grub/util/import_unicode.py

93 lines
3.1 KiB
Python
Raw Normal View History

2010-01-07 15:37:53 +00:00
#*
#* GRUB -- GRand Unified Bootloader
#* Copyright (C) 2010 Free Software Foundation, Inc.
#*
#* GRUB is free software: you can redistribute it and/or modify
#* it under the terms of the GNU General Public License as published by
#* the Free Software Foundation, either version 3 of the License, or
#* (at your option) any later version.
#*
#* GRUB is distributed in the hope that it will be useful,
#* but WITHOUT ANY WARRANTY; without even the implied warranty of
#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#* GNU General Public License for more details.
#*
#* You should have received a copy of the GNU General Public License
#* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
#*
import re
import sys
import os
import datetime
if len (sys.argv) < 3:
print ("Usage: %s SOURCE DESTINATION" % sys.argv[0])
exit (0)
infile = open (sys.argv[1], "r")
2010-03-16 20:57:34 +00:00
outfile = open (sys.argv[3], "w")
2010-01-07 15:37:53 +00:00
outfile.write ("#include <grub/unicode.h>\n")
outfile.write ("\n")
outfile.write ("struct grub_unicode_compact_range grub_unicode_compact[] = {\n")
begincode = -2
lastcode = -2
lastbiditype = "X"
lastmirrortype = False
2010-01-07 15:37:53 +00:00
lastcombtype = -1
for line in infile:
sp = line.split (";")
curcode = int (sp[0], 16)
curcombtype = int (sp[3], 10)
curbiditype = sp[4]
curmirrortype = (sp[9] == "Y")
2010-01-07 15:37:53 +00:00
if curcombtype <= 255 and curcombtype >= 253:
print ("UnicodeData.txt uses combination type %d. Conflict." \
% curcombtype)
raise
if curcombtype == 0 and sp[2] == "Me":
curcombtype = 253
if curcombtype == 0 and sp[2] == "Mc":
curcombtype = 254
if curcombtype == 0 and sp[2] == "Mn":
curcombtype = 255
if lastcode + 1 != curcode or curbiditype != lastbiditype \
or curcombtype != lastcombtype or curmirrortype != lastmirrortype:
if begincode != -2 and (lastbiditype != "L" or lastcombtype != 0 or \
lastmirrortype):
outfile.write (("{0x%x, 0x%x, GRUB_BIDI_TYPE_%s, %d, %d},\n" \
2010-01-07 15:37:53 +00:00
% (begincode, lastcode, lastbiditype, \
lastcombtype, lastmirrortype)))
2010-01-07 15:37:53 +00:00
begincode = curcode
lastcode = curcode
lastbiditype = curbiditype
lastcombtype = curcombtype
lastmirrortype = curmirrortype
if lastbiditype != "L" or lastcombtype != 0 or lastmirrortype:
outfile.write (("{0x%x, 0x%x, GRUB_BIDI_TYPE_%s, %d, %d},\n" \
% (begincode, lastcode, lastbiditype, lastcombtype, \
lastmirrortype)))
outfile.write ("{0, 0, 0, 0, 0},\n")
2010-01-07 15:37:53 +00:00
2010-03-16 20:57:34 +00:00
outfile.write ("};\n")
infile.close ()
infile = open (sys.argv[2], "r")
outfile.write ("struct grub_unicode_bidi_pair grub_unicode_bidi_pairs[] = {\n")
for line in infile:
line = re.sub ("#.*$", "", line)
line = line.replace ("\n", "")
line = line.replace (" ", "")
if len (line) == 0 or line[0] == '\n':
continue
sp = line.split (";")
code1 = int (sp[0], 16)
code2 = int (sp[1], 16)
outfile.write ("{0x%x, 0x%x},\n" % (code1, code2))
outfile.write ("{0, 0},\n")
outfile.write ("};\n")