def __gridpositions(self):
        """Level-2 parser for gridpositions.

        pattern:
        object 1 class gridpositions counts 97 93 99
        origin -46.5 -45.5 -48.5
        delta 1 0 0
        delta 0 1 0
        delta 0 0 1
        """
        try:
            tok = self.__consume()
        except DXParserNoTokens:
            return

        if tok.equals('counts'):
            shape = []
            try:
                while True:
                    # raises exception if not an int
                    self.__peek().value('INTEGER')
                    tok = self.__consume()
                    shape.append(tok.value('INTEGER'))
            except (DXParserNoTokens, ValueError):
                pass
            if len(shape) == 0:
                raise DXParseError('gridpositions: no shape parameters')
            self.currentobject['shape'] = shape
        elif tok.equals('origin'):
            origin = []
            try:
                while (self.__peek().iscode('INTEGER') or
                       self.__peek().iscode('REAL')):
                    tok = self.__consume()
                    origin.append(tok.value())
            except DXParserNoTokens:
                pass
            if len(origin) == 0:
                raise DXParseError('gridpositions: no origin parameters')
            self.currentobject['origin'] = origin
        elif tok.equals('delta'):
            d = []
            try:
                while (self.__peek().iscode('INTEGER') or
                       self.__peek().iscode('REAL')):
                    tok = self.__consume()
                    d.append(tok.value())
            except DXParserNoTokens:
                pass
            if len(d) == 0:
                raise DXParseError('gridpositions: missing delta parameters')
            try:
                self.currentobject['delta'].append(d)
            except KeyError:
                self.currentobject['delta'] = [d]
        else:
            raise DXParseError('gridpositions: '+str(tok)+' not recognized.')
def __gridpositions(self):
        """Level-2 parser for gridpositions.

        pattern:
        object 1 class gridpositions counts 97 93 99
        origin -46.5 -45.5 -48.5
        delta 1 0 0
        delta 0 1 0
        delta 0 0 1
        """
        try:
            tok = self.__consume()
        except DXParserNoTokens:
            return

        if tok.equals('counts'):
            shape = []
            try:
                while True:
                    # raises exception if not an int
                    self.__peek().value('INTEGER')
                    tok = self.__consume()
                    shape.append(tok.value('INTEGER'))
            except (DXParserNoTokens, ValueError):
                pass
            if len(shape) == 0:
                raise DXParseError('gridpositions: no shape parameters')
            self.currentobject['shape'] = shape
        elif tok.equals('origin'):
            origin = []
            try:
                while (self.__peek().iscode('INTEGER') or
                       self.__peek().iscode('REAL')):
                    tok = self.__consume()
                    origin.append(tok.value())
            except DXParserNoTokens:
                pass
            if len(origin) == 0:
                raise DXParseError('gridpositions: no origin parameters')
            self.currentobject['origin'] = origin
        elif tok.equals('delta'):
            d = []
            try:
                while (self.__peek().iscode('INTEGER') or
                       self.__peek().iscode('REAL')):
                    tok = self.__consume()
                    d.append(tok.value())
            except DXParserNoTokens:
                pass
            if len(d) == 0:
                raise DXParseError('gridpositions: missing delta parameters')
            try:
                self.currentobject['delta'].append(d)
            except KeyError:
                self.currentobject['delta'] = [d]
        else:
            raise DXParseError('gridpositions: '+str(tok)+' not recognized.')
def __gridpositions ( self ) : try : tok = self . __consume ( ) except DXParserNoTokens : return if tok . equals ( 'counts' ) : shape = [ ] try : while True : # raises exception if not an int self . __peek ( ) . value ( 'INTEGER' ) tok = self . __consume ( ) shape . append ( tok . value ( 'INTEGER' ) ) except ( DXParserNoTokens , ValueError ) : pass if len ( shape ) == 0 : raise DXParseError ( 'gridpositions: no shape parameters' ) self . currentobject [ 'shape' ] = shape elif tok . equals ( 'origin' ) : origin = [ ] try : while ( self . __peek ( ) . iscode ( 'INTEGER' ) or self . __peek ( ) . iscode ( 'REAL' ) ) : tok = self . __consume ( ) origin . append ( tok . value ( ) ) except DXParserNoTokens : pass if len ( origin ) == 0 : raise DXParseError ( 'gridpositions: no origin parameters' ) self . currentobject [ 'origin' ] = origin elif tok . equals ( 'delta' ) : d = [ ] try : while ( self . __peek ( ) . iscode ( 'INTEGER' ) or self . __peek ( ) . iscode ( 'REAL' ) ) : tok = self . __consume ( ) d . append ( tok . value ( ) ) except DXParserNoTokens : pass if len ( d ) == 0 : raise DXParseError ( 'gridpositions: missing delta parameters' ) try : self . currentobject [ 'delta' ] . append ( d ) except KeyError : self . currentobject [ 'delta' ] = [ d ] else : raise DXParseError ( 'gridpositions: ' + str ( tok ) + ' not recognized.' )
Level-2 parser for gridpositions.

        pattern:
        object 1 class gridpositions counts 97 93 99
        origin -46.5 -45.5 -48.5
        delta 1 0 0
        delta 0 1 0
        delta 0 0 1
Level - 2 parser for gridpositions .