diff: migrate diff_flags.pickaxe_ignore_case to a pickaxe_opts bit

Currently flags for pickaxing are found in different places. Unify the
flags into the `pickaxe_opts` field, which will contain any pickaxe related
flags.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.h b/diff.h
index ea310f7..8af1213 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -91,7 +91,6 @@ struct diff_flags {
        unsigned override_submodule_config:1;
        unsigned dirstat_by_line:1;
        unsigned funccontext:1;
-       unsigned pickaxe_ignore_case:1;
        unsigned default_follow_renames:1;
 };
 
@@ -327,6 +326,8 @@ extern void diff_setup_done(struct diff_options *);
 #define DIFF_PICKAXE_KIND_S    4 /* traditional plumbing counter */
 #define DIFF_PICKAXE_KIND_G    8 /* grep in the patch */
 
+#define DIFF_PICKAXE_IGNORE_CASE       32
+
 extern void diffcore_std(struct diff_options *);
 extern void diffcore_fix_diff_index(struct diff_options *);
 

diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
index 9476bd2..4b5d88e 100644 (file)
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -222,11 +222,11 @@ void diffcore_pickaxe(struct diff_options *o)
 
        if (opts & (DIFF_PICKAXE_REGEX | DIFF_PICKAXE_KIND_G)) {
                int cflags = REG_EXTENDED | REG_NEWLINE;
-               if (o->flags.pickaxe_ignore_case)
+               if (o->pickaxe_opts & DIFF_PICKAXE_IGNORE_CASE)
                        cflags |= REG_ICASE;
                regcomp_or_die(&regex, needle, cflags);
                regexp = &regex;
-       } else if (o->flags.pickaxe_ignore_case &&
+       } else if (o->pickaxe_opts & DIFF_PICKAXE_IGNORE_CASE &&
                   has_non_ascii(needle)) {
                struct strbuf sb = STRBUF_INIT;
                int cflags = REG_NEWLINE | REG_ICASE;
@@ -236,7 +236,7 @@ void diffcore_pickaxe(struct diff_options *o)
                strbuf_release(&sb);
                regexp = &regex;
        } else {
-               kws = kwsalloc(o->flags.pickaxe_ignore_case
+               kws = kwsalloc(o->pickaxe_opts & DIFF_PICKAXE_IGNORE_CASE
                               ? tolower_trans_tbl : NULL);
                kwsincr(kws, needle, strlen(needle));
                kwsprep(kws);

diff --git a/revision.c b/revision.c
index e2e691d..ccf1d21 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -2076,7 +2076,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_ERE;
        } else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) {
                revs->grep_filter.ignore_case = 1;
-               revs->diffopt.flags.pickaxe_ignore_case = 1;
+               revs->diffopt.pickaxe_opts |= DIFF_PICKAXE_IGNORE_CASE;
        } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
                revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_FIXED;
        } else if (!strcmp(arg, "--perl-regexp") || !strcmp(arg, "-P")) {