[cutter-commit 02536] SF.net SVN: cutter:[2542] cutter/trunk

[<kt...@us...>]

Revision: 2542
          http://cutter.svn.sourceforge.net/cutter/?rev=2542&view=rev
Author:   ktou
Date:     2008-10-17 10:53:34 +0000 (Fri, 17 Oct 2008)

Log Message:
-----------
* gcutter/gcut-io-channel-string.[ch],
  test/gcutter/test-gcut-io-channel-string.c: add gcut_string_io_channel_clear().

Modified Paths:
--------------
    cutter/trunk/ChangeLog
    cutter/trunk/gcutter/gcut-io-channel-string.c
    cutter/trunk/gcutter/gcut-io-channel-string.h
    cutter/trunk/test/gcutter/test-gcut-io-channel-string.c

Modified: cutter/trunk/ChangeLog
===================================================================
--- cutter/trunk/ChangeLog	2008-10-17 10:26:50 UTC (rev 2541)
+++ cutter/trunk/ChangeLog	2008-10-17 10:53:34 UTC (rev 2542)
@@ -1,5 +1,9 @@
 2008-10-17  Kouhei Sutou  <ko...@co...>
 
+	* gcutter/gcut-io-channel-string.[ch],
+	test/gcutter/test-gcut-io-channel-string.c: add
+	gcut_string_io_channel_clear().
+
 	* cutter/cut-assertions-helper.c (cut_assert_equal_memory_helper):
 	set limit.
 

Modified: cutter/trunk/gcutter/gcut-io-channel-string.c
===================================================================
--- cutter/trunk/gcutter/gcut-io-channel-string.c	2008-10-17 10:26:50 UTC (rev 2541)
+++ cutter/trunk/gcutter/gcut-io-channel-string.c	2008-10-17 10:53:34 UTC (rev 2542)
@@ -276,6 +276,15 @@
     return string_channel->string;
 }
 
+void
+gcut_string_io_channel_clear (GIOChannel  *channel)
+{
+    GCutIOChannelString *string_channel = (GCutIOChannelString *)channel;
+
+    g_string_truncate(string_channel->string, 0);
+    string_channel->offset = 0;
+}
+
 /*
 vi:nowrap:ai:expandtab:sw=4:ts=4
 */

Modified: cutter/trunk/gcutter/gcut-io-channel-string.h
===================================================================
--- cutter/trunk/gcutter/gcut-io-channel-string.h	2008-10-17 10:26:50 UTC (rev 2541)
+++ cutter/trunk/gcutter/gcut-io-channel-string.h	2008-10-17 10:53:34 UTC (rev 2542)
@@ -26,6 +26,7 @@
 
 GIOChannel    *gcut_io_channel_string_new        (const gchar *initial);
 GString       *gcut_string_io_channel_get_string (GIOChannel  *channel);
+void           gcut_string_io_channel_clear      (GIOChannel  *channel);
 
 G_END_DECLS
 

Modified: cutter/trunk/test/gcutter/test-gcut-io-channel-string.c
===================================================================
--- cutter/trunk/test/gcutter/test-gcut-io-channel-string.c	2008-10-17 10:26:50 UTC (rev 2541)
+++ cutter/trunk/test/gcutter/test-gcut-io-channel-string.c	2008-10-17 10:53:34 UTC (rev 2542)
@@ -22,6 +22,7 @@
 void test_new(void);
 void test_new_null(void);
 void test_read_write(void);
+void test_clear(void);
 void test_source(void);
 
 static GIOChannel *channel;
@@ -123,6 +124,25 @@
                             gcut_string_io_channel_get_string(channel)->str);
 }
 
+void
+test_clear (void)
+{
+    gsize length;
+    GError *error = NULL;
+
+    channel = gcut_io_channel_string_new("XXX");
+    cut_assert_equal_string("XXX",
+                            gcut_string_io_channel_get_string(channel)->str);
+
+    gcut_string_io_channel_clear(channel);
+    cut_assert_equal_string("",
+                            gcut_string_io_channel_get_string(channel)->str);
+
+    g_io_channel_read_to_end(channel, &data, &length, &error);
+    gcut_assert_error(error);
+    cut_assert_equal_string("", data);
+}
+
 static gboolean
 watch_func (GIOChannel *channel, GIOCondition condition, gpointer data)
 {


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