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* Implement the \N'number' (numbered character) roff escape sequence.Ingo Schwarze2011-01-301-0/+44
| | | | | | | Don't use it in new manuals, it is inherently non-portable, but we need it for backward-compatibility with existing manuals, for example in Xenocara driver pages. ok kristaps@ jmc@ and tested by Matthieu Herrb (matthieu at openbsd dot org)
* correct horizontal spacing of data cellsIngo Schwarze2011-01-251-2/+2
| | | | | | correct alignment of centered cells adjust horizontal rule width to the new spacing ok kristaps@
* Add support for "^" vertical spanners. Unlike GNU tbl, raiseKristaps Dzonsons2011-01-111-0/+2
| | | | | | | error-class messages when data is being ignored by specifying it in "^" cells (either as-is or in blocks). Also note again that horizontal spanners aren't really supported...
* Clarify what members may be NULL or not in calculating widths. MakeKristaps Dzonsons2011-01-101-10/+13
| | | | | sure signedness is correct. Verify that layouts MUST exit for data cells.
* First, make extra data cells be thrown away. This makes "dp->layout"Kristaps Dzonsons2011-01-101-2/+1
| | | | | | | | | | | | always hold, which cleans up the table stuff a bit. Second, set a "spans" value per data cell consisting of the number of skipped TBL_CELL_SPAN layout cells. Third, make tbl_term.c understand how to skip over spanned sections when iterating over the header queue. What remains is to calculate the widths of spanned cells.
* The numerical column type centres on the *last* decimal point.Kristaps Dzonsons2011-01-081-1/+1
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* Give the "n" cell type knowledge of its spacing.Kristaps Dzonsons2011-01-081-6/+8
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* Stuff tbl_calc() into out.c so that it can be shared by all output modesKristaps Dzonsons2011-01-051-0/+202
| | | | | | | | | | | | | | | | (isn't now, but will need to be, used by -T[x]html also). Necessitated a lot of churn in getting tbl_calc* code out of tbl_term.c and into out.c, including renaming some structures and so on. The abstraction is in having a pointer to a wrapper function for calculating string widths. The char devices use term_strlen and term_len; the others will probably just use strlen(). While at it, remove some superfluous assertions in the tbl code. This allows all tbl manuals to clear. Lastly, set the right-margin to be the maximum margin for each table span. This allows big, complicated tbl-pages like terminfo to be displayed. They're ugly, but they work.
* Remove overstrike `\o'. This isn't the best solution because we reallyKristaps Dzonsons2010-08-291-0/+2
| | | | | should be printing the contents, but for the time being, this is good enough.
* Handle nested, recursive mathematical subexpressions. This isKristaps Dzonsons2010-08-241-0/+20
| | | | | definitely not general, but it's good enough for pod2man definitions (after I clean up the roff, which will be addressed in later fixes).
* Strip out `\k' escape.Kristaps Dzonsons2010-08-241-0/+2
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* Stripping out of `\w' groff escape. Yet another for pod2man...Kristaps Dzonsons2010-08-241-0/+6
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* Strip out the `\z' escape. This is the first recursive sequence,Kristaps Dzonsons2010-08-241-1/+10
| | | | getting mandoc ready to handle pod2man's complex escapes.
* Add \v and \h to ignored escapes. These are in the category of \s.Kristaps Dzonsons2010-08-161-7/+10
| | | | | | Also made sign-less \s-style escapes be ok (this is technically against what's in the groff.7 manual, but seems pretty widespread). Noted by Thomas Jeunet as uglifying the gcc.1 manual.
* Added `in' macro support for -man -Tascii. This is not yet supported inKristaps Dzonsons2010-07-221-0/+1
| | | | -Thtml (I'm surprised to note that neither is LITERAL mode).
