1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607
|
************************************************************************
* Official mandoc TODO.
* $Id: TODO,v 1.202 2015/03/11 13:11:22 schwarze Exp $
************************************************************************
Many issues are annotated for difficulty as follows:
- loc = locality of the issue
* single file issue, affects file only, or very few
** single module issue, affects several files of one module
*** cross-module issue, significantly impacts multiple modules
and may require substantial changes to internal interfaces
- exist = difficulty of the existing code in this area
* affected code is straightforward and easy to read and change
** affected code is somewhat complex, but once you understand
the design, not particularly difficult to understand
*** affected code uses a special, exceptionally tricky design
- algo = difficulty of the new algorithm to be written
* the required logic and code is straightforward
** the required logic is somewhat complex and needs a careful design
*** the required logic is exceptionally tricky,
maybe an approach to solve that is not even known yet
- size = the amount of code to be written or changed
* a small number of lines (at most 100, usually much less)
** a considerable amount of code (several dozen to a few hundred)
*** a large amount of code (many hundreds, maybe thousands)
- imp = importance of the issue
* mostly for completeness
** would be nice to have
*** issue causes considerable inconvenience
Obviously, as the issues have not been solved yet, these annotations
are mere guesses, and some may be wrong.
************************************************************************
* crashes
************************************************************************
- The abort() in bufcat(), html.c, can be triggered via buffmt_includes()
by running -Thtml -Oincludes on a file containing a long .In argument.
Fixing this will probably require reworking the whole bufcat() concept.
loc ** exist * algo * size ** imp **
************************************************************************
* missing features
************************************************************************
--- missing roff features ----------------------------------------------
- .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).
loc *** exist *** algo ** size ** imp ** (parser reorg would help)
- .fc (field control)
found by naddy@ in xloadimage(1)
loc ** exist *** algo * size * imp *
- .nr third argument (auto-increment step size, requires \n+)
found by bentley@ in sbcl(1) Mon, 9 Dec 2013 18:36:57 -0700
loc * exist * algo * size * imp **
- .ns (no-space mode) occurs in xine-config(1)
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
loc ** exist *** algo *** size * imp ***
- using undefined strings or macros defines them to be empty
wl@ Mon, 14 Nov 2011 14:37:01 +0000
loc * exist * algo * size * imp *
--- missing mdoc features ----------------------------------------------
- .Bl -column .Xo support is missing
ultimate goal:
restore .Xr and .Dv to
lib/libc/compat-43/sigvec.3
lib/libc/gen/signal.3
lib/libc/sys/sigaction.2
loc * exist *** algo *** size * imp **
- edge case: decide how to deal with blk_full bad nesting, e.g.
.Sh .Nm .Bk .Nm .Ek .Sh found by jmc@ in ssh-keygen(1)
from jmc@ Wed, 14 Jul 2010 18:10:32 +0100
loc * exist *** algo *** size ** imp **
- .Bd -centered implies -filled, not -unfilled, which is not
easy to implement; it requires code similar to .ce, which
we don't have either.
Besides, groff has bug causing text right *before* .Bd -centered
to be centered as well.
loc *** exist *** algo ** size ** imp ** (parser reorg would help)
- .Bd -filled should not be the same as .Bd -ragged, but align both
the left and right margin. In groff, it is implemented in terms
of .ad b, which we don't have either. Found in cksum(1).
loc *** exist *** algo ** size ** imp ** (parser reorg would help)
- implement blank `Bl -column', such as
.Bl -column
.It foo Ta bar
.El
loc * exist *** algo *** size * imp *
- explicitly disallow nested `Bl -column', which would clobber internal
flags defined for struct mdoc_macro
loc * exist * algo * size * imp **
- In .Bl -column .It, the end of the line probably has to be regarded
as an implicit .Ta, if there could be one, see the following mildly
ugly code from login.conf(5):
.Bl -column minpasswordlen program xetcxmotd
.It path Ta path Ta value of Dv _PATH_DEFPATH
.br
Default search path.
reported by Michal Mazurek <akfaew at jasminek dot net>
via jmc@ Thu, 7 Apr 2011 16:00:53 +0059
loc * exist *** algo ** size * imp **
- 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 ."
