version 1.21, 2009/04/12 19:30:45 |
version 1.28, 2009/06/12 12:40:44 |
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.\" $Id$ |
.\" $Id$ |
.\" |
.\" |
.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@openbsd.org> |
.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se> |
.\" |
.\" |
.\" Permission to use, copy, modify, and distribute this software for any |
.\" Permission to use, copy, modify, and distribute this software for any |
.\" purpose with or without fee is hereby granted, provided that the |
.\" purpose with or without fee is hereby granted, provided that the above |
.\" above copyright notice and this permission notice appear in all |
.\" copyright notice and this permission notice appear in all copies. |
.\" copies. |
|
.\" |
.\" |
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
.\" WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
.\" WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
.\" AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
.\" DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
.\" PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
.\" TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
.\" PERFORMANCE OF THIS SOFTWARE. |
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.\" |
.\" |
.Dd $Mdocdate$ |
.Dd $Mdocdate$ |
.Dt MDOC 7 |
.Dt MDOC 7 |
Line 33 language is used to format |
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Line 31 language is used to format |
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manuals. In this reference document, we describe the syntax, ontology |
manuals. In this reference document, we describe the syntax, ontology |
and structure of the |
and structure of the |
.Nm |
.Nm |
language. |
language. Our reference implementation is |
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.Xr mandoc 1 . |
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The |
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.Sx COMPATIBILITY |
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section describes compatibility with |
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.Xr groff 1 . |
.\" PARAGRAPH |
.\" PARAGRAPH |
.Pp |
.Pp |
An |
An |
Line 98 Within a macro line, the following characters are rese |
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Line 101 Within a macro line, the following characters are rese |
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.Pq question |
.Pq question |
.It \&! |
.It \&! |
.Pq exclamation |
.Pq exclamation |
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.It \&| |
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.Pq vertical bar |
.El |
.El |
.\" PARAGRAPH |
.\" PARAGRAPH |
.Pp |
.Pp |
Line 395 then the macro accepts an arbitrary number of argument |
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Line 400 then the macro accepts an arbitrary number of argument |
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.It \&.Os Ta \&No Ta \&No Ta n |
.It \&.Os Ta \&No Ta \&No Ta n |
.It \&.Pp Ta \&No Ta \&No Ta 0 |
.It \&.Pp Ta \&No Ta \&No Ta 0 |
.It \&.Ad Ta Yes Ta Yes Ta n |
.It \&.Ad Ta Yes Ta Yes Ta n |
.It \&.An Ta \&No Ta Yes Ta n |
.It \&.An Ta Yes Ta Yes Ta n |
.It \&.Ar Ta Yes Ta Yes Ta n |
.It \&.Ar Ta Yes Ta Yes Ta n |
.It \&.Cd Ta Yes Ta \&No Ta >0 |
.It \&.Cd Ta Yes Ta \&No Ta >0 |
.It \&.Cm Ta Yes Ta Yes Ta n |
.It \&.Cm Ta Yes Ta Yes Ta n |
Line 407 then the macro accepts an arbitrary number of argument |
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Line 412 then the macro accepts an arbitrary number of argument |
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.It \&.Fd Ta \&No Ta \&No Ta >0 |
.It \&.Fd Ta \&No Ta \&No Ta >0 |
.It \&.Fl Ta Yes Ta Yes Ta n |
.It \&.Fl Ta Yes Ta Yes Ta n |
.It \&.Fn Ta Yes Ta Yes Ta >0 |
.It \&.Fn Ta Yes Ta Yes Ta >0 |
.It \&.Ft Ta \&No Ta Yes Ta n |
.It \&.Ft Ta Yes Ta Yes Ta n |
.It \&.Ic Ta Yes Ta Yes Ta >0 |
.It \&.Ic Ta Yes Ta Yes Ta >0 |
.It \&.In Ta \&No Ta \&No Ta n |
.It \&.In Ta \&No Ta \&No Ta n |
.It \&.Li Ta Yes Ta Yes Ta n |
.It \&.Li Ta Yes Ta Yes Ta n |
Line 438 then the macro accepts an arbitrary number of argument |
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Line 443 then the macro accepts an arbitrary number of argument |
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.It \&.Db Ta \&No Ta \&No Ta 1 |
.It \&.Db Ta \&No Ta \&No Ta 1 |
.It \&.Em Ta Yes Ta Yes Ta >0 |
.It \&.Em Ta Yes Ta Yes Ta >0 |
.It \&.Fx Ta Yes Ta Yes Ta n |
.It \&.Fx Ta Yes Ta Yes Ta n |
.It \&.Ms Ta \&No Ta Yes Ta >0 |
.It \&.Ms Ta Yes Ta Yes Ta >0 |
.It \&.No Ta Yes Ta Yes Ta 0 |
.It \&.No Ta Yes Ta Yes Ta 0 |
.It \&.Ns Ta Yes Ta Yes Ta 0 |
.It \&.Ns Ta Yes Ta Yes Ta 0 |
.It \&.Nx Ta Yes Ta Yes Ta n |
.It \&.Nx Ta Yes Ta Yes Ta n |
Line 457 then the macro accepts an arbitrary number of argument |
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Line 462 then the macro accepts an arbitrary number of argument |
