schema_extended.py 文件源码

def get_size(self):
        # XXX: even more hackish, we need a better way
        if self.type.is_void():
            return 0
        elif self.type.is_bool():
            # not strictly correct, but we cannot return 1/8
            return 0
        import struct
        return struct.calcsize(self.get_fmt())


# =============================================
# hand-written union subclasses
# =============================================
#
# As of now, the compiler is not capable of generating different subclasses
# for each union tag. In the meantime, write it by hand