tac_to_ivy.py 文件源码

def ivy_type_of_lit(self, x):
        ast_class = parse_literal_expression(x)
        if ast_class is ast.Num:
            return 't_intbool'
        elif ast_class is ast.Str:
            return 't_str'
        elif ast_class is ast.NameConstant and x in ['True', 'False']:
            return 't_intbool'
        elif ast_class is ast.NameConstant and x == 'None':
            return 't_none'
        else:
            return None