def executer(input_file, output_file):
global graph, set_terminal, set_non_terminal, first_table, follow_table, root
get_data_follow(input_file)
print "<-----------START----------------->"
generate_LL1_parser_table()
result_str = prepare_output()
write_to_file.write_output(filename=output_file,
inp=result_str,
typer="str")
def executer(input_file, output_file):
global graph, set_terminal, set_non_terminal
data = read_file(input_file)
classify_terminals_non_terminals(data)
graph, root = construct_graph(data)
elem_left_recursion(graph)
result_str = prepare_output(graph)
write_to_file.write_output(filename=output_file,
inp=result_str,
typer="str")
def executer(input_follow1, input_misc2, output_file):
global graph, correspondance_dic, follow_pos, root, seed, nodes
create_data_structures(input_follow1, input_misc2)
generate_DFA_graph()
print graph
print nodes
result_str = prepare_output()
write_to_file.write_output(filename=output_file,
inp=result_str,
typer="str")
def executer(input_file, output_file):
global graph, set_terminal, set_non_terminal, first_table, augmented_dic, root
get_data(input_file)
augmented_dic = generate_follow_variables()
#print augmented_dic
create_follow_table = gen_follow_table(root)
result_str = prepare_output()
write_to_file.write_output(filename=output_file,
inp=result_str,
typer="str")
def executer(input_file, input_string, output_file):
global graph, set_terminal, set_non_terminal, first_table, follow_table, root, log
ll1_table_follow_and_l_recursion_removal(input_file)
data = read_file(input_string)
data = data.strip()
parse_result = parse_input(data)
#result_str = prepare_output()
if parse_result == True:
print "Accepted"
else:
print "Error in parsing!!"
write_to_file.write_output(filename=output_file, inp=log, typer="str")
def executer(input_file, output_file):
global graph, set_terminal, set_non_terminal, first_table, follow_table, root
'''Example output format -
{'Y': {')': '@', '+': '@', '*': '*T', '$': '@'}, 'X': {')': '@', '+': '+E', '$': '@'}, 'E': {'i': 'TX', '(': 'TX'}, 'T': {'i': 'iY', '(': '(E)'}}
it means that Matrix M has M[Y][')'] = 'Y -> @'
'''
#get_data_follow(input_file)
follow_and_l_recursion_removal(input_file)
print "<-----------START----------------->"
generate_LL1_parser_table()
result_str = prepare_output()
write_to_file.write_output(filename=output_file,
inp=result_str,
typer="str")
def executer(input_file, input_string, output_file):
global graph, set_terminal, set_non_terminal, first_table, follow_table, root, log, serial_productions, action_table, goto
get_data_parser_table(input_file)
data = read_file(input_string)
data = data.strip()
print data
parse_result = parse_input(data)
print log
#print ok
#result_str = prepare_output()
if parse_result == True:
print "Accepted"
else:
print "Error in parsing!!"
write_to_file.write_output(filename=output_file, inp=log, typer="str")
