110 lenient8IteratorGetIndex(UCharIterator *iter, UCharIteratorOrigin origin) {  in lenient8IteratorGetIndex()  argument
116         if(iter->index<0) {  in lenient8IteratorGetIndex()
122             s=(const uint8_t *)iter->context;  in lenient8IteratorGetIndex()
124             limit=iter->start; /* count up to the UTF-8 index */  in lenient8IteratorGetIndex()
134             iter->start=i; /* just in case setState() did not get us to a code point boundary */  in lenient8IteratorGetIndex()
135             if(i==iter->limit) {  in lenient8IteratorGetIndex()
136                 iter->length=index; /* in case it was <0 or wrong */  in lenient8IteratorGetIndex()
138             if(iter->reservedField!=0) {  in lenient8IteratorGetIndex()
141             iter->index=index;  in lenient8IteratorGetIndex()
143         return iter->index;  in lenient8IteratorGetIndex()
146         if(iter->length<0) {  in lenient8IteratorGetIndex()
151             s=(const uint8_t *)iter->context;  in lenient8IteratorGetIndex()
152             if(iter->index<0) {  in lenient8IteratorGetIndex()
158                 limit=iter->start;  in lenient8IteratorGetIndex()
171                 iter->start=i; /* just in case setState() did not get us to a code point boundary */  in lenient8IteratorGetIndex()
172                 iter->index= iter->reservedField!=0 ? length-1 : length;  in lenient8IteratorGetIndex()
174                 i=iter->start;  in lenient8IteratorGetIndex()
175                 length=iter->index;  in lenient8IteratorGetIndex()
176                 if(iter->reservedField!=0) {  in lenient8IteratorGetIndex()
182             limit=iter->limit;  in lenient8IteratorGetIndex()
191             iter->length=length;  in lenient8IteratorGetIndex()
193         return iter->length;  in lenient8IteratorGetIndex()
202 lenient8IteratorMove(UCharIterator *iter, int32_t delta, UCharIteratorOrigin origin) {  in lenient8IteratorMove()  argument
218         if(iter->index>=0) {  in lenient8IteratorMove()
219             pos=iter->index+delta;  in lenient8IteratorMove()
229         if(iter->length>=0) {  in lenient8IteratorMove()
230             pos=iter->length+delta;  in lenient8IteratorMove()
234             iter->index=-1;  in lenient8IteratorMove()
235             iter->start=iter->limit;  in lenient8IteratorMove()
236             iter->reservedField=0;  in lenient8IteratorMove()
253             iter->index=iter->start=iter->reservedField=0;  in lenient8IteratorMove()
255         } else if(iter->length>=0 && pos>=iter->length) {  in lenient8IteratorMove()
256             iter->index=iter->length;  in lenient8IteratorMove()
257             iter->start=iter->limit;  in lenient8IteratorMove()
258             iter->reservedField=0;  in lenient8IteratorMove()
259             return iter->index;  in lenient8IteratorMove()
263         if(iter->index<0 || pos<iter->index/2) {  in lenient8IteratorMove()
265             iter->index=iter->start=iter->reservedField=0;  in lenient8IteratorMove()
266         } else if(iter->length>=0 && (iter->length-pos)<(pos-iter->index)) {  in lenient8IteratorMove()
272             iter->index=iter->length;  in lenient8IteratorMove()
273             iter->start=iter->limit;  in lenient8IteratorMove()
274             iter->reservedField=0;  in lenient8IteratorMove()
277         delta=pos-iter->index;  in lenient8IteratorMove()
279             return iter->index; /* nothing to do */  in lenient8IteratorMove()
285         } else if(-delta>=iter->start) {  in lenient8IteratorMove()
287             iter->index=iter->start=iter->reservedField=0;  in lenient8IteratorMove()
289         } else if(delta>=(iter->limit-iter->start)) {  in lenient8IteratorMove()
291             iter->index=iter->length; /* may or may not be <0 (unknown) */  in lenient8IteratorMove()
292             iter->start=iter->limit;  in lenient8IteratorMove()
293             iter->reservedField=0;  in lenient8IteratorMove()
294             return iter->index>=0 ? iter->index : UITER_UNKNOWN_INDEX;  in lenient8IteratorMove()
301     s=(const uint8_t *)iter->context;  in lenient8IteratorMove()
302     pos=iter->index; /* could be <0 (unknown) */  in lenient8IteratorMove()
303     i=iter->start;  in lenient8IteratorMove()
306         int32_t limit=iter->limit;  in lenient8IteratorMove()
307         if(iter->reservedField!=0) {  in lenient8IteratorMove()
308             iter->reservedField=0;  in lenient8IteratorMove()
322                 iter->reservedField=c;  in lenient8IteratorMove()
328             if(iter->length<0 && iter->index>=0) {  in lenient8IteratorMove()
329                 iter->length= iter->reservedField==0 ? pos : pos+1;  in lenient8IteratorMove()
330             } else if(iter->index<0 && iter->length>=0) {  in lenient8IteratorMove()
331                 iter->index= iter->reservedField==0 ? iter->length : iter->length-1;  in lenient8IteratorMove()
336         if(iter->reservedField!=0) {  in lenient8IteratorMove()
337             iter->reservedField=0;  in lenient8IteratorMove()
353                 iter->reservedField=c;  in lenient8IteratorMove()
360     iter->start=i;  in lenient8IteratorMove()
361     if(iter->index>=0) {  in lenient8IteratorMove()
362         return iter->index=pos;  in lenient8IteratorMove()
