#! /bin/sh
#
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2005,
#               2006, 2007, 2008, 2009 John W. Eaton
#
# This file is part of Octave.
# 
# Octave 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 3 of the License, or (at
# your option) any later version.
# 
# Octave 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 Octave; see the file COPYING.  If not, see
# <http://www.gnu.org/licenses/>.

if test $# -ne 1; then
  echo "usage: mkbuiltins f1" 1>&2
  exit 1
fi

SED=${SED:-'sed'}

DEF_FILES=`cat $1`

if test -z "$DEF_FILES"; then
  echo "mkbuiltins: DEF_FILES is empty!" 1>&2
  exit 1
fi

cat << \EOF
// DO NOT EDIT!  Generated automatically by mkbuiltins.

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "defun.h"
#include "oct-obj.h"
#include "variables.h"
#include "builtins.h"

#if defined (quad)
#undef quad
#endif

#if defined (ENABLE_DYNAMIC_LINKING)

#define XDEFUN_DLD_INTERNAL(name, args_name, nargout_name, doc)

#define XDEFUNX_DLD_INTERNAL(name, fname, args_name, nargout_name, doc)

#else

#define XDEFUN_DLD_INTERNAL(name, args_name, nargout_name, doc) \
  XDEFUN_INTERNAL(name, args_name, nargout_name, doc)

#define XDEFUNX_DLD_INTERNAL(name, fname, args_name, nargout_name, doc) \
  XDEFUNX_INTERNAL(name, fname, args_name, nargout_name, doc)

#endif

#define XDEFUN_INTERNAL(name, args_name, nargout_name, doc) \
  extern DECLARE_FUN (name, args_name, nargout_name); \
  install_builtin_function (F ## name, #name, doc); \

#define XDEFCONSTFUN_INTERNAL(name, args_name, nargout_name, doc) \
  extern DECLARE_FUN (name, args_name, nargout_name); \
  install_builtin_function (F ## name, #name, doc, false); \

#define XDEFUNX_INTERNAL(name, fname, args_name, nargout_name, doc) \
  extern DECLARE_FUNX (fname, args_name, nargout_name); \
  install_builtin_function (fname, name, doc); \

#define XDEFALIAS_INTERNAL(alias, name) \
  alias_builtin (#alias, #name);

#define XDEFCONST_INTERNAL(name, defn, doc)

EOF

for file in $DEF_FILES; do
  fcn=`echo $file | $SED 's,^\./,,; s/\.df//; s/-/_/g'`
  echo "static void"
  echo "install_${fcn}_fcns (void)"
  echo "{"
  cat $file
  echo "}"
  echo ""
done

cat << \EOF

void
install_builtins (void)
{
EOF

for file in $DEF_FILES; do
  fcn=`echo $file | $SED 's,^\./,,; s/\.df//; s/-/_/g'`
  echo "  install_${fcn}_fcns ();"
done

cat << \EOF
}

EOF

exit 0