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Make the diff_options bitfields be an unsigned with explicit masks.

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reverse_diff was a bit-value in disguise, it's merged in the flags now.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pierre Habouzit
2007-11-10 20:05:14 +01:00
committed by Junio C Hamano
parent 68dce6e941
commit 8f67f8aefb
15 changed files with 155 additions and 149 deletions
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24
diff-lib.c
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@ -121,7 +121,7 @@ static int queue_diff(struct diff_options *o,
} else {
struct diff_filespec *d1, *d2;
if (o->reverse_diff) {
if (DIFF_OPT_TST(o, REVERSE_DIFF)) {
unsigned tmp;
const char *tmp_c;
tmp = mode1; mode1 = mode2; mode2 = tmp;
@ -188,8 +188,8 @@ static int handle_diff_files_args(struct rev_info *revs,
else if (!strcmp(argv[1], "-n") ||
!strcmp(argv[1], "--no-index")) {
revs->max_count = -2;
revs->diffopt.exit_with_status = 1;
revs->diffopt.no_index = 1;
DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);
DIFF_OPT_SET(&revs->diffopt, NO_INDEX);
}
else if (!strcmp(argv[1], "-q"))
*silent = 1;
@ -207,7 +207,7 @@ static int handle_diff_files_args(struct rev_info *revs,
if (!is_in_index(revs->diffopt.paths[0]) ||
!is_in_index(revs->diffopt.paths[1])) {
revs->max_count = -2;
revs->diffopt.no_index = 1;
DIFF_OPT_SET(&revs->diffopt, NO_INDEX);
}
}
@ -258,7 +258,7 @@ int setup_diff_no_index(struct rev_info *revs,
break;
} else if (i < argc - 3 && !strcmp(argv[i], "--no-index")) {
i = argc - 3;
revs->diffopt.exit_with_status = 1;
DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);
break;
}
if (argc != i + 2 || (!is_outside_repo(argv[i + 1], nongit, prefix) &&
@ -296,7 +296,7 @@ int setup_diff_no_index(struct rev_info *revs,
else
revs->diffopt.paths = argv + argc - 2;
revs->diffopt.nr_paths = 2;
revs->diffopt.no_index = 1;
DIFF_OPT_SET(&revs->diffopt, NO_INDEX);
revs->max_count = -2;
if (diff_setup_done(&revs->diffopt) < 0)
die("diff_setup_done failed");
@ -310,7 +310,7 @@ int run_diff_files_cmd(struct rev_info *revs, int argc, const char **argv)
if (handle_diff_files_args(revs, argc, argv, &silent_on_removed))
return -1;
if (revs->diffopt.no_index) {
if (DIFF_OPT_TST(&revs->diffopt, NO_INDEX)) {
if (revs->diffopt.nr_paths != 2)
return error("need two files/directories with --no-index");
if (queue_diff(&revs->diffopt, revs->diffopt.paths[0],
@ -346,7 +346,8 @@ int run_diff_files(struct rev_info *revs, int silent_on_removed)
struct cache_entry *ce = active_cache[i];
int changed;
if (revs->diffopt.quiet && revs->diffopt.has_changes)
if (DIFF_OPT_TST(&revs->diffopt, QUIET) &&
DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
break;
if (!ce_path_match(ce, revs->prune_data))
@ -442,7 +443,7 @@ int run_diff_files(struct rev_info *revs, int silent_on_removed)
continue;
}
changed = ce_match_stat(ce, &st, 0);
if (!changed && !revs->diffopt.find_copies_harder)
if (!changed && !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
continue;
oldmode = ntohl(ce->ce_mode);
newmode = ntohl(ce_mode_from_stat(ce, st.st_mode));
@ -561,7 +562,7 @@ static int show_modified(struct rev_info *revs,
oldmode = old->ce_mode;
if (mode == oldmode && !hashcmp(sha1, old->sha1) &&
!revs->diffopt.find_copies_harder)
!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
return 0;
mode = ntohl(mode);
@ -581,7 +582,8 @@ static int diff_cache(struct rev_info *revs,
struct cache_entry *ce = *ac;
int same = (entries > 1) && ce_same_name(ce, ac[1]);
if (revs->diffopt.quiet && revs->diffopt.has_changes)
if (DIFF_OPT_TST(&revs->diffopt, QUIET) &&
DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
break;
if (!ce_path_match(ce, pathspec))