458     const unsigned char * const s = (unsigned char *)b->ptr;  in pcre_keyvalue_burl_percent_toupper()  local
462         if (s[i]=='%' && li_cton(s[i+1],n1) && li_cton(s[i+2],n2)) {  in pcre_keyvalue_burl_percent_toupper()
463             if (s[i+1] >= 'a') b->ptr[i+1] &= 0xdf; /* uppercase hex */  in pcre_keyvalue_burl_percent_toupper()
464             if (s[i+2] >= 'a') b->ptr[i+2] &= 0xdf; /* uppercase hex */  in pcre_keyvalue_burl_percent_toupper()
472     const unsigned char * const s = (unsigned char *)b->ptr;  in pcre_keyvalue_burl_percent_percent_toupper()  local
476         if (s[i] == '%' && s[i+1]=='%'  in pcre_keyvalue_burl_percent_percent_toupper()
477             && li_cton(s[i+2],n1) && li_cton(s[i+3],n2)) {  in pcre_keyvalue_burl_percent_percent_toupper()
478             if (s[i+2] >= 'a') b->ptr[i+2] &= 0xdf; /* uppercase hex */  in pcre_keyvalue_burl_percent_percent_toupper()
479             if (s[i+3] >= 'a') b->ptr[i+3] &= 0xdf; /* uppercase hex */  in pcre_keyvalue_burl_percent_percent_toupper()
489     const unsigned char * const s = (unsigned char *)b->ptr;  in pcre_keyvalue_burl_percent_high_UTF8()  local
494         if (s[i] > 0x7F) ++count;  in pcre_keyvalue_burl_percent_high_UTF8()
500         if (s[i] <= 0x7F)  in pcre_keyvalue_burl_percent_high_UTF8()
501             p[j] = s[i];  in pcre_keyvalue_burl_percent_high_UTF8()
504             p[++j] = hex_chars_uc[(s[i] >> 4) & 0xF];  in pcre_keyvalue_burl_percent_high_UTF8()
505             p[++j] = hex_chars_uc[s[i] & 0xF];  in pcre_keyvalue_burl_percent_high_UTF8()
513     const unsigned char * const s = (unsigned char *)b->ptr;  in pcre_keyvalue_burl_percent_percent_high_UTF8()  local
518         if (s[i] > 0x7F) ++count;  in pcre_keyvalue_burl_percent_percent_high_UTF8()
524         if (s[i] <= 0x7F)  in pcre_keyvalue_burl_percent_percent_high_UTF8()
525             p[j] = s[i];  in pcre_keyvalue_burl_percent_percent_high_UTF8()
529             p[++j] = hex_chars_uc[(s[i] >> 4) & 0xF];  in pcre_keyvalue_burl_percent_percent_high_UTF8()
530             p[++j] = hex_chars_uc[s[i] & 0xF];  in pcre_keyvalue_burl_percent_percent_high_UTF8()