Source Code for Module intera_io.io_command

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27   
28 -class IOCommand(object): 
29      ''' 
30      Container for a generic io command 
31      ''' 
32 -    def __init__(self, op, args=None): 
33          self.op = op 
34          self.args = args if args else {} 
35   
36 -class SetCommand(IOCommand): 
37      ''' 
38      Container for a port or signal set command 
39      ''' 
40 -    def __init__(self, args=None): 
41          super(SetCommand, self).__init__('set', args) 
42   
43 -    def _set(self, components, component_name, 
44               data_type, dimensions, *component_value): 
45          ''' 
46          add a set component command 
47          ''' 
48          self.args.setdefault(components, {}) 
49          self.args[components][component_name] = { 
50              'format' : {'type' : data_type}, 
51              'data'   : [val for val in component_value] 
52          } 
53          if dimensions > 1: 
54              self.args[components][component_name]['format']['dimensions'] = [dimensions] 
55   
56 -    def set_signal(self, signal_name, data_type, *signal_value): 
57          ''' 
58          add a set signal command 
59          ''' 
60          dimensions = len(signal_value) 
61          self._set('signals', signal_name, data_type, dimensions, *signal_value) 
62          return self 
63   
64 -    def set_port(self, port_name, data_type, *port_value): 
65          ''' 
66          add a set port command 
67          ''' 
68          dimensions = len(port_value) 
69          self._set('ports', port_name, data_type, dimensions, *port_value) 
70          return self 
71