#! /bin/sh

#
# $Id: make-tapreg-dotc,v 1.4 2004/05/03 18:53:57 guy Exp $
#

#
# The first argument is the output filename.
#

outfile="$1"
shift

#
# The second argument is the directory in which the source files live.
#
srcdir="$1"
shift

#
# All subsequent arguments are the files to scan.
#
rm -f ${outfile}-tmp
echo '/* Do not modify this file.  */' >${outfile}-tmp
echo '/* It is created automatically by the Makefile.  */'>>${outfile}-tmp

#
# Build code to call all the tap listener registration routines.
#
echo 'void register_all_tap_listeners(void) {' >>${outfile}-tmp
for f in "$@"
do
	if [ -f $f ]
	then
		srcfile=$f
	else
		srcfile=$srcdir/$f
	fi
	grep '^register_tap_listener_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';' | sed -e 's/(.*//'
done | while read func; do
	echo "  { extern void $func (void);" >>${outfile}-tmp
	echo "    $func ();}" >>${outfile}-tmp
done 
echo '}' >>${outfile}-tmp

mv ${outfile}-tmp ${outfile}
