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* configure.ac (AWK_HEX_NUMBER_OPTION): Detect GNU Awk. * regexp/Makefile.am: Use AWK_HEX_NUMBER_OPTION. * regexp/parse-unidata.awk: Don't use strtonum. GnuPG-bug-id: 4915 Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
63 lines
1.4 KiB
Awk
63 lines
1.4 KiB
Awk
#
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# parse-unidata.awk - generate a table (unicode_case_mapping_upper)
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#
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# Copyright (C) 2020 g10 Code GmbH
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#
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# This file is part of GnuPG.
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#
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# GnuPG 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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# GnuPG 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 this program; if not, see <https://www.gnu.org/licenses/>.
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#
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# Parse the unicode data from:
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# https://www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt
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# to generate case mapping table
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BEGIN {
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print("/* Generated from UnicodeData.txt */")
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print("")
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print("static const struct casemap unicode_case_mapping_upper[] = {")
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FS = ";"
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count = 0
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}
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{
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code = int("0x" $1)
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name = $2
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class = $3
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upper = $13
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lower = $14
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title = $15
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if (code <= 127) {
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next
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}
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if (code > 65535) {
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next
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}
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if ($3 !~ /^L.*/) {
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next
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}
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if (upper != "") {
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printf("\t{ 0x" tolower($1) ", 0x" tolower(upper) " },")
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count++
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if ((count % 4) == 0) {
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print("")
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}
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}
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}
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END {
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print("\n};")
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}
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