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#!/bin/bash
#
# Copyright (C) 2006-2007 Jaroslaw Staniek <js@iidea.pl>
#
# Based on the original script by Michal Svec <rebel@atrey.karlin.mff.cuni.cz>
#
# This program 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 2 of the License, or (at your option) any later version.
#
# This program 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 this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
#
# Generates a transliteration_table.{h|cpp} files using recode's "flat" character set
#
out_cpp="transliteration_table.cpp"
out_h="transliteration_table.h"
max=65534
decl="const char *const transliteration_table[TRANSLITERATION_TABLE_SIZE + 1]"
header=\
"/* Transliteration table of `expr $max + 1` unicode characters
Do not edit this file, it is generated
by $0 script. */
"
echo "$header
#define TRANSLITERATION_TABLE_SIZE `expr $max + 1`
extern $decl;
" > $out_h
echo "$header
#include \"$out_h\"
$decl = {
" > $out_cpp
for i in `seq 0 $max` ; do
f=`printf "%04x" $i`
if [ "$i" -lt 16 -o "$i" -eq 92 ] ; then
printf "$i\n/*$f*/\n_\n" $i
elif [ "$i" -lt 128 ] ; then
ch=`printf "%03o" $i`
printf "$i\n/*$f*/\n\\"$ch"\n"
else
{ /usr/bin/printf "${i}\n/*${f}*/\n\u${f}\n" 2>&- || echo "_"; }
fi
done | \
while read i && read f && read ch; do
if ! expr "$i" % 8 > /dev/null ; then
expr "$i" % 320 > /dev/null || echo -n ..`expr "$i" \* 100 / $max `% >&2 #progress
echo
else
f= # <-- comment to add /*numbers*/ everywhere
fi
r=`echo -n "$ch" | recode -f utf-8..flat | \
sed -r -e 's/[^[:alnum:]]//g;s/_+/_/g'`
if [ -z "$r" -o "$r" == "_" ] ; then
echo -n "${f}0/*${ch}*/,"
else
echo -n "${f}\"$r\"/*${ch}*/,"
fi
done >> $out_cpp
echo "0};" >> $out_cpp;
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