs)
|
|
{
|
|
if (lhs.size()!=rhs.size()) return false;
|
|
std::string::const_iterator litr = lhs.begin();
|
|
std::string::const_iterator ritr = rhs.begin();
|
|
while (litr!=lhs.end())
|
|
{
|
|
if (tolower(*litr)!=tolower(*ritr)) return false;
|
|
++litr;
|
|
++ritr;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool osgDB::equalCaseInsensitive(const std::string& lhs,const char* rhs)
|
|
{
|
|
if (rhs==NULL || lhs.size()!=strlen(rhs)) return false;
|
|
std::string::const_iterator litr = lhs.begin();
|
|
const char* cptr = rhs;
|
|
while (litr!=lhs.end())
|
|
{
|
|
if (tolower(*litr)!=tolower(*cptr)) return false;
|
|
++litr;
|
|
++cptr;
|
|
}
|
|
return true;
|
|
}
|