static int euctw_code_to_mbc(OnigCodePoint code, UChar *buf) { return onigenc_mb4_code_to_mbc(ONIG_ENCODING_EUC_TW, code, buf); }
static int euctw_code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc) { return onigenc_mb4_code_to_mbc(enc, code, buf); }
static int gb18030_code_to_mbc(OnigCodePoint code, UChar *buf) { return onigenc_mb4_code_to_mbc(ONIG_ENCODING_GB18030, code, buf); }