************************************************************************
* Official mandoc TODO.
-* $Id: TODO,v 1.230 2017/02/03 17:59:22 schwarze Exp $
+* $Id: TODO,v 1.246 2017/07/24 11:15:12 schwarze Exp $
************************************************************************
Many issues are annotated for difficulty as follows:
reported by brad@ Sat, 15 Jan 2011 15:45:23 -0500
loc *** exist *** algo *** size ** imp *
-- .ta (tab settings)
- #1 most important issue naddy@ Mon, 16 Feb 2015 20:59:17 +0100
- ircbug(1) gnats(1) reported by brad@ Sat, 15 Jan 2011 15:50:51 -0500
- also Tcl_NewStringObj(3) via wiz@ Wed, 5 Mar 2014 22:27:43 +0100
- also posix2time(3) Carsten Kunze Mon, 1 Dec 2014 13:03:10 +0100
- loc ** exist *** algo ** size ** imp ***
-
-- .ti (temporary indent)
- found by naddy@ in xloadimage(1) [devel/libvstr] vstr(3)
- found by bentley@ in nmh(1) Mon, 23 Apr 2012 13:38:28 -0600
- loc ** exist ** algo ** size * imp ** (parser reorg helps a lot)
-
- .while and .shift
found by jca@ in ratpoison(1) Sun, 30 Jun 2013 12:01:09 +0200
loc * exist ** algo ** size ** imp **
-- \h horizontal move
- #2 most important issue naddy@ Mon, 16 Feb 2015 20:59:17 +0100
- found in cclive(1) nasm(1) bogofilter(1) asciidoc/DocBook output
- bentley@ on discuss@ Sat, 21 Sep 2013 22:29:34 -0600
- naddy@ Thu, 4 Dec 2014 16:26:41 +0100
- loc ** exist ** algo ** size * imp *** (parser reorg helps a lot)
-
- \n+ and \n- numerical register increment and decrement
found by bentley@ in sbcl(1) Mon, 9 Dec 2013 18:36:57 -0700
loc * exist * algo * size * imp **
-- \n(.$ macro argument count number register; ocserv(8) by autogen
- found by sthen@ Thu, 19 Feb 2015 22:03:01 +0000
- loc * exist ** algo * size * imp **
-
- \w'' improve width measurements
would not be very useful without an expression parser, see below
needed for Tcl_NewStringObj(3) via wiz@ Wed, 5 Mar 2014 22:27:43 +0100
--- missing tbl features -----------------------------------------------
-- horizontal lines in the layout still consume data cells
- and can be mixed with actual data on the same table line
- synaptics(4) found by tedu@ Mon, 17 Aug 2015 21:17:42 -0400
- loc ** exist ** algo ** size ** imp ***
-
-- break long text into lines inside cells
- net/lftp(1) from jirib via bentley@ Sep 13, 2016
-
-- layout l1 for a column of max text width 3 reduces the following
- inter-column spacing for groff, but not for mandoc
- net/lftp(1) from jirib via bentley@ Sep 13, 2016
-
-- the "w" layout option is ignored
- synaptics(4) found by tedu@ Mon, 17 Aug 2015 21:17:42 -0400
- loc * exist * algo * size * imp **
-
- the "s" layout column specifier is used for placement of data
into columns, but ignored during column width calculations
synaptics(4) found by tedu@ Mon, 17 Aug 2015 21:17:42 -0400
- support mdoc(7) and man(7) macros inside tbl(7) code;
probably requires the parser reorg and letting tbl(7)
use roff_node such that macro sets can mix;
- informed by bapt@ that FreeBSD needs this.
+ informed by bapt@ that FreeBSD needs this: 3 Jan 2015 23:32:23 +0100
loc *** exist ** algo *** size ** imp ***
- look at the POSIX manuals in the books/man-pages-posix port,
see User's Guide (Second Edition) page 5 section 15.
loc ** exist ** algo ** size ** imp **
+- GNU eqn converts some operators to special characters, for example,
+ input HYPHEN-MINUS becomes output \(mi, unless it is part of a
+ quoted word. mandoc(1) only does this when the operator is
+ surrounded by blanks, not when it is part of an unquoted word.
+ Also, check whether there are more such cases (e.g., +?).
+ reported by bentley@ 20 Jun 2017 02:04:29 -0600
+
+- Primes, opprime, and '
+ bentley@ Thu, 13 Jul 2017 23:14:20 -0600
+
--- missing misc features ----------------------------------------------
- italic correction (\/) in PostScript mode
- kettenis wants base roff, ms, and me Fri, 1 Jan 2010 22:13:15 +0100 (CET)
loc ** exist ** algo ** size *** imp *
-- Vsevolod Stakhov (FreeBSD) needs either a markdown output formatter
- for mandoc -mdoc or a markdown to mdoc converter because they
- have to maintain manuals needed both in markdown and mdoc format.
