def visit(self, node):
args = [ ast.NamedArg(ident=ast.Id(ident='data'), arg=node.arg) ]
if node.label:
const_name = node.label.ident
else:
# Create a unique name if not given by label
self.counter += 1
const_name = '_literal_const_'+str(self.counter)
const_actor = ast.Assignment(ident=const_name, actor_type='std.Constant', args=args)
const_actor.debug_info = node.arg.debug_info
const_actor_port = ast.OutPort(actor=const_name, port='token')
link = node.parent
link.replace_child(node, const_actor_port)
block = link.parent
block.add_child(const_actor)
def visit(self, node):
args = [
ast.NamedArg(ident=ast.Id(ident='data'), arg=node.arg),
ast.NamedArg(ident=ast.Id(ident='n'), arg=ast.Value(value=-1))
]
self.counter += 1
const_name = '_literal_const_' + str(self.counter)
const_actor = ast.Assignment(ident=const_name,
actor_type='std.Constant',
args=args)
const_actor.debug_info = node.arg.debug_info
const_actor_port = ast.OutPort(actor=const_name, port='token')
link = node.parent
link.replace_child(node, const_actor_port)
block = link.parent
block.add_child(const_actor)
def visit(self, node):
# std.Constantify(constant) ports: in/out
args = [ast.NamedArg(ident=ast.Id(ident='constant'), arg=node.value)]
if node.label:
transform_name = node.label.ident
else:
# Create a unique name if not given by label
self.counter += 1
transform_name = '_transform_'+str(self.counter)
transform_actor = ast.Assignment(ident=transform_name, actor_type='std.Constantify', args=args)
transform_actor.debug_info = node.value.debug_info
transform_actor_outport = ast.OutPort(actor=transform_name, port='out')
transform_actor_inport = ast.InPort(actor=transform_name, port='in')
link = node.parent
block = link.parent
block.add_child(transform_actor)
new_link = ast.Link(outport=transform_actor_outport, inport=node.port)
block.add_child(new_link)
link.inport = transform_actor_inport
def p_real_outport(self, p):
"""real_outport : qualified_port"""
actor, port = p[1]
p[0] = ast.OutPort(actor=actor, port=port, debug_info=self.debug_info(p, 1))
def p_outport(self, p):
"""outport : IDENTIFIER DOT IDENTIFIER"""
p[0] = ast.OutPort(actor=p[1],
port=p[3],
debug_info=self.debug_info(p, 1))
