def _group_varargs_in_list(self, args, arity):
num_fixed_params = arity.get_min_num_params()
arguments = args.get_children()
args.remove_children()
for fixed_argument in arguments[:num_fixed_params]:
args.add_child(fixed_argument)
var_args = Ast("list")
args.add_child(var_args)
for var_argument in arguments[num_fixed_params:]:
var_args.add_child(var_argument)
def _trans_value(self, ast):
children = ast.get_children()
if len(children) == 1:
child = children[0]
if child.name == "TRUE" or child.name == "FALSE":
return Ast(child.name.lower())
ret = Ast("pin")
ret.set_attr("name", ast.find_children_by_id('pin')[0].value)
from_ = ast.find_children_by_id('from')
if from_:
from_ = from_[0].value
to = ast.find_children_by_id('to')[0].value
ret.set_attr("from", from_)
ret.set_attr("to", to)
return ret
def _trans_inout(self, ast):
ret = Ast("pin")
name = ast.get_children()[0]
ret.set_attr("name", name.value)
size = ast.find_children_by_id('size')
if size:
size = size[0]
ret.set_attr("bus-size", size.value)
return ret
def _trans_connection(self, ast):
ret = Ast('connection')
lhs = Ast('pin')
ret.add_child(lhs)
lhs.set_attr("name", ast.find_children_by_id('param')[0].value)
from_ = ast.find_children_by_id('from')
if from_:
from_ = from_[0].value
to = ast.find_children_by_id('to')[0].value
lhs.set_attr("from", from_)
lhs.set_attr("to", to)
value = ast.get_children()[-1]
ret.add_child(value)
return ret
def _trans_part(self, ast):
ret = Ast('part')
chip = ast.find_children_by_id("chip")[0].value
ret.set_attr("chip-name", chip)
ret.add_children_by_id(ast, "conn")
return ret
def _trans_parts(self, ast):
ret = Ast('parts')
ret.add_children_by_id(ast, "part")
return ret
def _trans_outputs(self, ast):
ret = Ast("outputs")
ret.add_children_by_id(ast, "out")
return ret
def _trans_inputs(self, ast):
ret = Ast("inputs")
ret.add_children_by_id(ast, "in")
return ret
def _trans_chip(self, ast):
ret = Ast("chip")
ret.set_attr("name", ast.find_children_by_id('name')[0].value)
ret.add_children_by_name(ast, "inputs")
ret.add_children_by_name(ast, "outputs")
ret.add_children_by_name(ast, "parts")
ret.add_children_by_name(ast, "builtin")
return ret
def _trans_builtin(self, ast):
ret = Ast("builtin")
ret.set_attr("chip-name", ast.find_children_by_id("chip")[0].value)
return ret