.\" Copyright (c) 1991, 1993
.\"	The Regents of the University of California.  All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. [Deleted.  See
.\"     ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change]
.\" 4. Neither the name of the University nor the names of its contributors
.\"    may be used to endorse or promote products derived from this software
.\"    without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\"     @(#)doc	8.1 (Berkeley) 06/08/93
.\"
.\" Modified by jjc@jclark.com as follows: the doc-* files are assumed to be
.\" installed as mdoc/doc-* rather than tmac.doc-* (the filename
.\" `tmac.doc-common' would be too long); when using groff, the doc-* files
.\" are loaded using the `mso' request.
.\"
.\" Modified by
.\"
.\"   Werner LEMBERG <wl@gnu.org>      and
.\"   Ruslan Ermilov <ru@freebsd.org>
.\"
.\" to make it more readable: using long names and many groff features,
.\" updating and extending documentation, etc.
.\"
.if !\n(.g \
.ab This version of mdoc can be run with GNU troff only!
.do if d Dd .nx
.cp 0
.if (\n[.x]\n[.y] < 118) \
.ab You need GNU troff version 1.18 or higher to run this version of mdoc!
.ie t \
.mso mdoc/doc-ditroff
.el \
.mso mdoc/doc-nroff
.mso mdoc/doc-common
.mso mdoc/doc-syms
.eo
.ds macro-name
.als arg0 macro-name
.nr arg-limit 0
.nr num-args 0
.nr arg-ptr 0
.ds arg1
.nr type1 0
.ds space1
.de parse-args
.if !\n[arg-limit] \
.set-spacing-1
.nr have-space 0
.if !\n[.$] \
.return
.nr arg-limit +1
.ie        "\$1"|" \
.ds arg\n[arg-limit] \f[R]|\f[]
.el \{ .ie "\$1"..." \
.ds arg\n[arg-limit] \|.\|.\|.
.el \
.ds arg\n[arg-limit] "\$1
.\}
.get-arg-type* \n[arg-limit]
.nr type\n[arg-limit] \n[arg-type]
.set-spacing-\n[arg-type]
.ie (\n[.$] == 1) \
.nr arg-ptr 0
.el \{\
.shift
.parse-args \$@
.\}
.nh
..
.de parse-arg-vector
.if !\n[arg-limit] \
.set-spacing-1
.nr arg-limit +1
.ie        "\*[arg\n[arg-limit]]"|" \
.ds arg\n[arg-limit] \f[R]|\f[]
.el \{ .if "\*[arg\n[arg-limit]]"..." \
.ds arg\n[arg-limit] \|.\|.\|.
.\}
.get-arg-type* \n[arg-limit]
.nr type\n[arg-limit] \n[arg-type]
.set-spacing-\n[arg-type]
.ie (\n[num-args] == 1) \{\
.nr arg-ptr 0
.nr num-args 0
.\}
.el \{\
.nr num-args -1
.parse-arg-vector
.\}
.nh
..
.de parse-space-vector
.nr arg-limit +1
.set-spacing-\n[type\n[arg-limit]]
.ie (\n[num-args] == 1) \
.nr num-args 0
.el \{\
.nr num-args -1
.parse-space-vector
.\}
..
.de remaining-args
.nr arg-ptr +1
.nop \)\*[arg\n[arg-ptr]]\c
.ie (\n[num-args] == 1) \{\
.nr arg-ptr 0
.nr num-args 0
.\}
.el \{\
.nop \)\*[space]\c
.nr num-args -1
.remaining-args
.\}
..
.de append-arg
.nr arg-limit +1
.ds arg\n[arg-limit] "\$1
.nr type\n[arg-limit] \$2
.set-spacing-\$2
..
.de print-and-reset
.if \n[space-mode] \
.nop \)
.reset-args
..
.de reset-args
.nr arg-limit 0
.nr arg-ptr 0
.nr have-slot 0
.hy \n[hyphen-flags]
..
.ec
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.eo
.de Fl
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Fl-font]\c
.if !\n[arg-limit] \{\
.ds macro-name Fl
.parse-args \$@
.if !\n[.$] \{\
.nop \|\-\|\f[]\s[0]
.\}\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.ie (\n[arg-limit] < \n[arg-ptr]) \{\
.nop \|\-\f[]\s[0]\c
.print-and-reset
.\}
.el \{\
.ie (\n[type\n[arg-ptr]] == 1) \{\
.nop \|\-\f[]\s[0]\c
.\*[arg\n[arg-ptr]]
.\}
.el \{\
.if (\n[type\n[arg-ptr]] == 3) \
.nop \|\-\|\c
.nr reg-Fl 1
.flag-recursion
.\}\}
..
.de flag-recursion
.nr reg-dfr1 \n[type\n[arg-ptr]]
.ds str-dfr "\*[arg\n[arg-ptr]]
.ie (\n[reg-dfr1] == 1) \{\
.nop \f[]\s[0]\c
.\*[str-dfr]
.\}
.el \{\
.nr reg-dfr \n[arg-ptr]
.ie (\n[reg-dfr1] == 2) \{\
.ie "\*[str-dfr]"\*[Ba]" \{\
.if \n[reg-Fl] \
.nop \|\-\*[space]\c
.nop \)\*[Ba]\c
.\}
.el \{\
.ie "\*[str-dfr]"\f[R]|\f[]" \{\
.if \n[reg-Fl] \
.nop \|\-\*[space]\c
.nop \f[R]|\f[]\c
.\}
.el \{\
.ie "\*[str-dfr]"-" \
.nop \|\-\^\-\|\c
.el \
.nop \|\%\-\*[str-dfr]\&\c
.\}\}\}
.el \{\
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\c
.nop \)\*[str-dfr]\f[]\s[0]\c
.\}
.ie (\n[arg-limit] == \n[arg-ptr]) \{\
.if (\n[reg-dfr1] == 4) \
.nop \|\-\c
.nop \f[]\s[0]\c
.print-and-reset
.\}
.el \{\
.nr arg-ptr +1
.ie (\n[type\n[arg-ptr]] == 3) \{\
.ie (\n[type\n[reg-dfr]] == 4) \
.nop \|\-\c
.el \
.nop \)\*[space\n[reg-dfr]]\c
.\}
.el \
.nop \)\*[space\n[reg-dfr]]\c
.shift
.nr reg-Fl 0
.flag-recursion \$@
.\}\}
..
.de print-recursive
.nr reg-dpr1 \n[type\n[arg-ptr]]
.ds str-dpr "\*[arg\n[arg-ptr]]
.ie (\n[reg-dpr1] == 1) \{\
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\c
.\*[str-dpr]
.\}
.el \{\
.nr reg-dpr \n[arg-ptr]
.ie (\n[reg-dpr1] == 2) \
.nop \%\*[str-dpr]\&\c
.el \{\
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\c
.nop \)\*[str-dpr]\f[]\s[0]\c
.\}
.nr arg-ptr +1
.ie (\n[arg-limit] < \n[arg-ptr]) \{\
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\c
.print-and-reset
.\}
.el \{\
.nop \)\*[space\n[reg-dpr]]\c
.print-recursive
.\}\}
..
.de print-prefixes
.while (\n[arg-limit] >= \n[arg-ptr]) \{\
.if !(\n[type\n[arg-ptr]] == 4) \
.break
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\c
.nop \)\*[arg\n[arg-ptr]]\f[]\s[0]\c
.nr arg-ptr +1
.\}
..
.de generic-macro
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name \$0
.parse-args \$@
.\}
.el \
.tm Usage: .\$0 \*[\$0-usage] ... (#\n[.c])
.\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \{\
.if (\n[type\n[arg-ptr]] == 1) \{\
.tmc mdoc warning: Using a macro as first argument
.tm1 " cancels effect of .\$0 (#\n[.c])
.\}
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[\$0-font]\c
.print-recursive
.\}
.el \{\
.tm Usage: .\$0 \*[\$0-usage] ... (#\n[.c])
.reset-args
.\}
..
.ds str-Ar-default "file\ .\|.\|.
.de Ar
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Ar-font]\c
.if !\n[arg-limit] \{\
.ds macro-name Ar
.parse-args \$@
.if !\n[.$] \{\
.nop \)\*[str-Ar-default]\&\f[]\s[0]
.\}\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.print-prefixes
.ie (\n[arg-limit] < \n[arg-ptr]) \{\
.nop \)\*[str-Ar-default]\&\f[]\s[0]\c
.print-and-reset
.\}
.el \{\
.if !(\n[type\n[arg-ptr]] == 2) \{\
.nr arg-ptr -1
.ds arg\n[arg-ptr] "\*[str-Ar-default]
.nr type\n[arg-ptr] 2
.ds space\n[arg-ptr] "\*[space]
.nr num-args (\n[arg-limit] - \n[arg-ptr])
.nr arg-limit \n[arg-ptr]
.parse-space-vector
.\}
.print-recursive
.\}
..
.als Ad generic-macro
.ds Ad-usage address
.nr indent-synopsis 0
.nr indent-synopsis-active 0
.de Cd
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Cd
.parse-args \$@
.\}
.el \
.tm Usage: .Cd configuration_file_declaration ... (#\n[.c])
.\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.ie \n[in-synopsis-section] \{\
.ie "\*[macro-name]"Cd" \{\
.br
.if !\n[indent-synopsis] \
.nr indent-synopsis \n[display-indent]u
.if !\n[indent-synopsis-active] \
.in +\n[indent-synopsis]u
.ti -\n[indent-synopsis]u
.nop \*[Nm-font]\c
.print-recursive
.if !\n[indent-synopsis-active] \
.in -\n[indent-synopsis]u
.\}
.el \{\
.nop \*[Nm-font]\c
.print-recursive
.\}\}
.el \{\
.nop \*[Nm-font]\c
.print-recursive
.\}\}
.el \{\
.tm Usage: .Cd configuration_file_declaration ... (#\n[.c])
.reset-args
.\}
..
.als Cm generic-macro
.ds Cm-usage interactive_command_modifier
.als Dv generic-macro
.ds Dv-usage defined_variable
.als Dv-font Er-font
.als Em generic-macro
.ds Em-usage text
.als Er generic-macro
.ds Er-usage text
.als Ev generic-macro
.ds Ev-usage text
.nr have-decl 0
.nr have-var 0
.de do-func-decl
.if \n[in-synopsis-section] \{\
.if \n[have-var] \{\
.paragraph
.nr have-var 0
.\}
.if \n[have-func] \{\
.ie \n[have-decl] \
.br
.el \
.paragraph
.\}
.nr have-decl 1
.\}
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
..
.de Fd
.ie ((\n[.$] >= 1) & (\n[arg-limit] == 0)) \{\
.do-func-decl
.nop \*[Fd-font]\$*
.br
.ft \n[curr-font]
.ps \n[curr-size]u
.\}
.el \{\
.tm Usage: .Fd function_declaration -- Fd is not callable (#\n[.c])
.reset-args
.\}
..
.de In
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name In
.parse-args \$@
.\}
.el \
.tm Usage: .In include_file ... (#\n[.c])
.\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.print-prefixes
.ie ((\n[arg-limit] >= \n[arg-ptr]) & (\n[type\n[arg-ptr]] == 2)) \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.ie \n[in-synopsis-section] \{\
.ie "\*[macro-name]"In" \{\
.do-func-decl
.nop \*[Fd-font]#include <\*[arg\n[arg-ptr]]>
.ft \n[curr-font]
.ps \n[curr-size]u
.br
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \
.print-recursive
.el \
.reset-args
.\}
.el \{\
.ds arg\n[arg-ptr] "<\*[Pa-font]\*[arg\n[arg-ptr]]
.as arg\n[arg-ptr] \f[\n[curr-font]]\s[\n[curr-size]u]>
.print-recursive
.\}\}
.el \{\
.ds arg\n[arg-ptr] "<\*[Pa-font]\*[arg\n[arg-ptr]]
.as arg\n[arg-ptr] \f[\n[curr-font]]\s[\n[curr-size]u]>
.print-recursive
.\}\}
.el \{\
.tm Usage: .In include_file ... (#\n[.c])
.reset-args
.\}
..
