349 lines
8.5 KiB
Plaintext
349 lines
8.5 KiB
Plaintext
.\" Copyright (c) 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)doc-ditroff 8.1 (Berkeley) 06/08/93
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.\" $FreeBSD$
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.\"
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.\" %beginstrip%
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.
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.
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.eo
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.
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.\" use -rC=1 to number pages continuously
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.
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.if !r C .nr C 0
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.
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.\" use -rD=1 for double-sided printing
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.
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.if !r D .nr D 0
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.
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.\" use -rcR=1 to force the creation of a single, very long page
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.
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.if !r cR .nr cR 0
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.
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.\" use -rS={11,12} to change the font size from 10pt to 11pt or 12pt.
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.
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.if !r S .nr S 10
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.
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.
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.ec
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.
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.
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.ie (\n[S] == 11) \{\
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. ps 10.95z
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. vs 13.6p
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.\}
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.el \{ .ie (\n[S] == 12) \{\
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. ps 12z
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. vs 14.5p
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.\}
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.el \{\
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. ps 10z
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. vs 12p
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.\}\}
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.
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.
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.\" the `doc-xx-font' strings must not be empty!
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.
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.ds doc-caption-font \f[R]\s[\n[.ps]u]
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.ds doc-caption-font2 \f[R]\s[\n[.ps]u]
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.ds doc-Ad-font \f[I]\s[\n[.ps]u]
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.ds doc-Ar-font \f[CO]\s[\n[.ps]u]
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.ds doc-Cm-font \f[CB]\s[\n[.ps]u]
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.ds doc-Em-font \f[I]\s[\n[.ps]u]
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.ds doc-Er-font \f[C]\s[\n[.ps]u]
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.ds doc-Ev-font \f[C]\s[\n[.ps]u]
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.ds doc-Fa-font \f[CO]\s[\n[.ps]u]
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.ds doc-Fd-font \f[CB]\s[\n[.ps]u]
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.ds doc-Fl-font \f[CB]\s[\n[.ps]u]
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.ds doc-Fn-font \f[CB]\s[\n[.ps]u]
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.ds doc-Ft-font \f[CO]\s[\n[.ps]u]
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.ds doc-Ic-font \f[CB]\s[\n[.ps]u]
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.ds doc-Li-font \f[C]
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.ds doc-Me-font \f[B]\s[\n[.ps]u]
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.ds doc-Nm-font \f[CB]\s[\n[.ps]u]
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.ds doc-No-font \f[R]\s[\n[.ps]u]
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.ds doc-Pa-font \f[C]\s[\n[.ps]u]
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.ds doc-Sh-font \f[B]\s[\n[.ps]u]
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.ds doc-Sy-font \f[B]\s[\n[.ps]u]
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.ds doc-Sx-font \f[B]\s[\n[.ps]u]
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.ds doc-Tn-font-shape \f[R]
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\# XXX: adapt to discrete LaTeX font sizes
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.ds doc-Tn-font-size \s[(\n[.ps]u - 1z)]
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.ds doc-Va-font \f[I]\s[\n[.ps]u]
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.ds doc-Xr-font \f[C]\s[\n[.ps]u]
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.
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.ds doc-left-parenthesis \f[R]\|(\|\f[P]\s[\n[.ps]u]
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.ds doc-right-parenthesis \f[R]\|)\|\f[P]\s[\n[.ps]u]
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.ds lp \f[R](\f[P]\s[\n[.ps]u]
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.ds rp \f[R])\f[P]\s[\n[.ps]u]
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.ds doc-left-bracket \f[R]\^[\^\f[P]\s[\n[.ps]u]
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.ds doc-right-bracket \f[R]\^]\f[P]\s[\n[.ps]u]
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.
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.tr *\[**]
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.
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.\" miscellaneous
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.nr doc-subheader-indent (\w\f[C],u * 5u)
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.nr doc-paragraph-space .5v
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.
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.nr doc-digit-width \w'\0'u
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.nr doc-fixed-width \w\f[C]0
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.
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.eo
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.
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.
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.\" NS doc-header-space global register
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.\" NS the space between header and body
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.
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.nr doc-header-space 0
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.
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.
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.\" NS doc-footer-space global register
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.\" NS the space between body and footer
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.
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.nr doc-footer-space 0
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.
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.
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.\" NS doc-display-vertical global register
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.\" NS vertical space between list elements etc.
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.
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.nr doc-display-vertical 0
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.
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.
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.\" NS doc-setup-page-layout macro
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.\" NS set up page layout
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.\" NS
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.\" NS modifies:
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.\" NS doc-display-vertical
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.\" NS doc-footer-space
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.\" NS doc-header-space
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.
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.de doc-setup-page-layout
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. nr doc-header-space .5i
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. nr doc-footer-space .5i
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.
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. ll 6.5i
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. lt 6.5i
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. po 1i
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.
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. nr doc-display-vertical .5v
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..
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.
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.
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.ds doc-left-singlequote \[oq]
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.ds doc-right-singlequote \[cq]
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.
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.\" the following strings are `official'
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.ds <= \[<=]
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.ds >= \[>=]
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.ds Lq \[lq]
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.ds Rq \[rq]
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.ds ua \[ua]
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.ds aa \[aa]
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.ds ga \[ga]
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.ds q \[dq]
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.ds Pi \[*p]
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.ds Ne \[!=]
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.ds Le \[<=]
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.ds Ge \[>=]
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.ds Lt <
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.ds Gt >
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.ds Pm \[+-]
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.ds If \[if]
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.ds Na \f[I]NaN\f[P]
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.ds Ba \f[R]|\f[P]
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.