- check whether it is correct that `D1' uses INDENT+1;
does it need its own constant?
loc * exist ** algo ** size * imp **
- prohibit `Nm' from having non-text HEAD children
(e.g., NetBSD mDNSShared/dns-sd.1)
(mdoc_html.c and mdoc_term.c `Nm' handlers can be slightly simplified)
- support translated section names
e.g. x11/scrotwm scrotwm_es.1:21:2: error: NAME section must be first
that one uses NOMBRE because it is spanish...
deraadt tends to think that section-dependent macro behaviour
is a bad idea in the first place, so this may be irrelevant
loc ** exist ** algo ** size * imp **
- When there is free text in the SYNOPSIS and that free text contains
the .Nm macro, groff somehow understands to treat the .Nm as an in-line
macro, while mandoc treats it as a block macro and breaks the line.
No idea how the logic for distinguishing in-line and block instances
should be, needs investigation.
uqs@ Thu, 2 Jun 2011 11:03:51 +0200
uqs@ Thu, 2 Jun 2011 11:33:35 +0200
loc * exist ** algo *** size * imp **
--- missing man features -----------------------------------------------
- -T[x]html doesn't stipulate non-collapsing spaces in literal mode
--- missing tbl features -----------------------------------------------
- look at the POSIX manuals in the books/man-pages-posix port,
they use some unsupported tbl(7) features.
loc * exist ** algo ** size ** imp ***
- use Unicode U+2500 to U+256C for table borders
in tbl(7) -Tutf-8 output
suggested by bentley@ Tue, 14 Oct 2014 04:10:55 -0600
loc * exist ** algo * size * imp **
- allow standalone `.' to be interpreted as an end-of-layout
delimiter instead of being thrown away as a no-op roff line
reported by Yuri Pankov, Wed 18 May 2011 11:34:59 CEST
loc ** exist ** algo ** size * imp **
--- missing eqn features -----------------------------------------------
- The "size" keyword is parsed, but ignored by the formatter.
loc * exist * algo * size * imp *
- The spacing characters `~', `^', and tab are currently ignored,
see User's Guide (Second Edition) page 2 section 4.
loc * exist * algo ** size * imp **
- Mark and lineup are parsed and ignored,
see User's Guide (Second Edition) page 5 section 15.
loc ** exist ** algo ** size ** imp **
--- missing misc features ----------------------------------------------
- italic correction (\/) in PostScript mode
Werner LEMBERG on groff at gnu dot org Sun, 10 Nov 2013 12:47:46
loc ** exist ** algo * size * imp *
- When makewhatis(8) encounters a FATAL parse error,
it silently treats the file as formatted, which makes no sense
at all for paths like man1/foo.1 - and which also contradicts
what the manual says at the end of the description.
The end result will be ENOENT for file names returned
by mansearch() in manpage.file.
loc * exist * algo * size * imp **
- makewhatis(8) for preformatted pages:
parse the section number from the header line
and compare to the section number from the directory name
loc * exist * algo * size * imp **
- Does makewhatis(8) detect missing NAME sections, missing names,
and missing descriptions in all the file formats?
loc * exist * algo * size * imp ***
- 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
loc *** exist ** algo ** size ** imp *** (parser reorg helps)
- kettenis wants base roff, ms, and me Fri, 1 Jan 2010 22:13:15 +0100 (CET)
loc ** exist ** algo ** size *** imp *
--- compatibility checks -----------------------------------------------
- write a configure check for [[:<:]] support and provide some
fallback for whatis(1) when it doesn't work;
Svyatoslav Mishyn Wed, 17 Dec 2014 11:07:10 +0200
- is .Bk implemented correctly in modern groff?
sobrado@ Tue, 19 Apr 2011 22:12:55 +0200
- compare output to Heirloom roff, Solaris roff, and
http://repo.or.cz/w/neatroff.git http://litcave.rudi.ir/
- look at AT&T DWB http://www2.research.att.com/sw/download
Carsten Kunze <carsten dot kunze at arcor dot de> has patches
Mon, 4 Aug 2014 17:01:28 +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.
