1985 lines
36 KiB
Plaintext
1985 lines
36 KiB
Plaintext
.\" -*- nroff -*-
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.ig
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s.tmac
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Copyright (C) 1989, 1990, 1991, 1992, 2001, 2002
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Free Software Foundation, Inc.
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Written by James Clark (jjc@jclark.com)
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This file is part of groff.
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groff is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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groff is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with groff; see the file COPYING. If not, write to the Free Software
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Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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..
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.if !\n(.g .ab These ms macros require groff.
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.if \n(.C \
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. ab The groff ms macros do not work in compatibility mode.
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.\" Enable warnings (only if none are given on the command line).
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.\" You can delete this if you want.
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.if (\n[.warn] == 65543) .warn
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.\" See if already loaded.
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.if r GS .nx
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.nr GS 1
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.de @error
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.tm \\n(.F:\\n(.c: macro error: \\$*
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..
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.de @warning
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.tm \\n(.F:\\n(.c: macro warning: \\$*
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..
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.de @fatal
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.ab \\n(.F:\\n(.c: fatal macro error: \\$*
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..
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.de @not-implemented
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.@error sorry, \\$0 not implemented
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.als \\$0 @nop
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..
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.als TM @not-implemented
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.als CT @not-implemented
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.de @nop
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..
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.de @init
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.nr PO \\n(.o
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.\" a non-empty environment
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.ev ne
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\c
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.ev
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.ev nf
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'nf
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.ev
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..
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.ds REFERENCES References
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.ds ABSTRACT ABSTRACT
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.ds TOC Table of Contents
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.ds MONTH1 January
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.ds MONTH2 February
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.ds MONTH3 March
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.ds MONTH4 April
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.ds MONTH5 May
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.ds MONTH6 June
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.ds MONTH7 July
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.ds MONTH8 August
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.ds MONTH9 September
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.ds MONTH10 October
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.ds MONTH11 November
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.ds MONTH12 December
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.ds MO \\*[MONTH\n[mo]]
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.ds DY \n[dy] \*[MO] \n[year]
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.de ND
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.if \\n[.$] .ds DY "\\$*
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..
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.de DA
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.if \\n[.$] .ds DY "\\$*
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.ds CF \\*[DY]
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..
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.\" indexing
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.de IX
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.tm \\$1\t\\$2\t\\$3\t\\$4 ... \\n[PN]
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..
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.\" print an error message and then try to recover
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.de @error-recover
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.@error \\$@ (recovering)
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.nr *pop-count 0
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.while !'\\n(.z'' \{\
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. \"@warning automatically terminating diversion \\n(.z
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. ie d @div-end!\\n(.z .@div-end!\\n(.z
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. el .*div-end-default
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. nr *pop-count +1
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. \" ensure that we don't loop forever
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. if \\n[*pop-count]>20 .@fatal recovery failed
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.\}
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.while !'\\n[.ev]'0' .ev
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.par@reset-env
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.par@reset
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..
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.de *div-end-default
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.ds *last-div \\n(.z
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.br
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.di
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.ev nf
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.\\*[*last-div]
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.ev
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..
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.\" ****************************
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.\" ******** module cov ********
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.\" ****************************
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.\" Cover sheet and first page.
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.de cov*err-not-after-first-page
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.@error \\$0 is not allowed after the first page has started
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..
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.de cov*err-not-before-tl
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.@error \\$0 is not allowed before TL
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..
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.de cov*err-not-again
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.@error \\$0 is not allowed more than once
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..
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.de cov*err-not-after-ab
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.@error \\$0 is not allowed after first AB, LP, PP, IP, SH or NH
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..
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.als AU cov*err-not-before-tl
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.als AI cov*err-not-before-tl
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.als AB cov*err-not-before-tl
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.de cov*first-page-init
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.rm cov*first-page-init
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.par@init
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.als RP cov*err-not-after-first-page
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.@init
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.ie \\n[cov*rp-format] \{\
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. pg@cs-top
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. als FS cov*FS
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. als FE cov*FE
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.\}
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.el \{\
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. pg@top
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. als FS @FS
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. als FE @FE
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.\}
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.wh 0 pg@top
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.CHECK-FOOTER-AND-KEEP
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..
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.wh 0 cov*first-page-init
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.\" This handles the case where FS occurs before TL or LP.
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.de FS
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.br
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\\*[FS]\\
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..
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.nr cov*rp-format 0
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.nr cov*rp-no 0
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.\" released paper format
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.de RP
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.nr cov*rp-format 1
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.if \\n[.$] .if '\\$1'no' .nr cov*rp-no 1
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.pn 0
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..
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.de TL
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.br
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.als TL cov*err-not-again
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.rn @AB AB
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.rn @AU AU
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.rn @AI AI
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.if !'\*(.T'html' .di cov*tl-div
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.par@reset
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.ft B
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.ps +2
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.vs +3p
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.ll (u;\\n[LL]*5/6)
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.nr cov*n-au 0
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.HTML-TAG ".tl"
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..
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.de @AU
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.par@reset
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.if !'\\n(.z'' \{\
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. br
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. di
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.\}
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.nr cov*n-au +1
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.di cov*au-div!\\n[cov*n-au]
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.nf
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.ft I
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.ps \\n[PS]
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..
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.de @AI
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.if !'\*(.T'html' .par@reset
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.if !'\\n(.z'' \{\
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. br
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. di
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.\}
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.ie !\\n[cov*n-au] .@error AI before AU
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.el \{\
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. di cov*ai-div!\\n[cov*n-au]
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. nf
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. ft R
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. ps \\n[PS]
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.\}
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..
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.de LP
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.if !'\\n[.z]'' \{\
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. br
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. di
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.\}
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.br
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.cov*ab-init
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.cov*print
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\\*[\\$0]\\
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..
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.als IP LP
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.als PP LP
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.als XP LP
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.als QP LP
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.als RS LP
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.als NH LP
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.als SH LP
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.als MC LP
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.als RT LP
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.als XS LP
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.de cov*ab-init
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.als cov*ab-init @nop
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.als LP @LP
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.als IP @IP
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.als PP @PP
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.als XP @XP
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.als RT @RT
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.als XS @XS
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.als SH @SH
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.als NH @NH
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.als QP @QP
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.als RS @RS
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.als RE @RE
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.als QS @QS
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.als QE @QE
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.als MC @MC
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.als EQ @EQ
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.als EN @EN
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.als TS @TS
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.als AB cov*err-not-after-ab
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.als AU par@AU
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.als AI par@AI
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.als TL par@TL
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..
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.de @AB
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.if !'\\n(.z'' \{\
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. br
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. di
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.\}
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.cov*ab-init
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.if !'\*(.T'html' .di cov*ab-div
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.par@ab-indent
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.par@reset
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.if !'\\$1'no' \{\
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. ft I
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. ce 1
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\\*[ABSTRACT]
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. sp
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. ft R
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.\}
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.ns
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.@PP
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.if '\*(.T'html' \{\
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. cov*tl-au-print
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. als cov*tl-au-print @nop
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. par@reset-env
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. par@reset
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. cov*print
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.\}
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..
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.de AE
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.ie '\*(.T'html' \{\
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. als AE cov*err-not-again
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.\}
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.el \{\
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. ie '\\n(.z'cov*ab-div' \{\
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. als AE cov*err-not-again
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. br
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. di
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.\" nr cov*ab-height \\n[dn]
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. par@reset-env
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. par@reset
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. cov*print
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. \}
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. el .@error AE without AB
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.\}
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..
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.de @div-end!cov*ab-div
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.AE
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..
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.de cov*print
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.als cov*print @nop
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.ie d cov*tl-div \{\
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. ie \\n[cov*rp-format] .cov*rp-print
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. el .cov*draft-print
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.\}
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.el \{\
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. if \\n[cov*rp-format] \{\
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. @warning RP format but no TL
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. bp 1
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. als FS @FS
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. als FE @FE
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. CHECK-FOOTER-AND-KEEP
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. \}
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. br
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.\}
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..
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.de cov*rp-print
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.nr cov*page-length \\n[.p]
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.pl 1000i
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.cov*tl-au-print
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.sp 3
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.if d cov*ab-div \{\
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. if !'\*(.T'html' . nf
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. cov*ab-div
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.\}
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.sp 3
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.par@reset
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\\*[DY]
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.br
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.if \\n[cov*fn-height] \{\
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. sp |(u;\\n[cov*page-length]-\\n[FM]\
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-\\n[cov*fn-height]-\\n[fn@sep-dist]>?\\n[nl])
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. fn@print-sep
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. ev nf
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. cov*fn-div
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. ev
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. ie \\n[cov*rp-no] .rm cov*fn-div
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. el \{\
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. rn cov*fn-div fn@overflow-div
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. nr fn@have-overflow 1
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. \}
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.\}
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.als FS @FS
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.als FE @FE
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.CHECK-FOOTER-AND-KEEP
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.\" If anything was printed below where the footer line is normally printed,
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.\" then that's an overflow.
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.if -\\n[FM]/2+1v+\\n[cov*page-length]<\\n[nl] .@error cover sheet overflow
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.pl \\n[cov*page-length]u
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.bp 1
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.if !\\n[cov*rp-no] .cov*tl-au-print
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.rs
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.sp 1
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..
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.de cov*draft-print
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.cov*tl-au-print
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.if d cov*ab-div \{\
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. nf
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. sp 2
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. cov*ab-div
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.\}
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.sp 1
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..
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.de cov*tl-au-print
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.par@reset
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.nf
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.rs
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.sp 3
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.ce 9999
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.if d cov*tl-div .cov*tl-div
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.nr cov*i 1
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.nr cov*sp 1v
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.while \\n[cov*i]<=\\n[cov*n-au] \{\
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. sp \\n[cov*sp]u
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. cov*au-div!\\n[cov*i]
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. ie d cov*ai-div!\\n[cov*i] \{\
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. sp .5v
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. cov*ai-div!\\n[cov*i]
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. nr cov*sp 1v
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. \}
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. el .nr cov*sp .5v
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. nr cov*i +1
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.\}
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.ce 0
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..
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.nr cov*fn-height 0
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.nr cov*in-fn 0
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.\" start of footnote on cover
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.de cov*FS
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.if \\n[cov*in-fn] \{\
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. @error nested FS
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. FE
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.\}
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.nr cov*in-fn 1
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.ev fn
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.par@reset-env
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.da cov*fn-div
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.if !\\n[cov*fn-height] .ns
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.ie \\n[.$] .FP "\\$1" no
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.el .@LP
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..
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.de @div-end!cov*fn-div
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.cov*FE
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..
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.\" end of footnote on cover
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.de cov*FE
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.ie '\\n(.z'cov*fn-div' \{\
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. br
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. ev
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. di
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. nr cov*in-fn 0
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. nr cov*fn-height +\\n[dn]
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.\}
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.el .@error FE without matching FS
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..
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.\" ***************************
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.\" ******** module pg ********
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.\" ***************************
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.\" Page-level formatting.
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.\" > 0 if we have a footnote on the current page
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.nr pg@fn-flag 0
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.nr pg@colw 0
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.nr pg@fn-colw 0
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.nr HM 1i
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.nr FM 1i
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.ds LF
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.ds CF
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.ds RF
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.ds LH
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.ds CH -\\n[PN]-
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.ds RH
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.ds pg*OH '\\*[LH]'\\*[CH]'\\*[RH]'
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.ds pg*EH '\\*[LH]'\\*[CH]'\\*[RH]'
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.ds pg*OF '\\*[LF]'\\*[CF]'\\*[RF]'
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.ds pg*EF '\\*[LF]'\\*[CF]'\\*[RF]'
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.de OH
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.ds pg*\\$0 "\\$*
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..
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.als EH OH
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.als OF OH
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.als EF OH
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.de PT
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.ie \\n%=1 .if \\n[pg*P1] .tl \\*[pg*OH]
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.el \{\
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. ie o .tl \\*[pg*OH]
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. el .tl \\*[pg*EH]
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.\}
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..
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.de BT
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.ie o .tl \\*[pg*OF]
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.el .tl \\*[pg*EF]
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..
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.nr pg*P1 0
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.de P1
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.nr pg*P1 1
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..
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.wh -\n[FM]u pg@bottom
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.wh -\n[FM]u/2u pg*footer
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.nr MINGW 2n
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.nr pg@ncols 1
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.de @MC
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.if !'\\n(.z'' .error-recover MC while diversion open
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.br
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.ie \\n[pg@ncols]>1 .pg@super-eject
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.el \{\
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. \" flush out any floating keeps
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. while \\n[kp@tail]>\\n[kp@head] \{\
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. rs
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. bp
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. \}
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.\}
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.ie !\\n(.$ \{\
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. nr pg@colw \\n[LL]*7/15
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. nr pg*gutw \\n[LL]-(2*\\n[pg@colw])
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. nr pg@ncols 2
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.\}
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.el \{\
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. nr pg@colw (n;\\$1)<?\\n[LL]
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. ie \\n[.$]<2 .nr pg*gutw \\n[MINGW]
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. el .nr pg*gutw (n;\\$2)
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. nr pg@ncols \\n[LL]-\\n[pg@colw]/(\\n[pg@colw]+\\n[pg*gutw])+1
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. ie \\n[pg@ncols]>1 \
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. nr pg*gutw \\n[LL]-(\\n[pg@ncols]*\\n[pg@colw])/(\\n[pg@ncols]-1)
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. el .nr pg*gutw 0
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.\}
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.HTML-TAG ".mc \\n[pg@ncols] \\n[pg@colw] \\n[pg*gutw]"
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.mk pg*col-top
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.ns
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.nr pg*col-num 0
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.nr pg@fn-colw \\n[pg@colw]*5/6
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.par@reset
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..
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.de 2C
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.MC
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..
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.de 1C
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.MC \\n[LL]u
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..
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.\" top of page macro
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.de pg@top
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.ch pg*footer -\\n[FM]u/2u
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.nr PN \\n%
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.nr pg*col-num 0
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.nr pg@fn-bottom-margin 0
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.nr pg*saved-po \\n[PO]
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.po \\n[PO]u
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.ev h
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.par@reset
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.sp (u;\\n[HM]/2)
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.PT
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.sp |\\n[HM]u
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.if d HD .HD
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.mk pg@header-bottom
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.ev
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.mk pg*col-top
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.pg*start-col
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..
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.de pg*start-col
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.\" Handle footnote overflow before floating keeps, because the keep
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.\" might contain an embedded footnote.
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.fn@top-hook
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.kp@top-hook
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.tbl@top-hook
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.ns
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..
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.de pg@cs-top
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.sp \\n[HM]u
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.\" move pg@bottom and pg*footer out of the way
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.ch pg@bottom \\n[.p]u*2u
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.ch pg*footer \\n[.p]u*2u
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.ns
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..
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.de pg@bottom
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.tbl@bottom-hook
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.if \\n[pg@fn-flag] .fn@bottom-hook
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.nr pg*col-num +1
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.ie \\n[pg*col-num]<\\n[pg@ncols] .pg*end-col
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.el .pg*end-page
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..
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.de pg*end-col
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'sp |\\n[pg*col-top]u
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.po (u;\\n[pg*saved-po]+(\\n[pg@colw]+\\n[pg*gutw]*\\n[pg*col-num]))
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.\"po +(u;\\n[pg@colw]+\\n[pg*gutw])
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.pg*start-col
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..
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|
.de pg*end-page
|
|
.po \\n[pg*saved-po]u
|
|
.\" Make sure we don't exit if there are still floats or footnotes left-over.
|
|
.ie \\n[kp@head]<\\n[kp@tail]:\\n[fn@have-overflow] \{\
|
|
. \" Switching environments ensures that we don't get an unnecessary
|
|
. \" blank line at the top of the page.
|
|
. ev ne
|
|
' bp
|
|
. ev
|
|
.\}
|
|
.el \{\
|
|
. \" If the text has ended and there are no more footnotes or keeps, exit.
|
|
. if \\n[pg@text-ended] .ex
|
|
. if r pg*next-number \{\
|
|
. pn \\n[pg*next-number]
|
|
. rr pg*next-number
|
|
. if d pg*next-format \{\
|
|
. af PN \\*[pg*next-format]
|
|
. rm pg*next-format
|
|
. \}
|
|
. \}
|
|
' bp
|
|
.\}
|
|
..
|
|
.\" pg@begin number format
|
|
.de pg@begin
|
|
.ie \\n[.$]>0 \{\
|
|
. nr pg*next-number (;\\$1)
|
|
. ie \\n[.$]>1 .ds pg*next-format \\$2
|
|
. el .rm pg*next-format
|
|
.\}
|
|
.el .rr pg*next-number
|
|
.pg@super-eject
|
|
..
|
|
.\" print the footer line
|
|
.de pg*footer
|
|
.ev h
|
|
.par@reset
|
|
.BT
|
|
.ev
|
|
..
|
|
.\" flush out any keeps or footnotes
|
|
.de pg@super-eject
|
|
.br
|
|
.if !'\\n(.z'' .@error-recover diversion open while ejecting page
|
|
.\" Make sure we stay in the end macro while there is still footnote overflow
|
|
.\" left, or floating keeps.
|
|
.while \\n[kp@tail]>\\n[kp@head]:\\n[pg@fn-flag] \{\
|
|
. rs
|
|
. bp
|
|
.\}
|
|
.bp
|
|
..
|
|
.nr pg@text-ended 0
|
|
.de pg@end-text
|
|
.br
|
|
.nr pg@text-ended 1
|
|
.pg@super-eject
|
|
..
|
|
.em pg@end-text
|
|
.\" ***************************
|
|
.\" ******** module fn ********
|
|
.\" ***************************
|
|
.\" Footnotes.
|
|
.nr fn@sep-dist 8p
|
|
.ev fn
|
|
.\" Round it vertically
|
|
.vs \n[fn@sep-dist]u
|
|
.nr fn@sep-dist \n[.v]
|
|
.ev
|
|
.nr fn*text-num 0 1
|
|
.nr fn*note-num 0 1
|
|
.ds * \\*[par@sup-start]\En+[fn*text-num]\\*[par@sup-end]
|
|
.nr fn*open 0
|
|
.\" normal FS
|
|
.de @FS
|
|
.ie \\n[.$] .fn*do-FS "\\$1" no
|
|
.el \{\
|
|
. ie \\n[fn*text-num]>\\n[fn*note-num] .fn*do-FS \\n+[fn*note-num]
|
|
. el .fn*do-FS
|
|
.\}
|
|
..
