1 2000-02-25 Werner LEMBERG <wl@gnu.org>
3 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
4 friends to be non-integer.
6 * src/preproc/grn/grn.man: Document it.
8 * doc/groff.texinfo: Further checking/updating. Adding more index
11 2000-02-24 Werner LEMBERG <wl@gnu.org>
13 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
14 line thicknesses to be integer multiples of this value.
16 * src/preproc/grn/grn.man: Commenting out the -s option -- the
17 corresponding code doesn't work (yet).
19 * doc/groff.texinfo: Further checking/updating. Adding more index
22 2000-02-23 Werner LEMBERG <wl@gnu.org>
24 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
25 specify line thickness instead of base units. The new default
26 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
27 thick lines respectively.
29 Removed unused variable `prevval'.
31 * src/preproc/grn/grn.man: Updated.
33 2000-02-22 Werner LEMBERG <wl@gnu.org>
35 * src/preproc/grn/main.cc: Slight formatting.
37 * src/roff/groff/groff.man: Formatting fix.
38 * src/preproc/grn/grn.man: Ditto.
40 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
42 * doc/groff.texinfo: Further checking/updating.
44 2000-02-21 Werner LEMBERG <wl@gnu.org>
46 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
48 * test-groff: Added grn subdir to path.
50 * doc/groff.texinfo: Some restructing and other small improvements.
52 * src/roff/groff/groff.cc (help): Fixed info string.
54 2000-02-20 Werner LEMBERG <wl@gnu.org>
56 * doc/meref.me: Fix description of .GS request.
58 * src/roff/troff/troff.man: Fixing typo.
60 Adding the `grn' preprocessor for gremlin graphic files.
62 * src/preproc/grn/*: This is the Berkeley distribution written by
63 David Slattengren and Barry Roitblat, adapted to groff by Daniel
64 Senderowicz and Werner Lemberg.
66 * doc/grnexampl.{me,g}: A sample for grn.
68 * Makefile.in: Added subdirectory entry for grn.
70 * src/roff/groff/groff.cc: Added support for grn. It can be now
71 called with the switch `-g'.
73 * src/roff/groff/groff.man: Updated.
75 * src/roff/grog/grog.{man,pl,sh}: Updated.
79 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
81 * src/include/lib.h: Added xtmptemplate and made xtmpfile
82 parametrically polymorphic.
84 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
85 and the alterations to xtmpfile.
86 xtmpfile can be requested to return the filename created
87 and asked not to unlink the temp file. The default behaviour
88 if parameters are absent is exactly the same as before.
90 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
92 A new request `length' is available which returns the length of a
93 string in a number register:
95 * src/roff/troff/input.cc (length_macro): Implement it.
96 * src/roff/troff/input.cc (init_input_requests): Register it.
98 2000-02-11 Werner LEMBERG <wl@gnu.org>
100 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
101 of the `substring' request.
103 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
106 * src/roff/troff/TODO, NEWS: Updated.
108 2000-02-09 Werner LEMBERG <wl@gnu.org>
110 * src/roff/groff/groff.man: Added an example.
112 2000-02-06 Werner LEMBERG <wl@gnu.org>
114 I've considerably modified the directory structure of the
115 distribution to get a more vertical layout. For example, the number
116 of top level directories has been reduced from 42 to 6.
118 As a consequence, many changes, especially to the makefiles, were
121 * The makefile variables `top_builddir' and `top_srcdir' have been
122 introduced. Virtually all relative paths have been replaced with
123 absolute ones using these two variables.
125 * Dependencies (in the files `Makefile.dep') are no longer part of
126 the distribution. Instead, they are created during a `make install'
127 in the build directory.
129 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
130 make `top_srcdir' and `top_builddir' absolute.
134 * Man pages no depend on the files `VERSION' and `REVISION'.
136 * The added shell script `mkinstalldirs' will replace `mkdir' in
139 * VERSION: Version number increased to 1.16.
141 2000-02-04 Werner LEMBERG <wl@gnu.org>
143 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
145 * Makefile.in: Removed $(tmac_m) since it is no longer needed
146 (after an update of the mm stuff).
148 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
150 2000-02-03 Werner LEMBERG <wl@gnu.org>
152 The .psbb request will now also accept Mac PS images (i.e. using LF
153 as the EOL character).
155 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
156 (with slight modifications).
157 * troff/input.cc (do_ps_file): Use it.
159 * test-groff: Add grohtml and grolj4 output devices to PATH.
161 2000-01-30 Werner LEMBERG <wl@gnu.org>
163 * NEWS, MORE.STUFF: Updated.
165 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
167 Add the `srand' command to pic.
169 * pic/lex.cc, pic/pic.y: Implement it.
170 * pic/pic.man: Document it.
171 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
173 2000-01-30 Werner LEMBERG <wl@gnu.org>
175 Add a new request `.psbb'. This does exactly what the external
176 program psbb did. It scans a PostScript image file for a
177 %%BoundingBox comment and extracts the bounding box values (in
178 PostScript units) which are then stored in the four new (read-only)
179 number registers `llx', `lly', `urx', and `ury'.
181 This will allow the usage of the .PSPIC macro without worrying
182 about unsafe behaviour of groff, i.e., it will work without the
183 `-U' switch of groff.
185 * troff/input.cc: Implement it.
186 * tmac/tmac.pspic: Use it.
187 * troff/troff.man, grops/grops.man, NEWS: Document it.
188 * psbb/*, Makefile.in: Remove it since it is no longer needed.
190 This is bloody C code simply adapted from psbb.c! Any improvements
193 2000-01-29 Werner LEMBERG <wl@gnu.org>
195 * man/groff_font.man: Minor clarifications.
199 2000-01-28 Werner LEMBERG <wl@gnu.org>
201 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
203 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
205 * man/groff_font.man: Brought up to date regarding tcommand
207 * libgroff/font.cc: Handle everything after `--' as a comment
209 * devps/*: Added comment delimiter inside devps font files.
211 2000-01-28 Werner LEMBERG <wl@gnu.org>
213 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
214 \fC...\fP (which now works as expected).
216 * troff/troff.man: Fix typo.
218 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
220 Completed the pass_filenames implementation in troff.
222 * libdriver/input.cc: Will read the new `F' tcommand.
223 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
224 * troff/input.cc: Use it.
226 2000-01-26 Werner LEMBERG <wl@gnu.org>
228 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
229 font will now be updated even if an invalid font is selected.
231 2000-01-24 Werner LEMBERG <wl@gnu.org>
233 * doc/homepage.ms: Updated for new tmac.arkup.
235 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
237 * tmac/tmac.arkup: Cleanup.
239 Added `\&' to .HTML macro to `leave vertical mode', so to say.
241 Removed obsolete .LINK macro completely.
243 The macros .URL, .FTP, and .MAILTO now accept a third argument which
244 will be immediately appended to the second argument (to be used with
245 punctuation, for example).
247 Disabled .CDFTP macro temporarily for security reasons.
249 * tmac/groff_markup.man: Complete revision for latest changes in
250 tmac.arkup -- note that it does not yet format correctly with
253 2000-01-23 Bruno Haible <haible@clisp.cons.org>
255 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
256 * devutf8/R.proto: Add mappings for wp, lh, rh.
257 * devutf8/NOTES: Updated.
259 2000-01-23 Werner LEMBERG <wl@gnu.org>
261 * doc/groff.texinfo: Updated version/copyright info.
263 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
265 Added support for two new directives in device descriptions:
266 `pass_filenames' (to pass the input file name to the output device)
267 and `use_charnames_in_special' (to support e.g. accented characters
270 * include/font.h, troff/charinfo.h: Declare it.
272 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
274 * devhtml/DESC: Use it.
276 * troff/input.cc: New function encoded_char.
278 * troff/token.h: Add test for `specialness'.
280 2000-01-21 Werner LEMBERG <wl@gnu.org>
282 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
283 mistake from the list of files to be installed.
285 2000-01-18 Werner LEMBERG <wl@gnu.org>
287 * README: Added info how to apply patches.
289 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
291 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
293 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
295 * troff/input.cc: Add support for troffrc-end.
297 * tbl/main.cc: Altered to issue table-start and table-end special
298 characters if using the html device.
300 * devhtml/*: Modified font files to incorporate html encoding of
303 * tmac/groff_markup.man: New file documenting tmac.arkup.
305 * tmac/troffrc-end: New file. This is invoked after all user
306 specified macros. Currently used by the html device to include
307 tmac.html. Thus no need for users to specify -mhtml anymore.
309 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
310 (MAN7): Add groff_markup.man.
312 * tmac/tmac.an, tmac/tmac.html: Small html updates.
314 * tmac/troffrc: tmac.arkup will now be called for the html device.
316 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
317 extra device specific information about fonts.
319 * doc/homepage.ms: New file. It is an example how an HTML home page
320 could look like with grohtml.
322 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
324 2000-01-12 Bruno Haible <haible@clisp.cons.org>
326 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
329 * devutf8/NOTES: Updated.
331 2000-01-08 Bruno Haible <haible@clisp.cons.org>
333 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
334 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
335 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
336 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
337 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
338 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
339 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
340 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
343 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
345 2000-01-12 Fabrizio Polacco <fab@prosa.it>
347 grolj4: Paper size will be searched case-insensitively.
349 * grolj4/lib.h: Add check for strcasecmp().
350 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
351 * configure.in: Check for strcasecmp().
353 2000-01-11 Werner LEMBERG <wl@gnu.org>
355 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
358 2000-01-10 Werner LEMBERG <wl@gnu.org>
360 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
363 Add a new read-only register, `.Y', which contains the groff
366 * troff/input.cc (init_input_requests): Define it.
367 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
368 * doc/groff.texinfo, troff/troff.man: Document it.
370 * libgroff/Makefile.sub (version.cc): Add definition of
371 `Version_string[]', consisting of `<major>.<minor>.<revision>'
372 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
373 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
374 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
375 troff/input.cc, pfbtops/pfbtops.c: Use it.
377 2000-01-10 Fabrizio Polacco <fab@prosa.it>
379 Add a revision scheme to the groff package.
381 * REVISION: New file.
382 * libgroff/Makefile.sub (version.cc): Use it to define
384 * grops/psrm.cc: Use revision_string (converted to an unsigned
385 integer) in constructor of resource_manager.
387 2000-01-10 Bruno Haible <haible@clisp.cons.org>
389 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
391 * Makefile.in (DEVDIRS): Add devutf8.
392 * grotty/tty.cc: Include device.h.
393 (glyph): Change type of `code' to `unsigned int'.
394 (tty_printer): New field is_utf8. Constructor takes device argument.
395 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
396 (tty_printer::add_char): Change type of first arg to `unsigned int'.
397 (tty_printer::put_char): New function.
398 (tty_printer::end_page): Use put_char() instead of ::putchar().
399 (make_printer): Pass device to tty_printer constructor.
400 * nroff.sh: Determine default device by calling 'locale'. As a
401 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
402 Recognize UTF-8 locales.
403 * tmac/eqnrc: Recognize utf8 like latin1.
404 * tmac/troffrc: Device utf8 needs tmac.tty.
406 2000-01-07 Werner LEMBERG <wl@gnu.org>
408 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
410 2000-01-07 Paul Eggert <eggert@twinsun.com>
412 Add a new predefined writeable number register, `year',
413 which contains the current year.
415 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
416 * tmac/tmac.s: Use it.
417 * troff/input.cc (init_registers): Initialize it.
419 2000-01-06 Werner LEMBERG <wl@gnu.org>
421 * PROBLEMS: Fixed typo.
423 2000-01-04 Paul Eggert <eggert@twinsun.com>
425 * PROBLEMS: Add Y2k advice for the yr number register.
427 2000-01-03 Paul Eggert <eggert@twinsun.com>
429 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
431 2000-01-02 Werner LEMBERG <wl@gnu.org>
433 * tmac/tmac.arkup: Slight modification of macros to provide better
434 appearance for non-HTML formats.
436 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
438 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
439 does not automatically translate to malloc(n) on all OSes
440 (e.g., SunOS) so do it explicitly. Also, check the returned
443 2000-01-01 Werner LEMBERG <wl@gnu.org>
445 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
447 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
448 expects this variable
450 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
452 * doc/Makefile: Added instructions to create HTML and text
453 versions of some files.
455 1999-12-31 Werner LEMBERG <wl@gnu.org>
457 * Updated INSTALL.gen.
459 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
460 better resp. correctly with non-HTML devices.
462 Version 1.15 released
463 =====================
465 1999-12-28 Werner LEMBERG <wl@gnu.org>
467 * NEWS, VERSION: Changed to 1.15
469 1999-12-27 Paul Eggert <eggert@twinsun.com>
471 * nroff/nroff.man: -S is safer, not safe.
473 * groff/groff.cc (main): Use `safer', not `safe', in variable
474 names. This does not change the behavior.
476 * troff/input.cc (main): Likewise.
478 * nroff/nroff.sh: Likewise.
480 * troff/input.cc (prepend_string): New function.
481 (main): Prepend -msafer, so that we check macro libraries for
484 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
486 Version 1.14 released
487 =====================
489 1999-12-26 Werner LEMBERG <wl@gnu.org>
491 * NEWS, VERSION: Changed to 1.14.
493 1999-12-24 Werner LEMBERG <wl@gnu.org>
495 * refer/refer.cc: Fixing the last fix.
497 Version 1.13 released
498 =====================
500 1999-12-23 Werner LEMBERG <wl@gnu.org>
502 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
507 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
509 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
510 document conventions, the version number must be a real.
512 Version 1.12.1 released
513 =======================
515 1999-12-22 Werner LEMBERG <wl@gnu.org>
517 * VERSION: Changed to 1.12.1.
519 1999-12-22 Alan Rooks <arooks@istar.ca>
521 * refer/refer.cc (do_file): Slight modification to satisfy the
522 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
525 1999-12-20 Werner LEMBERG <wl@gnu.org>
527 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
530 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
531 list of unsafe requests.
533 * pic/pic.man: Fixed a typo.
535 * man/groff_out.man: Fixed a typo.
537 1999-12-18 Werner LEMBERG <wl@gnu.org>
539 * Makefile.in: Doc fixes.
541 1999-12-17 Fabrizio Polacco <fab@prosa.it>
543 * groff/groff.cc: Missing `U' option added to getopt().
545 * troff/troff.man: Missing `U' option added to synopsis.
547 Version 1.12 released
548 =====================
550 1999-12-14 Werner LEMBERG <wl@gnu.org>
552 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
555 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
556 with the more appropriate terms `safer' and `unsafe'.
558 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
559 sys_nerr and sys_errlist[].
561 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
563 * pic/pic.y, pic/pic.cc: Added check for fmod().
565 1999-12-13 Werner LEMBERG <wl@gnu.org>
567 * VERSION: Changed to 1.12.
569 Here some patches from various sources; most of them taken from
570 the Debian distribution.
572 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
573 tmac/Makefile.sub: New files copied directly from the NetBSD
574 distribution. Probably, some additional adaptation later on is
577 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
580 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
581 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
582 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
583 (`-S') is now the default.
585 * README, NEWS: Updated.
587 1999-12-09 Werner LEMBERG <wl@gnu.org>
589 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
591 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
593 1999-12-06 Werner LEMBERG <wl@gnu.org>
595 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
596 grief than relief today. Additionally, it is against the GNU
599 * configure: Recreated.
601 1999-12-05 Werner LEMBERG <wl@gnu.org>
603 * configure.in: Added GROFF_LIBM.
605 * configure: Recreated.
607 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
610 * Makefile.in: Added definition of $(LIBM).
612 * Makefile.comm (LIBM): Removed.
614 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
616 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
618 * doc/Makefile: Added rule for generation pic.html.
620 (clean): Files produced by grohtml will be removed also.
622 * doc/pic.ms: Small fix.
624 * tmac/tmac.html: Fixed suppression of headers.
626 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
628 * tmac/tmac.html: Fixing horizontal arrows.
630 Turning off hyphenation.
632 * tmac/tmac.an: Improved support for grohtml; better indentation,
635 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
637 * tmac/tmac.arkup: Added CDFTP macro
639 * tmac/tmac.html: All headers are turned off for ms, me, and mm
642 * tmac/troffrc: Some additions for HTML stuff.
644 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
646 * tmac/tmac.html: Small changes.
648 1999-09-26 Werner LEMBERG <wl@gnu.org>
650 * doc/groff.texinfo: Minor fixes.
652 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
654 * devhtml/TR: Changed spacewidth to 3.
656 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
658 * tmac/tmac.html: Moved markup macros to tmap.arkup.
660 * tmac/tmac.arkup: New file.
662 * grohtml/ChangeLog: New file.
664 1999-09-16 Werner LEMBERG <wl@gnu.org>
666 * doc/groff.texinfo (Common Features): Added Copying chapter.
667 Changed format to @smallbook.
669 1999-09-15 Werner LEMBERG <wl@gnu.org>
671 * NEWS: Added info about groff.texinfo.
673 * doc/groff.texinfo: Will now compile (using texi2dvi) without
676 1999-09-14 Werner LEMBERG <wl@gnu.org>
678 * groff/groff.man: More updates.
680 1999-09-13 Werner LEMBERG <wl@gnu.org>
682 * doc/groff.texinfo: New file. This manual is still very
683 rudimentary. It has been originally contributed by Trent
684 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
687 * INSTALL: Added information about the `doc' subdir
689 * troff/troff.man: Minor fixes.
691 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
694 * troff/input.cc (usage): Added missing `-ffam' to usage message.
696 * Makefile.in (dist): groff-$(version).tar.gz must be removed
697 also, otherwise it is included itself in another call of `make
700 * groff/groff.cc (synopsis): Removed superfluous space.
702 * PROJECTS, PROBLEMS, NEWS: Updated.
704 * xditview/Makefile: Removed.
706 * VERSION: Updated to 1.12beta.
708 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
710 * README: Updated: Included documentation about CVS repository,
711 mailing lists, and daily snapshots.
713 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
715 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
717 * tmac/tmac.an: If the tag didn't fit into the space that the
718 macro `TP' specifies, the rest of the tag went into the space for
721 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
723 * grolj4/lj4.cc: Added duplex printing (option `-d').
725 * grolj4/grolj4.man: Document duplex printing.
727 1999-09-12 Werner LEMBERG <wl@gnu.org>
729 * doc/Makefile (pic.ps): Fixed rule which caused problems with
730 non-GNUish sed programs.
732 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
735 * configure.in (LIBS): Added `-lc'
737 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
739 * pic/tex.cc (solid_arc): Casting M_PI to double.
741 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
743 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
744 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
745 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
747 * groff/groff_man.man: New file. This manual page was originally
748 written for the Debian GNU/Linux system by Susan G. Kleinmann
751 * eqn/list.cc (list_box::compute_metrics,
752 list_box::compute_sublist_width): Removed variable declaration to
753 avoid shadowing warnings.
755 * grops/psrm.cc (resource_manager::process_file): Ditto.
757 * tfmtodit/tfmtodit.cc (main): Ditto.
759 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
760 to avoid shadowing warnings.
762 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
763 shadowing loop variable.
765 * groff/groff.man, troff/troff.man: Added doc about grohtml.
767 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
769 New grohtml frontend to convert groff input to html.
771 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
773 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
775 * tmac/eqnrc: Added html device.
777 * tmac/tmac.html: New file.
779 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
780 (troff_output::start_picture, troff_output::finish_picture),
781 tbl/main.cc (process_input_file):
782 Surrounded output with `graphics_start' and `graphics_end' so that
783 the html driver can identify non-text portions.
785 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
786 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
787 grotty/tty.ps (tty_printer::set_char): Additional parameter
790 * include/printer.h: Class printer: New function
791 set_char_and_width; new variables (is_char_named, is_named_set,
792 named_command, named_char_s, named_char_n) to hold information
793 about named characters -- needed by the html driver.
795 * libdriver/printer.cc (printer::set_ascii_char,
796 printer::set_special_char): Use set_char_and_width.
798 * devhtml/*: New device files for html driver.
800 * grohtml/*: New driver grohtml.
802 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
804 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
807 1999-09-11 Luke Mewburn <lukem@netbsd.org>
809 * libgroff/string.cc (search): Small fix to test against NULL
812 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
814 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
815 \b'abc') were stacked in reverse order when processed in a
818 * troff/node.h: Added `*last' to struct `node' to make the above
821 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
822 The default scale for the 'f' and 't' graphics functions were 'm'
823 rather than 'u' (i.e., no scaling).
825 1999-09-11 Peter Miller <peterm@jna.com.au>
827 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
828 do_file), soelim/soelim.man: Added `-I file' option to soelim,
829 defining include paths.
831 * soelim/soelim.cc (include_path_append): New function.
833 1999-09-11 Larry Jones <larry.jones@sdrc.com>
835 * tbl/main.cc (process_options): Unix (at least Documenter's
836 Workbench) tbl allows arbitrary non-alpha characters between
839 1999-09-11 Paul Eggert <eggert@twinsun.com>
841 Y2k fixes. Don't assume that the current year precedes 2000.
843 * doc/meref.me: Add \n(y2, \n(y4.
845 * tmac/doc-common (Yr): New number register.
846 (Dd): Don't assume current year precedes 2000.
848 * tmac/tmac.e (td): Likewise.
849 (y2, y4): New number registers.
851 * pic/pic.man: Update reference for pic paper to May, 1991
854 1999-09-11 Werner LEMBERG <wl@gnu.org>
856 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
857 Removed quotation marks which prevented correct expansion of
860 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
862 1999-09-10 Werner LEMBERG <wl@gnu.org>
864 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
867 * Removed configure.old.
869 1999-08-31 Werner LEMBERG <wl@gnu.org>
871 * VERSION: Updated to 1.11.1
873 1999-05-27 Werner LEMBERG <wl@gnu.org>
875 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
877 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
878 added quotations around $(tmac_wrap) to avoid syntax error if
881 * configure: Newly generated using autoconf 2.13.
883 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
885 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
887 * README, PROJECTS, NEWS, INSTALL, VERSION,
888 doc/Makefile. doc/pic.ms, groff/groff.man:
889 Prepare for 1.11 release. No code changes.
890 Documentation for pic added (doc/pic.ms).
892 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
894 * Version 1.10 released.
896 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
898 * afmtodit/afmtodit.pl: Avoid comment on first line.
900 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
902 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
903 * configure.in: Call it.
905 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
906 (distfiles): Doesn't depend on config.log or config.cache.
908 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
910 * grog/grog.sh: Use print "" rather than print in END rule.
912 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
914 * tbl/main.cc (process_data): Don't give error for excess data
915 entries that are comments.
917 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
919 * tbl/main.cc (process_data): Fix case where new for-scope rules
920 silently change meaning of code.
922 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
924 * troff/env.cc (hyphenate): Loop over all consecutive sequences
925 of non-zero hyphenation codes.
927 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
929 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
931 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
933 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
935 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
937 * tmac/tmac.andoc: Make it work in compatibility mode.
939 * refer/token.h (token_info::is_range_sep): New function.
940 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
941 * refer/ref.cc (reference::output): More sophisticated check for
944 * devps/prologue.ps (MANUAL): New procedure.
945 * grops/ps.cc (main): New -m option.
947 (ps_printer::~ps_printer): Implement -m.
949 * aclocal.m4 (GROFF_G): New macro.
950 * configure.in: Call it.
951 * Makefile.in (g): Provided by configure.
953 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
955 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
958 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
959 (tmac_m, tmac_s): Deleted.
960 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
961 tmac_s_prefix): New variables.
962 (MDEFINES): Change accordingly.
963 * Makefile.comm (.man.n): Use new TMAC_* variables.
964 * configure.in (GROFF_TMAC): Call.
965 * aclocal.m4 (GROFF_TMAC): Define.
966 * tmac/Makefile.sub (stamp_wrap): New target.
967 (install_data, uninstall_sub): Handle macro wrapping.
969 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
971 * tbl/main.cc (main): Ignore -T option.
973 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
975 * devlj4/generate/special.map: Add definition of \(nb.
977 * tmac/tmac.dvi: Add definition of \(nb.
979 * troff/dictionary.c (dictionary::dictionary): association::v gets
980 initialized by association::association.
982 * tmac/Makefile.sub: Avoid using temporary files when installing.
984 * troff/env.cc (environment::set_font): Make bad font number a
987 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
989 * Makefile.in (datadir): Use share rather than lib.
991 * groff/groff.cc (basename): Rename to xbasename.
993 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
995 * Makefile (CCLIBS): Don't use.
996 * Makefile.ccpg: Likewise.
998 * acgroff.m4: Rename to...
999 * aclocal.m4: Modify extensively for autoconf 2.
1000 * configure.in: Likewise.
1001 * Makefile.in: Likewise.
1003 * groff/pipeline.c (const): Declare as empty if __STDC__ not
1005 (xstrsignal): Check for definition of NSIG. Conditionalize
1006 on SYS_SIGLIST_DECLARED. Make return type const.
1008 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
1010 * troff/input.cc (interpolate_macro): Rephrase missing space
1013 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1015 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
1016 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
1017 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
1018 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
1019 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
1020 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
1021 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
1022 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
1023 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
1024 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
1025 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
1028 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
1030 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
1032 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
1034 (macro_iterator::macro_iterator): Add additional argument.
1036 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
1038 * troff/div.cc (vertical_size::vertical_size): In place of integer
1039 specifying line spacing use cunits specifying post vertical
1041 (macro_diversion::output, top_level_diversion::output): Likewise.
1042 * troff/div.h: Change declarations accordingly.
1043 * troff/env.cc (pending_output_line): Replace ls field by post_vs
1045 (pending_output_line::pending_output_line,
1046 pending_output_line::output, environment::output,
1047 environment::output_line, environment::output_title,
1048 environment::hyphenate_line): In place of
1049 integer specifying line spacing use cunits specifying post vertical
1051 (environment::environment): Add post_vertical_spacing and
1052 prev_post_vertical_spacing arguments.
1053 (environment::get_post_vertical_spacing): New function.
1054 (environment::total_post_vertical_spacing): New function.
1055 (environment::post_vertical_spacing): New function.
1056 (init_env_requests): Initialize pvs request and .pvs register.
1057 * troff/env.h: Change declarations.
1059 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
1061 * tmac/tmac.pspic: Immediately remove the temporary file.
1063 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
1065 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
1066 height is specified.
1068 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
1070 * tbl/table.c (struct vertical rule, class table_entry): Use int
1071 not short for start_row and end_row.
1073 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
1075 * troff/input.cc (trapping_blank_line, blank_line_macro): New
1077 (diverted_space_node::reread, process_input_stack): Call
1078 trapping_blank_line() rather than blank_line().
1079 (init_input_requests): Bind "blm" to blank_line_macro().
1081 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
1083 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
1085 * troff/env.cc (environment::possibly_break_line): Require that
1086 width total excluding width of final space node be greater than
1087 the target text length.
1089 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
1091 * troff/node.cc (kern_pair_node::vertical_extent): New function.
1093 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
1095 * troff/node.cc (charinfo_node): New class.
1096 (glyph_node, composite_node): Derive from charinfo_node. Change
1097 member functions accordingly.
1099 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
1101 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
1103 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
1105 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
1107 * devps/generate/textmap (notsubset): Add.
1109 * tmac/tmac.a4: New file.
1111 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
1113 * pic/main.cc (had_parse_error): New variable.
1114 (do_picture, do_whole_file): Set had_parse_error if yyparse()
1116 (main): Return 1 if had_parse_error is true.
1118 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
1120 * grolj4/lj4.cc (main): Avoid use of strtoul.
1122 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
1124 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
1125 iso_8859_1 or $LESSCHARSET is latin1.
1127 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
1129 * hpftodit: New directory.
1130 * Makefile.in (CCPROGDIRS): Add hpftodit.
1131 * devlj4/generate: New directory.
1133 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
1135 * configure.in: Don't use AC_VFORK.
1136 * groff/pipeline.c (run_pipeline): Use fork() always.
1138 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
1140 * grops/ps.cc (main): Use %1 not %s in error message for -w.
1142 * Makefile.in (CCPROGDIRS): Add grolj4.
1143 (DEVDIRS): Add devlj4.
1144 * grolj4, devlj4: New directories.
1145 * tmac/troffrc: Handle lj4.
1146 * tmac/tmac.lj4: New file.
1148 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
1150 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
1152 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
1154 * troff/input.cc (do_if_request): At end of second string, switch
1155 environments before getting next token.
1157 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
1159 * devps/psstrip.sed: Split rule that strips whitespace on either
1162 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
1164 * troff/node.h (font_family::make_definition): Add return value to
1165 declaration. * troff/symbol.h (symbol::operator==,
1166 symbol::operator!=): Likewise.
1168 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
1170 * groff/groff.cc (main, help, synopsis): Handle -S.
1171 (possible_command::insert_arg): New function.
1173 * tmac/tmac.safer: New file.
1174 * tmac/msafer.man: New file.
1175 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
1177 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
1179 * pic/pic.h, pic/main.cc (safer_flag): New variable.
1180 * pic/pic.y (placeless_element): Avoid unsafe operations if
1181 `safer_flag' is set.
1182 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
1184 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
1186 * eqn/lex.cc (get_token): Put call to add_context() in block to
1187 work around Sun C++ 4.0 bug.
1189 * include/stringclass.h (operator +): Use ?: instead of `if' to
1190 work around Sun C++ 4.0 bug.
1192 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
1194 * tbl/main.cc (process_format): Accept - as a synonym for the _
1197 * libbib/index.cc (minus_one): Don't declare as const.
1199 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
1201 * troff/input.cc (get_char_for_escape_name): Push back a newline.
1203 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
1205 * troff/input.cc (write_macro_request): New function.
1206 (init_input_requests): Bind write_macro_request to writem.
1208 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
1210 * tmac/tmac.s (@EN): Turn filling back on even if there was no
1213 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
1215 * tmac/tmac.s (@TS): Renamed from TS.
1216 (TS): Call LP then TS again.
1217 (cov*ab-init): Alias @TS to TS.
1219 * tmac/tmac.s: Allow QP or RS to initialize.
1221 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
1222 Move initializations of PS and LL here.
1223 (par@init): Don't initialize HY. Avoid changing environment 0.
1224 (par*env-init): Don't all par@reset.
1226 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
1228 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
1230 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
1232 * Makefile.in (MDEFINES): Add LDFLAGS.
1233 (LDFLAGS): Add definition line.
1235 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
1237 * troff/input.cc (get_optional_char): Split off error check into...
1238 (check_missing_character): New function.
1239 * troff/token.h: Declare it.
1240 * troff/env.cc (margin_character): Don't call get_optional_char.
1241 Only call tok.next() after making the node.
1243 * include/lib.h (getopt): Make 2nd argument char *const *.
1245 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
1247 * nroff/conftest.sh: Deleted.
1249 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
1251 * pic/make-dos-dist: Deleted.
1253 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
1255 * devps/psstrip.sed: Strip comments before stripping trailing
1258 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
1260 * Version 1.09 released.
1262 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
1264 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
1266 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
1268 * libgroff/font.cc (font::load_desc): Fix typo in error message.
1270 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
1272 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
1273 about returning without a value.
1275 * troff/charinfo.h (charinfo::get_special_translation): Cast
1276 TRANSLATE_NONE to int.
1278 * refer/token.cc (lookup_token, store_token): Remove bogus loop
1279 test. Fix test so that it works with n unsigned.
1281 * pic/pic.y (defaults_table): Fully bracket initializer.
1282 * pic/lex.cc (lookup_keyword): Likewise.
1283 * eqn/lex.cc (token_table, def_table): Likewise.
1284 * eqn/box.cc (param_table): Likewise.
1285 * troff/input.cc (warning_table): Likewise.
1286 * libgroff/font.cc (table): Likewise.
1287 * grops/ps.cc (ps_printer::special): Likewise.
1288 * grops/psrm.cc (resource_manager::process_file): Likewise.
1289 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
1290 * refer/command.cc (command_table): Likewise.
1291 * addftinfo/addftinfo.cc (param_table): Likewise.
1293 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
1294 about temp's being unused.
1295 (unused): New function.
1297 * groff/pipeline.cc: Declare c_fatal.
1299 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
1302 * libbib/index.cc (index_search_item::load): Prevent compiler
1303 warnings about fd_closer's being unused.
1304 (unused): New function.
1306 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
1308 * troff/input.cc (copy_mode_error): Make `prefix' static.
1311 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
1313 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
1314 HAVE_CC_OSFCN_H and modify accordingly.
1316 * troff/input.cc (init_charset_table): radicalex overlaps
1319 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
1320 udodo!hans@relay.NL.net).
1321 * groff/configure.in: Call it.
1323 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
1324 * groff/configure.in: Call it.
1325 * include/lib.h: Conditionalize declaration of pclose.
1327 * troff/div.cc (last_page_number): New global variable.
1328 (top_level_diversion::begin_page): Exit if we just printed the
1330 * troff/div.h (last_page_number): Declare it.
1331 * troff/input.cc (parse_output_page_list): Set last_page_number.
1333 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
1334 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
1335 tmac/tmac.X: Likewise.
1336 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
1337 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
1339 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
1341 * tmac/doc-ditroff (hK): Remove groff specific code which
1342 prevented page-breaks between separate manual entries. If this is
1343 the first page, don't set the page number to 1.
1345 * acgroff.m4 (GROFF_POSIX): New macro.
1346 * configure.in: Use it.
1348 * troff/node.cc (class real_output_file,
1349 real_output_file::real_output_file,
1350 real_output_file::~real_output_file): Conditionalize use of
1351 popen/pclose on POPEN_MISSING.
1352 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
1353 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
1354 (pipe_source): Similarily.
1356 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
1358 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
1359 presence of declarations by trying to compile example with
1360 conflicting declarations. (gcc only gives a warning for missing
1363 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
1365 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
1366 (from Ulrich Lauther).
1368 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
1370 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
1372 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
1374 * indxbib/indxbib.cc (write_hash_table): Add code for case where
1375 pointers and ints have different sizes.
1377 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
1379 * tmac/tmac.s (par*env-init): Call par@reset.
1381 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
1383 * tmac/tmac.s (@IP): Switch to a new environment when diverting
1385 (par*push-tag-env, par*pop-tag-env): New macros.
1387 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
1389 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
1390 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
1392 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
1393 comment. Include <time.h>.
1395 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
1397 * grops/ps.cc (is_small_h, is_small_v): Deleted.
1398 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
1401 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
1403 * troff/input.cc (read_request): Only print a prompt if reading
1404 from the terminal. Also clearerr on EOF if reading from the
1405 terminal. Declare isatty.
1407 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
1409 * refer/label.y: Rename map_t to map_func and extractor_t to
1412 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
1414 * include/assert.h: Don't use volatile.
1415 * libgroff/assert.cc: Likewise.
1417 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
1419 * troff/input.cc (abort_request): Look at character in tok before
1422 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
1424 * troff/troff.h (NO_RETURN): Deleted.
1425 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
1426 * troff/input.cc (exit_troff): Likewise
1428 * Makefile.in: Remove `Making ...' messages since GNU make now
1431 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
1433 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
1435 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
1438 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
1440 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
1442 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
1444 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
1445 MARK_REG if there was no left delimiter.
1447 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
1449 * pic/troff.cc (troff_output::text): Set line thickness to
1450 relative before outputting text.
1452 * tmac/tmac.e (@k): Don't zero ?T.
1455 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
1457 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
1459 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
1461 * troff/input.cc (decode_args): Warn about unquoted tabs (from
1464 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
1466 * troff/input.cc (ignoring): New variable.
1467 (ignore): Set ignoring during call to do_define_macro.
1468 (do_define_macro): Clear ignoring before interpolating terminating
1470 (copy_mode_error): New function.
1471 (get_char_for_escape_name, read_long_escape_name,
1472 interpolate_arg): Use copy_mode_error.
1473 (warning_table): Add WARN_IG.
1474 * troff/troff.h (WARN_IG): Declare.
1475 (WARN_TOTAL): Change accordingly.
1477 * groff/pipeline.c (strsignal): Rename to xstrsignal.
1478 * groff/groff.cc (strsignal): Delete declaration.
1480 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
1482 * troff/div.cc (page_offset): Use 'm' as default scaling.
1484 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
1486 * nroff/nroff.sh: Ignore -u.
1488 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
1490 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
1492 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
1494 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
1496 (B2): With -Tascii, leave additional vertical space before
1497 and after. Ensure that the left and right indent is restored to
1498 what it was even if the point size changes. Don't call
1499 par@finish. Change the indent, line length and title length
1500 directly. With -Tascii, make the width of the box 1n less.
1501 (B1): Remember 1n at the current point size. Don't call
1502 par@reset. Change the indent, line length and title length
1503 directly. Ensure that the temporary indent is preserved.
1504 (par*box-mark-top): Turn off no spacing mode.
1506 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
1508 * Makefile.in (dist): Use .gz suffix.
1510 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
1512 * troff/input.cc (main): Add return 0.
1513 * pic/main.cc (main): Use return instead of exit.
1514 * tbl/main.cc (main): Likewise.
1515 * eqn/main.cc (main): Likewise.
1516 * grops/ps.cc (main): Likewise.
1517 * grotty/tty.cc (main): Likewise.
1518 * groff/groff.cc (main): Likewise.
1519 * grodvi/dvi.cc (main): Likewise.
1520 * refer/refer.cc (main): Likewise.
1521 * indxbib/indxbib.cc (main): Likewise.
1522 * lkbib/lkbib.cc (main): Likewise.
1523 * soelim/soelim.cc (main): Likewise.
1524 * addftinfo/addftinfo.cc (main): Likewise.
1525 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
1526 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
1528 * troff/token.h (process_input_stack): Don't declare as static.
1529 * troff/input.cc: Likewise.
1531 * troff/node.c (invalidate_fontno): Make it a static member of
1532 class font_family. Change callers.
1533 * troff/node.c: Change declaration.
1535 * tbl/main.cc (struct input_entry_format): Add explicit public
1537 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
1538 struct double_hline_stuff): Likewise.
1539 * tbl/table.h (struct entry_format): Likewise.
1540 * pic/object.h (struct saved_state): Likewise.
1542 * include/stringclass.h: Add forward declarations of friend
1543 functions that are later declared as inline. Don't include inline
1544 specifier in friend declaration.
1546 * libgroff/lib.h: Declare popen and pclose.
1547 * acgroff.m4 (GROFF_POPEN): New macro.
1548 * configure.in: Call it.
1550 * include/lib.h (PI): New constant. Undef first if necessary.
1551 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
1552 * grops/ps.cc (degrees, radians): Likewise.
1553 * libgroff/font.cc (font::get_skew): Likewise.
1555 * grops/ps.cc (is_ascii): New function.
1556 (ps_output::put_string): Use is_ascii. Use csprint rather than
1558 (ps_printer::define_encoding): Use csspace.
1559 * libgroff/strtol.c (ISASCII): New macro.
1560 (strtol): Cast arguments to is*() and tolower() to unsigned char.
1561 Use ISASCII rather than isascii.
1562 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
1563 * libgroff/cset.cc: Likewise.
1564 * libdriver/input.cc: Include cset.h.
1565 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
1568 * refer/refer.cc (main): Use %ld rather than %d for longs.
1570 * libbib/index.cc (index_search_item_iterator::get_tag): Use
1573 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
1575 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
1577 * troff/input.cc (hyphenation_code): Skip white space between
1580 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
1582 * tbl/table.h (table::entry_list_tailp): New member.
1583 (table::table): Initialize it.
1584 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
1587 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
1589 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
1590 with negative horizontal positions. Remove casts of glyph::hpos to
1592 (USHRT_MAX): Delete definition.
1593 (SHRT_MAX, SHRT_MIN): New definitions.
1594 (glyph::hpos): Change type to short.
1595 (tty_printer::end_page): Output multiple backspaces if necessary.
1596 Remove casts of glyph::hpos to int.
1598 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
1600 * tmac/tmac.s (@RT): New definition.
1602 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
1604 * refer/refer.cc (do_file): Make sure current_filename is set when
1607 * pic/common.cc (common_output::dot_line): Handle zero length
1610 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
1612 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
1613 (par@init): Initialize \n[HY].
1615 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
1617 * troff/dictionary.cc (dictionary::remove): Continue when
1620 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
1622 * Makefile.com (.y.cc): Avoid ending up with two versions of
1625 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
1627 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
1628 (\(,C): Likewise. Also fix typo.
1630 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
1632 * lib.h: Delete extraneous semi-colon.
1634 * Add pso request: `so' from a pipe.
1635 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
1636 (file_iterator::close): New function.
1637 (file_iterator::~file_iterator, file_iterator::next_file): Use
1638 file_iterator::close.
1639 (file_iterator::backtrace): Say `process' rather than `file' when
1640 the stream is popened.
1641 (pipe_source): New function.
1642 (init_input_requests): Bind ".pso" to pipe_source.
1644 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
1646 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
1648 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
1649 digits in lower case.
1651 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
1653 * Version 1.08 released.
1655 * Makefile.in (dist): Insert || true after ln -s commands that
1658 * mm: Update to mm 1.16.
1660 * acgroff.m4 (GROFF_CSH_HACK): New macro.
1661 * configure.in: Call GROFF_CSH_HACK. Substitute for
1663 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
1665 * nroff/Makefile.sub (nroff): New target.
1666 (install_data): Install nroff.
1667 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
1668 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
1670 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
1672 * eqn/Makefile.sub (neqn): Add chmod +x.
1674 * grog/Makefile.sub (grog): Remove spurious semi-colon.
1676 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
1678 * troff/input.cc (string_iterator::string_iterator()): Initialize
1681 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
1683 * troff/div.cc (macro_diversion::space,
1684 top_level_diversion::space): Don't set high_water_mark.
1685 (macro_diversion::output, top_level_diversion::output): Don't
1686 include post line space in high water mark.
1688 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
1690 * eqn/eqn.y: Don't define YYDEBUG.
1691 * pic/pic.y: Likewise.
1693 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
1695 * tmac/tmac.e ([3): Add space after comma following editors.
1696 Change double spaces to single spaces.
1697 ([4): Change double spaces to single spaces.
1699 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
1700 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
1701 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
1702 after %!PS-Adobe- (for Newsprint).
1704 * troff/div.cc (top_level_diversion::begin_page): When
1705 before_first_page is 1, set page_number to 1.
1707 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
1709 * eqn/box.cc (box::top_level): Protect equation with \&.
1711 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
1713 * groff/groff.cc (possible_command::set_name): Delete old name.
1715 * groff/groff.cc (possible_command::~possible_command): Use
1718 * troff/node.cc (troff_output_file::begun_page): New member.
1719 (troff_output_file::troff_output_file): Initialize it.
1720 (troff_output_file::really_begin_page): Only output V command if a
1721 page has been begun.
1723 * pic/pic.y (placeless_element): Delete argument to PRINT after
1726 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
1728 * Make wrapman work.
1729 * troff/div.h (class top_level_diversion): Replace
1730 first_page_begun by before_first_page (with opposite sense).
1731 * Change first_page_begun to before_first_page inverting sense.
1732 * troff/div.cc (class nl_reg): New class.
1733 (init_div_requests): Use class nl_reg for \n(nl.
1734 (top_level_diversion::begin_page): Don't call
1735 output_file::begin_page if before_first_page is 2;
1736 reset before_first_page afterwards. If have_next_page_number is
1737 false, then always increment page_number.
1738 * tmac/tmac.an: Set traps within TH rather than at the top-level.
1739 Restore compatibility mode after loading, and then disable
1740 compatibility mode in TH.
1742 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
1744 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
1746 * troff/node.h (output_file::trailer): Declare.
1747 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
1748 * troff/node.cc (output_file::trailer): New function.
1749 (troff_output_file::~troff_output_file): Move most code into...
1750 (troff_output_file::trailer): New function.
1751 (class troff_output_file): Delete page_length member. Declare
1753 (troff_output_file::really_begin_page): Use current page length
1754 for final V command.
1756 * tbl/main.cc (struct options): New decimal_point_char member.
1757 (options::options): Initialize this.
1758 (process_options): Implement decimalpoint option.
1759 (process_data): Pass decimal_point_char option to table::table.
1760 * tbl/table.h (class table): New decimal_point_char member.
1761 (table::table): Add additional argument.
1762 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
1763 second argument specifying decimal point character. Use this
1765 (table::table): Initialize decimal_point_char.
1766 (table::add_entry): Change call to find_dot.
1768 * troff/input.cc (get_copy, token::next): Implement \V.
1769 (interpolate_environment_variable): New function.
1771 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
1773 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
1774 * pic/pic.y: Likewise.
1776 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
1778 * refer/ref.cc (reference::insert_field, reference::delete_field):
1780 * troff/number.cc (parse_term): Likewise.
1782 * acgroff.m4 (GROFF_PROG_YACC): New macro.
1783 * configure.in: Use GROFF_PROG_YACC.
1785 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
1787 * Makefile.in (OPTIMIZE): New define.
1788 (DEBUG): Empty by default.
1789 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
1791 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
1792 (GROFF_ARRAY_DELETE): Likewise.
1793 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
1795 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
1797 * devps/psstrip.sed: Use different delimiter on last line (so that
1798 it works with BSD 4.4 sed.)
1800 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
1802 * devps/psstrip.sed: Delete comments.
1804 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
1805 optind, opterr, optarg.
1806 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
1809 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
1811 * Makefile.in (check): Dummy target.
1813 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
1815 * Version 1.07 released.
1817 * Integrate mm 1.11.
1819 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
1820 where start_col was meant.
