o r|a!ã@sHdZddlZddlZddlZddlmZddlmZGdd„deƒZ dS)zC This module provides a Locator class for finding template files. éN)ÚTemplateNotFoundError)Údefaultsc@sZeZdZddd„Zdd„Zdd„Zddd „Zd d „Zd d „Zdd„Z dd„Z ddd„Z dS)ÚLocatorNcCs|durtj}||_dS)a Construct a template locator. Arguments: extension: the template file extension, without the leading dot. Pass False for no extension (e.g. to use extensionless template files). Defaults to the package default. N)rZTEMPLATE_EXTENSIONÚtemplate_extension)ÚselfÚ extension©rú2/usr/lib/python3/dist-packages/pystache/locator.pyÚ__init__s  zLocator.__init__cCs:t|dƒsdStj|j}t|dƒsdS|j}tj |¡S)a# Return the directory containing an object's defining class. Returns None if there is no such directory, for example if the class was defined in an interactive Python session, or in a doctest that appears in a text file (rather than a Python file). Ú __module__NÚ__file__)ÚhasattrÚsysÚmodulesr r ÚosÚpathÚdirname)rÚobjÚmodulerrrr Úget_object_directory!s    zLocator.get_object_directorycCs&|jj}dd„}t d||¡dd…S)aÈ Return the canonical template name for an object instance. This method converts Python-style class names (PEP 8's recommended CamelCase, aka CapWords) to lower_case_with_underscords. Here is an example with code: >>> class HelloWorld(object): ... pass >>> hi = HelloWorld() >>> >>> locator = Locator() >>> locator.make_template_name(hi) 'hello_world' cSsd| d¡ ¡S)NÚ_r)ÚgroupÚlower)Úmatchrrr ÚreplJsz(Locator.make_template_name..replz[A-Z]éN)Ú __class__Ú__name__ÚreÚsub)rrÚ template_namerrrr Úmake_template_name7szLocator.make_template_namecCs.|}|dur |j}|dur|tjj|7}|S)zª Generate and return the file name for the given template name. Arguments: template_extension: defaults to the instance's extension. NF)rrrÚextsep)rr rÚ file_namerrr Úmake_file_nameOs  zLocator.make_file_namecCs0|D]}tj ||¡}tj |¡r|SqdS)zr Search for the given file, and return the path. Returns None if the file is not found. N)rrÚjoinÚexists)rÚ search_dirsr#Údir_pathZ file_pathrrr Ú _find_pathbs  ÿzLocator._find_pathcCs0| ||¡}|durtdt|ƒt|ƒfƒ‚|S)zJ Return the path to a template with the given file name. NzFile %s not found in dirs: %s)r)rÚrepr)rr'r#rrrr Ú_find_path_requiredps ÿzLocator._find_path_requiredcCs | ||¡S)z× Return the path to a template with the given file name. Arguments: file_name: the file name of the template. search_dirs: the list of directories in which to search. )r+)rr#r'rrr Ú find_file~s zLocator.find_filecCs| |¡}| ||¡S)zÑ Return the path to a template with the given name. Arguments: template_name: the name of the template. search_dirs: the list of directories in which to search. )r$r+)rr r'r#rrr Ú find_name‹s zLocator.find_namecCsH|dur| |¡}| |¡}| |¡}|dur|g|}| ||¡}|S)zR Return the path to a template associated with the given object. N)r!r$rr+)rrr'r#r r(rrrr Ú find_objectšs     zLocator.find_object)N) rr Ú __qualname__r rr!r$r)r+r,r-r.rrrr rs   r) Ú__doc__rrrZpystache.commonrZpystacherÚobjectrrrrr Ús