1 2000-04-15 Werner LEMBERG <wl@gnu.org>
3 * aclocal.m4: Added GROFF_EBCDIC and GROFF_OS390 tests.
4 Redefined AC_OUTPUT_MAKE_DEFS to replace ASCII character `012' with
5 the generic `\n' if under OS/390 Unix.
7 * configure.in: Call GROFF_EBCDIC and GROFF_OS390.
9 * configure: Regenerated.
11 2000-04-14 Werner LEMBERG <wl@gnu.org>
13 * doc/groff.texinfo: More conversions to @Deffn.
15 2000-04-12 Werner LEMBERG <wl@gnu.org>
17 * tmac/tmac.psfig: Fix incorrect use of `&' operator by replacing it
20 * src/roff/nroff/nroff.man: Add note about tmac.tty-char.
22 2000-04-10 Werner LEMBERG <wl@gnu.org>
24 * doc/groff.texinfo: More conversions to @Deffn.
26 2000-04-08 Werner LEMBERG <wl@gnu.org>
28 * src/libs/libgroff/{getopt.c,getopt1.c}, src/include/getopt.h:
29 Updated to latest version (glibc 2.1.3).
31 2000-04-07 Werner LEMBERG <wl@gnu.org>
33 * doc/Makefile (clean): Include more index files.
34 Add rule texinfo->dvi.
36 2000-04-05 Werner LEMBERG <wl@gnu.org>
38 * doc/groff.texinfo: Added new index `op' for operators. More
39 info on end of sentence characters. More use of @Deffn.
41 2000-03-30 Werner LEMBERG <wl@gnu.org>
43 * */*.man: Adding a note that a whitespace can be inserted between
44 a command line option and its parameter -- we are using GNU getopt.
46 * src/roff/groff/groff.man: Add example of `-m mandoc'.
48 2000-03-28 Werner LEMBERG <wl@gnu.org>
50 Correct anachronism of calling the man macro file with `-man'
51 instead of `-m man' etc.
53 * tmac/tmac.man, tmac/tmac.mandoc, tmac/tmac.markup, tmac/tmac.mdoc,
54 tmac/tmac.me, tmac/tmac.ms: New files tmac.m<package> which simply
57 * tmac/Makefile.sub: Updated. Take care of $(tmac_an_prefix) etc.
61 * doc/groff.texinfo: Updated.
63 * tmac/groff_man.man: Copyright added.
65 2000-03-27 Werner LEMBERG <wl@gnu.org>
67 * doc/groff.texinfo: Introducing macros `Deffn' and `Defmac' to
68 typeset the request resp. escape name with a tt font -- due to a
69 bug in texinfo.tex it is necessary to use the `-e' switch with
72 Improving info about usage of groff units.
76 2000-03-20 Werner LEMBERG <wl@gnu.org>
78 * doc/groff.texinfo: Added section about man macro package
79 (I've basically taken groff_man.man). Introducing new indices `ma'
80 for macros/strings and `gl' for glyph names. Other minor fixes.
82 * tmac/groff_man.man: Fixed some typos.
84 2000-03-19 Werner LEMBERG <wl@gnu.org>
86 * doc/groff.texinfo: Removed all occurrences of `you', `we', etc.
89 * doc/texinfo.tex: New file.
91 2000-03-18 Werner LEMBERG <wl@gnu.org>
93 * doc/groff.texinfo: Improved section on number registers. Other
96 2000-03-16 Werner LEMBERG <wl@gnu.org>
98 * src/roff/groff/groff.man: Added info about grolbp. Make nicer
101 * src/devices/grolbp/grolbp.man, src/roff/nroff/nroff.man,
102 src/devices/grolj4/grlj4.man, src/devices/grops/grops.man,
103 src/preproc/eqn/eqn.man, src/utils/afmtodit/afmtodit.man,
104 src/utils/tfmtodit/tfmtodit.man: Make nicer synopsis.
106 * src/preproc/grn/grn.man: Better synopsis; added copyright.
108 * src/roff/grog/grog.man: Updated copyright date.
110 2000-03-14 Francisco Andres Verdu <pandres@dragonet.es>
112 * configure.in: Added test for strdup.
114 * src/devices/grolbp/lbp.cc: Added a strdup() version in case none
117 Replaced dynamic allocation of arrays `[...]' with `new' operator.
121 2000-03-12 OKAZAKI Tetsurou <okazaki@be.to>
123 * Makefile.comm: Add $(INCLUDES) to $(ALL_CFLAGS).
125 2000-03-11 Werner LEMBERG <wl@gnu.org>
127 * src/preproc/grn/hdb.cc (DBGetType): Added return value to make
129 * src/preproc/grn/hgraph.cc: Add #ifdef for hypot().
130 * src/include/lib.h: Remove some spaces.
132 2000-03-10 Werner LEMBERG <wl@gnu.org>
134 * src/libs/libgroff/tmpfile.cc (xtmptemplate, xtmpfile): Removing
135 initializers from arguments (some compilers don't like this).
137 2000-03-09 Gaius Mulley <gaius@glam.ac.uk>
139 * src/libs/libgroff/htmlindicate.cc: Added library file which is now
140 used by pic and eqn to tell grohtml where the graphic regions start
142 * src/libs/libgroff/Makefile.sub: Use it.
143 * src/preproc/eqn/main.cc, src/preproc/pic/troff.cc: Altered to use
144 graphic_start() and graphic_end() from htmlindicate.cc.
146 2000-03-09 Werner LEMBERG <wl@gnu.org>
148 * tmac/tmac.safer: Will now work correctly in compatibility mode.
149 * tmac/groff_man.man: More fixes.
151 2000-03-08 Werner LEMBERG <wl@gnu.org>
153 * doc/Makefile: Added texput.log to the `clean' target.
154 * doc/groff.texinfo: Added info about delimiters for escapes.
156 2000-03-08 Bernd Warken <bwarken@mayn.de>
158 * src/preproc/pic/pic.man: Add info on conversion of pic images to
159 other graphic formats.
161 2000-03-07 OKAZAKI Tetsurou <okazaki@be.to>
163 * Makefile.in, contrib/mm/Makefile.sub, src/preproc/eqn/Makefile.sub,
164 src/roff/groff/Makefile.sub, src/roff/nroff/Makefile.sub,
165 src/utils/afmtodit/Makefile.sub: Use $(INSTALL_SCRIPT) for script
168 2000-03-07 Werner LEMBERG <wl@gnu.org>
170 * doc/groff.texinfo: Spelling fixes.
172 2000-03-06 Werner LEMBERG <wl@gnu.org>
174 * tmac/groff_man.man: Completely revised to cover everything in
177 * doc/groff.texinfo, src/roff/troff/troff.man: Document evc request.
179 * src/roff/troff/env.cc (environment_copy): Improve error message and
181 * src/roff/troff/TODO: Updated.
183 * doc/Makefile: Bug fixes -- this is still provisional, though...
185 * tmac/eqnrc: Small fixes.
187 2000-03-05 Abramo Bagnara <abramo@alsa-project.org>
189 Adding a request `evc' to copy environments.
191 * src/roff/troff/env.cc (environment::copy, environment_copy):
193 * src/roff/troff/env.h: Add prototype.
195 2000-03-05 Francisco Andres Verdu <pandres@dragonet.es>
197 Adding strsep() -- Solaris 8 doesn't have it.
199 * configure.in: Test it.
200 * src/devices/grolbp/lbp.cc: Add code.
202 2000-03-05 Werner LEMBERG <wl@gnu.org>
204 * src/roff/troff/div.cc (macro_diversion::output,
205 top_level_diversion::output): Fixing an incompatibility with
206 original troff: \x'0' updates the .a register also. Thanks to
207 <Andries.Brouwer@cwi.nl> for pointing this out.
208 * doc/groff.texinfo: Document it.
210 * Makefile.in: Create Makefile.dep if necessary before calling the
211 submake process to avoid warning about nonexistent file.
213 * NEWS, PROJECTS: Updated.
215 2000-03-04 Werner LEMBERG <wl@gnu.org>
217 * tmac/troffrc: Add tmac.lbp.
219 2000-03-03 Francisco Andres Verdu <pandres@dragonet.es>
221 * tmac/tmac.lbp: New file.
222 * src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
225 2000-03-03 Werner LEMBERG <wl@gnu.org>
227 * Makefile.in: Fixing $(subdir).
229 * README, NEWS: Small fixes.
231 * test-groff: Adding path to grolbp.
233 * configure.in: The (new) file src/xditview/Imakefile.in will be
234 also configured -- it is now possible to build gxditview in a
235 directory different from $srcdir.
237 2000-03-02 Blake McBride <blake@florida-software.com>
239 * src/libs/libgroff/searchpath.cc (open_file): Adapting to WinNT.
241 * MORE.STUFF: Added website of bell labs and info about plot2dev.
243 2000-03-01 Colin Phipps <crp22@cam.ac.uk>
245 * src/utils/indxbib/indxbib.cc (main): Use mkstemp() for temporary
248 2000-02-29 Werner LEMBERG <wl@gnu.org>
250 Adding GNU getopt to the groff distribution.
252 * src/include/getopt.h, src/libs/libgroff/{getopt.c,getopt1.c}:
254 * src/include/Makefile.sub, src/libs/libgroff/Makefile.sub: Update.
255 * aclocal.a4: Remove GROFF_GETOPT function.
256 * configure.in, Makefile.in, PROBLEMS: Update.
257 * src/include/lib.h: Replace getopt tests with getopt.h.
258 * src/devices/grolbp/lpb.cc: Remove inclusion of getopt.h.
260 * doc/groff.texinfo: Further checking/updating. Adding more index
263 * man/groff_out.man: Fix nroff mode activation (for emacs).
264 * man/groff_font.man: Add missing ligature.
266 2000-02-28 Werner LEMBERG <wl@gnu.org>
268 * doc/groff.texinfo: Further checking/updating. Adding more index
271 * src/devices/grolbp/grolbp.man: Added a comment line at the
272 beginning of the file (similar to shell scripts) which indicates
273 that `tbl' should be used as a preprocessor.
275 2000-02-27 Blake McBride <blake@florida-software.com>
277 Adapting groff to MS Visual C++ 6.0 compiler (tested with
278 Windows NT 4.0). Uses _MSC_VER define where necessary.
280 * src/devices/grodvi/dvi.cc: Making stdout a binary stream.
281 * src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
282 * src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
283 src/include/lib.h, src/libs/libgroff/errarg.cc,
284 src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
285 src/preproc/refer/label.y, src/preproc/refer/label.cc,
286 src/roff/groff/pipeline.c, src/roff/troff/column.cc,
287 src/roff/troff/div.cc, src/roff/troff/env.cc,
288 src/roff/troff/input.cc, src/roff/troff/node.cc,
289 src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
290 if_to_a() to avoid name clashes.
291 * src/include/posix.h: Don't use unistd.h.
292 * src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
293 clause for integrating non-Unix xtmpfile() code.
294 * src/roff/troff/input.cc: Adding `public' keyword to macro_header
295 structure; use "rt" for popen() in pipe_source(); add getpid()
297 * src/roff/troff/node.cc: Use special versions of popen() in
298 real_output_file() and pclose() in ~real_output_file().
300 2000-02-27 Werner LEMBERG <wl@gnu.org>
302 Adding a new driver, grolbp, for Canon CAPSL printers (LBP-4 and
303 LBP-8 series laser printers). This code has been contributed by
304 Francisco Andres Verdu <pandres@dragonet.es>.
306 * src/devices/grolbp/*: The grolbp output device.
307 * font/devlpb/*: The font description files.
308 * Makefile.in: Add grolpb and devlbp subdirectories.
310 * src/devices/grodvi/grodvi.man, src/devices/grolj4/grolj4.man,
311 src/devices/grotty/grotty.man,src/roff/troff/troff.man: Minor
314 * doc/groff.texinfo: Further checking/updating. Adding more index
319 * src/devices/grolbp/Makefile.sub: Adding $(srcdir).
321 * man/groff_font.man: Adding info about obsolete DESC keywords.
322 * src/devices/grolj4/grolj4.man: Documenting additional DESC
325 2000-02-26 Werner LEMBERG <wl@gnu.org>
327 * src/preproc/grn/grn.man: Added info about the gremlin file format
328 (contributed by Daniel Senderowicz <daniel@synchrods.com>).
330 2000-02-25 Werner LEMBERG <wl@gnu.org>
332 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
333 friends to be non-integer.
335 * src/preproc/grn/grn.man: Document it.
337 * doc/groff.texinfo: Further checking/updating. Adding more index
340 2000-02-24 Werner LEMBERG <wl@gnu.org>
342 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
343 line thicknesses to be integer multiples of this value.
345 * src/preproc/grn/grn.man: Commenting out the -s option -- the
346 corresponding code doesn't work (yet).
348 * doc/groff.texinfo: Further checking/updating. Adding more index
351 2000-02-23 Werner LEMBERG <wl@gnu.org>
353 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
354 specify line thickness instead of base units. The new default
355 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
356 thick lines respectively.
358 Removed unused variable `prevval'.
360 * src/preproc/grn/grn.man: Updated.
362 2000-02-22 Werner LEMBERG <wl@gnu.org>
364 * src/preproc/grn/main.cc: Slight formatting.
366 * src/roff/groff/groff.man: Formatting fix.
367 * src/preproc/grn/grn.man: Ditto.
369 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
371 * doc/groff.texinfo: Further checking/updating.
373 2000-02-21 Werner LEMBERG <wl@gnu.org>
375 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
377 * test-groff: Added grn subdir to path.
379 * doc/groff.texinfo: Some restructing and other small improvements.
381 * src/roff/groff/groff.cc (help): Fixed info string.
383 2000-02-20 Werner LEMBERG <wl@gnu.org>
385 * doc/meref.me: Fix description of .GS request.
387 * src/roff/troff/troff.man: Fixing typo.
389 Adding the `grn' preprocessor for gremlin graphic files.
391 * src/preproc/grn/*: This is the Berkeley distribution written by
392 David Slattengren and Barry Roitblat, adapted to groff by Daniel
393 Senderowicz and Werner Lemberg.
395 * doc/grnexampl.{me,g}: A sample for grn.
397 * Makefile.in: Added subdirectory entry for grn.
399 * src/roff/groff/groff.cc: Added support for grn. It can be now
400 called with the switch `-g'.
402 * src/roff/groff/groff.man: Updated.
404 * src/roff/grog/grog.{man,pl,sh}: Updated.
408 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
410 * src/include/lib.h: Added xtmptemplate and made xtmpfile
411 parametrically polymorphic.
413 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
414 and the alterations to xtmpfile.
415 xtmpfile can be requested to return the filename created
416 and asked not to unlink the temp file. The default behaviour
417 if parameters are absent is exactly the same as before.
419 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
421 A new request `length' is available which returns the length of a
422 string in a number register:
424 * src/roff/troff/input.cc (length_macro): Implement it.
425 * src/roff/troff/input.cc (init_input_requests): Register it.
427 2000-02-11 Werner LEMBERG <wl@gnu.org>
429 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
430 of the `substring' request.
432 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
435 * src/roff/troff/TODO, NEWS: Updated.
437 2000-02-09 Werner LEMBERG <wl@gnu.org>
439 * src/roff/groff/groff.man: Added an example.
441 2000-02-06 Werner LEMBERG <wl@gnu.org>
443 I've considerably modified the directory structure of the
444 distribution to get a more vertical layout. For example, the number
445 of top level directories has been reduced from 42 to 6.
447 As a consequence, many changes, especially to the makefiles, were
450 * The makefile variables `top_builddir' and `top_srcdir' have been
451 introduced. Virtually all relative paths have been replaced with
452 absolute ones using these two variables.
454 * Dependencies (in the files `Makefile.dep') are no longer part of
455 the distribution. Instead, they are created during a `make install'
456 in the build directory.
458 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
459 make `top_srcdir' and `top_builddir' absolute.
463 * Man pages no depend on the files `VERSION' and `REVISION'.
465 * The added shell script `mkinstalldirs' will replace `mkdir' in
468 * VERSION: Version number increased to 1.16.
470 2000-02-04 Werner LEMBERG <wl@gnu.org>
472 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
474 * Makefile.in: Removed $(tmac_m) since it is no longer needed
475 (after an update of the mm stuff).
477 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
479 2000-02-03 Werner LEMBERG <wl@gnu.org>
481 The .psbb request will now also accept Mac PS images (i.e. using LF
482 as the EOL character).
484 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
485 (with slight modifications).
486 * troff/input.cc (do_ps_file): Use it.
488 * test-groff: Add grohtml and grolj4 output devices to PATH.
490 2000-01-30 Werner LEMBERG <wl@gnu.org>
492 * NEWS, MORE.STUFF: Updated.
494 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
496 Add the `srand' command to pic.
498 * pic/lex.cc, pic/pic.y: Implement it.
499 * pic/pic.man: Document it.
500 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
502 2000-01-30 Werner LEMBERG <wl@gnu.org>
504 Add a new request `.psbb'. This does exactly what the external
505 program psbb did. It scans a PostScript image file for a
506 %%BoundingBox comment and extracts the bounding box values (in
507 PostScript units) which are then stored in the four new (read-only)
508 number registers `llx', `lly', `urx', and `ury'.
510 This will allow the usage of the .PSPIC macro without worrying
511 about unsafe behaviour of groff, i.e., it will work without the
512 `-U' switch of groff.
514 * troff/input.cc: Implement it.
515 * tmac/tmac.pspic: Use it.
516 * troff/troff.man, grops/grops.man, NEWS: Document it.
517 * psbb/*, Makefile.in: Remove it since it is no longer needed.
519 This is bloody C code simply adapted from psbb.c! Any improvements
522 2000-01-29 Werner LEMBERG <wl@gnu.org>
524 * man/groff_font.man: Minor clarifications.
528 2000-01-28 Werner LEMBERG <wl@gnu.org>
530 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
532 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
534 * man/groff_font.man: Brought up to date regarding tcommand
536 * libgroff/font.cc: Handle everything after `--' as a comment
538 * devps/*: Added comment delimiter inside devps font files.
540 2000-01-28 Werner LEMBERG <wl@gnu.org>
542 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
543 \fC...\fP (which now works as expected).
545 * troff/troff.man: Fix typo.
547 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
549 Completed the pass_filenames implementation in troff.
551 * libdriver/input.cc: Will read the new `F' tcommand.
552 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
553 * troff/input.cc: Use it.
555 2000-01-26 Werner LEMBERG <wl@gnu.org>
557 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
558 font will now be updated even if an invalid font is selected.
560 2000-01-24 Werner LEMBERG <wl@gnu.org>
562 * doc/homepage.ms: Updated for new tmac.arkup.
564 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
566 * tmac/tmac.arkup: Cleanup.
