version 1.6, 2009/03/22 19:08:53 |
version 1.97, 2011/10/09 21:37:06 |
|
|
.\" $Id$ |
.\" $Id$ |
.\" |
.\" |
.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@openbsd.org> |
.\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
.\" |
.\" |
.\" 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. |
|
.\" |
.\" |
.Dd $Mdocdate$ |
.Dd $Mdocdate$ |
.Dt mandoc 1 |
.Dt MANDOC 1 |
.Os |
.Os |
.\" SECTION |
|
.Sh NAME |
.Sh NAME |
.Nm mandoc |
.Nm mandoc |
.Nd format and display BSD manuals |
.Nd format and display UNIX manuals |
.\" SECTION |
|
.Sh SYNOPSIS |
.Sh SYNOPSIS |
.Nm mandoc |
.Nm mandoc |
.Op Fl V |
.Op Fl V |
.Op Fl f Ns Ar option... |
.Op Fl m Ns Ar format |
.Op Fl W Ns Ar err... |
.Op Fl O Ns Ar option |
.Op Fl T Ns Ar output |
.Op Fl T Ns Ar output |
.Op Ar infile... |
.Op Fl W Ns Ar level |
.\" SECTION |
.Op Ar |
.Sh DESCRIPTION |
.Sh DESCRIPTION |
The |
The |
.Nm |
.Nm |
utility formats a BSD |
utility formats |
.Dq mdoc |
.Ux |
manual page for display. The arguments are as follows: |
manual pages for display. |
.Bl -tag -width XXXXXXXXXXXX |
The arguments are as follows: |
.\" ITEM |
.Bl -tag -width Ds |
.It Fl f Ns Ar option... |
.It Fl m Ns Ar format |
Override default compiler behaviour. See |
Input format. |
.Sx Compiler Options |
See |
for details. |
.Sx Input Formats |
.\" ITEM |
for available formats. |
.It Fl T |
Defaults to |
Output format. See |
.Fl m Ns Cm andoc . |
|
.It Fl O Ns Ar option |
|
Comma-separated output options. |
|
.It Fl T Ns Ar output |
|
Output format. |
|
See |
.Sx Output Formats |
.Sx Output Formats |
for available formats. Defaults to |
for available formats. |
.Fl T Ns Ar ascii . |
Defaults to |
.\" ITEM |
.Fl T Ns Cm ascii . |
.It Fl V |
.It Fl V |
Print version and exit. |
Print version and exit. |
.\" ITEM |
.It Fl W Ns Ar level |
.It Fl W Ns Ar err... |
Specify the minimum message |
Print warning messages. May be set to |
.Ar level |
.Fl W Ns Ar all |
to be reported on the standard error output and to affect the exit status. |
for all warnings, |
The |
.Ar compat |
.Ar level |
for groff/troff-compatibility warnings, or |
can be |
.Ar syntax |
.Cm warning , |
for syntax warnings. If |
.Cm error , |
.Fl W Ns Ar error |
or |
is specified, warnings are considered errors and cause utility |
.Cm fatal . |
termination. Multiple |
The default is |
.Fl W |
.Fl W Ns Cm fatal ; |
arguments may be comma-separated, such as |
.Fl W Ns Cm all |
.Fl W Ns Ar error,all . |
is an alias for |
.\" ITEM |
.Fl W Ns Cm warning . |
.It Ar infile... |
See |
Read input from zero or more |
.Sx EXIT STATUS |
.Ar infile . |
and |
If unspecified, reads from stdin. If multiple files are specified, |
.Sx DIAGNOSTICS |
|
for details. |
|
.Pp |
|
The special option |
|
.Fl W Ns Cm stop |
|
tells |
.Nm |
.Nm |
|
to exit after parsing a file that causes warnings or errors of at least |
|
the requested level. |
|
No formatted output will be produced from that file. |
|
If both a |
|
.Ar level |
|
and |
|
.Cm stop |
|
are requested, they can be joined with a comma, for example |
|
.Fl W Ns Cm error , Ns Cm stop . |
|
.It Ar file |
|
Read input from zero or more files. |
|
If unspecified, reads from stdin. |
|
If multiple files are specified, |
|
.Nm |
will halt with the first failed parse. |
will halt with the first failed parse. |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
By default, |
By default, |
.Nm |
.Nm |
reads from stdin and prints 78-column backspace-encoded output to stdout |
reads |
as if |
|
.Fl T Ns Ar ascii |
|
were provided. |
|
.\" PARAGRAPH |
|
.Pp |
|
.Ex -std mandoc |
|
.\" SUB-SECTION |
|
.Ss Reserved Words |
|
The reserved words described in |
|
.Xr mdoc 7 |
.Xr mdoc 7 |
are handled according to the following rules: |
or |
.Bl -enum -offset XXX |
.Xr man 7 |
.It |
text from stdin, implying |
Opening delimiters |
.Fl m Ns Cm andoc , |
.Po |
and produces |
.Sq \&( , |
.Fl T Ns Cm ascii |
.Sq \&[ , |
output. |
|
.Ss Input Formats |
|
The |
|
.Nm |
|
utility accepts |
|
.Xr mdoc 7 |
and |
and |
.Sq \&{ |
.Xr man 7 |
.Pc are not followed by whitespace. |
input with |
.It |
.Fl m Ns Cm doc |
Closing delimiters |
|
.Po |
|
.Sq \&. , |
|
.Sq \&, , |
|
.Sq \&; , |
|
.Sq \&: , |
|
.Sq \&? , |
|
.Sq \&! , |
|
.Sq \&) , |
|
.Sq \&] |
|
and |
and |
.Sq \&} |
.Fl m Ns Cm an , |
.Pc are not preceeded by whitespace. |
respectively. |
.El |
The |
.\" PARAGRAPH |
.Xr mdoc 7 |
|
format is |
|
.Em strongly |
|
recommended; |
|
.Xr man 7 |
|
should only be used for legacy manuals. |
.Pp |
.Pp |
Note that reserved words may occur in streams of text, so the following: |
A third option, |
.Bd -literal -offset XXXX |
.Fl m Ns Cm andoc , |
this self is not that of the waking , empirically real man |
which is also the default, determines encoding on-the-fly: if the first |
.Ed |
non-comment macro is |
.\" PARAGRAPH |
.Sq \&Dd |
|
or |
|
.Sq \&Dt , |
|
the |
|
.Xr mdoc 7 |
|
parser is used; otherwise, the |
|
.Xr man 7 |
|
parser is used. |
.Pp |
.Pp |
\&...correctly adjusts the comma spacing to |
If multiple |
.Qq this self is not that of the waking , empirically real man . |
files are specified with |
.\" SUB-SECTION |
.Fl m Ns Cm andoc , |
|
each has its file-type determined this way. |
|
If multiple files are |
|
specified and |
|
.Fl m Ns Cm doc |
|
or |
|
.Fl m Ns Cm an |
|
is specified, then this format is used exclusively. |
.Ss Output Formats |
.Ss Output Formats |
The |
The |
.Nm |
.Nm |
utility accepts the following |
utility accepts the following |
.Fl T |
.Fl T |
arguments: |
arguments, which correspond to output modes: |
.Bl -tag -width XXXXXXXXXXXX -offset XXXX |
.Bl -tag -width "-Tlocale" |
.It Ar ascii |
.It Fl T Ns Cm ascii |
Produce 7-bit ASCII output, backspace-encoded for bold and underline |
Produce 7-bit ASCII output. |
styles. This is the default. |
This is the default. |
.It Ar tree |
See |
Produce an indented parse tree. |
.Sx ASCII Output . |
.It Ar lint |
.It Fl T Ns Cm html |
|
Produce strict CSS1/HTML-4.01 output. |
|
See |
|
.Sx HTML Output . |
|
.It Fl T Ns Cm lint |
Parse only: produce no output. |
Parse only: produce no output. |
|
Implies |
|
.Fl W Ns Cm warning . |
|
.It Fl T Ns Cm locale |
|
Encode output using the current locale. |
|
See |
|
.Sx Locale Output . |
|
.It Fl T Ns Cm man |
|
Produce |
|
.Xr man 7 |
|
format output. |
|
See |
|
.Sx Man Output . |
|
.It Fl T Ns Cm pdf |
|
Produce PDF output. |
|
See |
|
.Sx PDF Output . |
|
.It Fl T Ns Cm ps |
|
Produce PostScript output. |
|
See |
|
.Sx PostScript Output . |
|
.It Fl T Ns Cm tree |
|
Produce an indented parse tree. |
|
.It Fl T Ns Cm utf8 |
|
Encode output in the UTF\-8 multi-byte format. |
|
See |
|
.Sx UTF\-8 Output . |
|
.It Fl T Ns Cm xhtml |
|
Produce strict CSS1/XHTML-1.0 output. |
|
See |
|
.Sx XHTML Output . |
.El |
.El |
.\" SUB-SECTION |
.Pp |
.Ss Compiler Options |
If multiple input files are specified, these will be processed by the |
Default compiler behaviour may be overriden with the |
corresponding filter in-order. |
.Fl f |
.Ss ASCII Output |
flag. |
Output produced by |
.Bl -tag -width XXXXXXXXXXXX -offset XXXX |
.Fl T Ns Cm ascii , |
.It Fl f Ns Ar ign-scope |
which is the default, is rendered in standard 7-bit ASCII documented in |
When rewinding the scope of a block macro, forces the compiler to ignore |
.Xr ascii 7 . |
scope violations. This can seriously mangle the resulting tree. |
.Pp |
.It Fl f Ns Ar ign-escape |
Font styles are applied by using back-spaced encoding such that an |
Ignore invalid escape sequences. |
underlined character |
.It Fl f Ns Ar ign-macro |
.Sq c |
Ignore unknown macros at the start of input lines. |
is rendered as |
|
.Sq _ Ns \e[bs] Ns c , |
|
where |
|
.Sq \e[bs] |
|
is the back-space character number 8. |
|
Emboldened characters are rendered as |
|
.Sq c Ns \e[bs] Ns c . |
|
.Pp |
|
The special characters documented in |
|
.Xr mandoc_char 7 |
|
are rendered best-effort in an ASCII equivalent. |
|
If no equivalent is found, |
|
.Sq \&? |
|
is used instead. |
|
.Pp |
|
Output width is limited to 78 visible columns unless literal input lines |
|
exceed this limit. |
|
.Pp |
|
The following |
|
.Fl O |
|
arguments are accepted: |
|
.Bl -tag -width Ds |
|
.It Cm width Ns = Ns Ar width |
|
The output width is set to |
|
.Ar width , |
|
which will normalise to \(>=60. |
.El |
.El |
.\" PARAGRAPH |
.Ss HTML Output |
