CreateMusicXML: add method add_ending() and hook it up.

Author: eoma

ly/musicxml/create_musicxml.py

@@ -540,6 +540,20 @@ def add_barline(self, bl_type, repeat=None, repeat_times=None):
             if repeat_times and repeat_times > 2:
                 repeatnode.attrib['times'] = str(repeat_times)
 
+    def add_ending(self, ending, number):
+        barnode = etree.SubElement(self.current_bar, "barline", location="right")
+
+        if not(isinstance(number,list)):
+            number = [number]
+
+        number_attr = ','.join(str(n) for n in number)
+
+        endingnode = etree.SubElement(barnode, "ending", type=ending, number=number_attr)
+
+        if ending == 'start':
+            barnode.attrib['location'] = 'left'
+            endingnode.text = ', '.join('{}.'.format(n) for n in number)
+
     def add_backup(self, duration):
         if duration <= 0:
             return

ly/musicxml/xml_objs.py

@@ -126,6 +126,8 @@ def new_xml_bar_attr(self, obj):
             self.musxml.add_barline(obj.barline, obj.repeat, obj.repeat_times)
         elif obj.barline:
             self.musxml.add_barline(obj.barline)
+        elif obj.ending:
+            self.musxml.add_ending(obj.ending, obj.ending_number)
         if obj.staves:
             self.musxml.add_staves(obj.staves)
         if obj.multiclef: