#! /bin/sh
#
# nana - generates a set of gdb(1) commands from the inputs source files.
#
# Arguments: a list of C/C++ source code plus the usual C flags. Note
#   that all the -D, -I options passed to nana(1) must be the same as
#   those passed to the orginal compile.
#
# Strangeness: since this command gets passed compile options (e.g. -lm)
#    we need to strip these out before passing to CPP lest we get errors.
#    For now I've just copped out and redirected stderr to /dev/null
#
#
# Copyright (c) 1997 Phil Maker
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# Id: nana.in,v 1.1.1.1 1997/11/23 11:45:50 pjm Exp 


prefix=/usr/pkg
exec_prefix=${prefix}

case $1 
in
    --version)
	  echo "nana (GNU nana) 2.4"
	  echo "Copyright (C) 1997 Phil Maker"
	  echo "Nana comes with NO WARRANTY, to the extent permitted by law."
	  echo "You may redistribute copies of nana without charge."
	  echo "See the file COPYING for more details."
	  exit 0 
          ;;
    --help)
	  echo "usage: nana [gcc/g++ arguments ...]"
	  echo ""
	  echo "The arguments must be the same as those used to"
	  echo "compile your program including all C preprocessor options"
	  echo "such as -D or -I." 
	  echo ""
	  echo "The output is a set of gdb(1) commands written to stdout"
	  echo ""
	  echo "See also:"
	  echo "  <ftp://ftp.cs.ntu.edu.au/pub/nana>"
	  echo "  <http://www.cs.ntu.edu.au/homepages/pjm/nana-home>"
	  echo ""
	  echo "Report suggestions to majordomo list - nana@it.ntu.edu.au"  
	  echo "Report bugs to nana-bug@it.ntu.edu.au"
	  exit 0 
	  ;;
esac

gcc -E -D_NANA_FILTER_ $* 2>/dev/null | ${NANAEXECDIR-${exec_prefix}/libexec}/nanafilter