|
|
.\" Second argument of `no' means don't embellish the first argument.
|
|
.de fn*do-FS
|
|
.if \\n[fn*open] .@error-recover nested FS
|
|
.nr fn*open 1
|
|
.if \\n[.u] \{\
|
|
. \" Ensure that the first line of the footnote is on the same page
|
|
. \" as the reference. I think this is minimal.
|
|
. ev fn
|
|
. nr fn*need 1v
|
|
. ev
|
|
. ie \\n[pg@fn-flag] .nr fn*need +\\n[fn:PD]
|
|
. el .nr fn*need +\\n[fn@sep-dist]
|
|
. ne \\n[fn*need]u+\\n[.V]u>?0
|
|
.\}
|
|
.ev fn
|
|
.par@reset-env
|
|
.fn*start-div
|
|
.par@reset
|
|
.ie \\n[.$] .FP \\$@
|
|
.el .@LP
|
|
..
|
|
.de @FE
|
|
.ie !\\n[fn*open] .@error FE without FS
|
|
.el \{\
|
|
. nr fn*open 0
|
|
. br
|
|
. ev
|
|
. fn*end-div
|
|
.\}
|
|
..
|
|
.nr fn@have-overflow 0
|
|
.\" called at the top of each column
|
|
.de fn@top-hook
|
|
.nr fn*max-width 0
|
|
.nr fn*page-bottom-pos 0-\\n[FM]-\\n[pg@fn-bottom-margin]
|
|
.ch pg@bottom \\n[fn*page-bottom-pos]u
|
|
.if \\n[fn@have-overflow] \{\
|
|
. nr fn@have-overflow 0
|
|
. fn*start-div
|
|
. ev nf
|
|
. fn@overflow-div
|
|
. ev
|
|
. fn*end-div
|
|
.\}
|
|
..
|
|
.\" This is called at the bottom of the column if pg@fn-flag is set.
|
|
.de fn@bottom-hook
|
|
.nr pg@fn-flag 0
|
|
.nr fn@have-overflow 0
|
|
.nr fn@bottom-pos \\n[.p]-\\n[FM]-\\n[pg@fn-bottom-margin]+\\n[.v]
|
|
.ev fn
|
|
.nr fn@bottom-pos -\\n[.v]
|
|
.ev
|
|
.ie \\n[nl]+\\n[fn@sep-dist]+\n[.V]>\\n[fn@bottom-pos] \{\
|
|
. rn fn@div fn@overflow-div
|
|
. nr fn@have-overflow 1
|
|
.\}
|
|
.el \{\
|
|
. if \\n[pg@ncols]>1 \
|
|
. if \\n[fn*max-width]>\\n[pg@fn-colw] \
|
|
. nr pg@fn-bottom-margin \\n[.p]-\\n[FM]-\\n[nl]+1v
|
|
. wh \\n[fn@bottom-pos]u fn*catch-overflow
|
|
. fn@print-sep
|
|
. ev nf
|
|
. fn@div
|
|
. rm fn@div
|
|
. ev
|
|
. if '\\n(.z'fn@overflow-div' \{\
|
|
. di
|
|
. nr fn@have-overflow \\n[dn]>0
|
|
. \}
|
|
. ch fn*catch-overflow
|
|
.\}
|
|
..
|
|
.de fn*catch-overflow
|
|
.di fn@overflow-div
|
|
..
|
|
.nr fn*embed-count 0
|
|
.de @div-end!fn@div
|
|
.br
|
|
.if '\\n[.ev]'fn' .ev
|
|
.fn*end-div
|
|
.nr fn*open 0
|
|
..
|
|
.als @div-end!fn*embed-div @div-end!fn@div
|
|
.de fn*start-div
|
|
.ie '\\n(.z'' \{\
|
|
. da fn@div
|
|
. if !\\n[pg@fn-flag] .ns
|
|
.\}
|
|
.el .di fn*embed-div
|
|
..
|
|
.de fn*end-div
|
|
.ie '\\n(.z'fn@div' \{\
|
|
. di
|
|
. nr fn*page-bottom-pos -\\n[dn]
|
|
. nr fn*max-width \\n[fn*max-width]>?\\n[dl]
|
|
. if !\\n[pg@fn-flag] .nr fn*page-bottom-pos -\\n[fn@sep-dist]
|
|
. nr pg@fn-flag 1
|
|
. nr fn*page-bottom-pos \\n[nl]-\\n[.p]+\n[.V]>?\\n[fn*page-bottom-pos]
|
|
. ch pg@bottom \\n[fn*page-bottom-pos]u
|
|
.\}
|
|
.el \{\
|
|
. ie '\\n(.z'fn*embed-div' \{\
|
|
. di
|
|
. rn fn*embed-div fn*embed-div!\\n[fn*embed-count]
|
|
\!. fn*embed-start \\n[fn*embed-count]
|
|
. rs
|
|
' sp (u;\\n[dn]+\\n[fn@sep-dist]+\\n[.V])
|
|
\!. fn*embed-end
|
|
. nr fn*embed-count +1
|
|
. \}
|
|
. el \{\
|
|
. ev fn
|
|
. @error-recover unclosed diversion within footnote
|
|
. \}
|
|
.\}
|
|
..
|
|
.de fn*embed-start
|
|
.ie '\\n(.z'' \{\
|
|
. fn*start-div
|
|
. ev nf
|
|
. fn*embed-div!\\$1
|
|
. rm fn*embed-div!\\$1
|
|
. ev
|
|
. fn*end-div
|
|
. di fn*null
|
|
.\}
|
|
.el \{\
|
|
\!. fn*embed-start \\$1
|
|
. rs
|
|
.\}
|
|
..
|
|
.de fn*embed-end
|
|
.ie '\\n(.z'fn*null' \{\
|
|
. di
|
|
. rm fn*null
|
|
.\}
|
|
.el \!.fn*embed-end
|
|
..
|
|
.\" It's important that fn@print-sep use up exactly fn@sep-dist vertical space.
|
|
.de fn@print-sep
|
|
.ev fn
|
|
.in 0
|
|
.vs \\n[fn@sep-dist]u
|
|
\D'l 1i 0'
|
|
.br
|
|
.ev
|
|
..
|
|
.\" ***************************
|
|
.\" ******** module kp ********
|
|
.\" ***************************
|
|
.\" Keeps.
|
|
.de KS
|
|
.br
|
|
.di kp*div
|
|
..
|
|
.de KF
|
|
.if !'\\n(.z'' .@error-recover KF while open diversion
|
|
.di kp*fdiv
|
|
.ev k
|
|
.par@reset-env
|
|
.par@reset
|
|
..
|
|
.de KE
|
|
.ie '\\n(.z'kp*div' .kp*end
|
|
.el \{\
|
|
. ie '\\n(.z'kp*fdiv' .kp*fend
|
|
. el .@error KE without KS or KF
|
|
.\}
|
|
..
|
|
.de @div-end!kp*div
|
|
.kp*end
|
|
..
|
|
.de @div-end!kp*fdiv
|
|
.kp*fend
|
|
..
|
|
.de kp*need
|
|
.ie '\\n(.z'' .ds@need \\$1
|
|
.el \!.kp*need \\$1
|
|
..
|
|
.\" end non-floating keep
|
|
.de kp*end
|
|
.br
|
|
.di
|
|
.kp*need \\n[dn]
|
|
.ev nf
|
|
.kp*div
|
|
.ev
|
|
.rm kp*div
|
|
..
|
|
.\" Floating keeps.
|
|
.nr kp@head 0
|
|
.nr kp@tail 0
|
|
.\" end floating keep
|
|
.de kp*fend
|
|
.br
|
|
.ev
|
|
.di
|
|
.ie \\n[.t]-(\\n[.k]>0*1v)>\\n[dn] \{\
|
|
. br
|
|
. ev nf
|
|
. kp*fdiv
|
|
. rm kp*fdiv
|
|
. ev
|
|
.\}
|
|
.el \{\
|
|
. rn kp*fdiv kp*div!\\n[kp@tail]
|
|
. nr kp*ht!\\n[kp@tail] 0\\n[dn]
|
|
. nr kp@tail +1
|
|
.\}
|
|
..
|
|
.\" top of page processing for KF
|
|
.nr kp*doing-top 0
|
|
.de kp@top-hook
|
|
.if !\\n[kp*doing-top] \{\
|
|
. nr kp*doing-top 1
|
|
. kp*do-top
|
|
. nr kp*doing-top 0
|
|
.\}
|
|
..
|
|
.de kp*do-top
|
|
.\" If the first keep won't fit, only force it out if we haven't had a footnote
|
|
.\" and we're at the top of the page.
