Library &LibraryFile::library()
{
if (d->library)
{
return *d->library;
}
if (!d->nativePath.isEmpty())
{
d->library = new Library(d->nativePath);
}
else
{
/// @todo A mechanism to make a NativeFile out of any File via caching?
NativeFile *native = maybeAs<NativeFile>(source());
if (!native)
{
/// @throw UnsupportedSourceError Currently shared libraries are only loaded directly
/// from native files. Other kinds of files would require a temporary native file.
throw UnsupportedSourceError("LibraryFile::library", source()->description() +
": can only load from NativeFile");
}
d->library = new Library(native->nativePath());
}
return *d->library;
}
Library &LibraryFile::library()
{
if(_library)
{
return *_library;
}
/// @todo A method for File for making a NativeFile out of any File.
NativeFile *native = source()->maybeAs<NativeFile>();
if(!native)
{
/// @throw UnsupportedSourceError Currently shared libraries are only loaded directly
/// from native files. Other kinds of files would require a temporary native file.
throw UnsupportedSourceError("LibraryFile::library", source()->description() +
": can only load from NativeFile");
}
_library = new Library(native->nativePath());
return *_library;
}