#!/bin/env python # -*- coding: utf-8 -*- # Copyright (C) 2022 Iván Alejandro Ávalos Díaz # Edgar Alexis López Martínez # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . import uuid import graphviz as gv from pprint import pformat from dataclasses import dataclass from typing import List from enum import Enum from astree.graphable import Graphable from tabla import Token Type = type(None) # A built-in primitive type (int, bool, str, etc). class BuiltinType(Enum): BOOLEAN = Token.BOOLEAN STRING = Token.STRING CHAR = Token.CHAR INT = Token.INT VOID = Token.VOID def __str__(self): return self.value.value # A parameter to a function type. @dataclass class FuncParam(Graphable): name: str _type: Type def graph(self, dot: gv.Digraph, parent: str = None, edge: str = None) -> None: name = uuid.uuid1().hex dot.node(name, 'FuncParam') dot.edge(parent, name, label = edge) name_name = uuid.uuid1().hex dot.node(name_name, self.name) dot.edge(name, name_name, 'name') name_type = uuid.uuid1().hex dot.node(name_type, str(self._type)) dot.edge(name, name_type, 'type') # funcion vacio ... (a: int, b: int ...) @dataclass class FuncType(Graphable): result: Type params: List[FuncParam] def graph(self, dot: gv.Digraph, parent: str = None, edge: str = None) -> None: name = uuid.uuid1().hex dot.node(name, 'FuncType') dot.edge(parent, name, label = edge) name_result = uuid.uuid1().hex dot.node(name_result, str(self.result)) dot.edge(name, name_result, 'result') for p in self.params: p.graph(dot, name, 'param') Type = BuiltinType