New API: hb_buffer_reverse_range()

src/hb-buffer.cc

diff --git a/src/hb-buffer.cc b/src/hb-buffer.cc
index 0543073..88892d0 100644
--- a/src/hb-buffer.cc
+++ b/src/hb-buffer.cc
@@ -1283,6 +1283,23 @@
 }
 
 /**
+ * hb_buffer_reverse_range:
+ * @buffer: a buffer.
+ * @start: start index.
+ * @end: end index.
+ *
+ * Reverses buffer contents between  start to end.
+ *
+ * Since: 1.0
+ **/
+void
+hb_buffer_reverse_range (hb_buffer_t *buffer,
+			 unsigned int start, unsigned int end)
+{
+  buffer->reverse_range (start, end);
+}
+
+/**
  * hb_buffer_reverse_clusters:
  * @buffer: a buffer.
  *

src/hb-buffer.h

diff --git a/src/hb-buffer.h b/src/hb-buffer.h
index e5b46d8..520141b 100644
--- a/src/hb-buffer.h
+++ b/src/hb-buffer.h
@@ -222,6 +222,10 @@
 hb_buffer_reverse (hb_buffer_t *buffer);
 
 void
+hb_buffer_reverse_range (hb_buffer_t *buffer,
+			 unsigned int start, unsigned int end);
+
+void
 hb_buffer_reverse_clusters (hb_buffer_t *buffer);