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* Provide a helper function macro_or_word() and use it to prune theIngo Schwarze2014-11-291-11/+6
| | | | | | | | | | same chunk of argument parsing code out of five of the eight callback functions. The other three have too much special handling to participate. As a bonus, let lookup() and mdoc_args() deal with line macros and retire the lookup_raw() helper and the mdoc_zargs() internal interface function. No functional change, minus 40 lines of code.
* Fold the loop around mdoc_argv() into the function itself,Ingo Schwarze2014-11-281-70/+77
| | | | | | it was the same in all four cases. As a bonus, get rid of one enum type that was used for internal communication. No functional change, minus 40 lines of code.
* Simplify the code by making various mdoc parser helper functions void.Ingo Schwarze2014-11-281-22/+12
| | | | No functional change, minus 130 lines of code.
* Get rid of HAVE_CONFIG_H, it is always defined; idea from libnbcompat.Ingo Schwarze2014-08-101-2/+0
| | | | | | Include <sys/types.h> where needed, it does not belong in config.h. Remove <stdio.h> from config.h; if it is missing somewhere, it should be added, but i cannot find a *.c file where it is missing.
* Clean up messages related to plain text and to escape sequences.Ingo Schwarze2014-07-061-4/+8
| | | | | * Mention invalid escape sequences and string names, and fallbacks. * Hierarchical naming.
* Implement the obsolete macros .En .Es .Fr .Ot for backward compatibility,Ingo Schwarze2014-07-021-3/+3
| | | | | since this is hardly more complicated than explicitly ignoring them as we did in the past. Of course, do not use them!
* Audit malloc(3)/calloc(3)/realloc(3) usage.Ingo Schwarze2014-04-231-4/+4
| | | | | | | * Change eight reallocs to reallocarray to be safe from overflows. * Change one malloc to reallocarray to be safe from overflows. * Change one calloc to reallocarray, no zeroing needed. * Change the order of arguments of three callocs (aesthetical).
* KNF: case (FOO): -> case FOO:, remove /* LINTED */ and /* ARGSUSED */,Ingo Schwarze2014-04-201-45/+45
| | | | | remove trailing whitespace and blanks before tabs, improve some indenting; no functional change
* Implement the roff(7) .ll (line length) request.Ingo Schwarze2014-03-301-0/+1
| | | | | Found by naddy@ in the textproc/enchant(1) port. Of course, do not use this in new manuals.
* The files mandoc.c and mandoc.h contained both specialised low-levelIngo Schwarze2014-03-231-0/+1
| | | | | | | functions used for multiple languages (mdoc, man, roff), for example mandoc_escape(), mandoc_getarg(), mandoc_eos(), and generic auxiliary functions. Split the auxiliaries out into their own file and header. While here, do some #include cleanup.
* s/[Nn]ull/NUL/ in comments where appropriate;Ingo Schwarze2013-12-251-3/+3
| | | | suggested by Thomas Klausner <wiz @ NetBSD dot org>.
* Fix end-of-sentence spacing after the DragonFly text production macro.Ingo Schwarze2013-12-221-1/+1
| | | | Patch from Franco Fichtner <franco at lastsummer dot de>.
* In quoted macro arguments, double quotes can be quoted by doubling them.Ingo Schwarze2013-12-151-0/+12
| | | | | | | | | For a long time, we handle this in roff(7) and man(7) macros. Now add correct handling for the mdoc(7) case, too. Closely based on a patch by Tsugutomo dot ENAMI at jp dot sony dot com, see http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=48438 received via Thomas Klausner (wiz@), slightly tweaked by me.
* Fix four small whitespace issues related to trailing punctuationIngo Schwarze2012-11-181-3/+3
| | | | | | | | | reported by Nicolas Joly <njoly at pasteur dot fr>: - add EOS spacing after trailing punctuation after .Cd, .Fc, and .Lb - suppress spacing before trailing punctuation after .Fd Add the remaining issues from the same report to the TODO file.
