95 def GetInt(node, propname, default=None):  argument
99         node: Node object to read from
101         default: Default value to use if the node/property do not exist
106     prop = node.props.get(propname)
110         raise ValueError("Node '%s' property '%s' has list value: expecting "
111                          "a single integer" % (node.name, propname))
115 def GetString(node, propname, default=None):  argument
119         node: Node object to read from
121         default: Default value to use if the node/property do not exist
126     prop = node.props.get(propname)
131         raise ValueError("Node '%s' property '%s' has list value: expecting "
132                          "a single string" % (node.name, propname))
135 def GetBool(node, propname, default=False):  argument
139         node: Node object to read from
141         default: Default value to use if the node/property do not exist
147     if propname in node.props:
151 def GetByte(node, propname, default=None):  argument
155         node: Node object to read from
157         default: Default value to use if the node/property do not exist
162     prop = node.props.get(propname)
167         raise ValueError("Node '%s' property '%s' has list value: expecting "
168                          "a single byte" % (node.name, propname))
170         raise ValueError("Node '%s' property '%s' has length %d, expecting %d" %
171                          (node.name, propname, len(value), 1))
174 def GetPhandleList(node, propname):  argument
178         node: Node object to read from
184     prop = node.props.get(propname)
192 def GetDatatype(node, propname, datatype):  argument
196         node: Node object to read from
207         return GetString(node, propname)
209         return GetInt(node, propname)