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From: Jay Soffian <jaysoffian@gmail.com>
To: git@vger.kernel.org
Cc: Jay Soffian <jaysoffian@gmail.com>,
	Marc Branchaud <marcnarc@xiplink.com>,
	Junio C Hamano <gitster@pobox.com>,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	Johannes Sixt <j.sixt@viscovery.net>
Subject: [PATCH 3/4] string-list: add for_each_string_list()
Date: Thu, 19 Feb 2009 00:14:30 -0500	[thread overview]
Message-ID: <1235020471-59982-4-git-send-email-jaysoffian@gmail.com> (raw)
In-Reply-To: <1235020471-59982-3-git-send-email-jaysoffian@gmail.com>

Give string-list a convenience function for iterating over each of the
items in a string_list.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
---
 string-list.c |   10 ++++++++++
 string-list.h |    5 +++++
 2 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/string-list.c b/string-list.c
index 15e14cf..1ac536e 100644
--- a/string-list.c
+++ b/string-list.c
@@ -92,6 +92,16 @@ struct string_list_item *string_list_lookup(const char *string, struct string_li
 	return list->items + i;
 }
 
+int for_each_string_list(string_list_each_func_t fn,
+			 struct string_list *list, void *cb_data)
+{
+	int i, ret = 0;
+	for (i = 0; i < list->nr; i++)
+		if ((ret = fn(&list->items[i], cb_data)))
+			break;
+	return ret;
+}
+
 void string_list_clear(struct string_list *list, int free_util)
 {
 	if (list->items) {
diff --git a/string-list.h b/string-list.h
index d32ba05..14bbc47 100644
--- a/string-list.h
+++ b/string-list.h
@@ -20,6 +20,11 @@ void string_list_clear(struct string_list *list, int free_util);
 typedef void (*string_list_clear_func_t)(void *p, const char *str);
 void string_list_clear_func(struct string_list *list, string_list_clear_func_t clearfunc);
 
+/* Use this function to iterate over each item */
+typedef int (*string_list_each_func_t)(struct string_list_item *, void *);
+int for_each_string_list(string_list_each_func_t,
+			 struct string_list *list, void *cb_data);
+
 /* Use these functions only on sorted lists: */
 int string_list_has_string(const struct string_list *list, const char *string);
 int string_list_find_insert_index(const struct string_list *list, const char *string,
-- 
1.6.2.rc1.218.g1b4fab

  reply	other threads:[~2009-02-19  5:16 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-19  5:14 [PATCH 0/4] Improve "remote show" output Jay Soffian
2009-02-19  5:14 ` [PATCH 1/4] remote: minor code cleanups in preparation for changing "show" output Jay Soffian
2009-02-19  5:14   ` [PATCH 2/4] remote: move append_ref_to_tracked_list to get rid of prototype Jay Soffian
2009-02-19  5:14     ` Jay Soffian [this message]
2009-02-19  5:14       ` [PATCH 4/4] remote: new show output style Jay Soffian
2009-02-19 16:03         ` Marc Branchaud
2009-02-19 16:16           ` Sverre Rabbelier
2009-02-19 16:31             ` Marc Branchaud
2009-02-19 16:33               ` Sverre Rabbelier
2009-02-19 16:17           ` Rostislav Svoboda
2009-02-19 17:57           ` Jay Soffian
2009-02-19 17:59             ` Jay Soffian
2009-02-19 18:58             ` Julian Phillips
2009-02-20 22:34             ` Marc Branchaud
2009-02-20 22:55               ` Jay Soffian
2009-02-19 19:29         ` Johannes Sixt
2009-02-19 19:51           ` Jay Soffian
2009-02-20  7:19   ` [PATCH 1/4] remote: minor code cleanups in preparation for changing "show" output Junio C Hamano
2009-02-20 10:50     ` Jay Soffian

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