Ejemplo n.º 1
0
    def reset(self):
        """
        Reset a field set:
         * clear fields ;
         * restart field generator ;
         * set current size to zero ;
         * clear field array count.

        But keep: name, value, description and size.
        """
        BasicFieldSet.reset(self)
        self._fields = Dict()
        self._field_generator = self.createFields()
        self._current_size = 0
        self._array_cache = {}
Ejemplo n.º 2
0
 def __init__(self, parent, name, stream, description=None, size=None):
     """
     Constructor
     @param parent: Parent field set, None for root parser
     @param name: Name of the field, have to be unique in parent. If it ends
         with "[]", end will be replaced with "[new_id]" (eg. "raw[]"
         becomes "raw[0]", next will be "raw[1]", and then "raw[2]", etc.)
     @type name: str
     @param stream: Input stream from which data are read
     @type stream: L{InputStream}
     @param description: Optional string description
     @type description: str|None
     @param size: Size in bits. If it's None, size will be computed. You
         can also set size with class attribute static_size
     """
     BasicFieldSet.__init__(self, parent, name, stream, description, size)
     self._fields = Dict()
     self._field_generator = self.createFields()
     self._array_cache = {}
     self.__is_feeding = False
Ejemplo n.º 3
0
 def __init__(self, quality=QUALITY_NORMAL):
     RootMetadata.__init__(self, quality)
     object.__setattr__(self, "_MultipleMetadata__groups", Dict())
     object.__setattr__(self, "_MultipleMetadata__key_counter", {})