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| 553 | |
| 554 | //----------------------------------------------------------------------------- |
| 555 | const UTF8* getNthCodepoint(const UTF8 *unistring, const U32 n) |
| 556 | { |
| 557 | const UTF8* ret = unistring; |
| 558 | U32 charsseen = 0; |
| 559 | while( *ret && charsseen < n) |
| 560 | { |
| 561 | ret++; |
| 562 | if((*ret & 0xC0) != 0x80) |
| 563 | charsseen++; |
| 564 | } |
| 565 | |
| 566 | return ret; |
| 567 | } |
| 568 | |
| 569 | /* alternate utf-8 decode impl for speed, no error checking, |
| 570 | left here for your amusement: |