From: "Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: "Taylor Blau" <me@ttaylorr.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Johannes Schindelin" <johannes.schindelin@gmx.de>,
"Johannes Schindelin" <johannes.schindelin@gmx.de>
Subject: [PATCH v2 2/3] diff.c: move the diff filter bits definitions up a bit
Date: Thu, 27 Jan 2022 19:08:28 +0000 [thread overview]
Message-ID: <19c7223e265962eac2f56d82d87c2fd069f04c6e.1643310510.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.1127.v2.git.1643310510.gitgitgadget@gmail.com>
From: Johannes Schindelin <johannes.schindelin@gmx.de>
This prepares for a more careful handling of the `--diff-filter`
options over the next few commits.
This commit is best viewed with `--color-moved`.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
diff.c | 74 +++++++++++++++++++++++++++++-----------------------------
1 file changed, 37 insertions(+), 37 deletions(-)
diff --git a/diff.c b/diff.c
index c862771a589..5081052c431 100644
--- a/diff.c
+++ b/diff.c
@@ -4570,6 +4570,43 @@ void repo_diff_setup(struct repository *r, struct diff_options *options)
prep_parse_options(options);
}
+static const char diff_status_letters[] = {
+ DIFF_STATUS_ADDED,
+ DIFF_STATUS_COPIED,
+ DIFF_STATUS_DELETED,
+ DIFF_STATUS_MODIFIED,
+ DIFF_STATUS_RENAMED,
+ DIFF_STATUS_TYPE_CHANGED,
+ DIFF_STATUS_UNKNOWN,
+ DIFF_STATUS_UNMERGED,
+ DIFF_STATUS_FILTER_AON,
+ DIFF_STATUS_FILTER_BROKEN,
+ '\0',
+};
+
+static unsigned int filter_bit['Z' + 1];
+
+static void prepare_filter_bits(void)
+{
+ int i;
+
+ if (!filter_bit[DIFF_STATUS_ADDED]) {
+ for (i = 0; diff_status_letters[i]; i++)
+ filter_bit[(int) diff_status_letters[i]] = (1 << i);
+ }
+}
+
+static unsigned filter_bit_tst(char status, const struct diff_options *opt)
+{
+ return opt->filter & filter_bit[(int) status];
+}
+
+unsigned diff_filter_bit(char status)
+{
+ prepare_filter_bits();
+ return filter_bit[(int) status];
+}
+
void diff_setup_done(struct diff_options *options)
{
unsigned check_mask = DIFF_FORMAT_NAME |
@@ -4774,43 +4811,6 @@ static int parse_dirstat_opt(struct diff_options *options, const char *params)
return 1;
}
-static const char diff_status_letters[] = {
- DIFF_STATUS_ADDED,
- DIFF_STATUS_COPIED,
- DIFF_STATUS_DELETED,
- DIFF_STATUS_MODIFIED,
- DIFF_STATUS_RENAMED,
- DIFF_STATUS_TYPE_CHANGED,
- DIFF_STATUS_UNKNOWN,
- DIFF_STATUS_UNMERGED,
- DIFF_STATUS_FILTER_AON,
- DIFF_STATUS_FILTER_BROKEN,
- '\0',
-};
-
-static unsigned int filter_bit['Z' + 1];
-
-static void prepare_filter_bits(void)
-{
- int i;
-
- if (!filter_bit[DIFF_STATUS_ADDED]) {
- for (i = 0; diff_status_letters[i]; i++)
- filter_bit[(int) diff_status_letters[i]] = (1 << i);
- }
-}
-
-static unsigned filter_bit_tst(char status, const struct diff_options *opt)
-{
- return opt->filter & filter_bit[(int) status];
-}
-
-unsigned diff_filter_bit(char status)
-{
- prepare_filter_bits();
- return filter_bit[(int) status];
-}
-
static int diff_opt_diff_filter(const struct option *option,
const char *optarg, int unset)
{
--
gitgitgadget
next prev parent reply other threads:[~2022-01-27 19:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-25 22:29 [PATCH 0/2] Fix two --diff-filter bugs Johannes Schindelin via GitGitGadget
2022-01-25 22:29 ` [PATCH 1/2] docs(diff): lose incorrect claim about `diff-files --diff-filter=A` Johannes Schindelin via GitGitGadget
2022-01-26 7:03 ` Junio C Hamano
2022-01-25 22:29 ` [PATCH 2/2] diff-filter: be more careful when looking for negative bits Johannes Schindelin via GitGitGadget
2022-01-25 23:21 ` Taylor Blau
2022-01-28 11:52 ` Johannes Schindelin
2022-01-26 7:23 ` Junio C Hamano
2022-01-26 22:55 ` Taylor Blau
2022-01-26 23:36 ` Junio C Hamano
2022-01-28 11:54 ` Johannes Schindelin
2022-01-26 17:57 ` Ævar Arnfjörð Bjarmason
2022-01-27 19:08 ` [PATCH v2 0/3] Fix two --diff-filter bugs Johannes Schindelin via GitGitGadget
2022-01-27 19:08 ` [PATCH v2 1/3] docs(diff): lose incorrect claim about `diff-files --diff-filter=A` Johannes Schindelin via GitGitGadget
2022-01-27 19:08 ` Johannes Schindelin via GitGitGadget [this message]
2022-01-27 19:08 ` [PATCH v2 3/3] diff-filter: be more careful when looking for negative bits Johannes Schindelin via GitGitGadget
2022-01-28 1:16 ` Junio C Hamano
2022-01-28 12:01 ` Johannes Schindelin
2022-01-28 12:02 ` [PATCH v3 0/3] Fix two --diff-filter bugs Johannes Schindelin via GitGitGadget
2022-01-28 12:02 ` [PATCH v3 1/3] docs(diff): lose incorrect claim about `diff-files --diff-filter=A` Johannes Schindelin via GitGitGadget
2022-01-28 12:02 ` [PATCH v3 2/3] diff.c: move the diff filter bits definitions up a bit Johannes Schindelin via GitGitGadget
2022-01-28 12:02 ` [PATCH v3 3/3] diff-filter: be more careful when looking for negative bits Johannes Schindelin via GitGitGadget
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