|
Output produced by |
|
.Fl T Ns Cm html |
|
conforms to HTML-4.01 strict. |
.Pp |
.Pp |
As with the |
The |
|
.Pa example.style.css |
|
file documents style-sheet classes available for customising output. |
|
If a style-sheet is not specified with |
|
.Fl O Ns Ar style , |
|
.Fl T Ns Cm html |
|
defaults to simple output readable in any graphical or text-based web |
|
browser. |
|
.Pp |
|
Special characters are rendered in decimal-encoded UTF\-8. |
|
.Pp |
|
The following |
|
.Fl O |
|
arguments are accepted: |
|
.Bl -tag -width Ds |
|
.It Cm fragment |
|
Omit the |
|
.Aq !DOCTYPE |
|
declaration and the |
|
.Aq html , |
|
.Aq head , |
|
and |
|
.Aq body |
|
elements and only emit the subtree below the |
|
.Aq body |
|
element. |
|
The |
|
.Cm style |
|
argument will be ignored. |
|
This is useful when embedding manual content within existing documents. |
|
.It Cm includes Ns = Ns Ar fmt |
|
The string |
|
.Ar fmt , |
|
for example, |
|
.Ar ../src/%I.html , |
|
is used as a template for linked header files (usually via the |
|
.Sq \&In |
|
macro). |
|
Instances of |
|
.Sq \&%I |
|
are replaced with the include filename. |
|
The default is not to present a |
|
hyperlink. |
|
.It Cm man Ns = Ns Ar fmt |
|
The string |
|
.Ar fmt , |
|
for example, |
|
.Ar ../html%S/%N.%S.html , |
|
is used as a template for linked manuals (usually via the |
|
.Sq \&Xr |
|
macro). |
|
Instances of |
|
.Sq \&%N |
|
and |
|
.Sq %S |
|
are replaced with the linked manual's name and section, respectively. |
|
If no section is included, section 1 is assumed. |
|
The default is not to |
|
present a hyperlink. |
|
.It Cm style Ns = Ns Ar style.css |
|
The file |
|
.Ar style.css |
|
is used for an external style-sheet. |
|
This must be a valid absolute or |
|
relative URI. |
|
.El |
|
.Ss Locale Output |
|
Locale-depending output encoding is triggered with |
|
.Fl T Ns Cm locale . |
|
This option is not available on all systems: systems without locale |
|
support, or those whose internal representation is not natively UCS-4, |
|
will fall back to |
|
.Fl T Ns Cm ascii . |
|
See |
|
.Sx ASCII Output |
|
for font style specification and available command-line arguments. |
|
.Ss Man Output |
|
Translate input format into |
|
.Xr man 7 |
|
output format. |
|
This is useful for distributing manual sources to legancy systems |
|
lacking |
|
.Xr mdoc 7 |
|
formatters. |
|
.Pp |
|
If |
|
.Xr mdoc 7 |
|
is passed as input, it is translated into |
|
.Xr man 7 . |
|
If the input format is |
|
.Xr man 7 , |
|
the input is copied to the output, expanding any |
|
.Xr roff 7 |
|
.Sq so |
|
requests. |
|
The parser is also run, and as usual, the |
.Fl W |
.Fl W |
flag, multiple |
level controls which |
.Fl f |
.Sx DIAGNOSTICS |
options may be grouped and delimited with a comma. Using |
are displayed before copying the input to the output. |
.Fl f Ns Ar ign-scope,ign-escape , |
.Ss PDF Output |
for example, will try to ignore scope and character-escape errors. |
PDF-1.1 output may be generated by |
.\" SECTION |
.Fl T Ns Cm pdf . |
|
See |
|
.Sx PostScript Output |
|
for |
|
.Fl O |
|
arguments and defaults. |
|
.Ss PostScript Output |
|
PostScript |
|
.Qq Adobe-3.0 |
|
Level-2 pages may be generated by |
|
.Fl T Ns Cm ps . |
|
Output pages default to letter sized and are rendered in the Times font |
|
family, 11-point. |
|
Margins are calculated as 1/9 the page length and width. |
|
Line-height is 1.4m. |
|
.Pp |
|
Special characters are rendered as in |
|
.Sx ASCII Output . |
|
.Pp |
|
The following |
|
.Fl O |
|
arguments are accepted: |
|
.Bl -tag -width Ds |
|
.It Cm paper Ns = Ns Ar name |
|
The paper size |
|
.Ar name |
|
may be one of |
|
.Ar a3 , |
|
.Ar a4 , |
|
.Ar a5 , |
|
.Ar legal , |
|
or |
|
.Ar letter . |
|
You may also manually specify dimensions as |
|
.Ar NNxNN , |
|
width by height in millimetres. |
|
If an unknown value is encountered, |
|
.Ar letter |
|
is used. |
|
.El |
|
.Ss UTF\-8 Output |
|
Use |
|
.Fl T Ns Cm utf8 |
|
to force a UTF\-8 locale. |
|
See |
|
.Sx Locale Output |
|
for details and options. |
|
.Ss XHTML Output |
|
Output produced by |
|
.Fl T Ns Cm xhtml |
|
conforms to XHTML-1.0 strict. |