1822 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
1824 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
1826 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
1828 * troff/input.cc (token::next): Make \z\o'...' and similar things
1831 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
1833 (environment): Add margin_character_flags member.
1834 * env.cc (environment::environment(symbol),
1835 environment::environment(const environment *): Initialize
1836 margin_character_flags.
1837 (margin_character): Rewrite.
1838 (environment::output_line): Add a margin character if
1839 margin_character_flags is non-zero. Turn off the
1840 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
1841 zero, use margin_character_node without copying and then set
1842 margin_character_node to 0.
1844 * devps/DESC.in: Change minimum size to 1000.
1846 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
1848 * troff/symbol.h (symbol::hash): Change return type to unsigned
1850 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
1853 * test-groff: Use -r rather than -x.
1855 * grops/psfig.diff: Include in distribution again.
1857 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
1859 * Makefile.in (dist): Use gzip.
1861 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
1863 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
1864 unistd.h as well as in stdlib.h.
1865 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
1866 defined; otherwise include <sys/types.h> and <unistd.h> if
1867 UNISTD_H_DECLARES_GETOPT is defined.
1869 * configure.in: use builtin(include, ... rather than include(...
1870 * configure: Regenerate with autoconf 1.3.
1872 * libdriver/print.cc (printer::adjust_arc_center): Use new
1873 algorithm suggested by Andy Fyfe.
1875 * libdriver/printer.cc (printer::adjust_arc_center): New function.
1876 * include/printer.h: Declare this.
1877 * grops/ps.cc (ps_printer::draw): Use it.
1878 * grodvi/dvi.cc (dvi_printer::draw): Use it.
1880 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
1882 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
1884 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
1886 * eqn/main.cc (main): Handle "eqn -".
1888 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
1890 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
1892 * mm: Integrate version 1.08.
1894 * pic/troff.cc (troff_output::finish_picture): Set
1895 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
1896 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
1897 if it's not defined. Check whether the register is non-zero rather
1898 than whether it's not defined.
1899 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
1901 * indxbib/indxbib.cc: Move all signal handling into...
1902 * indxbib/signal.c: New file.
1903 * configure.in: Call AC_RETSIGTYPE.
1905 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
1906 * configure.in: Call GROFF_STRUCT_EXCEPTION.
1907 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
1909 * troff/input.cc (token::token, token::operator=): Work round SGI
1911 * pic/object.cc (position::position): Likewise.
1913 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
1915 * pic/pic.h: Move declaration of hypot().
1917 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
1919 * pic/pic.h: Declare hypot().
1921 * pic/pic.h: Define M_PI if necessary.
1923 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
1925 * tmac/tmac.e (re): Add alternative version that doesn't use groff
1928 * devps/prologue.ps (RE): Handle the possibility that the old font
1929 doesn't have a FontName entry.
1931 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
1933 * tmac/tmac.e (fam): Redefine to set family in environment 2.
1934 (@C): Use @fam not fam.
1936 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
1938 * lookbib/lookbib.cc (main): Change type of start to const char *.
1939 * lkbib/lkbib.cc (main): Likewise.
1941 * eqn/lex.cc (definition::definition): Don't use member
1942 initializer syntax for members of anonymous unions.
1944 * troff/input.cc (input_stack::backtrace): Change type of to const
1947 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
1949 * include/stringclass.h (class string): Declare inline friend
1950 functions as inline in class declaration.
1951 * troff/hvunits.h (class hunits, class vunits): Likewise.
1952 * include/refid.h (class reference_id): Likewise
1953 * troff/troff.h (points_to_units(units), scale(units, double)):
1954 Delete declarations.
1955 * libdriver/input.cc (get_char): Delete declaration.
1956 * include/lib.h: Change 2nd argument of getopt from const char **
1958 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
1959 char **' before assigning to a `const char **'.
1960 * tbl/table.cc: Delete extra declarations of prints().
1962 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
1964 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
1965 char **' before assigning to a `const char **'.
1967 * libgroff/errarg.cc (errarg::errarg): Don't use member
1968 initializer syntax for members of anonymous unions.
1970 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
1972 * mm: Integrate version 1.07.
1974 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
1976 * troff/input.c (translate2): Rename to
1977 (translate_no_transparent).
1978 (init_input_requests): Rename tr2 to trnt.
1980 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
1982 * troff/charinfo.h (class charinfo): Add transparent_translate field.
1983 (charinfo::set_translation, charinfo::set_special_translation):
1984 Add second argument that specifies value for
1985 transparent_translate.
1986 (charinfo::get_translation, charinfo::get_special_translation):
1987 Add optional second argument that specifies whether translation is
1988 being used for transparent throughput.
1989 * troff/input.cc (charinfo::set_translation,
1990 charinfo::set_special_translation): Handle second argument.
1991 (charinfo::charinfo): Initialize transparent_translate.
1992 (translate): Split main part off into
1993 (do_translate): New function. Pass argument saying whether
1994 translation applies to transparent throughput.
1995 (translate2): New request.
1996 (init_input_requests): Bind translate2 to `tr2'.
1998 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
2000 * tbl/table.h (class table): Add `nokeep' flag.
2001 * tbl/main.cc (process_options): Handle `nokeep' option.
2002 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
2003 table::do_bottom): Don't output keep/release macro definitions or
2004 calls when `nokeep' option has been specified.
2006 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
2008 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
2010 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
2012 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
2013 block_entry::divert, alphabetic_block_entry::divert): Add extra
2014 argument giving column separation.
2015 (table::compute_widths): Pass column separation to
2016 table_entry::divert().
2017 (block_entry::do_divert): If an entry spans multiple columns and a
2018 minimumum width has been specified for each column, then set the
2019 line length to the sum of the widths (plus possibly the column
2022 * troff/input.cc (set_escape_char): Don't set the escape_char
2023 until after calling has_arg().
2025 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
2027 * tbl/table.cc (table::do_top): Add missing \s0 for double box
2030 * tbl/table.cc (table::print_double_hline): Avoid extra new line
2031 in case where r > nrows - 1.
2033 * tbl/table.cc (BODY_HEIGHT): Deleted.
2034 (LINE_SEP): New definition.
2035 (table::print_single_hline, table::print_double_hline,
2036 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
2037 table::do_row, table::do_top): Use LINE_SEP space before a line
2038 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
2040 * tbl/table.cc (text_entry::print_contents): New function.
2041 (text_string_name, right_text_string_name): Deleted.
2042 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
2043 (simple_text_entry::do_width, numeric_text_entry::do_width,
2044 alphabetic_text_entry::do_width): Don't store the contents of the
2046 (left_text_entry::simple_print, right_text_entry::simple_print,
2047 center_text_entry::simple_print,
2048 alphabetic_text_entry::simple_print,
2049 numeric_text_entry::simple_print): Print the entry directly
2050 instead of using the stored string.
2052 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
2054 * devps/Makefile: Strip PostScript files.
2055 * devps/prologue: Rename to...
2056 * devps/prologue.ps.
2057 * devps/psstrip.sed: New file.
2058 * devps/download: Use .pfa rather than .ps for installed versions
2061 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
2063 * troff/env.cc (input_trap): Give a warning if the argument is out
2066 * troff/env.cc (adjust): Treat negative argument as missing. Round
2067 argument > 5 down to 5.
2069 * troff/env.cc (center, right_justify): Make negative argument zero.
2071 * troff/div.cc (page_offset, vertical_position_traps): Treat
2072 invalid argument as missing.
2073 * troff/env.cc (line_spacing, line_length, title_length, indent,
2074 underline, hyphen_line_max_request, control_char,
2075 no_break_control_char, widow_control_request, adjust, input_trap,
2076 point_size): Likewise.
2077 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
2078 constant_space): Likewise.
2079 * troff/input.cc (compatible, shift, warn_request,
2080 set_escape_char): Likewise.
2082 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
2083 * tbl/table.cc (table::table): Likewise.
2085 * Makefile.dev (install_dev): depends on $(DEVFILES).
2087 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
2089 * devX75, devX75-12, devX100, devX100-12: New directories.
2090 * Makefile.in: Add these to DEVDIRS.
2092 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
2093 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
2094 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
2095 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
2097 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
2098 (uninstall): New target.
2099 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
2100 uninstall_prog, uninstall_dev): New targets.
2102 * troff/div.cc (return_request): Treat an invalid argument as
2105 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
2107 * tmac/tmac.e ((f): Set up the environment even when there's a
2108 current diversion. Transperently throughput a call to @N.
2111 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
2113 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
2114 up to vertical resolution.
2116 * tbl/table.cc (table::do_row): Change row number after printing
2119 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
2121 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
2123 * Rename CHANGES to NEWS.
2125 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
2127 * libgroff/new.cc (operator new): Avoid calling malloc(0).
2129 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
2131 * man.ultrix: Removed.
2133 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
2135 * Makefile.comm (extraclean): Delete files whose names begin with
2138 * pic/troff.cc (troff_output::text): Fix typo in implementation of
2141 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
2143 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
2144 * troff/div.cc (page_length, need_space, space_request): Treat
2145 invalid optional argument as missing.
2146 * troff/env.cc (number_lines): If the first argument is present
2147 but not a number, turn on line numbering, don't change the next
2148 line number and parse the remaining arguments.
2150 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
2152 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
2154 * eqn/box.h: Change declaration accordingly.
2155 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
2156 the specified size was bad but don't give an error. Check for
2158 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
2159 * eqn/lex (do_size): Likewise.
2161 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
2163 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
2166 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
2168 * tbl/table.cc (table::init_output): Improve error message when
2169 table won't fit on one page.
2171 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
2173 * pic/troff.cc (troff_output::start_picture): Generate line
2174 containing a horizontal motion equal to the width of the picture.
2176 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
2177 using GROFF_COMMAND_PREFIX environment variable.
2179 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
2181 * mdate.sh: Use $NF rather than $(NF).
2183 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
2185 * pic/main.cc (main): Use %1 not %c in argument to warning.
2187 * eqn/main.cc (main): Output code to check that geqn was given the
2190 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
2192 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
2193 `ln -s ../Makefile .; make; rm -f Makefile'.
2195 * troff/hyphen: Rename to...
2197 * troff/input.cc (main): Delete -H option. Don't call
2199 * troff/env.cc: Include searchpath.h and macropath.h.
2200 (exception_dictionary): Deleted.
2202 (read_hyphen_file): Deleted.
2203 (hyphenation_language): New struct.
2204 (class trie, class hyphen_trie): Move declarations up.
2205 (trie_node::~trie_node): Deleted.
2206 (trie::delete_trie_node): New function.
2207 (trie::do_delete): New pure virtual function.
2208 (hyphen_trie::do_delete): New function.
2209 (trie::~trie): New function.
2210 (hyphen_trie::~hyphen_trie): New function.
2211 (trie::clear): No need to chcek that tp is not 0.
2212 (current_language, language_dictionary): New variables.
2213 (hyphen_word): Give an error if no current language. Use
2214 exceptions dictionary in current language.
2215 (hyphen_trie::read_patterns_file): Find file using macro_path.
2216 Allow comments (starting with %) in patterns file. Don't make it
2217 a fatal error if the file can't be found.
2218 (hyphenate): Return if no current language. Get the exceptions
2219 dictionary and the hyphenation patterns from the current language.
2220 (set_hyphenation_language): New variable.
2221 (hyphenation_patterns_file): New function.
2222 (hyphenation_language_reg): New class.
2223 (hyphenation_language_reg::get_string): New function.
2224 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
2225 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
2227 * groff/groff.cc (main, help, synopsis): Delete -H option.
2228 * include/Makefile.sub: Don't define HYPHENFILE.
2229 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
2230 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
2231 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
2232 hyphenation patterns.
2234 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
2236 * eqn/neqn.sh: New file.
2237 * eqn/Makefile.sub: Handle neqn.sh.
2239 * eqn/eqn.h: Declare `nroff' variable.
2240 * eqn/box.cc (param_table): Add `nroff' param.
2242 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
2244 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
2246 * troff/troff.h (WARN_FONT): New warning.
2247 (WARN_TOTAL): Change accordingly.
2248 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
2249 (warning_table): Add WARN_FONT.
2250 * troff/node.cc (mount_font_no_translate): Pass argument to
2251 font::load_font. If this is non-zero, give a warning.
2252 Don't give an error message when accessing a font that has already
2253 been found to be invalid.
2254 * include/font.h (font::load, font::load_font): Add additional
2255 optional argument which suppresses error message if the font is
2257 * libgroff/font.cc (font::load_font): Handle additional argument.
2258 (font::load): Add additional argument. If this is non-null, set it
2259 to 1 and don't give error message.
2261 * include/printer.h (printer::end_page): Add argument giving
2263 * libdriver/input.cc (do_file): Pass this.
2264 * grops/ps.cc (ps_printer::end_page): Add argument.
2265 * grodvi/dvi.cc (dvi_printer::end_page,
2266 draw_dvi_printer::end_page): Add argument.
2267 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
2268 columns_per_page members. New member nlines.
2269 (DEFAULT_LINES_PER_PAGE): Deleted.
2270 (tty_printer::tty_printer): Don't compute lines_per_page from
2271 font::paperlength. Don't compute columns_per_page from
2273 (tty_printer::add_char): Don't check horizontal position against
2274 columns_per_page. Grow glyphs vector if neccessary.
2275 (tty_printer::end_page): Add argument giving page_length in units.
2276 Discard lines past end of page.
2278 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
2280 * tmac/tmac.tty-char: Fix definition of \(/l.
2282 * tmac/tmac.X: Define \(en.
2284 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
2286 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
2287 lpq, then use lp rather than lpr.
2289 * tmac/tmac.s (par@reset): Don't call `ad'.
2290 (par*env-init): Call `ad'.
2292 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
2294 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
2297 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
2298 * indxbib/indxbib.cc: Likewise.
2300 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
2302 * libgroff/putenv.c: New file.
2303 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
2304 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
2305 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
2306 stdlib.h with AC_HAVE_HEADERS.
2308 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
2310 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
2313 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
2315 * eqn/box.cc (gsize): Make it an int.
2316 (set_gsize): Parse argument handling increment or decrement.
2317 (box::top_level): Convert gsize to a string.
2319 * troff/input.cc (exit_troff): Make buf unsigned char [].
2320 Call to make_temp_iterator casts buf to char*.
2322 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
2324 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
2325 * Makefile.cpg (depend.temp): Likewise.
2327 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
2329 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
2331 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
2333 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
2335 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
2337 * Version 1.06 released.
2339 * Integrate mm 1.04.
2341 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
2343 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
2345 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
2347 * afmtodit/afmtodit.pl: Add -n option that disables generation of
2349 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
2350 afmtodit. Regenerate.
2352 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
2353 @f back past the current position.
2355 * tmac/tmac.e: Change calls to @R so that comments are not part of
2358 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
2360 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
2362 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
2363 check that we can link a call to a function declared in <stdio.h>.
2364 (GROFF_UNISTD_H): New macro.
2365 * configure.in: Call it.
2366 * Makefile.in: Document it.
2367 * include/posix.h: New file.
2368 * troff/troff.h: Don't include <osfcn.h>
2369 * troff/input.cc: Include posix.h.
2370 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
2372 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
2373 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
2375 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
2376 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
2377 * libbib/search.cc (O_RDONLY): Delete definition.
2378 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
2379 Don't include <osfcn.h>.
2381 * acgroff.m4 (GROFF_TIME_T): New macro.
2382 * configure.in: Call it.
2383 * Makefile.in: Document it.
2385 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
2386 * configure.in: Call it.
2387 * Makefile.in: Document -DTRADITIONAL_CPP.
2388 * include/ptable.h: Don't include generic.h.
2391 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
2392 Afterwards remove [T1 and [T2.
2393 (ref*spec!0, ref*spec!2): Use T1 rather than T.
2394 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
2395 (ref*add-T2): Renamed from ref*add-T.
2396 (ref*add-T1): New macro.
2398 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
2400 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
2402 * libbib/index.cc: Include <fcntl.h>.
2403 (O_RDONLY): Define if necessary.
2404 (make_index_search_item, index_search_item_iterator::get_tag,
2405 index_search_item::check_files): Use O_RDONLY.
2406 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
2407 (O_RDONLY): Define if necessary.
2408 (search_list::add_file): Use O_RDONLY.
2409 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
2411 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
2414 * libbib/index.cc (S_ISREG): Define it if necessary.
2415 (index_search_item::load): Use S_ISREG.
2417 * include/driver.h: Include <errno.h>.
2419 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
2421 * eqn/box.cc (body_height): Increase default value to 85.
2422 (body_depth): Increase default value to 35.
2424 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
2426 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
2427 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
2428 protected from expansion with \E.
2430 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
2432 * Makefile (Makefile): New target.
2434 * Makefile.sub (configure, distfiles): New targets.
2436 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
2439 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
2441 * eqn/box.cc (param_table): Add body_height and body_depth.
2443 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
2445 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
2447 * psbb/Makefile.sub: Don't link with libgroff.a.
2449 * acgroff.m4 (GROFF_PUTENV): New macro.
2450 * configure.in: Call GROFF_PUTENV.
2451 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
2452 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
2455 * troff/env.cc (distribute_space): Rename force_forward argument
2456 to force_reverse. Reverse the list if force_reverse is true.
2458 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
2460 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
2462 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
2463 height or depth to be negative. Guard against SUP_RAISE quantity
2466 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
2468 * devps/generate/textmap: Add `an' (arrowhorizex).
2469 * tmac/tmac.ps: \(an overlaps horizontally.
2470 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
2472 * devps/symbolchars: Add arrowverttp, arrowvertbt.
2473 * devps/textmap: Add arrowvertex.
2474 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
2475 updownarrow delimiters.
2476 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
2478 * tbl/table.cc (simple_entry::position_vertically,
2479 block_entry::position_vertically): For a centered entry, perform
2480 the motion in two stages.
2482 * refer/refer.cc (split_punct): Don't call lookup_token if there
2485 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
2487 * troff/input.cc (token::next): Delete token_node after copying
2490 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
2493 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
2495 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
2497 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
2499 * grops/ps.cc (usage): -b option takes an argument.
2501 * devps/prologue (PLG): New procedure.
2502 * grops/ps.cc (main, usage): New -g option.
2503 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
2506 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
2508 * include/cset.h: Include <limits.h> if we have it.
2510 * libgroff/illegal.cc: New file.
2511 * include/lib.h (illegal_input_char): Use table.
2512 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
2513 * pic/lex.cc (ARG1): Renumber to 14.
2514 * eqn/lex.cc (ARG1: Likewise.
2516 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
2517 (eg 1.05.90) correctly.
2519 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
2521 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
2522 Rename $r and $R registers to $v and $V.
2523 ($r, $R): Initialize to 0.
2524 (@v, @V): New macros.
2528 * troff/input.cc (main, usage): Add -R option that says not to
2530 * eqn/main.cc (main, usage): Rename -n to -R.
2532 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
2534 * devps/DESC.in: Leave font positions 5-9 blank.
2535 * devdvi/DESC.in: Likewise.
2537 * grog/grog.pl: Handle `.PS <file' correctly.
2539 * troff/input.cc (input_stack::push): Improve error message when
2540 input stack limit exceeded.
2542 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
2544 * refer/refer.cc (main): Fix typo in handling of `a' option.
2546 * refer/refer.cc (do_bib): In state START after a newline remain
2549 * groff/groff.sh: Deleted.
2550 * groff/Makefile.sub: Delete handling of groff.sh.
2552 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
2553 to determine whether to use \X'ps:...'.
2554 * tmac/troffrc: Set 0p register to 0.
2555 * tmac/tmac.ps: Set 0p register to 1.
2557 * groff/groff.cc: Support -X option. Give warning for -TXps and
2558 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
2559 * tmac/troffrc: Support -r.X=1.
2561 * pic/troff.cc (troff_output::dot): Don't test
2562 zero_length_line_flag.
2564 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
2566 * include/lib.h: Declare getopt() and friends unless
2567 STDLIB_H_DECLARES_GETOPT is defined.
2569 * doc/chars.tr: Delete.
2570 * man/groff_char.man: New file.
2572 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
2574 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
2575 user has changed register format.
2577 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
2579 * groff/groff.cc: Get rid of device_table. Get postprocessor from
2580 `postpro' command in DESC file. Get spooler command from `print'
2581 command in DESC file. Execute spooler command with /bin/sh.
2583 * groff/groff.cc: Split Unix-specific parts into...
2584 * groff/pipeline.c: New file.
2587 * COPYING: New file.
2588 * all files: Update copyright notices.
2590 * Rearrange files. Redo Makefiles. Use autoconf.
2592 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
2594 * troff/input.c (charinfo_to_node_list): Interpret character
2595 definition with escape_char of `\'.
2597 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
2599 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
2600 Define INT_DIGITS as big enough for 64-bit integer.
2601 * lib/strtol.c: Don't include lib.h.
2602 * lib/lib.h: Delete ifdef __cplusplus stuff.
2604 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
2606 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
2607 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
2608 get DESC from current directory.
2610 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
2612 * tbl/main.c (main): Always reset the line number when reading
2615 * tbl/table.c (table::print_single_hline, table::print_double_hline,
2616 table::define_bottom_macro, table::do_row, table::do_top): Round
2617 vertical spacing up to vertical resolution.
2619 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
2621 * ps/ps.h (enum resource_type): Avoid comma at end of
2623 * dvi/dvi.c (class dvi_printer): Likewise.
2624 * dvi/tfmtodit.c (gf::load): Likewise.
2625 * refer/label.y (struct expression): Likewise.
2626 * refer/refer.c (class label_processing_state): Likewise.
2627 * refer/indxbib.c (do_file): Likewise.
2628 * troff/troff.c (enum warning_type): Likewise.
2629 * tbl/main.c (process_data): Likewise.
2630 * troff/charinfo.h (class charinfo):
2632 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
2634 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
2636 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
2638 * groff.c: Move to new groff subdirectory.
2639 * groff/Makefile: New file.
2640 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
2642 * man/mdate.sh: Use ls -L if supported.
2644 * Consolidate all header files produced by gendef into lib/defs.h.
2645 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
2646 Don't include path.h.
2647 * lib/Makefile (path.h): Don't generate.
2648 * troff/input.c: Include defs.h. Don't include config.h.
2649 * troff/Makefile (config.h): Don't generate.
2650 * refer/index.h: Don't include suffix.h.
2651 * refer/index.c: Include defs.h.
2652 * refer/indxbib.c: Include defs.h.
2653 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
2655 * refer/Makefile (suffix.h, path.h): Don't generate.
2656 * groff.c: Don't include config.h. Include defs.h.
2657 * Makefile (config.h): Don't generate.
2658 (lib/defs.h): Generate.
2659 (topclean): Remove lib/defs.h.
2661 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
2663 * lib/malloc.c, lib/getpagesize.h: Deleted.
2664 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
2666 * lib/Makefile: Delete malloc-related stuff.
2667 * lib/new.c: Workaround COOKIE_BUG if necessary.
