fusion.py 文件源码

def build_legacy_fusion(identifier, reference):
    break_start = (ppc.integer | '?').setParseAction(fusion_break_handler_wrapper(reference, start=True))
    break_end = (ppc.integer | '?').setParseAction(fusion_break_handler_wrapper(reference, start=False))

    res = identifier(PARTNER_5P) + WCW + fusion_tags + nest(identifier(PARTNER_3P) + Optional(
        WCW + Group(break_start)(RANGE_5P) + WCW + Group(break_end)(RANGE_3P)))

    res.setParseAction(fusion_legacy_handler)

    return res