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
- look at pages generated from ronn(1) github.com/rtomayko/ronn
(based on markdown)
- look at pages generated from Texinfo source by yat2m, e.g. security/gnupg
First impression is not that bad.
- look at pages generated by pandoc; see
https://github.com/jgm/pandoc/blob/master/src/Text/Pandoc/Writers/Man.hs
porting planned by kili@ Thu, 19 Jun 2014 19:46:28 +0200
- 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
- check compatibility with the man(7) formatter
https://raw.githubusercontent.com/rofl0r/hardcore-utils/master/man.c
- check compatibility with
http://ikiwiki.info/plugins/contrib/mandoc/
https://github.com/schmonz/ikiwiki/compare/mandoc
Amitai Schlair Mon, 19 May 2014 14:05:53 -0400
************************************************************************
* formatting issues: ugly output
************************************************************************
- revisit empty in-line macros
look at the difference between "Em x Em ." and "Sq x Em ."
Carsten Kunze Fri, 12 Dec 2014 00:15:41 +0100
loc *** exist *** algo *** size * imp **
- a column list with blank `Ta' cells triggers a spurious
start-with-whitespace printing of a newline
- In .Bl -column, .It a<tab>"b<tab>c"
shows the quotes in groff, but not in mandoc
loc * exist *** algo ** size * imp **
- In .Bl -column,
.It Em Authentication<tab>Key Length
ought to render "Key Length" with emphasis, too,
see OpenBSD iked.conf(5).
reported again Nicolas Joly via wiz@ Wed, 12 Oct 2011 00:20:00 +0200
loc * exist *** algo *** size ** imp ***
- empty phrases in .Bl column produce too few blanks
try e.g. .Bl -column It Ta Ta
reported by millert Fri, 02 Apr 2010 16:13:46 -0400
loc * exist *** algo *** size * imp **
- .%T can have trailing punctuation. Currently, it puts the trailing
punctuation into a trailing MDOC_TEXT element inside its own scope.
That element should rather be outside its scope, such that the
punctuation does not get underlines. This is not trivial to
implement because .%T then needs some features of in_line_eoln() -
slurp all arguments into one single text element - and one feature
of in_line() - put trailing punctuation out of scope.
Found in mount_nfs(8) and exports(5), search for "Appendix".
loc ** exist ** algo *** size * imp **
- Trailing punctuation after .%T triggers EOS spacing, at least
outside .Rs (eek!). Simply setting ARGSFL_DELIM for .%T is not
the right solution, it sends mandoc into an endless loop.
reported by Nicolas Joly Sat, 17 Nov 2012 11:49:54 +0100
loc * exist ** algo ** size * imp **
- global variables in the SYNOPSIS of section 3 pages
.Vt vs .Vt/.Va vs .Ft/.Va vs .Ft/.Fa ...
from kristaps@ Tue, 08 Jun 2010 11:13:32 +0200
- 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 ***
- a line starting with "\fB something" counts as starting with whitespace
and triggers a line break; found in audio/normalize-mp3(1)
loc ** exist * algo ** size * imp **
- 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
--- PDF issues ---------------------------------------------------------
- PDF output doesn't use a monospaced font for .Bd -literal
Example: "mandoc -Tpdf afterboot.8 > output.pdf && pdfviewer output.pdf".
Search the text "Routing tables".
Also check what PostScript mode does when fixing this.
reported by juanfra@ Wed, 04 Jun 2014 21:44:58 +0200
instructions from juanfra@ Wed, 11 Jun 2014 02:21:01 +0200
add a new <</Type /Font>> block to the PDF files with /BaseFont /Courier
and change the /Name from /F0 to the new font (/F5 (?)).
loc * exist ** algo ** size * imp **
--- HTML issues --------------------------------------------------------
- <dl><dt><dd> formatting is ugly
hints are easy to find on the web, e.g.
http://stackoverflow.com/questions/1713048/
see also matthew@ Fri, 18 Jul 2014 19:25:12 -0700
loc * exist * algo ** size * imp ***
- jsg on icb, Nov 3, 2014:
try to guess Xr in man(7) for hyperlinking
- The tables used to render the three-part page headers actually force
the width of the <body> to the max-width given for <html>.