.als Fr generic-macro
.ds Fr-usage function_return_value
.als Fr-font Ar-font
.als Ic generic-macro
.ds Ic-usage interactive_command
.als Li generic-macro
.ds Li-usage argument
.als Ms generic-macro
.ds Ms-usage math_symbol
.als Ms-font Sy-font
.ds command-name
.de Nm
.if !\n[arg-limit] \{\
.ds macro-name Nm
.ie \n[.$] \
.parse-args \$@
.el \{\
.ie "\*[command-name]"" \
.tm Usage: .Nm name ... (#\n[.c])
.el \
.parse-args \*[command-name]
.\}\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.print-prefixes
.ie (\n[arg-limit] < \n[arg-ptr]) \{\
.ie "\*[command-name]"" \{\
.tm Usage: .Nm name ... (#\n[.c])
.reset-args
.\}
.el \{\
.nop \*[Nm-font]\*[command-name]\f[]\s[0]\c
.print-and-reset
.\}\}
.el \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.ie !(\n[type\n[arg-ptr]] == 2) \{\
.ie "\*[command-name]"" \
.tm Usage: .Nm name ... (#\n[.c])
.el \{\
.nr arg-ptr -1
.ds arg\n[arg-ptr] "\*[Nm-font]\*[command-name]\f[]\s[0]
.nr type\n[arg-ptr] 2
.ds space\n[arg-ptr] "\*[space]
.nr num-args (\n[arg-limit] - \n[arg-ptr])
.nr arg-limit \n[arg-ptr]
.parse-space-vector
.\}\}
.el \{\
.if \n[in-synopsis-section] \{\
.if "\*[macro-name]"Nm" \{\
.br
.if !\n[indent-synopsis] \{\
.get-width "\*[arg\n[arg-ptr]]"
.nr indent-synopsis ((\n[width]u + 1u) * \n[fixed-width]u)
.\}
.if !\n[indent-synopsis-active] \{\
.in +\n[indent-synopsis]u
.nr indent-synopsis-active 1
.\}
.ti -\n[indent-synopsis]u
.\}\}
.if "\*[command-name]"" \
.ds command-name "\*[arg\n[arg-ptr]]
.nop \*[Nm-font]\c
.\}
.print-recursive
.\}
..
.de Pa
.if !\n[arg-limit] \{\
.ds macro-name Pa
.parse-args \$@
.if !\n[.$] \{\
.nop \*[Pa-font]~\f[]\s[0]
.\}\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.print-prefixes
.ie (\n[arg-limit] >= \n[arg-ptr]) \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Pa-font]\c
.if !(\n[type\n[arg-ptr]] == 2) \{\
.nr arg-ptr -1
.ds arg\n[arg-ptr] ~
.nr type\n[arg-ptr] 2
.ds space\n[arg-ptr] "\*[space]
.nr num-args (\n[arg-limit] - \n[arg-ptr])
.nr arg-limit \n[arg-ptr]
.parse-space-vector
.\}
.print-recursive
.\}
.el \{\
.nop \*[Pa-font]~\f[]\s[0]\c
.print-and-reset
.\}
..
.als Sy generic-macro
.ds Sy-usage symbolic_text
.als Me generic-macro
.ds Me-usage menu_entry
.de Tn
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Tn
.parse-args \$@
.\}
.el \
.tm Usage: .Tn trade_name ... (#\n[.c])
.\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \)\*[Tn-font-size]\c
.ie !\n[is-reference] \{\
.nop \)\*[Tn-font-shape]\c
.print-recursive
.\}
.el \
.do-references
.\}
.el \{\
.tm Usage: .Tn trade_name ... (#\n[.c])
.reset-args
.\}
..
.als Va generic-macro
.ds Va-usage variable_name
.als No generic-macro
.ds No-usage normal_text
.ds quote-left
.ds quote-right
.de Op
.if !\n[arg-limit] \
.ds macro-name Op
.ds quote-left "\*[left-bracket]
.ds quote-right "\*[right-bracket]
.enclose-string \$@
..
.de Aq
.if !\n[arg-limit] \
.ds macro-name Aq
.ds quote-left \[la]
.ds quote-right \[ra]
.enclose-string \$@
..
.de Bq
.if !\n[arg-limit] \
.ds macro-name Bq
.ds quote-left "\*[left-bracket]
.ds quote-right "\*[right-bracket]
.enclose-string \$@
..
.de Brq
.if !\n[arg-limit] \
.ds macro-name Brq
.ds quote-left {
.ds quote-right }
.enclose-string \$@
..
.de Dq
.if !\n[arg-limit] \
.ds macro-name Dq
.ds quote-left "\*[Lq]
.ds quote-right "\*[Rq]
.enclose-string \$@
..
.de Eq
.if !\n[arg-limit] \
.ds macro-name Eq
.ds quote-left "\$1
.ds quote-right "\$2
.shift 2
.enclose-string \$@
..
.de Pq
.if !\n[arg-limit] \
.ds macro-name Pq
.ds quote-left "\*[left-parenthesis]
.ds quote-right "\*[right-parenthesis]
.enclose-string \$@
..
.de Qq
.if !\n[arg-limit] \
.ds macro-name Qq
.ds quote-left "\*[q]
.ds quote-right "\*[q]
.enclose-string \$@
..
.de Sq
.if !\n[arg-limit] \
.ds macro-name Sq
.ds quote-left "\*[left-singlequote]
.ds quote-right "\*[right-singlequote]
.enclose-string \$@
..
.de Es
.if !\n[arg-limit] \{\
.ie (\n[.$] > 2) \{\
.ds macro-name Es
.parse-args \$@
.\}
.el \{\
.ds quote-left "\$1
.ds quote-right "\$2
.\}\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.ds quote-left "\*[arg\n[arg-ptr]]
.nr arg-ptr +1
.ds quote-right "\*[arg\n[arg-ptr]]
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \
.do-\n[type\n[arg-ptr]]
.el \
.print-and-reset
..
.nr have-slot 0
.de enclose-string
.if \n[in-synopsis-section] \
.set-hard-space
.if !\n[arg-limit] \{\
.ie \n[.$] \
.parse-args \$@
.el \{\
.nop \)\*[quote-left]\*[quote-right]
.\}\}
.if !\n[arg-limit] \
.return
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nr arg-ptr +1
.print-prefixes
.nop \)\*[quote-left]\)\c
.ie (\n[arg-limit] < \n[arg-ptr]) \{\
.nop \)\*[quote-right]\)\c
.print-and-reset
.\}
.el \{\
.ie (\n[type\n[arg-limit]] == 3) \{\
.nr reg-des (\n[arg-limit] - 1)
.while (\n[type\n[reg-des]] == 3) \
.nr reg-des -1
.nr reg-des +1
.ds arg\n[reg-des] "\*[quote-right]\)\*[arg\n[reg-des]]
.\}
.el \{\
.nr reg-des \n[arg-limit]
.while (\n[reg-des] >= \n[arg-ptr]) \{\
.if !\A\*[arg\n[reg-des]] \
.break
.if !d after-\*[arg\n[reg-des]] \
.break
.nr reg-des -1
.\}
.ie (\n[reg-des] == \n[arg-limit]) \
.append-arg "\)\*[quote-right]\)" 3
.el \{\
.ie \n[have-slot] \
.ds arg\n[reg-des] "\*[quote-right]\)\*[arg\n[reg-des]]
.el \{\
.nr reg-des +1
.nr reg-des1 \n[arg-limit]
.nr reg-des2 (\n[arg-limit] + 1)
.while (\n[reg-des1] >= \n[reg-des]) \{\
.rn arg\n[reg-des1] arg\n[reg-des2]
.rnn type\n[reg-des1] type\n[reg-des2]
.rn space\n[reg-des1] space\n[reg-des2]
.nr reg-des1 -1
.nr reg-des2 -1
.\}
.nr arg-limit +1
.ds arg\n[reg-des] "\)\*[quote-right]\)
.nr type\n[reg-des] 3
.nr num-args (\n[arg-limit] - \n[reg-des] + 1)
.nr arg-limit (\n[reg-des] - 1)
.parse-space-vector
.nr have-slot 1
.\}\}\}
.do-\n[type\n[arg-ptr]]
.\}
.if \n[in-synopsis-section] \
.set-soft-space
..
.als En enclose-string
.de Ao
.if !\n[arg-limit] \
.ds macro-name Ao
.ds quote-left \[la]
.enclose-open \$@
..
.de Ac
.if !\n[arg-limit] \
.ds macro-name Ac
.ds quote-right \[ra]
.enclose-close \$@
..
.de Bo
.if !\n[arg-limit] \
.ds macro-name Bo
.ds quote-left "\*[left-bracket]
.enclose-open \$@
..
.de Bc
.if !\n[arg-limit] \
.ds macro-name Bc
.ds quote-right "\*[right-bracket]
.enclose-close \$@
..
.de Bro
.if !\n[arg-limit] \
.ds macro-name Bo
.ds quote-left {
.enclose-open \$@
..
.de Brc
.if !\n[arg-limit] \
.ds macro-name Bc
.ds quote-right }
.enclose-close \$@
..
.de Do
.if !\n[arg-limit] \
.ds macro-name Do
.ds quote-left "\*[Lq]
.enclose-open \$@
..
.de Dc
.if !\n[arg-limit] \
.ds macro-name Dc
.ds quote-right "\*[Rq]
.enclose-close \$@
..
.de Eo
.if !\n[arg-limit] \
.ds macro-name Eo
.ds quote-left "\$1
.shift
.enclose-open \$@
..
.de Ec
.if !\n[arg-limit] \
.ds macro-name Ec
.ds quote-right "\$1
.shift
.enclose-close \$@
..
.de Oo
.if !\n[arg-limit] \
.ds macro-name Oo
.ds quote-left [
.enclose-open \$@
..
.de Oc
.if !\n[arg-limit] \
.ds macro-name Oc
.ds quote-right ]
.enclose-close \$@
..
.de Po
.if !\n[arg-limit] \
.ds macro-name Po
.ds quote-left "\*[left-parenthesis]
.enclose-open \$@
..
.de Pc
.if !\n[arg-limit] \
.ds macro-name Pc
.ds quote-right "\*[right-parenthesis]
.enclose-close \$@
..
.de Qo
.if !\n[arg-limit] \
.ds macro-name Qo
.ds quote-left "\*[q]
.enclose-open \$@
..
.de Qc
.if !\n[arg-limit] \
.ds macro-name Qc
.ds quote-right "\*[q]
.enclose-close \$@
..
.de So
.if !\n[arg-limit] \
.ds macro-name So
.ds quote-left "\*[left-singlequote]
.enclose-open \$@
..
.de Sc
.if !\n[arg-limit] \
.ds macro-name Sc
.ds quote-right "\*[right-singlequote]
.enclose-close \$@
..
.de Xo
.if !\n[arg-limit] \
.ds macro-name Xo
.ds quote-left
.enclose-open \$@
..
.de Xc
.if !\n[arg-limit] \
.ds macro-name Xc
.ds quote-right
.enclose-close \$@
..
.nr nesting-level 0
.nr in-list 0
.de enclose-open
.if !\n[arg-limit] \
.parse-args \$@
.nr arg-ptr +1
.print-prefixes
.nr arg-ptr -1
.nop \)\*[quote-left]\)\c
.box enclosure-box\n[nesting-level]
.ev enclosure-env\n[nesting-level]
.evc 0
.in 0
.nf
.nop \&\c
.nr nesting-level +1
.if \n[arg-limit] \{\
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \
.print-recursive
.el \
.reset-args
.\}
..
.de enclose-close
.nr nesting-level -1
.br
.ev
.box
.chop enclosure-box\n[nesting-level]
.unformat enclosure-box\n[nesting-level]
.nh
.nop \*[enclosure-box\n[nesting-level]]\c
.nop \)\*[quote-right]\)\c
.if !\n[arg-limit] \{\
.parse-args \$@
.if !\n[.$] \
.print-and-reset
.\}
.if \n[arg-limit] \{\
.ie (\n[arg-limit] > \n[arg-ptr]) \{\
.nop \)\*[space\n[arg-ptr]]\c
.nr arg-ptr +1
.print-recursive
.\}
.el \
.print-and-reset
.\}
.if !"\*[macro-name]"It" \
.if \n[in-list] \
.if !\n[nesting-level] \
.\*[list-type-stack\n[list-depth]]
..
.de Pf
.if !\n[arg-limit] \
.ds macro-name Pf
.ie \n[arg-limit] \{\
.ie ((\n[arg-limit] - \n[arg-ptr]) > 1) \{\
.nr arg-ptr +1
.nop \)\*[arg\n[arg-ptr]]\c
.\}
.el \
.tm mdoc warning: .Pf: trailing prefix (#\n[.c])
.\}
.el \{\
.nop \)\$1\)\c
.shift
.ie \n[.$] \
.parse-args \$@
.el \{\
.tm mdoc warning: .Pf: missing arguments (#\n[.c])
.nop \)
.\}\}
.if \n[arg-limit] \{\
.nr arg-ptr +1
.ie (\n[arg-limit] < \n[arg-ptr]) \
.print-and-reset
.el \
.do-\n[type\n[arg-ptr]]
.\}
..