568 Added `\&' to .HTML macro to `leave vertical mode', so to say.
570 Removed obsolete .LINK macro completely.
572 The macros .URL, .FTP, and .MAILTO now accept a third argument which
573 will be immediately appended to the second argument (to be used with
574 punctuation, for example).
576 Disabled .CDFTP macro temporarily for security reasons.
578 * tmac/groff_markup.man: Complete revision for latest changes in
579 tmac.arkup -- note that it does not yet format correctly with
582 2000-01-23 Bruno Haible <haible@clisp.cons.org>
584 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
585 * devutf8/R.proto: Add mappings for wp, lh, rh.
586 * devutf8/NOTES: Updated.
588 2000-01-23 Werner LEMBERG <wl@gnu.org>
590 * doc/groff.texinfo: Updated version/copyright info.
592 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
594 Added support for two new directives in device descriptions:
595 `pass_filenames' (to pass the input file name to the output device)
596 and `use_charnames_in_special' (to support e.g. accented characters
599 * include/font.h, troff/charinfo.h: Declare it.
601 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
603 * devhtml/DESC: Use it.
605 * troff/input.cc: New function encoded_char.
607 * troff/token.h: Add test for `specialness'.
609 2000-01-21 Werner LEMBERG <wl@gnu.org>
611 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
612 mistake from the list of files to be installed.
614 2000-01-18 Werner LEMBERG <wl@gnu.org>
616 * README: Added info how to apply patches.
618 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
620 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
622 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
624 * troff/input.cc: Add support for troffrc-end.
626 * tbl/main.cc: Altered to issue table-start and table-end special
627 characters if using the html device.
629 * devhtml/*: Modified font files to incorporate html encoding of
632 * tmac/groff_markup.man: New file documenting tmac.arkup.
634 * tmac/troffrc-end: New file. This is invoked after all user
635 specified macros. Currently used by the html device to include
636 tmac.html. Thus no need for users to specify -mhtml anymore.
638 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
639 (MAN7): Add groff_markup.man.
641 * tmac/tmac.an, tmac/tmac.html: Small html updates.
643 * tmac/troffrc: tmac.arkup will now be called for the html device.
645 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
646 extra device specific information about fonts.
648 * doc/homepage.ms: New file. It is an example how an HTML home page
649 could look like with grohtml.
651 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
653 2000-01-12 Bruno Haible <haible@clisp.cons.org>
655 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
658 * devutf8/NOTES: Updated.
660 2000-01-08 Bruno Haible <haible@clisp.cons.org>
662 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
663 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
664 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
665 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
666 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
667 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
668 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
669 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
672 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
674 2000-01-12 Fabrizio Polacco <fab@prosa.it>
676 grolj4: Paper size will be searched case-insensitively.
678 * include/lib.h: Add check for strcasecmp().
679 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
680 * configure.in: Check for strcasecmp().
682 2000-01-11 Werner LEMBERG <wl@gnu.org>
684 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
687 2000-01-10 Werner LEMBERG <wl@gnu.org>
689 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
692 Add a new read-only register, `.Y', which contains the groff
695 * troff/input.cc (init_input_requests): Define it.
696 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
697 * doc/groff.texinfo, troff/troff.man: Document it.
699 * libgroff/Makefile.sub (version.cc): Add definition of
700 `Version_string[]', consisting of `<major>.<minor>.<revision>'
701 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
702 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
703 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
704 troff/input.cc, pfbtops/pfbtops.c: Use it.
706 2000-01-10 Fabrizio Polacco <fab@prosa.it>
708 Add a revision scheme to the groff package.
710 * REVISION: New file.
711 * libgroff/Makefile.sub (version.cc): Use it to define
713 * grops/psrm.cc: Use revision_string (converted to an unsigned
714 integer) in constructor of resource_manager.
716 2000-01-10 Bruno Haible <haible@clisp.cons.org>
718 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
720 * Makefile.in (DEVDIRS): Add devutf8.
721 * grotty/tty.cc: Include device.h.
722 (glyph): Change type of `code' to `unsigned int'.
723 (tty_printer): New field is_utf8. Constructor takes device argument.
724 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
725 (tty_printer::add_char): Change type of first arg to `unsigned int'.
726 (tty_printer::put_char): New function.
727 (tty_printer::end_page): Use put_char() instead of ::putchar().
728 (make_printer): Pass device to tty_printer constructor.
729 * nroff.sh: Determine default device by calling 'locale'. As a
730 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
731 Recognize UTF-8 locales.
732 * tmac/eqnrc: Recognize utf8 like latin1.
733 * tmac/troffrc: Device utf8 needs tmac.tty.
735 2000-01-07 Werner LEMBERG <wl@gnu.org>
737 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
739 2000-01-07 Paul Eggert <eggert@twinsun.com>
741 Add a new predefined writeable number register, `year',
742 which contains the current year.
744 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
745 * tmac/tmac.s: Use it.
746 * troff/input.cc (init_registers): Initialize it.
748 2000-01-06 Werner LEMBERG <wl@gnu.org>
750 * PROBLEMS: Fixed typo.
752 2000-01-04 Paul Eggert <eggert@twinsun.com>
754 * PROBLEMS: Add Y2k advice for the yr number register.
756 2000-01-03 Paul Eggert <eggert@twinsun.com>
758 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
760 2000-01-02 Werner LEMBERG <wl@gnu.org>
762 * tmac/tmac.arkup: Slight modification of macros to provide better
763 appearance for non-HTML formats.
765 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
767 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
768 does not automatically translate to malloc(n) on all OSes
769 (e.g., SunOS) so do it explicitly. Also, check the returned
772 2000-01-01 Werner LEMBERG <wl@gnu.org>
774 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
776 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
777 expects this variable
779 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
781 * doc/Makefile: Added instructions to create HTML and text
782 versions of some files.
784 1999-12-31 Werner LEMBERG <wl@gnu.org>
786 * Updated INSTALL.gen.
788 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
789 better resp. correctly with non-HTML devices.
791 Version 1.15 released
792 =====================
794 1999-12-28 Werner LEMBERG <wl@gnu.org>
796 * NEWS, VERSION: Changed to 1.15
798 1999-12-27 Paul Eggert <eggert@twinsun.com>
800 * nroff/nroff.man: -S is safer, not safe.
802 * groff/groff.cc (main): Use `safer', not `safe', in variable
803 names. This does not change the behavior.
805 * troff/input.cc (main): Likewise.
807 * nroff/nroff.sh: Likewise.
809 * troff/input.cc (prepend_string): New function.
810 (main): Prepend -msafer, so that we check macro libraries for
813 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
815 Version 1.14 released
816 =====================
818 1999-12-26 Werner LEMBERG <wl@gnu.org>
820 * NEWS, VERSION: Changed to 1.14.
822 1999-12-24 Werner LEMBERG <wl@gnu.org>
824 * refer/refer.cc: Fixing the last fix.
826 Version 1.13 released
827 =====================
829 1999-12-23 Werner LEMBERG <wl@gnu.org>
831 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
836 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
838 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
839 document conventions, the version number must be a real.
841 Version 1.12.1 released
842 =======================
844 1999-12-22 Werner LEMBERG <wl@gnu.org>
846 * VERSION: Changed to 1.12.1.
848 1999-12-22 Alan Rooks <arooks@istar.ca>
850 * refer/refer.cc (do_file): Slight modification to satisfy the
851 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
854 1999-12-20 Werner LEMBERG <wl@gnu.org>
856 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
859 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
860 list of unsafe requests.
862 * pic/pic.man: Fixed a typo.
864 * man/groff_out.man: Fixed a typo.
866 1999-12-18 Werner LEMBERG <wl@gnu.org>
868 * Makefile.in: Doc fixes.
870 1999-12-17 Fabrizio Polacco <fab@prosa.it>
872 * groff/groff.cc: Missing `U' option added to getopt().
874 * troff/troff.man: Missing `U' option added to synopsis.
876 Version 1.12 released
877 =====================
879 1999-12-14 Werner LEMBERG <wl@gnu.org>
881 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
884 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
885 with the more appropriate terms `safer' and `unsafe'.
887 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
888 sys_nerr and sys_errlist[].
890 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
892 * pic/pic.y, pic/pic.cc: Added check for fmod().
894 1999-12-13 Werner LEMBERG <wl@gnu.org>
896 * VERSION: Changed to 1.12.
898 Here some patches from various sources; most of them taken from
899 the Debian distribution.
901 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
902 tmac/Makefile.sub: New files copied directly from the NetBSD
903 distribution. Probably, some additional adaptation later on is
906 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
909 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
910 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
911 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
912 (`-S') is now the default.
914 * README, NEWS: Updated.
916 1999-12-09 Werner LEMBERG <wl@gnu.org>
918 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
920 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
922 1999-12-06 Werner LEMBERG <wl@gnu.org>
924 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
925 grief than relief today. Additionally, it is against the GNU
928 * configure: Recreated.
930 1999-12-05 Werner LEMBERG <wl@gnu.org>
932 * configure.in: Added GROFF_LIBM.
934 * configure: Recreated.
936 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
939 * Makefile.in: Added definition of $(LIBM).
941 * Makefile.comm (LIBM): Removed.
943 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
945 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
947 * doc/Makefile: Added rule for generation pic.html.
949 (clean): Files produced by grohtml will be removed also.
951 * doc/pic.ms: Small fix.
953 * tmac/tmac.html: Fixed suppression of headers.
955 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
957 * tmac/tmac.html: Fixing horizontal arrows.
959 Turning off hyphenation.
961 * tmac/tmac.an: Improved support for grohtml; better indentation,
964 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
966 * tmac/tmac.arkup: Added CDFTP macro
968 * tmac/tmac.html: All headers are turned off for ms, me, and mm
971 * tmac/troffrc: Some additions for HTML stuff.
973 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
975 * tmac/tmac.html: Small changes.
977 1999-09-26 Werner LEMBERG <wl@gnu.org>
979 * doc/groff.texinfo: Minor fixes.
981 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
983 * devhtml/TR: Changed spacewidth to 3.
985 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
987 * tmac/tmac.html: Moved markup macros to tmap.arkup.
989 * tmac/tmac.arkup: New file.
991 * grohtml/ChangeLog: New file.
993 1999-09-16 Werner LEMBERG <wl@gnu.org>
995 * doc/groff.texinfo (Common Features): Added Copying chapter.
996 Changed format to @smallbook.
998 1999-09-15 Werner LEMBERG <wl@gnu.org>
1000 * NEWS: Added info about groff.texinfo.
1002 * doc/groff.texinfo: Will now compile (using texi2dvi) without
1005 1999-09-14 Werner LEMBERG <wl@gnu.org>
1007 * groff/groff.man: More updates.
1009 1999-09-13 Werner LEMBERG <wl@gnu.org>
1011 * doc/groff.texinfo: New file. This manual is still very
1012 rudimentary. It has been originally contributed by Trent
1013 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
1016 * INSTALL: Added information about the `doc' subdir
1018 * troff/troff.man: Minor fixes.
1020 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
1023 * troff/input.cc (usage): Added missing `-ffam' to usage message.
1025 * Makefile.in (dist): groff-$(version).tar.gz must be removed
1026 also, otherwise it is included itself in another call of `make
1029 * groff/groff.cc (synopsis): Removed superfluous space.
1031 * PROJECTS, PROBLEMS, NEWS: Updated.
1033 * xditview/Makefile: Removed.
1035 * VERSION: Updated to 1.12beta.
1037 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
1039 * README: Updated: Included documentation about CVS repository,
1040 mailing lists, and daily snapshots.
1042 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
1044 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
1046 * tmac/tmac.an: If the tag didn't fit into the space that the
1047 macro `TP' specifies, the rest of the tag went into the space for
1050 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
1052 * grolj4/lj4.cc: Added duplex printing (option `-d').
1054 * grolj4/grolj4.man: Document duplex printing.
1056 1999-09-12 Werner LEMBERG <wl@gnu.org>
1058 * doc/Makefile (pic.ps): Fixed rule which caused problems with
1059 non-GNUish sed programs.
1061 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
1064 * configure.in (LIBS): Added `-lc'
1066 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
1068 * pic/tex.cc (solid_arc): Casting M_PI to double.
1070 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
1072 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
1073 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
1074 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
1076 * groff/groff_man.man: New file. This manual page was originally
1077 written for the Debian GNU/Linux system by Susan G. Kleinmann
1080 * eqn/list.cc (list_box::compute_metrics,
1081 list_box::compute_sublist_width): Removed variable declaration to
1082 avoid shadowing warnings.
1084 * grops/psrm.cc (resource_manager::process_file): Ditto.
1086 * tfmtodit/tfmtodit.cc (main): Ditto.
1088 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
1089 to avoid shadowing warnings.
1091 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
1092 shadowing loop variable.
1094 * groff/groff.man, troff/troff.man: Added doc about grohtml.
1096 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
1098 New grohtml frontend to convert groff input to html.
1100 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
1102 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
1104 * tmac/eqnrc: Added html device.
1106 * tmac/tmac.html: New file.
1108 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
1109 (troff_output::start_picture, troff_output::finish_picture),
1110 tbl/main.cc (process_input_file):
1111 Surrounded output with `graphics_start' and `graphics_end' so that
1112 the html driver can identify non-text portions.
1114 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
1115 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
1116 grotty/tty.ps (tty_printer::set_char): Additional parameter
1119 * include/printer.h: Class printer: New function
1120 set_char_and_width; new variables (is_char_named, is_named_set,
1121 named_command, named_char_s, named_char_n) to hold information
1122 about named characters -- needed by the html driver.
1124 * libdriver/printer.cc (printer::set_ascii_char,
1125 printer::set_special_char): Use set_char_and_width.
1127 * devhtml/*: New device files for html driver.
1129 * grohtml/*: New driver grohtml.
1131 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
1133 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
1136 1999-09-11 Luke Mewburn <lukem@netbsd.org>
1138 * libgroff/string.cc (search): Small fix to test against NULL
1141 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
1143 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
1144 \b'abc') were stacked in reverse order when processed in a
1147 * troff/node.h: Added `*last' to struct `node' to make the above
1150 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
1151 The default scale for the 'f' and 't' graphics functions were 'm'
1152 rather than 'u' (i.e., no scaling).
1154 1999-09-11 Peter Miller <peterm@jna.com.au>
1156 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
1157 do_file), soelim/soelim.man: Added `-I file' option to soelim,
1158 defining include paths.
1160 * soelim/soelim.cc (include_path_append): New function.
1162 1999-09-11 Larry Jones <larry.jones@sdrc.com>
1164 * tbl/main.cc (process_options): Unix (at least Documenter's
1165 Workbench) tbl allows arbitrary non-alpha characters between
1168 1999-09-11 Paul Eggert <eggert@twinsun.com>
1170 Y2k fixes. Don't assume that the current year precedes 2000.
1172 * doc/meref.me: Add \n(y2, \n(y4.
1174 * tmac/doc-common (Yr): New number register.
1175 (Dd): Don't assume current year precedes 2000.
1177 * tmac/tmac.e (td): Likewise.
1178 (y2, y4): New number registers.
1180 * pic/pic.man: Update reference for pic paper to May, 1991
1183 1999-09-11 Werner LEMBERG <wl@gnu.org>
1185 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1186 Removed quotation marks which prevented correct expansion of
1189 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
1191 1999-09-10 Werner LEMBERG <wl@gnu.org>
1193 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
1196 * Removed configure.old.
1198 1999-08-31 Werner LEMBERG <wl@gnu.org>
1200 * VERSION: Updated to 1.11.1
1202 1999-05-27 Werner LEMBERG <wl@gnu.org>
1204 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
1206 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1207 added quotations around $(tmac_wrap) to avoid syntax error if
1210 * configure: Newly generated using autoconf 2.13.
1212 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
1214 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
1216 * README, PROJECTS, NEWS, INSTALL, VERSION,
1217 doc/Makefile. doc/pic.ms, groff/groff.man:
1218 Prepare for 1.11 release. No code changes.
1219 Documentation for pic added (doc/pic.ms).
1221 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
1223 * Version 1.10 released.
1225 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
1227 * afmtodit/afmtodit.pl: Avoid comment on first line.
1229 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
1231 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
1232 * configure.in: Call it.
1234 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
1235 (distfiles): Doesn't depend on config.log or config.cache.
1237 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
1239 * grog/grog.sh: Use print "" rather than print in END rule.
1241 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
1243 * tbl/main.cc (process_data): Don't give error for excess data
1244 entries that are comments.
1246 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
1248 * tbl/main.cc (process_data): Fix case where new for-scope rules
1249 silently change meaning of code.
1251 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
1253 * troff/env.cc (hyphenate): Loop over all consecutive sequences
1254 of non-zero hyphenation codes.
1256 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
1258 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
1260 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
1262 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
1264 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
1266 * tmac/tmac.andoc: Make it work in compatibility mode.
1268 * refer/token.h (token_info::is_range_sep): New function.
1269 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
1270 * refer/ref.cc (reference::output): More sophisticated check for
1273 * devps/prologue.ps (MANUAL): New procedure.
1274 * grops/ps.cc (main): New -m option.
1275 (usage): Include -m.
1276 (ps_printer::~ps_printer): Implement -m.
1278 * aclocal.m4 (GROFF_G): New macro.
1279 * configure.in: Call it.
1280 * Makefile.in (g): Provided by configure.
1282 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
1284 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
1287 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
1288 (tmac_m, tmac_s): Deleted.
1289 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
1290 tmac_s_prefix): New variables.
1291 (MDEFINES): Change accordingly.
1292 * Makefile.comm (.man.n): Use new TMAC_* variables.
1293 * configure.in (GROFF_TMAC): Call.
1294 * aclocal.m4 (GROFF_TMAC): Define.
1295 * tmac/Makefile.sub (stamp_wrap): New target.
1296 (install_data, uninstall_sub): Handle macro wrapping.
1298 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
1300 * tbl/main.cc (main): Ignore -T option.
1302 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
1304 * devlj4/generate/special.map: Add definition of \(nb.
1306 * tmac/tmac.dvi: Add definition of \(nb.
1308 * troff/dictionary.c (dictionary::dictionary): association::v gets
1309 initialized by association::association.
1311 * tmac/Makefile.sub: Avoid using temporary files when installing.
1313 * troff/env.cc (environment::set_font): Make bad font number a
1316 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
1318 * Makefile.in (datadir): Use share rather than lib.
1320 * groff/groff.cc (basename): Rename to xbasename.
1322 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
1324 * Makefile (CCLIBS): Don't use.
1325 * Makefile.ccpg: Likewise.
1327 * acgroff.m4: Rename to...
1328 * aclocal.m4: Modify extensively for autoconf 2.
1329 * configure.in: Likewise.
1330 * Makefile.in: Likewise.
1332 * groff/pipeline.c (const): Declare as empty if __STDC__ not
1334 (xstrsignal): Check for definition of NSIG. Conditionalize
1335 on SYS_SIGLIST_DECLARED. Make return type const.