|
|
.nr kp*force \\n[pg@fn-flag]=0&(\\n[nl]<=\\n[pg@header-bottom])
|
|
.nr kp*fits 1
|
|
.while \\n[kp@tail]>\\n[kp@head]&\\n[kp*fits] \{\
|
|
. ie \\n[.t]>\\n[kp*ht!\\n[kp@head]]:\\n[kp*force] \{\
|
|
. nr kp*force 0
|
|
. \" It's important to advance kp@head before bringing
|
|
. \" back the keep, so that if the last line of the
|
|
. \" last keep springs the bottom of page trap, a new
|
|
. \" page will not be started unnecessarily.
|
|
. rn kp*div!\\n[kp@head] kp*temp
|
|
. nr kp@head +1
|
|
. ev nf
|
|
. kp*temp
|
|
. ev
|
|
. rm kp*temp
|
|
. \}
|
|
. el .nr kp*fits 0
|
|
.\}
|
|
..
|
|
.\" ***************************
|
|
.\" ******** module ds ********
|
|
.\" ***************************
|
|
.\" Displays and non-floating keeps.
|
|
.de DE
|
|
.ds*end!\\n[\\n[.ev]:ds-type]
|
|
.nr \\n[.ev]:ds-type 0
|
|
..
|
|
.de ds@auto-end
|
|
.if \\n[\\n[.ev]:ds-type] \{\
|
|
. @error automatically terminating display
|
|
. DE
|
|
.\}
|
|
..
|
|
.de @div-end!ds*div
|
|
.ie \\n[\\n[.ev]:ds-type] .DE
|
|
.el .ds*end!2
|
|
..
|
|
.de ds*end!0
|
|
.@error DE without DS, ID, CD, LD or BD
|
|
..
|
|
.de LD
|
|
.br
|
|
.nr \\n[.ev]:ds-type 1
|
|
.par@reset
|
|
.nf
|
|
.sp \\n[DD]u
|
|
..
|
|
.de ID
|
|
.LD
|
|
.ie \\n[.$] .in +(n;\\$1)
|
|
.el .in +\\n[DI]u
|
|
..
|
|
.de CD
|
|
.LD
|
|
.ce 9999
|
|
..
|
|
.de RD
|
|
.LD
|
|
.rj 9999
|
|
..
|
|
.de ds*common-end
|
|
.par@reset
|
|
.sp \\n[DD]u
|
|
..
|
|
.als ds*end!1 ds*common-end
|
|
.de BD
|
|
.LD
|
|
.nr \\n[.ev]:ds-type 2
|
|
.di ds*div
|
|
..
|
|
.de ds*end!2
|
|
.br
|
|
.ie '\\n(.z'ds*div' \{\
|
|
. di
|
|
. nf
|
|
. in (u;\\n[.l]-\\n[dl]/2>?0)
|
|
. ds*div
|
|
. rm ds*div
|
|
. ds*common-end
|
|
.\}
|
|
.el .@error-recover mismatched DE
|
|
..
|
|
.de DS
|
|
.br
|
|
.di ds*div
|
|
.ie '\\$1'B' \{\
|
|
. LD
|
|
. nr \\n[.ev]:ds-type 4
|
|
.\}
|
|
.el \{\
|
|
. ie '\\$1'L' .LD
|
|
. el \{\
|
|
. ie '\\$1'C' .CD
|
|
. el \{\
|
|
. ie '\\$1'R' .RD
|
|
. el \{\
|
|
. ie '\\$1'I' .ID \\$2
|
|
. el .ID \\$1
|
|
. \}
|
|
. \}
|
|
. \}
|
|
. nr \\n[.ev]:ds-type 3
|
|
.\}
|
|
..
|
|
.de ds@need
|
|
.if '\\n(.z'' \{\
|
|
. while \\n[.t]<=(\\$1)&(\\n[nl]>\\n[pg@header-bottom]) \{\
|
|
. rs
|
|
' sp \\n[.t]u
|
|
. \}
|
|
.\}
|
|
..
|
|
.de ds*end!3
|
|
.br
|
|
.ie '\\n(.z'ds*div' \{\
|
|
. di
|
|
. ds@need \\n[dn]
|
|
. ev nf
|
|
. ds*div
|
|
. ev
|
|
. rm ds*div
|
|
. ds*common-end
|
|
.\}
|
|
.el .@error-recover mismatched DE
|
|
..
|
|
.de ds*end!4
|
|
.ie '\\n(.z'ds*div' \{\
|
|
. br
|
|
. di
|
|
. nf
|
|
. in (u;\\n[.l]-\\n[dl]/2>?0)
|
|
. ds@need \\n[dn]
|
|
. ds*div
|
|
. rm ds*div
|
|
. ds*common-end
|
|
.\}
|
|
.el .@error-recover mismatched DE
|
|
..
|
|
.\" ****************************
|
|
.\" ******** module par ********
|
|
.\" ****************************
|
|
.\" Paragraph-level formatting.
|
|
.\" Load time initialization.
|
|
.de par@load-init
|
|
.\" PS and VS might have been set on the command-line
|
|
.if !rPS .nr PS 10
|
|
.if !rLL .nr LL 6i
|
|
.ll \\n[LL]u
|
|
.\" don't set LT so that it can be defaulted from LL
|
|
.ie rLT .lt \\n[LT]u
|
|
.el .lt \\n[LL]u
|
|
.ps \\n[PS]
|
|
.\" don't set VS so that it can be defaulted from PS
|
|
.ie rVS .par*vs \\n[VS]
|
|
.el .par*vs \\n[PS]+2
|
|
.if dFAM .fam \\*[FAM]
|
|
.if !rHY .nr HY 14
|
|
.hy \\n[HY]
|
|
.TA
|
|
.CHECK-FOOTER-AND-KEEP
|
|
..
|
|
.de par*vs
|
|
.\" If it's too big to be in points, treat it as units.
|
|
.ie (p;\\$1)>=40p .vs (u;\\$1)
|
|
.el .vs (p;\\$1)
|
|
..
|
|
.de par@ab-indent
|
|
.nr 0:li (u;\\n[LL]/12)
|
|
.nr 0:ri \\n[0:li]
|
|
..
|
|
.de par*env-init
|
|
.aln \\n[.ev]:PS PS
|
|
.aln \\n[.ev]:VS VS
|
|
.aln \\n[.ev]:LL LL
|
|
.aln \\n[.ev]:MCLL LL
|
|
.aln \\n[.ev]:LT LT
|
|
.aln \\n[.ev]:MCLT LT
|
|
.aln \\n[.ev]:PI PI
|
|
.aln \\n[.ev]:PD PD
|
|
.ad \\n[par*adj]
|
|
.par@reset-env
|
|
..
|
|
.\" happens when the first page begins
|
|
.de par@init
|
|
.if !rLT .nr LT \\n[LL]
|
|
.if !rFL .nr FL \\n[LL]*5/6
|
|
.if !rVS .nr VS \\n[PS]+2
|
|
.if !rDI .nr DI .5i
|
|
.if !rFPS .nr FPS \\n[PS]-2
|
|
.if !rFVS .nr FVS \\n[FPS]+2
|
|
.\" don't change environment 0
|
|
.ev h
|
|
.ps \\n[PS]
|
|
.if !rQI .nr QI 5n
|
|
.if !rPI .nr PI 5n
|
|
.par*vs \\n[VS]
|
|
.if !rPD .nr PD .3v>?\n(.V
|
|
.if !rDD .nr DD .5v>?\n(.V
|
|
.if !rFI .nr FI 2n
|
|
.if !rFPD .nr FPD \\n[PD]/2
|
|
.ev
|
|
.if !dFAM .ds FAM \\n[.fam]
|
|
.nr par*adj \\n[.j]
|
|
.par*env-init
|
|
.ev h
|
|
.par*env-init
|
|
.ev
|
|
.ev fn
|
|
.par*env-init
|
|
.ev
|
|
.ev k
|
|
.par*env-init
|
|
.ev
|
|
.aln 0:MCLL pg@colw
|
|
.aln 0:MCLT pg@colw
|
|
.aln k:MCLL pg@colw
|
|
.aln k:MCLT pg@colw
|
|
.aln fn:PS FPS
|
|
.aln fn:VS FVS
|
|
.aln fn:LL FL
|
|
.aln fn:LT FL
|
|
.aln fn:PI FI
|
|
.aln fn:PD FPD
|
|
.aln fn:MCLL pg@fn-colw
|
|
.aln fn:MCLT pg@fn-colw
|
|
..
|
|
.de par@reset-env
|
|
.nr \\n[.ev]:il 0
|
|
.nr \\n[.ev]:li 0
|
|
.nr \\n[.ev]:ri 0
|
|
.nr \\n[.ev]:ai \\n[\\n[.ev]:PI]
|
|
.nr \\n[.ev]:pli 0
|
|
.nr \\n[.ev]:pri 0
|
|
.nr \\n[.ev]:ds-type 0
|
|
..