2669 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
2670 needed header files directly.
2671 * refer/refer.h: Omit definition of DEFAULT_INDEX.
2672 * Makefile: Include definition of DEFAULT_INDEX in path.h.
2674 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
2676 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
2678 * lib/font (font::load_desc, font::load): Don't split argument of
2680 (font::handle_unknown_font_command): Change type.
2681 * ps/ps.c (ps_font::handle_unknown_font_command,
2682 handle_unknown_desc_command): Change type.
2683 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
2685 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
2687 * lib/font.h (font::handle_unknown_font_command): Add file and
2689 * lib/font.c (font::handle_unknown_font_command):
2690 * ps/ps.c (ps_font::handle_unknown_font_command):
2691 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
2692 lineno arguments. Use _with_file_and_line functions for error
2695 * lib/fontfile.c (font::unknown_desc_command_handler): New static
2697 * lib/font.c (font::set_unknown_desc_command_handler): New
2699 (font::load_desc): For unknown commands, call
2700 unknown_desc_command_handler if not null.
2701 * lib/font.h (class font): Declare them.
2702 (FONT_COMMAND_HANDLER): New typedef.
2703 * ps/ps.c (handle_unknown_desc_command): New function.
2704 (main): Set bflag if we had a -b option. Call
2705 font::set_unknown_desc_command_handler.
2706 (broken.h): Don't include.
2707 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
2709 * ps/devps/Makefile: Add `broken' command to DESC file using
2710 BROKEN_SPOOLER_FLAGS.
2712 * macros/tmac.e ([, ]): Add as synonyms for { and }.
2714 * macros/tmac.e ($p): Only exdent if \$3 > 0.
2716 * macros/tmac.e (@R, @S): New macros.
2717 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
2718 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
2719 Declare $H, $[0-9], .. macros with @S.
2720 Declare |0, |1, |2, |3 strings with @S.
2722 * macros/tmac.e (@S): Rename to @U.
2724 * macros/tmac.e (@z): Define @b and bp as empty instead of
2727 * macros/tmac.e (@m): Deleted.
2728 (@h): Don't call @m.
2729 (@z): Don't set @m trap.
2731 * macros/tmac.e ($h, $f): Define |z as empty string.
2733 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
2736 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
2738 ()f): Likewise for * register.
2740 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
2741 argument is missing, don't change $R. Call sr with three
2742 arguments when initializing.
2744 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
2746 * macros/tmac.e (sr): New macro.
2747 Initialize $r and $R using sr.
2749 * macros/tmac.e (,): Delete \*(#[.
2751 * troff/env.c (set_tabs): Read the tab type even if the position
2752 is bad. Allow the position of the first tab stop to be negative.
2754 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
2756 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
2758 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
2759 rather than -DPATHCONF_MISSING.
2760 * Makefile: Get rid of PATHCONF_MISSING.
2762 * refer/map.c: New file.
2763 * refer/index.c: Interface to mmap through map.c. Rename map_size
2765 * refer/Makefile: Handle map.c.
2766 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
2768 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
2770 * Makefile: RANLIB should be `true' if there is no ranlib.
2771 * lib/Makefile (libgroff.a): Simplify.
2772 * driver/Makefile (libdriver.a): Simplify.
2774 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
2775 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
2778 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
2780 * troff/env.c (compare_ranges): Declare as extern "C".
2782 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
2784 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
2786 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
2788 * pic/troff.c (troff_output::text): Merge in grops_output::text,
2789 but conditionalize use of \X based on \*(.T.
2790 (grops_output::*): Deleted.
2791 * pic/output.h: Delete declaration of make_grops_output.
2792 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
2793 by default. -n sets it to 0.
2794 (usage): Corresponding changes.
2795 * groff.c (main): Don't pass -x or -p to pic.
2796 * groff.sh: Likewise.
2798 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
2801 * ps/devps/afmtodit: Change calculation of asc_boundary and
2802 desc_boundary. Make these bounds inclusive.
2803 * ps/devps: Regenerate font files.
2805 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
2807 * macros/tmac.latin1: New file.
2808 * macros/tmac.tty-char: Use tmac.latin1.
2809 (tmac.tty-tr): Deleted.
2810 * macros/Makefile: Install tmac.latin1.
2811 * macros/tmac.dvi: Use tmac.latin1.
2812 * macros/troffrc: Translate \[char160] onto no-break space here.
2813 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
2815 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
2817 * macros/tmac.Xps: Use `do' request.
2819 * macros/tmac.ps: Use `do' request.
2821 * macros/tmac.e (@C): Use `do' request.
2823 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
2824 * macros/Makefile: Install tmac.X*.
2826 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
2827 * tty/Makefile: Don't install tmac.tty*.
2828 * macros/Makefile: Install tmac.tty*.
2830 * dvi/tmac.dvi: Move to macros.
2831 * dvi/Makefile: Don't install tmac.dvi.
2832 * macros/Makefile: Install tmac.dvi.
2834 * ps/tmac.ps*: Move to macros.
2835 * ps/Makefile: Don't install tmac.ps*.
2836 * macros/Makefile: Install tmac.ps*.
2838 * eqn/box.c: Provide draw_lines parameter corresponding to -D
2840 * macros/eqnrc: Set draw_lines parameter based on device.
2841 * groff.c: Don't pass -D flag to eqn.
2842 * groff.sh: Likewise.
2843 * eqn/main.c: Warn about use of -D.
2845 * troff/input.c (process_startup_file): New function.
2846 (main): Call process_startup_file().
2847 * macros/troffrc: New file.
2848 * macros/Makefile: Install troffrc.
2849 * groff.c (main): Don't pass extra -m option to troff. For a
2850 pseudo device pass the name of the pseudo device to troff using
2852 * groff.sh: Likewise.
2853 * groff.c (possible_command::prepend_arg): Deleted.
2855 * troff/input.c (do_request): New function.
2856 (init_input_requests): Bind "do" to do_request.
2858 * eqn/main.c (main): Instead of loading eqnchar from device directory,
2859 load eqnrc from macro directory.
2860 * macros/eqnrc: New file.
2861 * macros/Makefile: Install eqnrc.
2862 * ps/devps/eqnchar: Deleted.
2863 * ps/devps/Makefile: Don't install eqnchar.
2864 * dvi/devdvi/eqnchar: Deleted.
2865 * dvi/devdvi/Makefile: Don't install eqnchar.
2866 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
2869 * lib/device.[ch]: New files.
2870 * lib/font.h (font::set_device_name, font::get_device_name):
2872 * lib/fontfile.c: Use device.h.
2873 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
2874 * troff/input.c: Delete definition of `device'.
2875 (main): Don't initialize device.
2876 * troff/troff.h: Include device.h rather than declaring device.
2877 * troff/Makefile: No need to handle DEVICE.
2878 * driver/input.c: Include device.h. Don't use
2879 font::{set,get}_device_name.
2880 * groff.c, Makefile: Rename device.h to config.h.
2881 * groff.c: Use library device variable.
2882 * eqn/main.c: Use library device variable.
2883 * eqn/Makefile: No need to handle DEVICE.
2885 * lib/searchpath.[ch]: New files.
2886 * lib/Makefile: Handle searchpath.[ch].
2887 * troff/input.c (open_file, init_dirs): Deleted.
2888 (macro_dirs): Deleted.
2889 (open_mac_file, macro_source): Use class search_path.
2890 (add_string, struct string_list): Move definition.
2891 (main): Change -M option to use macro_path. Delete call to
2893 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
2894 Rewrite to use class search_path.
2895 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
2896 * lib/Makefile: fontfile.c depends on searchpath.h.
2897 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
2899 * lib/macropath.[ch]: New files.
2900 * troff/Makefile: No need to handle MACROPATH.
2902 * troff/input.c: Delete DUMP code.
2903 * lib/fontfile.c, lib/font.h: Delete
2904 font::forget_command_line_font_dirs.
2906 * troff/input.c (push_token): New function.
2907 (handle_first_page_transition): Use push_token().
2908 (process_input_stack): Change handling of a space at the beginning
2911 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
2913 * troff/input.c (font_dirs): Delete unused variable.
2915 * eqn/lex.c (do_set): Correct error messages.
2917 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
2919 * troff/input.c (do_define_string): Allow the string name to be
2920 followed immediately by a tab.
2921 (define_character): Likewise.
2923 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
2925 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
2928 * troff/input.c (input_iterator::is_file): New virtual function.
2929 (file_iterator::is_file): New function.
2930 (input_stack::end_file): New function.
2931 (input_stack::next_file): Handle the situation where there is no
2932 file on the input stack correctly. Avoid making two passes over
2934 (next_file): Make the filename optional; in this case call
2935 input_stack::end_file().
2937 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
2939 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
2940 produce a real _ charater when the current font is CW and _
2943 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
2944 expression to work around gcc 2.2 bug.
2946 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
2948 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
2950 * troff/env.c (environment::add_padding): New function.
2951 (environment::add_char): Use add_padding().
2952 (environment::space): Likewise.
2953 (environment::wrap_up_field): Add some padding if there is none
2954 and there's no current tab.
2955 * troff/env.h: Declare environment::add_padding.
2957 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
2959 * pic/pic.y: undef fmod and rand before declaring them.
2961 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
2963 * troff/input.c (main): If the DESC file specifies a font name of
2964 0, then leave the corresponding font position empty.
2966 * nroff.sh: New file.
2967 * Makefile (install.nobin): Install nroff.sh.
2969 * tty/devlatin1/R.proto: Add ao as synonym for de.
2970 * tty/tmac.tty-char: Define ao as o.
2972 * tty/dev{ascii,latin1}/R.proto: Add aq.
2973 * tty/tmac.tty-char: Delete definition of aq.
2975 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
2977 * troff/input.c (init_charset_table): Don't translate 0240.
2978 * ps/tmac.ps: Translate char160 to space.
2979 * dvi/tmac.dvi: Likewise.
2980 * tty/tmac.tty: Likewise.
2982 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
2984 * dvi/tmac.dvi: Add support for all Latin-1 characters.
2986 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
2987 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
2990 * tty/tmac.tty-char: Add \(ah.
2992 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
2993 No need to define \(FM and \(!/. Conditionalize all character
2996 * ps/devps/lgreekmap: Add +h, +f, +p.
2998 * ps/tmac.psnew: New file.
2999 * ps/Makefile: Install tmac.psnew.
3001 * troff/input.c (charinfo_to_node_list): Don't ever interpret
3002 character definitions in compatible mode.
3004 * troff/input.c (remove_character): New function.
3005 (init_input_requests): Bind remove_character to "rchar".
3007 * ps/tmac.psold: New file.
3008 * ps/Makefile: Install tmac.psold.
3009 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
3010 characters into tmac.psold. Make these definitions unconditional.
3012 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
3014 * ps/tmac.ps: Don't define \('c and \('C.
3016 * ps/devps/textmap: Move Greek characters to...
3017 * ps/devps/symbolchars:
3019 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
3021 * ps/devps/text.enc: Add quotesingle.
3022 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
3023 * tty/tmac.tty-char: Likewise.
3024 * dvi/devdvi/texmi.map: Add +h, +f, +p.
3025 * dvi/devdvi/texi.map: Add Fn.
3026 * dvi/devdvi/msam.map: Add lz.
3027 * dvi/tmac.dvi: Handle Bq, bq, aq.
3029 * pic/lex.c (get_token): Recognize 'th.
3030 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
3032 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
3034 * ps/devps/textmap: Move di, mu, +- to...
3035 * ps/devps/symbolchars:
3037 * macros/tmac.s (@XS): Don't call par@reset or fi.
3038 (XA): Call LP. Turn off adjustment. Reduce line length.
3040 * macros/tmac.s: Initially alias XS to LP.
3041 (XS): Rename to @XS.
3042 (cov*ab-init): Alias XS to @XS.
3044 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
3046 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
3047 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
3048 (token::is_size, token::changes_env): Deleted.
3049 * troff/number.c (parse_term): No need to process \s explicitly.
3050 Call tok.next() only after scale indicator has been processed.
3051 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
3053 (token::next): Handle \s, \f, \S, \H immediately rather than
3054 returning them as tokens.
3055 (token::operator==, token::description, token::add_to_node_list,
3056 token::process): Remove handling of deleted tokens.
3058 * troff/env.c (environment::add_char): When adding padding
3059 indicator character, call start_line() if necessary.
3061 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
3063 * ps/devps/afmtodit: Don't output 0 kerns.
3065 * ps/devps/afmtodit: Remove directory from name of encoding in
3066 font description file.
3068 * ps/devps/afmtodit: Improve error messages.
3070 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
3072 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
3073 * ps/devps/FontMakefile: Deleted.
3074 * ps/devps/afmname: New file.
3076 * ps/devps/symbol.sed: New file.
3077 * ps/devps/symbol.diff: Deleted.
3078 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
3079 Generate zapfdr.afm from zapfd.afm.
3081 * tty/tmac.tty (tty-char): Prefix definition with ".
3083 * macros/tmac.an (TP): Don't start a diversion if one has already
3086 * tty/tmac.tty-char: Add Latin-1 characters.
3088 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
3090 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
3092 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
3093 Move declaration of struct horizontal_span.
3095 * tbl/table.c (table::table): Initialize span_list.
3096 (table::~table): Delete span_list.
3098 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
3100 * ps/devps/Makefile: Avoid dependency on GNU make.
3102 * ps/tmac.ps: Check that character does not already exist before
3105 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
3106 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
3107 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
3110 * tty/tmac.tty-char: New file.
3111 * tty/Makefile: Install tmac.tty-char.
3112 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
3115 * tty/tmac.tty: Fix definition of \(34.
3117 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
3118 bracket-drawing characters onto |. Add *o.
3120 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
3121 only if current_field.
3123 * troff/dictionary.c (dictionary::lookup): Free old_table after
3126 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
3128 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
3129 whose glyphs are identical to glyphs of some Roman character.
3131 * tty/devlatin1/R.proto (bu): Deleted.
3132 * tty/devascii/R.proto (bu): Deleted.
3133 * tty/tmac.tty: Add definition of \(bu.
3135 * eqn/main.c (do_file): Pass FILE as argument.
3136 (main): Automatically load eqnchar. New options -F and -n.
3137 Pass do_file an opened FILE.
3138 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
3139 No need to include font.h.
3140 * groff.sh: Likewise. Don't need to use - for standard input.
3141 Prefix files with -- if first file starts with -.
3143 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
3145 * troff/env.c (environment::possibly_break_line): Don't set line
3146 to 0 across call to output_line(). Don't call output_line() until
3147 after discarding nodes after break.
3149 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
3151 * request.h (macro::empty): Declare it.
3152 * input.c (macro::empty): New method.
3153 (interpolate_macro): Don't give a WARN_SPACE if the two-character
3156 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
3158 * troff/env.c (environment::start_field): Decrement space_total
3159 when a space is frozen.
3161 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
3163 * macros/tmac.an (R): Delete macro.
3165 * troff/input.c (get_copy, token::next): Support \# (like \" but
3166 newline is ignored).
3168 * troff/input.c (token::next): Fix error message in 'Y' case.
3170 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
3172 * eqn/delim.c (define_extensible_string): Recognize any prefix of
3175 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
3177 * c++test.c: Include <osfcn.h>.
3179 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
3182 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
3184 * tbl/table.c (table::divide_span): Don't count column separation
3185 if expand was specified.
3187 * tbl/main.c (process_format): Don't ignore width specs in
3188 continued format. Give warning for changing equal widths or
3189 column separation in continued format.
3190 (process_data): Set column separation, minimum width, equal
3191 columns at end of table.
3193 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
3195 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
3196 node::add_discretionary_hyphen): Use soft_hyphen_char.
3197 (set_soft_hyphen_char): New function.
3198 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
3200 * Makefile (c++tested): Give more helpful message if test fails.
3202 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
3204 * troff/input.c (init_charset_table): Translate 0240 to
3205 an unbreakable space.
3207 * troff/token.h (token::hyphen_indicator): New function.
3208 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
3210 * troff/input.c (translate): Allow translation to \%.
3211 * troff/node.c (node::add_char): Handle
3212 TRANSLATE_HYPHEN_INDICATOR.
3213 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
3215 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
3218 * tty/devlatin1/R.proto: \(hy and - should print as 055.
3220 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
3222 * groff.c (run_commands): If the last command gets a SIGPIPE send
3223 a SIGPIPE to all children than haven't yet terminated. When
3224 command terminates, set pid field to -1.
3226 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
3228 * groff.c (main): Pass an appropriate -filename option to gxditview.
3230 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
3232 * Makefile.bd (install): Remove existing program before copying.
3234 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
3235 programs which have Unix counterparts to be installed with
3236 user-specified prefix.
3238 * troff/input.c (exit_troff): Don't check if exit_started.
3239 (exit_request): Don't call exit_troff if exit_started.
3241 * Makefile.bd (install.mm): Rename to install.dwbmm.
3243 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
3245 * driver/input.c (do_file): Add missing break for '#' case.
3247 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
3249 * troff/input.c (input_stack::clear): Clear past any boundaries and
3250 then add the boundaries back.
3252 * troff/input.c (exit_troff): Return immediately if already
3255 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
3257 (pg*end-page): If the text has ended and there are no more
3258 footnotes or keeps, exit.
3260 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
3262 * troff/input.c (init_charset_table): Make \(rq transparent by
3265 * macros/tmac.an: Define lq and rq strings.
3267 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
3269 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
3271 * troff/env.c (environment::final_break): New function.
3272 (environment::newline): Set prev_line_interrupted to 2 if
3274 * troff/env.h: Declare environment::final_break.
3275 * troff/input.c (exit_troff): Call environment::final_break()
3276 instead of environment::do_break().
3278 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
3279 doesn't already exist.
3280 * macros/man.local: New file.
3281 * macros/tmac.an: Load man.local.
3282 * macros/man.ultrix: New file.
3284 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
3286 * troff/input.c (exit_groff): Rename to...
3287 (exit_troff): New function.
3289 * troff/div.c (exit_started, done_end_macro,
3290 seen_last_page_ejector): New global variables.
3291 (began_page_in_end_macro): New static variable.
3292 (exit_flag): Deleted.
3293 (top_level_diversion::top_level_diversion): Initialize
3295 (top_level_diversion): More elaborate test for whether
3296 cleanup_and_exit() should be called.
3297 Set began_page_in_end_macro if the end macro isn't yet finished.
3298 * troff/div.h (top_level_diversion::last_page_count): New data
3300 (top_level_diversion::set_last_page): New function.
3301 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
3302 * troff/env.c (do_break): Zero prev_line_interrupted.
3303 * troff/input.c (exit_flag): Delete declaration.
3304 (LAST_PAGE_EJECTOR): New magic cookie.
3305 (token::next): Handle LAST_PAGE_EJECTOR.
3306 (exit_groff): Set exit_started and done_end_macro instead of
3307 exit_flag. Call top_level_diversion::set_last_page. Push a
3308 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
3309 another ejection after setting seen_last_page_ejector.
3311 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
3313 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
3315 * macros/tmac.e (TH): Make sure there's room for the initial
3318 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
3319 Set FVS in points rather than units.
3321 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
3323 * troff/div.c (top_level_diversion::add_trap): Don't consider the
3324 position of empty slots.
3326 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
3328 * ps/devps/S: Fix height and depth of parenrightex.
3329 * ps/devps/symbol.diff: Regenerate.
3331 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
3333 * tmac.e (u): Do underlining as in -mgs.
3335 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
3337 * tty/tty.c (tty_printer::end_page): If overstriking is
3338 suppressed, still turn overstruck horizontal and vertical lines
3341 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
3344 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
3346 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
3348 * Version 1.05 released.
3350 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
3352 * tty/tty.c: Instead of keeping an array of glyphs and then
3353 sorting it, keep a ordered linked list of glyphs for each line.
3355 * driver/driver.h: Include stddef.h.
3357 * tty/tty.c (compare_glyph):
3358 * refer/refer.c (rcompare):
3359 * troff/env.c (compare_ranges): Arguments of qsort comparison
3360 function should be const void *.
3362 * troff/number.c (parse_term):
3363 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
3366 * refer/label.y (consider_authors): Don't access variables
3367 constructed under a condition outside that condition: put braces
3368 round for statement containing declaration; redeclare use of same
3371 * pic/pic.y (text_expr): Delete production that allows
3372 parenthesised text_expr.
3373 (expr): Allow a conditional_expr to appear in parentheses.
3374 (conditional_expr): Rename to any_expr.
3376 * mm: Install new version 1.01 from jh.
3378 * lib/font.c (font::get_width): Cache scaled widths.
3379 (font::font): Initialize widths_cache.
3380 (font::~font): Destroy widths_cache.
3381 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
3383 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
3385 * c++test.c, c++test.ref: New files.
3386 * Makefile: Check that the C++ compiler works.
3388 * ps/tmac.pspic (PSPIC): Do a break.
3390 * ps/tmac.ps: Move definition of PSPIC into...
3391 * ps/tmac.pspic: New file.
3392 (PSPIC): Draw box around picture, but make it invisible to grops.
3393 * ps/tmac.ps: Load tmac.pspic.
3394 * ps/Makefile: Install tmac.pspic.
3396 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
3398 * lib/font.c (scale_round): If n is negative,
3399 subtract .5 before truncating floating point result.
3401 * lib/fontfile.c: Include <errno.h>.
3403 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
3405 * driver/input.c (get_char): Inline. Don't update current_lineno.
3406 Change callers to up date current_lineno if necessary.
3407 Use get_char() instead of getc(current_file).
3409 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
3411 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
3413 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
3415 * tty/tty.c (tmac.tty): Define \(rg as (R).
3417 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
3419 * lib/lib.h: New define a_delete.
3420 * Use a_delete instead of delete when deleting an array of objects
3421 without destructors.
3423 * lib/lib.h: Rename adelete to ad_delete.
3424 * Change uses of adelete.
3426 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
3428 * eqn/eqn.y: Include lib.h.
3430 * troff/node.c (grow_font_table): Delete old_font_table.
3432 * mm: Install new version from jh.
3434 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
3436 * tbl/table.h (format_type): Make global instead of local to class
3437 entry_format. Prefix enumerators with FORMAT_.
3438 * tbl/table.c, tbl/main.c: Corresponding changes.
3439 * refer/token.h (token_type): Make global. Prefix enumerators
3441 * refer/token.[ch]: Corresponding changes.
3442 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
3444 * troff/div.c (node::set_vertical_size): Don't name argument.
3446 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
3448 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
3449 * lib/lib.h: Define adelete accordingly.
3450 * pic/object.c (graphic_object::graphic_object):
3451 * tbl/main.c (format::~format):
3452 * tbl/table.c (table::~table):
3453 * refer/ref.c (reference::~reference, reference::merge,
3454 reference::insert_field, reference::delete_field): Use adelete.
3456 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
3458 * tbl/table.h: Corresponding changes.
