#!/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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor,

# Boston, MA 02110-1301, USA.

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 "extern const char *const xml_builtin[][2];" >> $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 "  { 0, 0 }" >> $output

echo "};" >> $output