.de Ns
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Ns
.parse-args \$@
.\}
.el \
.tm Usage: .Ns must be called with arguments (#\n[.c])
.\}
.if \n[arg-limit] \{\
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \
.print-recursive
.el \
.reset-args
.\}
..
.de Ap
.ie !\n[arg-limit] \
.tm Usage: `Ap' cannot be first macro on a line (no `.Ap') (#\n[.c])
.el \{\
.nop \)'\)\c
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \
.print-recursive
.el \
.reset-args
.\}
..
.ds space "\*[soft-space]
.de set-hard-space
.ie "\*[space]"" \
.ds saved-space "\*[hard-space]
.el \
.ds space "\*[hard-space]
..
.de set-soft-space
.ie "\*[space]"" \
.ds saved-space "\*[soft-space]
.el \
.ds space "\*[soft-space]
..
.nr space-mode 1
.ds saved-space "\*[space]
.nr have-space 0
.de Sm
.ie \n[have-space] \
.nr reg-Sm 0
.el \
.nr reg-Sm 1
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Sm
.parse-args \$@
.\}
.el \{\
.ie \n[space-mode] \{\
.ds saved-space "\*[space]
.ds space
.nr space-mode 0
.\}
.el \{\
.ds space "\*[saved-space]
.nr space-mode 1
.if \n[reg-Sm] \
.if \n[.int] \
.nop \)
.\}
.\}\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.if !d arg\n[arg-ptr] \
.ds arg\n[arg-ptr]
.ie "\*[arg\n[arg-ptr]]"on" \{\
.ds space "\*[saved-space]
.nr space-mode 1
.\}
.el \{\
.ie "\*[arg\n[arg-ptr]]"off" \{\
.ds saved-space "\*[space]
.ds space
.nr space-mode 0
.\}
.el \{\
.nr arg-ptr -1
.ie \n[space-mode] \{\
.ds saved-space "\*[space]
.ds space
.nr space-mode 0
.\}
.el \{\
.ds space "\*[saved-space]
.nr space-mode 1
.\}
.\}\}
.ie \n[space-mode] \{\
.nr num-args (\n[arg-limit] - \n[arg-ptr])
.nr arg-limit \n[arg-ptr]
.if \n[num-args] \
.parse-space-vector
.if \n[reg-Sm] \
.if \n[.int] \
.nop \)
.\}
.el \{\
.nr reg-Sm (\n[arg-ptr] + 1)
.while (\n[reg-Sm] <= \n[arg-limit]) \{\
.ds space\n[reg-Sm]
.nr reg-Sm +1
.\}
.\}
.ie (\n[arg-limit] > \n[arg-ptr]) \{\
.nr arg-ptr +1
.print-recursive
.\}
.el \
.reset-args
..
.nr arg-type 0
.de get-arg-type
.nr arg-type 2
.if ((\n[width] < 4) & \A\$1) \{\
.ie (\n[width] == 1) \{\
.if r punct\$1 \
.nr arg-type \n[punct\$1]
.\}
.el \
.if r \$1 \
.if d \$1 \
.nr arg-type 1
.\}
..
.de get-arg-type*
.nr arg-type 2
.length width "\*[arg\$1]
.if ((\n[width] < 4) & \A\*[arg\$1]) \{\
.ie (\n[width] == 1) \{\
.if r punct\*[arg\$1] \
.nr arg-type \n[punct\*[arg\$1]]
.\}
.el \
.if r \*[arg\$1] \
.if d \*[arg\$1] \
.nr arg-type 1
.\}
..
.de set-spacing-1
.nr reg-dssfm1 \n[\*[arg\n[arg-limit]]]
.ie (\n[reg-dssfm1] == 3) \{\
.if \n[arg-limit] \{\
.nr reg-dssfm (\n[arg-limit] - 1)
.ds space\n[reg-dssfm]
.\}
.ds space\n[arg-limit] "\*[space]
.\}
.el \{\
.ie (\n[reg-dssfm1] == 2) \{\
.if \n[arg-limit] \{\
.nr reg-dssfm (\n[arg-limit] - 1)
.ds space\n[reg-dssfm]
.\}
.ds space\n[arg-limit]
.\}
.el \
.ds space\n[arg-limit]
.\}
..
.de set-spacing-2
.ds space\n[arg-limit] "\*[space]
..
.de set-spacing-3
.if \n[arg-limit] \{\
.nr reg-dssfps (\n[arg-limit] - 1)
.ds space\n[reg-dssfps]
.\}
.ds space\n[arg-limit] "\*[space]
..
.de set-spacing-4
.ds space\n[arg-limit]
..
.de do-1
.\*[arg\n[arg-ptr]]
..
.als do-2 print-recursive
.als do-3 print-recursive
.als do-4 print-recursive
.nr fontmode-depth 0
.nr fontmode-font-stack0 0
.nr fontmode-size-stack0 0
.de Bf
.ds macro-name Bf
.ie \n[.$] \{\
.nr fontmode-depth +1
.nr fontmode-font-stack\n[fontmode-depth] \n[.f]
.nr fontmode-size-stack\n[fontmode-depth] \n[.ps]
.ie        "\$1"Em" \
.nop \*[Em-font]\c
.el \{ .ie "\$1"Li" \
.nop \*[Li-font]\c
.el \{ .ie "\$1"Sy" \
.nop \*[Sy-font]\c
.el \{ .ie "\$1"-emphasis" \
.nop \*[Em-font]\c
.el \{ .ie "\$1"-literal" \
.nop \*[Li-font]\c
.el \{ .ie "\$1"-symbolic" \
.nop \*[Sy-font]\c
.el \{\
.tmc mdoc warning: Unknown keyword `\$1' in .Bf macro
.tm1 " (#\n[.c])
.\}\}\}\}\}\}\}
.el \
.tm Usage: .Bf [Em | -emphasis | Li | -literal | Sy | -symbolic] (#\n[.c])
..
.de Ef
.ds macro-name Ef
.ie \n[fontmode-depth] \{\
.nop \)\f[\n[fontmode-font-stack\n[fontmode-depth]]]\c
.nop \)\s[\n[fontmode-size-stack\n[fontmode-depth]]u]\c
.nr fontmode-font-stack\n[fontmode-depth] 0
.nr curr-font \n[.f]
.nr fontmode-size-stack\n[fontmode-depth] 0
.nr curr-size \n[.ps]
.nr fontmode-depth -1
.\}
.el \
.tm mdoc warning: Extraneous .Ef (#\n[.c])
..
.nr keep-type 0
.de Bk
.ds macro-name Bk
.if \n[keep-type] \
.tm .Bk: nesting keeps not implemented yet. (#\n[.c])
.ie        "\$1"-lines" \{\
.nr keep-type 2
.tm .Bk -lines: Not implemented yet. (#\n[.c])
.\}
.el \{ .ie "\$1"-words" \{\
.nr keep-type 1
.set-hard-space
.\}
.el \{ .ie "\$1"" \{\
.nr keep-type 1
.set-hard-space
.\}
.el \{\
.tm mdoc warning: Unknown keyword `\$1' in .Bk macro (#\n[.c])
.nr keep-type 3
.\}\}\}
\#.  nr nesting-level +1
..
.de Ek
.ds macro-name Ek
\#.  nr nesting-level -1
.ie \n[.$] \
.tm Usage: .Ek (does not take arguments) (#\n[.c])
.el \{\
.if !\n[keep-type] \
.tm mdoc warning: .Ek found without .Bk before (#\n[.c])
.ie        (\n[keep-type] == 1) \
.set-soft-space
.el \{ .if (\n[keep-type] == 2) \
.tm .Bk -lines: Not implemented yet. (#\n[.c])
.\}\}
.nr keep-type 0
\#.  if !"\*[out-string]"" \
\#.    print-out-string
..
.nr display-depth 0
.nr is-compact 0
.ds display-type-stack0
.nr display-indent-stack0 0
.nr display-ad-stack0 0
.nr display-fi-stack0 0
.nr display-ft-stack0 0
.nr display-ps-stack0 0
.de Bd
.ds macro-name Bd
.if !\n[.$] \{\
.tm1 "Usage: .Bd {-literal | -filled | -ragged | -centered | -unfilled}
.tm1 "           [-offset [string]] [-compact] [-file name] (#\n[.c])
.return
.\}
.nr is-compact 0
.ds display-file
.nr reg-Bd 1
.nr display-depth +1
.nr display-ad-stack\n[display-depth] \n[.j]
.nr display-fi-stack\n[display-depth] \n[.u]
.ie        "\$1"-literal" \{\
.ds display-type-stack\n[display-depth] literal
.nr display-ft-stack\n[display-depth] \n[.f]
.nr display-ps-stack\n[display-depth] \n[.ps]
.ie t \
.ta T 9n
.el \
.ta T 8n
.nf
.\}
.el \{ .ie "\$1"-filled" \{\
.ds display-type-stack\n[display-depth] filled
.ad b
.fi
.\}
.el \{ .ie "\$1"-ragged" \{\
.ds display-type-stack\n[display-depth] ragged
.na
.fi
.\}
.el \{ .ie "\$1"-centered" \{\
.ds display-type-stack\n[display-depth] centered
.ad c
.fi
.\}
.el \{ .ie "\$1"-unfilled" \{\
.ds display-type-stack\n[display-depth] unfilled
.nf
.\}
.el \{\
.tm1 "mdoc warning: Unknown keyword `\$1' (or missing display type)
.tm1 "              in .Bd macro (#\n[.c])
.nr reg-Bd 0
.\}\}\}\}\}
.if \n[reg-Bd] \{\
.shift
.if \n[.$] \
.do-Bd-args \$@
.\}
.if !r display-indent-stack\n[display-depth] \
.nr display-indent-stack\n[display-depth] 0
.if \n[display-indent-stack\n[display-depth]] \
.in +\n[display-indent-stack\n[display-depth]]u
.if !\n[is-compact] \
.sp \n[display-vertical]u
.if "\*[display-type-stack\n[display-depth]]"literal" \
.if t \
.nop \*[Li-font]\c
.if !\n[cR] \
.ne 2v
.if !"\*[display-file]"" \
.so \*[display-file]
.nr is-compact 0
.ds display-file
..
.de do-Bd-args
.nr reg-ddBa 1
.ie        "\$1"-offset" \{\
.nr reg-ddBa 2
.ie        "\$2"left" \
.nr display-indent-stack\n[display-depth] 0
.el \{ .ie "\$2"right" \
.nr display-indent-stack\n[display-depth] (\n[.l]u / 3u)
.el \{ .ie "\$2"center" \
.nr display-indent-stack\n[display-depth] ((\n[.l]u - \n[.i]u) / 4u)
.el \{ .ie "\$2"indent" \
.nr display-indent-stack\n[display-depth] \n[display-indent]u
.el \{ .ie "\$2"indent-two" \
.nr display-indent-stack\n[display-depth] (\n[display-indent]u + \n[display-indent]u)
.el \
.nr reg-ddBa 1
.\}\}\}\}
.if (\n[reg-ddBa] == 1) \{\
.nr reg-ddBa 2
.nr reg-ddBa1 0
.if \B(\$2) \{\
.nr reg-ddBa2 \n[.warn]
.warn (\n[.warn] - (\n[.warn] / 32 % 2 * 32))
.ds str-ddBa "\$2
.substring str-ddBa 0 -2
.if \B(\*[str-ddBa]) \{\
.nr reg-ddBa3 (;(\$2))
.nr reg-ddBa4 (\*[str-ddBa])
.if (\n[reg-ddBa3] == \n[reg-ddBa4]) \
.nr reg-ddBa1 1
.\}
.warn \n[reg-ddBa2]
.\}
.ie \n[reg-ddBa1] \
.nr display-indent-stack\n[display-depth] \$2
.el \{\
.get-width "\$2"
.ie (\n[width] <= 3) \{\
.get-arg-type "\$2"
.ie (\n[arg-type] == 1) \
.nr display-indent-stack\n[display-depth] \n[\$2]
.el \
.nr display-indent-stack\n[display-depth] (\n[width]u * \n[fixed-width]u)
.\}
.el \
.nr display-indent-stack\n[display-depth] (\n[width]u * \n[fixed-width]u)
.\}\}
.\}
.el \{ .ie "\$1"-compact" \
.nr is-compact 1
.el \{ .ie "\$1"-file" \{\
.ie !"\$2"" \{\
.ds display-file "\$2
.nr reg-ddBa 2
.\}
.el \
.tm mdoc warning: .Bd `-file' keyword requires argument (#\n[.c])
.\}
.el \
.tm mdoc warning: Unknown keyword `\$1' in .Bd macro (#\n[.c])
.\}\}
.if (\n[reg-ddBa] < \n[.$]) \{\
.shift \n[reg-ddBa]
.do-Bd-args \$@
.\}
..