|
.Pp |
|
See |
|
.Sx HTML Output |
|
for details; beyond generating XHTML tags instead of HTML tags, these |
|
output modes are identical. |
|
.Sh EXIT STATUS |
|
The |
|
.Nm |
|
utility exits with one of the following values, controlled by the message |
|
.Ar level |
|
associated with the |
|
.Fl W |
|
option: |
|
.Pp |
|
.Bl -tag -width Ds -compact |
|
.It 0 |
|
No warnings or errors occurred, or those that did were ignored because |
|
they were lower than the requested |
|
.Ar level . |
|
.It 2 |
|
At least one warning occurred, but no error, and |
|
.Fl W Ns Cm warning |
|
was specified. |
|
.It 3 |
|
At least one parsing error occurred, but no fatal error, and |
|
.Fl W Ns Cm error |
|
or |
|
.Fl W Ns Cm warning |
|
was specified. |
|
.It 4 |
|
A fatal parsing error occurred. |
|
.It 5 |
|
Invalid command line arguments were specified. |
|
No input files have been read. |
|
.It 6 |
|
An operating system error occurred, for example memory exhaustion or an |
|
error accessing input files. |
|
Such errors cause |
|
.Nm |
|
to exit at once, possibly in the middle of parsing or formatting a file. |
|
.El |
|
.Pp |
|
Note that selecting |
|
.Fl T Ns Cm lint |
|
output mode implies |
|
.Fl W Ns Cm warning . |
.Sh EXAMPLES |
.Sh EXAMPLES |
To page this manual page on the terminal: |
To page manuals to the terminal: |
.\" PARAGRAPH |
|
.Pp |
.Pp |
.D1 % mandoc \-Wall,error mandoc.1 2>&1 | less |
.Dl $ mandoc \-Wall,stop mandoc.1 2\*(Gt&1 | less |
.\" SECTION |
.Dl $ mandoc mandoc.1 mdoc.3 mdoc.7 | less |
.Sh SEE ALSO |
.Pp |
|
To produce HTML manuals with |
|
.Ar style.css |
|
as the style-sheet: |
|
.Pp |
|
.Dl $ mandoc \-Thtml -Ostyle=style.css mdoc.7 \*(Gt mdoc.7.html |
|
.Pp |
|
To check over a large set of manuals: |
|
.Pp |
|
.Dl $ mandoc \-Tlint `find /usr/src -name \e*\e.[1-9]` |
|
.Pp |
|
To produce a series of PostScript manuals for A4 paper: |
|
.Pp |
|
.Dl $ mandoc \-Tps \-Opaper=a4 mdoc.7 man.7 \*(Gt manuals.ps |
|
.Pp |
|
Convert a modern |
.Xr mdoc 7 |
.Xr mdoc 7 |
.\" |
manual to the older |
.Sh AUTHORS |
.Xr man 7 |
|
format, for use on systems lacking an |
|
.Xr mdoc 7 |
|
parser: |
|
.Pp |
|
.Dl $ mandoc \-Tman foo.mdoc \*(Gt foo.man |
|
.Sh DIAGNOSTICS |
|
Standard error messages reporting parsing errors are prefixed by |
|
.Pp |
|
.Sm off |
|
.D1 Ar file : line : column : \ level : |
|
.Sm on |
|
.Pp |
|
where the fields have the following meanings: |
|
.Bl -tag -width "column" |
|
.It Ar file |
|
The name of the input file causing the message. |
|
.It Ar line |
|
The line number in that input file. |
|
Line numbering starts at 1. |
|
.It Ar column |
|
The column number in that input file. |
|
Column numbering starts at 1. |
|
If the issue is caused by a word, the column number usually |
|
points to the first character of the word. |
|
.It Ar level |
|
The message level, printed in capital letters. |
|
.El |
|
.Pp |
|
Message levels have the following meanings: |
|
.Bl -tag -width "warning" |
|
.It Cm fatal |
|
The parser is unable to parse a given input file at all. |
|
No formatted output is produced from that input file. |
|
.It Cm error |
|
An input file contains syntax that cannot be safely interpreted, |
|
either because it is invalid or because |
|
.Nm |
|
does not implement it yet. |
|
By discarding part of the input or inserting missing tokens, |
|
the parser is able to continue, and the error does not prevent |
|
generation of formatted output, but typically, preparing that |
|
output involves information loss, broken document structure |
|
or unintended formatting. |
|
.It Cm warning |
|
An input file uses obsolete, discouraged or non-portable syntax. |
|
All the same, the meaning of the input is unambiguous and a correct |
|
rendering can be produced. |
|
Documents causing warnings may render poorly when using other |
|
formatting tools instead of |
|
.Nm . |
|
.El |
|
.Pp |
|
Messages of the |
|
.Cm warning |
|
and |
|
.Cm error |
|
levels are hidden unless their level, or a lower level, is requested using a |
|
.Fl W |
|
option or |
|
.Fl T Ns Cm lint |
|
output mode. |
|
.Pp |
The |
The |
.Nm |
.Nm |
utility was written by |
