| 376 | } |
| 377 | |
| 378 | String Beefy::UTF8Encode(const uint16* theString, int length) |
| 379 | { |
| 380 | if (length == 0) |
| 381 | return String(); |
| 382 | |
| 383 | String strOut; |
| 384 | int utf8Len = 0; |
| 385 | uint16 utf16hi = 0; |
| 386 | for (int i = 0; i < length; i++) |
| 387 | { |
| 388 | uint16 c = theString[i]; |
| 389 | uint32 c32 = c; |
| 390 | if ((c >= 0xD800) && (c < 0xDC00)) |
| 391 | { |
| 392 | utf16hi = (uint16)c; |
| 393 | continue; |
| 394 | } |
| 395 | else if ((c >= 0xDC00) && (c < 0xE000)) |
| 396 | { |
| 397 | uint16 utf16lo = c; |
| 398 | c32 = 0x10000 + ((uint32)(utf16hi - 0xD800) << 10) | (uint32)(utf16lo - 0xDC00); |
| 399 | } |
| 400 | |
| 401 | utf8Len += u8_seqlen(c32); |
| 402 | } |
| 403 | strOut.Append('?', utf8Len); |
| 404 | char* cPtr = (char*)&strOut[0]; |
| 405 | int lenLeft = (int)strOut.length() + 1; |
| 406 | for (int i = 0; i < length; i++) |
| 407 | { |
| 408 | uint16 c = theString[i]; |
| 409 | uint32 c32 = c; |
| 410 | if ((c >= 0xD800) && (c < 0xDC00)) |
| 411 | { |
| 412 | utf16hi = (uint16)c; |
| 413 | continue; |
| 414 | } |
| 415 | else if ((c >= 0xDC00) && (c < 0xE000)) |
| 416 | { |
| 417 | uint16 utf16lo = c; |
| 418 | c32 = 0x10000 + ((uint32)(utf16hi - 0xD800) << 10) | (uint32)(utf16lo - 0xDC00); |
| 419 | } |
| 420 | |
| 421 | int len = u8_toutf8(cPtr, lenLeft, c32); |
| 422 | cPtr += len; |
| 423 | lenLeft -= len; |
| 424 | } |
| 425 | |
| 426 | return strOut; |
| 427 | } |
| 428 | |
| 429 | String Beefy::UTF8Encode(const UTF16String& theString) |
| 430 | { |