1#! /bin/sh 2# 3# SPDX-License-Identifier: BSD-2-Clause 4# 5# Copyright (c) 2018-2021 Gavin D. Howard and contributors. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions are met: 9# 10# * Redistributions of source code must retain the above copyright notice, this 11# list of conditions and the following disclaimer. 12# 13# * Redistributions in binary form must reproduce the above copyright notice, 14# this list of conditions and the following disclaimer in the documentation 15# and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 18# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 21# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27# POSSIBILITY OF SUCH DAMAGE. 28# 29 30export LANG=C 31export LC_CTYPE=C 32 33progname=${0##*/} 34 35script="$0" 36scriptdir=$(dirname "$script") 37. "$scriptdir/../scripts/functions.sh" 38 39# See strgen.c comment on main() for what these mean. Note, however, that this 40# script generates a string literal, not a char array. To understand the 41# consequences of that, see manuals/development.md#strgenc. 42if [ $# -lt 3 ]; then 43 echo "usage: $progname input output exclude name [label [define [remove_tabs]]]" 44 exit 1 45fi 46 47input="$1" 48output="$2" 49exclude="$3" 50name="$4" 51label="$5" 52define="$6" 53remove_tabs="$7" 54 55tmpinput=$(mktemp -t "${input##*/}") 56 57if [ "$exclude" -ne 0 ]; then 58 filter_text "$input" "$tmpinput" "E" 59else 60 filter_text "$input" "$tmpinput" "A" 61fi 62 63exec < "$tmpinput" 64exec > "$output" 65 66rm -f "$tmpinput" 67 68if [ -n "$label" ]; then 69 nameline="const char *${label} = \"${input}\";" 70 labelexternline="extern const char *${label};" 71fi 72 73if [ -n "$define" ]; then 74 condstart="#if ${define}" 75 condend="#endif" 76fi 77 78if [ -n "$remove_tabs" ]; then 79 if [ "$remove_tabs" -ne 0 ]; then 80 remtabsexpr='s: ::g;' 81 fi 82fi 83 84cat<<EOF 85// Copyright (c) 2018-2021 Gavin D. Howard and contributors. 86// Licensed under the 2-clause BSD license. 87// *** AUTOMATICALLY GENERATED FROM ${input}. DO NOT MODIFY. *** 88 89${condstart} 90$labelexternline 91 92extern const char $name[]; 93 94$nameline 95 96const char ${name}[] = 97$(sed -e "$remtabsexpr " -e '1,/^$/d; s:\\n:\\\\n:g; s:":\\":g; s:^:":; s:$:\\n":') 98; 99${condend} 100EOF 101 102#if [ "$exclude" -ne 0 ]; then 103 #rm -rf "$input" 104#fi 105