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modules to the new roff(7) modules. As a side effect,
mdoc(7) now handles .ft, too. Of course, do not use that.
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used by both the mdoc and man formatters, with the ultimate
goal of reducing code duplication between the two macro formatters.
Made possible by the parser unification.
Add the first formatting function (for the .br request).
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Generate the first node on the roff level: .br
Fix some column numbers in diagnostic messages while here.
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* Make enum rofft an internal interface as enum roff_tok in "roff.h".
* Represent mdoc and man macros in enum roff_tok.
* Make TOKEN_NONE a proper enum value and use it throughout.
* Put the prologue macros first in the macro tables.
* Unify mdoc_macroname[] and man_macroname[] into roff_name[].
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This macro is unusual in so far as trailing punction needs to remain
inside the scope because it must be inside, not after the display
of long URIs in terminal output mode.
Improves formatting of fw_update(1), help(1), less(1), sendbug(1),
acx(4), inet6(4), ipsec(4), oce(4), isakmpd.conf(5), afterboot(8),
release(8), traceroute(8).
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For .Sh, .Ss, .SH, .SS, only write selflink if an id could be constructed.
Crash reported by Raf Czlonka <rczlonka at gmail dot com>,
analysis of root cause by natano@
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As the man(7) language does not provide semantic markup,
only .SH, .SS, and .UR become anchors for now.
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for .Bl -tag lists and SYNOPSIS .Nm blocks), such that the text
still fits even if it is printed in bold font.
This is an ugly band aid - but implementing font-dependent width
measurements would be a major project and even more difficult
for HTML than for PostScript.
Issue reported by Jan Stary <hans at stare dot cz>.
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to HTML output. For certain macros appearing at the beginning of .It
heads, write HTML id="..." attributes such that deep linking works.
Write HTML <a> attributes such that you can easily copy out link
targets with the mouse. Try: http://man.openbsd.org/vmctl.8#create
Feature suggested by <guettliml at Thomas dash Guettler dot de>,
some details of the design and implementation by me.
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that can be searched for by apropos(1), such that you see the
semantic function in a tooltip when hovering with the mouse.
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NULL dereference in man.cgi reported by Gabriel Guzman <gabe at
guzman dash nunez dot com> on misc@.
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Comparing to groff output, it appears that all cases where it was used
and made a difference actually require the opposite, ENDBODY_SPACE.
I have no idea why i added it back in 2010; maybe to compensate for
some other bug that has long been fixed.
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argument, but also when the first argument is a child macro.
Arcane issue found in the FreeBSD cxgbetool(8) manual that Baptiste
Daroussin <bapt at FreeBSD> sent me long ago for a different reason.
While solving this, switch to the new technique of doing text
production in the validator, reducing code duplication in the
formatters, which also makes -Ttree output clearer.
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Also add forgotten <span class="Ux"> to .At rendering.
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suggested by bentley@ long ago, but needed lots of cleanup first
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The <col> element can only appear inside <colgroup>, so use <colgroup>.
The <tbody> element is optional and useless, so don't use it.
Even if we would ever need <thead> or <tfoot>, <tbody> would still be
optional and useless; besides, we will likely never need <thead> or <tfoot>,
simply because our languages don't support such functionality.
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no functional change
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accept NULL to skip the attribute or format.
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Bug introduced in rev. 1.123 triggered for example in gssapi(3),
analyzed and reported by Michael <Stapelberg at debian dot org>.
Simplify the code a bit more while here.
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In particular, when using the style sheet, put the body on the same
line as the head for short heads, or on the next line for long
heads, in a way that preserves both correct indentation and correct
vertical spacing with and without -compact, and with one or more
heads per body (hi, Zaphod) - eight use cases so far - and with and
without -tag, and with and without -offset, 32 use cases grand total.
Using many ideas from zhuk@, from <David dot Dahlberg at fkie dot
fraunhofer dot de>, and from Benny Lofgren <bl dash lists at lofgren
dot biz>, and a few of my own.
This is an excellent demonstration that CSS is an extremely hostile
language, much more trapful and much harder to use than, say, C.
When matthew@ reported this in July 2014 (!), it was already a known
issue, and i no longer remember for how long. My first serious
attempt at fixing it (in November 2015) failed miserably. I'd love
to see simplifications of both the generated HTML code and of the
style sheet, but without breaking any of the 32 use cases, please.
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Move them to the style sheet.
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Correct markup for .Va and iprove markup for .Dv, .Er, .Ev while here.
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in particular, stop abuse of <blockquote>
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Start using real macro names for CSS classes.
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on the <html> and <body> levels.
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in filled text. This does not affect HTML semantics, but makes the
HTML code even more humanly readable.
While here,
- collapse multiple consecutive space characters in filled text
- and insert a blank between style entries.
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around tags and by introducing some simple indentation.
No change of HTML semantics intended.
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interfaces. Such a static buffer was a bad idea in the first place,
causing unfixable truncation that was only prevented by triggering
an assertion failure. Instead, let the small number of remaining
users allocate and free their own, temporary dynamic buffers,
or for the case of .Xr and .In, pass the original data to be
assembled in print_otag().
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number of arguments.
Delete struct htmlpair and all the PAIR_*() macros.
Delete enum htmlattr, handle that in print_otag() instead.
Minus 190 lines of code; no functional change except better ordering
of attributes (class before style) in three cases.
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rather than in the formatters. Use NODE_NOSRC flag for .Lb and
NODE_NOSRC and NODE_NOPRT for .St. Results in a more rigorous
syntax tree and in 135 lines less code.
This work was triggered by a question from Abhinav Upadhyay <er dot
abhinav dot upadhyay at gmail dot com> (NetBSD) on discuss@.
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More rigorous AST and 40 lines less code.
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stage rather than in each and every individual formatter, using the
new NODE_NOSRC flag. More rigorous and also ten lines less code.
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Use them to mark generated nodes and nodes that shall not produce output.
Let -Ttree output mode display these new flags.
Use NODE_NOSRC for .Ar, .Mt, and .Pa default arguments.
Use NODE_NOPRT for .Dd, .Dt, and .Os.
These will help to make handling of text production macros more rigorous.
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the same as .Li, so don't use <code>.
Bug reported by <Anton dot Lindqvist at gmail dot com> on tech@.
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not in units of the contained text. Consequently, "display"
and "lit" class tags must not be on the same element: First,
"display" must set up the indentation, still using the outer
units, and only after that, "lit" may change the font.
This fixes .Bd -literal which got the wrong indentation.
Bug reported by tb@.
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most uses by one, a few by two pointer checks, and only one by a
tiny loop - not only making data smaller, but code shorter as well.
This gets rid of an implicit invariant that confused both static
analysis tools and human auditors. No functional change.
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So
http://example.com/OpenBSD-current/man1/ls.1#x546865204c6f6e6720466f726d6174
becomes
http://example.com/OpenBSD-current/man1/ls.1#The_Long_Format
ok schwarze@
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that were right between two adjacent case statement. Keep only
those 24 where the first case actually executes some code before
falling through to the next case.
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no functional change
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