193 lines
7.5 KiB
Python
193 lines
7.5 KiB
Python
#*
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#* GRUB -- GRand Unified Bootloader
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#* Copyright (C) 2010 Free Software Foundation, Inc.
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#*
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#* GRUB is free software: you can redistribute it and/or modify
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#* it under the terms of the GNU General Public License as published by
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#* the Free Software Foundation, either version 3 of the License, or
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#* (at your option) any later version.
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#*
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#* GRUB is distributed in the hope that it will be useful,
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#* but WITHOUT ANY WARRANTY; without even the implied warranty of
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#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#* GNU General Public License for more details.
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#*
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#* You should have received a copy of the GNU General Public License
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#* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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#*
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import re
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import sys
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if len (sys.argv) < 3:
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print ("Usage: %s SOURCE DESTINATION" % sys.argv[0])
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exit (0)
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infile = open (sys.argv[3], "r")
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joining = {}
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for line in infile:
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line = re.sub ("#.*$", "", line)
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line = line.replace ("\n", "")
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line = line.replace (" ", "")
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if len (line) == 0 or line[0] == '\n':
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continue
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sp = line.split (";")
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curcode = int (sp[0], 16)
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if sp[2] == "U":
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joining[curcode] = "NONJOINING"
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elif sp[2] == "L":
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joining[curcode] = "LEFT"
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elif sp[2] == "R":
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joining[curcode] = "RIGHT"
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elif sp[2] == "D":
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joining[curcode] = "DUAL"
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elif sp[2] == "C":
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joining[curcode] = "CAUSING"
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else:
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print ("Unknown joining type '%s'" % sp[2])
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exit (1)
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infile.close ()
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infile = open (sys.argv[1], "r")
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outfile = open (sys.argv[4], "w")
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outfile.write ("#include <grub/unicode.h>\n")
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outfile.write ("\n")
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outfile.write ("struct grub_unicode_compact_range grub_unicode_compact[] = {\n")
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begincode = -2
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lastcode = -2
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lastbiditype = "X"
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lastmirrortype = False
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lastcombtype = -1
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arabicsubst = {}
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for line in infile:
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sp = line.split (";")
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curcode = int (sp[0], 16)
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curcombtype = int (sp[3], 10)
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curbiditype = sp[4]
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curmirrortype = (sp[9] == "Y")
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if curcombtype <= 255 and curcombtype >= 253:
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print ("UnicodeData.txt uses combination type %d. Conflict." \
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% curcombtype)
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raise
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if sp[2] != "Lu" and sp[2] != "Ll" and sp[2] != "Lt" and sp[2] != "Lm" \
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and sp[2] != "Lo"\
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and sp[2] != "Me" and sp[2] != "Mc" and sp[2] != "Mn" \
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and sp[2] != "Nd" and sp[2] != "Nl" and sp[2] != "No" \
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and sp[2] != "Pc" and sp[2] != "Pd" and sp[2] != "Ps" \
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and sp[2] != "Pe" and sp[2] != "Pi" and sp[2] != "Pf" \
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and sp[2] != "Po" \
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and sp[2] != "Sm" and sp[2] != "Sc" and sp[2] != "Sk" \
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and sp[2] != "So"\
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and sp[2] != "Zs" and sp[2] != "Zl" and sp[2] != "Zp" \
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and sp[2] != "Cc" and sp[2] != "Cf" and sp[2] != "Cs" \
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and sp[2] != "Co":
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print ("WARNING: Unknown type %s" % sp[2])
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if curcombtype == 0 and sp[2] == "Me":
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curcombtype = 253
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if curcombtype == 0 and sp[2] == "Mc":
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curcombtype = 254
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if curcombtype == 0 and sp[2] == "Mn":
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curcombtype = 255
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if (curcombtype >= 2 and curcombtype <= 6) \
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or (curcombtype >= 37 and curcombtype != 84 and curcombtype != 91 and curcombtype != 103 and curcombtype != 107 and curcombtype != 118 and curcombtype != 122 and curcombtype != 129 and curcombtype != 130 and curcombtype != 132 and curcombtype != 202 and \
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curcombtype != 214 and curcombtype != 216 and \
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curcombtype != 218 and curcombtype != 220 and \