.de Ed
.ds macro-name Ed
.br
.if !\n[display-depth] \{\
.tm mdoc warning: Extraneous .Ed (#\n[.c])
.nr display-depth 1
.\}
.if "\*[display-type-stack\n[display-depth]]"literal" \{\
.ft \n[display-ft-stack\n[display-depth]]
.ps \n[display-ps-stack\n[display-depth]]u
.\}
.in -\n[display-indent-stack\n[display-depth]]u
.ie \n[display-fi-stack\n[display-depth]] \
.fi
.el \
.nf
.ad \n[display-ad-stack\n[display-depth]]
.nr display-indent-stack\n[display-depth] 0
.ds display-type-stack\n[display-depth]
.nr display-depth -1
..
.ds list-type-stack1
.nr list-indent-stack1 0
.nr list-have-indent-stack1 0
.de Bl
.if !\n[.$] \{\
.Bl-usage
.return
.\}
.ds macro-name Bl
.nr list-depth +1
.nr arg-ptr 1
.ie        "\$1"-hang" \{\
.ds list-type-stack\n[list-depth] hang-list
.nr list-indent-stack\n[list-depth] 6n
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-tag" \{\
.ds list-type-stack\n[list-depth] tag-list
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-item" \{\
.ds list-type-stack\n[list-depth] item-list
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-enum" \{\
.ds list-type-stack\n[list-depth] enum-list
.nr list-indent-stack\n[list-depth] 3n
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-bullet" \{\
.ds list-type-stack\n[list-depth] bullet-list
.nr list-indent-stack\n[list-depth] 2n
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-dash" \{\
.ds list-type-stack\n[list-depth] dash-list
.nr list-indent-stack\n[list-depth] 2n
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-hyphen" \{\
.ds list-type-stack\n[list-depth] dash-list
.nr list-indent-stack\n[list-depth] 2n
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-inset" \{\
.ds list-type-stack\n[list-depth] inset-list
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-diag" \{\
.ds list-type-stack\n[list-depth] diag-list
.\}
.el \{ .ie "\$1"-ohang" \{\
.ds list-type-stack\n[list-depth] ohang-list
.nr list-have-indent-stack\n[list-depth] 1
.\}
.el \{ .ie "\$1"-column" \{\
.ds list-type-stack\n[list-depth] column-list
.linetabs 1
.\}
.el \{\
.tm1 "mdoc warning: Unknown list type `\$1' (or missing list type)
.tm1 "              in .Bl macro
.tm
.nr arg-ptr 0
.\}\}\}\}\}\}\}\}\}\}\}
.if !\n[arg-ptr] \{\
.Bl-usage
.reset-args
.nr list-depth -1
.return
.\}
.shift
.nr reg-Bl 1
.while (\n[reg-Bl] <= \n[.$]) \{\
.ds arg\n[reg-Bl] "\$[\n[reg-Bl]]
.nr type\n[reg-Bl] 0
.ds space\n[reg-Bl]
.nr reg-Bl +1
.\}
.increment-list-stack
.if \n[.$] \{\
.nr arg-limit \n[.$]
.nr arg-ptr 0
.do-Bl-args
.in +\n[list-offset-stack\n[list-depth]]u
.if "\*[list-type-stack\n[list-depth]]"column-list" \{\
.set-column-tab \n[num-columns]
'      in -\n[column-indent-width]u
.if !\n[compact-list-stack\n[list-depth]] \
.sp \n[display-vertical]u
.nf
.nr num-columns 0
.\}\}
.reset-args
..
.de Bl-usage
.tm1 "Usage: .Bl {-hang | -ohang | -tag | -diag | -inset}
.tm1 "             [-width <string>]
.tm1 "             [-offset <string>] [-compact]
.tm1 "       .Bl -column [-offset <string>] <string1> <string2> ...
.tm1 "       .Bl {-item | -enum [-nested] | -bullet | -hyphen | -dash}
.tm1 "             [-offset <string>] [-compact] (#\n[.c])
..
.de do-Bl-args
.nr arg-ptr +1
.if (\n[arg-limit] < \n[arg-ptr]) \
.return
.nr reg-dBla (\n[arg-ptr] + 1)
.if !d arg\n[reg-dBla] \
.ds arg\n[reg-dBla]
.nr reg-dBla 1
.ie        "\*[arg\n[arg-ptr]]"-compact" \
.nr compact-list-stack\n[list-depth] 1
.el \{ .ie "\*[arg\n[arg-ptr]]"-nested" \{\
.ie (\n[list-depth] > 1) \{\
.nr reg-dBla1 (\n[list-depth] - 1)
.ds tag-prefix-stack\n[list-depth] "\*[tag-prefix-stack\n[reg-dBla1]]
.as tag-prefix-stack\n[list-depth] \n[enum-list-count-stack\n[reg-dBla1]].
.length reg-dBla1 "\*[tag-prefix-stack\n[list-depth]]
.nr list-indent-stack\n[list-depth] +\n[reg-dBla1]n
.\}
.el \
.tm mdoc warning: `-nested' allowed with nested .Bl macros only (#\n[.c])
.\}
.el \{ .ie "\*[arg\n[arg-ptr]]"-width" \{\
.nr arg-ptr +1
.ds tag-width-stack\n[list-depth] TagwidtH
.ds str-dBla "\*[arg\n[arg-ptr]]
.substring str-dBla 0 0
.ie .\*[str-dBla] \{\
.ds str-dBla "\*[arg\n[arg-ptr]]
.substring str-dBla 1
.first-parameter \*[str-dBla]
.get-width "\*[str-dfp]
.get-arg-type "\*[str-dfp]
.ie (\n[arg-type] == 1) \
.nr reg-dBla1 1
.el \
.nr reg-dBla1 0
.\}
.el \
.nr reg-dBla1 0
.ds str-dBla "\*[arg\n[arg-ptr]]
.ie \n[reg-dBla1] \{\
.ds str-dBla \*[arg\n[arg-ptr]]
.save-global-vars
.reset-args
.box box-dBla
.ev env-dBla
.evc 0
.in 0
.nf
.nop \*[str-dBla]
.br
.ev
.box
.restore-global-vars
.get-width \h'\n[dl]u'
.nr list-indent-stack\n[list-depth] (\n[width]u * \n[fixed-width]u)
.\}
.el \{\
.nr reg-dBla1 0
.if \B(\*[str-dBla]) \{\
.nr reg-dBla2 \n[.warn]
.warn (\n[.warn] - (\n[.warn] / 32 % 2 * 32))
.ds str-dBla1 "\*[str-dBla]
.substring str-dBla1 0 -2
.if \B(\*[str-dBla1]) \{\
.nr reg-dBla3 (;(\*[str-dBla]))
.nr reg-dBla4 (\*[str-dBla1])
.if (\n[reg-dBla3] == \n[reg-dBla4]) \
.nr reg-dBla1 1
.\}
.warn \n[reg-dBla2]
.\}
.ie \n[reg-dBla1] \
.nr list-indent-stack\n[list-depth] (\*[str-dBla])
.el \{\
.get-arg-width \n[arg-ptr]
.ie (\n[width] == 2) \{\
.get-arg-type \*[str-dBla]
.ie (\n[arg-type] == 1) \
.nr list-indent-stack\n[list-depth] \n[\*[str-dBla]]
.el \
.nr list-indent-stack\n[list-depth] (\n[width]u * \n[fixed-width]u)
.\}
.el \
.nr list-indent-stack\n[list-depth] (\n[width]u * \n[fixed-width]u)
.\}\}\}
.el \{ .ie "\*[arg\n[arg-ptr]]"-offset" \{\
.nr arg-ptr +1
.ie "\*[arg\n[arg-ptr]]"indent" \
.nr list-offset-stack\n[list-depth] \n[display-indent]u
.el \{\
.ds str-dBla "\*[arg\n[arg-ptr]]
.nr reg-dBla1 0
.if \B(\*[str-dBla]) \{\
.nr reg-dBla2 \n[.warn]
.warn (\n[.warn] - (\n[.warn] / 32 % 2 * 32))
.ds str-dBla1 "\*[str-dBla]
.substring str-dBla1 0 -2
.if \B(\*[str-dBla1]) \{\
.nr reg-dBla3 (;(\*[str-dBla]))
.nr reg-dBla4 (\*[str-dBla1])
.if (\n[reg-dBla3] == \n[reg-dBla4]) \
.nr reg-dBla1 1
.\}
.warn \n[reg-dBla2]
.\}
.ie \n[reg-dBla1] \
.nr list-offset-stack\n[list-depth] \*[str-dBla]
.el \{\
.get-arg-width \n[arg-ptr]
.ie (\n[width] <= 3) \{\
.get-arg-type \*[str-dBla]
.ie (\n[arg-type] == 1) \
.nr list-offset-stack\n[list-depth] \n[\*[str-dBla]]
.el \
.nr list-offset-stack\n[list-depth] (\n[width]u * \n[fixed-width]u)
.\}
.el \
.nr list-offset-stack\n[list-depth] (\n[width]u * \n[fixed-width]u)
.\}\}\}
.el \
.nr reg-dBla 0
.\}\}\}
.if !\n[reg-dBla] \{\
.ie "\*[list-type-stack\n[list-depth]]"column-list" \{\
.nr num-columns +1
.ds str-dBla \*[arg\n[arg-ptr]]
.substring str-dBla 0 0
.ie .\*[str-dBla] \{\
.ds str-dBla "\*[arg\n[arg-ptr]]
.substring str-dBla 1
.first-parameter \*[str-dBla]
.get-width "\*[str-dfp]
.get-arg-type "\*[str-dfp]
.ie (\n[arg-type] == 1) \
.nr reg-dBla1 1
.el \
.nr reg-dBla1 0
.\}
.el \
.nr reg-dBla1 0
.ds str-dBla "\*[arg\n[arg-ptr]]
.ie \n[reg-dBla1] \{\
.ds str-dBla \*[arg\n[arg-ptr]]
.save-global-vars
.reset-args
.box box-dBla
.ev env-dBla
.evc 0
.in 0
.nf
.nop \*[str-dBla]
.br
.ev
.box
.restore-global-vars
.ds arg\n[num-columns] "\h'\n[dl]u'
.\}
.el \
.ds arg\n[num-columns] "\*[arg\n[arg-ptr]]
.\}
.el \{\
.tmc mdoc warning: Unknown keyword `\*[arg\n[arg-ptr]]'
.tm1 " in .Bl macro (#\n[.c])
.\}\}
.if (\n[arg-limit] > \n[arg-ptr]) \
.do-Bl-args
..