1337 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
1339 * troff/input.cc (interpolate_macro): Rephrase missing space
1342 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1344 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
1345 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
1346 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
1347 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
1348 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
1349 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
1350 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
1351 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
1352 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
1353 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
1354 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
1357 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
1359 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
1361 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
1363 (macro_iterator::macro_iterator): Add additional argument.
1365 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
1367 * troff/div.cc (vertical_size::vertical_size): In place of integer
1368 specifying line spacing use cunits specifying post vertical
1370 (macro_diversion::output, top_level_diversion::output): Likewise.
1371 * troff/div.h: Change declarations accordingly.
1372 * troff/env.cc (pending_output_line): Replace ls field by post_vs
1374 (pending_output_line::pending_output_line,
1375 pending_output_line::output, environment::output,
1376 environment::output_line, environment::output_title,
1377 environment::hyphenate_line): In place of
1378 integer specifying line spacing use cunits specifying post vertical
1380 (environment::environment): Add post_vertical_spacing and
1381 prev_post_vertical_spacing arguments.
1382 (environment::get_post_vertical_spacing): New function.
1383 (environment::total_post_vertical_spacing): New function.
1384 (environment::post_vertical_spacing): New function.
1385 (init_env_requests): Initialize pvs request and .pvs register.
1386 * troff/env.h: Change declarations.
1388 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
1390 * tmac/tmac.pspic: Immediately remove the temporary file.
1392 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
1394 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
1395 height is specified.
1397 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
1399 * tbl/table.c (struct vertical rule, class table_entry): Use int
1400 not short for start_row and end_row.
1402 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
1404 * troff/input.cc (trapping_blank_line, blank_line_macro): New
1406 (diverted_space_node::reread, process_input_stack): Call
1407 trapping_blank_line() rather than blank_line().
1408 (init_input_requests): Bind "blm" to blank_line_macro().
1410 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
1412 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
1414 * troff/env.cc (environment::possibly_break_line): Require that
1415 width total excluding width of final space node be greater than
1416 the target text length.
1418 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
1420 * troff/node.cc (kern_pair_node::vertical_extent): New function.
1422 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
1424 * troff/node.cc (charinfo_node): New class.
1425 (glyph_node, composite_node): Derive from charinfo_node. Change
1426 member functions accordingly.
1428 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
1430 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
1432 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
1434 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
1436 * devps/generate/textmap (notsubset): Add.
1438 * tmac/tmac.a4: New file.
1440 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
1442 * pic/main.cc (had_parse_error): New variable.
1443 (do_picture, do_whole_file): Set had_parse_error if yyparse()
1445 (main): Return 1 if had_parse_error is true.
1447 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
1449 * grolj4/lj4.cc (main): Avoid use of strtoul.
1451 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
1453 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
1454 iso_8859_1 or $LESSCHARSET is latin1.
1456 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
1458 * hpftodit: New directory.
1459 * Makefile.in (CCPROGDIRS): Add hpftodit.
1460 * devlj4/generate: New directory.
1462 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
1464 * configure.in: Don't use AC_VFORK.
1465 * groff/pipeline.c (run_pipeline): Use fork() always.
1467 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
1469 * grops/ps.cc (main): Use %1 not %s in error message for -w.
1471 * Makefile.in (CCPROGDIRS): Add grolj4.
1472 (DEVDIRS): Add devlj4.
1473 * grolj4, devlj4: New directories.
1474 * tmac/troffrc: Handle lj4.
1475 * tmac/tmac.lj4: New file.
1477 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
1479 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
1481 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
1483 * troff/input.cc (do_if_request): At end of second string, switch
1484 environments before getting next token.
1486 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
1488 * devps/psstrip.sed: Split rule that strips whitespace on either
1491 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
1493 * troff/node.h (font_family::make_definition): Add return value to
1494 declaration. * troff/symbol.h (symbol::operator==,
1495 symbol::operator!=): Likewise.
1497 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
1499 * groff/groff.cc (main, help, synopsis): Handle -S.
1500 (possible_command::insert_arg): New function.
1502 * tmac/tmac.safer: New file.
1503 * tmac/msafer.man: New file.
1504 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
1506 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
1508 * pic/pic.h, pic/main.cc (safer_flag): New variable.
1509 * pic/pic.y (placeless_element): Avoid unsafe operations if
1510 `safer_flag' is set.
1511 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
1513 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
1515 * eqn/lex.cc (get_token): Put call to add_context() in block to
1516 work around Sun C++ 4.0 bug.
1518 * include/stringclass.h (operator +): Use ?: instead of `if' to
1519 work around Sun C++ 4.0 bug.
1521 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
1523 * tbl/main.cc (process_format): Accept - as a synonym for the _
1526 * libbib/index.cc (minus_one): Don't declare as const.
1528 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
1530 * troff/input.cc (get_char_for_escape_name): Push back a newline.
1532 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
1534 * troff/input.cc (write_macro_request): New function.
1535 (init_input_requests): Bind write_macro_request to writem.
1537 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
1539 * tmac/tmac.s (@EN): Turn filling back on even if there was no
1542 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
1544 * tmac/tmac.s (@TS): Renamed from TS.
1545 (TS): Call LP then TS again.
1546 (cov*ab-init): Alias @TS to TS.
1548 * tmac/tmac.s: Allow QP or RS to initialize.
1550 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
1551 Move initializations of PS and LL here.
1552 (par@init): Don't initialize HY. Avoid changing environment 0.
1553 (par*env-init): Don't all par@reset.
1555 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
1557 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
1559 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
1561 * Makefile.in (MDEFINES): Add LDFLAGS.
1562 (LDFLAGS): Add definition line.
1564 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
1566 * troff/input.cc (get_optional_char): Split off error check into...
1567 (check_missing_character): New function.
1568 * troff/token.h: Declare it.
1569 * troff/env.cc (margin_character): Don't call get_optional_char.
1570 Only call tok.next() after making the node.
1572 * include/lib.h (getopt): Make 2nd argument char *const *.
1574 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
1576 * nroff/conftest.sh: Deleted.
1578 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
1580 * pic/make-dos-dist: Deleted.
1582 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
1584 * devps/psstrip.sed: Strip comments before stripping trailing
1587 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
1589 * Version 1.09 released.
1591 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
1593 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
1595 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
1597 * libgroff/font.cc (font::load_desc): Fix typo in error message.
1599 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
1601 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
1602 about returning without a value.
1604 * troff/charinfo.h (charinfo::get_special_translation): Cast
1605 TRANSLATE_NONE to int.
1607 * refer/token.cc (lookup_token, store_token): Remove bogus loop
1608 test. Fix test so that it works with n unsigned.
1610 * pic/pic.y (defaults_table): Fully bracket initializer.
1611 * pic/lex.cc (lookup_keyword): Likewise.
1612 * eqn/lex.cc (token_table, def_table): Likewise.
1613 * eqn/box.cc (param_table): Likewise.
1614 * troff/input.cc (warning_table): Likewise.
1615 * libgroff/font.cc (table): Likewise.
1616 * grops/ps.cc (ps_printer::special): Likewise.
1617 * grops/psrm.cc (resource_manager::process_file): Likewise.
1618 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
1619 * refer/command.cc (command_table): Likewise.
1620 * addftinfo/addftinfo.cc (param_table): Likewise.
1622 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
1623 about temp's being unused.
1624 (unused): New function.
1626 * groff/pipeline.cc: Declare c_fatal.
1628 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
1631 * libbib/index.cc (index_search_item::load): Prevent compiler
1632 warnings about fd_closer's being unused.
1633 (unused): New function.
1635 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
1637 * troff/input.cc (copy_mode_error): Make `prefix' static.
1640 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
1642 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
1643 HAVE_CC_OSFCN_H and modify accordingly.
1645 * troff/input.cc (init_charset_table): radicalex overlaps
1648 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
1649 udodo!hans@relay.NL.net).
1650 * groff/configure.in: Call it.
1652 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
1653 * groff/configure.in: Call it.
1654 * include/lib.h: Conditionalize declaration of pclose.
1656 * troff/div.cc (last_page_number): New global variable.
1657 (top_level_diversion::begin_page): Exit if we just printed the
1659 * troff/div.h (last_page_number): Declare it.
1660 * troff/input.cc (parse_output_page_list): Set last_page_number.
1662 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
1663 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
1664 tmac/tmac.X: Likewise.
1665 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
1666 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
1668 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
1670 * tmac/doc-ditroff (hK): Remove groff specific code which
1671 prevented page-breaks between separate manual entries. If this is
1672 the first page, don't set the page number to 1.
1674 * acgroff.m4 (GROFF_POSIX): New macro.
1675 * configure.in: Use it.
1677 * troff/node.cc (class real_output_file,
1678 real_output_file::real_output_file,
1679 real_output_file::~real_output_file): Conditionalize use of
1680 popen/pclose on POPEN_MISSING.
1681 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
1682 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
1683 (pipe_source): Similarily.
1685 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
1687 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
1688 presence of declarations by trying to compile example with
1689 conflicting declarations. (gcc only gives a warning for missing
1692 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
1694 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
1695 (from Ulrich Lauther).
1697 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
1699 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
1701 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
1703 * indxbib/indxbib.cc (write_hash_table): Add code for case where
1704 pointers and ints have different sizes.
1706 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
1708 * tmac/tmac.s (par*env-init): Call par@reset.
1710 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
1712 * tmac/tmac.s (@IP): Switch to a new environment when diverting
1714 (par*push-tag-env, par*pop-tag-env): New macros.
1716 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
1718 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
1719 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
1721 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
1722 comment. Include <time.h>.
1724 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
1726 * grops/ps.cc (is_small_h, is_small_v): Deleted.
1727 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
1730 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
1732 * troff/input.cc (read_request): Only print a prompt if reading
1733 from the terminal. Also clearerr on EOF if reading from the
1734 terminal. Declare isatty.
1736 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
1738 * refer/label.y: Rename map_t to map_func and extractor_t to
1741 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
1743 * include/assert.h: Don't use volatile.
1744 * libgroff/assert.cc: Likewise.
1746 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
1748 * troff/input.cc (abort_request): Look at character in tok before
1751 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
1753 * troff/troff.h (NO_RETURN): Deleted.
1754 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
1755 * troff/input.cc (exit_troff): Likewise
1757 * Makefile.in: Remove `Making ...' messages since GNU make now
1760 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
1762 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
1764 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
1767 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
1769 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
1771 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
1773 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
1774 MARK_REG if there was no left delimiter.
1776 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
1778 * pic/troff.cc (troff_output::text): Set line thickness to
1779 relative before outputting text.
1781 * tmac/tmac.e (@k): Don't zero ?T.
1784 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
1786 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
1788 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
1790 * troff/input.cc (decode_args): Warn about unquoted tabs (from
1793 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
1795 * troff/input.cc (ignoring): New variable.
1796 (ignore): Set ignoring during call to do_define_macro.
1797 (do_define_macro): Clear ignoring before interpolating terminating
1799 (copy_mode_error): New function.
1800 (get_char_for_escape_name, read_long_escape_name,
1801 interpolate_arg): Use copy_mode_error.
1802 (warning_table): Add WARN_IG.
1803 * troff/troff.h (WARN_IG): Declare.
1804 (WARN_TOTAL): Change accordingly.
1806 * groff/pipeline.c (strsignal): Rename to xstrsignal.
1807 * groff/groff.cc (strsignal): Delete declaration.
1809 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
1811 * troff/div.cc (page_offset): Use 'm' as default scaling.
1813 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
1815 * nroff/nroff.sh: Ignore -u.
1817 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
1819 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
1821 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
1823 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
1825 (B2): With -Tascii, leave additional vertical space before
1826 and after. Ensure that the left and right indent is restored to
1827 what it was even if the point size changes. Don't call
1828 par@finish. Change the indent, line length and title length
1829 directly. With -Tascii, make the width of the box 1n less.
1830 (B1): Remember 1n at the current point size. Don't call
1831 par@reset. Change the indent, line length and title length
1832 directly. Ensure that the temporary indent is preserved.
1833 (par*box-mark-top): Turn off no spacing mode.
1835 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
1837 * Makefile.in (dist): Use .gz suffix.
1839 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
1841 * troff/input.cc (main): Add return 0.
1842 * pic/main.cc (main): Use return instead of exit.
1843 * tbl/main.cc (main): Likewise.
1844 * eqn/main.cc (main): Likewise.
1845 * grops/ps.cc (main): Likewise.
1846 * grotty/tty.cc (main): Likewise.
1847 * groff/groff.cc (main): Likewise.
1848 * grodvi/dvi.cc (main): Likewise.
1849 * refer/refer.cc (main): Likewise.
1850 * indxbib/indxbib.cc (main): Likewise.
1851 * lkbib/lkbib.cc (main): Likewise.
1852 * soelim/soelim.cc (main): Likewise.
1853 * addftinfo/addftinfo.cc (main): Likewise.
1854 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
1855 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
1857 * troff/token.h (process_input_stack): Don't declare as static.
1858 * troff/input.cc: Likewise.
1860 * troff/node.c (invalidate_fontno): Make it a static member of
1861 class font_family. Change callers.
1862 * troff/node.c: Change declaration.
1864 * tbl/main.cc (struct input_entry_format): Add explicit public
1866 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
1867 struct double_hline_stuff): Likewise.
1868 * tbl/table.h (struct entry_format): Likewise.
1869 * pic/object.h (struct saved_state): Likewise.
1871 * include/stringclass.h: Add forward declarations of friend
1872 functions that are later declared as inline. Don't include inline
1873 specifier in friend declaration.
1875 * libgroff/lib.h: Declare popen and pclose.
1876 * acgroff.m4 (GROFF_POPEN): New macro.
1877 * configure.in: Call it.
1879 * include/lib.h (PI): New constant. Undef first if necessary.
1880 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
1881 * grops/ps.cc (degrees, radians): Likewise.
1882 * libgroff/font.cc (font::get_skew): Likewise.
1884 * grops/ps.cc (is_ascii): New function.
1885 (ps_output::put_string): Use is_ascii. Use csprint rather than
1887 (ps_printer::define_encoding): Use csspace.
1888 * libgroff/strtol.c (ISASCII): New macro.
1889 (strtol): Cast arguments to is*() and tolower() to unsigned char.
1890 Use ISASCII rather than isascii.
1891 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
1892 * libgroff/cset.cc: Likewise.
1893 * libdriver/input.cc: Include cset.h.
1894 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
1897 * refer/refer.cc (main): Use %ld rather than %d for longs.
1899 * libbib/index.cc (index_search_item_iterator::get_tag): Use
1902 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
1904 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
1906 * troff/input.cc (hyphenation_code): Skip white space between
1909 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
1911 * tbl/table.h (table::entry_list_tailp): New member.
1912 (table::table): Initialize it.
1913 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
1916 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
1918 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
1919 with negative horizontal positions. Remove casts of glyph::hpos to
1921 (USHRT_MAX): Delete definition.
1922 (SHRT_MAX, SHRT_MIN): New definitions.
1923 (glyph::hpos): Change type to short.
1924 (tty_printer::end_page): Output multiple backspaces if necessary.
1925 Remove casts of glyph::hpos to int.
1927 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
1929 * tmac/tmac.s (@RT): New definition.
1931 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
1933 * refer/refer.cc (do_file): Make sure current_filename is set when
1936 * pic/common.cc (common_output::dot_line): Handle zero length
1939 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
1941 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
1942 (par@init): Initialize \n[HY].
1944 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
1946 * troff/dictionary.cc (dictionary::remove): Continue when
1949 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
1951 * Makefile.com (.y.cc): Avoid ending up with two versions of
1954 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
1956 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
1957 (\(,C): Likewise. Also fix typo.
1959 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
1961 * lib.h: Delete extraneous semi-colon.
1963 * Add pso request: `so' from a pipe.
1964 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
1965 (file_iterator::close): New function.
1966 (file_iterator::~file_iterator, file_iterator::next_file): Use
1967 file_iterator::close.
1968 (file_iterator::backtrace): Say `process' rather than `file' when
1969 the stream is popened.
1970 (pipe_source): New function.
1971 (init_input_requests): Bind ".pso" to pipe_source.
1973 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
1975 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
1977 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
1978 digits in lower case.
1980 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
1982 * Version 1.08 released.
1984 * Makefile.in (dist): Insert || true after ln -s commands that
1987 * mm: Update to mm 1.16.
1989 * acgroff.m4 (GROFF_CSH_HACK): New macro.
1990 * configure.in: Call GROFF_CSH_HACK. Substitute for
1992 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
1994 * nroff/Makefile.sub (nroff): New target.
1995 (install_data): Install nroff.
1996 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
1997 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
1999 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
2001 * eqn/Makefile.sub (neqn): Add chmod +x.
2003 * grog/Makefile.sub (grog): Remove spurious semi-colon.
2005 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
2007 * troff/input.cc (string_iterator::string_iterator()): Initialize
2010 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
2012 * troff/div.cc (macro_diversion::space,
2013 top_level_diversion::space): Don't set high_water_mark.
2014 (macro_diversion::output, top_level_diversion::output): Don't
2015 include post line space in high water mark.
2017 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
2019 * eqn/eqn.y: Don't define YYDEBUG.
2020 * pic/pic.y: Likewise.
2022 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
2024 * tmac/tmac.e ([3): Add space after comma following editors.
2025 Change double spaces to single spaces.
2026 ([4): Change double spaces to single spaces.
2028 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
2029 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
2030 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
2031 after %!PS-Adobe- (for Newsprint).
2033 * troff/div.cc (top_level_diversion::begin_page): When
2034 before_first_page is 1, set page_number to 1.
2036 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
2038 * eqn/box.cc (box::top_level): Protect equation with \&.
2040 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
2042 * groff/groff.cc (possible_command::set_name): Delete old name.
2044 * groff/groff.cc (possible_command::~possible_command): Use
2047 * troff/node.cc (troff_output_file::begun_page): New member.
2048 (troff_output_file::troff_output_file): Initialize it.
2049 (troff_output_file::really_begin_page): Only output V command if a
2050 page has been begun.
2052 * pic/pic.y (placeless_element): Delete argument to PRINT after
2055 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
2057 * Make wrapman work.
2058 * troff/div.h (class top_level_diversion): Replace
2059 first_page_begun by before_first_page (with opposite sense).
2060 * Change first_page_begun to before_first_page inverting sense.
2061 * troff/div.cc (class nl_reg): New class.
2062 (init_div_requests): Use class nl_reg for \n(nl.
2063 (top_level_diversion::begin_page): Don't call
2064 output_file::begin_page if before_first_page is 2;
2065 reset before_first_page afterwards. If have_next_page_number is
2066 false, then always increment page_number.
2067 * tmac/tmac.an: Set traps within TH rather than at the top-level.
2068 Restore compatibility mode after loading, and then disable
2069 compatibility mode in TH.
