from tclint.syntax_tree import BracedWord


def lib_spf_prepend(args, parser):
    if len(args) >= 5:
        # Heuristik: myTag wurde zu früh getrennt, hänge ihn an den BracedBlock
        merged_contents = args[3].contents + "\n" + args[4].contents
        merged = BracedWord(merged_contents, pos=args[3].pos, end_pos=args[4].end_pos)
        script = parser.parse_script(merged)
        return args[:3] + [script]  # [routine, arg1, arg2, script]
    elif len(args) >= 4:
        args[2] = parser.parse_script(args[2])
    return args


commands = {"LIB_SPF_prepend": lib_spf_prepend}