From bddf0bb3845b18ef429a1cb9a5b7d90ceb421178 Mon Sep 17 00:00:00 2001 From: Wolfgang Bumiller Date: Sat, 28 Jul 2012 14:50:07 +0200 Subject: [PATCH] -fhelp to list -f flags, -Whelp to list -W options --- main.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/main.c b/main.c index 5bca3a3..e5e625c 100644 --- a/main.c +++ b/main.c @@ -178,7 +178,13 @@ static bool options_parse(int argc, char **argv) { /* handle all -fflags */ case 'f': - if (!strncmp(argv[0]+2, "no-", 3)) { + if (!strcmp(argv[0]+2, "help")) { + printf("Possible flags:\n"); + for (itr = 0; itr < opt_flag_list_count; ++itr) + printf(" -f%s\n", opt_flag_list[itr].name); + exit(0); + } + else if (!strncmp(argv[0]+2, "no-", 3)) { if (!options_setflag(argv[0]+5, false)) { printf("unknown flag: %s\n", argv[0]+2); return false; @@ -190,7 +196,13 @@ static bool options_parse(int argc, char **argv) { } break; case 'W': - if (!strcmp(argv[0]+2, "all")) { + if (!strcmp(argv[0]+2, "help")) { + printf("Possible warnings:\n"); + for (itr = 0; itr < opt_warn_list_count; ++itr) + printf(" -W%s\n", opt_warn_list[itr].name); + exit(0); + } + else if (!strcmp(argv[0]+2, "all")) { for (itr = 0; itr < sizeof(opt_warn)/sizeof(opt_warn[0]); ++itr) opt_warn[itr] = 0xFFFFFFFFL; break; -- 2.39.2