- Look at the libsoldout (markdown -> whatever)
- loc * exist * algo * size ** imp **
-
--- compatibility checks -----------------------------------------------
- is .Bk implemented correctly in modern groff?
.Vt vs .Vt/.Va vs .Ft/.Va vs .Ft/.Fa ...
from kristaps@ Tue, 08 Jun 2010 11:13:32 +0200
+- implicit whitespace around inline equations
+ example code: where '$times$' denotes matrix multiplication
+ must not have an HTML line break, nor a blank, before <math>
+ partial solution: html.c {"math", HTML_NLINSIDE | HTML_INDENT},
+ bentley@ Thu, 13 Jul 2017 19:00:59 -0600
+
- in enclosures, mandoc sometimes fancies a bogus end of sentence
reminded by jmc@ Thu, 23 Sep 2010 18:13:39 +0059
loc * exist ** algo *** size * imp ***
and triggers a line break; found in audio/normalize-mp3(1)
loc ** exist * algo ** size * imp **
-- rendering of double quotes in -Tascii is ugly in both groff and mandoc
- to improve, both would have to be changed
- Carsten Kunze Fri, 12 Dec 2014 14:27:56 +0100
-
- formatting /usr/local/man/man1/latex2man.1 with groff and mandoc
reveals lots of bugs both in groff and mandoc...
reported by bentley@ Wed, 22 May 2013 23:49:30 -0600
http://undeadly.org/cgi?action=article&sid=20140925064244&pid=1
loc * exist * algo ** size * imp ***
-- consider whether <var> can be used for Ar Dv Er Ev Fa Va.
- from bentley@ Wed, 13 Aug 2014 09:17:55 -0600
-
- generate <img> tags in HTML
idea from florian@ Tue, 7 Apr 2015 00:26:28 +0000
may be possible to implement with .Lk img://something.png alt_text
Steffen Nurpmeso Sat, 08 Nov 2014 13:34:59 +0100
loc * exist ** algo ** size * imp **
-- .Lk formatting for long links with line breaks
- Franco Fichtner 8 Oct 2013 00:33:42 +0200
-
- In .Bl -enum -width 0n, groff continues one the same line after
the number, mandoc breaks the line.
mail to kristaps@ Mon, 20 Jul 2009 02:21:39 +0200
Probably, this should be fixed somewhere in termp_it_pre(), not sure.
loc * exist ** algo ** size * imp **
-- .Nx 1.0a
- should be "NetBSD 1.0A", not "NetBSD 1.0a",
- see OpenBSD ccdconfig(8).
- loc * exist * algo * size * imp **
-
-- In .Bl -tag, if a tag exceeds the right margin and must be continued
- on the next line, it must be indented by -width, not width+1;
- see "rule block|pass" in OpenBSD ifconfig(8).
- loc * exist *** algo ** size * imp **
-
- When the -width string contains macros, the macros must be rendered
before measuring the width, for example
.Bl -tag -width ".Dv message"
The same applies to .Bl -column column widths;
reported again by Nicolas Joly Thu, 1 Mar 2012 13:41:26 +0100 via wiz@ 5 Mar
reported again by Franco Fichtner Fri, 27 Sep 2013 21:02:28 +0200
+ reported again by Bruce Evans Fri, 17 Feb 2017 21:22:44 +0100 via bapt@
loc *** exist *** algo *** size ** imp ***
An easy partial fix would be to just skip the first word if it starts
with a dot, including any following white space, when measuring.
we want three blank lines, not two as in mandoc.
loc ** exist ** algo ** size * imp **
-- Header lines of excessive length:
- Port OpenBSD man_term.c rev. 1.25 to mdoc_term.c
- and document it in mdoc(7) and man(7) COMPATIBILITY
- found while talking to Chris Bennett
- loc * exist * algo * size * imp *
-
- Sequences of multiple man(7) paragraphs (.PP, .IP) interspersed
with .ps and .nf/.fi produce execessive blank lines, see libJudy
and graphics/dcmtk. The parser reorg may help with this.
* warning issues
************************************************************************
-- provide a way in mandoc(1) to warn about broken .Xr links;
- probably cannot be on by default in -Tlint because it needs
- to access the manpath and mandoc.db(3) after parsing.
