[BACK]Return to TODO CVS log [TXT][DIR] Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/TODO between version 1.28 and 1.82

version 1.28, 2010/07/18 16:42:03 version 1.82, 2011/01/23 15:35:10
Line 1 
Line 1 
 ************************************************************************  ************************************************************************
 * Official mandoc TODO.  May not be quite up to date.  * Official mandoc TODO.
 * $Id$  * $Id$
 ************************************************************************  ************************************************************************
   
 ************************************************************************  ************************************************************************
   * parser bugs
   ************************************************************************
   
   - .TP before .SH is still FATAL in man(7)
     reported by brad@  Sat, 15 Jan 2011 15:54:54 -0500
   
   - the roff parser doesn't tolerate additional characters between
     a macro and the \} terminating a conditional block, e.g.
     .if n \{
     .br \}
     reported by ulrich spoerlein  Tue, 19 Oct 2010 20:39:50 +0200
   
   ************************************************************************
   * formatter bugs
   ************************************************************************
   
   ************************************************************************
 * missing features  * missing features
 ************************************************************************  ************************************************************************
   
 - explicit blocks with missing end macro should be implicitely closed  --- missing roff features ----------------------------------------------
   at the end of the enclosing block, e.g. .Bl It (El) Sh  
   reminded by stsp@  in net/pptp pptp.8  Fri, 23 Apr 2010 20:32:39 +0200  
   
   - .ad (adjust margins)
     .ad l -- adjust left margin only (flush left)
     .ad r -- adjust right margin only (flush right)
     .ad c -- center text on line
     .ad b -- adjust both margins (alias: .ad n)
     .na   -- temporarily disable adjustment without changing the mode
     .ad   -- re-enable adjustment without changing the mode
     Adjustment mode is ignored while in no-fill mode (.nf).
   
   - .it (line traps) occur in mysql(1), yasm_arch(7)
     generated by DocBook XSL Stylesheets v1.71.1 <http://docbook.sf.net/>
     reported by brad@  Sat, 15 Jan 2011 15:48:18 -0500
   
   - .ns (no-space mode) occurs in xine-config(1)
     reported by brad@  Sat, 15 Jan 2011 15:45:23 -0500
   
   - xloadimage(1) wants .ti (temporary indent), rep by naddy@
   
   - .ta (tab settings) occurs in ircbug(1) and probably gnats(1)
     reported by brad@  Sat, 15 Jan 2011 15:50:51 -0500
   
   - pod2man expects `tr' to be implemented for \*(-- to work
   
   --- missing mdoc features ----------------------------------------------
   
 - fix bad block nesting involving multiple identical explicit blocks  - fix bad block nesting involving multiple identical explicit blocks
   see the OpenBSD mdoc_macro.c 1.47 commit message    see the OpenBSD mdoc_macro.c 1.47 commit message
   
Line 25 
Line 65 
   .Sh .Nm .Bk .Nm .Ek .Sh found by jmc@ in ssh-keygen(1)    .Sh .Nm .Bk .Nm .Ek .Sh found by jmc@ in ssh-keygen(1)
   from jmc@  Wed, 14 Jul 2010 18:10:32 +0100    from jmc@  Wed, 14 Jul 2010 18:10:32 +0100
   
 - auto-Bk in the SYNOPSIS  - \\ is now implemented correctly
   patch from kristaps@  Fri, 16 Jul 2010 14:51:24 +0200    * when defining strings and macros using .ds and .de
   to be revisited after OpenBSD 4.8 tree unlock    * when parsing roff(7) and man(7) macro arguments
     It does not yet work in mdoc(7) macro arguments
     because libmdoc does not yet use mandoc_getarg().
     Also check what happens in plain text, it must be identical to \e.
   
 - implement \\  - .Bd -filled should not be the same as .Bd -ragged, but align both
   in plain text, identical to \e    the left and right margin.  In groff, it is implemented in terms
   as a macro argument, identical to \ i.e. escaping the next character    of .ad b, which we don't have either.  Found in cksum(1).
   We do not have macro definitions yet; if we implement them,  
   \\ must behave in a macro def like in a macro argument,  
   and when using the macro, it must expand yet again.  
   
