o r|a@sLdZddlZddlmZddlmZddlmZddZGdd d eZ dS) zJ This module provides a Loader class for locating and reading templates. N)common)defaults)LocatorcCsddd}|S)NcSs|durtj}t||tjS)zW Raises a TypeError exception if the given string is already unicode. N)rZSTRING_ENCODINGstrZ DECODE_ERRORS)sencodingr1/usr/lib/python3/dist-packages/pystache/loader.py to_unicodesz$_make_to_unicode..to_unicodeNr)r rrr _make_to_unicodes  r c@sVeZdZdZ    dddZddZdddZdd d Zd d Zd dZ ddZ dS)Loaderz Loads the template associated to a name or user-defined object. All load_*() methods return the template as a unicode string. NcCsT|durtj}|durtj}|durtj}|durt}||_||_||_||_dS)a Construct a template loader instance. 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. file_encoding: the name of the encoding to use when converting file contents to unicode. Defaults to the package default. search_dirs: the list of directories in which to search when loading a template by name or file name. Defaults to the package default. to_unicode: the function to use when converting strings of type str to unicode. The function should have the signature: to_unicode(s, encoding=None) It should accept a string of type str and an optional encoding name and return a string of type unicode. Defaults to calling Python's built-in function unicode() using the package string encoding and decode errors defaults. N) rZTEMPLATE_EXTENSIONZ FILE_ENCODINGZ SEARCH_DIRSr extension file_encoding search_dirsr )selfrrr rrrr __init__)s! zLoader.__init__cCs t|jdS)N)r)rr)rrrr _make_locator\s zLoader._make_locatorcCst|tr t|S|||S)an Convert a string to unicode using the given encoding, and return it. This function uses the underlying to_unicode attribute. Arguments: s: a basestring instance to convert to unicode. Unlike Python's built-in unicode() function, it is okay to pass unicode strings to this function. (Passing a unicode string to Python's unicode() with the encoding argument throws the error, "TypeError: decoding Unicode is not supported.") encoding: the encoding to pass to the to_unicode attribute. Defaults to None. ) isinstancerr )rrrrrr r_s  z Loader.strcCsDt|}|dur |j}tdkr|||ddS|||S)zZ Read the template at the given path, and return it as a unicode string. NZWindows )rreadrplatformsystemrreplace)rpathrbrrr rvs   z Loader.readcC |}|||j}||S)z Find and return the template with the given file name. Arguments: file_name: the file name of the template. )rZ find_filerr)r file_namelocatorrrrr load_file  zLoader.load_filecCr)z Find and return the template with the given template name. Arguments: name: the name of the template. )rZ find_namerr)rnamerrrrr load_namer!zLoader.load_namecCr)z Find and return the template associated to the given object. Arguments: obj: an instance of a user-defined class. search_dirs: the list of directories in which to search. )rZ find_objectrr)robjrrrrr load_objects  zLoader.load_object)NNNNr ) __name__ __module__ __qualname____doc__rrrrr r#r%rrrr r s  3    r ) r)rZpystacherrZpystache.locatorrr objectr rrrr s