[template-glib] template: add tmpl_template_parse_string()

[Christian Hergert <chergert src gnome org>]

commit 3130a8e2cb6e47cd4155ab0817695d507717e498
Author: Christian Hergert <chergert redhat com>
Date:   Sun Jan 17 22:06:09 2016 -0800

    template: add tmpl_template_parse_string()

 src/tmpl-template.c |   21 +++++++++++++++++++++
 src/tmpl-template.h |    3 +++
 2 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/src/tmpl-template.c b/src/tmpl-template.c
index 693d2a6..f1fda11 100644
--- a/src/tmpl-template.c
+++ b/src/tmpl-template.c
@@ -16,7 +16,10 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define G_LOG_DOMAIN "tmpl-template"
+
 #include <glib/gi18n.h>
+#include <string.h>
 
 #include "tmpl-branch-node.h"
 #include "tmpl-condition-node.h"
@@ -212,6 +215,24 @@ tmpl_template_parse_resource (TmplTemplate  *self,
 }
 
 gboolean
+tmpl_template_parse_string (TmplTemplate  *self,
+                            const gchar   *str,
+                            GError       **error)
+{
+  GInputStream *stream;
+  gboolean ret;
+
+  g_return_val_if_fail (TMPL_IS_TEMPLATE (self), FALSE);
+  g_return_val_if_fail (str, FALSE);
+
+  stream = g_memory_input_stream_new_from_data (g_strdup (str), strlen (str), g_free);
+  ret = tmpl_template_parse (self, stream, NULL, error);
+  g_object_unref (stream);
+
+  return ret;
+}
+
+gboolean
 tmpl_template_parse (TmplTemplate  *self,
                      GInputStream  *stream,
                      GCancellable  *cancellable,
diff --git a/src/tmpl-template.h b/src/tmpl-template.h
index 4e64397..5ab549a 100644
--- a/src/tmpl-template.h
+++ b/src/tmpl-template.h
@@ -55,6 +55,9 @@ gboolean             tmpl_template_parse_path     (TmplTemplate         *self,
                                                    const gchar          *path,
                                                    GCancellable         *cancellable,
                                                    GError              **error);
+gboolean             tmpl_template_parse_string   (TmplTemplate         *self,
+                                                   const gchar          *input,
+                                                   GError              **error);
 gboolean             tmpl_template_parse          (TmplTemplate         *self,
                                                    GInputStream         *stream,
                                                    GCancellable         *cancellable,