diff options
Diffstat (limited to 'scripts/feature_to_c.sh')
-rw-r--r-- | scripts/feature_to_c.sh | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/scripts/feature_to_c.sh b/scripts/feature_to_c.sh new file mode 100644 index 0000000..0994d95 --- /dev/null +++ b/scripts/feature_to_c.sh @@ -0,0 +1,75 @@ +#!/bin/sh + +# Convert text files to compilable C arrays. +# +# Copyright (C) 2007 Free Software Foundation, Inc. +# +# This file is part of GDB. +# +# 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; if not, see <http://www.gnu.org/licenses/>. + +output=$1 +shift + +if test -z "$output" || test -z "$1"; then + echo "Usage: $0 OUTPUTFILE INPUTFILE..." + exit 1 +fi + +if test -e "$output"; then + echo "Output file \"$output\" already exists; refusing to overwrite." + exit 1 +fi + +for input; do + arrayname=xml_feature_`echo $input | sed 's,.*/,,; s/[-.]/_/g'` + + ${AWK:-awk} 'BEGIN { n = 0 + print "static const char '$arrayname'[] = {" + for (i = 0; i < 255; i++) + _ord_[sprintf("%c", i)] = i + } { + split($0, line, ""); + printf " " + for (i = 1; i <= length($0); i++) { + c = line[i] + if (c == "'\''") { + printf "'\''\\'\'''\'', " + } else if (c == "\\") { + printf "'\''\\\\'\'', " + } else if (_ord_[c] >= 32 && _ord_[c] < 127) { + printf "'\''%s'\'', ", c + } else { + printf "'\''\\%03o'\'', ", _ord_[c] + } + if (i % 10 == 0) + printf "\n " + } + printf "'\''\\n'\'', \n" + } END { + print " 0 };" + }' < $input >> $output +done + +echo >> $output +echo "const char *const xml_builtin[][2] = {" >> $output + +for input; do + basename=`echo $input | sed 's,.*/,,'` + arrayname=xml_feature_`echo $input | sed 's,.*/,,; s/[-.]/_/g'` + echo " { \"$basename\", $arrayname }," >> $output +done + +echo " { (char *)0, (char *)0 }" >> $output +echo "};" >> $output |