2071 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
2073 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
2075 * troff/node.h (output_file::trailer): Declare.
2076 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
2077 * troff/node.cc (output_file::trailer): New function.
2078 (troff_output_file::~troff_output_file): Move most code into...
2079 (troff_output_file::trailer): New function.
2080 (class troff_output_file): Delete page_length member. Declare
2082 (troff_output_file::really_begin_page): Use current page length
2083 for final V command.
2085 * tbl/main.cc (struct options): New decimal_point_char member.
2086 (options::options): Initialize this.
2087 (process_options): Implement decimalpoint option.
2088 (process_data): Pass decimal_point_char option to table::table.
2089 * tbl/table.h (class table): New decimal_point_char member.
2090 (table::table): Add additional argument.
2091 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
2092 second argument specifying decimal point character. Use this
2094 (table::table): Initialize decimal_point_char.
2095 (table::add_entry): Change call to find_dot.
2097 * troff/input.cc (get_copy, token::next): Implement \V.
2098 (interpolate_environment_variable): New function.
2100 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
2102 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
2103 * pic/pic.y: Likewise.
2105 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
2107 * refer/ref.cc (reference::insert_field, reference::delete_field):
2109 * troff/number.cc (parse_term): Likewise.
2111 * acgroff.m4 (GROFF_PROG_YACC): New macro.
2112 * configure.in: Use GROFF_PROG_YACC.
2114 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
2116 * Makefile.in (OPTIMIZE): New define.
2117 (DEBUG): Empty by default.
2118 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
2120 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
2121 (GROFF_ARRAY_DELETE): Likewise.
2122 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
2124 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
2126 * devps/psstrip.sed: Use different delimiter on last line (so that
2127 it works with BSD 4.4 sed.)
2129 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
2131 * devps/psstrip.sed: Delete comments.
2133 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
2134 optind, opterr, optarg.
2135 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
2138 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
2140 * Makefile.in (check): Dummy target.
2142 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
2144 * Version 1.07 released.
2146 * Integrate mm 1.11.
2148 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
2149 where start_col was meant.
2151 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
2153 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
2155 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
2157 * troff/input.cc (token::next): Make \z\o'...' and similar things
2160 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
2162 (environment): Add margin_character_flags member.
2163 * env.cc (environment::environment(symbol),
2164 environment::environment(const environment *): Initialize
2165 margin_character_flags.
2166 (margin_character): Rewrite.
2167 (environment::output_line): Add a margin character if
2168 margin_character_flags is non-zero. Turn off the
2169 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
2170 zero, use margin_character_node without copying and then set
2171 margin_character_node to 0.
2173 * devps/DESC.in: Change minimum size to 1000.
2175 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
2177 * troff/symbol.h (symbol::hash): Change return type to unsigned
2179 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
2182 * test-groff: Use -r rather than -x.
2184 * grops/psfig.diff: Include in distribution again.
2186 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
2188 * Makefile.in (dist): Use gzip.
2190 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
2192 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
2193 unistd.h as well as in stdlib.h.
2194 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
2195 defined; otherwise include <sys/types.h> and <unistd.h> if
2196 UNISTD_H_DECLARES_GETOPT is defined.
2198 * configure.in: use builtin(include, ... rather than include(...
2199 * configure: Regenerate with autoconf 1.3.
2201 * libdriver/print.cc (printer::adjust_arc_center): Use new
2202 algorithm suggested by Andy Fyfe.
2204 * libdriver/printer.cc (printer::adjust_arc_center): New function.
2205 * include/printer.h: Declare this.
2206 * grops/ps.cc (ps_printer::draw): Use it.
2207 * grodvi/dvi.cc (dvi_printer::draw): Use it.
2209 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
2211 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
2213 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
2215 * eqn/main.cc (main): Handle "eqn -".
2217 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
2219 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
2221 * mm: Integrate version 1.08.
2223 * pic/troff.cc (troff_output::finish_picture): Set
2224 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
2225 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
2226 if it's not defined. Check whether the register is non-zero rather
2227 than whether it's not defined.
2228 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
2230 * indxbib/indxbib.cc: Move all signal handling into...
2231 * indxbib/signal.c: New file.
2232 * configure.in: Call AC_RETSIGTYPE.
2234 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
2235 * configure.in: Call GROFF_STRUCT_EXCEPTION.
2236 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
2238 * troff/input.cc (token::token, token::operator=): Work round SGI
2240 * pic/object.cc (position::position): Likewise.
2242 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
2244 * pic/pic.h: Move declaration of hypot().
2246 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
2248 * pic/pic.h: Declare hypot().
2250 * pic/pic.h: Define M_PI if necessary.
2252 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
2254 * tmac/tmac.e (re): Add alternative version that doesn't use groff
2257 * devps/prologue.ps (RE): Handle the possibility that the old font
2258 doesn't have a FontName entry.
2260 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
2262 * tmac/tmac.e (fam): Redefine to set family in environment 2.
2263 (@C): Use @fam not fam.
2265 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
2267 * lookbib/lookbib.cc (main): Change type of start to const char *.
2268 * lkbib/lkbib.cc (main): Likewise.
2270 * eqn/lex.cc (definition::definition): Don't use member
2271 initializer syntax for members of anonymous unions.
2273 * troff/input.cc (input_stack::backtrace): Change type of to const
2276 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
2278 * include/stringclass.h (class string): Declare inline friend
2279 functions as inline in class declaration.
2280 * troff/hvunits.h (class hunits, class vunits): Likewise.
2281 * include/refid.h (class reference_id): Likewise
2282 * troff/troff.h (points_to_units(units), scale(units, double)):
2283 Delete declarations.
2284 * libdriver/input.cc (get_char): Delete declaration.
2285 * include/lib.h: Change 2nd argument of getopt from const char **
2287 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
2288 char **' before assigning to a `const char **'.
2289 * tbl/table.cc: Delete extra declarations of prints().
2291 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
2293 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
2294 char **' before assigning to a `const char **'.
2296 * libgroff/errarg.cc (errarg::errarg): Don't use member
2297 initializer syntax for members of anonymous unions.
2299 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
2301 * mm: Integrate version 1.07.
2303 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
2305 * troff/input.c (translate2): Rename to
2306 (translate_no_transparent).
2307 (init_input_requests): Rename tr2 to trnt.
2309 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
2311 * troff/charinfo.h (class charinfo): Add transparent_translate field.
2312 (charinfo::set_translation, charinfo::set_special_translation):
2313 Add second argument that specifies value for
2314 transparent_translate.
2315 (charinfo::get_translation, charinfo::get_special_translation):
2316 Add optional second argument that specifies whether translation is
2317 being used for transparent throughput.
2318 * troff/input.cc (charinfo::set_translation,
2319 charinfo::set_special_translation): Handle second argument.
2320 (charinfo::charinfo): Initialize transparent_translate.
2321 (translate): Split main part off into
2322 (do_translate): New function. Pass argument saying whether
2323 translation applies to transparent throughput.
2324 (translate2): New request.
2325 (init_input_requests): Bind translate2 to `tr2'.
2327 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
2329 * tbl/table.h (class table): Add `nokeep' flag.
2330 * tbl/main.cc (process_options): Handle `nokeep' option.
2331 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
2332 table::do_bottom): Don't output keep/release macro definitions or
2333 calls when `nokeep' option has been specified.
2335 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
2337 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
2339 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
2341 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
2342 block_entry::divert, alphabetic_block_entry::divert): Add extra
2343 argument giving column separation.
2344 (table::compute_widths): Pass column separation to
2345 table_entry::divert().
2346 (block_entry::do_divert): If an entry spans multiple columns and a
2347 minimumum width has been specified for each column, then set the
2348 line length to the sum of the widths (plus possibly the column
2351 * troff/input.cc (set_escape_char): Don't set the escape_char
2352 until after calling has_arg().
2354 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
2356 * tbl/table.cc (table::do_top): Add missing \s0 for double box
2359 * tbl/table.cc (table::print_double_hline): Avoid extra new line
2360 in case where r > nrows - 1.
2362 * tbl/table.cc (BODY_HEIGHT): Deleted.
2363 (LINE_SEP): New definition.
2364 (table::print_single_hline, table::print_double_hline,
2365 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
2366 table::do_row, table::do_top): Use LINE_SEP space before a line
2367 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
2369 * tbl/table.cc (text_entry::print_contents): New function.
2370 (text_string_name, right_text_string_name): Deleted.
2371 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
2372 (simple_text_entry::do_width, numeric_text_entry::do_width,
2373 alphabetic_text_entry::do_width): Don't store the contents of the
2375 (left_text_entry::simple_print, right_text_entry::simple_print,
2376 center_text_entry::simple_print,
2377 alphabetic_text_entry::simple_print,
2378 numeric_text_entry::simple_print): Print the entry directly
2379 instead of using the stored string.
2381 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
2383 * devps/Makefile: Strip PostScript files.
2384 * devps/prologue: Rename to...
2385 * devps/prologue.ps.
2386 * devps/psstrip.sed: New file.
2387 * devps/download: Use .pfa rather than .ps for installed versions
2390 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
2392 * troff/env.cc (input_trap): Give a warning if the argument is out
2395 * troff/env.cc (adjust): Treat negative argument as missing. Round
2396 argument > 5 down to 5.
2398 * troff/env.cc (center, right_justify): Make negative argument zero.
2400 * troff/div.cc (page_offset, vertical_position_traps): Treat
2401 invalid argument as missing.
2402 * troff/env.cc (line_spacing, line_length, title_length, indent,
2403 underline, hyphen_line_max_request, control_char,
2404 no_break_control_char, widow_control_request, adjust, input_trap,
2405 point_size): Likewise.
2406 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
2407 constant_space): Likewise.
2408 * troff/input.cc (compatible, shift, warn_request,
2409 set_escape_char): Likewise.
2411 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
2412 * tbl/table.cc (table::table): Likewise.
2414 * Makefile.dev (install_dev): depends on $(DEVFILES).
2416 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
2418 * devX75, devX75-12, devX100, devX100-12: New directories.
2419 * Makefile.in: Add these to DEVDIRS.
2421 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
2422 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
2423 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
2424 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
2426 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
2427 (uninstall): New target.
2428 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
2429 uninstall_prog, uninstall_dev): New targets.
2431 * troff/div.cc (return_request): Treat an invalid argument as
2434 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
2436 * tmac/tmac.e ((f): Set up the environment even when there's a
2437 current diversion. Transperently throughput a call to @N.
2440 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
2442 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
2443 up to vertical resolution.
2445 * tbl/table.cc (table::do_row): Change row number after printing
2448 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
2450 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
2452 * Rename CHANGES to NEWS.
2454 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
2456 * libgroff/new.cc (operator new): Avoid calling malloc(0).
2458 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
2460 * man.ultrix: Removed.
2462 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
2464 * Makefile.comm (extraclean): Delete files whose names begin with
2467 * pic/troff.cc (troff_output::text): Fix typo in implementation of
2470 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
2472 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
2473 * troff/div.cc (page_length, need_space, space_request): Treat
2474 invalid optional argument as missing.
2475 * troff/env.cc (number_lines): If the first argument is present
2476 but not a number, turn on line numbering, don't change the next
2477 line number and parse the remaining arguments.
2479 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
2481 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
2483 * eqn/box.h: Change declaration accordingly.
2484 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
2485 the specified size was bad but don't give an error. Check for
2487 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
2488 * eqn/lex (do_size): Likewise.
2490 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
2492 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
2495 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
2497 * tbl/table.cc (table::init_output): Improve error message when
2498 table won't fit on one page.
2500 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
2502 * pic/troff.cc (troff_output::start_picture): Generate line
2503 containing a horizontal motion equal to the width of the picture.
2505 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
2506 using GROFF_COMMAND_PREFIX environment variable.
2508 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
2510 * mdate.sh: Use $NF rather than $(NF).
2512 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
2514 * pic/main.cc (main): Use %1 not %c in argument to warning.
2516 * eqn/main.cc (main): Output code to check that geqn was given the
2519 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
2521 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
2522 `ln -s ../Makefile .; make; rm -f Makefile'.
2524 * troff/hyphen: Rename to...
2526 * troff/input.cc (main): Delete -H option. Don't call
2528 * troff/env.cc: Include searchpath.h and macropath.h.
2529 (exception_dictionary): Deleted.
2531 (read_hyphen_file): Deleted.
2532 (hyphenation_language): New struct.
2533 (class trie, class hyphen_trie): Move declarations up.
2534 (trie_node::~trie_node): Deleted.
2535 (trie::delete_trie_node): New function.
2536 (trie::do_delete): New pure virtual function.
2537 (hyphen_trie::do_delete): New function.
2538 (trie::~trie): New function.
2539 (hyphen_trie::~hyphen_trie): New function.
2540 (trie::clear): No need to chcek that tp is not 0.
2541 (current_language, language_dictionary): New variables.
2542 (hyphen_word): Give an error if no current language. Use
2543 exceptions dictionary in current language.
2544 (hyphen_trie::read_patterns_file): Find file using macro_path.
2545 Allow comments (starting with %) in patterns file. Don't make it
2546 a fatal error if the file can't be found.
2547 (hyphenate): Return if no current language. Get the exceptions
2548 dictionary and the hyphenation patterns from the current language.
2549 (set_hyphenation_language): New variable.
2550 (hyphenation_patterns_file): New function.
2551 (hyphenation_language_reg): New class.
2552 (hyphenation_language_reg::get_string): New function.
2553 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
2554 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
2556 * groff/groff.cc (main, help, synopsis): Delete -H option.
2557 * include/Makefile.sub: Don't define HYPHENFILE.
2558 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
2559 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
2560 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
2561 hyphenation patterns.
2563 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
2565 * eqn/neqn.sh: New file.
2566 * eqn/Makefile.sub: Handle neqn.sh.
2568 * eqn/eqn.h: Declare `nroff' variable.
2569 * eqn/box.cc (param_table): Add `nroff' param.
2571 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
2573 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
2575 * troff/troff.h (WARN_FONT): New warning.
2576 (WARN_TOTAL): Change accordingly.
2577 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
2578 (warning_table): Add WARN_FONT.
2579 * troff/node.cc (mount_font_no_translate): Pass argument to
2580 font::load_font. If this is non-zero, give a warning.
2581 Don't give an error message when accessing a font that has already
2582 been found to be invalid.
2583 * include/font.h (font::load, font::load_font): Add additional
2584 optional argument which suppresses error message if the font is
2586 * libgroff/font.cc (font::load_font): Handle additional argument.
2587 (font::load): Add additional argument. If this is non-null, set it
2588 to 1 and don't give error message.
2590 * include/printer.h (printer::end_page): Add argument giving
2592 * libdriver/input.cc (do_file): Pass this.
2593 * grops/ps.cc (ps_printer::end_page): Add argument.
2594 * grodvi/dvi.cc (dvi_printer::end_page,
2595 draw_dvi_printer::end_page): Add argument.
2596 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
2597 columns_per_page members. New member nlines.
2598 (DEFAULT_LINES_PER_PAGE): Deleted.
2599 (tty_printer::tty_printer): Don't compute lines_per_page from
2600 font::paperlength. Don't compute columns_per_page from
2602 (tty_printer::add_char): Don't check horizontal position against
2603 columns_per_page. Grow glyphs vector if neccessary.
2604 (tty_printer::end_page): Add argument giving page_length in units.
2605 Discard lines past end of page.
2607 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
2609 * tmac/tmac.tty-char: Fix definition of \(/l.
2611 * tmac/tmac.X: Define \(en.
2613 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
2615 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
2616 lpq, then use lp rather than lpr.
2618 * tmac/tmac.s (par@reset): Don't call `ad'.
2619 (par*env-init): Call `ad'.
2621 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
2623 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
2626 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
2627 * indxbib/indxbib.cc: Likewise.
2629 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
2631 * libgroff/putenv.c: New file.
2632 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
2633 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
2634 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
2635 stdlib.h with AC_HAVE_HEADERS.
2637 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
2639 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
2642 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
2644 * eqn/box.cc (gsize): Make it an int.
2645 (set_gsize): Parse argument handling increment or decrement.
2646 (box::top_level): Convert gsize to a string.
2648 * troff/input.cc (exit_troff): Make buf unsigned char [].
2649 Call to make_temp_iterator casts buf to char*.
2651 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
2653 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
2654 * Makefile.cpg (depend.temp): Likewise.
2656 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
2658 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
2660 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
2662 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
2664 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
2666 * Version 1.06 released.
2668 * Integrate mm 1.04.
2670 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
2672 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
2674 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
2676 * afmtodit/afmtodit.pl: Add -n option that disables generation of
2678 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
2679 afmtodit. Regenerate.
2681 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
2682 @f back past the current position.
2684 * tmac/tmac.e: Change calls to @R so that comments are not part of
2687 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
2689 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
2691 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
2692 check that we can link a call to a function declared in <stdio.h>.
2693 (GROFF_UNISTD_H): New macro.
2694 * configure.in: Call it.
2695 * Makefile.in: Document it.
2696 * include/posix.h: New file.
2697 * troff/troff.h: Don't include <osfcn.h>
2698 * troff/input.cc: Include posix.h.
2699 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
2701 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
2702 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
2704 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
2705 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
2706 * libbib/search.cc (O_RDONLY): Delete definition.
2707 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
2708 Don't include <osfcn.h>.
2710 * acgroff.m4 (GROFF_TIME_T): New macro.
2711 * configure.in: Call it.
2712 * Makefile.in: Document it.
2714 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
2715 * configure.in: Call it.
2716 * Makefile.in: Document -DTRADITIONAL_CPP.
2717 * include/ptable.h: Don't include generic.h.
2720 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
2721 Afterwards remove [T1 and [T2.
2722 (ref*spec!0, ref*spec!2): Use T1 rather than T.
2723 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
2724 (ref*add-T2): Renamed from ref*add-T.
2725 (ref*add-T1): New macro.
2727 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
2729 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
2731 * libbib/index.cc: Include <fcntl.h>.
2732 (O_RDONLY): Define if necessary.
2733 (make_index_search_item, index_search_item_iterator::get_tag,
2734 index_search_item::check_files): Use O_RDONLY.
2735 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
2736 (O_RDONLY): Define if necessary.
2737 (search_list::add_file): Use O_RDONLY.
2738 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
2740 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
2743 * libbib/index.cc (S_ISREG): Define it if necessary.
2744 (index_search_item::load): Use S_ISREG.
2746 * include/driver.h: Include <errno.h>.
2748 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
2750 * eqn/box.cc (body_height): Increase default value to 85.
2751 (body_depth): Increase default value to 35.
2753 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
2755 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
2756 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
2757 protected from expansion with \E.
2759 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
2761 * Makefile (Makefile): New target.
2763 * Makefile.sub (configure, distfiles): New targets.
2765 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
2768 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
2770 * eqn/box.cc (param_table): Add body_height and body_depth.
