home *** CD-ROM | disk | FTP | other *** search
- #!/bin/ksh
-
- cd d:/posix/include
-
- if [ x"$1" = x"" ]
- then
- echo 'Usage: whatin [-f|-a|-p|-d] <file>.h [cpp-options]'
- echo ; ls -CF
- echo ; ls -CF sys
- exit 0
- fi
-
- with=
- without=
-
- case $1 in
- -f)
- with=-D__dj_ENFORCE_ANSI_FREESTANDING
- shift
- ;;
- -a)
- without=-D__dj_ENFORCE_ANSI_FREESTANDING
- with=-D__dj_ENFORCE_ANSI_HOSTED
- shift
- ;;
- -p)
- without=-D__dj_ENFORCE_ANSI_HOSTED
- with=-D_POSIX_SOURCE
- shift
- ;;
- -d)
- without=-D_POSIX_SOURCE
- with=
- shift
- ;;
- esac
-
- file=$1
- shift
- flags="-P -lang-c -I- -I. -D__dj_ENFORCE_FUNCTION_CALLS $*"
-
- do_one()
- {
- cpp $with $flags $1 | lessblank > with.wht
- if [ "$without" ]
- then
- cpp $without $flags $1 | lessblank > without.wht
- else
- echo > without.wht
- fi
- diff without.wht with.wht | sed -e '/^[0-9]/ d' -e 's/^. //' > just.wht
- if [ -s just.wht ]
- then
- echo -------------------- $1 --------------------
- tabspc < just.wht | sed -f d:/posix/utils/whatin.sed
- fi
- rm without.wht with.wht just.wht
- }
-
- if [ "$file" = "-s" ]
- then
- for i in *.h sys/*.h
- do
- do_one $i
- done
- else
- do_one $file
- fi
-