Function ParseContainerPath

src/decoder/plugins/GmeDecoderPlugin.cxx:83–93

* returns the file path stripped of any /tune_xxx.* subtune suffix * and the track number (or 0 if no "tune_xxx" suffix is present). */

 * and the track number (or 0 if no "tune_xxx" suffix is present).
 */
static GmeContainerPath
ParseContainerPath(Path path_fs)
{
	const Path base = path_fs.GetBase();
	unsigned track;
	if (base.IsNull() ||
	    (track = ParseSubtuneName(NarrowPath(base))) < 1)
		return { AllocatedPath(path_fs), 0 };

	return { path_fs.GetDirectoryName(), track - 1 };
}

static AllocatedPath
ReplaceSuffix(Path src,