static size_t mac_japanese_char_push(uint8_t* out, const ucs2_t* in, size_t* size) { ucs2_t wc = in[0]; if (wc <= 0x7f) { *size = 1; out[0] = (uint8_t)(wc == 0x5c ? 0x80 : wc); return 1; } else if ((wc & 0xf000) == 0xe000) { /* user defined */ *size = 1; if (wc > 0xe98b) return 0; wc -= 0xe000; out[0] = (uint8_t)(wc / 188 + 0xf0); out[1] = (uint8_t)(wc % 188 + 0x40); if (out[1] >= 0x7f) ++out[1]; return 2; } else if ((wc & ~7) == 0xf860) { wc = cjk_compose_seq(in, size, mac_japanese_compose, sizeof(mac_japanese_compose) / sizeof(uint32_t)); if (!wc) return (size_t)-1; } else if (*size >= 2 && ((in[1] & ~15) == 0xf870 || in[1] == 0x20dd)) { ucs2_t comp = cjk_compose(wc, in[1], mac_japanese_compose, sizeof(mac_japanese_compose) / sizeof(uint32_t)); if (comp) { wc = comp; *size = 2; } else { *size = 1; } } else { *size = 1; } return cjk_char_push(cjk_lookup(wc, mac_japanese_uni2_index, mac_japanese_uni2_charset), out); }
static size_t mac_chinese_simp_char_push(u_int8_t* out, const ucs2_t* in, size_t* size) { ucs2_t wc = in[0]; if (wc <= 0x7f) { *size = 1; out[0] = (u_int8_t)wc; return 1; } else if ((wc & 0xf000) == 0xe000) { *size = 1; return 0; } else if (*size >= 2 && (in[1] & ~15) == 0xf870) { ucs2_t comp = cjk_compose(wc, in[1], mac_chinese_simp_compose, sizeof(mac_chinese_simp_compose) / sizeof(u_int32_t)); if (comp) { wc = comp; *size = 2; } else { *size = 1; } } else { *size = 1; } return cjk_char_push(cjk_lookup(wc, mac_chinese_simp_uni2_index, mac_chinese_simp_uni2_charset), out); }