188 #define IS_DIGIT(x) ((x) >= CHAR_0 && (x) <= CHAR_9)  macro
1768 if (!IS_DIGIT(*p)) return FALSE;  in is_counted_repeat()
1770 while (IS_DIGIT(*p)) p++;  in is_counted_repeat()
1776 if (!IS_DIGIT(*p)) return FALSE;  in is_counted_repeat()
1778 while (IS_DIGIT(*p)) p++;  in is_counted_repeat()
1957         if (*p != CHAR_MINUS && !IS_DIGIT(*p)) break;  in PRIV()
1978     while (IS_DIGIT(ptr[1]))  in PRIV()
1989       while (IS_DIGIT(ptr[1])) ptr++;  in PRIV()
2042       while (IS_DIGIT(ptr[1]))  in PRIV()
2053         while (IS_DIGIT(ptr[1])) ptr++;  in PRIV()
2424 while (IS_DIGIT(*p))  in read_repeat_counts()
2439     while(IS_DIGIT(*p))  in read_repeat_counts()
3459           IS_DIGIT(ptr[0]) ||                           /* (?n) */  in scan_for_captures()
3460           (ptr[0] == CHAR_MINUS && IS_DIGIT(ptr[1])))   /* (?-n) */  in scan_for_captures()
3546       if (IS_DIGIT(ptr[1]))  in scan_for_captures()
3548         while (IS_DIGIT(ptr[1])) ptr++;  in scan_for_captures()
3669       if (IS_DIGIT(*ptr))  in scan_for_captures()
6117           if (IS_DIGIT(ptr[3]) || ptr[3] == CHAR_RIGHT_PARENTHESIS)  in compile_branch()
6119             for (i = 3;; i++) if (!IS_DIGIT(ptr[i])) break;  in compile_branch()
6213           if (*ptr != CHAR_EQUALS_SIGN || (ptr++, !IS_DIGIT(*ptr)))  in compile_branch()
6219           while (IS_DIGIT(*ptr)) major = major * 10 + *ptr++ - '0';  in compile_branch()
6223             while (IS_DIGIT(*ptr)) minor = minor * 10 + *ptr++ - '0';  in compile_branch()
6273             else if (IS_DIGIT(*ptr)) refsign = 0;  in compile_branch()
6280           while (IS_DIGIT(*ptr))  in compile_branch()
6284               while (IS_DIGIT(*ptr)) ptr++;  in compile_branch()
6302           if (IS_DIGIT(*ptr))  in compile_branch()
6418             if (!IS_DIGIT(name[i]))  in compile_branch()
6531         if (*ptr != CHAR_RIGHT_PARENTHESIS && !IS_DIGIT(*ptr))  in compile_branch()
6618           while (IS_DIGIT(*ptr))  in compile_branch()
6692         if (IS_DIGIT(*ptr))  in compile_branch()
6834             if (!IS_DIGIT(*ptr))  in compile_branch()
6842             if (!IS_DIGIT(ptr[1]))  in compile_branch()
6848           while (IS_DIGIT(*ptr))  in compile_branch()
6852               while (IS_DIGIT(*ptr)) ptr++;  in compile_branch()
7283         if (cf != CHAR_PLUS && cf != CHAR_MINUS && !IS_DIGIT(cf))  in compile_branch()
7293         while (IS_DIGIT(*p)) p++;  in compile_branch()
8507         if (!IS_DIGIT(ptr[pp]))  in pcre2_compile()
8513         while (IS_DIGIT(ptr[pp]))  in pcre2_compile()