70 static void set32x64Bits(uint32_t table[64], int32_t start, int32_t limit) {  in set32x64Bits()  argument
71     U_ASSERT(start<limit);  in set32x64Bits()
72     U_ASSERT(limit<=0x800);  in set32x64Bits()
79     if((start+1)==limit) {  // Single-character shortcut.  in set32x64Bits()
84     int32_t limitLead=limit>>6;  in set32x64Bits()
85     int32_t limitTrail=limit&0x3f;  in set32x64Bits()
122     UChar32 start, limit;  in initBits()  local
129             limit=list[listIndex++];  in initBits()
131             limit=0x110000;  in initBits()
138         } while(start<limit && start<0x100);  in initBits()
139     } while(limit<=0x100);  in initBits()
146             limit=list[listIndex++];  in initBits()
148             limit=0x110000;  in initBits()
150         if(limit>0x80) {  in initBits()
160         set32x64Bits(table7FF, start, limit<=0x800 ? limit : 0x800);  in initBits()
161         if(limit>0x800) {  in initBits()
168             limit=list[listIndex++];  in initBits()
170             limit=0x110000;  in initBits()
177         if(limit>0x10000) {  in initBits()
178             limit=0x10000;  in initBits()
184         if(start<limit) {  // Else: Another range entirely in a known mixed-value block.  in initBits()
192             if(start<limit) {  in initBits()
193                 if(start<(limit&~0x3f)) {  in initBits()
195                     set32x64Bits(bmpBlockBits, start>>6, limit>>6);  in initBits()
198                 if(limit&0x3f) {  in initBits()
200                     limit>>=6;  in initBits()
201                     bmpBlockBits[limit&0x3f]|=0x10001<<(limit>>6);  in initBits()
202                     limit=(limit+1)<<6;  // Round up to the next block boundary.  in initBits()
203                     minStart=limit;      // Ignore further ranges in this block.  in initBits()
208         if(limit==0x10000) {  in initBits()
214             limit=list[listIndex++];  in initBits()
216             limit=0x110000;  in initBits()
323 BMPSet::span(const UChar *s, const UChar *limit, USetSpanCondition spanCondition) const {  in span()  argument
353             } else if(c>=0xdc00 || (s+1)==limit || (c2=s[1])<0xdc00 || c2>=0xe000) {  in span()
365         } while(++s<limit);  in span()
393             } else if(c>=0xdc00 || (s+1)==limit || (c2=s[1])<0xdc00 || c2>=0xe000) {  in span()
405         } while(++s<limit);  in span()
412 BMPSet::spanBack(const UChar *s, const UChar *limit, USetSpanCondition spanCondition) const {  in spanBack()  argument
418             c=*(--limit);  in spanBack()
442             } else if(c<0xdc00 || s==limit || (c2=*(limit-1))<0xd800 || c2>=0xdc00) {  in spanBack()
452                 --limit;  in spanBack()
454             if(s==limit) {  in spanBack()
461             c=*(--limit);  in spanBack()
485             } else if(c<0xdc00 || s==limit || (c2=*(limit-1))<0xd800 || c2>=0xdc00) {  in spanBack()
495                 --limit;  in spanBack()
497             if(s==limit) {  in spanBack()
502     return limit+1;  in spanBack()
511     const uint8_t *limit=s+length;  in spanUTF8()  local
517                 if(!latin1Contains[b] || ++s==limit) {  in spanUTF8()
524                 if(latin1Contains[b] || ++s==limit) {  in spanUTF8()
530         length=(int32_t)(limit-s);  in spanUTF8()
537     const uint8_t *limit0=limit;  in spanUTF8()
549     b=*(limit-1);  in spanUTF8()
554             if(length>=2 && (b=*(limit-2))>=0xe0) {  in spanUTF8()
555                 limit-=2;  in spanUTF8()
557                     limit0=limit;  in spanUTF8()
559             } else if(b<0xc0 && b>=0x80 && length>=3 && (b=*(limit-3))>=0xf0) {  in spanUTF8()
561                 limit-=3;  in spanUTF8()
563                     limit0=limit;  in spanUTF8()
568             --limit;  in spanUTF8()
570                 limit0=limit;  in spanUTF8()
577     while(s<limit) {  in spanUTF8()
585                     } else if(++s==limit) {  in spanUTF8()
594                     } else if(++s==limit) {  in spanUTF8()