- asked for by jmc@ Fri, 4 Dec 2015 22:39:40 +0000
+- style message about macros inside .Bd -literal and .Dl, in particular
+ font changing macros like .Cm, .Ar, .Fa (from the mdoclint TODO)
+
+- style message about mismatches between the section number in the
+ file name (if it is known) and the section number in .Dt
+ (from the mdoclint TODO)
+
+- style message about NULL without .Dv (from the mdoclint TODO)
+
+- style message about error constants without .Er (from the mdoclint TODO)
- warn when .Sh or .Ss contain other macros
Steffen Nurpmeso, savannah.gnu.org/bugs/index.php?45034
loc * exist * algo * size * imp **
+- style message about violations of the convention
+ .An name Aq Mt localpart@domain in AUTHORS (from the mdoclint TODO)
+
- warn about attempts to call non-callable macros
Steffen Nurpmeso Tue, 11 Nov 2014 22:55:16 +0100
Note that formatting is inconsistent in groff.
all over mdoc_macro.c and all subtly different.
loc ** exist ** algo ** size ** imp **
-- warn about "new sentence, new line"
- loc ** exist ** algo *** size * imp **
+- style message about suspicious uses of - vs. \- vs. \(mi
+ e.g. -1 is likely wrong (from the mdoclint TODO)
+
+- warn about punctuation - e.g. ',' and ';' - at the beginning
+ of a text line, if it is likely intended to follow the preceding
+ output without intervening whitespace, in particular after a
+ macro line (from the mdoclint TODO)
- mandoc_special does not really check the escape sequence,
but just the overall format
loc ** exist ** algo *** size ** imp **
-- integrate mdoclint into mandoc ("end-of-line whitespace" thread)
- from jmc@ Mon, 13 Jul 2009 17:12:09 +0100
- from kristaps@ Mon, 13 Jul 2009 18:34:53 +0200
- from jmc@ Mon, 13 Jul 2009 17:45:37 +0059
- from kristaps@ Mon, 13 Jul 2009 19:02:03 +0200
- (mostly done, check what remains)
-
-- -Tlint parser errors and warnings to stdout
- to tech@mdocml, naddy@ Wed, 28 Sep 2011 11:21:46 +0200
- wait! kristaps@ Sun, 02 Oct 2011 17:12:52 +0200
-
************************************************************************
* documentation issues
************************************************************************
-- mention hyphenation rules:
- breaking at letter-letter in text mode (not macro args)
- proper hyphenation is unimplemented
-
-- talk about spacing around delimiters
- to jmc@, kristaps@ Sat, 23 Apr 2011 17:41:27 +0200
+- dashes, hyphens, and minus signs in manual pages
+ jmc@ Fri, 28 Mar 2014 07:19:27 +0000
- mark macros as: page structure domain, manual domain, general text domain
is this useful?
* performance issues
************************************************************************
-- Why are we using MAP_SHARED, not MAP_PRIVATE for mmap(2)?
- from kristaps@ Sat, 09 Aug 2014 13:51:36 +0200
-
-Several areas can be cleaned up to make mandoc even faster. These are
-
-- improve hashing mechanism for macros (quite important: performance)
-
-- improve hashing mechanism for characters (not as important)
-
- the PDF file is HUGE: this can be reduced by using relative offsets
-- instead of re-initialising the roff predefined-strings set before each
- parse, create a read-only version the first time and copy it
- loc * exist ** algo ** size * imp **
-
************************************************************************
* structural issues
************************************************************************
same-line from different-line input. That plainly doesn't work
with user-defined macros, leading to random breakage.
+- Is it possible to further simplify ENDBODY_SPACE?
+
- Find better ways to prevent endless loops
in roff(7) macro and string expansion.
-- Finish cleanup of date handling.
- Decide which formats should be recognized where.
- Update both mdoc(7) and man(7) documentation.
- Triggered by Tim van der Molen Tue, 22 Feb 2011 20:30:45 +0100
+- make buffers for parsing functions const
+ christos@ via wiz@ Fri, 18 Dec 2015 17:10:01 +0100
- struct mparse refactoring
Steffen Nurpmeso Thu, 04 Sep 2014 12:50:00 +0200
output through libz.
- Sandbox (see OpenSSH).
- Enable caching support via HTTP 304 and If-Modified-Since.
- - Allow for cgi.h to be overridden by CGI environment variables.
- Otherwise, binary distributions will inherit the compile-time
- behaviour, which is not optimal.
- Have Mac OSX systems automatically disable -static compilation of the
CGI: -static isn't supported.
- use uname(1) to set doc-default-operating-system at install time
tobimensch Mon, 1 Dec 2014 00:25:07 +0100
+
+- apostrophe (39), circumflex (94), grave (96), tilde (126)
+ in manuals: \(aq, \(ha, \`, \(ti
+ Re: [Groff] ASCII Minus Sign in man Pages.
+ bentley@ 26 Apr 2017 10:02:06 -0600
+ Do we need to fix existing manuals?
+ Do we need to fix the definition of the mdoc(7) language?
git.ckatri.com / mandoc.git / blobdiff