如何从给定的 iso 语言代码中检索匹配的宏语言区域设置？

Question

给定范围个体的ISO 639-2/T 语言代码，如果存在匹配项，我如何以编程方式找到匹配的macrolanguage 代码？

例如，如何从“nob”（挪威语 Bokmål，范围个体）变为“nor”（挪威语，范围宏语言）？

一般来说，同一个国家/地区可能有多种单独的语言不属于同一宏语言，因此仅按国家/地区分组会产生误报。

java.util.locale 知道 ISO 639 三字母语言代码，并且可以识别上面示例中的两种代码，但没有范围和宏语言的概念。

在我的情况下，没有误报的启发式方法也很有帮助。

Answer 1

您可以列出您自己的宏语言以及相应的个别语言。

这是列表： https://iso639-3.sil.org/code_tables/639/data/all?title=&field_iso639_cd_st_mmbrshp_639_1_tid=All&name_3=&field_iso639_element_scope_tid=76&field_iso639_language_type_tid=All&items_per_page=200

这是我前段时间做的一个选择：

public static final Map<String, String> macroLanguages = new HashMap<>();
static {
    macroLanguages.put("aao", "ara"); //https://iso639-3.sil.org/code/ara
    macroLanguages.put("abh", "ara");
    macroLanguages.put("abv", "ara");
    macroLanguages.put("acm", "ara");
    macroLanguages.put("acq", "ara");
    macroLanguages.put("acw", "ara");
    macroLanguages.put("acx", "ara");
    macroLanguages.put("acy", "ara");
    macroLanguages.put("adf", "ara");
    macroLanguages.put("aeb", "ara");
    macroLanguages.put("aec", "ara");
    macroLanguages.put("afb", "ara");
    macroLanguages.put("ajp", "ara");
    macroLanguages.put("apc", "ara");
    macroLanguages.put("apd", "ara");
    macroLanguages.put("arb", "ara");
    macroLanguages.put("arq", "ara");
    macroLanguages.put("ars", "ara");
    macroLanguages.put("ary", "ara");
    macroLanguages.put("arz", "ara");
    macroLanguages.put("auz", "ara");
    macroLanguages.put("avl", "ara");
    macroLanguages.put("ayh", "ara");
    macroLanguages.put("ayl", "ara");
    macroLanguages.put("ayn", "ara");
    macroLanguages.put("ayp", "ara");
    macroLanguages.put("bbz", "ara");
    macroLanguages.put("pga", "ara");
    macroLanguages.put("shu", "ara");
    macroLanguages.put("ssh", "ara");

    macroLanguages.put("ekk", "est"); //https://iso639-3.sil.org/code/est
    macroLanguages.put("vro", "est");

    macroLanguages.put("bos", "hbs"); //https://iso639-3.sil.org/code/hbs
    macroLanguages.put("hrv", "hbs");
    macroLanguages.put("srp", "hbs");
    macroLanguages.put("cnr", "hbs");

    macroLanguages.put("ltg", "lav"); //https://iso639-3.sil.org/code/lav
    macroLanguages.put("lvs", "lav");

    macroLanguages.put("nno", "nor"); //https://iso639-3.sil.org/code/nor
    macroLanguages.put("nob", "nor");

    macroLanguages.put("aae", "sqi"); //https://iso639-3.sil.org/code/sqi
    macroLanguages.put("aat", "sqi");
    macroLanguages.put("aln", "sqi");
    macroLanguages.put("als", "sqi");

    macroLanguages.put("ydd", "yid"); //https://iso639-3.sil.org/code/yid
    macroLanguages.put("yih", "yid");

    macroLanguages.put("ccx", "zha"); //https://iso639-3.sil.org/code/zha
    macroLanguages.put("ccy", "zha");
    macroLanguages.put("zch", "zha");
    macroLanguages.put("zeh", "zha");
    macroLanguages.put("zgb", "zha");
    macroLanguages.put("zgm", "zha");
    macroLanguages.put("zgn", "zha");
    macroLanguages.put("zhd", "zha");
    macroLanguages.put("zhn", "zha");
    macroLanguages.put("zlj", "zha");
    macroLanguages.put("zln", "zha");
    macroLanguages.put("zlq", "zha");
    macroLanguages.put("zqe", "zha");
    macroLanguages.put("zyb", "zha");
    macroLanguages.put("zyg", "zha");
    macroLanguages.put("zyj", "zha");
    macroLanguages.put("zyn", "zha");
    macroLanguages.put("zzj", "zha");

    macroLanguages.put("cdo", "zho"); //https://iso639-3.sil.org/code/zho
    macroLanguages.put("cjy", "zho");
    macroLanguages.put("cmn", "zho");
    macroLanguages.put("cpx", "zho");
    macroLanguages.put("czh", "zho");
    macroLanguages.put("czo", "zho");
    macroLanguages.put("gan", "zho");
    macroLanguages.put("hak", "zho");
    macroLanguages.put("hsn", "zho");
    macroLanguages.put("lzh", "zho");
    macroLanguages.put("mnp", "zho");
    macroLanguages.put("nan", "zho");
    macroLanguages.put("wuu", "zho");
    macroLanguages.put("yue", "zho");
    macroLanguages.put("cnp", "zho");
    macroLanguages.put("csp", "zho");

    macroLanguages.put("pes", "fas"); //https://iso639-3.sil.org/code/fas
    macroLanguages.put("prs", "fas");
}