|
|
.\" par@reset
|
|
.de par@reset
|
|
.br
|
|
.ce 0
|
|
.rj 0
|
|
.ul 0
|
|
.fi
|
|
.ie \\n[pg@ncols]>1 \{\
|
|
. ll (u;\\n[\\n[.ev]:MCLL]-\\n[\\n[.ev]:ri]-\\n[\\n[.ev]:pri])
|
|
. lt \\n[\\n[.ev]:MCLT]u
|
|
.\}
|
|
.el \{\
|
|
. ll (u;\\n[\\n[.ev]:LL]-\\n[\\n[.ev]:ri]-\\n[\\n[.ev]:pri])
|
|
. lt \\n[\\n[.ev]:LT]u
|
|
.\}
|
|
.in (u;\\n[\\n[.ev]:li]+\\n[\\n[.ev]:pli])
|
|
.ft 1
|
|
.fam \\*[FAM]
|
|
.ps \\n[\\n[.ev]:PS]
|
|
.par*vs \\n[\\n[.ev]:VS]
|
|
.ls 1
|
|
.TA
|
|
.hy \\n[HY]
|
|
..
|
|
.de @RT
|
|
.nr \\n[.ev]:pli 0
|
|
.nr \\n[.ev]:pri 0
|
|
.par@reset
|
|
..
|
|
.\" This can be redefined by the user.
|
|
.de TA
|
|
.ta T 5n
|
|
..
|
|
.de par*start
|
|
.ds@auto-end
|
|
.nr \\n[.ev]:pli \\$1
|
|
.nr \\n[.ev]:pri \\$2
|
|
.par@reset
|
|
.sp \\n[\\n[.ev]:PD]u
|
|
.ne 1v+\\n(.Vu
|
|
..
|
|
.de par@finish
|
|
.nr \\n[.ev]:pli 0
|
|
.nr \\n[.ev]:pri 0
|
|
.par@reset
|
|
..
|
|
.\" normal LP
|
|
.de @LP
|
|
.par*start 0 0
|
|
.nr \\n[.ev]:ai \\n[\\n[.ev]:PI]
|
|
..
|
|
.de @PP
|
|
.par*start 0 0
|
|
.nr \\n[.ev]:ai \\n[\\n[.ev]:PI]
|
|
.if !'\*(.T'html' .ti +\\n[\\n[.ev]:ai]u
|
|
..
|
|
.de @QP
|
|
.nr \\n[.ev]:ai \\n[\\n[.ev]:PI]
|
|
.par*start \\n[QI] \\n[QI]
|
|
..
|
|
.de @XP
|
|
.par*start \\n[\\n[.ev]:PI] 0
|
|
.ti -\\n[\\n[.ev]:PI]u
|
|
..
|
|
.de @IP
|
|
.if \\n[.$]>1 .nr \\n[.ev]:ai (n;\\$2)
|
|
.par*start \\n[\\n[.ev]:ai] 0
|
|
.if !'\\$1'' \{\
|
|
. \" Divert the label so as to freeze any spaces.
|
|
. di par*label
|
|
. par*push-tag-env
|
|
\&\\$1
|
|
. par*pop-tag-env
|
|
. di
|
|
. chop par*label
|
|
. ti -\\n[\\n[.ev]:ai]u
|
|
. ie \\n[dl]+1n<=\\n[\\n[.ev]:ai] \\*[par*label]\h'|\\n[\\n[.ev]:ai]u'\c
|
|
. el \{\
|
|
\\*[par*label]
|
|
. br
|
|
. \}
|
|
. rm par*label
|
|
.\}
|
|
..
|
|
.de @IP-html
|
|
.if \\n[.$]>1 .nr \\n[.ev]:ai (n;\\$2)
|
|
.par*start \\n[\\n[.ev]:ai] 0
|
|
.if !'\\$1'' \{\
|
|
. \" Divert the label so as to freeze any spaces.
|
|
. di par*label
|
|
. par*push-tag-env
|
|
\&\\$1
|
|
. par*pop-tag-env
|
|
. di
|
|
. chop par*label
|
|
. ti -\\n[\\n[.ev]:ai]u
|
|
. ie \\n[dl]+1n<=\\n[\\n[.ev]:ai] \{\
|
|
. HTML-TAG-NS ".col 1"
|
|
\\$1\h'|\\n[\\n[.ev]:ai]u'\c
|
|
. HTML-TAG-NS ".col 2"
|
|
. \}
|
|
. el \{\
|
|
\\$1
|
|
. br
|
|
. \}
|
|
. rm par*label
|
|
.\}
|
|
..
|
|
.\" We don't want margin characters to be attached when we divert
|
|
.\" the tag. Since there's no way to save and restore the current
|
|
.\" margin character, we have to switch to a new environment, taking
|
|
.\" what we need of the old environment with us.
|
|
.de par*push-tag-env
|
|
.nr par*saved-font \\n[.f]
|
|
.nr par*saved-size \\n[.s]z
|
|
.nr par*saved-ss \\n[.ss]
|
|
.ds par*saved-fam \\n[.fam]
|
|
.ev par
|
|
.nf
|
|
.TA
|
|
.ft \\n[par*saved-font]
|
|
.ps \\n[par*saved-size]u
|
|
.ss \\n[par*saved-ss]
|
|
.fam \\*[par*saved-fam]
|
|
..
|
|
.de par*pop-tag-env
|
|
.ev
|
|
..
|
|
.de @RS
|
|
.br
|
|
.nr \\n[.ev]:li!\\n[\\n[.ev]:il] \\n[\\n[.ev]:li]
|
|
.nr \\n[.ev]:ri!\\n[\\n[.ev]:il] \\n[\\n[.ev]:ri]
|
|
.nr \\n[.ev]:ai!\\n[\\n[.ev]:il] \\n[\\n[.ev]:ai]
|
|
.nr \\n[.ev]:pli!\\n[\\n[.ev]:il] \\n[\\n[.ev]:pli]
|
|
.nr \\n[.ev]:pri!\\n[\\n[.ev]:il] \\n[\\n[.ev]:pri]
|
|
.nr \\n[.ev]:il +1
|
|
.nr \\n[.ev]:li +\\n[\\n[.ev]:ai]
|
|
.nr \\n[.ev]:ai \\n[\\n[.ev]:PI]
|
|
.par@reset
|
|
..
|
|
.de @RE
|
|
.br
|
|
.ie \\n[\\n[.ev]:il] \{\
|
|
. nr \\n[.ev]:il -1
|
|
. nr \\n[.ev]:ai \\n[\\n[.ev]:ai!\\n[\\n[.ev]:il]]
|
|
. nr \\n[.ev]:li \\n[\\n[.ev]:li!\\n[\\n[.ev]:il]]
|
|
. nr \\n[.ev]:ri \\n[\\n[.ev]:ri!\\n[\\n[.ev]:il]]
|
|
. nr \\n[.ev]:pli \\n[\\n[.ev]:pli!\\n[\\n[.ev]:il]]
|
|
. nr \\n[.ev]:pri \\n[\\n[.ev]:pri!\\n[\\n[.ev]:il]]
|
|
.\}
|
|
.el .@error unbalanced \\$0
|
|
.par@reset
|
|
..
|
|
.de @QS
|
|
.br
|
|
.nr \\n[.ev]:li!\\n[\\n[.ev]:il] \\n[\\n[.ev]:li]
|
|
.nr \\n[.ev]:ri!\\n[\\n[.ev]:il] \\n[\\n[.ev]:ri]
|
|
.nr \\n[.ev]:ai!\\n[\\n[.ev]:il] \\n[\\n[.ev]:ai]
|
|
.nr \\n[.ev]:pli!\\n[\\n[.ev]:il] \\n[\\n[.ev]:pli]
|
|
.nr \\n[.ev]:pri!\\n[\\n[.ev]:il] \\n[\\n[.ev]:pri]
|
|
.nr \\n[.ev]:il +1
|
|
.nr \\n[.ev]:li +\\n[QI]
|
|
.nr \\n[.ev]:ri +\\n[QI]
|
|
.nr \\n[.ev]:ai \\n[\\n[.ev]:PI]
|
|
.par@reset
|
|
..
|
|
.als @QE @RE
|
|
.\" start boxed text
|
|
.de B1
|
|
.br
|
|
.HTML-IMAGE
|
|
.di par*box-div
|
|
.nr \\n[.ev]:li +1n
|
|
.nr \\n[.ev]:ri +1n
|
|
.nr par*box-in \\n[.in]
|
|
.\" remember what 1n is, just in case the point size changes
|
|
.nr par*box-n 1n
|
|
.in +1n
|
|
.ll -1n
|
|
.lt -1n
|
|
.ti \\n[par*box-in]u+1n
|
|
..
|
|
.de @div-end!par*box-div
|
|
.B2
|
|
..
|
|
.\" end boxed text
|
|
.\" Postpone the drawing of the box until we're in the top-level diversion,
|
|
.\" in case there's a footnote inside the box.
|
|
.de B2
|
|
.ie '\\n(.z'par*box-div' \{\
|
|
. br
|
|
. if \n[.V]>.25m .sp
|
|
. di
|
|
. if \n[.V]>.25m .sp
|
|
. ds@need \\n[dn]
|
|
. par*box-mark-top
|
|
. ev nf
|
|
. par*box-div
|
|
. ev
|
|
. nr \\n[.ev]:ri -\\n[par*box-n]
|
|
. nr \\n[.ev]:li -\\n[par*box-n]
|
|
. in -\\n[par*box-n]u
|
|
. ll +\\n[par*box-n]u
|
|
. lt +\\n[par*box-n]u
|
|
. par*box-draw \\n[.i]u \\n[.l]u-(\\n[.H]u==1n*1n)
|
|
.\}
|
|
.el .@error B2 without B1
|
|
.HTML-IMAGE-END
|
|
..
