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* Noted areas where performance can be increased.Kristaps Dzonsons2010-05-251-0/+16
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* Smarten BADCHAR check to allow ASCII_HYPH.Kristaps Dzonsons2010-05-253-2/+3
| | | | Fix index.sgml not to puke (the relevant section will be re-written for the release anyway, but I hate seeing errors).
* Forgot to add regression tests.Kristaps Dzonsons2010-05-252-0/+35
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* Modified version of Ingo Schwarze's patch for hyphen-breaking.Kristaps Dzonsons2010-05-258-23/+69
| | | | | | | Breakable hyphens are cued in the back-ends (with ASCII_HYPH) and acted upon in term.c or ignored in html.c. Also cleaned up XML decl printing (no need for extra vars).
* recognize ".if n" as true;Ingo Schwarze2010-05-242-7/+26
| | | | | | nothing fancy yet, no negation, no grammer, just that one letter; from OpenBSD; "looks fine" kristaps@
* provide stubs to ignore .ds, .rm and .tr,Ingo Schwarze2010-05-242-0/+34
| | | | | | which occur in the standard pod2man preamble; from OpenBSD; "sounds good" joerg@, "can be checked in" kristaps@
* sync to OpenBSD:Ingo Schwarze2010-05-243-11/+18
| | | | | | | save the visual cursor position in term_flushln() and use that to avoid multiple blank lines in nested lists while still putting subsequent empty list tags each on their own line; "go ahead" kristaps@
* Handle literal tab characters both in literal context (.Bd -literal)Ingo Schwarze2010-05-243-2/+28
| | | | | | | | and outside. In literal context, tab stops are at each eigth column; outside, they are at each fifth column. from OpenBSD mdoc_term.c rev. 1.75; "commit" kristaps@
* .Bl -tag -compactIngo Schwarze2010-05-241-9/+0
| | | | | | .Sm off .It ... fixed by joerg@ in mdoc_action.c bsd.lv 1.61, OpenBSD 1.38
* fix an obvious typo in print_bvspace():Ingo Schwarze2010-05-241-1/+1
| | | | rev. 1.125 broke vertical spacing in .Bl -column
* rewrite the main mdoc text parser, mdoc_ptext(),Ingo Schwarze2010-05-241-38/+51
| | | | | | | | making it easier to understand and fixing various bugs: * correctly strip whitespace from the end of text lines * issue consistent warnings regarding trailing spaces and tabs * escaped backslashes no longer escape the following character ok kristaps@
* Plug second meta.source leak in `UT' handling.Kristaps Dzonsons2010-05-241-0/+3
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* Lifted 64-byte max width for Sh (now BUFSIZ).Kristaps Dzonsons2010-05-241-3/+4
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* Fixed memory leak for `AT' (-man input).Kristaps Dzonsons2010-05-241-0/+3
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* Fix segfault in mixing old enum types for -Thtml -mdoc.Kristaps Dzonsons2010-05-241-2/+2
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* remove unused enum merr;Ingo Schwarze2010-05-241-56/+0
| | | | ok joerg@
* If a .Bl -tag lacks a -width, skip all non-It macros for the implicitJoerg Sonnenberger2010-05-241-2/+5
| | | | | | calculation. E.g. .Sm can occur as direct child of .Bl. OK schwarze@
* fix an obvious oversight introduced in rev. 1.5:Ingo Schwarze2010-05-241-1/+1
| | | | | MANDOCERR_BODYLOST is not intended to be fatal; required to unbreak the OpenBSD build
* Fix 1.125: Add missing return in termp_nm_pre.Joerg Sonnenberger2010-05-221-0/+1
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* Test .SH with only empty paragraph. Don't test .IP without body.Joerg Sonnenberger2010-05-221-0/+3
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* lines containing blank characters FIXED in OpenBSD,Ingo Schwarze2010-05-181-1/+12
| | | | and add one new .Bl -tag issue reported by Joerg
* Increase performance by stashing the list type in struct mdoc_node.Kristaps Dzonsons2010-05-176-191/+169
| | | | | | | This will eventually be used so that mdoc_macro can known whether to dump list line arguments into the body (`Bl -column' overflowing). Remove a2list() and arg_listtype() because of this.
* Added tech@ mailing list.Kristaps Dzonsons2010-05-171-1/+8
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* Enable the unified error/warning enumeration in mandoc.h that'sKristaps Dzonsons2010-05-1731-532/+534
| | | | | | | | | | | stringified in main.c. Allow `An' to handle an argument and child (with a warning). Allow `Rv' and `Ex' to work without a prior `Nm' as groff does (with a warning). Allow inconsistent column syntax to only raise a warning.
