import sys
sys.path.append("..")
from regular.grammar import CFG
from utils import file_loader
grammar = file_loader.load('l', 'cfg')
grammar.print_grammar()
print('Tabela SLR:')
grammar.create_table()
import sys
sys.path.append("..")
from regular.automata import Automata
from regular.grammar import RegGrammar
from utils import file_loader
automata: Automata = file_loader.load('c', 'automata')
automata.print_automata()
print('AF -> GR')
_grammar = automata.to_RG()
_grammar.print_grammar()
grammar = file_loader.load('c', 'grammar')
grammar.print_grammar()
print('GR -> AF')
_automata = grammar.to_FA()
_automata.print_automata()
import sys
sys.path.append("..")
from regular.automata import Automata
from utils import file_loader
automata = file_loader.load('e', 'automata')
automata.print_automata()
print("Minimizado:")
automata.to_minimal()
automata.print_automata()
def __init__(self):
self.temp_grammar = serializer.load_all('reggrammar')
self.terminal_text = 'grammar -> '
self.active_grammar = None
operation = ''
while operation != 'q':
operation = input(self.terminal_text)
splited_operation = operation.split()
command = splited_operation[0]
if len(splited_operation) == 1:
flag = False
if self.active_grammar:
if command == 'remove_start_symbol':
self.active_grammar.remove_start_symbol()
elif command == 'to_fa':
automata = self.active_grammar.to_fa()
serializer.save(automata)
print('Autômato criado e salvo!')
flag = True
if command == 'help':
print_help()
elif command == 'q':
print('...')
elif command == 'des':
self.active_grammar = None
self.terminal_text = 'grammar -> '
elif command == 'save':
self.save_grammar(self.active_grammar.name)
elif command == 'print':
self.active_grammar.print_grammar()
else:
if not flag:
print(
"1 - Comando inválido. Digite \'help\' para obter ajuda"
)
else:
argument = splited_operation[1]
args = splited_operation
if command in self.FUNCTIONS:
self.FUNCTIONS[command](self, argument)
elif command == 'act-file':
_grammar = file_loader.load(argument, 'grammar')
if _grammar:
self.activate_grammar = _grammar
self.terminal_text = 'grammar/' + argument + ' -> '
elif self.active_grammar:
if command == 'set_start_symbol':
self.active_grammar.set_start_symbol(argument)
elif command == 'add_production':
args[2].replace(' ', '')
args2 = args[2].split(',')
self.active_grammar.add_productions(argument, args2)
elif command == 'remove_productions':
args[2].replace(' ', '')
args2 = args[2].split(',')
self.active_grammar.remove_production(argument, args2)
else:
print(
"2 - Comando inválido. Digite \'help\' para obter ajuda"
)
def __init__(self):
self.temp_grammar = serializer.load_all('cfg')
self.terminal_text = 'cfg -> '
self.active_grammar = None
operation = ''
while operation != 'q':
operation = input(self.terminal_text)
splited_operation = operation.split()
command = splited_operation[0]
if len(splited_operation) == 1:
flag = False
if self.active_grammar:
if command == 'remove_start_symbol':
self.active_grammar.remove_start_symbol()
elif command == 'chomsky':
self.active_grammar.to_chomsky_normal_form()
elif command == 'remove_recursion':
self.active_grammar.remove_left_recursion()
elif command == 'remove_non_determinism':
self.active_grammar.remove_non_determinism()
flag = True
if command == 'help':
self.print_help()
elif command == 'q':
print('...')
elif command == 'des':
self.active_grammar = None
self.terminal_text = 'cfg -> '
elif command == 'save':
self.save_grammar(self.active_grammar.name)
elif command == 'print':
self.active_grammar.print_grammar()
else:
if not flag:
print("1 - Comando inválido. Digite \'help\' para obter ajuda")
else:
argument = splited_operation[1]
args = splited_operation
if command in self.FUNCTIONS:
self.FUNCTIONS[command](self, argument)
elif command == 'act-file':
_grammar = file_loader.load(argument, 'cfg')
if _grammar:
self.activate_grammar = _grammar
self.terminal_text = 'cfg/' + argument + ' -> '
elif self.active_grammar:
if command == 'set_start_symbol':
self.active_grammar.set_start_symbol(argument)
elif command == 'add_production':
args[2].replace(' ','')
args2 = args[2].split(',')
self.active_grammar.add_productions(argument, args2)
elif command == 'remove_productions':
args[2].replace(' ','')
args2 = args[2].split(',')
self.active_grammar.remove_production(argument, args2)
else:
print("2 - Comando inválido. Digite \'help\' para obter ajuda")
import sys
sys.path.append("..")
from regular.automata import *
from utils import file_loader
automata1 = file_loader.load('f1', 'automata')
automata2 = file_loader.load('f2', 'automata')
print('Automato 1')
automata1.print_automata()
print('Automato 2')
automata2.print_automata()
print("União:")
union = afd_union_intersection(automata1, automata2, True)
union.print_automata()
print("Intersecção:")
intersection = afd_union_intersection(automata1, automata2, False)
intersection.print_automata()