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| author | David Bremner <david@tethera.net> | 2017-08-27 15:54:50 -0300 |
|---|---|---|
| committer | David Bremner <david@tethera.net> | 2017-08-27 15:54:50 -0300 |
| commit | a565f71e1c160431ff99f088bc8fc08d367603a2 (patch) | |
| tree | 2f7c33d7296e15b2c33f6ede436d412c812c3f15 /command-line-arguments.c | |
| parent | 00f87faf4bc19e90e19b8b27c13845efb6a68152 (diff) | |
| parent | 6354745dcd6505c5f12c185a29c25a8d1c240595 (diff) | |
Merge tag 'debian/0.25-6' into debian/stretch-backports
Diffstat (limited to 'command-line-arguments.c')
| -rw-r--r-- | command-line-arguments.c | 58 |
1 files changed, 41 insertions, 17 deletions
diff --git a/command-line-arguments.c b/command-line-arguments.c index de6b4536..dc517b06 100644 --- a/command-line-arguments.c +++ b/command-line-arguments.c @@ -121,18 +121,29 @@ parse_position_arg (const char *arg_str, int pos_arg_index, * parse a possible value, and assign to *output_var */ -notmuch_bool_t -parse_option (const char *_arg, const notmuch_opt_desc_t *options) +int +parse_option (int argc, char **argv, const notmuch_opt_desc_t *options, int opt_index) { + assert(argv); + + const char *_arg = argv[opt_index]; + assert(_arg); assert(options); const char *arg = _arg + 2; /* _arg starts with -- */ const notmuch_opt_desc_t *try; + + const char *next_arg = NULL; + if (opt_index < argc - 1 && strncmp (argv[opt_index + 1], "--", 2) != 0) + next_arg = argv[opt_index + 1]; + for (try = options; try->opt_type != NOTMUCH_OPT_END; try++) { - if (try->opt_type == NOTMUCH_OPT_INHERIT && - parse_option (_arg, try->output_var)) - return TRUE; + if (try->opt_type == NOTMUCH_OPT_INHERIT) { + int new_index = parse_option (argc, argv, try->output_var, opt_index); + if (new_index >= 0) + return new_index; + } if (! try->name) continue; @@ -152,27 +163,42 @@ parse_option (const char *_arg, const notmuch_opt_desc_t *options) if (next != '=' && next != ':' && next != '\0') continue; + if (next == '\0' && next_arg != NULL && try->opt_type != NOTMUCH_OPT_BOOLEAN) { + next = ' '; + value = next_arg; + opt_index ++; + } + if (try->output_var == NULL) INTERNAL_ERROR ("output pointer NULL for option %s", try->name); + notmuch_bool_t opt_status = FALSE; switch (try->opt_type) { case NOTMUCH_OPT_KEYWORD: case NOTMUCH_OPT_KEYWORD_FLAGS: - return _process_keyword_arg (try, next, value); + opt_status = _process_keyword_arg (try, next, value); + break; case NOTMUCH_OPT_BOOLEAN: - return _process_boolean_arg (try, next, value); + opt_status = _process_boolean_arg (try, next, value); + break; case NOTMUCH_OPT_INT: - return _process_int_arg (try, next, value); + opt_status = _process_int_arg (try, next, value); + break; case NOTMUCH_OPT_STRING: - return _process_string_arg (try, next, value); + opt_status = _process_string_arg (try, next, value); + break; case NOTMUCH_OPT_POSITION: case NOTMUCH_OPT_END: default: INTERNAL_ERROR ("unknown or unhandled option type %d", try->opt_type); /*UNREACHED*/ } + if (opt_status) + return opt_index+1; + else + return -1; } - return FALSE; + return -1; } /* See command-line-arguments.h for description */ @@ -194,18 +220,16 @@ parse_arguments (int argc, char **argv, } } else { + int prev_opt_index = opt_index; if (strlen (argv[opt_index]) == 2) return opt_index+1; - more_args = parse_option (argv[opt_index], options); - if (more_args) { - opt_index++; - } else { - fprintf (stderr, "Unrecognized option: %s\n", argv[opt_index]); - opt_index = -1; + opt_index = parse_option (argc, argv, options, opt_index); + if (opt_index < 0) { + fprintf (stderr, "Unrecognized option: %s\n", argv[prev_opt_index]); + more_args = FALSE; } - } } |