2772 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
2774 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
2776 * psbb/Makefile.sub: Don't link with libgroff.a.
2778 * acgroff.m4 (GROFF_PUTENV): New macro.
2779 * configure.in: Call GROFF_PUTENV.
2780 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
2781 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
2784 * troff/env.cc (distribute_space): Rename force_forward argument
2785 to force_reverse. Reverse the list if force_reverse is true.
2787 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
2789 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
2791 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
2792 height or depth to be negative. Guard against SUP_RAISE quantity
2795 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
2797 * devps/generate/textmap: Add `an' (arrowhorizex).
2798 * tmac/tmac.ps: \(an overlaps horizontally.
2799 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
2801 * devps/symbolchars: Add arrowverttp, arrowvertbt.
2802 * devps/textmap: Add arrowvertex.
2803 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
2804 updownarrow delimiters.
2805 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
2807 * tbl/table.cc (simple_entry::position_vertically,
2808 block_entry::position_vertically): For a centered entry, perform
2809 the motion in two stages.
2811 * refer/refer.cc (split_punct): Don't call lookup_token if there
2814 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
2816 * troff/input.cc (token::next): Delete token_node after copying
2819 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
2822 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
2824 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
2826 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
2828 * grops/ps.cc (usage): -b option takes an argument.
2830 * devps/prologue (PLG): New procedure.
2831 * grops/ps.cc (main, usage): New -g option.
2832 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
2835 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
2837 * include/cset.h: Include <limits.h> if we have it.
2839 * libgroff/illegal.cc: New file.
2840 * include/lib.h (illegal_input_char): Use table.
2841 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
2842 * pic/lex.cc (ARG1): Renumber to 14.
2843 * eqn/lex.cc (ARG1: Likewise.
2845 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
2846 (eg 1.05.90) correctly.
2848 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
2850 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
2851 Rename $r and $R registers to $v and $V.
2852 ($r, $R): Initialize to 0.
2853 (@v, @V): New macros.
2857 * troff/input.cc (main, usage): Add -R option that says not to
2859 * eqn/main.cc (main, usage): Rename -n to -R.
2861 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
2863 * devps/DESC.in: Leave font positions 5-9 blank.
2864 * devdvi/DESC.in: Likewise.
2866 * grog/grog.pl: Handle `.PS <file' correctly.
2868 * troff/input.cc (input_stack::push): Improve error message when
2869 input stack limit exceeded.
2871 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
2873 * refer/refer.cc (main): Fix typo in handling of `a' option.
2875 * refer/refer.cc (do_bib): In state START after a newline remain
2878 * groff/groff.sh: Deleted.
2879 * groff/Makefile.sub: Delete handling of groff.sh.
2881 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
2882 to determine whether to use \X'ps:...'.
2883 * tmac/troffrc: Set 0p register to 0.
2884 * tmac/tmac.ps: Set 0p register to 1.
2886 * groff/groff.cc: Support -X option. Give warning for -TXps and
2887 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
2888 * tmac/troffrc: Support -r.X=1.
2890 * pic/troff.cc (troff_output::dot): Don't test
2891 zero_length_line_flag.
2893 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
2895 * include/lib.h: Declare getopt() and friends unless
2896 STDLIB_H_DECLARES_GETOPT is defined.
2898 * doc/chars.tr: Delete.
2899 * man/groff_char.man: New file.
2901 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
2903 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
2904 user has changed register format.
2906 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
2908 * groff/groff.cc: Get rid of device_table. Get postprocessor from
2909 `postpro' command in DESC file. Get spooler command from `print'
2910 command in DESC file. Execute spooler command with /bin/sh.
2912 * groff/groff.cc: Split Unix-specific parts into...
2913 * groff/pipeline.c: New file.
2916 * COPYING: New file.
2917 * all files: Update copyright notices.
2919 * Rearrange files. Redo Makefiles. Use autoconf.
2921 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
2923 * troff/input.c (charinfo_to_node_list): Interpret character
2924 definition with escape_char of `\'.
2926 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
2928 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
2929 Define INT_DIGITS as big enough for 64-bit integer.
2930 * lib/strtol.c: Don't include lib.h.
2931 * lib/lib.h: Delete ifdef __cplusplus stuff.
2933 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
2935 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
2936 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
2937 get DESC from current directory.
2939 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
2941 * tbl/main.c (main): Always reset the line number when reading
2944 * tbl/table.c (table::print_single_hline, table::print_double_hline,
2945 table::define_bottom_macro, table::do_row, table::do_top): Round
2946 vertical spacing up to vertical resolution.
2948 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
2950 * ps/ps.h (enum resource_type): Avoid comma at end of
2952 * dvi/dvi.c (class dvi_printer): Likewise.
2953 * dvi/tfmtodit.c (gf::load): Likewise.
2954 * refer/label.y (struct expression): Likewise.
2955 * refer/refer.c (class label_processing_state): Likewise.
2956 * refer/indxbib.c (do_file): Likewise.
2957 * troff/troff.c (enum warning_type): Likewise.
2958 * tbl/main.c (process_data): Likewise.
2959 * troff/charinfo.h (class charinfo):
2961 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
2963 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
2965 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
2967 * groff.c: Move to new groff subdirectory.
2968 * groff/Makefile: New file.
2969 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
2971 * man/mdate.sh: Use ls -L if supported.
2973 * Consolidate all header files produced by gendef into lib/defs.h.
2974 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
2975 Don't include path.h.
2976 * lib/Makefile (path.h): Don't generate.
2977 * troff/input.c: Include defs.h. Don't include config.h.
2978 * troff/Makefile (config.h): Don't generate.
2979 * refer/index.h: Don't include suffix.h.
2980 * refer/index.c: Include defs.h.
2981 * refer/indxbib.c: Include defs.h.
2982 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
2984 * refer/Makefile (suffix.h, path.h): Don't generate.
2985 * groff.c: Don't include config.h. Include defs.h.
2986 * Makefile (config.h): Don't generate.
2987 (lib/defs.h): Generate.
2988 (topclean): Remove lib/defs.h.
2990 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
2992 * lib/malloc.c, lib/getpagesize.h: Deleted.
2993 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
2995 * lib/Makefile: Delete malloc-related stuff.
2996 * lib/new.c: Workaround COOKIE_BUG if necessary.
2998 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
2999 needed header files directly.
3000 * refer/refer.h: Omit definition of DEFAULT_INDEX.
3001 * Makefile: Include definition of DEFAULT_INDEX in path.h.
3003 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
3005 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
3007 * lib/font (font::load_desc, font::load): Don't split argument of
3009 (font::handle_unknown_font_command): Change type.
3010 * ps/ps.c (ps_font::handle_unknown_font_command,
3011 handle_unknown_desc_command): Change type.
3012 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
3014 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
3016 * lib/font.h (font::handle_unknown_font_command): Add file and
3018 * lib/font.c (font::handle_unknown_font_command):
3019 * ps/ps.c (ps_font::handle_unknown_font_command):
3020 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
3021 lineno arguments. Use _with_file_and_line functions for error
3024 * lib/fontfile.c (font::unknown_desc_command_handler): New static
3026 * lib/font.c (font::set_unknown_desc_command_handler): New
3028 (font::load_desc): For unknown commands, call
3029 unknown_desc_command_handler if not null.
3030 * lib/font.h (class font): Declare them.
3031 (FONT_COMMAND_HANDLER): New typedef.
3032 * ps/ps.c (handle_unknown_desc_command): New function.
3033 (main): Set bflag if we had a -b option. Call
3034 font::set_unknown_desc_command_handler.
3035 (broken.h): Don't include.
3036 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
3038 * ps/devps/Makefile: Add `broken' command to DESC file using
3039 BROKEN_SPOOLER_FLAGS.
3041 * macros/tmac.e ([, ]): Add as synonyms for { and }.
3043 * macros/tmac.e ($p): Only exdent if \$3 > 0.
3045 * macros/tmac.e (@R, @S): New macros.
3046 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
3047 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
3048 Declare $H, $[0-9], .. macros with @S.
3049 Declare |0, |1, |2, |3 strings with @S.
3051 * macros/tmac.e (@S): Rename to @U.
3053 * macros/tmac.e (@z): Define @b and bp as empty instead of
3056 * macros/tmac.e (@m): Deleted.
3057 (@h): Don't call @m.
3058 (@z): Don't set @m trap.
3060 * macros/tmac.e ($h, $f): Define |z as empty string.
3062 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
3065 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
3067 ()f): Likewise for * register.
3069 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
3070 argument is missing, don't change $R. Call sr with three
3071 arguments when initializing.
3073 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
3075 * macros/tmac.e (sr): New macro.
3076 Initialize $r and $R using sr.
3078 * macros/tmac.e (,): Delete \*(#[.
3080 * troff/env.c (set_tabs): Read the tab type even if the position
3081 is bad. Allow the position of the first tab stop to be negative.
3083 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
3085 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
3087 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
3088 rather than -DPATHCONF_MISSING.
3089 * Makefile: Get rid of PATHCONF_MISSING.
3091 * refer/map.c: New file.
3092 * refer/index.c: Interface to mmap through map.c. Rename map_size
3094 * refer/Makefile: Handle map.c.
3095 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
3097 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
3099 * Makefile: RANLIB should be `true' if there is no ranlib.
3100 * lib/Makefile (libgroff.a): Simplify.
3101 * driver/Makefile (libdriver.a): Simplify.
3103 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
3104 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
3107 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
3109 * troff/env.c (compare_ranges): Declare as extern "C".
3111 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
3113 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
3115 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
3117 * pic/troff.c (troff_output::text): Merge in grops_output::text,
3118 but conditionalize use of \X based on \*(.T.
3119 (grops_output::*): Deleted.
3120 * pic/output.h: Delete declaration of make_grops_output.
3121 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
3122 by default. -n sets it to 0.
3123 (usage): Corresponding changes.
3124 * groff.c (main): Don't pass -x or -p to pic.
3125 * groff.sh: Likewise.
3127 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
3130 * ps/devps/afmtodit: Change calculation of asc_boundary and
3131 desc_boundary. Make these bounds inclusive.
3132 * ps/devps: Regenerate font files.
3134 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
3136 * macros/tmac.latin1: New file.
3137 * macros/tmac.tty-char: Use tmac.latin1.
3138 (tmac.tty-tr): Deleted.
3139 * macros/Makefile: Install tmac.latin1.
3140 * macros/tmac.dvi: Use tmac.latin1.
3141 * macros/troffrc: Translate \[char160] onto no-break space here.
3142 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
3144 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
3146 * macros/tmac.Xps: Use `do' request.
3148 * macros/tmac.ps: Use `do' request.
3150 * macros/tmac.e (@C): Use `do' request.
3152 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
3153 * macros/Makefile: Install tmac.X*.
3155 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
3156 * tty/Makefile: Don't install tmac.tty*.
3157 * macros/Makefile: Install tmac.tty*.
3159 * dvi/tmac.dvi: Move to macros.
3160 * dvi/Makefile: Don't install tmac.dvi.
3161 * macros/Makefile: Install tmac.dvi.
3163 * ps/tmac.ps*: Move to macros.
3164 * ps/Makefile: Don't install tmac.ps*.
3165 * macros/Makefile: Install tmac.ps*.
3167 * eqn/box.c: Provide draw_lines parameter corresponding to -D
3169 * macros/eqnrc: Set draw_lines parameter based on device.
3170 * groff.c: Don't pass -D flag to eqn.
3171 * groff.sh: Likewise.
3172 * eqn/main.c: Warn about use of -D.
3174 * troff/input.c (process_startup_file): New function.
3175 (main): Call process_startup_file().
3176 * macros/troffrc: New file.
3177 * macros/Makefile: Install troffrc.
3178 * groff.c (main): Don't pass extra -m option to troff. For a
3179 pseudo device pass the name of the pseudo device to troff using
3181 * groff.sh: Likewise.
3182 * groff.c (possible_command::prepend_arg): Deleted.
3184 * troff/input.c (do_request): New function.
3185 (init_input_requests): Bind "do" to do_request.
3187 * eqn/main.c (main): Instead of loading eqnchar from device directory,
3188 load eqnrc from macro directory.
3189 * macros/eqnrc: New file.
3190 * macros/Makefile: Install eqnrc.
3191 * ps/devps/eqnchar: Deleted.
3192 * ps/devps/Makefile: Don't install eqnchar.
3193 * dvi/devdvi/eqnchar: Deleted.
3194 * dvi/devdvi/Makefile: Don't install eqnchar.
3195 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
3198 * lib/device.[ch]: New files.
3199 * lib/font.h (font::set_device_name, font::get_device_name):
3201 * lib/fontfile.c: Use device.h.
3202 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
3203 * troff/input.c: Delete definition of `device'.
3204 (main): Don't initialize device.
3205 * troff/troff.h: Include device.h rather than declaring device.
3206 * troff/Makefile: No need to handle DEVICE.
3207 * driver/input.c: Include device.h. Don't use
3208 font::{set,get}_device_name.
3209 * groff.c, Makefile: Rename device.h to config.h.
3210 * groff.c: Use library device variable.
3211 * eqn/main.c: Use library device variable.
3212 * eqn/Makefile: No need to handle DEVICE.
3214 * lib/searchpath.[ch]: New files.
3215 * lib/Makefile: Handle searchpath.[ch].
3216 * troff/input.c (open_file, init_dirs): Deleted.
3217 (macro_dirs): Deleted.
3218 (open_mac_file, macro_source): Use class search_path.
3219 (add_string, struct string_list): Move definition.
3220 (main): Change -M option to use macro_path. Delete call to
3222 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
3223 Rewrite to use class search_path.
3224 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
3225 * lib/Makefile: fontfile.c depends on searchpath.h.
3226 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
3228 * lib/macropath.[ch]: New files.
3229 * troff/Makefile: No need to handle MACROPATH.
3231 * troff/input.c: Delete DUMP code.
3232 * lib/fontfile.c, lib/font.h: Delete
3233 font::forget_command_line_font_dirs.
3235 * troff/input.c (push_token): New function.
3236 (handle_first_page_transition): Use push_token().
3237 (process_input_stack): Change handling of a space at the beginning
3240 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
3242 * troff/input.c (font_dirs): Delete unused variable.
3244 * eqn/lex.c (do_set): Correct error messages.
3246 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
3248 * troff/input.c (do_define_string): Allow the string name to be
3249 followed immediately by a tab.
3250 (define_character): Likewise.
3252 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
3254 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
3257 * troff/input.c (input_iterator::is_file): New virtual function.
3258 (file_iterator::is_file): New function.
3259 (input_stack::end_file): New function.
3260 (input_stack::next_file): Handle the situation where there is no
3261 file on the input stack correctly. Avoid making two passes over
3263 (next_file): Make the filename optional; in this case call
3264 input_stack::end_file().
3266 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
3268 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
3269 produce a real _ charater when the current font is CW and _
3272 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
3273 expression to work around gcc 2.2 bug.
3275 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
3277 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
3279 * troff/env.c (environment::add_padding): New function.
3280 (environment::add_char): Use add_padding().
3281 (environment::space): Likewise.
3282 (environment::wrap_up_field): Add some padding if there is none
3283 and there's no current tab.
3284 * troff/env.h: Declare environment::add_padding.
3286 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
3288 * pic/pic.y: undef fmod and rand before declaring them.
3290 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
3292 * troff/input.c (main): If the DESC file specifies a font name of
3293 0, then leave the corresponding font position empty.
3295 * nroff.sh: New file.
3296 * Makefile (install.nobin): Install nroff.sh.
3298 * tty/devlatin1/R.proto: Add ao as synonym for de.
3299 * tty/tmac.tty-char: Define ao as o.
3301 * tty/dev{ascii,latin1}/R.proto: Add aq.
3302 * tty/tmac.tty-char: Delete definition of aq.
3304 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
3306 * troff/input.c (init_charset_table): Don't translate 0240.
3307 * ps/tmac.ps: Translate char160 to space.
3308 * dvi/tmac.dvi: Likewise.
3309 * tty/tmac.tty: Likewise.
3311 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
3313 * dvi/tmac.dvi: Add support for all Latin-1 characters.
3315 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
3316 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
3319 * tty/tmac.tty-char: Add \(ah.
3321 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
3322 No need to define \(FM and \(!/. Conditionalize all character
3325 * ps/devps/lgreekmap: Add +h, +f, +p.
3327 * ps/tmac.psnew: New file.
3328 * ps/Makefile: Install tmac.psnew.
3330 * troff/input.c (charinfo_to_node_list): Don't ever interpret
3331 character definitions in compatible mode.
3333 * troff/input.c (remove_character): New function.
3334 (init_input_requests): Bind remove_character to "rchar".
3336 * ps/tmac.psold: New file.
3337 * ps/Makefile: Install tmac.psold.
3338 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
3339 characters into tmac.psold. Make these definitions unconditional.
3341 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
3343 * ps/tmac.ps: Don't define \('c and \('C.
3345 * ps/devps/textmap: Move Greek characters to...
3346 * ps/devps/symbolchars:
3348 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
3350 * ps/devps/text.enc: Add quotesingle.
3351 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
3352 * tty/tmac.tty-char: Likewise.
3353 * dvi/devdvi/texmi.map: Add +h, +f, +p.
3354 * dvi/devdvi/texi.map: Add Fn.
3355 * dvi/devdvi/msam.map: Add lz.
3356 * dvi/tmac.dvi: Handle Bq, bq, aq.
3358 * pic/lex.c (get_token): Recognize 'th.
3359 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
3361 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
3363 * ps/devps/textmap: Move di, mu, +- to...
3364 * ps/devps/symbolchars:
3366 * macros/tmac.s (@XS): Don't call par@reset or fi.
3367 (XA): Call LP. Turn off adjustment. Reduce line length.
3369 * macros/tmac.s: Initially alias XS to LP.
3370 (XS): Rename to @XS.
3371 (cov*ab-init): Alias XS to @XS.
3373 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
3375 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
3376 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
3377 (token::is_size, token::changes_env): Deleted.
3378 * troff/number.c (parse_term): No need to process \s explicitly.
3379 Call tok.next() only after scale indicator has been processed.
3380 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
3382 (token::next): Handle \s, \f, \S, \H immediately rather than
3383 returning them as tokens.
3384 (token::operator==, token::description, token::add_to_node_list,
3385 token::process): Remove handling of deleted tokens.
3387 * troff/env.c (environment::add_char): When adding padding
3388 indicator character, call start_line() if necessary.
3390 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
3392 * ps/devps/afmtodit: Don't output 0 kerns.
3394 * ps/devps/afmtodit: Remove directory from name of encoding in
3395 font description file.
3397 * ps/devps/afmtodit: Improve error messages.
3399 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
3401 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
3402 * ps/devps/FontMakefile: Deleted.
3403 * ps/devps/afmname: New file.