* Cleanup naming of local variables to make the code easier on the eye:Ingo Schwarze2012-11-171-29/+29
| | | | | | | | Settle for "struct man *man", "struct mdoc *mdoc", "struct meta *meta" and avoid the confusing "*m" which was sometimes this, sometimes that. No functional change. ok kristaps@ some time ago
* Two more macros (.Ap and .In) do trailing delimiter handling.Ingo Schwarze2012-11-161-2/+3
| | | | | | | This fixes the end of sentence spacing in OpenBSD open(2) and in about 150 pages in the NetBSD base system. Reported by Nicolas Joly <njoly a pasteur point fr>, merci!
* The -width and -offset macro arguments consume the next argumentIngo Schwarze2012-04-151-38/+4
| | | | | even if it starts with a dash. ok kristaps@
* Make the `-width' field to `Bl' not puke if it doesn't have an argument.Kristaps Dzonsons2012-03-231-1/+1
| | | | This makes mandoc work much, much nicer with Mac OSX manpages.
* forgotten Copyright bumps; no code changeIngo Schwarze2011-09-181-1/+1
| | | | found while syncing to OpenBSD
* Add back in a check that the leading `-' exists for arguments. ThisKristaps Dzonsons2011-06-181-6/+5
| | | | | mysteriously disappeared in 1.14. No idea why. While here, remove an unnecessary header and order the function prototypes.
* Clean-up: remove a function only called once.Kristaps Dzonsons2011-06-181-37/+16
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* Fix an assertion failure raised by the following interesting scenario: aKristaps Dzonsons2011-06-181-191/+163
| | | | | | | | | | | | | | auto-opened `It' (i.e., a column list with a free-text first line) with leading spaces in the line triggering assertion when searching for arguments. This led to a fix giving a nice performance speed-ups (a few percent, with some quick trials): the search for flags immediately exits if the macro has no flags, instead of having to first parse the leading word then look it up. I also cleaned up the argv parsing stuff a little bit and added more documentation. This comes from a TODO by joerg@.
* Lint fixes: remove unused function variables and pass in proper enumKristaps Dzonsons2011-05-121-7/+6
| | | | values instead of ints.
* Clean up parsing of delimiters in -mdoc. First, remove the "dowarn"Kristaps Dzonsons2011-04-191-170/+156
| | | | | | | | variable from mandoc_getarg() so that it prints the warning every time. Then, remove the warning from args_checkpunct(). This way, warnings are being posted at the correct time. This makes the flag argument to mdoc_zargs() superfluous, so make it be zero when it's invoked. Finally, move the args() flags into mdoc_argv.c and make them enums.
* Use mandoc_getarg() for the regular case of processing unquotedKristaps Dzonsons2011-04-171-19/+3
| | | | arguments in -mdoc documents.
* Don't shadow global identifiers.Joerg Sonnenberger2011-04-071-12/+12
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* As per joerg@'s suggestion, use const arrays when looking up mdoc argvs.Kristaps Dzonsons2011-03-231-37/+68
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* libmdoc.h and libman.h were including mdoc.h and man.h, respectively.Kristaps Dzonsons2011-03-221-0/+1
| | | | | Don't have them do that (includes in header files = faugh), and have individual files directly include these files.
* mdoc_argn_free is only used local to mdoc_argv.c, so make it static.Kristaps Dzonsons2011-03-221-3/+4
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* Move mandoc_isdelim() back into libmdoc.h. This fixes an unreportedKristaps Dzonsons2011-03-221-2/+2
| | | | | | | | | error where (1) -man pages were punctuating delimiters (e.g., `.B a ;') and where (2) standalone punctuation in -mdoc or -man (e.g., ";" on its own line) would also be punctuated. This introduces a small amount of complexity of mdoc_{html,term}.c must manage their own spacing with running print_word() or print_text(). The check for delimiting now happens in mdoc_macro.c's dword().
* Clean-up in mdoc_argv.c args_checkpunct().Kristaps Dzonsons2011-03-171-27/+21
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* Clean-up in mdoc_argv.c: make CPP-defines into an enum, document, makeKristaps Dzonsons2011-03-171-33/+17
| | | | | static arrays const, properly abort() for bogus switch cases, and be obsessive about spacing and (void)-casting.