.de save-global-vars
.ds macro-name-saved "\*[macro-name]
.nr arg-limit-saved \n[arg-limit]
.nr num-args-saved \n[num-args]
.nr arg-ptr-saved \n[arg-ptr]
.nr reg-dsgv 1
.while (\n[reg-dsgv] <= \n[arg-limit]) \{\
.ds arg\n[reg-dsgv]-saved "\*[arg\n[reg-dsgv]]
.nr type\n[reg-dsgv]-saved \n[type\n[reg-dsgv]]
.ds space\n[reg-dsgv]-saved "\*[space\n[reg-dsgv]]
.nr reg-dsgv +1
.\}
.nr curr-font-saved \n[curr-font]
.nr curr-size-saved \n[curr-size]
.nr in-synopsis-section-saved \n[in-synopsis-section]
.nr in-library-section-saved \n[in-library-section]
.nr indent-synopsis-saved \n[indent-synopsis]
.nr indent-synopsis-active-saved \n[indent-synopsis-active]
.nr have-decl-saved \n[have-decl]
.nr have-var-saved \n[have-var]
.ds command-name-saved "\*[command-name]
.ds quote-left-saved "\*[quote-left]
.ds quote-right-saved "\*[quote-right]
.nr nesting-level-saved \n[nesting-level]
.nr in-list-saved \n[in-list]
.ds space-saved "\*[space]
.ds saved-space-saved "\*[saved-space]
.nr space-mode-saved \n[space-mode]
.nr have-space-saved \n[have-space]
.nr have-slot-saved \n[have-slot]
.nr keep-type-saved \n[keep-type]
.nr display-depth-saved \n[display-depth]
.nr is-compact-saved \n[is-compact]
.nr reg-dsgv 0
.while (\n[reg-dsgv] <= \n[display-depth]) \{\
.ds display-type-stack\n[reg-dsgv]-saved "\*[display-type-stack\n[reg-dsgv]]
.nr display-indent-stack\n[reg-dsgv]-saved \n[display-indent-stack\n[reg-dsgv]]
.nr display-ad-stack\n[reg-dsgv]-saved \n[display-ad-stack\n[reg-dsgv]]
.nr display-fi-stack\n[reg-dsgv]-saved \n[display-fi-stack\n[reg-dsgv]]
.nr display-ft-stack\n[reg-dsgv]-saved \n[display-ft-stack\n[reg-dsgv]]
.nr display-ps-stack\n[reg-dsgv]-saved \n[display-ps-stack\n[reg-dsgv]]
.nr reg-dsgv +1
.\}
.nr fontmode-depth-saved \n[fontmode-depth]
.nr reg-dsgv 1
.while (\n[reg-dsgv] <= \n[fontmode-depth]) \{\
.nr fontmode-font-stack\n[reg-dsgv]-saved \n[fontmode-font-stack\n[reg-dsgv]]
.nr fontmode-size-stack\n[reg-dsgv]-saved \n[fontmode-size-stack\n[reg-dsgv]]
.nr reg-dsgv +1
.\}
.nr list-depth-saved \n[list-depth]
.nr reg-dsgv 1
.while (\n[reg-dsgv] <= \n[list-depth]) \{\
.ds list-type-stack\n[reg-dsgv]-saved "\*[list-type-stack\n[reg-dsgv]]
.nr list-have-indent-stack\n[reg-dsgv]-saved \n[list-have-indent-stack\n[reg-dsgv]]
.nr list-indent-stack\n[reg-dsgv]-saved \n[list-indent-stack\n[reg-dsgv]]
.nr compact-list-stack\n[reg-dsgv]-saved \n[compact-list-stack\n[reg-dsgv]]
.ds tag-prefix-stack\n[reg-dsgv]-saved "\*[tag-prefix-stack\n[reg-dsgv]]
.ds tag-width-stack\n[reg-dsgv]-saved "\*[tag-width-stack\n[reg-dsgv]]
.nr list-offset-stack\n[reg-dsgv]-saved \n[list-offset-stack\n[reg-dsgv]]
.nr enum-list-count-stack\n[reg-dsgv]-saved \n[enum-list-count-stack\n[reg-dsgv]]
.nr reg-dsgv +1
.\}
.ds saved-Pa-font-saved "\*[saved-Pa-font]
.nr curr-type-saved \n[curr-type]
.ds curr-arg-saved "\*[curr-arg]
.nr diag-list-input-line-count-saved \n[diag-list-input-line-count]
.nr num-columns-saved \n[num-columns]
.nr column-indent-width-saved \n[column-indent-width]
.nr is-func-saved \n[is-func]
.nr have-old-func-saved \n[have-old-func]
.nr func-arg-count-saved \n[func-arg-count]
.ds func-arg-saved "\*[func-arg]
.nr num-func-args-saved \n[num-func-args]
.nr func-args-processed-saved \n[func-args-processed]
.nr have-func-saved \n[have-func]
.nr is-reference-saved \n[is-reference]
.nr reference-count-saved \n[reference-count]
.nr author-count-saved \n[author-count]
.nr reg-dsgv 0
.while (\n[reg-dsgv] <= \n[author-count]) \{\
.ds author-name\n[reg-dsgv]-saved "\*[author-name\n[reg-dsgv]]
.nr reg-dsgv +1
.\}
.nr book-count-saved \n[book-count]
.ds book-name-saved "\*[book-name]
.nr date-count-saved \n[date-count]
.ds date-saved "\*[date]
.nr publisher-count-saved \n[publisher-count]
.ds publisher-name-saved "\*[publisher-name]
.nr journal-count-saved \n[journal-count]
.ds journal-name-saved "\*[journal-name]
.nr issue-count-saved \n[issue-count]
.ds issue-name-saved "\*[issue-name]
.nr optional-count-saved \n[optional-count]
.ds optional-string-saved "\*[optional-string]
.nr page-number-count-saved \n[page-number-count]
.ds page-number-string-saved "\*[page-number-string]
.nr corporate-count-saved \n[corporate-count]
.ds corporate-name-saved "\*[corporate-name]
.nr report-count-saved \n[report-count]
.ds report-name-saved "\*[report-name]
.nr reference-title-count-saved \n[reference-title-count]
.ds reference-title-name-saved "\*[reference-title-name]
.ds reference-title-name-for-book-saved "\*[reference-title-name-for-book]
.nr url-count-saved \n[url-count]
.ds url-name-saved "\*[url-name]
.nr volume-count-saved \n[volume-count]
.ds volume-name-saved "\*[volume-name]
.nr have-author-saved \n[have-author]
.ds document-title-saved "\*[document-title]
.ds volume-saved "\*[volume]
.ds section-saved "\*[section]
.ds operating-system-saved "\*[operating-system]
.ds date-string-saved "\*[date-string]
.nr header-space-saved \n[header-space]
.nr footer-space-saved \n[footer-space]
.nr display-vertical-saved \n[display-vertical]
.ds header-string-saved "\*[header-string]
.nr in-see-also-section-saved \n[in-see-also-section]
.nr in-files-section-saved \n[in-files-section]
.nr in-authors-section-saved \n[in-authors-section]
..
.de restore-global-vars
.ds macro-name "\*[macro-name-saved]
.nr arg-limit \n[arg-limit-saved]
.nr num-args \n[num-args-saved]
.nr arg-ptr \n[arg-ptr-saved]
.nr reg-drgv 1
.while (\n[reg-drgv] <= \n[arg-limit]) \{\
.ds arg\n[reg-drgv] "\*[arg\n[reg-drgv]-saved]
.nr type\n[reg-drgv] \n[type\n[reg-drgv]-saved]
.ds space\n[reg-drgv] "\*[space\n[reg-drgv]-saved]
.nr reg-drgv +1
.\}
.nr curr-font \n[curr-font-saved]
.nr curr-size \n[curr-size-saved]
.nr in-synopsis-section \n[in-synopsis-section-saved]
.nr in-library-section \n[in-library-section-saved]
.nr indent-synopsis \n[indent-synopsis-saved]
.nr indent-synopsis-active \n[indent-synopsis-active-saved]
.nr have-decl \n[have-decl-saved]
.nr have-var \n[have-var-saved]
.ds command-name "\*[command-name-saved]
.ds quote-left "\*[quote-left-saved]
.ds quote-right "\*[quote-right-saved]
.nr nesting-level \n[nesting-level-saved]
.nr in-list \n[in-list-saved]
.ds space "\*[space-saved]
.ds saved-space "\*[saved-space-saved]
.nr space-mode \n[space-mode-saved]
.nr have-space \n[have-space-saved]
.nr have-slot \n[have-slot-saved]
.nr keep-type \n[keep-type-saved]
.nr display-depth \n[display-depth-saved]
.nr is-compact \n[is-compact-saved]
.nr reg-drgv 0
.while (\n[reg-drgv] <= \n[display-depth]) \{\
.ds display-type-stack\n[reg-drgv] "\*[display-type-stack\n[reg-drgv]-saved]
.nr display-indent-stack\n[reg-drgv] \n[display-indent-stack\n[reg-drgv]-saved]
.nr display-ad-stack\n[reg-drgv] \n[display-ad-stack\n[reg-drgv]-saved]
.nr display-fi-stack\n[reg-drgv] \n[display-fi-stack\n[reg-drgv]-saved]
.nr display-ft-stack\n[reg-drgv] \n[display-ft-stack\n[reg-drgv]-saved]
.nr display-ps-stack\n[reg-drgv] \n[display-ps-stack\n[reg-drgv]-saved]
.nr reg-drgv +1
.\}
.nr fontmode-depth \n[fontmode-depth-saved]
.nr reg-drgv 1
.while (\n[reg-drgv] <= \n[fontmode-depth]) \{\
.nr fontmode-font-stack\n[reg-drgv] \n[fontmode-font-stack\n[reg-drgv]]-saved
.nr fontmode-size-stack\n[reg-drgv] \n[fontmode-size-stack\n[reg-drgv]]-saved
.nr reg-drgv +1
.\}
.nr list-depth \n[list-depth-saved]
.nr reg-drgv 1
.while (\n[reg-drgv] <= \n[list-depth]) \{\
.ds list-type-stack\n[reg-drgv] "\*[list-type-stack\n[reg-drgv]-saved]
.nr list-have-indent-stack\n[reg-drgv] \n[list-have-indent-stack\n[reg-drgv]-saved]
.nr list-indent-stack\n[reg-drgv] \n[list-indent-stack\n[reg-drgv]-saved]
.nr compact-list-stack\n[reg-drgv] \n[compact-list-stack\n[reg-drgv]-saved]
.ds tag-prefix-stack\n[reg-drgv] "\*[tag-prefix-stack\n[reg-drgv]-saved]
.ds tag-width-stack\n[reg-drgv] "\*[tag-width-stack\n[reg-drgv]-saved]
.nr list-offset-stack\n[reg-drgv] \n[list-offset-stack\n[reg-drgv]-saved]
.nr enum-list-count-stack\n[reg-drgv] \n[enum-list-count-stack\n[reg-drgv]-saved]
.nr reg-drgv +1
.\}
.ds saved-Pa-font "\*[saved-Pa-font-saved]
.nr curr-type \n[curr-type-saved]
.ds curr-arg "\*[curr-arg-saved]
.nr diag-list-input-line-count \n[diag-list-input-line-count-saved]
.nr num-columns \n[num-columns-saved]
.nr column-indent-width \n[column-indent-width-saved]
.nr is-func \n[is-func-saved]
.nr have-old-func \n[have-old-func-saved]
.nr func-arg-count \n[func-arg-count-saved]
.ds func-arg "\*[func-arg-saved]
.nr num-func-args \n[num-func-args-saved]
.nr func-args-processed \n[func-args-processed-saved]
.nr have-func \n[have-func-saved]
.nr is-reference \n[is-reference-saved]
.nr reference-count \n[reference-count-saved]
.nr author-count \n[author-count-saved]
.nr reg-drgv 0
.while (\n[reg-drgv] <= \n[author-count]) \{\
.ds author-name\n[reg-drgv] "\*[author-name\n[reg-drgv]-saved]
.nr reg-drgv +1
.\}
.nr book-count \n[book-count-saved]
.ds book-name "\*[book-name-saved]
.nr date-count \n[date-count-saved]
.ds date "\*[date-saved]
.nr publisher-count \n[publisher-count-saved]
.ds publisher-name "\*[publisher-name-saved]
.nr journal-count \n[journal-count-saved]
.ds journal-name "\*[journal-name-saved]
.nr issue-count \n[issue-count-saved]
.ds issue-name "\*[issue-name-saved]
.nr optional-count \n[optional-count-saved]
.ds optional-string "\*[optional-string-saved]
.nr page-number-count \n[page-number-count-saved]
.ds page-number-string "\*[page-number-string-saved]
.nr corporate-count \n[corporate-count-saved]
.ds corporate-name "\*[corporate-name-saved]
.nr report-count \n[report-count-saved]
.ds report-name "\*[report-name-saved]
.nr reference-title-count \n[reference-title-count-saved]
.ds reference-title-name "\*[reference-title-name-saved]
.ds reference-title-name-for-book "\*[reference-title-name-for-book-saved]
.nr url-count \n[url-count-saved]
.ds url-name "\*[url-name-saved]
.nr volume-count \n[volume-count-saved]
.ds volume-name "\*[volume-name-saved]
.nr have-author \n[have-author-saved]
.ds document-title "\*[document-title-saved]
.ds volume "\*[volume-saved]
.ds section "\*[section-saved]
.ds operating-system "\*[operating-system-saved]
.ds date-string "\*[date-string-saved]
.nr header-space \n[header-space-saved]
.nr footer-space \n[footer-space-saved]
.nr display-vertical \n[display-vertical-saved]
.ds header-string "\*[header-string-saved]
.nr in-see-also-section \n[in-see-also-section-saved]
.nr in-files-section \n[in-files-section-saved]
.nr in-authors-section \n[in-authors-section-saved]
..
.de El
.if \n[.$] \{\
.tm Usage: .El (does not take arguments) (#\n[.c])
.return
.\}
.ds macro-name El
.ds str-El \*[list-type-stack\n[list-depth]]
.ie        "\*[str-El]"diag-list" \
.end-list 0
.el \{ .ie "\*[str-El]"column-list" \
.end-column-list
.el \{ .ie "\*[str-El]"item-list" \
.end-list 0
.el \{ .ie "\*[str-El]"ohang-list" \
.end-list 0
.el \{ .ie "\*[str-El]"inset-list" \
.end-list 0
.el \
.end-list 1
.\}\}\}\}
.br
..
