Merge branch 'g-strv-builder-take' into 'main'

gstrvbuilder: Add g_strv_builder_take

See merge request GNOME/glib!3637

docs/reference/glib/glib-sections.txt.in

@@ -1604,6 +1604,7 @@ g_strv_builder_unref
 g_strv_builder_add
 g_strv_builder_addv
 g_strv_builder_add_many
+g_strv_builder_take
 g_strv_builder_end
 
 <SUBSECTION>

glib/gstrvbuilder.c

@@ -156,6 +156,24 @@ g_strv_builder_add_many (GStrvBuilder *builder,
   va_end (var_args);
 }
 
+/**
+ * g_strv_builder_take:
+ * @builder: a #GStrvBuilder
+ * @value: (transfer full): a string.
+ *     Ownership of the string is transferred to the #GStrvBuilder
+ *
+ * Add a string to the end of the array. After @value belongs to the
+ * #GStrvBuilder and may no longer be modified by the caller.
+ *
+ * Since 2.80
+ */
+void
+g_strv_builder_take (GStrvBuilder *builder,
+                     char         *value)
+{
+  g_ptr_array_add (&builder->array, value);
+}
+
 /**
  * g_strv_builder_end:
  * @builder: a #GStrvBuilder

glib/gstrvbuilder.h

@@ -53,6 +53,10 @@ GLIB_AVAILABLE_IN_2_70
 void g_strv_builder_add_many (GStrvBuilder *builder,
                               ...) G_GNUC_NULL_TERMINATED;
 
+GLIB_AVAILABLE_IN_2_80
+void g_strv_builder_take (GStrvBuilder *builder,
+                          char *value);
+
 GLIB_AVAILABLE_IN_2_68
 GStrv g_strv_builder_end (GStrvBuilder *builder);
 

glib/tests/strvbuilder.c

@@ -92,6 +92,25 @@ test_strvbuilder_add_many (void)
   g_strv_builder_unref (builder);
 }
 
+static void
+test_strvbuilder_take (void)
+{
+  GStrvBuilder *builder;
+  GStrv result;
+  const gchar *expected[] = { "one", "two", "three", NULL };
+
+  builder = g_strv_builder_new ();
+  g_strv_builder_take (builder, g_strdup ("one"));
+  g_strv_builder_add (builder, "two");
+  g_strv_builder_take (builder, g_strdup ("three"));
+  result = g_strv_builder_end (builder);
+  g_assert_nonnull (result);
+  g_assert_true (g_strv_equal ((const gchar *const *) result, expected));
+
+  g_strfreev (result);
+  g_strv_builder_unref (builder);
+}
+
 static void
 test_strvbuilder_ref (void)
 {
@@ -113,6 +132,7 @@ main (int argc,
   g_test_add_func ("/strvbuilder/add", test_strvbuilder_add);
   g_test_add_func ("/strvbuilder/addv", test_strvbuilder_addv);
   g_test_add_func ("/strvbuilder/add_many", test_strvbuilder_add_many);
+  g_test_add_func ("/strvbuilder/take", test_strvbuilder_take);
   g_test_add_func ("/strvbuilder/ref", test_strvbuilder_ref);
 
   return g_test_run ();