* Clean up mdoc_pmsg invocations to make them not check the return value.Kristaps Dzonsons2011-03-171-13/+6
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* Move mdoc_isdelim() into mandoc.h as mandoc_isdelim(). This allows theKristaps Dzonsons2011-03-171-2/+2
| | | | | | removal of manual delimiter checks in html.c and term.c. Finally, add the escaped period as a closing delimiter, removing a TODO to this effect.
* Make args_checkpunct() use mdoc_isdelim() instead of mdoc_iscdelim(),Kristaps Dzonsons2011-03-171-18/+33
| | | | which is wrong. Then remove mdoc_iscdelim() alltogether.
* Move check for closing punctuation into its own function. This willKristaps Dzonsons2011-03-171-24/+41
| | | | | | later be modified to remove the need for iscdelim(), which will be used to unify delimiter checks, which will then allow for the simple removal of a TODO regarding escaped periods.
* Instead of a series of hard-coded strcmps, make argv_a2arg() iterateKristaps Dzonsons2011-03-161-73/+42
| | | | | | over an array of possible argument types, hooking in to mdoc_argnames[]. This knocks off bytes for the duplicated strings and cleans up code readability.
* As per schwarze@'s suggestions, roll back the refcount structure inKristaps Dzonsons2010-12-241-1/+1
| | | | | | | | favour of a simpler shim for normalised data in the node allocation and free routines. This removes the need to bump and copy references within validator handlers, removes a pointer redirect, and also kills the refcount structure itself. Data is assumed to "live" either in a MDOC_BLOCK or MDOC_ELEM and is copied accordingly.
* Implement reference-counted version of original union mdoc_data. ThisKristaps Dzonsons2010-12-221-2/+1
| | | | | | | simplifies clean-up and allows for more types without extra hassle. Also made in-line literal types in -T[x]html use CODE instead of SPAN to match how literal blocks use PRE.
* Prevent .Lp from looping endlessly on punctuation.Ingo Schwarze2010-09-131-1/+1
| | | | Same fix as the previous one.
* Prevent `Pp' from looping endlessly on punctuation. Bug reported byKristaps Dzonsons2010-09-131-1/+1
| | | | Marc Espie.
* Nit-picking assign in decl.Kristaps Dzonsons2010-07-211-1/+3
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* Finally make mdoc argv CPP-defines into a proper enum.Kristaps Dzonsons2010-07-211-3/+3
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* correct lots of copyright notices;Ingo Schwarze2010-07-131-1/+1
| | | | ok kristaps@
* Make struct_bl and struct_bd into pointers. This removes the need to doKristaps Dzonsons2010-07-011-1/+2
| | | | | | | | | | | copying on internals after modification. Even more importantly, if an ENDBODY token is provided, it would have been impossible for post-change copying of the data to take place in the BLOCK. This allows it to happen by dint of pointers. Also did some bikeshedding in mdoc_term.c: checking against enum type and explicitly casting to the "post" function to void. This is for my own readability.
* Churn as I finish email address migration kth.se -> bsd.lv.Kristaps Dzonsons2010-06-191-1/+1
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* `Bl' is now using a struct instead of a single enum mdoc_list for itsKristaps Dzonsons2010-06-121-1/+1
| | | | cached values. You can probably guess where this is going.
* Getting args() function ready to handle no-context (*pos can == 0)Kristaps Dzonsons2010-05-311-11/+11
| | | | processing.
* Remove enum mdocargerr from phrase() (unused).Kristaps Dzonsons2010-05-311-1/+9
| | | | | | | | | | | | | | Add `Ta' macro, which is basically a NULL case everywhere but in mdoc_macro.c, where it closes out an existing `It' body scope and opens a new one, then continues parsing as in phrase() (TODO: merge these two?). Fix where scope-breaking was silently just dying instead of printing an error. Fix where trailing `Ta' or tab weren't creating a new MDOC_BODY context. We now support arbitrarily complex `It' contents for `Bl -column'.
* Have mdoc_args() use enum mdoc_list instead of scanning.Kristaps Dzonsons2010-05-301-16/+3
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