* Multiple empty .PPs don't add a vspace eitherJoerg Sonnenberger2010-05-171-0/+3
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* Entry for .AT and .UCJoerg Sonnenberger2010-05-171-2/+9
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* Add support for .AT. Properly implement .UC. Add regress tests.Joerg Sonnenberger2010-05-1720-2/+156
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* Tests for sane and insane handling of lines before and after .SH/.SSJoerg Sonnenberger2010-05-172-0/+23
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* groff uses three vspaces before the footer too.Joerg Sonnenberger2010-05-171-0/+2
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* Documented ie/el.Kristaps Dzonsons2010-05-174-8/+38
| | | | | Installing roff.7 and added it to index.sgml. Small fix for `D1' and `Bd' in -Thtml.
* Use a default prefix of /usr/local. Honour DESTDIR for install targets.Joerg Sonnenberger2010-05-171-19/+20
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* The function term_flushln() had effectively forked in OpenBSD.Ingo Schwarze2010-05-171-44/+41
| | | | | | | | | | | | | | | | This is the bsd.lv part of the main step to bring it back in sync. At the same time, this prevents trailing whitespace in the output: We delay writing blanks until we are sure printable characters follow. This is achieved by * remembering the end of the word instead of its length * and not using vbl any longer for the control of line breaking * such that vbl can sum up all kinds of white space * before writing a word, printing all the blanks collected in vbl * within the word, adding NBSP chars to vbl, then continuing with the word * after the word, adding blanks to vbl, then starting the next word "looks good" kristaps@
* Full support for ie/el. This completes the initial roff support.Kristaps Dzonsons2010-05-1725-76/+316
| | | | | Added test files for ie/el. Using `if 0' as a baseline for "false" roff instructions instead of `if t'.
* Oops: forgot to make roff_cblock() understand the new macros.Kristaps Dzonsons2010-05-171-1/+16
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* libroff now intelligently throws away `am', `ami', `am1', `de', `dei',Kristaps Dzonsons2010-05-172-16/+83
| | | | and `de1'. This is also documented in roff.7.
* libroff now is aware of which sub-nodes should be interpreted even in aKristaps Dzonsons2010-05-174-81/+177
| | | | | | | | | | conditional-negative context so as to preserve structural integrity. Initial "rules" (deny/allow) are now inherited for future work in evaluating conditionals. Lint-fix noted by Joerg. Added regression tests for zany constructs.
* Add a test case for nesting of .RS/.REJoerg Sonnenberger2010-05-161-0/+16
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* `ig' support in all its glory. TryKristaps Dzonsons2010-05-1612-30/+290
| | | | | | | | | | | | | | | | | | .ig ig asdf .ig fdsa .. or .ig if asdf .if n \ foo for a laugh. It all works. Lots of regression tests supporting this and documentation for the same.
* Add a basic regression test for .Bl -bullet and the various interactionsJoerg Sonnenberger2010-05-161-0/+64
| | | | with .Bd.
* Regression tests in place for `.if' in libroff.Kristaps Dzonsons2010-05-1612-4/+257
| | | | | Check against some strange `.if' constructs I missed. Added initial roff.7 manual.
* Fully skip first and last line for the purpose of cmp.Joerg Sonnenberger2010-05-161-3/+6
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* Skip first line when comparing output.Joerg Sonnenberger2010-05-161-1/+3
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* mandoc should be a variable.Kristaps Dzonsons2010-05-161-2/+2
| | | | Consensus is on using a *.in for regression tests (symmetry-broken by Ingo).
* Remove temp files on success.Joerg Sonnenberger2010-05-161-0/+1
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* Add a basic regression testing script.Joerg Sonnenberger2010-05-161-0/+39
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* Re-admit the simple case of `.ig' that works with groff's stranger invocations.Kristaps Dzonsons2010-05-161-123/+71
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* Support for the general case of `if', which will boil out into otherKristaps Dzonsons2010-05-161-49/+77
| | | | | | | | constructs: single-level and multi-level blocks; nested, varied-level blocks; recalculating buffer (begin) boundaries pushed correctly into the back-ends, and so on. This will allow, once conditions are turned on, for things like `.ie n .TH FOO 1' then `.el .Dd Mdocdate'. Read it and weep.
* Allow roff_parseln() to be re-run.Kristaps Dzonsons2010-05-167-99/+206
| | | | | | | | | Allow roff_parseln() to manipulate the line buffer offset. This is used in situations like `.ie n .TH FOO 1' or `.ie n .ie n', where the line buffer offset is recalculated then the roff parser re-run. Fix mdoc_parseln() and man_parseln() to accept the initial line offset. WARNING: backed-out ALL roff macros whilst accomodating for how roff handles multi-line conditionals (in short, re-running the parser).
* sync to OpenBSD:Ingo Schwarze2010-05-163-2/+4
| | | | | | introduce a #define to get rid of the magic number describing the ASCII character used to represent non-breaking space; ok kristaps
* Fix allowing silly '\'' control character.Kristaps Dzonsons2010-05-163-3/+3
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