361     def __init__(self, result, variant, checks, output):  argument
364         self.checks = checks
366         self.checks.insert(0, CodeCheck(initial_code, None))
380 def check_output(result, variant, checks, output):  argument
381     state = CheckState(result, variant, checks, output)
383     while len(state.checks):
384         check = state.checks.pop(0)
391             state.checks.insert(0, check)
397 def parse_check(variant, line, checks, pos):  argument
400         if len(checks) and isinstance(checks[-1], CodeCheck):
401             checks[-1].data += '\n' + line
403             checks.append(CodeCheck(line, pos))
405         checks.append(PatternCheck(line[1:], False, pos))
407         checks.append(PatternCheck(line[2:], True, pos))
417                 parse_check(variant, line[end:], checks, pos)
439     checks = []
441          parse_check(variant, check, checks, 'line %d of %s' % (line_num, os.path.split(fname)[1]))
443     return checks, expected_result
446     checks, expected = parse_test_source(test_name, variant, test_file)
449     if len(checks) == 0:
455         check_output(result, variant, checks, output)