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.It \&.Lb Ta \&No Ta \&No Ta 1 |
.It \&.Lb Ta \&No Ta \&No Ta 1 |
.It \&.Ap Ta Yes Ta Yes Ta 0 |
.It \&.Ap Ta Yes Ta Yes Ta 0 |
.It \&.Lp Ta \&No Ta \&No Ta 0 |
.It \&.Lp Ta \&No Ta \&No Ta 0 |
.It \&.Lk Ta \&No Ta Yes Ta >0 |
.It \&.Lk Ta Yes Ta Yes Ta n |
.It \&.Mt Ta \&No Ta Yes Ta >0 |
.It \&.Mt Ta Yes Ta Yes Ta >0 |
.It \&.Es Ta \&No Ta \&No Ta 0 |
.It \&.Es Ta \&No Ta \&No Ta 0 |
.It \&.En Ta \&No Ta \&No Ta 0 |
.It \&.En Ta \&No Ta \&No Ta 0 |
.El |
.El |
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macros are obsolete. |
macros are obsolete. |
.\" SECTION |
.\" SECTION |
.Sh COMPATIBILITY |
.Sh COMPATIBILITY |
The mdoc language was traditionally a |
This section documents compatibility with other roff implementations, at |
.Qq roff |
this time limited to |
macro package; most existing manuals were written with mdoc syntax |
.Xr groff 1 . |
dictated by system-dependent roff installations. This section documents |
The term |
compatibility with these systems. |
.Qq historic groff |
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refers to those versions before the |
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.Pa doc.tmac |
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file re-write |
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.Pq somewhere between 1.15 and 1.19 . |
.Pp |
.Pp |
.Bl -dash -compact |
.Bl -dash -compact |
.\" LIST-ITEM |
.\" LIST-ITEM |
.It |
.It |
.Sq \&.Fo |
Historic groff has many un-callable macros. Most of these (excluding |
and |
some block-level macros) are now callable, conforming to the |
.Sq \&.St |
non-historic groff version. |
historically weren't always callable. Both are now correctly callable. |
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.\" LIST-ITEM |
.\" LIST-ITEM |
.It |
.It |
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The vertical bar |
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.Sq \(Ba |
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made historic groff |
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.Qq go orbital |
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but is a proper delimiter in this implementation. |
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.\" LIST-ITEM |
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.It |
.Sq \&.It \-nested |
.Sq \&.It \-nested |
is assumed for all lists: any list may be nested and |
is assumed for all lists (it wasn't in historic groff): any list may be |
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nested and |
.Sq \-enum |
.Sq \-enum |
lists will restart the sequence only for the sub-list. |
lists will restart the sequence only for the sub-list. |
.\" LIST-ITEM |
.\" LIST-ITEM |
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macro only accepts a single parameter. |
macro only accepts a single parameter. |
.\" LIST-ITEM |
.\" LIST-ITEM |
.It |
.It |
The system-name macros ( |
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.Ns Sq \&.At , |
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.Sq \&.Bsx , |
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.Sq \&.Bx , |
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.Sq \&.Fx , |
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.Sq \&.Nx , |
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.Sq \&.Ox , |
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and |
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.Sq \&.Ux ) |
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are callable. |
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.\" LIST-ITEM |
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.It |
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Some manuals use |
Some manuals use |
.Sq \&.Li |
.Sq \&.Li |
incorrectly by following it with a reserved character and expecting the |
incorrectly by following it with a reserved character and expecting the |
delimiter to render. This is not supported. |
delimiter to render. This is not supported. |
.\" LIST-ITEM |
.\" LIST-ITEM |
.It |
.It |
.Sq \&.Cd |
If an special-character control character |
is callable. |
.Sq \e |
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is escaped, it will |
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obviously not render the sequence. Even newer versions of groff seem to |
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dither on this. |
.El |
.El |
.\" SECTION |
.\" SECTION |
.Sh SEE ALSO |
.Sh SEE ALSO |
|
|
The |
The |
.Nm |
.Nm |
utility was written by |
utility was written by |
.An Kristaps Dzonsons Aq kristaps@openbsd.org . |
.An Kristaps Dzonsons Aq kristaps@kth.se . |
.\" SECTION |
.\" SECTION |
.Sh CAVEATS |
.Sh CAVEATS |
There are several ambiguous parts of mdoc. |
There are many ambiguous parts of mdoc. |
.Pp |
.Pp |
.Bl -dash -compact |
.Bl -dash -compact |
.\" LIST-ITEM |
.\" LIST-ITEM |