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.nr gX 0
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.
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.
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.\" NS doc-header-string global string
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.\" NS the final string used for the manual page header
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.
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.ds doc-header-string
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.
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.
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.\" NS doc-setup-header macro
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.\" NS install and initialize header and footer support
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.\" NS
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.\" NS modifies:
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.\" NS doc-header-string
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.
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.de doc-setup-header
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. ds doc-header-string "\*[doc-document-title]
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. if !"\*[doc-section]"Null" \
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. as doc-header-string \|(\*[doc-section])
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.
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. wh 0 doc-header
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. wh -1.25i doc-footer
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.
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. nr nL \n[nl]
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. if \n[gX] \
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. ds doc-command-name
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.
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. br
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.
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. \" Don't set the page number if this is the first page,
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. \" in case the user has used -n.
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. if \n[nL] \
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. if !\n[C] \
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. nr % 1
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.
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. nr gX 0
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. e@ doc-end-macro
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..
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.
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.
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.\" NS doc-get-width macro
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.\" NS computes the width of a string as a multiple of `doc-fixed-width':
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.\" NS `.doc-get-width string'
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.\" NS
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.\" NS modifies:
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.\" NS doc-width
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.
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.de doc-get-width
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. nr doc-width \w\f[C]\$1
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. ie (\n[doc-width] >= \n[doc-fixed-width]) \{\
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. ie (\n[doc-width] % \n[doc-fixed-width]) \
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. nr doc-width ((\n[doc-width] / \n[doc-fixed-width]) + 1)
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. el \
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. nr doc-width (\n[doc-width] / \n[doc-fixed-width])
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. \}
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. el \{\
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. ie \n[doc-width] \
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. nr doc-width 1
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. el \
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. nr doc-width 0
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. \}
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..
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.
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.
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.\" NS doc-get-arg-width macro
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.\" NS computes the width of an argument as a multiple of
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.\" NS `doc-fixed-width': `.doc-get-arg-width arg-index'
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.\" NS
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.\" NS modifies:
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.\" NS doc-width
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.
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.de doc-get-arg-width
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. nr doc-width \w\f[C]\*[doc-arg\$1]
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. ie (\n[doc-width] >= \n[doc-fixed-width]) \{\
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. ie (\n[doc-width] % \n[doc-fixed-width]) \
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. nr doc-width ((\n[doc-width] / \n[doc-fixed-width]) + 1)
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. el \
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. nr doc-width (\n[doc-width] / \n[doc-fixed-width])
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. \}
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. el \{\
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. ie \n[doc-width] \
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. nr doc-width 1
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. el \
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. nr doc-width 0
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. \}
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..
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.
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.
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.\" NS Ql user macro
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.\" NS quoted literal define
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.\" NS
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.\" NS modifies:
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.\" NS doc-argXXX
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.\" NS doc-arg-limit
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.\" NS doc-arg-ptr
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.\" NS doc-macro-name
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.\" NS doc-spaceXXX
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.\" NS doc-typeXXX
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.\" NS doc-quote-left
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.\" NS doc-quote-right
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.\" NS
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.\" NS local variables:
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.\" NS doc-reg-Ql
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.\" NS doc-reg-Ql1
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.\" NS doc-reg-Ql2
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.\" NS
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.\" NS width register `Ql' set in doc-common
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.
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.de Ql
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. if !\n[doc-arg-limit] \{\
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. ie \n[.$] \{\
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. ds doc-macro-name Ql
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. doc-parse-args \$@
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. \}
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. el \
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. tm Usage: .Ql argument ... (#\n[.c])
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. \}
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.
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. nr doc-reg-Ql (\n[doc-arg-ptr] + 1)
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. doc-get-arg-width \n[doc-reg-Ql]
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.
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. \" don't use quotes if we have more than two succeeding string arguments
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. nr doc-reg-Ql +1
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. if (\n[doc-arg-limit] >= \n[doc-reg-Ql]) \
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. if (\n[doc-type\n[doc-reg-Ql]] == 2) \
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. nr doc-width 3
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.
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. \" make a difference in quotation style for strings longer
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. \" than two characters
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. ie (\n[doc-width] > 2) \
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. Li
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. el \{\
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. ie \n[doc-arg-ptr] \{\
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. \" we replace `Ql' with `Li'
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. ds doc-arg\n[doc-arg-ptr] Li
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. nr doc-arg-ptr -1
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. \}
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. el \{\
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. \" if .Ql has been called directly, we must shift all elements in
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. \" the argument vector to the right so that we can insert `Li'
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. nr doc-reg-Ql \n[doc-arg-limit]
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. nr doc-reg-Ql1 (\n[doc-arg-limit] + 1)
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. while \n[doc-reg-Ql] \{\
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. rn doc-arg\n[doc-reg-Ql] doc-arg\n[doc-reg-Ql1]
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. rnn doc-type\n[doc-reg-Ql] doc-type\n[doc-reg-Ql1]
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. rn doc-space\n[doc-reg-Ql] doc-space\n[doc-reg-Ql1]
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. nr doc-reg-Ql -1
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. nr doc-reg-Ql1 -1
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. \}
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. ds doc-arg1 Li
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. nr doc-type1 1
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. ds doc-space1
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. nr doc-arg-limit +1
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. \}
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.
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. ds doc-quote-left "\*[doc-left-singlequote]
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. ds doc-quote-right "\*[doc-right-singlequote]
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. doc-enclose-string
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. \}
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..
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.
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.
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.ec
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.
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.\" EOF
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