<s> __author__ = """<STR_LIT>""" <EOL> if __name__ == '<STR_LIT:__main__>' : <EOL> from os import getcwd <EOL> from os import sys <EOL> sys . path . append ( getcwd ( ) ) <EOL> from MOAL . helpers . display import Section <EOL> from MOAL . helpers . display import print_simple <EOL> import os <EOL> DEBUG = True if __name__ == '<STR_LIT:__main__>' else False <EOL> """<STR_LIT>""" <EOL> class Utilities : <EOL> """<STR_LIT>""" <EOL> def add_numbers ( self , nums ) : <EOL> return sum ( nums ) <EOL> def get_fullname ( self , user ) : <EOL> return '<STR_LIT>' . format ( user . prefix , user . firstname , user . lastname ) <EOL> def format_thing ( self , stuff ) : <EOL> return '<STR_LIT>' . format ( stuff ) <EOL> class InputsController : <EOL> """<STR_LIT>""" <EOL> def handle_keyboard ( self , character ) : <EOL> pass <EOL> def handle_mouse ( self , x , y ) : <EOL> pass <EOL> def handle_other ( self , ** kwargs ) : <EOL> pass <EOL> def register_input ( self , name , ** kwargs ) : <EOL> pass <EOL> class ProcessUserData : <EOL> """<STR_LIT>""" <EOL> def process ( self , ** kwargs ) : <EOL> data = self . handle_file ( ) <EOL> try : <EOL> self . process_data ( data ) <EOL> self . success ( '<STR_LIT>' ) <EOL> except ValueError : <EOL> self . add_error ( '<STR_LIT>' ) <EOL> def handle_file ( self ) : <EOL> pass <EOL> def process_data ( self ) : <EOL> pass <EOL> def success ( self , msg ) : <EOL> pass <EOL> def add_error ( self , msg ) : <EOL> pass <EOL> class FileOpener : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self ) : <EOL> self . access_permissions = { <EOL> '<STR_LIT>' : [ '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' ] , <EOL> '<STR_LIT>' : [ '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' ] , <EOL> } <EOL> def open ( self , user , filename ) : <EOL> if self . _can_read ( user ) : <EOL> return self . readfile ( filename ) <EOL> else : <EOL> self . add_error ( '<STR_LIT>' ) <EOL> def _can_read ( self , user ) : <EOL> return user . name in self . access_permissions ( '<STR_LIT>' ) <EOL> def _can_write ( self , user ) : <EOL> return user . name in self . access_permissions ( '<STR_LIT>' ) <EOL> class HandleUser : <EOL> """<STR_LIT>""" <EOL> def create ( self , user_id , ** data ) : <EOL> pass <EOL> def read ( self , user_id , ** data ) : <EOL> return self . store . read ( user_id ) <EOL> def update ( self , user_id , ** data ) : <EOL> self . store . read ( user_id ) . update ( ** data ) . save ( ) <EOL> def delete ( self , user_id ) : <EOL> self . store . read ( user_id ) . delete ( ) <EOL> class UnixPipe : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self ) : <EOL> self . data = None <EOL> def ls ( self ) : <EOL> self . data = os . listdir ( os . getcwd ( ) ) <EOL> return self <EOL> def grep ( self , keyword ) : <EOL> for chunk in self . data : <EOL> if keyword in chunk : <EOL> self . data = chunk <EOL> return self <EOL> def save ( self , filename ) : <EOL> with open ( filename , '<STR_LIT>' ) as newfile : <EOL> newfile . write ( '<STR_LIT>' . format ( self . data ) ) <EOL> return self <EOL> class Lexer ( object ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self , wrapper_start , wrapper_end , token_start , token_end ) : <EOL> self . wrapper_start = wrapper_start <EOL> self . wrapper_end = wrapper_end <EOL> self . start = token_start <EOL> self . end = token_end <EOL> def _fmt ( self , token , k , count ) : <EOL> return '<STR_LIT>' . format ( <EOL> self . start , token , self . end , '<STR_LIT:\n>' if k < count else '<STR_LIT>' ) <EOL> def _fmt_wrapper ( self ) : <EOL> return self . wrapper_start + '<STR_LIT>' + self . wrapper_end <EOL> def tokenize ( self , string ) : <EOL> tokens = string . split ( '<STR_LIT:U+0020>' ) <EOL> wrapper = self . _fmt_wrapper ( ) <EOL> _tokens , count = '<STR_LIT>' , len ( tokens ) - <NUM_LIT:1> <EOL> for k , token in enumerate ( tokens ) : <EOL> _tokens += self . _fmt ( token , k , count ) <EOL> return wrapper . format ( _tokens ) <EOL> class NaiveXMLLexer ( Lexer ) : <EOL> def __init__ ( self ) : <EOL> super ( NaiveXMLLexer , self ) . __init__ ( <EOL> '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' ) <EOL> class SExpressionLexer ( Lexer ) : <EOL> def __init__ ( self ) : <EOL> super ( SExpressionLexer , self ) . __init__ ( '<STR_LIT:(>' , '<STR_LIT:)>' , '<STR_LIT:(>' , '<STR_LIT:)>' ) <EOL> def _print ( text , title , thing ) : <EOL> members = [ ref for ref in dir ( thing ) <EOL> if not ref . startswith ( '<STR_LIT>' ) and not ref . endswith ( '<STR_LIT>' ) ] <EOL> print_simple ( '<STR_LIT>' . format ( <EOL> text , title ) , [ thing ] + members , newline = False ) <EOL> if DEBUG : <EOL> with Section ( '<STR_LIT>' ) : <EOL> _print ( '<STR_LIT>' , '<STR_LIT>' , Utilities ) <EOL> _print ( '<STR_LIT>' , '<STR_LIT>' , InputsController ) <EOL> _print ( '<STR_LIT>' , '<STR_LIT>' , ProcessUserData ) <EOL> _print ( '<STR_LIT>' , '<STR_LIT>' , FileOpener ) <EOL> _print ( '<STR_LIT>' , '<STR_LIT>' , HandleUser ) <EOL> _print ( '<STR_LIT>' , '<STR_LIT>' , UnixPipe ) <EOL> _print ( '<STR_LIT>' , '<STR_LIT>' , Lexer ) <EOL> """<STR_LIT>""" </s>