.ds saved-Pa-font
.nr curr-type 0
.ds curr-arg
.nr bullet-list-type 1
.nr column-list-type 0
.nr dash-list-type 1
.nr diag-list-type 0
.nr enum-list-type 1
.nr hang-list-type 2
.nr inset-list-type 2
.nr item-list-type 1
.nr ohang-list-type 2
.nr tag-list-type 2
.de It
.ds str-It \*[list-type-stack\n[list-depth]]
.if "\*[str-It]"" \
.tm mdoc error: .It without preceding .Bl (#\n[.c])
.if \n[nesting-level] \{\
.tmc "mdoc error: .It found in enclosing (e.g. .Ac ... .It ... .Ao)
.tm1 " (#\n[.c])
.\}
.br
.if !\n[cR] \
.ne 3v
.if \n[.$] \{\
.ds macro-name It
.nr reg-It 1
.while (\n[reg-It] <= \n[.$]) \{\
.ds arg\n[reg-It] "\$[\n[reg-It]]
.nr reg-It +1
.\}
.nr num-args \n[.$]
.nr arg-ptr 0
.\}
.nr reg-It \n[\*[str-It]-type]
.if \n[reg-It] \{\
.box item-box\n[list-depth]
.ev item-env\n[list-depth]
.evc 0
.in 0
.nf
.\}
.ie (\n[reg-It] == 1) \{\
.if \n[.$] \{\
.tm1 "mdoc warning: .It macros in lists of type `\*[str-It]'
.tm1 "              don't take arguments (#\n[.c])
.\}\}
.el \{\
.ie \n[.$] \{\
.if (\n[reg-It] == 2) \{\
.parse-arg-vector
.nr in-list 1
.nr arg-ptr 1
.nr curr-type \n[type1]
.ds curr-arg "\*[arg1]
.if \n[in-files-section] \{\
.ds saved-Pa-font "\*[Pa-font]
.if n \
.ds Pa-font "\*[No-font]
.\}
.ie (\n[type1] == 1) \
.\*[arg1]
.el \{\
.nr arg-ptr 1
.print-recursive
.\}\}\}
.el \{\
.tm1 "mdoc warning: .It macros in lists of type `\*[str-It]'
.tm1 "              require arguments (#\n[.c])
.\}
.\}
.if !\n[nesting-level] \
.\*[str-It]
..
.de inset-list
.br
.ev
.box
.unformat item-box\n[list-depth]
.set-vertical-and-indent 0
.br
.nh
.item-box\n[list-depth]
.if \n[in-files-section] \
.if n \
.ds Pa-font "\*[saved-Pa-font]
.nr in-list 0
.reset-args
..
.de hang-list
.br
.ev
.box
.unformat item-box\n[list-depth]
.set-vertical-and-indent 1
.nr reg-dhl (\n[list-indent-stack\n[list-depth]]u + \n[digit-width]u)
.ti -\n[reg-dhl]u
.nh
.ie (\n[dl]u > \n[list-indent-stack\n[list-depth]]u) \
.item-box\n[list-depth]
.el \{\
.chop item-box\n[list-depth]
.nr reg-dhl1 \n[.k]u
.nop \*[item-box\n[list-depth]]\c
.nop \h'|(\n[reg-dhl1]u - \n[.k]u + \n[reg-dhl]u)'\c
.nr have-space 1
.\}
.if \n[in-files-section] \
.if n \
.ds Pa-font "\*[saved-Pa-font]
.nr in-list 0
.reset-args
..
.de ohang-list
.br
.ev
.box
.unformat item-box\n[list-depth]
.set-vertical-and-indent 0
.nh
.item-box\n[list-depth]
.br
.if \n[in-files-section] \
.if n \
.ds Pa-font "\*[saved-Pa-font]
.nr in-list 0
.reset-args
..
.de item-list
.br
.ev
.box
.set-vertical-and-indent 0
.br
.reset-args
..
.nr enum-list-count-stack1 0
.de enum-list
.nr in-list 1
.nr enum-list-count-stack\n[list-depth] +1
\# XXX
\#.ll \n[list-indent-stack\n[list-depth]]u
\#.rj
.nop \*[tag-prefix-stack\n[list-depth]]\c
.nop \n[enum-list-count-stack\n[list-depth]].\&
.do-list
..
.de bullet-list
.nr in-list 1
.nop \)\*[Sy-font]\[bu]\f[]
.do-list
..
.de dash-list
.nr in-list 1
.nop \)\*[Sy-font]\-\f[]
.do-list
..
.als do-list hang-list
.nr diag-list-input-line-count 0
.de diag-list
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.ie ((\n[.c] - \n[diag-list-input-line-count]) > 1) \{\
.ie !\n[compact-list-stack\n[list-depth]] \
.paragraph
.el \
.br
.\}
.el \
.br
.nr diag-list-input-line-count \n[.c]
.nh
.nop \*[Sy-font]\c
.if \n[num-args] \
.remaining-args
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\*[hard-space]\c
.print-and-reset
..
.de tag-list
.br
.ev
.box
.unformat item-box\n[list-depth]
.box box-dtl
.ev env-dtl
.evc 0
.fi
.ad 0
.in 0
.item-box\n[list-depth]
.br
.ev
.box
.if !"TagwidtH"\*[tag-width-stack\n[list-depth]]" \{\
.if !\n[list-have-indent-stack\n[list-depth]] \{\
.in -(\n[list-indent-stack\n[list-depth]]u + \n[digit-width]u)
.nr list-have-indent-stack\n[list-depth] 1
.\}
.get-tag-width
.\}
.set-vertical-and-indent 1
.nr reg-dtl (\n[list-indent-stack\n[list-depth]]u + \n[digit-width]u)
.ti -\n[reg-dtl]u
.nh
.item-box\n[list-depth]
.ie (\n[dl]u > \n[list-indent-stack\n[list-depth]]u) \
.br
.el \{\
.vpt 0
.br
.sp -1
.vpt 1
.nop \&\c
.nr have-space 1
.\}
.if \n[in-files-section] \
.if n \
.ds Pa-font "\*[saved-Pa-font]
.nr in-list 0
.reset-args
..
.de get-tag-width
.ie (\n[curr-type] == 1) \{\
.ds tag-width-stack\n[list-depth] \*[curr-arg]
.nr list-indent-stack\n[list-depth] \n[\*[curr-arg]]
.\}
.el \{\
.ds tag-width-stack\n[list-depth] No
.nr list-indent-stack\n[list-depth] \n[No]
.\}
..
.de set-vertical-and-indent
.if !\n[compact-list-stack\n[list-depth]] \
.sp \n[display-vertical]u
.if \n[list-have-indent-stack\n[list-depth]] \{\
.nr list-have-indent-stack\n[list-depth] 0
.if \$1 \
.in +(\n[list-indent-stack\n[list-depth]]u + \n[digit-width]u)
.\}
.if !\n[cR] \
.ne 2v
..
.nr list-depth 0
.nr num-columns 0
.nr compact-list-stack1 0
.ds tag-prefix-stack1
.ds tag-width-stack0
.ds tag-width-stack1
.nr list-offset-stack1 0
.de end-list
.if \$1 \
'    in -(\n[list-indent-stack\n[list-depth]]u + \n[digit-width]u)
'  in -\n[list-offset-stack\n[list-depth]]u
.if (\n[list-depth] <= 0) \
.tm mdoc warning: extraneous .El call (#\n[.c])
.decrement-list-stack
.nr list-depth -1
..
.de increment-list-stack
.nr reg-dils (\n[list-depth] + 1)
.nr list-have-indent-stack\n[reg-dils] 0
.nr list-indent-stack\n[reg-dils] 0
.nr list-offset-stack\n[reg-dils] 0
.ds tag-prefix-stack\n[reg-dils]
.ds tag-width-stack\n[reg-dils] \*[tag-width-stack\n[list-depth]]
.ds list-type-stack\n[reg-dils]
.nr compact-list-stack\n[reg-dils] 0
.nr enum-list-count-stack\n[reg-dils] 0
..
.de decrement-list-stack
.ds list-type-stack\n[list-depth]
.nr list-have-indent-stack\n[list-depth] 0
.nr list-indent-stack\n[list-depth] 0
.nr list-offset-stack\n[list-depth] 0
.ds tag-prefix-stack\n[list-depth]
.ds tag-width-stack\n[list-depth]
.nr compact-list-stack\n[list-depth] 0
.nr enum-list-count-stack\n[list-depth] 0
..
.de Xr
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Xr
.parse-args \$@
.\}
.el \
.Xr-usage
.\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.print-prefixes
.ie (\n[arg-limit] >= \n[arg-ptr]) \{\
.ie (\n[type\n[arg-ptr]] == 2) \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.ds arg\n[arg-ptr] \*[Xr-font]\*[arg\n[arg-ptr]]\f[]\s[0]
.if (\n[arg-limit] > \n[arg-ptr]) \{\
.nr reg-Xr (\n[arg-ptr] + 1)
.if (\n[type\n[reg-Xr]] == 2) \{\
.ds arg\n[reg-Xr] \*[lp]\*[arg\n[reg-Xr]]\*[rp]
.ds space\n[arg-ptr]
.\}
.\}
.print-recursive
.\}
.el \
.Xr-usage
.\}
.el \
.Xr-usage
..
.de Xr-usage
.tm Usage: .Xr manpage_name [section#] ... (#\n[.c])
.reset-args
..
.als Sx generic-macro
.ds Sx-usage section_header
.de end-column-list
.linetabs 0
'  in -(\n[list-offset-stack\n[list-depth]]u + \n[list-indent-stack\n[list-depth]]u)
.ta T .5i
.fi
.decrement-list-stack
.nr list-depth -1
..
.nr column-indent-width 0
.de set-column-tab
.ds str-dsct
.nr reg-dsct 1
.nr column-indent-width 0
.ie (\$1 < 5) \
.ds str-dsct1 "    
.el \{\
.ie (\$1 == 5) \
.ds str-dsct1 "   
.el \{\
.ds str-dsct1 " 
.\}\}
.while (\n[reg-dsct] <= \$1) \{\
.as str-dsct " +\w\*[arg\n[reg-dsct]]\*[str-dsct1]u
.nr column-indent-width +\w\*[arg\n[reg-dsct]]\*[str-dsct1]u
.nr reg-dsct +1
.\}
.ta \*[str-dsct]
'  in +\n[column-indent-width]u
..
.de column-list
.if \n[num-args] \
.parse-arg-vector
.nr arg-ptr +1
.if (\n[arg-limit] < \n[arg-ptr]) \{\
.tm Usage: .It column_string [Ta [column_string ...] ] (#\n[.c])
.return
.\}
.if "\*[arg\n[arg-ptr]]"Ta" \{\
.nr reg-dcl (\n[arg-ptr] - 1)
.ds space\n[reg-dcl]
.\}
.if !\n[list-indent-stack\n[list-depth]] \
.nr list-indent-stack\n[list-depth] \n[column-indent-width]u
.if !\n[.u] \{\
.fi
.in +\n[column-indent-width]u
.\}
.ti -\n[column-indent-width]u
.do-\n[type\n[arg-ptr]]
..
.de Ta
.ie \n[arg-limit] \{\
.nr arg-ptr +1
.nop \*[tab]\c
.ie (\n[arg-limit] >= \n[arg-ptr]) \
.do-\n[type\n[arg-ptr]]
.el \
.reset-args
.\}
.el \{\
.tm1 "Usage: Ta must follow column entry: e.g.
.tm1 "         .It column_string [Ta [column_string ...]] (#\n[.c])
.\}
..
.de Dl
.ta T .5i
.in +\n[display-indent]u
.ie \n[arg-limit] \{\
.tm Usage: .Dl not callable by other macros (#\n[.c])
.reset-args
.\}
.el \{\
.ie \n[.$] \{\
.ds macro-name Dl
.parse-args \$@
.nr arg-ptr 1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Li-font]\c
.print-recursive
.\}
.el \
.tm Usage: .Dl argument ... (#\n[.c])
.\}
.in -\n[display-indent]u
..
.de D1
.ta T .5i
.in +\n[display-indent]u
.ie \n[arg-limit] \{\
.tm Usage: .D1 not callable by other macros (#\n[.c])
.reset-args
.\}
.el \{\
.ie \n[.$] \{\
.ds macro-name D1
.parse-args \$@
.nr arg-ptr 1
.print-recursive
.\}
.el \
.tm Usage: .D1 argument ... (#\n[.c])
.\}
.in -\n[display-indent]u
..
.de Vt
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Vt
.parse-args \$@
.\}
.el \
.tm Usage: .Vt variable_type ... (#\n[.c])
.\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.if (\n[arg-limit] < \n[arg-ptr]) \{\
.tm Usage: .Vt variable_type ... (#\n[.c])
.reset-args
.return
.\}
.if \n[in-synopsis-section] \{\
.if \n[have-decl] \{\
.paragraph
.nr have-decl 0
.\}
.if \n[have-func] \{\
.ie \n[have-var] \
.br
.el \
.paragraph
.\}
.nr have-var 1
.\}
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Ft-font]\c
.print-recursive
.if \n[in-synopsis-section] \{\
.ie \n[have-old-func] \
.nop \*[soft-space]\c
.el \
.br
.\}
..
