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| Rev 4377 | Rev 4692 | ||
|---|---|---|---|
| Line 45... | Line 45... | ||
| 45 | 45 | ||
| 46 | int opterr = 1; /* if error message should be printed */ |
46 | int opterr = 1; /* if error message should be printed */ |
| 47 | int optind = 1; /* index into parent argv vector */ |
47 | int optind = 1; /* index into parent argv vector */ |
| 48 | int optopt = '?'; /* character checked for validity */ |
48 | int optopt = '?'; /* character checked for validity */ |
| 49 | int optreset; /* reset getopt */ |
49 | int optreset; /* reset getopt */ |
| 50 | char *optarg; /* argument associated with option */ |
50 | const char *optarg; /* argument associated with option */ |
| 51 | 51 | ||
| 52 | 52 | ||
| 53 | #define IGNORE_FIRST (*options == '-' || *options == '+') |
53 | #define IGNORE_FIRST (*options == '-' || *options == '+') |
| 54 | #define PRINT_ERROR ((opterr) && ((*options != ':') \ |
54 | #define PRINT_ERROR ((opterr) && ((*options != ':') \ |
| 55 | || (IGNORE_FIRST && options[1] != ':'))) |
55 | || (IGNORE_FIRST && options[1] != ':'))) |
| Line 160... | Line 160... | ||
| 160 | getopt_internal(nargc, nargv, options) |
160 | getopt_internal(nargc, nargv, options) |
| 161 | int nargc; |
161 | int nargc; |
| 162 | char **nargv; |
162 | char **nargv; |
| 163 | const char *options; |
163 | const char *options; |
| 164 | { |
164 | { |
| 165 | char *oli; /* option letter list index */ |
165 | const char *oli; /* option letter list index */ |
| 166 | int optchar; |
166 | int optchar; |
| 167 | 167 | ||
| 168 | assert(nargv != NULL); |
168 | assert(nargv != NULL); |
| 169 | assert(options != NULL); |
169 | assert(options != NULL); |
| 170 | 170 | ||
| Line 273... | Line 273... | ||
| 273 | if (!*place) |
273 | if (!*place) |
| 274 | ++optind; |
274 | ++optind; |
| 275 | } else { /* takes (optional) argument */ |
275 | } else { /* takes (optional) argument */ |
| 276 | optarg = NULL; |
276 | optarg = NULL; |
| 277 | if (*place) /* no white space */ |
277 | if (*place) /* no white space */ |
| 278 | optarg = *place; |
278 | optarg = place; |
| 279 | /* XXX: disable test for :: if PC? (GNU doesn't) */ |
279 | /* XXX: disable test for :: if PC? (GNU doesn't) */ |
| 280 | else if (oli[1] != ':') { /* arg not optional */ |
280 | else if (oli[1] != ':') { /* arg not optional */ |
| 281 | if (++optind >= nargc) { /* no arg */ |
281 | if (++optind >= nargc) { /* no arg */ |
| 282 | place = EMSG; |
282 | place = EMSG; |
| 283 | if (PRINT_ERROR) |
283 | if (PRINT_ERROR) |
| Line 351... | Line 351... | ||
| 351 | assert(long_options != NULL); |
351 | assert(long_options != NULL); |
| 352 | /* idx may be NULL */ |
352 | /* idx may be NULL */ |
| 353 | 353 | ||
| 354 | retval = getopt_internal(nargc, (char **)nargv, options); |
354 | retval = getopt_internal(nargc, (char **)nargv, options); |
| 355 | if (retval == -2) { |
355 | if (retval == -2) { |
| 356 | char *current_argv, *has_equal; |
356 | char *current_argv; |
| - | 357 | const char *has_equal; |
|
| 357 | size_t current_argv_len; |
358 | size_t current_argv_len; |
| 358 | int i, ambiguous, match; |
359 | int i, ambiguous, match; |
| 359 | 360 | ||
| 360 | current_argv = (char *)place; |
361 | current_argv = (char *)place; |
| 361 | match = -1; |
362 | match = -1; |