|
|
.de par*box-mark-top
|
|
.ie '\\n[.z]'' \{\
|
|
. rs
|
|
. mk par*box-top
|
|
.\}
|
|
.el \!.par*box-mark-top
|
|
..
|
|
.de par*box-draw
|
|
.ie '\\n[.z]'' \{\
|
|
. nr par*box-in \\n[.i]
|
|
. nr par*box-ll \\n[.l]
|
|
. nr par*box-vpt \\n[.vpt]
|
|
. nr par*box-ad \\n[.j]
|
|
. ad l
|
|
. vpt 0
|
|
. in \\$1
|
|
. ll \\$2
|
|
\v'-1v+.25m'\
|
|
\D'l (u;\\n[.l]-\\n[.i]) 0'\
|
|
\D'l 0 |\\n[par*box-top]u'\
|
|
\D'l -(u;\\n[.l]-\\n[.i]) 0'\
|
|
\D'l 0 -|\\n[par*box-top]u'
|
|
. br
|
|
. sp -1
|
|
. in \\n[par*box-in]u
|
|
. ll \\n[par*box-ll]u
|
|
. vpt \\n[par*box-vpt]
|
|
. ad \\n[par*box-ad]
|
|
.\}
|
|
.el \!.par*box-draw \\$1 \\$2
|
|
..
|
|
.de @SH
|
|
.par@finish
|
|
.\" Keep together the heading and the first two lines of the next paragraph.
|
|
.ne 3v+\\n[\\n[.ev]:PD]u+\\n(.Vu
|
|
.sp 1
|
|
.ft B
|
|
.HTML-TAG ".SH 1"
|
|
..
|
|
.\" TL, AU, and AI are aliased to these in cov*ab-init.
|
|
.de par@TL
|
|
.par@finish
|
|
.sp 1
|
|
.ft B
|
|
.ps +2
|
|
.vs +3p
|
|
.ce 9999
|
|
.HTML-TAG ".tl"
|
|
..
|
|
.de par@AU
|
|
.par@finish
|
|
.sp 1
|
|
.ft I
|
|
.ce 9999
|
|
..
|
|
.de par@AI
|
|
.par@finish
|
|
.sp .5
|
|
.ce 9999
|
|
..
|
|
.\" In paragraph macros.
|
|
.de NL
|
|
.ps \\n[\\n[.ev]:PS]
|
|
..
|
|
.de SM
|
|
.ps -2
|
|
..
|
|
.de LG
|
|
.ps +2
|
|
..
|
|
.de R
|
|
.ft R
|
|
..
|
|
.\" par*define-font-macro macro font
|
|
.de par*define-font-macro
|
|
.de \\$1
|
|
.ie \\\\n[.$] \{\
|
|
. nr par*prev-font \\\\n[.f]
|
|
\&\\\\$3\f[\\$2]\\\\$1\f[\\\\n[par*prev-font]]\\\\$2
|
|
.\}
|
|
.el .ft \\$2
|
|
\\..
|
|
..
|
|
.par*define-font-macro B B
|
|
.par*define-font-macro I I
|
|
.par*define-font-macro BI BI
|
|
.par*define-font-macro CW CR
|
|
.\" underline a word
|
|
.de UL
|
|
\Z'\\$1'\v'.25m'\D'l \w'\\$1'u 0'\v'-.25m'\\$2
|
|
..
|
|
.\" box a word
|
|
.de BX
|
|
.nr par*bxw \w'\\$1'+.4m
|
|
\Z'\v'.25m'\D'l 0 -1m'\D'l \\n[par*bxw]u 0'\D'l 0 1m'\D'l -\\n[par*bxw]u 0''\
|
|
\Z'\h'.2m'\\$1'\
|
|
\h'\\n[par*bxw]u'
|
|
..
|
|
.\" The first time UX is used, put a registered mark after it.
|
|
.ds par*ux-rg \(rg
|
|
.de UX
|
|
\s[\\n[.s]*8u/10u]UNIX\s0\\$1\\*[par*ux-rg]
|
|
.ds par*ux-rg
|
|
..
|
|
.ds par@sup-start \v'-.9m\s'\En[.s]*7u/10u'+.7m'
|
|
.als { par@sup-start
|
|
.ds par@sup-end \v'-.7m\s0+.9m'
|
|
.als } par@sup-end
|
|
.\" footnote paragraphs
|
|
.\" FF is the footnote format
|
|
.nr FF 0
|
|
.\" This can be redefined. It gets a second argument of `no' if the first
|
|
.\" argument was supplied by the user, rather than automatically.
|
|
.de FP
|
|
.br
|
|
.if !d par*fp!\\n[FF] \{\
|
|
. @error unknown footnote format `\\n[FF]'
|
|
. nr FF 0
|
|
.\}
|
|
.ie '\\$2'no' .par*fp!\\n[FF]-no "\\$1"
|
|
.el .par*fp!\\n[FF] "\\$1"
|
|
..
|
|
.de par*fp!0
|
|
.@PP
|
|
\&\\*[par@sup-start]\\$1\\*[par@sup-end]\ \c
|
|
..
|
|
.de par*fp!0-no
|
|
.@PP
|
|
\&\\$1\ \c
|
|
..
|
|
.de par*fp!1
|
|
.@PP
|
|
\&\\$1.\ \c
|
|
..
|
|
.de par*fp!1-no
|
|
.@PP
|
|
\&\\$1\ \c
|
|
..
|
|
.de par*fp!2
|
|
.@LP
|
|
\&\\$1.\ \c
|
|
..
|
|
.de par*fp!2-no
|
|
.@LP
|
|
\&\\$1\ \c
|
|
..
|
|
.de par*fp!3
|
|
.@IP "\\$1." (u;\\n[\\n[.ev]:PI]*2)
|
|
..
|
|
.de par*fp!3-no
|
|
.@IP "\\$1" (u;\\n[\\n[.ev]:PI]*2)
|
|
..
|
|
.\" ***************************
|
|
.\" ******** module nh ********
|
|
.\" ***************************
|
|
.\" Numbered headings.
|
|
.\" nh*hl is the level of the last heading
|
|
.nr nh*hl 0
|
|
.\" numbered heading
|
|
.de @NH
|
|
.HTML-TAG ".NH \\$1"
|
|
.ie '\\$1'S' \{\
|
|
. shift
|
|
. nr nh*hl 0
|
|
. while \\n[.$] \{\
|
|
. nr nh*hl +1
|
|
. nr H\\n[nh*hl] 0\\$1
|
|
. shift
|
|
. \}
|
|
. if !\\n[nh*hl] \{\
|
|
. nr H1 1
|
|
. nr nh*hl 1
|
|
. @error missing arguments to .NH S
|
|
. \}
|
|
.\}
|
|
.el \{\
|
|
. nr nh*ohl \\n[nh*hl]
|
|
. ie \\n[.$] \{\
|
|
. nr nh*hl 0\\$1
|
|
. ie \\n[nh*hl]<=0 \{\
|
|
. nr nh*ohl 0
|
|
. nr nh*hl 1
|
|
. \}
|
|
. el \{\
|
|
. if \\n[nh*hl]-\\n[nh*ohl]>1 \
|
|
. @warning .NH \\n[nh*ohl] followed by .NH \\n[nh*hl]
|
|
. \}
|
|
. \}
|
|
. el .nr nh*hl 1
|
|
. while \\n[nh*hl]>\\n[nh*ohl] \{\
|
|
. nr nh*ohl +1
|
|
. nr H\\n[nh*ohl] 0
|
|
. \}
|
|
. nr H\\n[nh*hl] +1
|
|
.\}
|
|
.ds SN
|
|
.nr nh*i 0
|
|
.while \\n[nh*i]<\\n[nh*hl] \{\
|
|
. nr nh*i +1
|
|
. as SN \\n[H\\n[nh*i]].
|
|
.\}
|
|
.SH
|
|
\\*[SN]
|
|
..
|
|
.\" ****************************
|
|
.\" ******** module toc ********
|
|
.\" ****************************
|
|
.\" Table of contents generation.
|
|
.de @XS
|
|
.da toc*div
|
|
.ev h
|
|
.ie \\n[.$] .XA "\\$1"
|
|
.el .XA
|
|
..
|
|
.de @div-end!toc*div
|
|
.XE
|
|
..
|
|
.de XA
|
|
.ie '\\n(.z'toc*div' \{\
|
|
. if d toc*num .toc*end-entry
|
|
. ie \\n[.$] \{\
|
|
. ie '\\$1'no' .ds toc*num
|
|
. el .ds toc*num "\\$1
|
|
. \}
|
|
. el .ds toc*num \\n[PN]
|
|
. br
|
|
. par@reset
|
|
. na
|
|
. ll -8n
|
|
. in (n;0\\$2)
|
|
.\}
|
|
.el .@error XA without XS
|
|
..