3460 * common.c (common_output::dashed_arc, common_output::dotted_arc):
3461 Ensure total_angle is positive.
3463 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
3465 * refer/ref.c (reference::merge, reference::insert_field,
3466 reference::delete_field): Avoid delete[0].
3468 * refer/token.c (init_special_chars): Move calls to cmupper
3469 outside calls to init_two_char_letter to work around bug in gcc
3472 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
3474 * lib/new.c (operator new): Use __builtin_new for g++.
3476 * pic/object.c (graphic_object::~graphic_object): Don't use
3479 * pic/object.c (output::compute_scale): Initialize max_width and
3482 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
3484 * troff/input.c (write_request): Call fflush.
3486 * troff/node.h (class composite_node): Move declaration to node.c
3487 * troff/input.c (charinfo_to_node): Rename to ...
3488 (charinfo_to_node_list): Return node list rather than composite
3490 * troff/node.c (make_composite_node): New function.
3491 (make_node, add_char): Call make_composite_node instead of
3493 (class composite_node): Add a tfont * member. Delete font_size
3495 (composite_node::composite_node, composite_node::copy,
3496 composite_node::size): Corresponding changes.
3497 (composite_node::tprint): Provide constant spacing, emboldening
3498 and track kerning as specified in tfont.
3499 (composite_node::width): Change width calculation accordingly.
3500 * troff/env.h (environment::composite): New member.
3501 (environment::is_composite, environment::set_composite): New
3503 * troff/env.c (environment::environment): Initialize composite.
3504 * troff/input.c (charinfo_to_node): Call
3505 environment::set_composite.
3506 * troff/node.c (make_composite_node, make_glyph_node): Use the
3507 plain version of the tfont if the environment is composite.
3509 * troff/node.c (font_info::get_space_width): Additional argument
3510 giving space_size. Handle constant space correctly. Scale by
3511 space_size unless constant spaced.
3512 (env_sentence_space_width): New function.
3513 * troff/node.h: Declare it.
3514 * troff/env.h (environment::get_space_size,
3515 environment::get_sentence_space_size,
3516 environment::get_narrow_space_width,
3517 environment::get_half_narrow_space_width): Make inline.
3518 (environment::get_space_width): Make inline. Just call
3520 * troff/env.c: Delete definitions for funtions made inline.
3521 (environment::space_newline, environment::space): Use
3522 env_sentence_space_width(). Don't scale by space_size.
3523 * troff/node.h: Move declarations of env*space_width() functions
3526 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
3528 * macros/tmac.s (PS): Don't try to set negative indent.
3530 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
3532 * pic/pic.y: Fix min function.
3534 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
3536 * man/mdate.sh: Clear LANGUAGE.
3538 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
3540 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
3541 * pic/lex.c: New COMMAND keyword.
3542 * pic/pic.y (print_args, print_arg): New rules.
3543 (placeless_element): Use print_args for PRINT.
3544 New COMMAND element.
3546 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
3548 * troff/input.c (terminal): Handle missing argument correctly.
3550 * pic/pic.y (text_expr): New rule.
3552 * pic/pic.y: Implement := operator.
3554 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
3556 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
3559 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
3561 * ps/devps/dingbatsrmap: Include this in the distribution.
3563 * macros/tmac.doc: Replace with new version from 2nd Networking
3564 Release. Fix loading of doc-* files.
3565 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
3566 * macros/tmac.doc.old: New file. Apply fixes that had been
3567 applied to old tmac.doc.
3568 * macros/tmac.andoc: Check that we're running under groff.
3569 * macros/Makefile: Rework.
3571 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
3573 * tbl/table.h (format_type):
3574 * refer/token.h (token_type): If NESTED_TYPES is defined, use
3575 typedef to make these types visible at file scope.
3576 * Makefile: Add NESTED_TYPES configuration option.
3578 * troff/div.c (mark): At the top level use the value of
3579 nl_reg_contents rather than the current vertical position.
3581 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
3583 * tty/tty.c: Implement \D for horizontal or vertical lines.
3584 (tty_printer::set_char): Use vec_used+2 as serial number.
3585 Don't allow size of vector to exceed USHRT_MAX-2.
3586 Split off part into...
3587 (tty_printer::add_char): New function.
3588 (tty_printer::draw): New function.
3589 (compare_glyph): Handle equal serial numbers.
3590 (tty_printer::end_page): Handle overstruck characters from \D.
3591 (main, usage): Implement -d option.
3593 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
3595 * tbl/main.c (process_format):
3596 * eqn/text.c (split_text):
3597 * troff/input.c (token::next): Use inner block for declarations
3598 with initializers in switch statement.
3600 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
3602 * pic/common.c (common_output::dash_line): Cope with zero-length
3605 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
3607 * Version 1.04 released.
3609 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
3611 * macros/tmac.an (TH): Define a macro an-init to define variables
3612 based on command line arguments.
3613 (an-header): Call it.
3615 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
3617 * Makefile (install.mm): Rename to install.dwbmm.
3619 * Makefile: Integrate mm.
3620 * mm: New directory.
3622 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
3624 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
3627 * pic/troff.c (troff_output::simple_spline,
3628 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
3629 shadowing parameter.
3631 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
3633 * lib/ptable.h: Add explicit casts when converting from unsigned
3636 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
3637 * dvi/devdvi/Makefile: Install SA, SB.
3639 * refer/indxbib.c: Add declaration of mktemp.
3641 * refer/lookbib.c: Add declaration of isatty.
3643 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
3645 * pic/lex.c (interpolate_macro_with_args): While collecting
3646 arguments, keep track of whether we're in a string.
3648 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
3650 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
3651 down with \v, so as to avoid problems with top of page trap
3652 setting no space mode.
3654 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
3656 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
3658 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
3660 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
3661 Improve error message.
3663 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
3665 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
3668 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
3670 * groff.c (possible_command::execp): Always use _exit() after a
3673 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
3674 NO_SYS_WAIT_H configuration options.
3675 * groff.c: Use these options. Use POSIX-style macros to extract
3676 fields from the status returned by wait().
3678 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
3680 * tbl/table.c (table::compute_separation_factor): Allow the
3681 separation factor to drop to 0.
3683 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
3685 * refer/search.c: Include <errno.h>.
3687 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
3689 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
3691 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
3694 * pic/lex.c (input_stack::bol): Move definition out of class body.
3696 * pic/main.c: On MSDOS munge argv[0].
3698 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
3700 * lib/ptable.c (hash_string): Use unsigned long rather than
3702 (next_ptable_size): Use unsigned rather than int. Give an error
3703 message if we've hit the largest table size.
3704 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
3707 * pic/object.h (object_spec): Make flags unsigned long. Declare
3708 flags as const unisgned long rather than as enums.
3710 * pic/output.c: Deleted.
3712 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
3714 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
3715 Add additional argument.
3716 (line_entry::note_double_vrule_on_{left,right}): Set value of
3717 douvle_vrule_on_{right,left} flag according to argument.
3718 (simple_line_entry::simple_print,
3719 simple_line_entry::double_line_print): If adjacent to double vrule
3720 on a corner extend rather than shorten the rule by half the double
3723 * troff/number.c (parse_term): In checking for overflow, handle the
3724 case where the current horizontal position is negative.
3726 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
3728 * pic/object.c (draw_arrow): Check for object having zero length.
3730 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
3732 * eqn/main.c (do_file): Split off inline equation handling into...
3733 (inline_equation): New function. Search for starting delimiter
3735 (delim_search): New function. Don't recognize a delimiter that
3736 occurs in the name of an escape sequence, number register, string
3739 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
3741 * eqn/delim.c (delim_box::compute_metrics): Don't call
3742 define_extensible_string if left is 0.
3743 (delim_box::output): Don't print the left delimiter if left is 0.
3744 (delim_box::debug_print): Check for left == 0 before calling printf.
3746 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
3748 * troff/Makefile (majorminor.c): Include only digits in
3751 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
3753 * refer/dirnamemax.c: new file.
3754 * refer/genlimits.c: Deleted.
3755 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
3756 Don't check path length.
3757 * refer/Makefile: Add dir_name_max.o; delete genlimits.
3758 * Makefile: Add PATHCONF_MISSING option.
3760 * refer/indxbib.c (get_cwd): New function.
3761 (main): Use get_cwd().
3762 * lib/getcwd.c: New file.
3763 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
3765 * lib/Makefile: Compile getcwd.o.
3767 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
3770 * refer/indxbib.c (main): Check success of mktemp.
3772 * lib/tmpfile.c: New file.
3773 * lib/Makefile: Add tmpfile.c.
3774 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
3775 * ps/ps.h: Delete declaration of mktemp().
3776 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
3777 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
3778 * driver/driver.h: No need now to include errno.h.
3780 * everywhere: Set errno to 0 before calling fopen().
3782 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
3783 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
3784 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
3786 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
3788 * troff/env.h (translate_space_to_dummy): Declare it.
3789 * troff/env.c (environment::space_newline, environment::space):
3790 If translate_space_to_dummy is set then make the width of spaces 0.
3791 * troff/input.c (translate): If the second character of a
3792 translation is a space, translate to unbreakable space. If the
3793 first character is a space, set or clear translate_space_to_dummy
3794 according to whether the second character is \&. Weird!
3796 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
3798 * groff.c (run_commands): Don't use non-zero exit code because a
3799 command gets SIGPIPE.
3801 * groff.c, groff.sh: Use -mXps with -TXps.
3803 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
3804 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
3805 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
3806 (ps_printer::special): New specials invis and endinvis.
3807 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
3808 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
3809 (ps_printer::end_page): Check that invis_count == 0.
3810 (ps_printer::invis_count): New member.
3811 (ps_printer::ps_printer): Initialize invis_count to 0.
3813 * troff/env.c (environment::hyphenate_line): Hyphenation
3814 indicator at beginning of word inhibits splitting after -, \(em
3817 * pic/pic.y (element): Allow another element to follow } without
3818 any intervening separator.
3820 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
3822 * pic/lex.c (get_delimited): Allow tabs before delimiter.
3824 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
3826 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
3827 declaration of wait() in header files.
3828 * Makefile: Get rid of -DHAVE_UNION_WAIT.
3830 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
3832 * lib/lib.h: Declare return type of strerror as char *.
3834 * man/Makefile: Add g flag to sed substitutions.
3835 * Makefile (shgroff, bindist): Likewise.
3837 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
3839 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
3840 * ps/devps/prologue (PBEGIN): Define showpage after pushing
3843 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
3845 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
3848 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
3850 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
3853 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
3855 * troff/input.c (define_number_reg): If currently undefined,
3856 don't define it if the argument is an invalid expression.
3858 * Makefile: Ignore return value of `if' commands without `else'
3861 * Makefile: Split up CPPDEFINES into a series of separate
3862 configuration options.
3864 * troff/input.c (init_registers): Use time_t instead of long
3865 unless LONG_FOR_TIME_T is defined. Use returned result rather
3866 than passing pointer.
3867 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
3869 * lib/Makefile (fontpath.h): Use gendef.
3871 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
3873 * troff/input.c (input_iterator::shift): Delete argument name.
3874 * troff/node.c (suppress_output_file::really_begin_page,
3875 suppress_output_file::really_transparent_char, node::ascii_print,
3876 node::tprint): Delete names of unused arguments.
3878 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
3880 * refer/label.y (string): Pass $4 to command_error.
3882 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
3884 * Version 1.03 released.
3886 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
3888 * Makefile: Pass definition of SHELL in SUBFLAGS.
3891 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
3892 ps/Makefile: Use gendef to construct header files that are
3893 constructed from the Makefile.
3895 * macros/Makefile: make all should build stripped version of tmac.e.
3897 * refer/Makefile (clean): Remove y.output.
3899 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
3901 * ps/pfbtops.c (main): Add -v option which prints out a version
3903 * ps/Makefile (pfbtops): Link with libgroff.a.
3905 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
3907 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
3908 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
3910 * refer/lkbib.c (main): Always terminate reference with blank
3912 * refer/lookbib.c (main): Likewise.
3914 * refer/linear.c (file_buffer::load): Check that the file is not a
3917 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
3918 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
3919 Delete second inclusion of <sys/param.h>.
3921 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
3923 * troff/token.h (token::special): Deleted.
3925 * tbl/main.c (process_format): Rework so that opt->tab_char is
3926 recognized only when appropriate.
3928 * ps/Makefile (clean): Remove pfbtops.
3930 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
3932 * lib/font.c (text_file::next): Don't return if we have got a
3935 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
3937 * refer/refer.c (store_reference): Get hash code from old_table[i]
3938 when rehashing the table.
3940 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
3942 * eqn/box.c (box::top_level): Save size and prev size using \R and
3943 restore it afterwards. Set the size to the size at the beginning
3945 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
3946 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
3948 * refer/Makefile (limits.h): Use ./genlimits.
3950 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
3952 * refer/index.c: Delete declarations of stat() and fstat().
3954 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
3956 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
3958 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
3960 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
3962 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
3964 * troff/input.c (token::get_char): Handle \e.
3966 * refer/linear.c: Delete declarations of fstat() and stat().
3968 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
3970 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
3971 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
3973 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
3975 * troff/input.c (do_define_macro): Improve error handling for end
3976 of file while defining macro.
3978 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
3980 * eqn/box.h: Fix declaration of set_gsize.
3981 * eqn/box.c (set_gsize): Make argument const char *.
3982 (gsize): Declare as char *.
3983 * eqn/main.c (main): Don't convert gsize to int.
3984 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
3986 * Version 1.02 released.
3988 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
3990 * macros/tmac.andoc: New file.
3991 * macros/Makefile: Install tmac.andoc.
3993 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
3994 operator new and delete on OP_DELETE_BROKEN not being defined.
3995 * Makefile: Mention OP_DELETE_BROKEN.
3997 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
3999 * Makefile (bindist): Pass SUBFLAGS.
4001 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
4003 * Makefile, groff.c: Pass definitions to groff.c via device.h.
4005 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
4008 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
4010 * ps/ps.h, ps/psrm.c: Make comment_table and
4011 header_comment_table local to resource_manager::process_file.
4013 * groff.sh: With -TXps pass -printCommand option to gxditview.
4015 * groff.c (possible_command::print): Implement using
4016 append_arg_to_string.
4018 * xditview: Merge in new implementation with own ChangeLog.
4020 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
4022 * groff.c (main): Implement PRINT_OPTION.
4023 (append_arg_to_string): New command.
4024 (device_table): Set PRINT_OPTION flag for Xps.
4026 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
4028 * troff/groff.h: Rename to troff.h.
4030 * pic/lex.c (lookup_keyword, docmp): New functions.
4031 (get_token): Use new lookup_keyword.
4032 Don't include key.h.
4033 * pic/key.[ch], pic/pic.gperf: Deleted.
4034 * pic/Makefile: Remove gperf stuff.
4036 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
4038 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
4040 * troff/Makefile, troff/node.c: Move definition of
4041 STORE_WIDTH into node.c.
4043 * etc/grog.pl, etc/grog.sh: Support -mdoc.
4045 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
4047 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
4048 dvi/devdvi/texb.map: Add lq and rq.
4049 dvi/devdvi: Regenerate fonts.
4050 * ps/devps/textmap: Add lq and rq.
4051 * ps/devps: Regenerate fonts.
4052 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
4053 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
4055 * pic/object.c (position_rectangle): When checking radius
4056 cope with possiblity that width or height is negative.
4057 (box_object::box_object): Have separate xrad and yrad with
4058 signs matching signs of dim components.
4059 (box_object::{north,south}_{east,west}): Use xrad and yrad.
4060 (box_object::print): With rounded boxes use absolute values
4061 for dim and rad arguments.
4063 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
4066 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
4068 * various files: Add explicit destructors to keep Saber CC +d
4071 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
4073 * eqn/box.c (box::top_level): Restore fonts correctly after
4074 font changes in line containing inline equation. Also
4075 restore previous font as well as current font.
4076 * eqn/pbox.h: Define necessary string and register names.
4078 * troff/input.c (token::next): Case 'R' calls do_register.
4079 (do_register): New function.
4081 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
4083 * groff.c, groff.sh: Support Xps device. Allow each device
4084 to have a pseudo_name and a real_name.
4086 * groff.c (run_commands): Don't print `Broken pipe' messages.
4088 * ps/pfbtops.c: New file.
4089 * ps/Makefile: Add pfbtops.
4091 * troff/number.c (parse_term): Improved error message.
4093 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
4095 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
4097 * Makefile: Integrate refer.
4098 * refer: New directory.
4099 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
4100 man/lkbib.man: New files.
4101 * man/Makefile: Support refer man pages.
4103 * lib/lib.h: Declare is_prime.
4104 * lib/prime.c: New file.
4106 * troff/input.c (macro_source): New function.
4107 (init_input_requests): Bind "mso" to macro_source.
4109 * troff/env.c (environment::possibly_break_line): Maintain
4110 pointer to pointer to node to be split in ndp so as to avoid
4111 using address of freed node.
4113 * troff/env.c (environment::hyphenate_line): Maintain pointer to
4114 pointer to first node to be hyphenated in startp so as to
4115 avoid using address of freed node.
4117 * troff/env.c (class trie, class hyphen_trie): Make the
4118 elements of the trie be of type char not unsigned char.
4119 Declare arguments to be const char* instead of unsigned char *.
4121 * troff/env.c (hyphenate): Initialize hbuf[0].
4123 * troff/input.c (set_string): Declare p to be char * and cast
4124 *p to unsigned char when necessary.
4126 * troff/input.c (do_define_macro): Declare s to be const
4127 char*. Cast element to unisgned char when necessary, Declare
4128 d to be an int. Handle EOF better.
4130 * troff/Makefile, troff/input.c: Different scheme for passing
4131 definitions of MACROPATH, HYPHENFILE and DEVICE.
4133 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
4135 * tty/devascii/R.proto: Delete entry for em.
4136 * tty/devlatin1/R.proto: Likewise.
4138 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
4140 * troff/input.c (translate): Stop when we get a space. Treat eof
4143 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
4145 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
4147 * tbl/main.c (process_format): A font name following a `f'
4148 modifier that starts with a digit can be only one character long.
4149 Also deal with EOF on the second character of the font name.
4151 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
4153 * troff/input.c (token::next): Turn \~ into an
4154 unbreakable_space_node.
4155 * troff/node.c (unbreakable_space_node): New class.
4156 * troff/node.h: Declare it.
4158 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
4160 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
4161 it's >= 0, before outputting it as a single byte.
4163 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
4165 * lib/font.c: Make font_char_metric::code an int.
4166 (font::get_code): Change return type to int.
4167 (font::load): Allow code to be arbitrary integer.
4168 * lib/font.h (font::get_code): Change return type to int.
4169 (font::number_to_index): Change argument type to int.
4170 * troff/input.c (token::next): In case 'N', allow any value.
4171 Store value in token::val.
4172 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
4173 (token::get_char, token::add_to_node_list, token::process): Get
4175 (charinfo::set_number): Change argument to int.
4176 (charinfo::get_number): Require that NUMBERED flag be set.
4177 (get_charinfo_by_number): Store numbered characters not between 0
4178 and 255 in a dictionary.
4179 * troff/charinfo.h (get_charinfo_by_number): Change argument type
4181 (charinfo::number): Change type to int.
4182 (charinfo::set_number): Change type of set_number to int.
4183 * troff/node.c (troff_output_file::put_char_width,
4184 troff_output_file::put_char): Test whether character is numbered
4185 using charinfo::numbered().
4186 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
4188 * lib/nametoindex.c: New implementation to cope with arbitrary
4191 * troff/input.c (token::operator==): Test val for
4192 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
4195 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
4196 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
4198 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
4200 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
4203 * all Makefiles: rm targets of cp and >.
4205 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
4208 * eqn/lex.c (def_table): Add dollar.
4210 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
4212 * troff/input.c (do_width): Push back newline before closing delim
4215 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
4217 * groff.c (possible_command::prepend_arg): New function.
4218 (main): Prepend device -m option.
4219 * groff.sh: Put device -m options before command-line options.
4221 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
4223 * macros/tmac.an (IP): Quote argument to TP.
4225 * ps/ps.c (main): New option -b, which sets...
4226 (broken_flags): New variable.
4227 (ps_printer::~ps_printer): Incorporate the setup section in the
4228 prolog if (broken_flags & NO_SETUP_SECTION).
4229 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
4230 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
4231 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
4232 ps_printer::print_needed_font_comment,
4233 ps_printer::print_supplied_font_comment,
4234 ps_printer::print_include_font_comments,
4235 ps_printer::lookup_doc_font, ps_printer::download_fonts,
4236 ps_printer::read_download_file, read_document_fonts, add_font,
4237 skip_line, parse_fonts_arg, document_font::document_font,
4238 document_font::~document_font, document_font::download,
4239 ps_output::include_file): Deleted.
4240 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
4241 rather than %!PS-Adobe-2.0. Make calls to
4242 resource_manager::need_font for each font that we used. Replace
4243 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
4244 print_supplied_font_comment, print_needed_font_comment by call to
4245 resource_manager::print_header_comments. Output %%Orientation
4246 comment. Output %%Requirements: numcopies comment if ncopies > 1.
4247 Don't output the prolog directly. Instead call
4248 resource_manager::output_prolog. Only define #copies when ncopies
4249 > 1. Delete calls to print_include_font_comments and
4250 download_fonts. Add call to resource_manager::document_setup.
4251 (ps_printer::do_file): Call resource_manager::import_file instead
4252 of including it ourselves.
4253 (ps_printer::do_import): Likewise. Also don't call
4254 merge_import_fonts. Push userdict on the dictionary stack before
4255 and pop it afterwards.
4256 Move declaration of ps_output into ps.h.
4257 * ps/psrm.c: New file implementing resource_manager class.
4258 * ps/ps.h: New file declaring ps_output and resource_manager
4260 * ps/devps/zapfdr.ps:
4261 * ps/devps/symbolsl.ps:
4262 * ps/devps/prologue: Use 3.0 conventions.
4263 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
4264 Add default definition of BROKEN_SPOOLER_FLAGS.
4265 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
4266 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
4268 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
4270 * etc/grog.pl: New file.
4271 * Makefile (GROG): New variable.
4272 Add GROG to SUBFLAGS.
4273 * etc/Makefile (GROG): New variable.
4274 (install.nobin): Install $(GROG) rather than grog.sh.
4276 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
4278 * eqn/special.c (special_box::compute_metrics): Make the input and
4279 output strings the same. Get the new height and depth from the
4280 predefined height and depth registers. Also make subscript kern
4282 (special_box::compute_subscript_kern, special_box::compute_skew):
4285 * eqn/box.c (pointer_box::compute_skew,
4286 simple_box::compute_metrics, box::top_level)
4287 * eqn/text.c (prime_box::compute_metrics,
4288 prime_box::comput_subscript_kern)
4289 * eqn/limit.c (limit_box::compute_metrics):
4290 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
4291 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
4292 negative numbers in `nr' requests with a leading 0.
