From be8de188671c04ddd8ec4d7af38b313322189136 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Mon, 20 May 2019 17:17:38 -0400
Subject: [PATCH] [gen-ucd] Start adding script-order

---
 src/gen-ucd.py | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/gen-ucd.py b/src/gen-ucd.py
index 341d54be9..09128d2cd 100755
--- a/src/gen-ucd.py
+++ b/src/gen-ucd.py
@@ -2,7 +2,7 @@
 
 from __future__ import print_function, division, absolute_import
 
-import io, os.path, sys
+import io, os.path, sys, re
 
 if len (sys.argv) != 2:
 	print ("usage: ./gen-ucd ucdxml-file", file=sys.stderr)
@@ -51,6 +51,18 @@ for _ in ('Cc', 'Cf', 'Cn', 'Co', 'Cs', 'Ll', 'Lm', 'Lo', 'Lt', 'Lu',
           'Pi', 'Po', 'Ps', 'Sc', 'Sk', 'Sm', 'So', 'Zl', 'Zp', 'Zs',):
     gc_order[_]
 
+sc_order = packTab.AutoMapping()
+sc_array = []
+sc_re = re.compile(" (HB_SCRIPT_[_A-Z]*).*HB_TAG [(]'(.)','(.)','(.)','(.)'[)]")
+for line in open('hb-common.h'):
+    m = sc_re.search (line)
+    if not m: continue
+    name = m.group(1)
+    tag = ''.join(m.group(i) for i in range(2, 6))
+    i = sc_order[tag]
+    assert i == len(sc_array)
+    sc_array.append(name)
+
 DEFAULT = 1
 COMPACT = 3
 print()