commit c1ddc4610c553b06591aac74b610b56448cbb976
author Stefan Beller <sbeller@google.com> Thu Jan 04 14:50:40 2018 -0800
committer Junio C Hamano <gitster@pobox.com> Thu Jan 04 15:02:40 2018 -0800
tree 48fe627819dbb33b40ecefcf5d2a66d4d041ba08
parent 929ed70a7263fc3be909b363993672b649153706

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>

diffcore-pickaxe.c

diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
index 9476bd2..4b5d88e 100644
--- 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);