4294 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
4296 * eqn/special.c: New file.
4297 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
4298 Add new rule for simple.
4299 * eqn/lex.c (token_table): Add SPECIAL.
4300 * eqn/box.h: Declare make_special_box.
4301 * eqn/Makefile: Add special.[co].
4303 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
4305 * ps/devps/prologue: Possibly set packing to true while defining.
4306 Create grops dictionary here. Initialize local variables before
4307 defining procedures.
4308 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
4309 the dictionary stack. Set strokeadjust and overprint to false if
4310 the relevant operators are defined.
4311 (PEND): New procedure.
4312 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
4313 prologue. Do everything else in the setup section.
4314 (ps_printer::do_import): Just call PBEGIN and PEND around the
4315 picture. Also push userdict before, and pop it afterwards.
4317 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
4319 * troff/node.c (bracket_node::tprint): Brackets were being printed
4322 * macros/tmac.an (SH, SS): Set fill mode.
4324 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
4326 * troff/div.c (top_level_diversion::begin_page): Set
4327 high_water_mark to 0.
4329 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
4331 * man/mdate.sh: New file.
4332 * man/mdate.c: Deleted.
4333 * man/Makefile: Use mdate.sh instead of mdate.
4336 * eqn/lex.c (do_gsize): Supply missing argument to error message.
4338 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
4340 * man/mdate.c: New file.
4341 * man/*.man: Replace modification date by @MDATE@.
4342 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
4343 (mdate): New target.
4345 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
4346 Remove illegal input characters.
4348 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
4350 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
4352 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
4354 * troff/div.c (begin_page): Change behaviour when
4355 !first_page_begun and !break_flag.
4357 * troff/input.c (do_name_test): Return 0 if argument is empty.
4359 * troff/input.c (read_long_escape_name): Require closing ] to be
4360 at same input level as opening [.
4362 * troff/input.c (read_increment_and_escape_name): New function.
4363 (get_copy, process_input_stack): Use this for \n.
4365 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
4367 * troff/div.c (top_level_diversion::begin_page): Ignore the
4368 current value of page_number if !first_page_begun.
4370 * groff.c (main): Fix declaration of buf.
4372 * troff/input.c (do_name_test): New function.
4373 (token::next): Implement \A.
4374 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
4375 (token::description, token::add_to_node_list, token::process):
4376 Handle TOKEN_ESCAPE.
4377 * troff/token.h: New token TOKEN_ESCAPE.
4379 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
4381 * pic/main.c (do_picture): Allow space before and after filename
4382 following `<'. Check that the filename is not empty.
4384 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
4386 * Version 1.01 released.
4388 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
4390 * dvi/tmac.dvi: ftr HR to H.
4392 * macros/tmac.e: Round up computation of $r.
4394 * xditview/tmac.X: Don't give up completely in compatibility mode.
4395 Use \n(.s instead of \n[.s].
4397 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
4398 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
4399 Add u to factors inside \s[...]. Rename frac to dvi-frac.
4400 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
4401 short names in the char definitions.
4403 * ps/tmac.ps: Don't give up completely in compatibility mode.
4404 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
4405 quote in front of \n(.s. Add u to factors inside \s[...].
4407 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
4409 * tty/tmac.tty: Call the nroff request.
4411 * macros/tmac.e ((x, )x): Better definitions that work properly
4413 (@0, @1): Helper macros for (x.
4415 * macros/tmac.e ($s, hl): Use \l rather than \D.
4417 * tty/tmac.tty: Make it work better in compatibility mode.
4418 (pchar): Rename to tty-char.
4420 * macros/tmac.e (@E): New macro.
4421 (r, i, b, rb, bi): Use @E.
4423 * macros/tmac.e (@F): Don't use (;...) syntax.
4425 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
4426 it was modified for groff.
4428 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
4430 * macros/tmac.e (<., .>): Removed.
4431 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
4433 * macros/tmac.e: Remove check that groff is being used.
4435 * macros/tmac.e (@C): Change families only if using groff; turn
4436 compatibility mode off while changing familes. Save compatibility
4437 mode before changing families and restore it afterwards.
4439 * macros/tmac.e (@h): Remove test for offset + line length.
4441 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
4442 (lo, th, ac): Define to call @S instead of using als.
4444 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
4445 the ratio of the vertical spacing to the point size in units
4446 expressed as a percentage. Use these instead of $10r and $10R,
4447 Delete $10r and $10R.
4449 * lib/font.c (font::load): In default computation of space_width,
4450 divide by sizescale. Use scale_round.
4452 * macros/tmac.an (TP): Don't call `nf'.
4453 (an-do-tag): Don't call `fi'.
4455 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
4457 * troff/input.c (process_input_stack): Handle the case where
4458 spaces at the beginning of an input line are followed by a
4461 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
4463 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
4464 * groff.sh: Use pic -x with the dvi device.
4466 * dvi/devdvi/FontMakefile (H): Don't use -s.
4468 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
4469 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
4470 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
4473 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
4475 * ps/psfig.diff: New file.
4476 * ps/tmac.psfig: New file.
4478 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
4480 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
4481 (]-): Don't call ref*do-tl.
4483 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
4485 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
4486 (fn@do-FS): Rename to fn*do-FS.
4488 * troff/input.c (transparent_translate): New function.
4489 (process_input_stack): Apply transparent_translate before calling
4490 diversion::transparent_output(unsigned char).
4492 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
4494 * troff/input.c (do_define_macro): Define the macro before calling
4497 * xditview/Makefile: Add DEVICES variable. Change install target
4500 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
4502 * groff.c (run_commands): Handle the possibility that there are
4503 child processes other than those forked by us.
4505 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
4507 * lib/string.c (string::append): New function.
4508 * lib/stringclass.h: Declare it.
4510 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
4512 * eqn/main.c (main): New option -N which sets
4513 no_newline_in_delim_flag.
4514 (do_file): If no_newline_in_delim_flag is set don't allow newlines
4516 * groff.c (main): Pass -N on to eqn.
4517 (help, synopsis): Mention -N.
4518 * groff.sh: Implement -N.
4520 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
4522 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
4523 (]-): Call ref*do-tl if ref*need-tl is non-zero.
4524 (XP): Allow as initializer.
4526 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
4528 * troff/env.c (environment::wrap_up_field): If field_spaces are
4529 non-zero and we have a current_tab, subtract padding from
4530 tab_distance. If this makes tab_distance <= 0, use the next tab
4531 stop instead. If there isn't any next tab or it's a left tab,
4532 wrap up the current tab.
4533 (environment::start_field): Initialize tab_precedes_field.
4534 (environment::wrap_up_tab): If there's a current field, update
4535 pre_field_width, field_distance and tab_precedes_field.
4536 * troff/env.h (environment::tab_precedes_field): New member.
4538 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
4540 * ps/ps.c (ps_printer::do_file): New function.
4541 (ps_printer::special): Bind to `file' special.
4542 (ps_printer::do_exec): Set ndefined_styles to 0.
4544 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
4546 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
4547 Avoid stripping first character from the start of unrecognized
4548 escapes. Use lex_error instead of error to report errors.
4549 * eqn/lex.c (get_token): Rework handling of escapes.
4550 (lex_error): Move declaration into...
4553 * xditview/xditview.c (main): Make -page option work.
4555 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
4557 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
4559 * macros/tmac.s (B2): Correct size of box.
4561 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
4563 * macros/tmac.s (B2): Postpone drawing the box until in the
4564 top-level diversion.
4566 * tty/tmac.tty: Add font translations for C, CR, CW.
4568 * groff.c (synopsis, help): Document -i.
4569 * groff.sh: Implement -i.
4571 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
4572 Simplify the construction of SN.
4574 * troff/number.c (parse_term): Give `|' a higher precedence.
4575 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
4578 * macros/tmac.s (B2): Use par@finish instead of par@reset.
4580 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
4582 * lib/string.c (string::move): New function.
4583 * lib/stringclass.h: Declare it.
4585 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
4587 * troff/env.c (distribute_space): Add optional argument
4589 (environment::wrap_up_field): Call distribute_space with
4590 `force_forward' argument of 1.
4592 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
4594 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
4595 Inline it. Move reallocation into...
4596 (string::grow1): New function.
4597 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
4598 dependencies to include library header files.
4599 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
4601 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
4603 * macros/tmac.s (@NH): Use the same number registers than -ms does
4604 for the heading level counters. Use the same string that -ms does
4605 for the number for this heading.
4607 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
4609 * lib/new.c (operator new): Cast result of malloc to char *.
4611 * troff/input.c (spring_trap, lookup_request): Add assert that nm
4614 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
4616 * groff.c (main): Support -i.
4618 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
4620 * pic/pic.h: Include <osfcn.h>.
4622 * ps/ps.c: Add declaration of mktemp.
4624 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
4625 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
4626 argument as union wait *.
4627 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
4628 argument to union wait *.
4630 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
4632 * tty/tmac.tty: Add definition of \(co.
4634 * pic/object.c (make_arc): Only increase radius when radius
4635 strictly less than d.
4636 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
4639 * troff/env.c (environment::environment(symbol),
4640 environment::environment(const environment *)): Initialize
4643 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
4645 * tbl/main.c (main): Add exit(0).
4647 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
4649 * pic/main.c (main):
4650 * eqn/main.c (main):
4651 * tbl/main.c (main):
4652 * etc/soelim.c (main):
4653 * driver/printer.c (printer::~printer):
4654 * troff/node.c (real_output_file::~real_output_file,
4655 real_output_file::flush): Check for errors on stdout.
4657 * most files: Add 1991 to copyright notice.
4659 * macros/tmac.s: Don't test \n(.x and \n(.y.
4661 * troff/input.c (token::next): Rename `escape_char' label to
4662 `handle_escape_char' and `normal_char' label to
4663 `handle_normal_char'.
4665 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
4667 * groff.c (main, synopsis, help): Support -a option.
4668 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
4669 to trflags while parsing options.
4671 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
4673 * troff/number.c (parse_term): With `m', `M' and `n' scale
4674 indicators, convert scale factor to hunits before scaling.
4676 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
4678 * lib/font.c (scale_round): Better test for overflow when n is
4681 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
4683 * tbl/main.c (process_format): Add second argument of type
4684 options*. Change callers. Allow opt->tab_char as well as '\t'
4685 between format items.
4687 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
4689 * macros/tmac.an (PD): With no arguments, make sure register PD is
4691 (TH): Call PD with no argument, instead of setting register PD
4694 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
4696 * Version 1.00 released.
4698 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
4700 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
4702 * dvi/devdvi/DESC: Mount CW instead of CR.
4704 * dvi/tmac.dvi: Add definition of \(tm.
4706 * dvi/devdvi/texsy.map: Add lh, and rh.
4707 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
4708 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
4710 * dvi/devdvi/FontMakefile: Generate H from cmss10.
4711 * dvi/devdvi/Makefile: Install H.
4712 * dvi/devdvi/H: New file.
4714 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
4716 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
4719 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
4721 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
4723 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
4725 * macros/tmac.s (@EN): Handle the case where the equation is empty
4726 but the label is not.
4728 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
4730 * troff/groff.h: New warning category WARN_SPACE.
4731 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
4732 WARN_SPACE to warning_table.
4733 (interpolate_macro): Give a warning of type WARN_SPACE if the name
4734 is longer than two characters and is not defined, but the first
4735 two characters do make a defined name.
4737 * PROBLEMS: New file.
4739 * CHANGES: New file.
4740 * README-0.6, README-1.00: Deleted.
4742 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
4743 * xditview/devX75/Makefile: Make devX75-12.
4744 * xditview/devX100/Makefile: Make devX100-12.
4746 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
4747 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
4749 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
4751 * README-0.7: Rename to README-1.00.
4753 * macros/tmac.pic: New file.
4754 * macros/Makefile (install.nobin): Install tmac.pic.
4756 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
4758 * troff/env.c (hyphen_word): Correct the test for whether the
4759 token is a hyphen. Reset npos to 0.
4761 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
4763 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
4765 * macros/tmac.s (ds*common-end): Call par*reset.
4767 (par@reset-indent): Deleted.
4769 * macros/tmac.s (@IP): Divert the label.
4771 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
4773 * xditview/draw.c (setGC): Use a line width of .1m rather than
4774 .04m by default; round rather than truncate value.
4776 * tbl/table.c (class empty_entry): New class.
4777 (empty_entry::empty_entry, empty_entry::line_type): New functions.
4778 (table::add_entry): Represent empty entries by objects of type
4780 (table_entry::line_type): Return -1.
4781 (table::determine_row_type): Ignore entries with line_type 0.
4782 Treat type -1 as non-lines.
4784 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
4786 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
4787 macros/tmac.s: Rename \(-d to \(Sd.
4789 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
4791 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
4792 * xditview/libXdvi/DviChar.c: Likewise.
4793 * dvi/devdvi/texsy.map: Add `<<', `>>'.
4795 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
4797 * troff/div.c (top_level_diversion::begin_page): Call
4798 init_output() if the_output is 0.
4800 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
4802 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
4804 (get_copy): Turn \E into ESCAPE_E.
4805 (token::process, asciify): Handle ESCAPE_E.
4807 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
4809 (DS): Implement `.DS R'.
4811 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
4813 * macros/tmac.s (FS): New macro.
4815 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
4817 * macros/tmac.s (cov*tl-init): Remove after first execution
4818 instead of aliasing to @nop. Call top of page macro explicitly
4819 instead of setting trap; call @init first. Set pg@top as top of
4821 (cov*auto-init): Deleted. Set cov*tl-init instead of
4822 cov*auto-init as top of page trap.
4823 (TL, LP): Do a break instead of calling cov*tl-init.
4824 (cov*print): With RP format but no TL, alias FS and FE to @FS and
4825 @FE; in this case also give a warning and always start another
4826 page. No need to set pg@top here.
4827 (cov*tl-init): Rename to cov*first-page-init.
4829 * macros/tmac.s (RP): Do `.pn 0'.
4830 (cov*tl-init): With RP format don't do `.pn 0'.
4832 * macros/tmac.s (pg@cs-top): Set no space mode.
4834 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
4835 (cov*ab-init): Alias TL, AU and AI to these.
4837 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
4839 * macros/tmac.s (@EQ): Move the space before the equation into @EN
4840 (@EN): Do nothing unless \n[dl] is > 0.
4842 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
4844 * pic/object.c (ellipse_object::radius): New function.
4846 * VERSION: Change version to 0.7.
4848 * tbl/table.c (block_entry::do_divert): Declare return type as
4850 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
4852 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
4854 * troff/column.c: New file.
4855 * troff/Makefile: Corresponding changes.
4857 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
4860 * troff/div.c (top_level_diversion::space): If the space causes
4861 the first-page transition and springs a trap, truncate the space
4864 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
4866 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
4869 * pic/troff.c (troff_output::line_thickness,
4870 troff_output::set_fill): Do a horizontal motion to compensate for
4871 the width of the \D escape sequence.
4873 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
4875 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
4878 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
4881 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
4882 Supply empty definition.
4883 (text_entry::simple_print, simple_text_entry::simple_print):
4884 Delete declarations.
4885 (table::add_entry): Represent empty entries by objects of type
4888 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
4890 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
4892 * tbl/table.c (left_text_entry::add_tab): New function.
4894 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
4897 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
4899 * troff/env.c (environment::start_field): Give an error message if
4900 there is no next tab.
4902 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
4904 * troff/env.c (hyphenate): Skip initial elements with zero
4907 * macros/tmac.s (par@init): Keep VS in points rather than units.
4909 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
4911 * pic/main.c (main): Implement `-c' option.
4912 * pic/output.h: Declare make_tpic_output().
4913 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
4915 (tpic_output): New class.
4916 (tpic_output::tpic_output, tpic_output::set_pen_size,
4917 tpic_output::command, make_tpic_output): New functions.
4919 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
4921 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
4922 if they're not already defined.
4923 * tbl/table.c (init_output): Don't test \n(.g.
4925 * troff/input.c (do_if_request): Delete `g' condition. Recognize
4926 `d', `r' and `c' conditions even in compatibility mode.
4928 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
4930 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
4933 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
4935 * troff/env.h (environment::prev_line_interrupted): New member.
4936 (environment::get_prev_line_interrupted): New function.
4937 * troff/env.c (environment::newline): Set prev_line_interrupted.
4938 (environment::environment(const environment *),
4939 environment::environment(symbol)): Initialize
4940 prev_line_interrupted.
4941 * troff/input.c (process_input_stack): Don't give special
4942 treatment to space and newline at the beginning of the line if the
4943 previous line was interrupted.
4945 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
4947 * eqn/eqn.y: Disallow PRIME by itself.
4948 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
4950 (def_table): Remove definition of '. Define prime to be `.
4952 * eqn/eqn.y: Split off part of rule `script' into a new rule
4955 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
4957 * macros/tmac.s ({, }): New string aliases.
4959 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
4961 * README-0.7: New file.
4963 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
4965 * macros/tmac.s: New file.
4966 * man/groff_ms.man: New file.
4967 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
4968 * Makefile.bd: Similarily.
4969 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
4970 definition of TMAC_S.
4971 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
4972 * macros/TODO: New file.
4974 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
4976 * troff/env.c (right_justify): New function.
4977 (init_env_requests): Bind this to request "rj".
4978 (center_lines): Set right_justify_lines to 0. If we get a bad
4979 integer, center 1 line.
4980 (environment::environment(symbol), environment::environment(const
4981 environment *)): Initialize right_justify_lines.
4982 (environment::get_right_justify_lines): New function.
4983 (init_env_requests): Bind this to number_register ".rj".
4985 * troff/env.c (environment::choose_breakpoint): Implement
4986 hyphenation_margin and hyphenation_space.
4987 (environment::get_hyphenation_space,
4988 environment::get_hyphenation_margin): New functions.
4989 (init_env_requests): Bind these to .hys and .hym.
4990 (hyphenation_space_request, hyphenation_margin_request): New
4992 (init_env_requests): Bind these to hys and hym.
4993 (environment::environment(symbol), environment::environment(const
4994 environment *)): Initialize hyphenation_margin and
4996 * troff/env.h: Corresponding changes to class environment.
4998 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
5000 * troff/div.c (blank_line): Always do a break.
5002 * eqn/box.c (do_text): Turn off escapes while appending text to
5005 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
5007 * troff/input.c (while_break_request, while_continue_request): New
5009 (init_input_requests): Bind these to "break" and "continue".
5010 (while_depth, while_break_flag): New variables.
5011 (while_request): Update while_depth. Break out of loop if
5012 while_break_flag is set.
5014 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
5016 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
5019 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
5021 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
5023 * stringify: New file.
5024 * Makefile (groff.o): Use stringify.
5026 * xditview/tmac.X: Remove definition of \(rn.
5027 * xditview/libXdvi/DviChar.c: Remove radicalex from
5030 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
5032 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
5033 (alphabetic_block_entry::alphabetic_block_entry,
5034 alphabetic_block_entry::divert, alphabetic_block_entry::print):
5036 (block_entry::divert): Split off body into ...
5037 (block_entry::do_divert): If the block is alphabetic, subtract 2n
5038 from the line length; also update the span width to dl+2n, and the
5039 alphabetic span width to dl.
5041 * driver/input.c (do_file): While reading argument to D command,
5042 when expanding buffer, multiply szp by sizeof(int) rather than 2
5043 in the argument to memcpy.
5045 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
5046 width of alphabetic columns.
5048 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
5050 * troff/node.c (lookup_family): Supply second argument to lookup.
5052 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
5053 search, return immediately if v is 0.
5055 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
5056 (troff_output::start_picture): Set this reg.
5057 (troff_output::end_picture): Remove this reg
5058 * eqn/box.c (box::extra_space): Don't produce `\x's if
5059 EQN_NO_EXTRA_SPACE_REG is defined.
5061 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
5062 * eqn/text.c (split_text): Map ' to \(fm when it's the first
5065 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
5067 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
5070 * troff/div.c (top_level_diversion::top_level_diversion):
5071 Initialize page_number to 0.
5073 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
5075 * groff/troff (environment::environment(const environment *)):
5076 Initialize name to e->name, rather than "anonymous".
5078 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
5080 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
5081 requested_page. Split middle part into ...
5082 (FindPage): New function.
5083 (SetValues): If we don't yet know the last page, and the requested
5084 page is greater than the current page, call FindPage.
5085 Update the font_map_string before doing this.
5087 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
5088 Translate \(lh and \(rh into left and right double arrows.
5090 * troff/node.c (class hyphen_inhibitor_node): New class.
5091 (hyphen_inhibitor_node::hyphen_inhibitor_node,
5092 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
5093 hyphen_inhibitor_node::type,
5094 hyphen_inhibitor_node::get_hyphenation_type): New functions.
5095 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
5096 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
5099 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
5101 * troff/node.h (dummy_node::get_hyphenation_type,
5102 transparent_dummy_node::get_hyphenation_type): Declare them.
5103 * troff/node.c: (dummy_node::get_hyphenation_type,
5104 transparent_dummy_node::get_hyphenation_type): New functions.
5106 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
5108 * xditview/libXdvi/draw.c: If M_PI not defined after including
5109 math.h, then define it.
5111 * xditview/Makefile: Add definition of AR. Pass it to the submake
5113 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
5115 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
5117 * troff/dictionary.h (object_dictionary::alias): Declare return
5119 * troff/dictionary.c (object_dictionary::alias): Return non-zero
5120 if the old name was defined.
5121 * troff/input.c (alias_macro): Give a warning if the old name was
5123 * troff/reg.c (alias_reg): Likewise.
5125 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
5127 * troff/input.c (token::next): Delete implementation of \R.
5129 * macros/Makefile: Strip comments from tmac.e while installing it.
5131 * troff/input.c: New variable `nroff_mode'.
5132 (troff_request, nroff_request): New functions.
5133 (init_input_requests): Bind `troff' and `nroff' to troff_request
5135 (do_if_request): Compute results of t and n conditions from
5138 * text/text.c (split_text): Fix typo in >=.
5140 * eqn/lex.c: Add definition of `==' to def_table.
5142 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
5144 * pic/tex.c (tex_output::start_picture): Change the definitions of
5145 \graph and \graphtemp so that they work properly with Plain TeX.
5147 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
5148 argument to `ar' is not less than the first.
5150 * pic/pic.y: Allow a comma between elements of the variable list
5151 in the argument to `reset'.
5153 * pic/object.c (arc_object::arc_object): Fix computation of
5156 * eqn/main.c (main): Add exit(0).
5158 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
5160 * troff/div.c (begin_page): Test no_space_mode after doing the
5161 break, but still push the page ejector cookie before doing the
5162 break. Also set the next page number after doing the break.
5164 * xditview/xditview.c (NewFile): Don't set the title and icon name
5165 if this is the first file and its name is `-'.