 - implement \s (physical font size)  
   \sN - set to N  
   \s+N - increment by N, 1 <= N <= 8  
   \s-N - decrement by N, 1 <= N <= 8  
   \s0 - restore previous size  
   \s(nn \s+-(nn \s'+-nn' \s+-'nn' \s[+-nn] \s+-[nn] - disambiguate  
   registers: .s .ps .sr .psr  
   used by e.g. cu(1), tip(1)  
   
 - look at bsd.lv tbl(1)  
   from kristaps@  Fri, 11 Sep 2009 17:10:53 +0200  
   also look at the mail from Thomas Klausner wiz at NetBSD  
     on Wed, 2 Jun 2010 11:01:29 +0200  
   
 - look at pages generated from reStructeredText, e.g. devel/mercurial hg(1)  
   These are a weird mixture of man(7) and custom autogenerated low-level  
   roff stuff.  Figure out to what extent we can cope.  
   noted by stsp@  Sat, 24 Apr 2010 09:17:55 +0200  
   reminded by nicm@  Mon, 3 May 2010 09:52:41 +0100  
   
 - implement blank `Bl -column', such as  - implement blank `Bl -column', such as
   .Bl -column    .Bl -column
   .It foo Ta bar    .It foo Ta bar
Line 64 
Line 84 
 - explicitly disallow nested `Bl -column', which would clobber internal  - explicitly disallow nested `Bl -column', which would clobber internal
   flags defined for struct mdoc_macro    flags defined for struct mdoc_macro
   
   - inside `.Bl -column' phrases, punctuation is handled like normal
     text, e.g. `.Bl -column .It Fl x . Ta ...' should give "-x -."
   
   - inside `.Bl -column' phrases, TERMP_IGNDELIM handling by `Pf'
     is not safe, e.g. `.Bl -column .It Pf a b .' gives "ab."
     but should give "ab ."
   
 - set a meaningful default if no `Bl' list type is assigned  - set a meaningful default if no `Bl' list type is assigned
   
 - have a blank `It' head for `Bl -tag' not puke  - have a blank `It' head for `Bl -tag' not puke
   
 - ignore horrendous m[] font colouring  
   reported by J.C. Roberts  
   
 - prohibit `Nm' from having non-text HEAD children  - prohibit `Nm' from having non-text HEAD children
   (e.g., NetBSD mDNSShared/dns-sd.1)    (e.g., NetBSD mDNSShared/dns-sd.1)
   (mdoc_html.c and mdoc_term.c `Nm' handlers can be slightly simplified)    (mdoc_html.c and mdoc_term.c `Nm' handlers can be slightly simplified)
   
   --- missing man features -----------------------------------------------
   
   - bashbug(1) complains "line scope broken" after
     .SM
     .B something
     should either just work or be a warning
     reported by naddy@
   
   - groff an-ext.tmac macros (.UR, .UE) occur in xine(5)
     reported by brad@  Sat, 15 Jan 2011 15:45:23 -0500
   
   --- missing tbl features -----------------------------------------------
   
   - implement basic non-parametric .de to support e.g. sox(1)
     reported by naddy@ Sat, 16 Oct 2010 23:51:57 +0200
     *** sox(1) still doesn't work, tbl(1) errors need investigation
   
   --- missing misc features ----------------------------------------------
   
   - clean up escape sequence handling, creating three classes:
     (1) fully implemented, or parsed and ignored without loss of content
     (2) unimplemented, potentially causing loss of content
         or serious mangling of formatting (e.g. \n) -> ERROR
         see textproc/mgdiff(1) for nice examples
     (3) undefined, just output the character -> perhaps WARNING
   
   - look at pages generated from reStructeredText, e.g. devel/mercurial hg(1)
     These are a weird mixture of man(7) and custom autogenerated low-level
     roff stuff.  Figure out to what extent we can cope.
     For details, see http://docutils.sourceforge.net/rst.html
     noted by stsp@  Sat, 24 Apr 2010 09:17:55 +0200
     reminded by nicm@  Mon, 3 May 2010 09:52:41 +0100
   