3405 * ps/devps/symbol.sed: New file.
3406 * ps/devps/symbol.diff: Deleted.
3407 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
3408 Generate zapfdr.afm from zapfd.afm.
3410 * tty/tmac.tty (tty-char): Prefix definition with ".
3412 * macros/tmac.an (TP): Don't start a diversion if one has already
3415 * tty/tmac.tty-char: Add Latin-1 characters.
3417 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
3419 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
3421 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
3422 Move declaration of struct horizontal_span.
3424 * tbl/table.c (table::table): Initialize span_list.
3425 (table::~table): Delete span_list.
3427 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
3429 * ps/devps/Makefile: Avoid dependency on GNU make.
3431 * ps/tmac.ps: Check that character does not already exist before
3434 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
3435 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
3436 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
3439 * tty/tmac.tty-char: New file.
3440 * tty/Makefile: Install tmac.tty-char.
3441 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
3444 * tty/tmac.tty: Fix definition of \(34.
3446 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
3447 bracket-drawing characters onto |. Add *o.
3449 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
3450 only if current_field.
3452 * troff/dictionary.c (dictionary::lookup): Free old_table after
3455 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
3457 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
3458 whose glyphs are identical to glyphs of some Roman character.
3460 * tty/devlatin1/R.proto (bu): Deleted.
3461 * tty/devascii/R.proto (bu): Deleted.
3462 * tty/tmac.tty: Add definition of \(bu.
3464 * eqn/main.c (do_file): Pass FILE as argument.
3465 (main): Automatically load eqnchar. New options -F and -n.
3466 Pass do_file an opened FILE.
3467 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
3468 No need to include font.h.
3469 * groff.sh: Likewise. Don't need to use - for standard input.
3470 Prefix files with -- if first file starts with -.
3472 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
3474 * troff/env.c (environment::possibly_break_line): Don't set line
3475 to 0 across call to output_line(). Don't call output_line() until
3476 after discarding nodes after break.
3478 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
3480 * request.h (macro::empty): Declare it.
3481 * input.c (macro::empty): New method.
3482 (interpolate_macro): Don't give a WARN_SPACE if the two-character
3485 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
3487 * troff/env.c (environment::start_field): Decrement space_total
3488 when a space is frozen.
3490 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
3492 * macros/tmac.an (R): Delete macro.
3494 * troff/input.c (get_copy, token::next): Support \# (like \" but
3495 newline is ignored).
3497 * troff/input.c (token::next): Fix error message in 'Y' case.
3499 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
3501 * eqn/delim.c (define_extensible_string): Recognize any prefix of
3504 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
3506 * c++test.c: Include <osfcn.h>.
3508 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
3511 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
3513 * tbl/table.c (table::divide_span): Don't count column separation
3514 if expand was specified.
3516 * tbl/main.c (process_format): Don't ignore width specs in
3517 continued format. Give warning for changing equal widths or
3518 column separation in continued format.
3519 (process_data): Set column separation, minimum width, equal
3520 columns at end of table.
3522 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
3524 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
3525 node::add_discretionary_hyphen): Use soft_hyphen_char.
3526 (set_soft_hyphen_char): New function.
3527 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
3529 * Makefile (c++tested): Give more helpful message if test fails.
3531 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
3533 * troff/input.c (init_charset_table): Translate 0240 to
3534 an unbreakable space.
3536 * troff/token.h (token::hyphen_indicator): New function.
3537 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
3539 * troff/input.c (translate): Allow translation to \%.
3540 * troff/node.c (node::add_char): Handle
3541 TRANSLATE_HYPHEN_INDICATOR.
3542 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
3544 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
3547 * tty/devlatin1/R.proto: \(hy and - should print as 055.
3549 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
3551 * groff.c (run_commands): If the last command gets a SIGPIPE send
3552 a SIGPIPE to all children than haven't yet terminated. When
3553 command terminates, set pid field to -1.
3555 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
3557 * groff.c (main): Pass an appropriate -filename option to gxditview.
3559 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
3561 * Makefile.bd (install): Remove existing program before copying.
3563 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
3564 programs which have Unix counterparts to be installed with
3565 user-specified prefix.
3567 * troff/input.c (exit_troff): Don't check if exit_started.
3568 (exit_request): Don't call exit_troff if exit_started.
3570 * Makefile.bd (install.mm): Rename to install.dwbmm.
3572 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
3574 * driver/input.c (do_file): Add missing break for '#' case.
3576 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
3578 * troff/input.c (input_stack::clear): Clear past any boundaries and
3579 then add the boundaries back.
3581 * troff/input.c (exit_troff): Return immediately if already
3584 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
3586 (pg*end-page): If the text has ended and there are no more
3587 footnotes or keeps, exit.
3589 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
3591 * troff/input.c (init_charset_table): Make \(rq transparent by
3594 * macros/tmac.an: Define lq and rq strings.
3596 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
3598 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
3600 * troff/env.c (environment::final_break): New function.
3601 (environment::newline): Set prev_line_interrupted to 2 if
3603 * troff/env.h: Declare environment::final_break.
3604 * troff/input.c (exit_troff): Call environment::final_break()
3605 instead of environment::do_break().
3607 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
3608 doesn't already exist.
3609 * macros/man.local: New file.
3610 * macros/tmac.an: Load man.local.
3611 * macros/man.ultrix: New file.
3613 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
3615 * troff/input.c (exit_groff): Rename to...
3616 (exit_troff): New function.
3618 * troff/div.c (exit_started, done_end_macro,
3619 seen_last_page_ejector): New global variables.
3620 (began_page_in_end_macro): New static variable.
3621 (exit_flag): Deleted.
3622 (top_level_diversion::top_level_diversion): Initialize
3624 (top_level_diversion): More elaborate test for whether
3625 cleanup_and_exit() should be called.
3626 Set began_page_in_end_macro if the end macro isn't yet finished.
3627 * troff/div.h (top_level_diversion::last_page_count): New data
3629 (top_level_diversion::set_last_page): New function.
3630 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
3631 * troff/env.c (do_break): Zero prev_line_interrupted.
3632 * troff/input.c (exit_flag): Delete declaration.
3633 (LAST_PAGE_EJECTOR): New magic cookie.
3634 (token::next): Handle LAST_PAGE_EJECTOR.
3635 (exit_groff): Set exit_started and done_end_macro instead of
3636 exit_flag. Call top_level_diversion::set_last_page. Push a
3637 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
3638 another ejection after setting seen_last_page_ejector.
3640 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
3642 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
3644 * macros/tmac.e (TH): Make sure there's room for the initial
3647 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
3648 Set FVS in points rather than units.
3650 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
3652 * troff/div.c (top_level_diversion::add_trap): Don't consider the
3653 position of empty slots.
3655 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
3657 * ps/devps/S: Fix height and depth of parenrightex.
3658 * ps/devps/symbol.diff: Regenerate.
3660 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
3662 * tmac.e (u): Do underlining as in -mgs.
3664 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
3666 * tty/tty.c (tty_printer::end_page): If overstriking is
3667 suppressed, still turn overstruck horizontal and vertical lines
3670 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
3673 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
3675 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
3677 * Version 1.05 released.
3679 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
3681 * tty/tty.c: Instead of keeping an array of glyphs and then
3682 sorting it, keep a ordered linked list of glyphs for each line.
3684 * driver/driver.h: Include stddef.h.
3686 * tty/tty.c (compare_glyph):
3687 * refer/refer.c (rcompare):
3688 * troff/env.c (compare_ranges): Arguments of qsort comparison
3689 function should be const void *.
3691 * troff/number.c (parse_term):
3692 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
3695 * refer/label.y (consider_authors): Don't access variables
3696 constructed under a condition outside that condition: put braces
3697 round for statement containing declaration; redeclare use of same
3700 * pic/pic.y (text_expr): Delete production that allows
3701 parenthesised text_expr.
3702 (expr): Allow a conditional_expr to appear in parentheses.
3703 (conditional_expr): Rename to any_expr.
3705 * mm: Install new version 1.01 from jh.
3707 * lib/font.c (font::get_width): Cache scaled widths.
3708 (font::font): Initialize widths_cache.
3709 (font::~font): Destroy widths_cache.
3710 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
3712 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
3714 * c++test.c, c++test.ref: New files.
3715 * Makefile: Check that the C++ compiler works.
3717 * ps/tmac.pspic (PSPIC): Do a break.
3719 * ps/tmac.ps: Move definition of PSPIC into...
3720 * ps/tmac.pspic: New file.
3721 (PSPIC): Draw box around picture, but make it invisible to grops.
3722 * ps/tmac.ps: Load tmac.pspic.
3723 * ps/Makefile: Install tmac.pspic.
3725 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
3727 * lib/font.c (scale_round): If n is negative,
3728 subtract .5 before truncating floating point result.
3730 * lib/fontfile.c: Include <errno.h>.
3732 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
3734 * driver/input.c (get_char): Inline. Don't update current_lineno.
3735 Change callers to up date current_lineno if necessary.
3736 Use get_char() instead of getc(current_file).
3738 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
3740 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
3742 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
3744 * tty/tty.c (tmac.tty): Define \(rg as (R).
3746 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
3748 * lib/lib.h: New define a_delete.
3749 * Use a_delete instead of delete when deleting an array of objects
3750 without destructors.
3752 * lib/lib.h: Rename adelete to ad_delete.
3753 * Change uses of adelete.
3755 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
3757 * eqn/eqn.y: Include lib.h.
3759 * troff/node.c (grow_font_table): Delete old_font_table.
3761 * mm: Install new version from jh.
3763 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
3765 * tbl/table.h (format_type): Make global instead of local to class
3766 entry_format. Prefix enumerators with FORMAT_.
3767 * tbl/table.c, tbl/main.c: Corresponding changes.
3768 * refer/token.h (token_type): Make global. Prefix enumerators
3770 * refer/token.[ch]: Corresponding changes.
3771 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
3773 * troff/div.c (node::set_vertical_size): Don't name argument.
3775 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
3777 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
3778 * lib/lib.h: Define adelete accordingly.
3779 * pic/object.c (graphic_object::graphic_object):
3780 * tbl/main.c (format::~format):
3781 * tbl/table.c (table::~table):
3782 * refer/ref.c (reference::~reference, reference::merge,
3783 reference::insert_field, reference::delete_field): Use adelete.
3785 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
3787 * tbl/table.h: Corresponding changes.
3789 * common.c (common_output::dashed_arc, common_output::dotted_arc):
3790 Ensure total_angle is positive.
3792 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
3794 * refer/ref.c (reference::merge, reference::insert_field,
3795 reference::delete_field): Avoid delete[0].
3797 * refer/token.c (init_special_chars): Move calls to cmupper
3798 outside calls to init_two_char_letter to work around bug in gcc
3801 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
3803 * lib/new.c (operator new): Use __builtin_new for g++.
3805 * pic/object.c (graphic_object::~graphic_object): Don't use
3808 * pic/object.c (output::compute_scale): Initialize max_width and
3811 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
3813 * troff/input.c (write_request): Call fflush.
3815 * troff/node.h (class composite_node): Move declaration to node.c
3816 * troff/input.c (charinfo_to_node): Rename to ...
3817 (charinfo_to_node_list): Return node list rather than composite
3819 * troff/node.c (make_composite_node): New function.
3820 (make_node, add_char): Call make_composite_node instead of
3822 (class composite_node): Add a tfont * member. Delete font_size
3824 (composite_node::composite_node, composite_node::copy,
3825 composite_node::size): Corresponding changes.
3826 (composite_node::tprint): Provide constant spacing, emboldening
3827 and track kerning as specified in tfont.
3828 (composite_node::width): Change width calculation accordingly.
3829 * troff/env.h (environment::composite): New member.
3830 (environment::is_composite, environment::set_composite): New
3832 * troff/env.c (environment::environment): Initialize composite.
3833 * troff/input.c (charinfo_to_node): Call
3834 environment::set_composite.
3835 * troff/node.c (make_composite_node, make_glyph_node): Use the
3836 plain version of the tfont if the environment is composite.
3838 * troff/node.c (font_info::get_space_width): Additional argument
3839 giving space_size. Handle constant space correctly. Scale by
3840 space_size unless constant spaced.
3841 (env_sentence_space_width): New function.
3842 * troff/node.h: Declare it.
3843 * troff/env.h (environment::get_space_size,
3844 environment::get_sentence_space_size,
3845 environment::get_narrow_space_width,
3846 environment::get_half_narrow_space_width): Make inline.
3847 (environment::get_space_width): Make inline. Just call
3849 * troff/env.c: Delete definitions for funtions made inline.
3850 (environment::space_newline, environment::space): Use
3851 env_sentence_space_width(). Don't scale by space_size.
3852 * troff/node.h: Move declarations of env*space_width() functions
3855 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
3857 * macros/tmac.s (PS): Don't try to set negative indent.
3859 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
3861 * pic/pic.y: Fix min function.
3863 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
3865 * man/mdate.sh: Clear LANGUAGE.
3867 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
3869 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
3870 * pic/lex.c: New COMMAND keyword.
3871 * pic/pic.y (print_args, print_arg): New rules.
3872 (placeless_element): Use print_args for PRINT.
3873 New COMMAND element.
3875 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
3877 * troff/input.c (terminal): Handle missing argument correctly.
3879 * pic/pic.y (text_expr): New rule.
3881 * pic/pic.y: Implement := operator.
3883 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
3885 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
3888 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
3890 * ps/devps/dingbatsrmap: Include this in the distribution.
3892 * macros/tmac.doc: Replace with new version from 2nd Networking
3893 Release. Fix loading of doc-* files.
3894 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
3895 * macros/tmac.doc.old: New file. Apply fixes that had been
3896 applied to old tmac.doc.
3897 * macros/tmac.andoc: Check that we're running under groff.
3898 * macros/Makefile: Rework.
3900 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
3902 * tbl/table.h (format_type):
3903 * refer/token.h (token_type): If NESTED_TYPES is defined, use
3904 typedef to make these types visible at file scope.
3905 * Makefile: Add NESTED_TYPES configuration option.
3907 * troff/div.c (mark): At the top level use the value of
3908 nl_reg_contents rather than the current vertical position.
3910 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
3912 * tty/tty.c: Implement \D for horizontal or vertical lines.
3913 (tty_printer::set_char): Use vec_used+2 as serial number.
3914 Don't allow size of vector to exceed USHRT_MAX-2.
3915 Split off part into...
3916 (tty_printer::add_char): New function.
3917 (tty_printer::draw): New function.
3918 (compare_glyph): Handle equal serial numbers.
3919 (tty_printer::end_page): Handle overstruck characters from \D.
3920 (main, usage): Implement -d option.
3922 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
3924 * tbl/main.c (process_format):
3925 * eqn/text.c (split_text):
3926 * troff/input.c (token::next): Use inner block for declarations
3927 with initializers in switch statement.
3929 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
3931 * pic/common.c (common_output::dash_line): Cope with zero-length
3934 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
3936 * Version 1.04 released.
3938 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
3940 * macros/tmac.an (TH): Define a macro an-init to define variables
3941 based on command line arguments.
3942 (an-header): Call it.
3944 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
3946 * Makefile (install.mm): Rename to install.dwbmm.
3948 * Makefile: Integrate mm.
3949 * mm: New directory.
3951 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
3953 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
3956 * pic/troff.c (troff_output::simple_spline,
3957 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
3958 shadowing parameter.
3960 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
3962 * lib/ptable.h: Add explicit casts when converting from unsigned
3965 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
3966 * dvi/devdvi/Makefile: Install SA, SB.
3968 * refer/indxbib.c: Add declaration of mktemp.
3970 * refer/lookbib.c: Add declaration of isatty.
3972 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
3974 * pic/lex.c (interpolate_macro_with_args): While collecting
3975 arguments, keep track of whether we're in a string.
3977 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
3979 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
3980 down with \v, so as to avoid problems with top of page trap
3981 setting no space mode.
3983 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
3985 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
3987 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
3989 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
3990 Improve error message.
3992 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
3994 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
3997 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
3999 * groff.c (possible_command::execp): Always use _exit() after a
4002 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
4003 NO_SYS_WAIT_H configuration options.
4004 * groff.c: Use these options. Use POSIX-style macros to extract
4005 fields from the status returned by wait().
4007 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
4009 * tbl/table.c (table::compute_separation_factor): Allow the
4010 separation factor to drop to 0.
4012 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
4014 * refer/search.c: Include <errno.h>.
4016 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
4018 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
4020 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
4023 * pic/lex.c (input_stack::bol): Move definition out of class body.
4025 * pic/main.c: On MSDOS munge argv[0].
4027 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
4029 * lib/ptable.c (hash_string): Use unsigned long rather than
4031 (next_ptable_size): Use unsigned rather than int. Give an error
4032 message if we've hit the largest table size.
4033 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
4036 * pic/object.h (object_spec): Make flags unsigned long. Declare
4037 flags as const unisgned long rather than as enums.
4039 * pic/output.c: Deleted.
4041 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
4043 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
4044 Add additional argument.
4045 (line_entry::note_double_vrule_on_{left,right}): Set value of
4046 douvle_vrule_on_{right,left} flag according to argument.
4047 (simple_line_entry::simple_print,
4048 simple_line_entry::double_line_print): If adjacent to double vrule
4049 on a corner extend rather than shorten the rule by half the double
4052 * troff/number.c (parse_term): In checking for overflow, handle the
4053 case where the current horizontal position is negative.
4055 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
4057 * pic/object.c (draw_arrow): Check for object having zero length.
4059 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
4061 * eqn/main.c (do_file): Split off inline equation handling into...
4062 (inline_equation): New function. Search for starting delimiter
4064 (delim_search): New function. Don't recognize a delimiter that
4065 occurs in the name of an escape sequence, number register, string
4068 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
4070 * eqn/delim.c (delim_box::compute_metrics): Don't call
4071 define_extensible_string if left is 0.
4072 (delim_box::output): Don't print the left delimiter if left is 0.
4073 (delim_box::debug_print): Check for left == 0 before calling printf.
4075 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
4077 * troff/Makefile (majorminor.c): Include only digits in
4080 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
4082 * refer/dirnamemax.c: new file.
4083 * refer/genlimits.c: Deleted.
4084 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
4085 Don't check path length.
4086 * refer/Makefile: Add dir_name_max.o; delete genlimits.
4087 * Makefile: Add PATHCONF_MISSING option.
4089 * refer/indxbib.c (get_cwd): New function.
4090 (main): Use get_cwd().
4091 * lib/getcwd.c: New file.
4092 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
4094 * lib/Makefile: Compile getcwd.o.
4096 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
4099 * refer/indxbib.c (main): Check success of mktemp.
4101 * lib/tmpfile.c: New file.
4102 * lib/Makefile: Add tmpfile.c.
4103 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
4104 * ps/ps.h: Delete declaration of mktemp().