5166 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
5167 the X75 and X100 devices.
5168 (main): If a device has the XT_OPTION flag set and there's exactly
5169 one file argument, pass the driver -xrm and -title options to set
5170 the icon name and window title to the name of the file.
5172 * troff/env.c (environment_switch): If there was an argument but
5173 it wasn't a valid number or name, then pop an environment but
5174 don't give an error message on underflow.
5176 * troff/number.c (start_number): Correct spelling in error message.
5178 * troff/input.c (token::delimiter): Don't print an error message
5181 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
5182 ParseDrawFunction if dw->display_enable is true.
5184 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
5186 * pic/pic.y: Parse text positioning like normal attributes, so as
5187 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
5188 positioning attribute.
5190 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
5192 * tbl/main.c (process_data): When in state START while reading a
5193 text block, don't change to state MIDDLE if c is a newline.
5195 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
5197 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
5198 so as to avoid shadowing parameter.
5200 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
5202 * tbl/table.c (trim_space): Deleted.
5203 (table::add_entry): Don't call trim_space.
5205 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
5207 * VERSION: Change version to 0.6.
5209 * troff/number.c (parse_expr): Make == work.
5211 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
5213 * man/grog.man: New file.
5214 * man/Makefile: Add grog.n to MAN1PAGES.
5215 * etc/grog.sh: New file.
5216 * etc/Makefile: Install grog.sh as grog.
5218 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
5220 * troff/input.c (token::next): Implement \E.
5222 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
5224 * xditview/tmac.X: Change font translations to match tmac.ps.
5226 * troff/input.c (non_empty_name_warning): Don't give a warning if
5227 `\{' terminates the name.
5229 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
5231 * ps/devps/symbol.diff: New file.
5232 * ps/devps/FontMakefile: Mention symbol.diff.
5234 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
5236 * troff/node.c (font_position): Use get_long_name to read the
5239 * troff/env.c (environment_switch): If we get a number that's < 0
5240 or >= NENVIRONMENTS, treat it like a name.
5241 Change NENVIRONMENTS to 10.
5243 * troff/groff.h: Remove definition of FONTS_MAX.
5244 * troff/node.h (class font_family): Make map a pointer instead of
5245 an array. Add a map_size member. Make it a class. Make nm const
5246 and public. Make invalidate_fontno a friend.
5247 * troff/node.c: Define font_table_size. Make font_info a pointer
5248 rather than an array.
5249 (class troff_output_file): Allocate font_position dynamically. Add
5250 nfont_positions member.
5251 (troff_output_file::set_font): Grow font_position if necessary.
5252 (troff_output_file::~troff_output_file): Delete font_position.
5253 (troff_output_file::troff_output_file): Allocate font_position.
5254 (grow_font_table): New function.
5255 (troff_output_file::really_begin_page,
5256 troff_output_file:really_copy_page): Use nfont_positions rather
5258 (mount_font_no_translate, mount_style): Call grow_font_table if
5260 (font_family::font_family): Allocate map.
5261 (font_family::make_definite): Grow map if necessary. Use
5262 font_table_size instead of FONTS_MAX.
5263 (font_family::~font_family): New function.
5264 (invalidate_fontno): Use font_family::map_size.
5265 (get_fontno, env_space_width, env_half_narrow_space_width,
5266 env_narrow_space_width, symbol_fotno, is_good_fontno,
5267 get_bold_fontno, make_glyph_node): Use font_table_size rather than
5269 (next_available_font_position): Never return 0.
5271 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
5273 * ps/tmac.ps: Add font translations for compatibility with dpost.
5275 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
5277 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
5278 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
5279 Move definitions baseline_sep, shift_down, column_sep,
5280 matrix_side_sep into...
5281 * eqn/box.c: Add them to param_table.
5282 * eqn/pbox.h: Add declarations to pbox.h.
5284 * troff/input.c (set_string): Cast value to unsigned char *.
5286 * troff/token.h (process_input_stack): Declare it static before
5287 declaring it a friend.
5289 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
5291 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
5293 * dvi/devdvi/EX: Regenerate.
5295 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
5298 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
5300 * eqn/lex.c: In defaults_table, make definition of `dot' call
5301 `dot_def'. Don't explicitly make it roman. Similarily for other
5304 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
5306 (for_input::get, for_input::peek): Use this.
5307 (do_for): Add by_is_multiplicative argument.
5308 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
5309 Change semantic value of optional_by to be a double plus a flag
5310 saying whethet the by clause is multiplicative.
5312 * eqn/lex.c (get_delimited_text): Remember location of start of
5313 definition. Improve error handling when EOF is encountered.
5315 * lib/font.h: Rename handle_x_command to
5316 handle_unknown_font_command.
5317 * lib/font.c (font::load): Call handle_unknown_font_command for
5318 any unknown command in the font description file. Don't call
5319 handle_x_command. Include the name of the command in the argv.
5320 Improve message for unknown command after kernpairs or charset
5322 * ps/ps.c (ps_font::handle_x_command): Rename to
5323 handle_unknown_font_command. Remove message about `x download'
5324 command. Give error message for wrong number of arguments.
5325 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
5326 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
5327 handle_unknown_font_command. Give an error message for wrong
5328 number of arguments. Rename design_size to designsize.
5329 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
5330 checksum', `designsize' instead of `design_size'.
5332 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
5334 * eqn/*.[chy]: Change underaccent to uaccent.
5336 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
5337 give it the same precedence as ACCENT.
5338 * eqn/other.c (make_underaccent_box): New function.
5339 * eqn/box.h: Declare it.
5340 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
5343 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
5345 * pic/pic.y (reset_all): New function. Called in rule for RESET.
5346 (parse_init): Call reset_all.
5347 (define_variable): When defining scale reset only those
5348 pre-defined variables that are scaled.
5349 (defaults_table): Add `scale' as non-scaled value.
5351 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
5352 together with the text; allow any number of positioning words;
5353 allow center as a positioning word.
5355 * pic/object.c (output::compute_scale): Get picture maximum height
5356 and width from variables called maxpswid and maxpsht.
5357 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
5359 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
5361 * pic/object.c (object_spec::make_text): Multiply textht by number
5364 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
5366 (do_sprintf): New function.
5367 (pic.gperf): Add sprintf token.
5368 (text, sprintf): New rules.
5370 * pic/pic.y: `rand()' with no arguments returns a random number
5373 * pic/pic.y: Allow a bare expression to be an attribute: change
5374 precedences to support this. Change optional_ordinal rule to
5375 optional_ordinal_last to avoid reduce/reduce conflict.
5376 * pic/object.c (object_spec::object_spec): Initialize direction.
5378 * pic/pic.y: Implement ^ operator meaning exponentiation.
5380 * troff/node.h: Add default argument to mount_font.
5381 * troff/node.c (font_position): Read an optional third argument
5382 giving the external_name.
5383 (mount_font): Add optional argument giving the external_name.
5384 (mount_font_not_translate): Have additional argument giving
5385 external name. Use this name to load the font. Pass both names
5386 to font_info::font_info.
5387 (font_info::font_info): Have additional argument giving
5389 (class tfont): New member external_name.
5390 (font_info::get_tfont): Use external name to construct tfont_spec.
5392 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
5394 * eqn/lex.c (init_table): Add argument giving device. Define
5395 name of device to be "1".
5396 (do_ifdef): Counts as true if the argument has been defined with
5398 * eqn/main.c (main): Call init_table with device argument. Make
5399 device local to main.
5400 * eqn/eqn.h: Change declaration of init_table. Remove declaration
5403 * pic/lex.c (get_delimited): Allow text to be delimited by
5404 matching {}s. Don't recognize ending delimiter within a string.
5406 * troff/input.c (get_delim_name): New function.
5407 (token::next): Implement \C.
5409 * lib/font.c (font::load): Grok ---. Add an alias for each
5410 character based on its code.
5411 (font::get_code_width): Deleted.
5412 * lib/font.h (class font): Declare font::number_to_index().
5413 Remove declaration of font::get_code_width.
5414 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
5415 to indices of named characters.
5416 (font::number_to_index): New function.
5417 * troff/input.c (font::number_to_index): New function.
5418 (get_charinfo_by_number, charinfo::get_number,
5419 charinfo::set_number): New functions.
5420 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
5421 (token::process, token::description, token::get_char,
5422 token::add_to_node_list, token::operator==): Handle
5423 TOKEN_NUMBERED_CHAR.
5424 * troff/charinfo.h: Declare get_charinfo_by_number,
5425 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
5427 (charinfo::numbered): New function.
5428 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
5429 * troff/env.h (class environment): Remove declaration of ...
5430 * troff/env.c (environment::make_numbered_char_node): Deleted.
5431 * troff/node.c (make_numbered_node): Deleted.
5432 (class numbered_glyph_node): Remove.
5433 (troff_output_file::put_char_width, troff_output_file::put_char):
5434 Handle numbered chars.
5435 (troff_output_file::numbered_char): Removed.
5436 (tfont::get_code_width): Removed.
5437 (make_glyph_node): Don't search special fonts for numbered
5439 * troff/node.h: Remove declaration of make_numbered_node.
5440 * driver/input.c (do_file): Handle N command.
5441 * driver/printer.h: Add declaration of ...
5442 * driver/printer.c (printer::set_numbered_char): New function.
5443 * dvi/tfmtodit.c (main): Generate unnamed entries.
5444 * ps/devps/afmtodit: Likewise.
5445 * xditview/xtotroff.c (MapFont): Likewise.
5446 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
5448 * tbl/main.c (process_format): If multiple widths are specified
5449 for a column but all the widths are the same, don't give an error
5452 * tbl/table.c (table::do_row): If the current row is all lines and
5453 the stuff doesn't contains a line, mark the top of the row after
5454 printing stuff before the row. If the current row is not all
5455 lines and the stuff doesn't contain a line, don't unnecessarily
5456 mark the top of the row before printing the stuff.
5458 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
5460 * troff/groff.h: Remove MAX_PATH.
5461 * troff/input.c (open_file): Dynamically allocate space for the
5463 (open_mac_file, process_macro_file): Corresponding changes.
5465 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
5467 * troff/node.h (class output_file): Make copy_file pure. Add
5468 vspace method ifdef COLUMN. Add is_printing method.
5469 * troff/node.c: Add class printing_reg. Add class
5470 real_output_file. Derive other output_file classes from
5471 real_output_file; in these classes rename begin_page to
5472 really_begin_page, print_line to really_print_line, copy_file to
5473 really_copy_file, transparent_char to really_transparent_char.
5474 Move output_file::flush to real_output_file. Add printing member
5475 to class output_file.
5476 * troff/div.h: Remove printing member from top_level_diversion.
5477 Add vspace member function to class diversion ifdef COLUMN. Add
5478 some declarations ifdef COLUMN.
5479 * troff/div.c (top_level_diversion::copy_file,
5480 top_level_diversion::transparent_output,
5481 top_level_diversion::output): Don't test printing member before
5483 * troff/input.c: Handle initial variable_space_request ifdef
5485 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
5488 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
5490 * troff/div.c (diversion::need): Make any space forced. If we
5491 sprung a trap, set truncated_space to minus the distance to the
5492 trap and set needed_space to the amount that was needed.
5493 (top_level_diversion::space): A forced space turns no_space_mode
5495 (class constant_vunits_reg): New class.
5496 (init_div_requests): Implement number registers .trunc and .ne
5497 using constant_vunits_reg.
5498 (class truncated_space_reg): Deleted.
5500 * troff/div.h: Don't have a no_space_mode member in diversion.
5501 Instead have it in top_level_diversion.
5502 * troff/div.c (diversion::diversion): Don't initialize
5504 (top_level_diversion::top_level_diversion): Initialize
5506 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
5507 (macro_diversion::output): Don't clear no_space_mode.
5509 * troff/input.c (diverted_space_node::reread): Don't call
5510 environment::do_break. In fill mode, act like a blank line.
5511 (diverted_copy_file_node::reread): Don't call
5512 environment::do_break.
5514 * troff/div.c (blank_line): New function.
5515 * troff/div.h: Declare it.
5516 * troff/input.c (process_input_stack): Call it.
5518 * troff/div.c (truncated_space_reg::get_string): New function.
5519 (init_div_requests): Bind to .trunc.
5520 (space_request, top_level_diversion::space,
5521 top_level_diversion::output, macro_diversion::space,
5522 macro_diversion::output): Update truncated_space.
5523 (macro_diversion::output): Redo calculations when trap sprung.
5524 (macro_diversion::output, macro_diversion::space): No need for
5527 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
5528 after truncating post line spacing.
5530 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
5532 * ps/devps/prologue (MF, SF): Make them work even if setfont is
5533 defined as a procedure rather than as an operator.
5535 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
5537 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
5539 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
5541 * troff/div.c (top_level_diversion::output): Merge
5542 output_file::print_line and output_file::end_of_line member
5544 * troff/div.h (class output_file):
5545 * troff/node.c (troff_output_file::print_line,
5546 troff_output_file::end_of_line, output_file::end_of_line,
5547 ascii_output_file::print_line, suppress_output_file::print_line):
5548 Corresponding changes.
5550 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
5552 * troff/input.c (token::next): Don't give a warning for `\.'.
5554 * troff/env.c (environment::get_center_lines): New function.
5555 (init_env_requests): Bind number register .ce to it.
5556 * troff/env.h: Declare it.
5557 * tbl/table.c (table::init_output): Define reset macro to restore
5558 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
5560 (table::print): If center option not given, then imply center
5561 option if SAVED_CENTER_REG > 0.
5563 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
5565 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
5566 Troff.ps from DOWNLOAD.
5568 * troff/Makefile: Change comment in DEFINES to avoid confusing
5571 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
5572 code. Don't try to catch errors with stopped.
5573 (check_line_lengths): New function.
5574 * ps/devps/prologue (EXEC): Deleted.
5575 (EBEGIN, EEND): New procedures.
5577 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
5579 * troff/input.c: Include request.h before node.h.
5580 * troff/node.c: Likewise.
5581 * troff/env.c: Likewise.
5582 * troff/div.c: Likewise.
5583 * troff/node.h (class special_node): Store argument as a macro
5584 rather than a char *.
5585 * troff/node.c (special_node::special_node, special_node::copy):
5587 (special_node::~special_node): Deleted.
5588 (special_node::tprint): Deleted.
5589 (special_node::tprint_start, special_node::tprint_end,
5590 special_node::tprint_char): New functions.
5591 (troff_output_file::special): Deleted.
5592 (troff_output_file::start_special, troff_output_file::end_special,
5593 troff_output_file::special_char): New functions.
5594 * troff/input.c (special_node::tprint): New function.
5595 (do_special): Use macro not char *.
5596 (do_transparent_macro): Deleted.
5597 (token::next): Don't call do_transparent_macro.
5599 * troff/input.c (token::next): Add 'Y' case.
5600 (do_transparent_macro): New function.
5601 * troff/node.c (troff_output_file::special): Handle newlines with
5602 argument using new continuation convention.
5603 * driver/input.c (get_string): Cope with continuation convention.
5604 (do_file): Don't call skip_line after calling get_string(1).
5605 * ps/ps.c (ps_printer::special, ps_printer::do_import,
5606 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
5608 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
5611 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
5613 * troff/input.c (asciify): By default, illegal input characters
5614 should return empty string.
5616 * troff/input.c (copy_file): Handle first page transition like title.
5617 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
5619 * troff/input.c (token::next): Improve error message for EOF after
5621 (input_char_description): New function.
5622 (get_char_for_escape_name): Use input_char_description.
5623 (token::next): Warn about unrecognized escape sequences.
5624 (warning_table): Add WARN_ESCAPE.
5625 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
5628 * troff/token.h: Remove declaration of process_input_stack.
5630 * troff/input.c: Remove declaration of init_hyphen_requests.
5631 * troff/request.h: Correct spelling in declaration of same.
5633 * troff/input.c (token::next): Check whether escape_char is 0.
5635 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
5637 * groff.c (main, usage, help): Implement -P and -L options.
5638 * groff.sh: Likewise.
5640 * troff/input.c (token::next): Use some gotos to avoid code
5643 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
5644 Avoid calling symbol::symbol if name empty.
5646 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
5648 * troff/input.c (init_input_requests): Make \n(.x return the major
5649 version number and \n(.y return the minor version number.
5650 * troff/Makefile: Construct file majorminor.c defining
5651 major_version and minor_version automatically from ../VERSION.
5653 * troff/node.c (class glyph_node): Make operator new and operator
5655 (class ligature_node): Similarily.
5657 * troff/input.c (operator==(const macro &, const macro &)): New
5659 (non_interpreted_node::same): Use this.
5660 (string_iterator::string_iterator): Make macro& argument const.
5662 * troff/input.c (input_iterator::get): New function. Don't make
5663 asciify_macro or class non_interpreted_node friends of class
5665 (non_interpreted_node::interpret): Use input_iterator::get.
5666 (asciify_macro): Likewise.
5668 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
5669 ~non_interpreted_node): Deleted.
5670 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
5673 * troff/symbol.h: Make all symbol member functions const.
5675 * lib/strtol.c: New file.
5676 * lib/Makefile: Add strtol.c.
5677 * Makefile: Define STRTOL as strtol.o to include strtol in
5680 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
5682 * pic/troff.c (troff_output::simple_circle): Divide by scale.
5684 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
5686 * troff/input.c (do_special): Use input_level.
5688 * troff/token.h (TOKEN_BACKSPACE): New token.
5689 (token::backspace): New function.
5690 * troff/input.c (token::description, token::next, token::process):
5691 Grok TOKEN_BACKSPACE.
5692 (do_special): Turn TOKEN_BACKSPACE back into \b.
5694 * troff/token.h (token::leader): New function.
5695 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
5697 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
5699 * troff/input.c (do_special): Use token::description in error
5702 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
5704 * troff/input.c (decode_args): Combine quoted and
5705 quote_input_level variables. Make it a for (;;) loop.
5707 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
5709 * troff/input.c (read_long_escape_name): The test for whether to
5710 expand buffer was off by 1.
5711 (read_string): Similarily.
5713 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
5715 * troff/input.c: Use `const int' rather than `static const int'.
5717 * troff/div.h (diversion::copy_file): Declare as pure virtual.
5718 (macro_diversion::copy_file): New function.
5719 * troff/node.h: New class diverted_copy_file_node.
5720 * troff/node.c: Implement it.
5721 * troff/input.c (copy_file): Use diversion::copy_file. Handle
5722 first page transition by pushing a diverted_copy_file_node.
5723 * troff/input.c (token::next, process_input_stack): Don't handle
5726 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
5728 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
5729 whether space widths need adjusting.
5731 * troff/charinfo.h: Generalize translated_to_space to
5732 special_translation so as to allow translation to \&.
5733 * troff/input.c (translate): Allow translation to \&.
5734 (charinfo::*): Corresponding changes.
5735 * troff/node.c (make_node, node::add_char): Corresponding changes.
5736 * troff/node.h (dummy_node::dummy_node): Allow optional first
5739 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
5740 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
5742 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
5743 TOKEN_REQUEST with an argument of TITLE_REQUEST.
5744 (token::process): Grok that.
5745 * troff/input.c (copy_file): Handle first page transition like
5746 title by pushing a COPY_FILE_REQUEST cookie.
5747 (token::next, process_input_stack): Grok that.
5748 * troff/node.h (output_file::copy_file): Add x and y arguments.
5750 * troff/div.c (top_level_diversion::copy_file): Supply them.
5751 * troff/node.c (troff_output_file::copy_file): Add x and y
5752 arguments; moveto specified position. Invalidate font_position
5753 array after copying file.
5754 (output_file::copy_file): New function.
5755 (suppressed_output_file::copy_file, ascii_output::copy_file):
5757 * troff/input.c (transparent_file): New function.
5758 (init_input_requests): Bind to "trf".
5759 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
5760 (process_input_stack): Likewise.
5762 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
5764 * troff/node.c (init_node_requests): New number registers .kern
5765 pointing to global_kern_mode, and .lg pointing to
5766 global_ligature_mode.
5768 * troff/node.c (ligature): Don't change it if we get a bad
5771 * troff/input.c (do_define_string): Don't strip tabs.
5773 * troff/input.c (asciify_macro): Make the string_iterator auto.
5775 * troff/node.c (init_font_requests): Rename to...
5776 (init_node_requests):
5777 * troff/node.h: Change declaration.
5778 * troff/input.c (main): Change call.
5780 * troff/input.c (node::reread, diverted_space_node::reread): New
5782 (process_input_stack): Call reread rather than
5783 get_diverted_space_node.
5784 * troff/node.c (node::get_diverted_space_node,
5785 diverted_space_node::get_diverted_space_node): Removed.
5786 * troff/node.h: Declare reread methods instead of
5787 get_diverted_space_node methods. Make `n' member private.
5788 * troff/input.c: (token::diverted_space): Removed.
5789 * troff/token.h: Removed declaration.
5792 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
5794 * eqn/script.c (script_box::compute_metrics): Don't let
5795 SUP_RAISE_FORMAT become negative.
5797 * tbl/table.c (table::do_row): Entries that don't end in the
5798 this row shouldn't make the row non-blank.
5800 * tbl/table.c (table::make_columns_equal): Only set the width of
5801 columns which are marked as equal.
5803 * tbl/main.c (process_data): Before issuing excess data error,
5804 if last character was a newline unget it; then get it again after
5805 the error. Also include the contents of the entry in the message.
5807 * groff.c: New file.
5808 * Makefile: Build groff from groff.c. Make it possible to use
5809 either groff.sh or groff.c as groff.
5810 * Makefile.bd: Similarily.
5812 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
5814 * groff.sh: Don't delay expansion of $@ in assignment to files.
5815 Remove occurrences of \".
5817 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
5819 * all Makefiles: Simplify and rearrange.
5821 * Makefile: Handle fmod like malloc.
5822 * lib/Makefile: Similarily.
5823 * lib/fmod.c: Remove #ifdef NEED_FMOD.
5825 * Makefile: Rename OPTIMISE to OPTIMIZE.
5827 * groff.sh: Remove assignment to PATH.
5828 * Makefile: Remove SHPATH variable.
5829 * Makefile.bd: Similarily.
5831 * groff.sh: Add -V option to print the pipeline instead of
5834 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
5836 * lib/font.c: Split off file searching into ...
5837 * lib/fontfile.c: New file.
5839 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
5841 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
5843 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
5844 Also change misleading comment.
5845 (table::do_vspan): Change similarily misleading comment.
5846 * tbl/main.c (process_data): A format row with an explicit `s'
5847 uses up a data line, even if all the other columns are `_' or `='.
5849 * troff/input.c (token::description): Fix description of
5850 TOKEN_DUMMY and TOKEN_EMPTY.
5852 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
5854 * groff.sh: Fix description of -Z in help message.
5856 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
5858 * pic/object.c (object_spec::make_object): Allow negative and zero
5860 * pic/pic.y: Give linethick default value of -1.0.
