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| author | Andrzej Hunt <ajrhunt@google.com> | 2021-03-21 16:58:35 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-03-21 21:39:10 (GMT) |
| commit | 0171dbcb428739e59440ccdf2d9470d8782f51be (patch) | |
| tree | 290d7955a6370d2c65aaeec79cf2fac75b969464 /parse-options.h | |
| parent | 04fe4d75faa237813960f8dcd45a91bd445de235 (diff) | |
| download | git-0171dbcb428739e59440ccdf2d9470d8782f51be.zip git-0171dbcb428739e59440ccdf2d9470d8782f51be.tar.gz git-0171dbcb428739e59440ccdf2d9470d8782f51be.tar.bz2 | |
parse-options: convert bitfield values to use binary shift
Because it's easier to read, but also likely to be easier to maintain.
I am making this change because I need to add a new flag in a later
commit.
Also add a trailing comma to the last enum entry to simplify addition of
new flags.
This change was originally suggested by Peff in:
https://public-inbox.org/git/YEZ%2FBWWbpfVwl6nO@coredump.intra.peff.net/
Signed-off-by: Andrzej Hunt <ajrhunt@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'parse-options.h')
| -rw-r--r-- | parse-options.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/parse-options.h b/parse-options.h index ff6506a..f2ddef1 100644 --- a/parse-options.h +++ b/parse-options.h @@ -28,26 +28,26 @@ enum parse_opt_type { }; enum parse_opt_flags { - PARSE_OPT_KEEP_DASHDASH = 1, - PARSE_OPT_STOP_AT_NON_OPTION = 2, - PARSE_OPT_KEEP_ARGV0 = 4, - PARSE_OPT_KEEP_UNKNOWN = 8, - PARSE_OPT_NO_INTERNAL_HELP = 16, - PARSE_OPT_ONE_SHOT = 32 + PARSE_OPT_KEEP_DASHDASH = 1 << 0, + PARSE_OPT_STOP_AT_NON_OPTION = 1 << 1, + PARSE_OPT_KEEP_ARGV0 = 1 << 2, + PARSE_OPT_KEEP_UNKNOWN = 1 << 3, + PARSE_OPT_NO_INTERNAL_HELP = 1 << 4, + PARSE_OPT_ONE_SHOT = 1 << 5, }; enum parse_opt_option_flags { - PARSE_OPT_OPTARG = 1, - PARSE_OPT_NOARG = 2, - PARSE_OPT_NONEG = 4, - PARSE_OPT_HIDDEN = 8, - PARSE_OPT_LASTARG_DEFAULT = 16, - PARSE_OPT_NODASH = 32, - PARSE_OPT_LITERAL_ARGHELP = 64, - PARSE_OPT_SHELL_EVAL = 256, - PARSE_OPT_NOCOMPLETE = 512, - PARSE_OPT_COMP_ARG = 1024, - PARSE_OPT_CMDMODE = 2048 + PARSE_OPT_OPTARG = 1 << 0, + PARSE_OPT_NOARG = 1 << 1, + PARSE_OPT_NONEG = 1 << 2, + PARSE_OPT_HIDDEN = 1 << 3, + PARSE_OPT_LASTARG_DEFAULT = 1 << 4, + PARSE_OPT_NODASH = 1 << 5, + PARSE_OPT_LITERAL_ARGHELP = 1 << 6, + PARSE_OPT_SHELL_EVAL = 1 << 8, + PARSE_OPT_NOCOMPLETE = 1 << 9, + PARSE_OPT_COMP_ARG = 1 << 10, + PARSE_OPT_CMDMODE = 1 << 11, }; enum parse_opt_result { |