#!/bin/sh -
#
# $Id: chk.define,v 1.21 2002/03/27 04:32:58 bostic Exp $
#
# Check to make sure that all #defines are actually used.

d=../..

[ -f $d/LICENSE ] || {
	echo 'FAIL: cannot find source distribution directory.'
	exit 1
}

exitv=0
t1=__1
t2=__2
t3=__3

egrep '^#define' $d/dbinc/*.h $d/dbinc/*.in |
    sed -e '/db_185.in/d' -e '/xa.h/d' |
    awk '{print $2}' |
    sed -e '/^B_DELETE/d' \
	-e '/^B_MAX/d' \
	-e '/^CIRCLEQ_/d' \
	-e '/^DB_BTREEOLDVER/d' \
	-e '/^DB_HASHOLDVER/d' \
	-e '/^DB_LOCKVERSION/d' \
	-e '/^DB_MAX_PAGES/d' \
	-e '/^DB_QAMOLDVER/d' \
	-e '/^DB_TXNVERSION/d' \
	-e '/^DB_UNUSED/d' \
	-e '/^DEFINE_DB_CLASS/d' \
	-e '/^HASH_UNUSED/d' \
	-e '/^LIST_/d' \
	-e '/^LOG_OP/d' \
	-e '/^MINFILL/d' \
	-e '/^MUTEX_FIELDS/d' \
	-e '/^NCACHED2X/d' \
	-e '/^NCACHED30/d' \
	-e '/^PAIR_MASK/d' \
	-e '/^P_16_COPY/d' \
	-e '/^P_32_COPY/d' \
	-e '/^P_32_SWAP/d' \
	-e '/^P_TO_UINT16/d' \
	-e '/^QPAGE_CHKSUM/d' \
	-e '/^QPAGE_NORMAL/d' \
	-e '/^QPAGE_SEC/d' \
	-e '/^SH_CIRCLEQ_/d' \
	-e '/^SH_LIST_/d' \
	-e '/^SH_TAILQ_/d' \
	-e '/^SIZEOF_PAGE/d' \
	-e '/^TAILQ_/d' \
	-e '/^WRAPPED_CLASS/d' \
	-e '/^__BIT_TYPES_DEFINED__/d' \
	-e '/^__DBC_INTERNAL/d' \
	-e '/^i_/d' \
	-e '/_H_/d' \
	-e 's/(.*//' | sort > $t1

find $d -name '*.c' -o -name '*.cpp' > $t2
for i in `cat $t1`; do
	if egrep -w $i `cat $t2` > /dev/null; then
	    :;
	else
	    f=`egrep -l "#define.*$i" $d/dbinc/*.h  $d/dbinc/*.in |
	    sed 's;\.\.\/\.\.\/dbinc/;;' | tr -s "[:space:]" " "`
	    echo "FAIL: $i: $f"
	fi
done | sort -k 2 > $t3

test -s $t3 && {
	cat $t3
	echo "FAIL: found unused #defines"
	exit 1
}

exit $exitv
