-.\" $Id: mandoc_char.7,v 1.31 2010/01/07 09:16:19 kristaps Exp $
+.\" $Id: mandoc_char.7,v 1.36 2010/04/13 05:26:49 kristaps Exp $
.\"
-.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@bsd.lv>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: January 7 2010 $
+.Dd $Mdocdate: April 13 2010 $
.Dt MANDOC_CHAR 7
.Os
-.
-.
.Sh NAME
.Nm mandoc_char
.Nd mandoc special characters
-.
-.
.Sh DESCRIPTION
This page documents the special characters and predefined strings accepted by
.Xr mandoc 1
and
.Xr man 7
documents.
-.
.Pp
Both
.Xr mdoc 7
.Sq \e*X
as
.Sq \e*[X] .
-.
.Pp
Note that each output mode will have a different rendering of the
characters.
It's guaranteed that each input symbol will correspond to a
(more or less) meaningful output rendering, regardless the mode.
-.
-.
.Sh SPECIAL CHARACTERS
These are the preferred input symbols for producing special characters.
-.
.Pp
Spacing:
.Bl -column -compact -offset indent "Input" "Description"
.It \e0 Ta breaking, non-collapsing digit-width space
.It \ec Ta removes any trailing space (if applicable)
.El
-.
.Pp
Lines:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(sl Ta \(sl Ta forward slash
.It \e(rs Ta \(rs Ta backward slash
.El
-.
.Pp
Text markers:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(CR Ta \(CR Ta carriage return
.It \e(OK Ta \(OK Ta check mark
.El
-.
.Pp
Legal symbols:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(rg Ta \(rg Ta registered
.It \e(tm Ta \(tm Ta trademarked
.El
-.
.Pp
Punctuation:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(r! Ta \(r! Ta upside-down exclamation
.It \e(r? Ta \(r? Ta upside-down question
.El
-.
.Pp
Quotes:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(fo Ta \(fo Ta left single guillemet
.It \e(fc Ta \(fc Ta right single guillemet
.El
-.
.Pp
Brackets:
.Bl -column -compact -offset indent "x[bracketrightbp]" Rendered Description
.It \e[parenrightbp] Ta \[parenrightbp] Ta bottom-right hooked parenthesis
.It \e[parenrightex] Ta \[parenrightex] Ta right hooked parenthesis extension
.El
-.
.Pp
Arrows:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(dA Ta \(dA Ta down double-arrow
.It \e(vA Ta \(vA Ta up-down double-arrow
.El
-.
.Pp
Logical:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(3d Ta \(3d Ta therefore
.It \e(or Ta \(or Ta bitwise or
.El
-.
.Pp
Mathematical:
-.Bl -column -compact -offset indent "Input" "Rendered" "Description"
+.Bl -column -compact -offset indent "\[coproduct]X" "Rendered" "Description"
.It Em Input Ta Em Rendered Ta Em Description
.It \e(pl Ta \(pl Ta plus
.It \e(mi Ta \(mi Ta minus
.It \e(pd Ta \(pd Ta partial differential
.It \e(-h Ta \(-h Ta Planck constant over 2\(*p
.El
-.
.Pp
Ligatures:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(IJ Ta \(IJ Ta IJ ligature
.It \e(ij Ta \(ij Ta ij ligature
.El
-.
.Pp
Accents:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(ha Ta \(ha Ta hat (text)
.It \e(ti Ta \(ti Ta tilde (text)
.El
-.
.Pp
Accented letters:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(oA Ta \(oA Ta ring A
.It \e(oa Ta \(oa Ta ring a
.El
-.
.Pp
Special letters:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(.i Ta \(.i Ta dotless i
.It \e(.j Ta \(.j Ta dotless j
.El
-.
.Pp
Currency:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(Cs Ta \(Cs Ta Scandinavian
.It \e(Fn Ta \(Fn Ta florin
.El
-.
.Pp
Units:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(sd Ta \(sd Ta second
.It \e(mc Ta \(mc Ta micro
.El
-.
.Pp
Greek letters:
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It \e(+e Ta \(+e Ta epsilon variant
.It \e(ts Ta \(ts Ta sigma terminal
.El
-.
-.
.Sh PREDEFINED STRINGS
These are not recommended for use, as they differ across
implementations:
-.
.Pp
.Bl -column -compact -offset indent "Input" "Rendered" "Description"
.It Em Input Ta Em Rendered Ta Em Description
.It \e*(aa Ta \*(aa Ta acute
.It \e*(ga Ta \*(ga Ta grave
.El
-.
-.
.Sh COMPATIBILITY
This section documents compatibility of
.Nm
with older or existing versions of
.Xr groff 1 .
-.
.Pp
The following render differently in
.Fl T Ns Ar ascii
\e(ss, \e(nm, \e(nb, \e(nc, \e(ib, \e(ip, \e(pp, \e[sum], \e[product],
\e[coproduct], \e(gr, \e(-h, \e(a.
.Ed
-.
.Pp
The following render differently in
.Fl T Ns Ar html
.Bd -ragged -offset indent
\e(~=, \e(nb, \e(nc
.Ed
-.
.Pp
Finally, the following have been omitted by being poorly documented or
having no known representation:
.Bd -ragged -offset indent
\e[radicalex], \e[sqrtex], \e(ru
.Ed
-.
-.
.Sh SEE ALSO
.Xr mandoc 1
-.
-.
-.Sh STANDARDS
-.Rs
-.%A The Unicode Consortium
-.%T The Unicode Standard: Worldwide Character Encoding, Version 5.2
-.%D 1991
-.Re
-.Rs
-.%A W3C
-.%T HTML 4.01 Specification
-.%D December, 1999
-.Re
-.
-.
.Sh AUTHORS
The
.Nm
manual page was written by
-.An Kristaps Dzonsons Aq kristaps@kth.se .
+.An Kristaps Dzonsons Aq kristaps@bsd.lv .
git.ckatri.com / mandoc.git / blobdiff