* Accept "\s0" (i.e., properly ignore it). Found in the wild (e.g., gfdl.7).Kristaps Dzonsons2010-07-221-0/+3
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* Accomodate for groff's crappy behaviour wherein an unrecognisedKristaps Dzonsons2010-07-211-1/+1
| | | | | | | | | | | | | single-character escape (and ONLY this type of escape) will map back into itself: "If a backslash is followed by a character that does not constitute a defined escape sequence the backslash is silently ignored and the character maps to itself." (From groff.7.) Found by Jason McIntyre.
* Double-up DECO_RESERVED switch branch for colours.Kristaps Dzonsons2010-07-191-15/+5
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* Properly discard \m colour escapes. Noted by J.C. Roberts.Kristaps Dzonsons2010-07-181-0/+16
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* Throw out a2roffdeco() in out.c for a readable version. The prior oneKristaps Dzonsons2010-07-181-179/+90
| | | | | | | | | | | | | was completely unmaintainable. The new one is both readable and quite similar to mandoc_special(), which in future versions will easily allow throwing-away of unsupported escapes (such as \m). It's also a fair bit smaller. DECO_SIZE has been removed: this crap, like colours, will not be supported. mandoc_special() also has #if 0'd switch branches for ALL groff.7 escapes and some lint fixes.
* Remove "pt" from struct roffsu, as CSS (the only reason it was there) isKristaps Dzonsons2010-06-251-2/+0
| | | | | unclear about which units accept floats/integers, which leads me to assume that it handles either and rounds as appropriate.
* Churn as I finish email address migration kth.se -> bsd.lv.Kristaps Dzonsons2010-06-191-1/+1
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* Lint fix.Kristaps Dzonsons2010-04-071-2/+1
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* Add support/ignoring of \f(xy, \f[X...], \F(xy, \FX, \F[X...] roff-style ↵Kristaps Dzonsons2010-04-071-52/+94
| | | | font escapes (noted by Frantisek Holop).
* Bug in printing of reserved words with form \*[xxx] fixed (found by Joerg ↵Kristaps Dzonsons2010-04-071-6/+8
| | | | Sonnenberger).
* Big check-in of compatibility layer. This should work on most major ↵Kristaps Dzonsons2010-01-011-4/+4
| | | | architectures. Thanks to Joerg Sonnenberger.
* Fixed \c support for all input and output modes (documented in mandoc_char.7).Kristaps Dzonsons2009-11-121-0/+5
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* a2roffdeco() now supports \s escapes.Kristaps Dzonsons2009-11-081-74/+66
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* Hooked up -Tascii to a2roffdeco backend.Kristaps Dzonsons2009-11-071-2/+1
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* Initial abstraction of front-end decoration events (special characters, text ↵Kristaps Dzonsons2009-11-071-0/+192
| | | | decorations, etc.).
* Linuxisms.Kristaps Dzonsons2009-10-221-0/+4
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* Fixed maddening mismatch between groff and strftime mismatch of day ("%e"). ↵Kristaps Dzonsons2009-10-221-0/+45
| | | | Noted by Ulrich Sporlein.
* Had out.h roff-scale converters accept default unit scale (because -mdoc and ↵Kristaps Dzonsons2009-10-181-19/+12
| | | | -man differ).
* Scaling factor made floating point (as per groff.7) and, e.g., ↵Kristaps Dzonsons2009-10-091-5/+29
| | | | gnu/usr.bin/cvs/man/cvs.1.
* Additions to -Tman -Thtml: all structural components tested & in place.Kristaps Dzonsons2009-10-071-0/+102
| | | | Fitted both -Thtml with handling of arbitrary vertical and horizontal scaling units (see groff(7)). Undocumented until fitted into -Tascii (next release).
* Removed new-born out.{h,c} (not a good idea).Kristaps Dzonsons2009-09-211-113/+0
| | | | | Removed if 0 for HTML-mode output (why not). Added option -oxxxx for passing options to output devices.
* Tentative addition of front-end utility functions (out.h) (not sure if it's ↵Kristaps Dzonsons2009-09-211-0/+113
necessary). More -Thtml installments.
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