class AutoTester():
def __init__(self, code, file_name, reuse_file=None):
self.code = code
self.file_name = file_name
self.compiler = None
self.reuse_file = False if reuse_file is None else reuse_file
def compare(self, input, expected_output):
if self.compiler is None:
self.compiler = Compiler(self.code, self.file_name, input, self.reuse_file)
else:
self.compiler.change_input(input)
output = self.compiler.compile()
return self.__compare_outputs(output.strip(), expected_output.strip())
@staticmethod
def __compare_outputs(expected_output, actual_output):
return cmp(expected_output.split(), actual_output.split()) == 0
def remove_file(self):
self.compiler.remove_file()
def compare(self, input, expected_output):
if self.compiler is None:
self.compiler = Compiler(self.code, self.file_name, input, self.reuse_file)
else:
self.compiler.change_input(input)
output = self.compiler.compile()
return self.__compare_outputs(output.strip(), expected_output.strip())
def main(argv):
compiler = Compiler()
input = FileStream(argv[1]) #read the first argument as a filestream
lexer = patitoLexer(input) #call your lexer
stream = CommonTokenStream(lexer)
parser = patitoParser(compiler, stream)
tree = parser.program(
) #start from the parser rule, however should be changed to your entry rule for your specific grammar.
if parser.getNumberOfSyntaxErrors() == 0:
print(
"PROGRAMA CORRECTO ========================================================================"
)
quadruples = compiler.get_quadruples()
constants = compiler.get_constants_table()
virtualMachine = VirtualMachine(quadruples, constants)
virtualMachine.begin()
else:
print("PROGRAMA INCORRECTO")