.nr is-func 0
.de Ft
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Ft
.parse-args \$@
.\}
.el \
.tm Usage: .Ft function_type ... (#\n[.c])
.\}
.if !\n[arg-limit] \
.return
.nr arg-ptr +1
.if (\n[arg-limit] < \n[arg-ptr]) \{\
.tm Usage: .Ft function_type ... (#\n[.c])
.reset-args
.return
.\}
.if \n[in-synopsis-section] \{\
.if (\n[have-func] : \n[have-decl]) \{\
.paragraph
.nr have-decl 0
.nr have-var 0
.\}
.if \n[have-var] \{\
.paragraph
.nr have-var 0
.\}
.nr is-func 1
.\}
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Ft-font]\c
.print-recursive
..
.nr have-old-func 0
.de Ot
.nr have-old-func 1
.if \n[in-synopsis-section] \{\
.if (\n[have-func] : \n[have-decl]) \{\
.paragraph
.nr have-decl 0
.nr have-var 0
.\}
.if \n[have-var] \{\
.paragraph
.nr have-var 0
.\}
.nr is-func 1
.\}
.if \n[.$] \
.nop \*[Ft-font]\$*\c
.nop \ \f[]\c
..
.de Fa
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Fa
.parse-args \$@
.\}
.el \
.tm Usage: .Fa function_arguments ... (#\n[.c])
.\}
.ie \n[func-arg-count] \
.do-func
.el \{\
.nr arg-ptr +1
.if (\n[arg-limit] >= \n[arg-ptr]) \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Fa-font]\c
.print-recursive
.if \n[in-synopsis-section] \
.if \n[have-func] \
.br
.\}\}
..
.nr func-arg-count 0
.ds func-arg
.nr num-func-args 0
.nr func-args-processed 0
.de do-func
.if (\n[arg-limit] <= \n[arg-ptr]) \{\
.reset-args
.return
.\}
.nr arg-ptr +1
.ds func-arg
.nr num-func-args 0
.nr func-args-processed 0
.build-func-string \*[arg\n[arg-ptr]]
.if (\n[num-func-args] > 1) \
.ds arg\n[arg-ptr] "\*[func-arg]
.if (\n[func-arg-count] > 1) \{\
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\|\c
.if !"\*[arg\n[arg-ptr]]"/*" \
.if !"\*[arg\n[arg-ptr]]"*/" \
.nop ,\)\c
.nop \)\*[space\n[arg-ptr]]\*[Fa-font]\c
.nop \)\*[arg\n[arg-ptr]]\f[]\s[0]\c
.\}
.if (\n[func-arg-count] == 1) \{\
.nop \)\*[Fa-font]\*[arg\n[arg-ptr]]\c
.nop \f[]\s[0]\c
.\}
.nr func-arg-count +1
.do-func
..
.nr have-func 0
.de Fn
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Fn
.parse-args \$@
.\}
.el \
.tm Usage: .Fn function_name [function_arg] ... (#\n[.c])
.\}
.if !\n[arg-limit] \
.return
.if \n[in-synopsis-section] \{\
.ie \n[is-func] \{\
.br
.nr have-var 0
.nr have-decl 0
.nr is-func 0
.\}
.el \{\
.if \n[have-func] \{\
.paragraph
.nr have-var 0
.nr have-decl 0
.\}\}
.if \n[have-decl] \{\
.paragraph
.nr have-var 0
.\}
.if \n[have-var] \{\
.paragraph
.nr have-decl 0
.\}
.nr have-func 1
.nr is-func 0
.br
.if !\n[indent-synopsis] \
.nr indent-synopsis (4u * \n[fixed-width]u)
.if !\n[indent-synopsis-active] \
.in +\n[indent-synopsis]u
.ti -\n[indent-synopsis]u
.\}
.nr arg-ptr +1
.print-prefixes
.if (\n[arg-limit] < \n[arg-ptr]) \{\
.tm Usage: .Fn function_name [function_arg] ... (#\n[.c])
.reset-args
.return
.\}
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Fn-font]\*[arg\n[arg-ptr]]\c
.nop \f[]\s[0]\*[lp]\)\c
.nr arg-ptr +1
.if (\n[arg-limit] >= \n[arg-ptr]) \{\
.if (\n[type\n[arg-ptr]] == 2) \{\
.nop \*[Fa-font]\c
.do-func-args
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\c
.\}\}
.nop \)\*[rp]\)\c
.if \n[in-synopsis-section] \
.nop \);\)\c
.ie (\n[arg-limit] >= \n[arg-ptr]) \{\
.nr arg-ptr -1
.nop \)\*[space\n[arg-ptr]]\c
.nr arg-ptr +1
.print-recursive
.\}
.el \
.print-and-reset
.if \n[in-synopsis-section] \
.if !\n[indent-synopsis-active] \
.in -\n[indent-synopsis]u
..
.de do-func-args
.if \n[in-synopsis-section] \{\
.ds func-arg
.nr num-func-args 0
.nr func-args-processed 0
.build-func-string \*[arg\n[arg-ptr]]
.if (\n[num-func-args] > 1) \
.ds arg\n[arg-ptr] "\*[func-arg]
.\}
.nop \)\*[arg\n[arg-ptr]]\c
.nr arg-ptr +1
.if (\n[arg-limit] >= \n[arg-ptr]) \{\
.if (\n[type\n[arg-ptr]] == 2) \{\
.nr reg-ddfa (\n[arg-ptr] - 1)
.nop \f[\n[curr-font]]\s[\n[curr-size]u]\|\c
.if !"\*[arg\n[arg-ptr]]"/*" \
.if !"\*[arg\n[arg-ptr]]"*/" \
.nop ,\)\c
.nop \)\*[space\n[reg-ddfa]]\f[]\s[0]\|\c
.do-func-args
.\}\}
..
.nr saved-nesting-level 0
.nr in-func-enclosure 0
.de Fo
.if (\n[in-func-enclosure]) \{\
.tm mdoc error: .Fo/.Fc can't be nested (#\n[.c])
.return
.\}
.nr saved-nesting-level \n[nesting-level]
.nr in-func-enclosure 1
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ds macro-name Fo
.parse-args \$@
.\}
.el \
.tm Usage: .Fo function_name (#\n[.c])
.\}
.if \n[in-synopsis-section] \{\
.ie \n[is-func] \{\
.br
.nr have-var 0
.nr have-decl 0
.nr is-func 0
.\}
.el \{\
.if \n[have-func] \{\
.paragraph
.nr have-var 0
.nr have-decl 0
.\}\}
.if \n[have-decl] \{\
.paragraph
.nr have-var 0
.\}
.if \n[have-var] \{\
.paragraph
.nr have-decl 0
.\}
.nr have-func 1
.nr is-func 0
.br
.if !\n[indent-synopsis] \
.nr indent-synopsis (4u * \n[fixed-width]u)
.\}
.box func-box
.ev func-env
.evc 0
.in 0
.nf
.nr arg-ptr +1
.print-prefixes
.if (\n[arg-limit] >= \n[arg-ptr]) \{\
.nr func-arg-count 1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.nop \*[Fn-font]\*[arg\n[arg-ptr]]\c
.nop \f[]\s[0]\*[lp]\)\c
.reset-args
.\}
..
.de Fc
.if !\n[in-func-enclosure] \{\
.tm mdoc warning: Extraneous .Fc (#\n[.c])
.return
.\}
.if \n[.$] \{\
.ds macro-name Fc
.parse-args \) \$@
.\}
.if !(\n[saved-nesting-level] == \n[nesting-level]) \
.tm mdoc warning: Unbalanced enclosure commands within .Fo/.Fc
.nr func-arg-count 0
.nr in-func-enclosure 0
.ie \n[in-synopsis-section] \
.nop \|\*[rp];\)
.el \
.nop \|\*[rp]\)
.br
.ev
.box
.chop func-box
.unformat func-box
.if \n[in-synopsis-section] \{\
.if !\n[indent-synopsis-active] \
.in +\n[indent-synopsis]u
.ti -\n[indent-synopsis]u
.\}
.nh
.nop \*[func-box]\c
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.print-recursive
.\}
.el \
.print-and-reset
.if \n[in-synopsis-section] \
.if !\n[indent-synopsis-active] \
.in -\n[indent-synopsis]u
..
.de build-func-string
.if !\n[num-func-args] \{\
.nr num-func-args \n[.$]
.nr func-args-processed 0
.ds func-arg
.\}
.nr func-args-processed +1
.as func-arg "\$1
.if (\n[func-args-processed] < \n[num-func-args]) \{\
.as func-arg "\*[hard-space]
.shift
.build-func-string \$@
.\}
..
.nr is-reference 0
.nr reference-count 0
.de Rs
.ie \n[.$] \
.tm Usage: .Rs (does not take arguments) (#\n[.c])
.el \{\
.nr is-reference 1
.reset-reference
.if \n[in-see-also-section] \
.paragraph
.nr reference-count 0
.\}
..
.de Re
.ie \n[.$] \
.tm Usage: .Re (does not take arguments) (#\n[.c])
.el \{\
.if !\n[is-reference] \{\
.tm mdoc warning: Extraneous .Re (#\n[.c])
.return
.\}
.print-reference
.reset-reference
.nr is-reference 0
.\}
..
.de reset-reference
.while (\n[author-count]) \{\
.ds author-name\n[author-count]
.nr author-count -1
.\}
.nr journal-count 0
.nr issue-count 0
.nr optional-count 0
.nr corporate-count 0
.nr report-count 0
.nr reference-title-count 0
.nr url-count 0
.nr volume-count 0
.nr date-count 0
.nr page-number-count 0
.nr book-count 0
.nr publisher-count 0
.nr reference-count 0
.ds journal-name
.ds issue-name
.ds optional-string
.ds corporate-name
.ds report-name
.ds reference-title-name
.ds reference-title-name-for-book
.ds url-name
.ds volume-name
.ds date
.ds page-number-string
.ds book-name
.ds publisher-name
..
.de finish-reference
.nr reference-count -\$1
.ie \n[reference-count] \
.nop \),
.el \
.nop \).
..
.de print-reference
.nh
.if \n[author-count] \{\
.print-reference-authors
.nr reference-count -\n[author-count]
.\}
.if \n[reference-title-count] \{\
.unformat reference-title-name
.chop reference-title-name
.unformat reference-title-name-for-book
.chop reference-title-name-for-book
.ie ((\n[journal-count] == 1) : (\n[book-count] == 1)) \{\
.nop \)\*[q]\)\*[reference-title-name-for-book]\)\*[q]\c
.finish-reference \n[reference-title-count]
.\}
.el \{\
.nop \*[reference-title-name]\c
.finish-reference \n[reference-title-count]
.\}\}
.if \n[book-count] \{\
.unformat book-name
.chop book-name
.nop \*[book-name]\c
.finish-reference \n[book-count]
.\}
.if \n[publisher-count] \{\
.unformat publisher-name
.chop publisher-name
.nop \*[publisher-name]\c
.finish-reference \n[publisher-count]
.\}
.if \n[journal-count] \{\
.unformat journal-name
.chop journal-name
.nop \*[journal-name]\c
.finish-reference \n[journal-count]
.\}
.if \n[report-count] \{\
.unformat report-name
.chop report-name
.nop \*[report-name]\c
.finish-reference \n[report-count]
.\}
.if \n[issue-count] \{\
.unformat issue-name
.chop issue-name
.nop \*[issue-name]\c
.finish-reference \n[issue-count]
.\}
.if \n[volume-count] \{\
.unformat volume-name
.chop volume-name
.nop \*[volume-name]\c
.finish-reference \n[volume-count]
.\}
.if \n[url-count] \{\
.unformat url-name
.chop url-name
.nop \*[url-name]\c
.finish-reference \n[url-count]
.\}
.if \n[page-number-count] \{\
.unformat page-number-string
.chop page-number-string
.nop \*[page-number-string]\c
.finish-reference \n[page-number-count]
.\}
.if \n[corporate-count] \{\
.unformat corporate-name
.chop corporate-name
.nop \*[corporate-name]\c
.finish-reference \n[corporate-count]
.\}
.if \n[date-count] \{\
.unformat date
.chop date
.nop \*[date]\c
.finish-reference \n[date-count]
.\}
.if \n[optional-count] \{\
.unformat optional-string
.chop optional-string
.nop \*[optional-string]\c
.finish-reference \n[optional-count]
.\}
.if \n[reference-count] \
.tm mdoc warning: unresolved reference problem
.hy \n[hyphen-flags]
..
