preproc/refer/ref.cpp

28 static int find_month(const char *start, const char *end);
54 reference::reference(const char *start, int len, reference_id *ridp)
63   if (start == 0)
67   const char *end = start + len;
68   const char *ptr = start;
495     const char *start = str.contents();
496     const char *end = start + str.length();
497     for (int i = 0; i < n && start < end; i++) {
498       const char *p = start;
499       while (start < end && *start != FIELD_SEPARATOR)
500 	start++;
503       (*sortifier)(p, start - p, result);
504       if (start < end)
505 	start++;
546 const char *find_last_name(const char *start, const char *end,
549   const char *ptr = start;
550   const char *last_word = start;
724 void uppercase(const char *start, const char *end, string &result)
727     const char *token_start = start;
728     if (!get_token(&start, end))
730     const token_info *ti = lookup_token(token_start, start);
731     ti->upper_case(token_start, start, result);
735 void lowercase(const char *start, const char *end, string &result)
738     const char *token_start = start;
739     if (!get_token(&start, end))
741     const token_info *ti = lookup_token(token_start, start);
742     ti->lower_case(token_start, start, result);
750     const char *start = ptr;
753     const token_info *ti = lookup_token(start, ptr);
766       ti->upper_case(start, char_end, result);
774       result.append(start, ptr - start);
883 const char *find_year(const char *start, const char *end, const char **endp)
886     while (start < end && !csdigit(*start))
887       start++;
888     const char *ptr = start;
889     if (start == end)
893     if (ptr - start == 4 || ptr - start == 3
894 	|| (ptr - start == 2
895 	    && (start[0] >= '4' || (start[0] == '3' && start[1] >= '2')))) {
897       return start;
899     start = ptr;
904 static const char *find_day(const char *start, const char *end,
908     while (start < end && !csdigit(*start))
909       start++;
910     const char *ptr = start;
911     if (start == end)
915     if ((ptr - start == 1 && start[0] != '0')
916 	|| (ptr - start == 2 &&
917 	    (start[0] == '1'
918 	     || start[0] == '2'
919 	     || (start[0] == '3' && start[1] <= '1')
920 	     || (start[0] == '0' && start[1] != '0')))) {
922       return start;
924     start = ptr;
929 static int find_month(const char *start, const char *end)
946     while (start < end && !csalpha(*start))
947       start++;
948     const char *ptr = start;
949     if (start == end)
953     if (ptr - start >= 3) {
956 	const char *p = start;
964     start = ptr;
995     const char *start = date.contents();
996     const char *end = start + date.length();
997     return find_year(start, end, endp);
1007     const char *start = f.contents();
1008     *endp = start + f.length();
1009     return start;
1020 const char *nth_field(int i, const char *start, const char **endp)
1023     start = (char *)memchr(start, FIELD_SEPARATOR, *endp - start);
1024     if (!start)
1026     start++;
1028   const char *e = (char *)memchr(start, FIELD_SEPARATOR, *endp - start);
1031   return start;
1037     const char *start = get_field(*f, endp);
1038     if (start) {
1040 	return nth_field(i, start, endp);
1042 	return start;
1053     const char *start = get_field(*f, endp);
1054     if (start) {
1056 	start = nth_field(i, start, endp);
1057 	if (!start)
1061 	return find_last_name(start, *endp, endp);
1063 	return start;
1116   const char *start = sort_key.contents();
1117   const char *end = start + sort_key.length();
1120     return start;
1123     start = (char *)memchr(start, SORT_SEP, end - start);
1124     if (!start)
1126     start++;
1128   const char *e = (char *)memchr(start, SORT_SEP, end - start);
1133     return start;
1136     start = (char *)memchr(start, SORT_SUB_SEP, end - start);
1137     if (!start)
1139     start++;
1141   e = (char *)memchr(start, SORT_SUB_SEP, end - start);
1146     return start;
1149     start = (char *)memchr(start, SORT_SUB_SUB_SEP, end - start);
1150     if (!start)
1152     start++;
1154   e = (char *)memchr(start, SORT_SUB_SUB_SEP, end - start);
1158   return start;