print("ERROR: Code Not Complete: expected \"" + expected_value + "\"")
raise SystemExit
else:
value = queue.pop(0)
if value[1] != expected_value:
print("ERROR: Expected \"" + expected_value + "\" found: \"" + value[1] + "\" at line", value[0])
raise SystemExit
def check_if_epsilon(queue, expected_value):
if len(queue) == 0 or queue[0][1] != expected_value:
return True
else:
return False
def throw_exception_expression(expression):
if type(expression) == Epsilon:
print("ERROR: Expected an expression")
raise SystemExit
files = LexicalAnalyzer.open_file()
lex = LexicalAnalyzer.tokenize(files[0], files[1])
goal = parse_goal(lex)
print(goal.get_value(), "\nCode Executed Successfully")
