def visit_Task(self, node):
# to avoid to call self.add_object() for the current Module
self.push_read_only_module()
name = node.name
_task = task.Task(name)
statement = [self.visit(s) for s in node.statement]
body = []
for s in statement:
if isinstance(s, (tuple, list)): # from the visitor result of decl
for d in s:
if isinstance(d, vtypes.Input):
t = _task.Input(d.name, d.width, d.length, d.signed,
d.value)
if d.width_msb is not None and d.width_lsb is not None:
t._set_raw_width(d.width_msb, d.width_lsb)
elif isinstance(d, vtypes.Reg):
t = _task.Reg(d.name, d.width, d.length, d.signed,
d.value)
if d.width_msb is not None and d.width_lsb is not None:
t._set_raw_width(d.width_msb, d.width_lsb)
elif isinstance(d, vtypes.Integer):
t = _task.Integer(d.name, d.width, d.length, d.signed,
d.value)
if d.width_msb is not None and d.width_lsb is not None:
t._set_raw_width(d.width_msb, d.width_lsb)
else:
body.append(s)
else:
body.append(s)
_task.Body(*body)
# to restore the current Module
self.pop_module()
self.add_object(_task)
return _task
def Task(self, name):
t = task.Task(name)
self.check_existing_identifier(name)
self.task[name] = t
self.items.append(t)
return t