.ds str-dpra "and
.de print-reference-authors
.nr reg-dpra 1
.while (\n[reg-dpra] < \n[author-count]) \{\
.unformat author-name\n[reg-dpra]
.chop author-name\n[reg-dpra]
.ie (\n[author-count] > 2) \
.nop \)\*[author-name\n[reg-dpra]],
.el \
.nop \)\*[author-name\n[reg-dpra]]
.nr reg-dpra +1
.\}
.unformat author-name\n[reg-dpra]
.chop author-name\n[reg-dpra]
.if (\n[author-count] > 1) \
.nop \)\*[str-dpra]
.nop \)\*[author-name\n[reg-dpra]],
..
.nr author-count 0
.ds author-name0
.de %A
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%A author_name ... (#\n[.c])
.return
.\}
.nr author-count +1
.nr reference-count +1
.ds macro-name %A
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.box author-name\n[author-count]
.ev env-%A
.evc 0
.in 0
.nf
.do-references
..
.nr book-count 0
.ds book-name
.de %B
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%B book_name ... (#\n[.c])
.return
.\}
.if \n[is-reference] \{\
.nr book-count +1
.nr reference-count +1
.\}
.ds macro-name %B
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.ie \n[is-reference] \{\
.boxa book-name
.ev env-%B
.evc 0
.in 0
.nf
.nop \*[Em-font]\c
.do-references
.\}
.el \{\
.nop \*[Em-font]\c
.print-recursive
.\}
..
.nr date-count 0
.ds date
.de %D
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%D date ... (#\n[.c])
.return
.\}
.nr date-count +1
.nr reference-count +1
.ds macro-name %D
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa date
.ev env-%D
.evc 0
.in 0
.nf
.do-references
..
.nr publisher-count 0
.ds publisher-name
.de %I
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%I issuer/publisher_name ... (#\n[.c])
.return
.\}
.nr publisher-count +1
.nr reference-count +1
.ds macro-name %I
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa publisher-name
.ev env-%I
.evc 0
.in 0
.nf
.nop \*[Em-font]\c
.do-references
..
.nr journal-count 0
.ds journal-name
.de %J
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%J journal_name ... (#\n[.c])
.return
.\}
.nr journal-count +1
.nr reference-count +1
.ds macro-name %J
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa journal-name
.ev env-%J
.evc 0
.in 0
.nf
.nop \*[Em-font]\c
.do-references
..
.nr issue-count 0
.ds issue-name
.de %N
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%N issue_number ... (#\n[.c])
.return
.\}
.nr issue-count +1
.nr reference-count +1
.ds macro-name %N
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa issue-name
.ev env-%N
.evc 0
.in 0
.nf
.do-references
..
.nr optional-count 0
.ds optional-string
.de %O
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%O optional_information ... (#\n[.c])
.return
.\}
.nr optional-count +1
.nr reference-count +1
.ds macro-name %O
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa optional-string
.ev env-%O
.evc 0
.in 0
.nf
.do-references
..
.nr page-number-count 0
.ds page-number-string
.de %P
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%P page_number ... (#\n[.c])
.return
.\}
.nr page-number-count +1
.nr reference-count +1
.ds macro-name %P
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa page-number-string
.ev env-%P
.evc 0
.in 0
.nf
.do-references
..
.nr corporate-count 0
.ds corporate-name
.de %Q
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%Q corporate_or_foreign_author ... (#\n[.c])
.return
.\}
.nr corporate-count +1
.nr reference-count +1
.ds macro-name %Q
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa corporate-name
.ev env-%Q
.evc 0
.in 0
.nf
.do-references
..
.nr report-count 0
.ds report-name
.de %R
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%R reference_report ... (#\n[.c])
.return
.\}
.nr report-count +1
.nr reference-count +1
.ds macro-name %R
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa report-name
.ev env-%R
.evc 0
.in 0
.nf
.do-references
..
.nr reference-title-count 0
.ds reference-title-name
.ds reference-title-name-for-book
.de %T
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%T reference_title ... (#\n[.c])
.return
.\}
.if \n[is-reference] \{\
.nr reference-title-count +1
.nr reference-count +1
.\}
.ds macro-name %T
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.ie \n[is-reference] \{\
.boxa reference-title-name-for-book
.ev env-%T
.evc 0
.in 0
.nf
.nop \*[No-font]\c
.do-references
.ds macro-name %T
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa reference-title-name
.ev env-%T
.evc 0
.in 0
.nf
.nop \*[Em-font]\c
.do-references
.\}
.el \{\
.nop \*[Em-font]\c
.print-recursive
.\}
..
.nr url-count 0
.nr volume-count 0
.ds volume-name
.de %U
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%U URL ... (#\n[.c])
.return
.\}
.nr url-count +1
.nr reference-count +1
.ds macro-name %U
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa url-name
.ev env-%U
.evc 0
.in 0
.nf
.do-references
..
.de %V
.if (\n[arg-limit] : (\n[.$] == 0)) \{\
.tm Usage: .%V volume ... (#\n[.c])
.return
.\}
.nr volume-count +1
.nr reference-count +1
.ds macro-name %V
.parse-args \$@
.nr arg-ptr +1
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.boxa volume-name
.ev env-%V
.evc 0
.in 0
.nf
.do-references
..
.de do-references
.if !\n[is-reference] \
.tm mdoc error: .\*[macro-name] found outside of .Rs ... .Re (#\n[.c])
.nr reg-ddr1 \n[type\n[arg-ptr]]
.ie (\n[reg-ddr1] == 1) \{\
.append-arg \c 3
.\*[arg\n[arg-ptr]]
.\}
.el \{\
.nop \)\*[arg\n[arg-ptr]]\c
.ie (\n[arg-limit] == \n[arg-ptr]) \{\
.br
.ev
.boxa
.reset-args
.\}
.el \{\
.nr reg-ddr \n[arg-ptr]
.nr arg-ptr +1
.nop \)\*[space\n[reg-ddr]]\c
.do-references
.\}\}
..
.de Hf
.ie ((\n[.$] == 1) & (\n[arg-limit] == 0)) \{\
.paragraph
.nop File:
.Pa \$1
.Bd -literal
.so \$1
.Ed
.paragraph
.\}
.el \
.Usage: .Hf file (#\n[.c])
..
.nr have-author 0
.de An
.if !\n[arg-limit] \{\
.ie \n[.$] \{\
.ie        "\$1"-nosplit" \
.nr in-authors-section 0
.el \{ .ie "\$1"-split" \
.nr in-authors-section 1
.el \{\
.ds macro-name An
.parse-args \$@
.\}\}\}
.el \{\
.tm1 "Usage: .An {-nosplit | -split}
.tm1 "       .An author_name ... (#\n[.c])
.\}\}
.if \n[in-authors-section] \{\
.ie \n[have-author] \
.br
.el \
.nr have-author 1
.\}
.if \n[arg-limit] \{\
.nr arg-ptr +1
.ie (\n[arg-limit] >= \n[arg-ptr]) \{\
.nr curr-font \n[.f]
.nr curr-size \n[.ps]
.print-recursive
.\}
.el \{\
.tm Usage: .An author_name ... (#\n[.c])
.reset-args
.\}\}
..
.ds str-Rv-std-prefix "The
.ds str-Rv-std-suffix "function returns the value\~0 if successful;
.as str-Rv-std-suffix " otherwise the value\~\-1 is returned and
.as str-Rv-std-suffix " the global variable \*[Va-font]errno\f[]
.as str-Rv-std-suffix " is set to indicate the error.
.ds str-Rv-stds-prefix "The
.ds str-Rv-stds-and    "and
.ds str-Rv-stds-suffix "functions return the value\~0 if successful;
.as str-Rv-stds-suffix " otherwise the value\~\-1 is returned and
.as str-Rv-stds-suffix " the global variable \*[Va-font]errno\f[]
.as str-Rv-stds-suffix " is set to indicate the error.
.ds str-Rv-std0 "Upon successful completion, the value\~0 is returned;
.as str-Rv-std0 " otherwise the value\~\-1 is returned and
.as str-Rv-std0 " the global variable \*[Va-font]errno\f[]
.as str-Rv-std0 " is set to indicate the error.
.de Rv
.if \n[arg-limit] \{\
.tm Usage: .Rv not callable by other macros (#\n[.c])
.reset-args
.return
.\}
.if !\n[.$] \{\
.tm Usage: .Rv [-std] [<function> ...] (#\n[.c])
.return
.\}
.if "\$1"-std" \{\
.nr reg-Rv \*[section]
.if ((\n[reg-Rv] < 2) : (\n[reg-Rv] > 3)) \
.tm Usage: .Rv -std in sections 2 and 3 only (#\n[.c])
.br
.shift
.ie (\n[.$] > 1) \{\
.nop \)\*[str-Rv-stds-prefix]
.nr reg-Rv 1
.while (\n[reg-Rv] < \n[.$]) \{\
.ie (\n[.$] > 2) \
.Fn \$\n[reg-Rv] ,
.el \
.Fn \$\n[reg-Rv]
.nr reg-Rv +1
.\}
.nop \)\*[str-Rv-stds-and]
.Fn \$\n[.$]
.nop \)\*[str-Rv-stds-suffix]
.\}
.el \{ .ie (\n[.$] == 1) \{\
.nop \)\*[str-Rv-std-prefix]
.Fn \$1
.nop \)\*[str-Rv-std-suffix]
.\}
.el \{\
.nop \)\*[str-Rv-std0]
.\}\}\}
..
.ds str-Ex-std-prefix "The
.ds str-Ex-std-suffix "utility exits\~0 on success,
.as str-Ex-std-suffix " and\~>0 if an error occurs.
.ds str-Ex-stds-prefix "The
.als str-Ex-stds-and str-Rv-stds-and
.ds str-Ex-stds-suffix "utilities exit\~0 on success,
.as str-Ex-stds-suffix " and\~>0 if an error occurs.
.de Ex
.if \n[arg-limit] \{\
.tm Usage: .Ex not callable by other macros (#\n[.c])
.reset-args
.return
.\}
.if !\n[.$] \{\
.tm Usage: .Ex [-std] [<utility> ...] (#\n[.c])
.return
.\}
.if "\$1"-std" \{\
.nr reg-Ex \*[section]
.if !((\n[reg-Ex] == 1) : (\n[reg-Ex] == 6) : (\n[reg-Ex] == 8)) \
.tm Usage: .Ex -std in sections 1, 6 and 8 only (#\n[.c])
.br
.shift
.ie (\n[.$] > 1) \{\
.nop \)\*[str-Ex-stds-prefix]
.nr reg-Ex 1
.while (\n[reg-Ex] < \n[.$]) \{\
.ie (\n[.$] > 2) \
.Nm \$\n[reg-Ex] ,
.el \
.Nm \$\n[reg-Ex]
.nr reg-Ex +1
.\}
.nop \)\*[str-Ex-stds-and]
.Nm \$\n[.$]
.nop \)\*[str-Ex-stds-suffix]
.\}
.el \{\
.nop \)\*[str-Ex-std-prefix]
.Nm \$1
.nop \)\*[str-Ex-std-suffix]
.\}\}
..
.de Mt
.Pa \$@
..
.de Lk
.ds str-Lk Sy \$@
.ie (\n[.$] > 1) \{\
.get-arg-type \$2
.ie (\n[arg-type] < 3) \{\
.Em \)\$2:
.ds str-Lk Sy "\$1"
.get-width "\$1"
.shift 2
.if \n[.$] \
.as str-Lk " \$@
.\}
.el \
.get-width "\$1"
.\}
.el \
.get-width "\$1"
.ie n \
.nr reg-Lk 26
.el \
.nr reg-Lk 38
.ie (\n[width] >= \n[reg-Lk]) \
.D1 \*[str-Lk]
.el \
.\*[str-Lk]
..
.de defunct-macro
.tmc mdoc error: .\$0 defunct
.if d \$0-usage \
.tmc , \*[\$0-usage]
.tm1 " (#\n[.c])
..
.als Db defunct-macro
.als Ds defunct-macro
.als Or defunct-macro
.ds Or-usage use `|'
.als Sf defunct-macro
.ds Sf-usage use .Pf or .Ns
.rn em e@
.de em
.tm1 "mdoc error: end-macro (.em) respecification is not allowed. (#\n[.c])
.tm1 "            Should this have been `.Em ...'?
.ab
..
.de empty-line
.if !\n[display-depth] \
.tm mdoc warning: Empty input line #\n[.c]
.sp
..
.blm empty-line
.ec
.mso mdoc.local
