mirror of
https://github.com/classilla/tenfourfox.git
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134 lines
3.1 KiB
Raku
134 lines
3.1 KiB
Raku
#!/user/local/bin/perl
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# -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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$rowwidth = ((0xff - 0x80)+(0x7f - 0x40));
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sub cp936tonum()
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{
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my($cp936) = (@_);
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my($first,$second,$jnum);
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$first = hex(substr($cp936,2,2));
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$second = hex(substr($cp936,4,2));
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$jnum = ($first - 0x81 ) * $rowwidth;
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if($second >= 0x80)
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{
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$jnum += $second - 0x80 + (0x7f-0x40);
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}
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else
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{
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$jnum += $second - 0x40;
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}
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return $jnum;
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}
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@map = {};
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sub readtable()
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{
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open(CP936, "<gbkcommon.txt") || die "cannot open gbkcommon.txt";
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while(<CP936>)
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{
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if(! /^#/) {
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chop();
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($j, $u, $r) = split(/\t/,$_);
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if(length($j) > 4)
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{
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$n = &cp936tonum($j);
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$map{$n} = $u;
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}
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}
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}
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}
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sub printtable()
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{
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for($i=0;$i<126;$i++)
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{
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printf ( "/* 0x%2XXX */\n", ( $i + 0x81));
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for($j=0;$j<(0x7f-0x40);$j++)
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{
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if("" eq ($map{($i * $rowwidth + $j)}))
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{
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printf "0xFFFD,"
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}
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else
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{
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printf $map{($i * $rowwidth + $j)} . ",";
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}
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if( 0 == (($j + 1) % 8))
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{
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printf "/* 0x%2X%1X%1X*/\n", $i+0x81, 4+($j/16), (7==($j%16))?0:8;
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}
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}
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print "0xFFFD,";
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printf "/* 0x%2X%1X%1X*/\n", $i+0x81, 4+($j/16),(7==($j%16))?0:8;
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for($j=0;$j < (0xff-0x80);$j++)
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{
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if("" eq ($map{($i * $rowwidth + $j + 0x3f)})) # user defined chars map to 0xFFFD
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{
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if ( ( $i == 125 ) and ( $j == (0xff - 0x80 - 1 )))
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{
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printf "0xFFFD"; #has no ',' followed last item
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}
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else
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{
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printf "0xFFFD,";
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}
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}
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else
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{
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if ( ( $i == 125 ) and ( $j == (0xff - 0x80 - 1 )))
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{
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printf $map{($i * $rowwidth + $j + 0x3f)}; #has no ',' followed last item
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}
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else
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{
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printf $map{($i * $rowwidth + $j + 0x3f)} . ",";
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}
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}
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if( 0 == (($j + 1) % 8))
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{
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printf "/* 0x%2X%1X%1X*/\n", $i+0x81, 8+($j/16), (7==($j%16))?0:8;
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}
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}
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printf " /* 0x%2X%1X%1X*/\n", $i+0x81, 8+($j/16),(7==($j%16))?0:8;
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}
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}
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sub printnpl()
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{
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$npl = <<END_OF_NPL;
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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END_OF_NPL
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print $npl;
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}
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sub printdontmodify()
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{
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$dont_modify = <<END_OF_DONT_MODIFY;
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/*
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This file is generated by mozilla/intl/uconv/tools/cp936tocdx.pl
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Please do not modify this file by hand
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Instead, you should download CP936.TXT from
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http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/
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and put under mozilla/intl/uconv/toools
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and run perl cp936tocdx.pl > ../ucvcn/cp936map.h
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If you have question, mailto:ftan\@netscape.com
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*/
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END_OF_DONT_MODIFY
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print $dont_modify;
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}
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&readtable();
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&printnpl();
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&printdontmodify();
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&printtable();
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