|
|
.de XE
|
|
.ie '\\n(.z'toc*div' \{\
|
|
. if d toc*num .toc*end-entry
|
|
. ev
|
|
. di
|
|
.\}
|
|
.el .@error XS without XE
|
|
..
|
|
.de toc*end-entry
|
|
\\a\\t\\*[toc*num]
|
|
.br
|
|
.rm toc*num
|
|
..
|
|
.de PX
|
|
.1C
|
|
.if !'\\$1'no' \{\
|
|
. ce 1
|
|
. ps \\n[PS]+2
|
|
. ft B
|
|
\\*[TOC]
|
|
. ft
|
|
. ps
|
|
.\}
|
|
.nf
|
|
.char \[toc*leader-char] .\h'1m'
|
|
.lc \[toc*leader-char]
|
|
.ta (u;\\n[.l]-\\n[.i]-\w'000') (u;\\n[.l]-\\n[.i])R
|
|
.sp 2
|
|
.toc*div
|
|
.par@reset
|
|
..
|
|
.\" print the table of contents on page i
|
|
.de TC
|
|
.P1
|
|
.pg@begin 1 i
|
|
.PX \\$1
|
|
..
|
|
.\" ****************************
|
|
.\" ******** module eqn ********
|
|
.\" ****************************
|
|
.\" Eqn support.
|
|
.de EQ
|
|
..
|
|
.de EN
|
|
..
|
|
.de @EQ
|
|
.br
|
|
.ds eqn*num "\\$2
|
|
.ie '\\$1'L' .nr eqn*type 0
|
|
.el \{\
|
|
. ie '\\$1'I' .nr eqn*type 1
|
|
. el \{\
|
|
. nr eqn*type 2
|
|
. if !'\\$1'C' .ds eqn*num "\\$1
|
|
. \}
|
|
.\}
|
|
.di eqn*div
|
|
.in 0
|
|
.if \\n[eqn*type]=0 .HTML-IMAGE-LEFT
|
|
.if \\n[eqn*type]=1 \{\
|
|
. if '\*(.T'html' .RS
|
|
. HTML-IMAGE-INLINE
|
|
.\}
|
|
.if \\n[eqn*type]=2 .HTML-IMAGE
|
|
.if !'\*(.T'html' .nf
|
|
..
|
|
.de @div-end!eqn*div
|
|
.@EN
|
|
..
|
|
.\" Note that geqn mark and lineup work correctly in centered equations.
|
|
.de @EN
|
|
.ie !'\\n(.z'eqn*div' .@error-recover mismatched EN
|
|
.el \{\
|
|
. br
|
|
. di
|
|
. nr eqn*have-num 0
|
|
. if !'\\*[eqn*num]'' .nr eqn*have-num 1
|
|
. ie \\n[dl]:\\n[eqn*have-num] \{\
|
|
. if !'\*(.T'html' .sp \\n[DD]u
|
|
. par@reset
|
|
. ds eqn*tabs \\n[.tabs]
|
|
. nf
|
|
. ie \\n[dl] \{\
|
|
.\" --fixme-- this really should not be necessary
|
|
.\" and indicates that there is extra space creeping into
|
|
.\" an equation when ps4html is enabled..
|
|
. ie r ps4html .ds@need \\n[dn]u-1v+\n[.V]u+1i
|
|
. el .ds@need \\n[dn]u-1v+\n[.V]u
|
|
. chop eqn*div
|
|
. ie \\n[eqn*type]=0 \{\
|
|
. ta (u;\\n[.l]-\\n[.i])R
|
|
\\*[eqn*div]\t\\*[eqn*num]
|
|
. \}
|
|
. el \{\
|
|
. ie \\n[eqn*type]=1 .ta \\n[DI]u \
|
|
(u;\\n[.l]-\\n[.i])R
|
|
. el .ta (u;\\n[.l]-\\n[.i]/2)C \
|
|
(u;\\n[.l]-\\n[.i])R
|
|
\t\\*[eqn*div]\t\\*[eqn*num]
|
|
. \}
|
|
. \}
|
|
. el \{\
|
|
. ta (u;\\n[.l]-\\n[.i])R
|
|
\t\\*[eqn*num]
|
|
. \}
|
|
. if !'\*(.T'html' .sp \\n[DD]u
|
|
. ta \\*[eqn*tabs]
|
|
. \}
|
|
. el \{
|
|
.\" must terminate empty equations in html and ps4html as they contain
|
|
.\" the HTML-IMAGE-END suppression nodes
|
|
. if \\n[dl] .chop eqn*div
|
|
. if '\*(.T'html' \\*[eqn*div]
|
|
. if r ps4html \\*[eqn*div]
|
|
. \}
|
|
. if !'\*(.T'html' .fi
|
|
. if \\n[eqn*type]=0 .HTML-IMAGE-END
|
|
. if \\n[eqn*type]=1 \{\
|
|
. HTML-IMAGE-END
|
|
. if '\*(.T'html' .RE
|
|
. \}
|
|
. if \\n[eqn*type]=2 .HTML-IMAGE-END
|
|
.\}
|
|
..
|
|
.\" ****************************
|
|
.\" ******** module tbl ********
|
|
.\" ****************************
|
|
.\" Tbl support.
|
|
.nr tbl*have-header 0
|
|
.\" This gets called if TS occurs before the first paragraph.
|
|
.de TS
|
|
.LP
|
|
.\" cov*ab-init aliases TS to @TS
|
|
\\*[TS]\\
|
|
..
|
|
.de @TS
|
|
.sp \\n[DD]u
|
|
.\" .if !'\*(.T'html' .sp \\n[DD]u
|
|
.if '\\$1'H' .di tbl*header-div
|
|
.HTML-IMAGE
|
|
..
|
|
.de tbl@top-hook
|
|
.if \\n[tbl*have-header] \{\
|
|
. ie \\n[.t]-\\n[tbl*header-ht]-1v .tbl*print-header
|
|
. el .sp \\n[.t]u
|
|
.\}
|
|
..
|
|
.de tbl*print-header
|
|
.ev nf
|
|
.tbl*header-div
|
|
.ev
|
|
.mk #T
|
|
..
|
|
.de TH
|
|
.ie '\\n[.z]'tbl*header-div' \{\
|
|
. nr T. 0
|
|
. T#
|
|
. br
|
|
. di
|
|
. ie \\n[dn]+\\n[FM]+\\n[HM]+2v>=\\n[.p] \{\
|
|
. @error ridiculously long table header
|
|
. ds@need \\n[dn]
|
|
. tbl*print-header
|
|
. \}
|
|
. el \{\
|
|
. nr tbl*header-ht \\n[dn]
|
|
. ds@need \\n[dn]u+1v
|
|
. tbl*print-header
|
|
. nr tbl*have-header 1
|
|
. \}
|
|
.\}
|
|
.el .@error-recover .TH without .TS H
|
|
..
|
|
.de @div-end!tbl*header-div
|
|
.TH
|
|
.TE
|
|
..
|
|
.de TE
|
|
.ie '\\n(.z'tbl*header-div' .@error-recover .TS H but no .TH before .TE
|
|
.el \{\
|
|
. nr tbl*have-header 0
|
|
. if !'\*(.T'html' .sp \\n[DD]u
|
|
.\}
|
|
. HTML-IMAGE-END
|
|
.\" reset tabs
|
|
.TA
|
|
..
|
|
.de tbl@bottom-hook
|
|
.if \\n[tbl*have-header] \{\
|
|
. nr T. 1
|
|
. T#
|
|
.\}
|
|
..
|
|
.de T&
|
|
..
|
|
.\" ****************************
|
|
.\" ******** module pic ********
|
|
.\" ****************************
|
|
.\" Pic support.
|
|
.\" PS height width
|
|
.de PS
|
|
.br
|
|
.sp \\n[DD]u
|
|
.ie \\n[.$]<2 .@error bad arguments to PS (not preprocessed with pic?)
|
|
.el \{\
|
|
. ds@need (u;\\$1)+1v
|
|
. in +(u;\\n[.l]-\\n[.i]-\\$2/2>?0)
|
|
.\}
|
|
.HTML-IMAGE
|
|
..
|
|
.de PE
|
|
.HTML-IMAGE-END
|
|
.par@reset
|
|
.sp \\n[DD]u+.5m
|
|
..
|
|
.\" ****************************
|
|
.\" ******** module ref ********
|
|
.\" ****************************
|
|
.\" Refer support.
|
|
.de ]-
|
|
.rm [A [B [C [D [E [G [I [J [N [O [P [Q [R [S [T [V
|
|
.rm ref*string
|
|
..
|
|
.\" Other
|
|
.ds ref*spec!0 Q A T1 S V N P I C D O
|
|
.\" Journal article
|
|
.ds ref*spec!1 Q A T2 J S V N P I C D O
|
|
.\" Book
|
|
.ds ref*spec!2 Q A T1 S V P I C D O
|
|
.\" Article within book
|
|
.ds ref*spec!3 Q A T2 B E S V P I C D O
|
|
.\" Tech report
|
|
.ds ref*spec!4 Q A T2 R G P I C D O
|
|
.\" ][ type
|
|
.de ][
|
|
.if r [T \{\
|
|
. als [T1 [T
|
|
. als [T2 [T
|
|
.\}
|
|
.ie d ref*spec!\\$1 .ref*build \\*[ref*spec!\\$1]
|
|
.el \{\
|
|
. @error unknown reference type `\\$1'
|
|
. ref*build \\*[ref*spec!0]
|
|
.\}
|
|
.ref*print
|
|
.rm ref*string
|
|
.rm [F [T1 [T2
|
|
..
