Handles file paths and caching.
- st_cached(+File, -Template) is semidet
- Retrieves the cached template. Fails
when no such template is cached.
- st_cache_invalidate is det
- Purges all cache entries.
- st_resolve(+File, -AbsFile, +Options) is det
- Resolves file name relative to current
working directory. Adds extension.
- st_resolve_include(+Include, +File, -Abs) is det
- Resolves included file against the current file.
Assumes that File is absolute path.
- st_cache_put(File, Template) is det
- Puts the template into cache. Does
nothing when caching is not enabled.