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curcombtype != 222 and curcombtype != 224 and curcombtype != 226 and curcombtype != 228 and \
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curcombtype != 230 and curcombtype != 232 and curcombtype != 233 and \
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curcombtype != 234 and \
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curcombtype != 240 and curcombtype != 253 and \
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curcombtype != 254 and curcombtype != 255):
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print ("WARNING: Unknown combining type %d" % curcombtype)
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if curcode in joining:
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curjoin = joining[curcode]
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elif sp[2] == "Me" or sp[2] == "Mn" or sp[2] == "Cf":
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curjoin = "TRANSPARENT"
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else:
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curjoin = "NONJOINING"
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if sp[1].startswith ("ARABIC LETTER "):
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arabname = sp[1][len ("ARABIC LETTER "):]
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form = 0
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if arabname.endswith (" ISOLATED FORM"):
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arabname = arabname[0:len (arabname) - len (" ISOLATED FORM")]
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form = 1
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if arabname.endswith (" FINAL FORM"):
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arabname = arabname[0:len (arabname) - len (" FINAL FORM")]
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form = 2
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if arabname.endswith (" MEDIAL FORM"):
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arabname = arabname[0:len (arabname) - len (" MEDIAL FORM")]
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form = 3
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if arabname.endswith (" INITIAL FORM"):
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arabname = arabname[0:len (arabname) - len (" INITIAL FORM")]
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form = 4
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if arabname not in arabicsubst:
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arabicsubst[arabname]={}
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arabicsubst[arabname][form] = curcode;
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if form == 0:
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arabicsubst[arabname]['join'] = curjoin
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if lastcode + 1 != curcode or curbiditype != lastbiditype \
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or curcombtype != lastcombtype or curmirrortype != lastmirrortype \
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or curjoin != lastjoin:
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if begincode != -2 and (lastbiditype != "L" or lastcombtype != 0 or \
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lastmirrortype):
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outfile.write (("{0x%x, 0x%x, GRUB_BIDI_TYPE_%s, %d, %d, GRUB_JOIN_TYPE_%s},\n" \
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% (begincode, lastcode - begincode + 1, \
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lastbiditype, \
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lastcombtype, lastmirrortype, \
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lastjoin)))
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if lastcode - begincode + 1 >= 0x200:
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print ("Too long range")
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raise
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begincode = curcode
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lastcode = curcode
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lastjoin = curjoin
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lastbiditype = curbiditype
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lastcombtype = curcombtype
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lastmirrortype = curmirrortype
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if lastbiditype != "L" or lastcombtype != 0 or lastmirrortype:
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outfile.write (("{0x%x, 0x%x, GRUB_BIDI_TYPE_%s, %d, %d, GRUB_JOIN_TYPE_%s},\n" \
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% (begincode, lastcode, lastbiditype, lastcombtype, \
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lastmirrortype, lastjoin)))
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outfile.write ("{0, 0, 0, 0, 0, 0},\n")
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outfile.write ("};\n")
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infile.close ()
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infile = open (sys.argv[2], "r")
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outfile.write ("struct grub_unicode_bidi_pair grub_unicode_bidi_pairs[] = {\n")
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for line in infile:
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line = re.sub ("#.*$", "", line)
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line = line.replace ("\n", "")
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line = line.replace (" ", "")
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if len (line) == 0 or line[0] == '\n':
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continue
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sp = line.split (";")
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code1 = int (sp[0], 16)
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code2 = int (sp[1], 16)
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outfile.write ("{0x%x, 0x%x},\n" % (code1, code2))
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outfile.write ("{0, 0},\n")
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outfile.write ("};\n")
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infile.close ()
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outfile.write ("struct grub_unicode_arabic_shape grub_unicode_arabic_shapes[] = {\n ")
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for x in arabicsubst:
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try:
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if arabicsubst[x]['join'] == "DUAL":
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outfile.write ("{0x%x, 0x%x, 0x%x, 0x%x, 0x%x},\n " % (arabicsubst[x][0], arabicsubst[x][1], arabicsubst[x][2], arabicsubst[x][3], arabicsubst[x][4]))
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elif arabicsubst[x]['join'] == "RIGHT":
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outfile.write ("{0x%x, 0x%x, 0x%x, 0x%x, 0x%x},\n " % (arabicsubst[x][0], arabicsubst[x][1], arabicsubst[x][2], 0, 0))
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elif arabicsubst[x]['join'] == "LEFT":
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outfile.write ("{0x%x, 0x%x, 0x%x, 0x%x, 0x%x},\n " % (arabicsubst[x][0], arabicsubst[x][1], 0, 0, arabicsubst[x][4]))
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except:
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pass
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outfile.write ("{0, 0, 0, 0, 0},\n")
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outfile.write ("};\n")
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outfile.close ()
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