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dnl $OpenBSD: MAKEDEV.mansub,v 1.2 2004/02/20 19:13:01 miod Exp $
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dnl
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dnl Copyright (c) 2004, Miodrag Vallat
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dnl Copyright (c) 2001-2004 Todd T. Fries <todd@OpenBSD.org>
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dnl
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dnl Permission to use, copy, modify, and distribute this software for any
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dnl purpose with or without fee is hereby granted, provided that the above
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dnl copyright notice and this permission notice appear in all copies.
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dnl
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dnl THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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dnl WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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dnl MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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dnl ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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dnl WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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dnl ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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dnl OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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dnl
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dnl This file is an m4 file, really. It's a clone of MAKEDEV.sub, then
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dnl adapted to mdoc output. This means, mostly removed from any non-trivial
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dnl content...
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dnl
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dnl o First, a change of quote to make shell statements like: `command`
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dnl possible
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dnl
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changequote(`{-', `-}')dnl
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dnl
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dnl o version info must be stripped of $ so we can say 'generated from' below
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dnl
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dnl If we just use the version string how are we going to know what arch
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dnl 'MAKEDEV.md,v' came from?
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dnl
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dnl Thus, I have used the below to create a version string looking like
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dnl 'OpenBSD: etc.sparc/MAKEDEV.inc,v...' which works, although requires
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dnl some attention if ported to another Id string setup.
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dnl
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dnl
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dnl Initialize the stacks stored in _m4_*
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dnl
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undefine({-_m4_cvs_ver-})dnl
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pushdef({-_m4_cvs_ver-}, {-done-})dnl
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dnl
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undefine({-_m4_devs-})dnl
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pushdef({-_m4_devs-}, {-done-})dnl
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dnl
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undefine({-_m4_disks-})dnl
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undefine({-_m4_disks2-})dnl
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pushdef({-_m4_disks-}, {-done-})dnl
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pushdef({-_m4_disks2-}, {-done-})dnl
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dnl
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dnl define stack 'add to' functions, only unique names queued
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dnl
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define({-ver_q-}, {-ifelse(index($1_ver, y), 0, ,
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{-pushdef({-_m4_cvs_ver-}, {-$2-})define({-$1_ver-}, {-y-})-})-})dnl ver_q
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dnl
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define({-dev_q-}, {-ifelse(index(_q_$1_dev, :), 0,
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{-errprint({-duplicated dev id: $1 at -}__file__{-:-}__line__ originally at _q_$1_dev)-},
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{-pushdef({-_m4_devs-}, {-$1-})dnl
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define({-_q_$1_dev-}, {-:-}__file__{-:-}__line__)-})-})dnl dev_q
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dnl
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define({-disk_q-}, {-ifelse(index(_q_$1_disk, :), 0,
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{-errprint({-duplicated disk id: $1 at -}__file__{-:-}__line__ originally at _q_$1_disk)-}, {-pushdef({-_m4_disks-}, {-$1-})dnl
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pushdef({-_m4_disks2-}, {-$1-})dnl
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define({-_q_$1_disks-}, {-:-}__file__{-:-}__line__)-})-})dnl disk_q
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dnl
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dnl store a version string for 'this' file
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dnl
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dnl vers ( uniqueidstring, versionstring, subdir )
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dnl
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dnl example1: vers(__file__, {-$OpenBSD: MAKEDEV.mansub,v 1.2 2004/02/20 19:13:01 miod Exp $-})
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dnl example2: vers(__file__, {-$OpenBSD: MAKEDEV.mansub,v 1.2 2004/02/20 19:13:01 miod Exp $-}, etc.MACHINE)
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dnl
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dnl if subdir is defined, prepend it to the filename in the version string
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dnl
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define({-vers-},
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{-ifelse({-$3-}, {--},
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{-ver_q(hstcl({-$1-}), {-translit({-{-$2-}-}, {-$-}, {--})-})-},
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{-ver_q(hstcl({-$1-}), {-_addsubdir({-{-$2-}-}, $3)-})-})-})dnl
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dnl
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dnl Version info for this file:
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dnl
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vers(__file__, {-$OpenBSD: MAKEDEV.mansub,v 1.2 2004/02/20 19:13:01 miod Exp $-})dnl
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dnl
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dnl
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define({-_addsubdir-},
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{-patsubst({-$1-}, {-\$(OpenBSD:) ([^\$]*)\$-}, {-\1 $2/\2-})-})dnl
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dnl
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dnl do the 'showing' of the version info
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dnl
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define({-do_vers-}, {-COMM $1-})dnl
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dnl
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dnl show version function, to be called at the place when all versions are
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dnl queued, and it is time to show all of them
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dnl
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define({-show_vers-},
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{-ifelse(_m4_cvs_ver, {-done-}, {--},
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{-do_vers(_m4_cvs_ver)
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popdef({-_m4_cvs_ver-})dnl
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show_vers()dnl
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-})-})dnl
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dnl
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dnl _devxr(name,optional different xr name)
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dnl
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define({-_devxr-},{-.Xr $1 ifelse(index($1,{- -}),-1,{-4 -})-})dnl
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dnl
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dnl _devitem(pattern, description)
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dnl
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define({-_devitem-},{-.It Ar $2
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$3{--}ifelse($4,nothing,,{-, see
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_devxr({-ifelse($4,,$1,$4)-})-})dnl
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.-})dnl
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dnl
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dnl _devtitle(name,description)
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dnl
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define({-_devtitle-},{-ifelse($1,make,,{-.El
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-}).Pp
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.Sy $2
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.Bl -tag -width tenletters -compact-})dnl
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dnl
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dnl _DEV(name, [character major], [block major])
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dnl
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define({-_DEV-}, {-$1_dev{--}dnl
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define({-$1__DEV-}, {-Y-})-})dnl
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dnl
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define({-_MKDEV-}, {-$1_mkdev-})dnl
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define({-_TITLE-}, {-$1_title-})dnl
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dnl
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define({-__devitem-}, {-define($1_dev, {-_devitem($1,$2,$3,$4)-})-})dnl
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dnl
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define({-__devtitle-}, {-define($1_title, {-_devtitle($1,$2)-})-})dnl
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define({-_mkdev-})dnl
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define({-_mcdev-})dnl
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define({-_cdev-})dnl
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define({-__mkdev-})dnl
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define({-target-})dnl
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define({-twrget-})dnl
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