From 4a0d1a45579980bbc4e33b7b8543fb7c2e43aee9 Mon Sep 17 00:00:00 2001
From: ntakahas <ntakahas>
Date: Thu, 25 Mar 2010 10:28:00 +0000
Subject: [PATCH] (stage 1): Use iteration rather than recursive for
 reordering.

---
 FLT/GUJR-OTF.flt |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/FLT/GUJR-OTF.flt b/FLT/GUJR-OTF.flt
index d01e7d3..e806a23 100644
--- a/FLT/GUJR-OTF.flt
+++ b/FLT/GUJR-OTF.flt
@@ -96,20 +96,23 @@
 
    ;; Syllables with an overt halant
    (" (RHJ?)?([^ ]+)(HN) "
-    | (1 = *) (2 reorder) (3 = =) |)
+    | (1 = *) (2 reorder *) (3 = =) |)
 
    ;; Ordinary syllables
    (" (RHJ?)?([^mubpaA ]+)(m?u?b?p?n?a?A?) "
-    | (1 = *) (2 reorder) (3 = *) |)
+    | (1 = *) (2 reorder *) (3 = *) |)
 
    ("." =))
   *)
 
+ ;; In Devanagari and Gujarati, vattu has a half form.  Thus we handle
+ ;; the sequence CHRHC as (CH)half + (RH)blwf + C instead of
+ ;; reordering and interpreting it as C + (RH)blwf + H + C.
  (reorder
   (cond
    ("J?(H)(R)$" (2 =) (1 =))
-   ("J?(HR)(.+)$" (1 = =) (2 reorder))
-   ("(.)(.*)$" (1 =) (2 reorder))))
+   ("J?(HR)" (1 = =))
+   ("." =)))
  )
 
 ;; Stage 2
-- 
1.7.10.4