genlang: add VOICE_ prefix to unused voice-only strings.

voicefont uses the id prefix VOICE_ to recognize voice-only strings. Unused ids
get a NOT_USED prefixed entry to keep order correct. However, since this
applies to voice-only entries as well voicefont doesn't recognize those as
voice entries and puts them at the end of the lang strings table. This messes
up the order in the created voice file, so add VOICE_ as prefix so voicefont
can identify them.

Change-Id: Ic3f2ec038ce1ed93c84286979e6583b478fa697e

1 files changed, 6 insertions, 1 deletions

diff --git a/tools/genlang b/tools/genlang
index 6139bd1810..bfd9fac7b5 100755
--- a/tools/genlang
+++ b/tools/genlang
@@ -807,7 +807,12 @@ elsif($voiceout) {
         my $o = $engl[$i];
 
         if(($o < 0) || !length($o)) {
-            print "#$i\nid: NOT_USED_$i\nvoice: \"\"\n";
+            if($i < 0x8000) {
+                print "#$i\nid: NOT_USED_$i\nvoice: \"\"\n";
+            }
+            else {
+                print "#$i\nid: VOICE_NOT_USED_$i\nvoice: \"\"\n";
+            }
             next;
         }