366             return iter->index=i; /* reached the beginning */  in lenient8IteratorMove()
375 lenient8IteratorHasNext(UCharIterator *iter) {  in lenient8IteratorHasNext()  argument
376     return iter->reservedField!=0 || iter->start<iter->limit;  in lenient8IteratorHasNext()
380 lenient8IteratorHasPrevious(UCharIterator *iter) {  in lenient8IteratorHasPrevious()  argument
381     return iter->start>0;  in lenient8IteratorHasPrevious()
385 lenient8IteratorCurrent(UCharIterator *iter) {  in lenient8IteratorCurrent()  argument
386     if(iter->reservedField!=0) {  in lenient8IteratorCurrent()
387         return U16_TRAIL(iter->reservedField);  in lenient8IteratorCurrent()
388     } else if(iter->start<iter->limit) {  in lenient8IteratorCurrent()
389         const uint8_t *s=(const uint8_t *)iter->context;  in lenient8IteratorCurrent()
391         int32_t i=iter->start;  in lenient8IteratorCurrent()
393         L8_NEXT(s, i, iter->limit, c);  in lenient8IteratorCurrent()
407 lenient8IteratorNext(UCharIterator *iter) {  in lenient8IteratorNext()  argument
410     if(iter->reservedField!=0) {  in lenient8IteratorNext()
411         UChar trail=U16_TRAIL(iter->reservedField);  in lenient8IteratorNext()
412         iter->reservedField=0;  in lenient8IteratorNext()
413         if((index=iter->index)>=0) {  in lenient8IteratorNext()
414             iter->index=index+1;  in lenient8IteratorNext()
417     } else if(iter->start<iter->limit) {  in lenient8IteratorNext()
418         const uint8_t *s=(const uint8_t *)iter->context;  in lenient8IteratorNext()
421         L8_NEXT(s, iter->start, iter->limit, c);  in lenient8IteratorNext()
422         if((index=iter->index)>=0) {  in lenient8IteratorNext()
423             iter->index=++index;  in lenient8IteratorNext()
424             if(iter->length<0 && iter->start==iter->limit) {  in lenient8IteratorNext()
425                 iter->length= c<=0xffff ? index : index+1;  in lenient8IteratorNext()
427         } else if(iter->start==iter->limit && iter->length>=0) {  in lenient8IteratorNext()
428             iter->index= c<=0xffff ? iter->length : iter->length-1;  in lenient8IteratorNext()
435             iter->reservedField=c;  in lenient8IteratorNext()
444 lenient8IteratorPrevious(UCharIterator *iter) {  in lenient8IteratorPrevious()  argument
447     if(iter->reservedField!=0) {  in lenient8IteratorPrevious()
448         UChar lead=U16_LEAD(iter->reservedField);  in lenient8IteratorPrevious()
449         iter->reservedField=0;  in lenient8IteratorPrevious()
450         iter->start-=4; /* we stayed behind the supplementary code point; go before it now */  in lenient8IteratorPrevious()
451         if((index=iter->index)>0) {  in lenient8IteratorPrevious()
452             iter->index=index-1;  in lenient8IteratorPrevious()
455     } else if(iter->start>0) {  in lenient8IteratorPrevious()
456         const uint8_t *s=(const uint8_t *)iter->context;  in lenient8IteratorPrevious()
459         L8_PREV(s, 0, iter->start, c);  in lenient8IteratorPrevious()
460         if((index=iter->index)>0) {  in lenient8IteratorPrevious()
461             iter->index=index-1;  in lenient8IteratorPrevious()
462         } else if(iter->start<=1) {  in lenient8IteratorPrevious()
463             iter->index= c<=0xffff ? iter->start : iter->start+1;  in lenient8IteratorPrevious()
470             iter->start+=4; /* back to behind this supplementary code point for consistent state */  in lenient8IteratorPrevious()
471             iter->reservedField=c;  in lenient8IteratorPrevious()
480 lenient8IteratorGetState(const UCharIterator *iter) {  in lenient8IteratorGetState()  argument
481     uint32_t state=(uint32_t)(iter->start<<1);  in lenient8IteratorGetState()
482     if(iter->reservedField!=0) {  in lenient8IteratorGetState()
489 lenient8IteratorSetState(UCharIterator *iter, uint32_t state, UErrorCode *pErrorCode) {  in lenient8IteratorSetState()  argument
492     } else if(iter==NULL) {  in lenient8IteratorSetState()
494     } else if(state==lenient8IteratorGetState(iter)) {  in lenient8IteratorSetState()
500         if((state==0 ? index<0 : index<4) || iter->limit<index) {  in lenient8IteratorSetState()
503             iter->start=index; /* restore UTF-8 byte index */  in lenient8IteratorSetState()
505                 iter->index=index;  in lenient8IteratorSetState()
507                 iter->index=-1; /* unknown UTF-16 index */  in lenient8IteratorSetState()
510                 iter->reservedField=0;  in lenient8IteratorSetState()
514                 L8_PREV((const uint8_t *)iter->context, 0, index, c);  in lenient8IteratorSetState()
518                     iter->reservedField=c;  in lenient8IteratorSetState()
540 uiter_setLenient8(UCharIterator *iter, const char *s, int32_t length) {  in uiter_setLenient8()  argument
541     if(iter!=0) {  in uiter_setLenient8()
543             *iter=lenient8Iterator;  in uiter_setLenient8()
544             iter->context=s;  in uiter_setLenient8()
546                 iter->limit=length;  in uiter_setLenient8()
548                 iter->limit=strlen(s);  in uiter_setLenient8()
550             iter->length= iter->limit<=1 ? iter->limit : -1;  in uiter_setLenient8()
553             uiter_setString(iter, NULL, 0);  in uiter_setLenient8()