bool Foam::IOobject::fileNameComponents
(
const fileName& path,
fileName& instance,
fileName& local,
word& name
)
{
instance.clear();
local.clear();
name.clear();
// called with directory
if (isDir(path))
{
WarningIn
(
"IOobject::fileNameComponents"
"("
"const fileName&, "
"fileName&, "
"fileName&, "
"word&"
")"
) << " called with directory: " << path << endl;
return false;
}
if (path.isAbsolute())
{
string::size_type last = path.rfind('/');
instance = path.substr(0, last);
// Check afterwards
name.string::operator=(path.substr(last+1));
}
else
{
string::size_type first = path.find('/');
if (first == string::npos)
{
// no '/' found - no instance or local
// check afterwards
name.string::operator=(path);
}
else
{
instance = path.substr(0, first);
string::size_type last = path.rfind('/');
if (last > first)
{
// with local
local = path.substr(first+1, last-first-1);
}
// check afterwards
name.string::operator=(path.substr(last+1));
}
}
// Check for valid (and stripped) name, regardless of the debug level
if (name.empty() || string::stripInvalid<word>(name))
{
WarningIn
(
"IOobject::fileNameComponents"
"("
"const fileName&, "
"fileName&, "
"fileName&, "
"word&"
")"
)
<< "has invalid word for name: \"" << name
<< "\"\nwhile processing path: " << path << endl;
return false;
}
return true;
}