utility may also print messages related to invalid command line arguments |
.An Kristaps Dzonsons Aq kristaps@openbsd.org . |
or operating system errors, for example when memory is exhausted or |
.\" SECTION |
input files cannot be read. |
.Sh CAVEATS |
Such messages do not carry the prefix described above. |
The |
.Sh COMPATIBILITY |
|
This section summarises |
.Nm |
.Nm |
utility in |
compatibility with GNU troff. |
.Fl T Ns Ar ascii |
Each input and output format is separately noted. |
mode doesn't yet know how to display the following: |
.Ss ASCII Compatibility |
.Pp |
|
.Bl -bullet -compact |
.Bl -bullet -compact |
.It |
.It |
The \-hang |
Unrenderable unicode codepoints specified with |
.Sq \&Bl |
.Sq \e[uNNNN] |
list is not yet supported. |
escapes are printed as |
.\" LIST-ITEM |
.Sq \&? |
|
in mandoc. |
|
In GNU troff, these raise an error. |
.It |
.It |
The \-literal and \-unfilled |
The |
.Sq \&Bd |
.Sq \&Bd \-literal |
displays types are synonyms, as are \-filled and \-ragged. |
and |
.\" LIST-ITEM |
.Sq \&Bd \-unfilled |
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macros of |
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.Xr mdoc 7 |
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in |
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.Fl T Ns Cm ascii |
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are synonyms, as are \-filled and \-ragged. |
.It |
.It |
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In historic GNU troff, the |
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.Sq \&Pa |
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.Xr mdoc 7 |
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macro does not underline when scoped under an |
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.Sq \&It |
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in the FILES section. |
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This behaves correctly in |
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.Nm . |
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.It |
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A list or display following the |
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.Sq \&Ss |
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.Xr mdoc 7 |
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macro in |
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.Fl T Ns Cm ascii |
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does not assert a prior vertical break, just as it doesn't with |
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.Sq \&Sh . |
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.It |
The |
The |
.Sq \&Bd |
.Sq \&na |
macro doesn't process \-compact . |
.Xr man 7 |
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macro in |
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.Fl T Ns Cm ascii |
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has no effect. |
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.It |
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Words aren't hyphenated. |
.El |
.El |
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.Ss HTML/XHTML Compatibility |
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.Bl -bullet -compact |
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.It |
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The |
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.Sq \efP |
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escape will revert the font to the previous |
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.Sq \ef |
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escape, not to the last rendered decoration, which is now dictated by |
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CSS instead of hard-coded. |
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It also will not span past the current scope, |
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for the same reason. |
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Note that in |
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.Sx ASCII Output |
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mode, this will work fine. |