4105 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
4106 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
4107 * driver/driver.h: No need now to include errno.h.
4109 * everywhere: Set errno to 0 before calling fopen().
4111 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
4112 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
4113 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
4115 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
4117 * troff/env.h (translate_space_to_dummy): Declare it.
4118 * troff/env.c (environment::space_newline, environment::space):
4119 If translate_space_to_dummy is set then make the width of spaces 0.
4120 * troff/input.c (translate): If the second character of a
4121 translation is a space, translate to unbreakable space. If the
4122 first character is a space, set or clear translate_space_to_dummy
4123 according to whether the second character is \&. Weird!
4125 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
4127 * groff.c (run_commands): Don't use non-zero exit code because a
4128 command gets SIGPIPE.
4130 * groff.c, groff.sh: Use -mXps with -TXps.
4132 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
4133 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
4134 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
4135 (ps_printer::special): New specials invis and endinvis.
4136 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
4137 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
4138 (ps_printer::end_page): Check that invis_count == 0.
4139 (ps_printer::invis_count): New member.
4140 (ps_printer::ps_printer): Initialize invis_count to 0.
4142 * troff/env.c (environment::hyphenate_line): Hyphenation
4143 indicator at beginning of word inhibits splitting after -, \(em
4146 * pic/pic.y (element): Allow another element to follow } without
4147 any intervening separator.
4149 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
4151 * pic/lex.c (get_delimited): Allow tabs before delimiter.
4153 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
4155 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
4156 declaration of wait() in header files.
4157 * Makefile: Get rid of -DHAVE_UNION_WAIT.
4159 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
4161 * lib/lib.h: Declare return type of strerror as char *.
4163 * man/Makefile: Add g flag to sed substitutions.
4164 * Makefile (shgroff, bindist): Likewise.
4166 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
4168 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
4169 * ps/devps/prologue (PBEGIN): Define showpage after pushing
4172 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
4174 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
4177 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
4179 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
4182 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
4184 * troff/input.c (define_number_reg): If currently undefined,
4185 don't define it if the argument is an invalid expression.
4187 * Makefile: Ignore return value of `if' commands without `else'
4190 * Makefile: Split up CPPDEFINES into a series of separate
4191 configuration options.
4193 * troff/input.c (init_registers): Use time_t instead of long
4194 unless LONG_FOR_TIME_T is defined. Use returned result rather
4195 than passing pointer.
4196 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
4198 * lib/Makefile (fontpath.h): Use gendef.
4200 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
4202 * troff/input.c (input_iterator::shift): Delete argument name.
4203 * troff/node.c (suppress_output_file::really_begin_page,
4204 suppress_output_file::really_transparent_char, node::ascii_print,
4205 node::tprint): Delete names of unused arguments.
4207 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
4209 * refer/label.y (string): Pass $4 to command_error.
4211 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
4213 * Version 1.03 released.
4215 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
4217 * Makefile: Pass definition of SHELL in SUBFLAGS.
4220 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
4221 ps/Makefile: Use gendef to construct header files that are
4222 constructed from the Makefile.
4224 * macros/Makefile: make all should build stripped version of tmac.e.
4226 * refer/Makefile (clean): Remove y.output.
4228 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
4230 * ps/pfbtops.c (main): Add -v option which prints out a version
4232 * ps/Makefile (pfbtops): Link with libgroff.a.
4234 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
4236 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
4237 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
4239 * refer/lkbib.c (main): Always terminate reference with blank
4241 * refer/lookbib.c (main): Likewise.
4243 * refer/linear.c (file_buffer::load): Check that the file is not a
4246 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
4247 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
4248 Delete second inclusion of <sys/param.h>.
4250 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
4252 * troff/token.h (token::special): Deleted.
4254 * tbl/main.c (process_format): Rework so that opt->tab_char is
4255 recognized only when appropriate.
4257 * ps/Makefile (clean): Remove pfbtops.
4259 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
4261 * lib/font.c (text_file::next): Don't return if we have got a
4264 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
4266 * refer/refer.c (store_reference): Get hash code from old_table[i]
4267 when rehashing the table.
4269 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
4271 * eqn/box.c (box::top_level): Save size and prev size using \R and
4272 restore it afterwards. Set the size to the size at the beginning
4274 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
4275 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
4277 * refer/Makefile (limits.h): Use ./genlimits.
4279 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
4281 * refer/index.c: Delete declarations of stat() and fstat().
4283 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
4285 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
4287 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
4289 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
4291 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
4293 * troff/input.c (token::get_char): Handle \e.
4295 * refer/linear.c: Delete declarations of fstat() and stat().
4297 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
4299 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
4300 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
4302 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
4304 * troff/input.c (do_define_macro): Improve error handling for end
4305 of file while defining macro.
4307 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
4309 * eqn/box.h: Fix declaration of set_gsize.
4310 * eqn/box.c (set_gsize): Make argument const char *.
4311 (gsize): Declare as char *.
4312 * eqn/main.c (main): Don't convert gsize to int.
4313 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
4315 * Version 1.02 released.
4317 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
4319 * macros/tmac.andoc: New file.
4320 * macros/Makefile: Install tmac.andoc.
4322 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
4323 operator new and delete on OP_DELETE_BROKEN not being defined.
4324 * Makefile: Mention OP_DELETE_BROKEN.
4326 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
4328 * Makefile (bindist): Pass SUBFLAGS.
4330 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
4332 * Makefile, groff.c: Pass definitions to groff.c via device.h.
4334 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
4337 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
4339 * ps/ps.h, ps/psrm.c: Make comment_table and
4340 header_comment_table local to resource_manager::process_file.
4342 * groff.sh: With -TXps pass -printCommand option to gxditview.
4344 * groff.c (possible_command::print): Implement using
4345 append_arg_to_string.
4347 * xditview: Merge in new implementation with own ChangeLog.
4349 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
4351 * groff.c (main): Implement PRINT_OPTION.
4352 (append_arg_to_string): New command.
4353 (device_table): Set PRINT_OPTION flag for Xps.
4355 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
4357 * troff/groff.h: Rename to troff.h.
4359 * pic/lex.c (lookup_keyword, docmp): New functions.
4360 (get_token): Use new lookup_keyword.
4361 Don't include key.h.
4362 * pic/key.[ch], pic/pic.gperf: Deleted.
4363 * pic/Makefile: Remove gperf stuff.
4365 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
4367 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
4369 * troff/Makefile, troff/node.c: Move definition of
4370 STORE_WIDTH into node.c.
4372 * etc/grog.pl, etc/grog.sh: Support -mdoc.
4374 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
4376 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
4377 dvi/devdvi/texb.map: Add lq and rq.
4378 dvi/devdvi: Regenerate fonts.
4379 * ps/devps/textmap: Add lq and rq.
4380 * ps/devps: Regenerate fonts.
4381 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
4382 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
4384 * pic/object.c (position_rectangle): When checking radius
4385 cope with possiblity that width or height is negative.
4386 (box_object::box_object): Have separate xrad and yrad with
4387 signs matching signs of dim components.
4388 (box_object::{north,south}_{east,west}): Use xrad and yrad.
4389 (box_object::print): With rounded boxes use absolute values
4390 for dim and rad arguments.
4392 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
4395 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
4397 * various files: Add explicit destructors to keep Saber CC +d
4400 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
4402 * eqn/box.c (box::top_level): Restore fonts correctly after
4403 font changes in line containing inline equation. Also
4404 restore previous font as well as current font.
4405 * eqn/pbox.h: Define necessary string and register names.
4407 * troff/input.c (token::next): Case 'R' calls do_register.
4408 (do_register): New function.
4410 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
4412 * groff.c, groff.sh: Support Xps device. Allow each device
4413 to have a pseudo_name and a real_name.
4415 * groff.c (run_commands): Don't print `Broken pipe' messages.
4417 * ps/pfbtops.c: New file.
4418 * ps/Makefile: Add pfbtops.
4420 * troff/number.c (parse_term): Improved error message.
4422 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
4424 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
4426 * Makefile: Integrate refer.
4427 * refer: New directory.
4428 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
4429 man/lkbib.man: New files.
4430 * man/Makefile: Support refer man pages.
4432 * lib/lib.h: Declare is_prime.
4433 * lib/prime.c: New file.
4435 * troff/input.c (macro_source): New function.
4436 (init_input_requests): Bind "mso" to macro_source.
4438 * troff/env.c (environment::possibly_break_line): Maintain
4439 pointer to pointer to node to be split in ndp so as to avoid
4440 using address of freed node.
4442 * troff/env.c (environment::hyphenate_line): Maintain pointer to
4443 pointer to first node to be hyphenated in startp so as to
4444 avoid using address of freed node.
4446 * troff/env.c (class trie, class hyphen_trie): Make the
4447 elements of the trie be of type char not unsigned char.
4448 Declare arguments to be const char* instead of unsigned char *.
4450 * troff/env.c (hyphenate): Initialize hbuf[0].
4452 * troff/input.c (set_string): Declare p to be char * and cast
4453 *p to unsigned char when necessary.
4455 * troff/input.c (do_define_macro): Declare s to be const
4456 char*. Cast element to unisgned char when necessary, Declare
4457 d to be an int. Handle EOF better.
4459 * troff/Makefile, troff/input.c: Different scheme for passing
4460 definitions of MACROPATH, HYPHENFILE and DEVICE.
4462 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
4464 * tty/devascii/R.proto: Delete entry for em.
4465 * tty/devlatin1/R.proto: Likewise.
4467 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
4469 * troff/input.c (translate): Stop when we get a space. Treat eof
4472 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
4474 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
4476 * tbl/main.c (process_format): A font name following a `f'
4477 modifier that starts with a digit can be only one character long.
4478 Also deal with EOF on the second character of the font name.
4480 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
4482 * troff/input.c (token::next): Turn \~ into an
4483 unbreakable_space_node.
4484 * troff/node.c (unbreakable_space_node): New class.
4485 * troff/node.h: Declare it.
4487 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
4489 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
4490 it's >= 0, before outputting it as a single byte.
4492 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
4494 * lib/font.c: Make font_char_metric::code an int.
4495 (font::get_code): Change return type to int.
4496 (font::load): Allow code to be arbitrary integer.
4497 * lib/font.h (font::get_code): Change return type to int.
4498 (font::number_to_index): Change argument type to int.
4499 * troff/input.c (token::next): In case 'N', allow any value.
4500 Store value in token::val.
4501 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
4502 (token::get_char, token::add_to_node_list, token::process): Get
4504 (charinfo::set_number): Change argument to int.
4505 (charinfo::get_number): Require that NUMBERED flag be set.
4506 (get_charinfo_by_number): Store numbered characters not between 0
4507 and 255 in a dictionary.
4508 * troff/charinfo.h (get_charinfo_by_number): Change argument type
4510 (charinfo::number): Change type to int.
4511 (charinfo::set_number): Change type of set_number to int.
4512 * troff/node.c (troff_output_file::put_char_width,
4513 troff_output_file::put_char): Test whether character is numbered
4514 using charinfo::numbered().
4515 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
4517 * lib/nametoindex.c: New implementation to cope with arbitrary
4520 * troff/input.c (token::operator==): Test val for
4521 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
4524 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
4525 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
4527 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
4529 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
4532 * all Makefiles: rm targets of cp and >.
4534 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
4537 * eqn/lex.c (def_table): Add dollar.
4539 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
4541 * troff/input.c (do_width): Push back newline before closing delim
4544 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
4546 * groff.c (possible_command::prepend_arg): New function.
4547 (main): Prepend device -m option.
4548 * groff.sh: Put device -m options before command-line options.
4550 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
4552 * macros/tmac.an (IP): Quote argument to TP.
4554 * ps/ps.c (main): New option -b, which sets...
4555 (broken_flags): New variable.
4556 (ps_printer::~ps_printer): Incorporate the setup section in the
4557 prolog if (broken_flags & NO_SETUP_SECTION).
4558 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
4559 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
4560 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
4561 ps_printer::print_needed_font_comment,
4562 ps_printer::print_supplied_font_comment,
4563 ps_printer::print_include_font_comments,
4564 ps_printer::lookup_doc_font, ps_printer::download_fonts,
4565 ps_printer::read_download_file, read_document_fonts, add_font,
4566 skip_line, parse_fonts_arg, document_font::document_font,
4567 document_font::~document_font, document_font::download,
4568 ps_output::include_file): Deleted.
4569 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
4570 rather than %!PS-Adobe-2.0. Make calls to
4571 resource_manager::need_font for each font that we used. Replace
4572 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
4573 print_supplied_font_comment, print_needed_font_comment by call to
4574 resource_manager::print_header_comments. Output %%Orientation
4575 comment. Output %%Requirements: numcopies comment if ncopies > 1.
4576 Don't output the prolog directly. Instead call
4577 resource_manager::output_prolog. Only define #copies when ncopies
4578 > 1. Delete calls to print_include_font_comments and
4579 download_fonts. Add call to resource_manager::document_setup.
4580 (ps_printer::do_file): Call resource_manager::import_file instead
4581 of including it ourselves.
4582 (ps_printer::do_import): Likewise. Also don't call
4583 merge_import_fonts. Push userdict on the dictionary stack before
4584 and pop it afterwards.
4585 Move declaration of ps_output into ps.h.
4586 * ps/psrm.c: New file implementing resource_manager class.
4587 * ps/ps.h: New file declaring ps_output and resource_manager
4589 * ps/devps/zapfdr.ps:
4590 * ps/devps/symbolsl.ps:
4591 * ps/devps/prologue: Use 3.0 conventions.
4592 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
4593 Add default definition of BROKEN_SPOOLER_FLAGS.
4594 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
4595 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
4597 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
4599 * etc/grog.pl: New file.
4600 * Makefile (GROG): New variable.
4601 Add GROG to SUBFLAGS.
4602 * etc/Makefile (GROG): New variable.
4603 (install.nobin): Install $(GROG) rather than grog.sh.
4605 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
4607 * eqn/special.c (special_box::compute_metrics): Make the input and
4608 output strings the same. Get the new height and depth from the
4609 predefined height and depth registers. Also make subscript kern
4611 (special_box::compute_subscript_kern, special_box::compute_skew):
4614 * eqn/box.c (pointer_box::compute_skew,
4615 simple_box::compute_metrics, box::top_level)
4616 * eqn/text.c (prime_box::compute_metrics,
4617 prime_box::comput_subscript_kern)
4618 * eqn/limit.c (limit_box::compute_metrics):
4619 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
4620 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
4621 negative numbers in `nr' requests with a leading 0.
4623 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
4625 * eqn/special.c: New file.
4626 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
4627 Add new rule for simple.
4628 * eqn/lex.c (token_table): Add SPECIAL.
4629 * eqn/box.h: Declare make_special_box.
4630 * eqn/Makefile: Add special.[co].
4632 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
4634 * ps/devps/prologue: Possibly set packing to true while defining.
4635 Create grops dictionary here. Initialize local variables before
4636 defining procedures.
4637 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
4638 the dictionary stack. Set strokeadjust and overprint to false if
4639 the relevant operators are defined.
4640 (PEND): New procedure.
4641 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
4642 prologue. Do everything else in the setup section.
4643 (ps_printer::do_import): Just call PBEGIN and PEND around the
4644 picture. Also push userdict before, and pop it afterwards.
4646 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
4648 * troff/node.c (bracket_node::tprint): Brackets were being printed
4651 * macros/tmac.an (SH, SS): Set fill mode.
4653 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
4655 * troff/div.c (top_level_diversion::begin_page): Set
4656 high_water_mark to 0.
4658 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
4660 * man/mdate.sh: New file.
4661 * man/mdate.c: Deleted.
4662 * man/Makefile: Use mdate.sh instead of mdate.
4665 * eqn/lex.c (do_gsize): Supply missing argument to error message.
4667 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
4669 * man/mdate.c: New file.
4670 * man/*.man: Replace modification date by @MDATE@.
4671 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
4672 (mdate): New target.
4674 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
4675 Remove illegal input characters.
4677 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
4679 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
4681 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
4683 * troff/div.c (begin_page): Change behaviour when
4684 !first_page_begun and !break_flag.
4686 * troff/input.c (do_name_test): Return 0 if argument is empty.
4688 * troff/input.c (read_long_escape_name): Require closing ] to be
4689 at same input level as opening [.
4691 * troff/input.c (read_increment_and_escape_name): New function.
4692 (get_copy, process_input_stack): Use this for \n.
4694 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
4696 * troff/div.c (top_level_diversion::begin_page): Ignore the
4697 current value of page_number if !first_page_begun.
4699 * groff.c (main): Fix declaration of buf.
4701 * troff/input.c (do_name_test): New function.
4702 (token::next): Implement \A.
4703 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
4704 (token::description, token::add_to_node_list, token::process):
4705 Handle TOKEN_ESCAPE.
4706 * troff/token.h: New token TOKEN_ESCAPE.
4708 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
4710 * pic/main.c (do_picture): Allow space before and after filename
4711 following `<'. Check that the filename is not empty.
4713 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
4715 * Version 1.01 released.
4717 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
4719 * dvi/tmac.dvi: ftr HR to H.
4721 * macros/tmac.e: Round up computation of $r.
4723 * xditview/tmac.X: Don't give up completely in compatibility mode.
4724 Use \n(.s instead of \n[.s].
4726 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
4727 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
4728 Add u to factors inside \s[...]. Rename frac to dvi-frac.
4729 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
4730 short names in the char definitions.
4732 * ps/tmac.ps: Don't give up completely in compatibility mode.
4733 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
4734 quote in front of \n(.s. Add u to factors inside \s[...].
4736 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
4738 * tty/tmac.tty: Call the nroff request.
4740 * macros/tmac.e ((x, )x): Better definitions that work properly
4742 (@0, @1): Helper macros for (x.
4744 * macros/tmac.e ($s, hl): Use \l rather than \D.
4746 * tty/tmac.tty: Make it work better in compatibility mode.
4747 (pchar): Rename to tty-char.
4749 * macros/tmac.e (@E): New macro.
4750 (r, i, b, rb, bi): Use @E.
4752 * macros/tmac.e (@F): Don't use (;...) syntax.
4754 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
4755 it was modified for groff.
4757 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
4759 * macros/tmac.e (<., .>): Removed.
4760 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
4762 * macros/tmac.e: Remove check that groff is being used.
4764 * macros/tmac.e (@C): Change families only if using groff; turn
4765 compatibility mode off while changing familes. Save compatibility
4766 mode before changing families and restore it afterwards.
4768 * macros/tmac.e (@h): Remove test for offset + line length.
4770 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
4771 (lo, th, ac): Define to call @S instead of using als.
4773 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
4774 the ratio of the vertical spacing to the point size in units
4775 expressed as a percentage. Use these instead of $10r and $10R,
4776 Delete $10r and $10R.
4778 * lib/font.c (font::load): In default computation of space_width,
4779 divide by sizescale. Use scale_round.