5861 * pic/troff.c (troff_output::troff_output): Initialize
5862 last_line_thickness to BAD_THICKNESS.
5863 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
5864 (troff_output::line_thickness): Canonicalize negative thicknesses
5865 to RELATIVE_THICKNESS.
5866 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
5867 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
5869 (tex_output::start_picture): Set pen_size to -2.0.
5871 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
5872 0, then use 0 linewidth.
5873 (ps_printer::ps_printer): Initialize line_thickness to -1.
5875 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
5877 * ps/devps/symbolchars: Remove `or'.
5878 * ps/tmac.ps: Implement \(or with .char.
5880 * ps/devps/symbolchars: Move most characters into textmap.
5881 * ps/devps/textmap: Add names for troff bracket characters. Remove
5884 * ps/devps/TSymbol.ps: Removed.
5885 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
5886 * ps/tmac.ps: Do with .char what TSymbol did.
5887 * ps/devps/download: Remove TSymbol.
5889 * ps/devps/T: Removed.
5890 * ps/devps/Troff.ps: Removed.
5891 * ps/devps/Troff.afm: Removed.
5892 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
5893 * ps/devps/download: Remove Troff.
5894 * ps/devps/FontMakefile: Remove T target.
5895 * ps/devps/DESC-A4: Remove T from font list.
5896 * ps/devps/DESC-letter: Likewise.
5898 * troff/input.c (macro_to_node): Rename to ...
5899 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
5900 character's definition while processing it.
5901 * troff/node.c (node::add_char, make_node): Change calls to
5902 macro_to_node accordingly.
5904 * troff/input.c (token::next): Translate \_ to \(ul.
5906 * tty/devascii/R.proto: Add `|'.
5907 * tty/devlatin1/R.proto: Likewise.
5909 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
5911 * man: Put the version number in all the man pages.
5913 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
5915 * Makefile.bd: New file.
5916 * README.bd: New file.
5918 * VERSION: New file.
5919 * lib/version.c: Removed.
5920 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
5923 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
5924 environment variable.
5926 * all Makefiles: Split install target into install.bin for
5927 binaries, and install.nobin for everything else.
5928 * Makefile: Add bindist target.
5930 * man/afmtodit.man: New file.
5931 * man/Makefile: Add afmtodit.n to MAN1PAGES.
5932 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
5934 * ps/Makefile: Pass BINDIR to make install in devps.
5936 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
5937 the space character.
5939 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
5941 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
5943 * ps/ps.c: Redo font downloading.
5944 * ps/devps/download: New file.
5945 * ps/devps/Makefile: Add download to DEVICEFILES.
5946 * ps/devps/afmtodit: Remove -d option.
5947 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
5948 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
5949 * ps/devps/zapfdr.ps: Likewise.
5950 * ps/devps/TSymbol.ps: Likewise.
5952 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
5954 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
5956 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
5958 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
5959 then strip the first line if it starts with %.
5960 * Makefile: Add a comment about this.
5962 * man/tfmtodit.man: New file.
5963 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
5964 * dvi/Makefile: Install tfmtodit in BINDIR.
5966 * dvi/tfmtodit.c (usage): Mention -v option.
5968 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
5970 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
5971 * troff/node.c (troff_output_file::transparent_char): Don't call
5974 * eqn: Add check_tabs method to most box classes.
5975 * eqn/box.c (box::top_level): Call check_tabs.
5977 * eqn/script.c (script_box::output): Use \Z.
5978 * eqn/limit.c (limit_box::output): Use \Z.
5980 * eqn/box.c (box::top_level): Use itoa.
5982 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
5984 * dvi/tmac.dvi: Add font translations for CR, C, TT.
5985 * dvi/devdvi/Makefile: Don't make links to CW.
5987 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
5989 * xditview/tmac.X: Likewise.
5991 * troff/node.c: Add font translation feature.
5992 (get_font_translation): New function.
5993 (symbol_fontno): Translate the font name.
5994 (mount_font_no_translate): Rename to mount_font to this.
5995 (mount_font): New function.
5996 (font_family::make_definite): Call mount_font_no_translate instead
5998 (mount_style): Translate the font name.
5999 (font_translate): New function.
6000 (init_font_requests): Bind "ftr" to font_translate.
6002 * ps/devps/prologue (SN): New procedure that rounds a position to
6003 the nearest (pixel + (.25,.25)).
6004 (DL): Use SN to round endpoints.
6006 * lib/version.c: Changed version to 0.5.
6008 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
6010 * Makefile: Move definition of PAGE to the very beginning, so that
6011 people are less likely to miss it.
6013 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
6015 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
6017 * troff/env.c (environment::choose_breakpoint): Make `can't find
6018 breakpoint' error a warning of type WARN_BREAK. Change message to
6020 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
6022 * troff/input.c: Add WARN_BREAK to warning_table. Include
6023 WARN_BREAK in DEFAULT_WARNING_MASK.
6025 * tty/tmac.tty: Add definition of \(+-.
6027 * groff.sh: Remove `--' option to set command.
6029 * dvi/devdvi/texsy.map: Remove duplicate md entry.
6031 * ps/devps/eqnchar: Better definition of cdot using md.
6032 * dvi/devdvi/eqnchar: Likewise.
6033 * xditview/devX100/eqnchar: Likewise.
6034 * xditview/devX75/eqnchar: Likewise.
6035 * eqn/lex.c: Add definition of cdot.
6037 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
6039 * troff/input.c (get_optional_char): New function.
6040 * troff/input.c (set_page_character): Use get_optional_char(),
6041 rather than has_arg() and tok.get_char(1).
6042 * troff/env.c (tab_character, leader_character, hyphen_char,
6043 field_characters): Likewise.
6044 (margin_character): Likewise. Also always delete the
6045 margin_character_node.
6047 * troff/input.c (token::get_char): Use token::description.
6049 * troff/input.c (has_arg): Don't skip over tab and \}.
6050 * troff/number.c (start_number): Give a warning if the number
6051 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
6053 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
6055 * troff/input.c (empty_name_warning, non_empty_name_warning): New
6057 (get_name, get_long_name): Use these. Rename `warn' argument to
6060 * troff/node.c (get_fontno): Test that the symbol is not null.
6062 * troff/input.c (token::description): New function.
6063 * troff/number.c (parse_term): Use token::description in `numeric
6064 expression expected' message.
6065 * troff/groff.h: Add WARN_MISSING.
6066 * troff/number.c (start_number): New function.
6067 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
6068 get_incr_number): Use start_number().
6069 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
6071 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
6072 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
6074 * troff/input.c (token::get_char): Use WARN_MISSING.
6075 * troff/input.c (token::delimiter): Use token::description.
6076 * troff/env.c (environment_switch): Back out Aug 3 change.
6077 * troff/input.c (has_arg): Skip over \}s and tabs but give a
6079 * troff/token.h (token::tab): New function.
6080 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
6081 * troff/reg.c (alter_format): Likewise.
6082 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
6084 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
6086 * troff (most files): Redo warnings. Divide warnings into various
6087 categories; warning() has an additional first argument indicating
6088 the category it falls into.
6089 * troff/input.c (main): -w now takes an argument. New option -W.
6090 (enable_warning, disable_warning): New functions.
6092 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
6093 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
6095 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
6097 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
6098 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
6099 * xditview/devX75/eqnchar: Likewise.
6100 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
6102 * eqn/other.c: When bar or over applies to a single character
6103 don't produce an overline_box or an underline_box. Instead produce
6104 an accent_box or an underaccent_box, with the accent a line
6105 whose width is accent_width. New classes underaccent_box,
6106 overline_char_box and underline_char_box.
6107 * eqn/box.h: Move overline_box, underline_box, accent_box class
6108 declarations into eqn/other.c. Add declarations of
6109 make_underline_box, make_overline_box, make_accent_box.
6110 * eqn/eqn.y: Call make_overline_box, make_underline_box
6111 make_accent_box instead of constructors.
6112 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
6114 * eqn/other.c: Add accent_box::~accent_box.
6115 * eqn/box.h: Declare it.
6117 * groff.sh: With -Tps, use eqn -D.
6119 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
6121 (underline_box::output): Similarily.
6122 (accent_box::output): Use \Z.
6124 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
6127 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
6129 * troff/div.c (top_level_diversion::transparent_output(unsigned
6130 char)): Use asciify.
6131 * troff/input.c (asciify): Don't make it static.
6132 * troff/token.h (asciify): Declare it.
6134 * troff/input.c (get_name, get_long_name, token::get_char,
6135 token::delimiter): Add an extra default argument which says
6136 whether a warning should be printed.
6137 * troff: Pass a non-zero argument to one of these rather than
6138 printing a warning directly.
6140 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
6142 * troff: Consistently use symbol::is_null.
6144 * troff/dictionary.h: Move some inline functions into
6147 * troff/request.h: Move inline functions into input.c.
6148 (request_or_macro::invoke): Make it pure.
6150 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
6151 * troff/input.c (init_input_requests): Use class constant_int_reg.
6152 (class compatible_reg): Deleted.
6153 * troff/div.c (init_div_requests): Use class constant_int_reg.
6154 (class last_post_line_extra_space_reg): Deleted.
6156 * troff/env.c (tab_character): Don't change the tab character if
6157 we get an invalid argument.
6158 (hyphen_char): Similarily.
6160 * troff/reg.c (alter_format): Check that nm is not null.
6162 * Makefile, groff.sh: Make it possible to customize the commands
6163 used for printing PostScript and dvi files. Also make it possible
6164 to customize the path used by groff.sh.
6166 * eqn/eqn.y: Make `left' right associative.
6168 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
6170 * pic/pic.h: Added definition of M_SQRT2 for those systems that
6173 * pic/pic.h: Removed definition of INT_MAX.
6175 * troff/node.c (italic_corrected_node::vertical_extent): Omit
6178 * troff/input.c (token::next): Handle \R like \n.
6180 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
6182 * ps/tmac.pc (PSPIC): Simplify.
6184 * troff/env.c (tab_stops::to_string):
6185 * pic/pic.y (object_type_name):
6186 * pic/troff.c (simple_output::line):
6187 * pic/tex.c (tex_output::spline):
6188 * pic/object.c (object_spec::make_object):
6189 * tbl/main.c (process_data): Add cases to switch statements to
6190 avoid cfront warnings. (Some of these are spurious, since the
6191 switch already has a default case.)
6193 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
6194 `ps-'. Don't test systat; instead check number of arguments to
6197 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
6199 * macros/tmac.e: Do not decrease the page offset by 0.5i.
6201 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
6202 Unlink the file as soon as we have opened it, so that we don't
6203 have to bother with signal handlers.
6205 (fatal_error_exit): Deleted.
6206 (main): Don't call signal.
6208 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
6210 * dvi/devdvi/Makefile: Use the -k option with S and MI.
6212 * pic/pic.y: If there is a label, or an nth construction before
6213 the first `.' in the argument to `with', ignore it and generate a
6215 * pic/lex.c (lex_warning): New function.
6217 * tbl/table.c (table::init_output): In section keep and release
6218 macro, use 0 indent when diverting and the correct indent when
6221 * troff/input.c (interpolate_number_format): Do not interpolate
6222 anything if the number register is not defined.
6224 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
6226 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
6228 * ps/devps/prologue (PICTURE): Set components of graphics state to
6229 their default values.
6231 * ps/devps/text.enc: Add trademark
6232 * ps/devps/textmap: Add names for club, spade, heart, diamond,
6233 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
6234 * ps/devps/symbolchars: Add names for summation and product.
6236 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
6237 suchthat. Add pp. Add upper-case letters.
6239 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
6240 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
6243 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
6244 rA (right angle bracket) to ra. Introduce names for double-headed
6245 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
6246 * ps/devps/textmap: Likewise for ps device.
6247 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
6248 * tty/devascii/R.proto: Rename lA to la and rA to ra.
6249 * tty/devascii/R.proto: Likewise.
6250 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
6252 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
6254 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
6256 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
6259 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
6261 * troff/div.c (when_request): Use symbol::is_null rather than
6262 has_arg to determine whether we have an argument.
6263 (change_trap): Remove the trap if we get an invalid number. Give
6264 an error if we don't get at least the macro name.
6265 (diversion_trap): Remove trap if we get an invalid name or number.
6267 * troff/env.c (environment_switch): Pop if we get an invalid
6268 symbol or numeric expression.
6270 * troff/input.c (do_define_macro): If EOF is encoutered while
6271 defining the macro, do tok.next() before returning.
6273 * troff/token.h (has_arg): Move definition from here, to ...
6274 * troff/input.c (has_arg): ... here
6276 * troff/env.c (space_size): Do nothing if we get an invalid argument.
6277 * troff/input.c (shift): Likewise.
6279 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
6282 * pic/troff.c (troff_output::start_picture): Comment out calls to
6285 * eqn/main.c (do_file): Subtract 1 from current_lineno if
6286 interpret_lf_args succeeds.
6288 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
6289 \\. This avoids problems with \$N.
6291 * groff.sh: Pass -C to preprocessors.
6293 * lib/lf.c (interpret_lf_args): Be more flexible.
6295 * tbl/main.c (main): Add -C option.
6296 (table_input::get): Do not recognize TE if followed by character
6297 other than a space or newline unless -C option given.
6298 (process_input_file): Likewise for lf, TS.
6299 (process_data): Likewise for lf in text blocks.
6301 * eqn/main.c (main): Add -C option.
6302 (do_file): Don't recognize EQ, EN or lf if followed by character
6303 other than space or newline unless -C option given.
6304 * eqn/lex.c (file_input::read_line): Similarily.
6305 * eqn/eqn.h: Declare compatible_flag.
6307 * etc/soelim.c (main): Add -C option.
6308 (interpret_lf_args): Use version in libgroff.
6311 * pic/main.c (main): Add -C option, which sets compatible_flag.
6312 (top_input::get), (top_input::peek): If -C option not given,
6313 do not recognize .PS/.PE/.PF/.lf if followed by a character
6314 other than space or newline.
6315 * pic/lex.c (file_input::read_line): Similarily.
6316 * pic/pic.h: Add declaration of compatible_flag.
6318 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
6320 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
6322 * troff/node.c, troff/node.h: Add `asciify' methods to classes
6323 derived from node. New class space_char_hmotion_node.
6324 * troff/input.c (asciify_macro): New function.
6325 * troff/input.c (init_input_requests): New request `asciify' bound
6327 * macros/mm.diff: New file.
6328 * Makefile: In install.mm target use `patch' to apply
6331 * troff/input.c (macro::print_size): Just print the size in bytes.
6333 * troff/div.c (return_request): Correct the argument
6336 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
6338 * troff/node.h (class composite_node): Add sz member.
6339 * troff/node.c (composite_node::size): Return sz.
6340 * troff/input.c (macro_to_node): Use the initial size in the
6341 environment as the size of the composite_node.
6343 * troff/node.c (node::zero_width_tprint): Provide a reasonable
6346 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
6348 * troff/div.c (change_trap): If we get a bad number expression,
6351 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
6353 * lib/matherr.c (matherr): Define this only if math.h defines
6356 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
6358 * troff/div.c (macro_diversion::distance_to_next_trap): If there
6359 no diversion trap return vunits(INT_MAX - vresolution).
6361 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
6363 * troff/input.c (do_zero_width): New implementation that doesn't
6364 use a temporary environment. Use instead:
6365 (token::add_to_node_list): New function.
6366 * troff/env.c (environment::get_prev_char_height),
6367 (environment::get_prev_char_height),
6368 (environment::get_prev_char_skew): New functions.
6369 (environment::get_prev_char): New function.
6370 (environment::get_prev_char_width): Change to use get_prev_char.
6371 (init_env_request): Implement new registers .cht, .cdp, .csk.
6372 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
6373 \Z being processed in a separate environment.
6375 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
6377 * tbl/table.c: Removed TABLE_BOTTOM_REG.
6379 * tbl/table.c (table::init_output): In the section release macro,
6380 give a warning message if the section won't fit on one page.
6382 * tbl/table.c (table::do_top): Emit table keep only if table is
6384 (table::do_bottom): Likewise for table release.
6385 (table::table), (table::add_vertical_rule): Remove reference to
6387 * tbl/table.h: Remove keep member.
6389 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
6390 SECTION_RELEASE_MACRO, if there's not enough space before the next
6391 trap to output the diversion, call T# ourselves, set
6392 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
6393 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
6394 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
6395 vertical position and return to it before turning traps on again.
6397 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
6399 * troff/node.c, troff/node.h: In classes derived from node,
6400 replace prev_char_width method by last_char_node method.
6401 * troff/env.c (environment::get_prev_char_width): Use
6402 node::last_char_node rather than node::get_prev_char_width.
6404 * Makefile: Added comment about -fno-inline on 68030-based
6407 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
6408 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
6409 expressions using sizeof to int.
6410 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
6412 * macros/tmac.e (TS): Don't move @f back past the current
6415 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
6417 * ps/ps.c (main): Buffer stderr.
6418 * dvi/dvi.c (main): Likewise.
6419 * tty/tty.c (main): Likewise.
6421 * ps/ps.c (ps_printer::do_import): Improve error handling.
6423 * troff/input.c (abort_request): Use asciify.
6425 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
6426 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
6427 type of first argument int rather than char. This works around a
6428 bug on the 68030 based Apollo using g++ 1.37.1.
6430 * tbl/table.h (class table): Add `keep' member.
6431 * tbl/table.c (table::table): Initialize `keep'.
6432 (table::add_vertical_rule): Set `keep' to 1.
6433 (table::do_top): Only emit table keep macro is `keep' is non-zero.
6434 (table::do_bottom): Likewise for table release macro.
6435 (table::do_row): Emit section keep macro even if the row is 0.
6437 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
6439 * macros/tmac.e (@C): Preserve the font family across the change
6442 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
6444 * lib/font.c: Initialize font::hor and font::vert to 1.
6445 (font::load_desc): Check the values of font::hor and font::vert.
6447 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
6448 be included in a C compilation.
6449 (iftoa): Use INT_DIGITS. Include lib.h.
6451 (as_string): Likewise.
6452 * tbl/table.c: Removed definition of INT_DIGITS.
6453 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
6454 * troff/input.c (input_input_requests): Likewise.
6455 * ps/ps.c (make_encoding_name): Likewise.
6456 (ps_printer::set_style): Likewise.
6457 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
6459 * tty/devascii/R.proto: Map fm onto '.
6460 * tty/devlatin1/R.proto: Likewise.
6462 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
6464 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
6465 argument to \w is at a different input level.
6467 * tbl/table.c (table::init_output): Define a new macro
6468 REPEATED_VPT_MACRO, like vpt but if in a diversion also
6469 transparently outputs itself.
6470 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
6472 (table::do_row): Likewise.
6474 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
6475 TRANSPARENT_STRING_NAME.
6477 * tbl/table.c (table::init_output): In the table release macro
6478 print an error message and don't produce any output if after
6479 issuing the need request the table still will not fit. Also
6480 remove the diversion after bringing it back.
6482 * tbl/table.c (table::init_output): Define a new macro
6483 REPEATED_MARK_MACRO, like mk but if in a diversion also
6484 transparently outputs itself.
6485 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
6486 is necessary because .TH might not call .T#.
6487 (table::do_top): Likewise TOP_REG.
6488 (table::define_bottom_macro): If TOP_REG is no longer valid, use
6489 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
6490 table header might contain just the two top rules.
6492 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
6494 * troff/div.c: Implement new request `ptr' to print all traps.
6496 * troff/env.c (init_env_requests): Implement `.tabs' reg with
6497 init_string_env_reg.
6498 * troff/env.c (class tab_reg): Deleted.
6500 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
6502 * troff/div.c: New number register .pn returns the number of the
6503 next page as set by the pn request.
6505 * macros/tmac.an: Redid headers and footers. Number each manual
6506 entry starting from 1 unless \nC is > 0, like Sun. Added an
6507 optional 5th argument to .TH which specifies the manual name and
6508 appears in the center of the header. Understand the X, P and D
6511 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
6513 * troff/env.c (init_env_requests): New number register `.lt' to
6514 return the title length.
6516 * troff/node.h (class transparent_dummy_node): New class.
6517 * troff/node.c (class transparent_dummy_node): Provide member
6519 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
6522 * troff/input.c (token::next): New escape sequence \).
6523 * troff/input.c (get_copy): Recognize \) in copy mode.
6525 * troff/input.c (input_stack::clear): New function.
6526 * troff/input.c (exit_request): Use input_stack::clear.
6528 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
6529 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
6531 * troff/env.c: Move set_page_character to input.c. Move
6532 page_character to input.c also.
6533 * troff/env.c (title): Split off the reading of the parts of the
6534 title into read_title_parts.
6535 * troff/input.c (read_title_parts): New function. Check the
6536 input_level when testing whether a token matches the delimiter.
6538 * troff/input.c (exit_request): New function.
6539 * troff/input.c (init_input_requests): Bind ex request to
6540 exit_request rather than exit_groff.
6542 * troff/input.c (exit_groff): Call tok.next() before
6543 process_input_stack().
6545 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
6547 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
6548 * troff/env.h: ditto.
6549 * troff/input.c: ditto.
6551 * troff/env.c (environment::is_empty): Test pending_lines.
6553 * troff/env.c (environment::have_pending_lines): Removed.
6555 * troff/input.c: Add request to flush pending lines from the
6558 * troff/env.c, troff/env.h: Add automatic widow control feature.
6560 * troff/input.c (exit_groff): Do process_input_stack() after
6561 do_break() but before setting exit_flag to 2.
6563 * troff/input.c: Remove FLUSH_PENDING_LINES and
6564 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
6565 environment after END_TRAP token seen, but only if there aren't
6566 any more traps still unfinished.
6567 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
6569 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
6571 * troff/env.c: Rename the `retain_size' member of class
6572 pending_output_line to `no_fill'.
6574 * troff/env.c (title): When the line is output, make the
6575 retain_size argument !fill.
6577 * troff/node.h: Add `hyphenated' member to struct breakpoint.
6578 * troff/node.c (space_node::get_breakpoints),
6579 (dbreak_node::get_breakpoints): Fill this in.
6580 * troff/env.c: Allow specification of maximum number of
6581 consecutive hyphenated lines.
6583 * troff/env.c (environment::is_empty): Add test for !current_tab.
6585 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
6587 * troff/env.c (environment::hyphenate_line): Don't completely give
6588 up if the word is not to be hyphenated; continue so that breaks
6589 can be made at break_char_node's.
6591 * lib/lib.h: Only define INT_MAX if it's not already defined;
6592 undef INT_MIN if it's already defined.
6594 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
6596 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
6597 This works around a bug in AT&T C++ 2.0 used with an ANSI C
6600 * macros/tmac.an (an-header): Set no-space mode.
6602 * macros/tmac.an (TH): Start a new page if necessary.
6604 * Started using ChangeLog at version 0.4.
6607 version-control: never