Not yet sure how to fix that...
Observed by an Anonymous Coward on undeadly.org:
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
- check https://github.com/trentm/mdocml
************************************************************************
* formatting issues: gratuitous differences
************************************************************************
- .Fn reopens a new scope after punctuation in mandoc,
but closes its scope for good in groff.
Do we want to change mandoc or groff?
Steffen Nurpmeso Sat, 08 Nov 2014 13:34:59 +0100
loc * exist ** algo ** size * imp **
- 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
loc * exist ** algo ** size * imp **
- .Pp between two .It in .Bl -column should produce one,
not two blank lines, see e.g. login.conf(5).
reported by jmc@ Sun, 17 Apr 2011 14:04:58 +0059
reported again by sthen@ Wed, 18 Jan 2012 02:09:39 +0000 (UTC)
loc * exist *** algo ** size * imp **
- If the *first* line after .It is .Pp, break the line right after
the tag, do not pad with space characters before breaking.
See the description of the a, c, and i commands in sed(1).
loc * exist ** algo ** size * imp **
- If the first line after .It is .D1, do not assert a blank line
in between, see for example tmux(1).
reported by nicm@ 13 Jan 2011 00:18:57 +0000
loc * exist ** algo ** size * imp **
- Trailing punctuation after .It should trigger EOS spacing.
reported by Nicolas Joly Sat, 17 Nov 2012 11:49:54 +0100
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"
in magic(5), located in src/usr.bin/file, is the same
as -width 7n, not -width 11n.
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
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.
loc * exist * algo * size * imp ***
- 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.
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 *
- trailing whitespace must be ignored even when followed by a font escape,
see for example
makes
\fBdig \fR
operate in batch mode
in dig(1).
loc ** exist ** algo ** size * imp **
************************************************************************
* warning issues
************************************************************************
- check that MANDOCERR_BADTAB is thrown in the right cases,
i.e. when finding a literal tab character in fill mode,
and possibly change the wording of the warning message
to refer to fill mode, not literal mode
See the mail from Werner LEMBERG on the groff list,
Fri, 14 Feb 2014 18:54:42 +0100 (CET)
loc * exist ** algo ** size * imp **
- 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.
.Fn Po prints "Po()", .Ar Sh prints "file ..." and no "Sh".
Relatively hard because the relevant code is scattered
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 **
- 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
- for system errors, use errno/strerror/warn/err
************************************************************************
* 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
- mark macros as: page structure domain, manual domain, general text domain
is this useful?
- mention /usr/share/misc/mdoc.template in mdoc(7)?
- Is all the content from http://www.std.com/obi/BSD/doc/usd/28.tbl/tbl
covered in tbl(7)?
************************************************************************
* performance issues
************************************************************************
- Why are we using MAP_SHARED, not MAP_PRIVATE for mmap(2)?
How does SQLITE_CONFIG_PAGECACHE actually work? Document it!
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
************************************************************************
- Improve -O suboption parsing. Do it in the main program such that
errors can be reported. Pay attention to distinguishing the
mandoc(1) and apropos(1) styles of both options.
loc ** exist * algo ** size ** imp ***
- Use libz directly instead of forking gunzip(1).
Suggested by bapt at FreeBSD among others.
- We use the input line number at several places to distinguish
same-line from different-line input. That plainly doesn't work
with user-defined macros, leading to random breakage.
- 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
- struct mparse refactoring
Steffen Nurpmeso Thu, 04 Sep 2014 12:50:00 +0200
- Consider creating some views that will make the database more
readable from the sqlite3 shell. Consider using them to
abstract from the database structure, too.
suggested by espie@ Sat, 19 Apr 2014 14:52:57 +0200
************************************************************************
* CGI issues
************************************************************************
- Enable HTTP compression by detecting gzip encoding and filtering
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.
************************************************************************
* to improve in the groff_mdoc(7) macros
************************************************************************
- use uname(1) to set doc-default-operating-system at install time
tobimensch Mon, 1 Dec 2014 00:25:07 +0100
|