86 lines
2.5 KiB
Bash
Executable File
86 lines
2.5 KiB
Bash
Executable File
#! /bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2018-2021 Gavin D. Howard and contributors.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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export LANG=C
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export LC_CTYPE=C
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progname=${0##*/}
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# See strgen.c comment on main() for what these mean. Note, however, that this
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# script generates a string literal, not a char array. To understand the
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# consequences of that, see manuals/development.md#strgenc.
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if [ $# -lt 3 ]; then
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echo "usage: $progname input output name [label [define [remove_tabs]]]"
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exit 1
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fi
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input="$1"
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output="$2"
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name="$3"
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label="$4"
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define="$5"
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remove_tabs="$6"
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exec < "$input"
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exec > "$output"
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if [ -n "$label" ]; then
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nameline="const char *${label} = \"${input}\";"
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labelexternline="extern const char *${label};"
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fi
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if [ -n "$define" ]; then
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condstart="#if ${define}"
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condend="#endif"
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fi
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if [ -n "$remove_tabs" ]; then
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if [ "$remove_tabs" -ne 0 ]; then
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remtabsexpr='s: ::g;'
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fi
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fi
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cat<<EOF
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// Copyright (c) 2018-2021 Gavin D. Howard and contributors.
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// Licensed under the 2-clause BSD license.
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// *** AUTOMATICALLY GENERATED FROM ${input}. DO NOT MODIFY. ***
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${condstart}
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$labelexternline
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extern const char $name[];
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$nameline
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const char ${name}[] =
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$(sed -e "$remtabsexpr " -e '1,/^$/d; s:\\n:\\\\n:g; s:":\\":g; s:^:":; s:$:\\n":')
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;
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${condend}
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EOF
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