From 237bedd499c58034a1355484d6d4d906f0180308 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 6 Jul 2016 21:58:02 +0200 Subject: getopt32: add new syntax of 'o:+' and 'o:*' for -o NUM and -o LIST In many cases, this aqllows to drop use of opt_complementary. Approximately -400 bytes: function old new delta getopt32 1423 1502 +79 opt_string 17 18 +1 OPT_STR 24 25 +1 uniq_main 416 406 -10 timeout_main 279 269 -10 sulogin_main 270 260 -10 readprofile_main 1825 1815 -10 ps_main 543 533 -10 pidof_main 245 235 -10 pgrep_main 611 601 -10 od_main 2600 2590 -10 mkfs_minix_main 2684 2674 -10 mkfs_ext2_main 2603 2593 -10 microcom_main 712 702 -10 makemime_main 315 305 -10 ionice_main 282 272 -10 inetd_main 2074 2064 -10 ifplugd_main 1144 1134 -10 halt_main 353 343 -10 getopt_main 636 626 -10 fdisk_main 2854 2844 -10 env_main 206 196 -10 dmesg_main 319 309 -10 conspy_main 1214 1204 -10 awk_main 981 971 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/22 up/down: 81/-220) Total: -139 bytes text data bss dec hex filename 919373 906 14060 934339 e41c3 busybox_old 918969 906 14060 933935 e402f busybox_unstripped Signed-off-by: Denys Vlasenko --- editors/awk.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'editors/awk.c') diff --git a/editors/awk.c b/editors/awk.c index 6981646..d0269b9 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -72,12 +72,9 @@ #define OPTSTR_AWK \ - "F:v:f:" \ - IF_FEATURE_AWK_GNU_EXTENSIONS("e:") \ + "F:v:*f:*" \ + IF_FEATURE_AWK_GNU_EXTENSIONS("e:*") \ "W:" -#define OPTCOMPLSTR_AWK \ - "v::f::" \ - IF_FEATURE_AWK_GNU_EXTENSIONS("e::") enum { OPTBIT_F, /* define field separator */ OPTBIT_v, /* define variable */ @@ -3209,7 +3206,6 @@ int awk_main(int argc, char **argv) *s1 = '='; } } - opt_complementary = OPTCOMPLSTR_AWK; opt = getopt32(argv, OPTSTR_AWK, &opt_F, &list_v, &list_f, IF_FEATURE_AWK_GNU_EXTENSIONS(&list_e,) NULL); argv += optind; argc -= optind; -- cgit v1.1