|
|
.\" start of reference number
|
|
.ds [. \\*[par@sup-start]
|
|
.\" end of reference number
|
|
.ds .] \\*[par@sup-end]
|
|
.\" period before reference
|
|
.ds <. .
|
|
.\" period after reference
|
|
.ds >. \" empty
|
|
.\" comma before reference
|
|
.ds <, ,
|
|
.\" comma after reference
|
|
.ds >, \" empty
|
|
.\" start collected references
|
|
.de ]<
|
|
.als ref*print ref*end-print
|
|
.SH
|
|
\&\\*[REFERENCES]
|
|
.par@reset
|
|
..
|
|
.\" end collected references
|
|
.de ]>
|
|
.par@finish
|
|
.als ref*print ref*normal-print
|
|
..
|
|
.de ref*normal-print
|
|
.ie d [F .FS "\\*([.\\*([F\\*(.]"
|
|
.el .FS \&
|
|
\\*[ref*string]
|
|
.FE
|
|
..
|
|
.de ref*end-print
|
|
.ie d [F .IP "\\*([F."
|
|
.el .XP
|
|
\\*[ref*string]
|
|
..
|
|
.als ref*print ref*normal-print
|
|
.de ref*build
|
|
.rm ref*string ref*post-punct
|
|
.nr ref*suppress-period 1
|
|
.while \\n[.$] \{\
|
|
. if d [\\$1 \{\
|
|
. ie d ref*add-\\$1 .ref*add-\\$1
|
|
. el .ref*add-dflt \\$1
|
|
. \}
|
|
. shift
|
|
.\}
|
|
.\" now add a final period
|
|
.ie d ref*string \{\
|
|
. if !\\n[ref*suppress-period] .as ref*string .
|
|
. if d ref*post-punct \{\
|
|
. as ref*string "\\*[ref*post-punct]
|
|
. rm ref*post-punct
|
|
. \}
|
|
.\}
|
|
.el .ds ref*string
|
|
..
|
|
.de ref*add-T1
|
|
.ref*field T , "\fI" "" "\fP"
|
|
.if r [T .nr ref*suppress-period \\n([T
|
|
..
|
|
.de ref*add-T2
|
|
.ref*field T , "\\*Q" "" "\\*U"
|
|
.if r [T .nr ref*suppress-period \\n([T
|
|
..
|
|
.de ref*add-P
|
|
.ie \\n([P>0 .ref*field P , "pp. "
|
|
.el .ref*field P , "p. "
|
|
..
|
|
.de ref*add-J
|
|
.ref*field J , \fI "" \fP
|
|
..
|
|
.de ref*add-D
|
|
.ref*field D "" ( )
|
|
..
|
|
.de ref*add-E
|
|
.ref*field E , "ed. "
|
|
..
|
|
.de ref*add-G
|
|
.ref*field G "" ( )
|
|
..
|
|
.de ref*add-B
|
|
.ref*field B "" "in \fI" "" \fP
|
|
..
|
|
.de ref*add-O
|
|
.ref*field O .
|
|
.ie r [O .nr ref*suppress-period \\n([O
|
|
.el .nr ref*suppress-period 1
|
|
..
|
|
.de ref*add-A
|
|
.ref*field A ,
|
|
.if r [A .nr ref*suppress-period \\n([A
|
|
..
|
|
.de ref*add-dflt
|
|
.ref*field \\$1 ,
|
|
..
|
|
.\" First argument is the field letter.
|
|
.\" Second argument is the punctuation character to use to separate this field
|
|
.\" from the previous field.
|
|
.\" Third argument is a string with which to prefix this field.
|
|
.\" Fourth argument is a string with which to postfix this field.
|
|
.\" Fifth argument is a string to add after the punctuation character supplied
|
|
.\" by the next field.
|
|
.de ref*field
|
|
.if d ref*string \{\
|
|
. ie d ref*post-punct \{\
|
|
. as ref*string "\\$2\\*[ref*post-punct] \"
|
|
. rm ref*post-punct
|
|
. \}
|
|
. el .as ref*string "\\$2 \"
|
|
.\}
|
|
.as ref*string "\\$3\\*([\\$1\\$4
|
|
.if \\n[.$]>4 .ds ref*post-punct "\\$5
|
|
.nr ref*suppress-period 0
|
|
..
|
|
.\" ****************************
|
|
.\" ******** module acc ********
|
|
.\" ****************************
|
|
.\" Accents and special characters.
|
|
.ds Q \(lq
|
|
.ds U \(rq
|
|
.ds - \(em
|
|
.\" Characters
|
|
.\" The idea of this definition is for the top of the 3 to be at the x-height.
|
|
.if !c\[yogh] .char \[yogh] \Z'\v'\w'x'*0-\En[rst]u'\s[\En[.s]*8u/10u]\
|
|
\v'\w'3'*0+\En[rst]u'3\s0'\h'\w'\s[\En[.s]*8u/10u]3'u'
|
|
.\" Accents
|
|
.de acc*over-def
|
|
.ds \\$1 \Z'\v'(u;\w'x'*0+\En[rst]-\En[.cht])'\
|
|
\h'(u;-\En[skw]+(-\En[.w]-\w'\\$2'/2)+\En[.csk])'\\$2'
|
|
..
|
|
.de acc*under-def
|
|
.ds \\$1 \Z'\v'\En[.cdp]u'\h'(u;-\En[.w]-\w'\\$2'/2)'\\$2'
|
|
..
|
|
.de acc*slash-def
|
|
.ds \\$1 \Z'\h'(u;-\En[.w]-\w'\\$2'/2)'\
|
|
\v'(u;\En[.cdp]-\En[.cht]+\En[rst]+\En[rsb]/2)'\\$2'
|
|
..
|
|
.de acc*prefix-def
|
|
.ds \\$1 \Z'\h'(u;\w'x'-\w'\\$2'/2)'\\$2'
|
|
..
|
|
.acc*prefix-def ' \'
|
|
.acc*prefix-def ` \`
|
|
.acc*prefix-def ^ ^
|
|
.acc*prefix-def , \(ac
|
|
.acc*prefix-def : \(ad
|
|
.acc*prefix-def ~ ~
|
|
.\" improved accent marks
|
|
.de AM
|
|
.acc*over-def ' \'
|
|
.acc*over-def ` \`
|
|
.acc*over-def ^ ^
|
|
.acc*over-def ~ ~
|
|
.acc*over-def : \(ad
|
|
.acc*over-def v \(ah
|
|
.acc*over-def _ \(a-
|
|
.acc*over-def o \(ao
|
|
.acc*under-def , \(ac
|
|
.acc*under-def . \s[\En[.s]*8u/10u]\v'.2m'.\v'-.2m'\s0
|
|
.acc*under-def hook \(ho
|
|
.acc*slash-def / /
|
|
.char \[hooko] o\\\\*[hook]
|
|
.ds q \[hooko]
|
|
.ds 3 \[yogh]
|
|
.ds D- \(-D\" Icelandic uppercase eth
|
|
.ds d- \(Sd\" Icelandic lowercase eth
|
|
.ds Th \(TP\" Icelandic uppercase thorn
|
|
.ds th \(Tp\" Icelandic lowercase thorn
|
|
.ds 8 \(ss\" German double s
|
|
.ds Ae \(AE\" AE ligature
|
|
.ds ae \(ae\" ae ligature
|
|
.ds Oe \(OE\" OE ligature
|
|
.ds oe \(oe\" oe ligature
|
|
.ds ? \(r?\" upside down ?
|
|
.ds ! \(r!\" upside down !
|
|
..
|
|
.de CHECK-FOOTER-AND-KEEP
|
|
.\" it might be better to als FS -> B1 and FE -> B2
|
|
.\" however this produced wierd results, so I've moved back to a more reliable
|
|
.\" but less interesting solution --fixme--
|
|
. if '\*(.T'html' \{\
|
|
. rm KF
|
|
. als KF KS
|
|
. rm FS
|
|
. de FS
|
|
. br
|
|
. HTML-IMAGE
|
|
\\..
|
|
. rm FE
|
|
. de FE
|
|
. br
|
|
. HTML-IMAGE-END
|
|
\\..
|
|
. \}
|
|
. if r ps4html \{\
|
|
. rm FS
|
|
. de FS
|
|
. br
|
|
. HTML-IMAGE
|
|
\\..
|
|
. rm FE
|
|
. de FE
|
|
. br
|
|
. HTML-IMAGE-END
|
|
\\..
|
|
. \}
|
|
..
|
|
.par@load-init
|
|
.if '\*(.T'html' \{\
|
|
. rm @IP
|
|
. als @IP @IP-html
|
|
.\}
|
|
.\" Make sure that no blank lines creep in at the end of this file.
|