   - check compatibility with Plan9:
     http://swtch.com/usr/local/plan9/tmac/tmac.an
     http://swtch.com/plan9port/man/man7/man.html
     "Anthony J. Bentley" <anthonyjbentley@gmail.com> 28 Dec 2010 21:58:40 -0700
   
 ************************************************************************  ************************************************************************
 * formatting issues: ugly output  * formatting issues: ugly output
 ************************************************************************  ************************************************************************
   
   - double quotes inside double quotes are escaped by doubling them
     implement this in mdoc(7), too
     so far, we only have it in roff(7) and man(7)
     reminded by millert@  Thu, 09 Dec 2010 17:29:52 -0500
   
 - perl(1) SYNOPSIS looks bad; reported by deraadt@  - perl(1) SYNOPSIS looks bad; reported by deraadt@
   1) "\ " is non-breaking    1) man(7) seems to need SYNOPSIS .Nm blocks, too
   2) man(7) seems to need SYNOPSIS .Nm blocks, too  
   
   - In .Bl -column,
     .It Em Authentication<tab>Key Length
     ought to render "Key Length" with emphasis, too,
     see OpenBSD iked.conf(5).
   
 - empty phrases in .Bl column produce too few blanks  - empty phrases in .Bl column produce too few blanks
   try e.g. .Bl -column It Ta Ta    try e.g. .Bl -column It Ta Ta
   reported by millert Fri, 02 Apr 2010 16:13:46 -0400    reported by millert Fri, 02 Apr 2010 16:13:46 -0400
   
 - .Pp before and after .Sh (and .Ss) produces a spurious blank line;  - in enclosures, mandoc sometimes fancies a bogus end of sentence
   reported by jmc@  Thu, 15 Jul 2010 23:00:28 +0100    reminded by jmc@  Thu, 23 Sep 2010 18:13:39 +0059
   
 ************************************************************************  ************************************************************************
 * formatting issues: gratuitious differences  * formatting issues: gratuitious differences
 ************************************************************************  ************************************************************************
   
 - none reported right now (yet schwarze@ knows of some)  - .Rv (and probably .Ex) print different text if an `Nm' has been named
     or not (run a manual without `Nm blah' to see this).  I'm not sure
     that this exists in the wild, but it's still an error.
   
   - In .Bl -bullet, the groff bullet is "+\b+\bo\bo", the mandoc bullet
     is just "o\bo".
     see for example OpenBSD ksh(1)
   
   - The characters "|" and "\*(Ba" should never be bold,
     not even in the middle of a word, e.g. ".Cm b\*(Bac" in
     "mknod [-m mode] name b|c major minor"
     in OpenBSD ksh(1)
   
   - A bogus .Pp between two .It must not produce a double blank line,
     see between -R and -r in OpenBSD rm(1), before "update" in mount(8),
     or in DIAGNOSTICS in init(8).
     Also have `It' complain if `Pp' is invoked at certain times (not
     -compact?).
   
   - .Nx 1.0a
     should be "NetBSD 1.0A", not "NetBSD 1.0a",
     see OpenBSD ccdconfig(8).
   
   - 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).
   
   - The \& zero-width character counts as output.
     That is, when it is alone on a line between two .Pp,
     we want three blank lines, not two as in mandoc.
   
   - When .Fn arguments exceed one output line, all but the first
     should be indented, see e.g. rpc(3);
     reported by jmc@ on discuss@  Fri, 29 Oct 2010 13:48:33 +0100
   
   - 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
   
 ************************************************************************  ************************************************************************
   * error reporting issues
   ************************************************************************
   
   ************************************************************************
 * performance issues  * performance issues
 ************************************************************************  ************************************************************************
   
Line 106  Several areas can be cleaned up to make mandoc even fa
Line 219  Several areas can be cleaned up to make mandoc even fa
   
 - improve hashing mechanism for characters (not as important)  - improve hashing mechanism for characters (not as important)
   
   - the PDF file is HUGE: this can be reduced by using relative offsets
   
 ************************************************************************  ************************************************************************
 * structural issues  * structural issues
 ************************************************************************  ************************************************************************
   
   - Find better ways to prevent endless loops
     in roff(7) macro and string expansion.
   
Legend:
Removed from v.1.28  
changed lines
  Added in v.1.82
CVSweb