def __general(self):
        """Level-0 parser and main loop.

        Look for a token that matches a level-1 parser and hand over control."""
        while 1:                            # main loop
            try:
                tok = self.__peek()         # only peek, apply_parser() will consume
            except DXParserNoTokens:
                # save previous DXInitObject
                # (kludge in here as the last level-2 parser usually does not return
                # via the object parser)
                if self.currentobject and self.currentobject not in self.objects:
                    self.objects.append(self.currentobject)
                return                      # stop parsing and finish
            # decision branches for all level-1 parsers:
            # (the only way to get out of the lower level parsers!)
            if tok.iscode('COMMENT'):
                self.set_parser('comment')  # switch the state
            elif tok.iscode('WORD') and tok.equals('object'):
                self.set_parser('object')   # switch the state
            elif self.__parser is self.__general:
                # Either a level-2 parser screwed up or some level-1
                # construct is not implemented.  (Note: this elif can
                # be only reached at the beginning or after comments;
                # later we never formally switch back to __general
                # (would create inifinite loop)
                raise DXParseError('Unknown level-1 construct at '+str(tok))

            self.apply_parser()
def __general(self):
        """Level-0 parser and main loop.

        Look for a token that matches a level-1 parser and hand over control."""
        while 1:                            # main loop
            try:
                tok = self.__peek()         # only peek, apply_parser() will consume
            except DXParserNoTokens:
                # save previous DXInitObject
                # (kludge in here as the last level-2 parser usually does not return
                # via the object parser)
                if self.currentobject and self.currentobject not in self.objects:
                    self.objects.append(self.currentobject)
                return                      # stop parsing and finish
            # decision branches for all level-1 parsers:
            # (the only way to get out of the lower level parsers!)
            if tok.iscode('COMMENT'):
                self.set_parser('comment')  # switch the state
            elif tok.iscode('WORD') and tok.equals('object'):
                self.set_parser('object')   # switch the state
            elif self.__parser is self.__general:
                # Either a level-2 parser screwed up or some level-1
                # construct is not implemented.  (Note: this elif can
                # be only reached at the beginning or after comments;
                # later we never formally switch back to __general
                # (would create inifinite loop)
                raise DXParseError('Unknown level-1 construct at '+str(tok))

            self.apply_parser()
def __general ( self ) : while 1 : # main loop try : tok = self . __peek ( ) # only peek, apply_parser() will consume except DXParserNoTokens : # save previous DXInitObject # (kludge in here as the last level-2 parser usually does not return # via the object parser) if self . currentobject and self . currentobject not in self . objects : self . objects . append ( self . currentobject ) return # stop parsing and finish # decision branches for all level-1 parsers: # (the only way to get out of the lower level parsers!) if tok . iscode ( 'COMMENT' ) : self . set_parser ( 'comment' ) # switch the state elif tok . iscode ( 'WORD' ) and tok . equals ( 'object' ) : self . set_parser ( 'object' ) # switch the state elif self . __parser is self . __general : # Either a level-2 parser screwed up or some level-1 # construct is not implemented.  (Note: this elif can # be only reached at the beginning or after comments; # later we never formally switch back to __general # (would create inifinite loop) raise DXParseError ( 'Unknown level-1 construct at ' + str ( tok ) ) self . apply_parser ( )
Level-0 parser and main loop.

        Look for a token that matches a level-1 parser and hand over control.
Level - 0 parser and main loop .