diff options
Diffstat (limited to 'numtext.c')
| -rw-r--r-- | numtext.c | 68 |
1 files changed, 64 insertions, 4 deletions
@@ -13,8 +13,13 @@ main(int argc, char *argv[]) return 1; } - if (!strcmp(argv[0], "numtext-strip")) + argv0 = strrchr(argv[0], '/'); + argv0 = argv0 ? &argv0[1] : argv[0]; + + if (!strcmp(argv0, "numtext-strip")) return numtext_strip_main(argc, argv); + else if (!strcmp(argv0, "card2ord")) + return card2ord_main(argc, argv); fprintf(stderr, "%s: not a recognised command for numtext multicall binary\n", argv[0]); return 1; @@ -120,10 +125,9 @@ get_language(const char *arg, enum libnumtext_language *langp, int *have_langp) *have_langp = 1; if (!strcmp(arg, "?")) { - for (i = 0; i < sizeof(languages) / sizeof(*languages); i++) { - printf("Languages:\n"); + printf("Languages:\n"); + for (i = 0; i < sizeof(languages) / sizeof(*languages); i++) printf("\t%s %s\n", languages[i].code, languages[i].name); - } exit(0); } else { for (i = 0; i < sizeof(languages) / sizeof(*languages); i++) { @@ -136,3 +140,59 @@ get_language(const char *arg, enum libnumtext_language *langp, int *have_langp) exit(1); } } + + +static char * +process_option(char *opt, struct option *options, uint32_t *flagsp, uint32_t *maskedp) +{ + size_t len; + + if (opt[0] == '?' && (!opt[1] || opt[1] == ',')) { + printf("Options:\n"); + for (; options->option; options++) + if (options->option_pattern) + printf("\t%s\n", options->option_pattern); + exit(0); + } + + for (; options->option; options++) { + len = strlen(options->option); + if (!strncmp(opt, options->option, len) && (!opt[len] || opt[len] == ',')) { + if (options->mask & *maskedp) { + fprintf(stderr, "%s: option conflicts with previously specified option: %.*s\n", argv0, (int)len, opt); + exit(1); + } + *flagsp |= options->flag; + *maskedp |= options->mask; + return &opt[len]; + } + } + + fprintf(stderr, "%s: unrecognised option for selected language, use ? to list available options: %s\n", argv0, opt); + exit(1); +} + +void +process_options(char **optss, size_t n_optss, struct option *options, uint32_t *flagsp, uint32_t *maskedp) +{ + uint32_t _masked; + char *opts; + size_t i; + + if (!maskedp) + maskedp = &_masked; + *flagsp = 0; + *maskedp = 0; + + for (i = 0; i < n_optss; i++) { + opts = optss[i]; + for (;;) { + while (*opts == ',') + opts = &opts[1]; + if (!*opts) + break; + else + opts = process_option(opts, options, flagsp, maskedp); + } + } +} |