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# Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
# National Institute of Advanced Industrial Science and Technology (AIST)
# Registration Number H13PRO009
# This file is part of GNU Emacs.
# GNU Emacs 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.
# GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
BEGIN {
tohex["A"] = 10;
tohex["B"] = 11;
tohex["C"] = 12;
tohex["D"] = 13;
tohex["E"] = 14;
tohex["F"] = 15;
tohex["a"] = 10;
tohex["b"] = 11;
tohex["c"] = 12;
tohex["d"] = 13;
tohex["e"] = 14;
tohex["f"] = 15;
from_gb = 0;
to_gb = -1;
to_unicode = 0;
from_unicode = 0;
}
function decode_hex(str) {
n = 0;
len = length(str);
for (i = 1; i <= len; i++)
{
c = substr (str, i, 1);
if (c >= "0" && c <= "9")
n = n * 16 + (c - "0");
else
n = n * 16 + tohex[c];
}
return n;
}
function gb_to_index(gb) {
b0 = int(gb / 256);
b1 = gb % 256;
idx = (((b0 - 129)) * 191 + b1 - 64);
# if (b1 >= 128)
# idx--;
return idx
}
function index_to_gb(idx) {
b0 = int(idx / 191) + 129;
b1 = (idx % 191) + 64;
# if (b1 >= 127)
# b1++;
return (b0 * 256 + b1);
}
/^\#/ {
print;
next;
}
{
gb = gb_to_index(decode_hex(substr($1, 3, 4)));
unicode = decode_hex(substr($2, 3, 4));
if ((gb == to_gb + 1) && (unicode == to_unicode + 1))
{
to_gb++;
to_unicode++;
}
else
{
if (from_gb == to_gb)
printf "0x%04X 0x%04X\n", index_to_gb(from_gb), from_unicode;
else if (from_gb < to_gb)
printf "0x%04X-0x%04X 0x%04X\n",
index_to_gb(from_gb), index_to_gb(to_gb), from_unicode;
from_gb = to_gb = gb;
from_unicode = to_unicode = unicode;
}
}
END {
if (from_gb <= to_gb)
printf "0x%04X-0x%04X 0x%04X\n",
index_to_gb(from_gb), index_to_gb(to_gb), from_unicode;
}
# arch-tag: d7dbad89-a512-41a4-8ee0-ba1a4505b8c1
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