.\" refer-mm.tmac
.\"
.\" Refer support for mm macros.
.\"
.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
.\"   Written by Werner Lemberg (wl@gnu.org)
.\"
.\" This file is part of groff.
.\"
.\" groff is free software; you can redistribute it and/or modify it under
.\" the terms of the GNU General Public License as published by the Free
.\" Software Foundation, either version 3 of the License, or
.\" (at your option) any later version.
.\"
.\" groff is distributed in the hope that it will be useful, but WITHOUT ANY
.\" WARRANTY; without even the implied warranty of MERCHANTABILITY or
.\" FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
.\" for more details.
.\"
.\" You should have received a copy of the GNU General Public License
.\" along with this program.  If not, see <http://www.gnu.org/licenses/>.
.\"
.\" Please send comments to groff@gnu.org.
.
.
.als ref*error @warning
.
.de ref*text-label-start
.  FS "\\$1"
..
.de ref*text-label-end
.  FE
..
.
.de ref*biblio-item-start
.  ref@start-print "\\$1"
..
.de ref*biblio-item-start-nolabel
.  ref@start-print \&
..
.de ref*biblio-item-end
.  ref@stop-print
..
.
.ds ref*refnum-start \" empty
.ds ref*refnum-end   .\"
.
.ds [. \v'-.4m'\s-3[\"
.ds .] ]\s0\v'.4m'\"
.
.ds ref*spec!0  Q A T S V N P I C D O
.ds ref*spec!1  Q A T J S V N P I C D O
.ds ref*spec!2  Q A T S V P I C D O
.ds ref*spec!3  Q A T B E S V P I C D O
.ds ref*spec!4  Q A T R G P I C D O
.
.ds ref*spec!A     ",  " "
.ds ref*spec!B     """ " " "in \fI" ""    "\fP"
.ds ref*spec!D     """ " " "("      ")"
.ds ref*spec!E     ",  " " "ed.\& "
.ds ref*spec!G     """ " " "("      ")"
.ds ref*spec!J     ",  " " "\fI"    ""    "\fP"
.ds ref*spec!N     """ "(" ""       ")"
.ds ref*spec!O     ".  " "
.ds ref*spec!P     ",  " " "p.\~"
.ds ref*spec!PP    ",  " " "pp.\~"
.ds ref*spec!T     ",  " " "\(lq"   ""    "\(rq"
.ds ref*spec!T:0   ",  " " "\fI"    ""    "\fP"
.ds ref*spec!T:2   ",  " " "\fI"    ""    "\fP"
.ds ref*spec!V     """ " " "\fB"    "\fR"
.ds ref*spec!dflt  ",  " "
.
.\" For the bibliography section, we emulate the .RS/.RF mechanism of mm by
.\" collecting references (enclosed with .]- and .][) in macro 'ref*mac'.
.\" This macro gets expanded while calling the .RP macro.
.
.de ref*][-first-pass
.  ec
.  am ref*mac
.    ds [F "\\*([F\"
.    ][ "\\$1" "\\$2"
\\..
..
.
.de ref*biblio-start-hook
.  als ref*][-second-pass ][
.  als ][ ref*][-first-pass
.  de ref*item-start-hook
.    eo
.    am ref*mac ][
\\..
..
.
.de ref*biblio-end-hook
.  als ][ ref*][-second-pass
.  rm ref*item-start-hook
.  als ref*print ref*end-print
.  RP
.  als ref*print ref*normal-print
..
.
.mso refer.tmac
.
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