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.It |
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The |
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.Xr mdoc 7 |
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.Sq \&Bl \-hang |
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and |
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.Sq \&Bl \-tag |
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list types render similarly (no break following overreached left-hand |
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side) due to the expressive constraints of HTML. |
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.It |
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The |
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.Xr man 7 |
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.Sq IP |
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and |
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.Sq TP |
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lists render similarly. |
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.El |
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.Sh SEE ALSO |
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.Xr eqn 7 , |
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.Xr man 7 , |
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.Xr mandoc_char 7 , |
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.Xr mdoc 7 , |
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.Xr roff 7 , |
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.Xr tbl 7 |
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.Sh AUTHORS |
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The |
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.Nm |
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utility was written by |
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.An Kristaps Dzonsons , |
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.Mt kristaps@bsd.lv . |
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.Sh CAVEATS |
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In |
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.Fl T Ns Cm html |
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and |
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.Fl T Ns Cm xhtml , |
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the maximum size of an element attribute is determined by |
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.Dv BUFSIZ , |
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which is usually 1024 bytes. |
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Be aware of this when setting long link |
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formats such as |
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.Fl O Ns Cm style Ns = Ns Ar really/long/link . |
.Pp |
.Pp |
Other macros still aren't supported by virtue of nobody complaining |
Nesting elements within next-line element scopes of |
about their absence. Please report any omissions: this is a work in |
.Fl m Ns Cm an , |
progress. |
such as |
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.Sq br |
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within an empty |
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.Sq B , |
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will confuse |
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.Fl T Ns Cm html |
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and |
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.Fl T Ns Cm xhtml |
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and cause them to forget the formatting of the prior next-line scope. |
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.Pp |
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The |
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.Sq \(aq |
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control character is an alias for the standard macro control character |
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and does not emit a line-break as stipulated in GNU troff. |