Imported Upstream version 2.6.7

[platform/upstream/harfbuzz.git] / src / gen-arabic-table.py

diff --git a/src/gen-arabic-table.py b/src/gen-arabic-table.py
index ccecb40..50501ce 100755 (executable)
--- a/src/gen-arabic-table.py
+++ b/src/gen-arabic-table.py
@@ -1,14 +1,19 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
-from __future__ import print_function, division, absolute_import
+"""usage: ./gen-arabic-table.py ArabicShaping.txt UnicodeData.txt Blocks.txt
 
-import io, os.path, sys
+Input files:
+* https://unicode.org/Public/UCD/latest/ucd/ArabicShaping.txt
+* https://unicode.org/Public/UCD/latest/ucd/UnicodeData.txt
+* https://unicode.org/Public/UCD/latest/ucd/Blocks.txt
+"""
+
+import os.path, sys
 
 if len (sys.argv) != 4:
-       print ("usage: ./gen-arabic-table.py ArabicShaping.txt UnicodeData.txt Blocks.txt", file=sys.stderr)
-       sys.exit (1)
+       sys.exit (__doc__)
 
-files = [io.open (x, encoding='utf-8') for x in sys.argv[1:]]
+files = [open (x, encoding='utf-8') for x in sys.argv[1:]]
 
 headers = [[files[0].readline (), files[0].readline ()], [files[2].readline (), files[2].readline ()]]
 headers.append (["UnicodeData.txt does not have a header."])
@@ -61,7 +66,7 @@ def print_joining_table(f):
                values[u] = value
 
        short_value = {}
-       for value in set([v for v in values.values()] + ['JOINING_TYPE_X']):
+       for value in sorted (set ([v for v in values.values ()] + ['JOINING_TYPE_X'])):
                short = ''.join(x[0] for x in value.split('_')[2:])
                assert short not in short_value.values()
                short_value[value] = short
@@ -122,7 +127,7 @@ def print_joining_table(f):
        print ("}; /* Table items: %d; occupancy: %d%% */" % (offset, occupancy))
        print ()
 
-       page_bits = 12;
+       page_bits = 12
        print ()
        print ("static unsigned int")
        print ("joining_type (hb_codepoint_t u)")