#
# this is a parser function specially designed for the 'bc.log'
#
import re

def log_parse(log_file):
    # set up rule for regex
    reObj = re.compile('^(PASS|FAIL+?):\\sbc/(.+)[.]b', re.MULTILINE)

    # init a dictionary, it stores the return result
    case_list = dict()

    # open file
    test_log = open(log_file, 'r')

    # start to read the new line
    line = test_log.readline()

    while line:
        # checking regex status in line
        matchs = reObj.search(line)

        # if the line fits the regex rule
        if matchs:
            # spliting elements into a tuple
            groups = matchs.groups()
            case_list[groups[1]] = [groups[1], groups[0], ""]

        # jump out if-else, read next line
        line = test_log.readline()

    test_log.close()

    return case_list