95 sd_int strverscmp_improved(const sd_char *a, const sd_char *b) {  in strverscmp_improved()  argument
126         if (isempty(a) || isempty(b))  in strverscmp_improved()
127                 return strcmp_ptr(a, b);  in strverscmp_improved()
136                 while (*b != '\0' && !is_valid_version_char(*b))  in strverscmp_improved()
137                         b++;  in strverscmp_improved()
140                 if (*a == '~' || *b == '~') {  in strverscmp_improved()
142                         r = CMP(*a != '~', *b != '~');  in strverscmp_improved()
148                         b++;  in strverscmp_improved()
154                 if (*a == '\0' || *b == '\0')  in strverscmp_improved()
155                         return CMP(*a, *b);  in strverscmp_improved()
158                 if (*a == '-' || *b == '-') {  in strverscmp_improved()
160                         r = CMP(*a != '-', *b != '-');  in strverscmp_improved()
165                         b++;  in strverscmp_improved()
169                 if (*a == '^' || *b == '^') {  in strverscmp_improved()
170                         r = CMP(*a != '^', *b != '^');  in strverscmp_improved()
175                         b++;  in strverscmp_improved()
179                 if (*a == '.' || *b == '.') {  in strverscmp_improved()
180                         r = CMP(*a != '.', *b != '.');  in strverscmp_improved()
185                         b++;  in strverscmp_improved()
188                 if (isdigit(*a) || isdigit(*b)) {  in strverscmp_improved()
192                         while (*b == '0')  in strverscmp_improved()
193                                 b++;  in strverscmp_improved()
199                         for (bb = b; isdigit(*bb); bb++)  in strverscmp_improved()
204                         r = CMP(aa - a, bb - b);  in strverscmp_improved()
209                         r = strncmp(a, b, aa - a);  in strverscmp_improved()
216                         for (bb = b; is_alpha(*bb); bb++)  in strverscmp_improved()
220                         r = strncmp(a, b, MIN(aa - a, bb - b));  in strverscmp_improved()
225                         r = CMP(aa - a, bb - b);  in strverscmp_improved()
232                 b = bb;  in strverscmp_improved()