4781 * macros/tmac.an (TP): Don't call `nf'.
4782 (an-do-tag): Don't call `fi'.
4784 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
4786 * troff/input.c (process_input_stack): Handle the case where
4787 spaces at the beginning of an input line are followed by a
4790 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
4792 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
4793 * groff.sh: Use pic -x with the dvi device.
4795 * dvi/devdvi/FontMakefile (H): Don't use -s.
4797 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
4798 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
4799 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
4802 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
4804 * ps/psfig.diff: New file.
4805 * ps/tmac.psfig: New file.
4807 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
4809 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
4810 (]-): Don't call ref*do-tl.
4812 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
4814 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
4815 (fn@do-FS): Rename to fn*do-FS.
4817 * troff/input.c (transparent_translate): New function.
4818 (process_input_stack): Apply transparent_translate before calling
4819 diversion::transparent_output(unsigned char).
4821 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
4823 * troff/input.c (do_define_macro): Define the macro before calling
4826 * xditview/Makefile: Add DEVICES variable. Change install target
4829 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
4831 * groff.c (run_commands): Handle the possibility that there are
4832 child processes other than those forked by us.
4834 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
4836 * lib/string.c (string::append): New function.
4837 * lib/stringclass.h: Declare it.
4839 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
4841 * eqn/main.c (main): New option -N which sets
4842 no_newline_in_delim_flag.
4843 (do_file): If no_newline_in_delim_flag is set don't allow newlines
4845 * groff.c (main): Pass -N on to eqn.
4846 (help, synopsis): Mention -N.
4847 * groff.sh: Implement -N.
4849 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
4851 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
4852 (]-): Call ref*do-tl if ref*need-tl is non-zero.
4853 (XP): Allow as initializer.
4855 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
4857 * troff/env.c (environment::wrap_up_field): If field_spaces are
4858 non-zero and we have a current_tab, subtract padding from
4859 tab_distance. If this makes tab_distance <= 0, use the next tab
4860 stop instead. If there isn't any next tab or it's a left tab,
4861 wrap up the current tab.
4862 (environment::start_field): Initialize tab_precedes_field.
4863 (environment::wrap_up_tab): If there's a current field, update
4864 pre_field_width, field_distance and tab_precedes_field.
4865 * troff/env.h (environment::tab_precedes_field): New member.
4867 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
4869 * ps/ps.c (ps_printer::do_file): New function.
4870 (ps_printer::special): Bind to `file' special.
4871 (ps_printer::do_exec): Set ndefined_styles to 0.
4873 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
4875 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
4876 Avoid stripping first character from the start of unrecognized
4877 escapes. Use lex_error instead of error to report errors.
4878 * eqn/lex.c (get_token): Rework handling of escapes.
4879 (lex_error): Move declaration into...
4882 * xditview/xditview.c (main): Make -page option work.
4884 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
4886 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
4888 * macros/tmac.s (B2): Correct size of box.
4890 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
4892 * macros/tmac.s (B2): Postpone drawing the box until in the
4893 top-level diversion.
4895 * tty/tmac.tty: Add font translations for C, CR, CW.
4897 * groff.c (synopsis, help): Document -i.
4898 * groff.sh: Implement -i.
4900 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
4901 Simplify the construction of SN.
4903 * troff/number.c (parse_term): Give `|' a higher precedence.
4904 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
4907 * macros/tmac.s (B2): Use par@finish instead of par@reset.
4909 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
4911 * lib/string.c (string::move): New function.
4912 * lib/stringclass.h: Declare it.
4914 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
4916 * troff/env.c (distribute_space): Add optional argument
4918 (environment::wrap_up_field): Call distribute_space with
4919 `force_forward' argument of 1.
4921 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
4923 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
4924 Inline it. Move reallocation into...
4925 (string::grow1): New function.
4926 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
4927 dependencies to include library header files.
4928 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
4930 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
4932 * macros/tmac.s (@NH): Use the same number registers than -ms does
4933 for the heading level counters. Use the same string that -ms does
4934 for the number for this heading.
4936 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
4938 * lib/new.c (operator new): Cast result of malloc to char *.
4940 * troff/input.c (spring_trap, lookup_request): Add assert that nm
4943 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
4945 * groff.c (main): Support -i.
4947 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
4949 * pic/pic.h: Include <osfcn.h>.
4951 * ps/ps.c: Add declaration of mktemp.
4953 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
4954 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
4955 argument as union wait *.
4956 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
4957 argument to union wait *.
4959 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
4961 * tty/tmac.tty: Add definition of \(co.
4963 * pic/object.c (make_arc): Only increase radius when radius
4964 strictly less than d.
4965 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
4968 * troff/env.c (environment::environment(symbol),
4969 environment::environment(const environment *)): Initialize
4972 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
4974 * tbl/main.c (main): Add exit(0).
4976 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
4978 * pic/main.c (main):
4979 * eqn/main.c (main):
4980 * tbl/main.c (main):
4981 * etc/soelim.c (main):
4982 * driver/printer.c (printer::~printer):
4983 * troff/node.c (real_output_file::~real_output_file,
4984 real_output_file::flush): Check for errors on stdout.
4986 * most files: Add 1991 to copyright notice.
4988 * macros/tmac.s: Don't test \n(.x and \n(.y.
4990 * troff/input.c (token::next): Rename `escape_char' label to
4991 `handle_escape_char' and `normal_char' label to
4992 `handle_normal_char'.
4994 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
4996 * groff.c (main, synopsis, help): Support -a option.
4997 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
4998 to trflags while parsing options.
5000 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
5002 * troff/number.c (parse_term): With `m', `M' and `n' scale
5003 indicators, convert scale factor to hunits before scaling.
5005 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
5007 * lib/font.c (scale_round): Better test for overflow when n is
5010 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
5012 * tbl/main.c (process_format): Add second argument of type
5013 options*. Change callers. Allow opt->tab_char as well as '\t'
5014 between format items.
5016 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
5018 * macros/tmac.an (PD): With no arguments, make sure register PD is
5020 (TH): Call PD with no argument, instead of setting register PD
5023 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
5025 * Version 1.00 released.
5027 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
5029 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
5031 * dvi/devdvi/DESC: Mount CW instead of CR.
5033 * dvi/tmac.dvi: Add definition of \(tm.
5035 * dvi/devdvi/texsy.map: Add lh, and rh.
5036 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
5037 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
5039 * dvi/devdvi/FontMakefile: Generate H from cmss10.
5040 * dvi/devdvi/Makefile: Install H.
5041 * dvi/devdvi/H: New file.
5043 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
5045 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
5048 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
5050 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
5052 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
5054 * macros/tmac.s (@EN): Handle the case where the equation is empty
5055 but the label is not.
5057 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
5059 * troff/groff.h: New warning category WARN_SPACE.
5060 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
5061 WARN_SPACE to warning_table.
5062 (interpolate_macro): Give a warning of type WARN_SPACE if the name
5063 is longer than two characters and is not defined, but the first
5064 two characters do make a defined name.
5066 * PROBLEMS: New file.
5068 * CHANGES: New file.
5069 * README-0.6, README-1.00: Deleted.
5071 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
5072 * xditview/devX75/Makefile: Make devX75-12.
5073 * xditview/devX100/Makefile: Make devX100-12.
5075 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
5076 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
5078 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
5080 * README-0.7: Rename to README-1.00.
5082 * macros/tmac.pic: New file.
5083 * macros/Makefile (install.nobin): Install tmac.pic.
5085 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
5087 * troff/env.c (hyphen_word): Correct the test for whether the
5088 token is a hyphen. Reset npos to 0.
5090 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
5092 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
5094 * macros/tmac.s (ds*common-end): Call par*reset.
5096 (par@reset-indent): Deleted.
5098 * macros/tmac.s (@IP): Divert the label.
5100 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
5102 * xditview/draw.c (setGC): Use a line width of .1m rather than
5103 .04m by default; round rather than truncate value.
5105 * tbl/table.c (class empty_entry): New class.
5106 (empty_entry::empty_entry, empty_entry::line_type): New functions.
5107 (table::add_entry): Represent empty entries by objects of type
5109 (table_entry::line_type): Return -1.
5110 (table::determine_row_type): Ignore entries with line_type 0.
5111 Treat type -1 as non-lines.
5113 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
5115 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
5116 macros/tmac.s: Rename \(-d to \(Sd.
5118 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
5120 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
5121 * xditview/libXdvi/DviChar.c: Likewise.
5122 * dvi/devdvi/texsy.map: Add `<<', `>>'.
5124 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
5126 * troff/div.c (top_level_diversion::begin_page): Call
5127 init_output() if the_output is 0.
5129 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
5131 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
5133 (get_copy): Turn \E into ESCAPE_E.
5134 (token::process, asciify): Handle ESCAPE_E.
5136 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
5138 (DS): Implement `.DS R'.
5140 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
5142 * macros/tmac.s (FS): New macro.
5144 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
5146 * macros/tmac.s (cov*tl-init): Remove after first execution
5147 instead of aliasing to @nop. Call top of page macro explicitly
5148 instead of setting trap; call @init first. Set pg@top as top of
5150 (cov*auto-init): Deleted. Set cov*tl-init instead of
5151 cov*auto-init as top of page trap.
5152 (TL, LP): Do a break instead of calling cov*tl-init.
5153 (cov*print): With RP format but no TL, alias FS and FE to @FS and
5154 @FE; in this case also give a warning and always start another
5155 page. No need to set pg@top here.
5156 (cov*tl-init): Rename to cov*first-page-init.
5158 * macros/tmac.s (RP): Do `.pn 0'.
5159 (cov*tl-init): With RP format don't do `.pn 0'.
5161 * macros/tmac.s (pg@cs-top): Set no space mode.
5163 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
5164 (cov*ab-init): Alias TL, AU and AI to these.
5166 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
5168 * macros/tmac.s (@EQ): Move the space before the equation into @EN
5169 (@EN): Do nothing unless \n[dl] is > 0.
5171 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
5173 * pic/object.c (ellipse_object::radius): New function.
5175 * VERSION: Change version to 0.7.
5177 * tbl/table.c (block_entry::do_divert): Declare return type as
5179 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
5181 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
5183 * troff/column.c: New file.
5184 * troff/Makefile: Corresponding changes.
5186 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
5189 * troff/div.c (top_level_diversion::space): If the space causes
5190 the first-page transition and springs a trap, truncate the space
5193 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
5195 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
5198 * pic/troff.c (troff_output::line_thickness,
5199 troff_output::set_fill): Do a horizontal motion to compensate for
5200 the width of the \D escape sequence.
5202 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
5204 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
5207 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
5210 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
5211 Supply empty definition.
5212 (text_entry::simple_print, simple_text_entry::simple_print):
5213 Delete declarations.
5214 (table::add_entry): Represent empty entries by objects of type
5217 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
5219 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
5221 * tbl/table.c (left_text_entry::add_tab): New function.
5223 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
5226 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
5228 * troff/env.c (environment::start_field): Give an error message if
5229 there is no next tab.
5231 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
5233 * troff/env.c (hyphenate): Skip initial elements with zero
5236 * macros/tmac.s (par@init): Keep VS in points rather than units.
5238 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
5240 * pic/main.c (main): Implement `-c' option.
5241 * pic/output.h: Declare make_tpic_output().
5242 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
5244 (tpic_output): New class.
5245 (tpic_output::tpic_output, tpic_output::set_pen_size,
5246 tpic_output::command, make_tpic_output): New functions.
5248 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
5250 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
5251 if they're not already defined.
5252 * tbl/table.c (init_output): Don't test \n(.g.
5254 * troff/input.c (do_if_request): Delete `g' condition. Recognize
5255 `d', `r' and `c' conditions even in compatibility mode.
5257 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
5259 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
5262 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
5264 * troff/env.h (environment::prev_line_interrupted): New member.
5265 (environment::get_prev_line_interrupted): New function.
5266 * troff/env.c (environment::newline): Set prev_line_interrupted.
5267 (environment::environment(const environment *),
5268 environment::environment(symbol)): Initialize
5269 prev_line_interrupted.
5270 * troff/input.c (process_input_stack): Don't give special
5271 treatment to space and newline at the beginning of the line if the
5272 previous line was interrupted.
5274 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
5276 * eqn/eqn.y: Disallow PRIME by itself.
5277 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
5279 (def_table): Remove definition of '. Define prime to be `.
5281 * eqn/eqn.y: Split off part of rule `script' into a new rule
5284 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
5286 * macros/tmac.s ({, }): New string aliases.
5288 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
5290 * README-0.7: New file.
5292 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
5294 * macros/tmac.s: New file.
5295 * man/groff_ms.man: New file.
5296 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
5297 * Makefile.bd: Similarily.
5298 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
5299 definition of TMAC_S.
5300 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
5301 * macros/TODO: New file.
5303 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
5305 * troff/env.c (right_justify): New function.
5306 (init_env_requests): Bind this to request "rj".
5307 (center_lines): Set right_justify_lines to 0. If we get a bad
5308 integer, center 1 line.
5309 (environment::environment(symbol), environment::environment(const
5310 environment *)): Initialize right_justify_lines.
5311 (environment::get_right_justify_lines): New function.
5312 (init_env_requests): Bind this to number_register ".rj".
5314 * troff/env.c (environment::choose_breakpoint): Implement
5315 hyphenation_margin and hyphenation_space.
5316 (environment::get_hyphenation_space,
5317 environment::get_hyphenation_margin): New functions.
5318 (init_env_requests): Bind these to .hys and .hym.
5319 (hyphenation_space_request, hyphenation_margin_request): New
5321 (init_env_requests): Bind these to hys and hym.
5322 (environment::environment(symbol), environment::environment(const
5323 environment *)): Initialize hyphenation_margin and
5325 * troff/env.h: Corresponding changes to class environment.
5327 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
5329 * troff/div.c (blank_line): Always do a break.
5331 * eqn/box.c (do_text): Turn off escapes while appending text to
5334 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
5336 * troff/input.c (while_break_request, while_continue_request): New
5338 (init_input_requests): Bind these to "break" and "continue".
5339 (while_depth, while_break_flag): New variables.
5340 (while_request): Update while_depth. Break out of loop if
5341 while_break_flag is set.
5343 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
5345 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
5348 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
5350 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
5352 * stringify: New file.
5353 * Makefile (groff.o): Use stringify.
5355 * xditview/tmac.X: Remove definition of \(rn.
5356 * xditview/libXdvi/DviChar.c: Remove radicalex from
5359 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
5361 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
5362 (alphabetic_block_entry::alphabetic_block_entry,
5363 alphabetic_block_entry::divert, alphabetic_block_entry::print):
5365 (block_entry::divert): Split off body into ...
5366 (block_entry::do_divert): If the block is alphabetic, subtract 2n
5367 from the line length; also update the span width to dl+2n, and the
5368 alphabetic span width to dl.
5370 * driver/input.c (do_file): While reading argument to D command,
5371 when expanding buffer, multiply szp by sizeof(int) rather than 2
5372 in the argument to memcpy.
5374 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
5375 width of alphabetic columns.
5377 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
5379 * troff/node.c (lookup_family): Supply second argument to lookup.
5381 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
5382 search, return immediately if v is 0.
5384 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
5385 (troff_output::start_picture): Set this reg.
5386 (troff_output::end_picture): Remove this reg
5387 * eqn/box.c (box::extra_space): Don't produce `\x's if
5388 EQN_NO_EXTRA_SPACE_REG is defined.
5390 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
5391 * eqn/text.c (split_text): Map ' to \(fm when it's the first
5394 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
5396 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
5399 * troff/div.c (top_level_diversion::top_level_diversion):
5400 Initialize page_number to 0.
5402 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
5404 * groff/troff (environment::environment(const environment *)):
5405 Initialize name to e->name, rather than "anonymous".
5407 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
5409 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
5410 requested_page. Split middle part into ...
5411 (FindPage): New function.
5412 (SetValues): If we don't yet know the last page, and the requested
5413 page is greater than the current page, call FindPage.
5414 Update the font_map_string before doing this.
5416 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
5417 Translate \(lh and \(rh into left and right double arrows.
5419 * troff/node.c (class hyphen_inhibitor_node): New class.
5420 (hyphen_inhibitor_node::hyphen_inhibitor_node,
5421 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
5422 hyphen_inhibitor_node::type,
5423 hyphen_inhibitor_node::get_hyphenation_type): New functions.
5424 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
5425 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
5428 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
5430 * troff/node.h (dummy_node::get_hyphenation_type,
5431 transparent_dummy_node::get_hyphenation_type): Declare them.
5432 * troff/node.c: (dummy_node::get_hyphenation_type,
5433 transparent_dummy_node::get_hyphenation_type): New functions.
5435 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
5437 * xditview/libXdvi/draw.c: If M_PI not defined after including
5438 math.h, then define it.
5440 * xditview/Makefile: Add definition of AR. Pass it to the submake
5442 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
5444 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
5446 * troff/dictionary.h (object_dictionary::alias): Declare return
5448 * troff/dictionary.c (object_dictionary::alias): Return non-zero
5449 if the old name was defined.
5450 * troff/input.c (alias_macro): Give a warning if the old name was
5452 * troff/reg.c (alias_reg): Likewise.
5454 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
5456 * troff/input.c (token::next): Delete implementation of \R.
5458 * macros/Makefile: Strip comments from tmac.e while installing it.
5460 * troff/input.c: New variable `nroff_mode'.
5461 (troff_request, nroff_request): New functions.
5462 (init_input_requests): Bind `troff' and `nroff' to troff_request
5464 (do_if_request): Compute results of t and n conditions from
5467 * text/text.c (split_text): Fix typo in >=.
5469 * eqn/lex.c: Add definition of `==' to def_table.
5471 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
5473 * pic/tex.c (tex_output::start_picture): Change the definitions of
5474 \graph and \graphtemp so that they work properly with Plain TeX.
5476 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
5477 argument to `ar' is not less than the first.
5479 * pic/pic.y: Allow a comma between elements of the variable list
5480 in the argument to `reset'.
5482 * pic/object.c (arc_object::arc_object): Fix computation of
5485 * eqn/main.c (main): Add exit(0).
5487 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
5489 * troff/div.c (begin_page): Test no_space_mode after doing the
5490 break, but still push the page ejector cookie before doing the
5491 break. Also set the next page number after doing the break.
5493 * xditview/xditview.c (NewFile): Don't set the title and icon name
5494 if this is the first file and its name is `-'.
5495 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
5496 the X75 and X100 devices.
5497 (main): If a device has the XT_OPTION flag set and there's exactly
5498 one file argument, pass the driver -xrm and -title options to set
5499 the icon name and window title to the name of the file.
5501 * troff/env.c (environment_switch): If there was an argument but
5502 it wasn't a valid number or name, then pop an environment but
5503 don't give an error message on underflow.
5505 * troff/number.c (start_number): Correct spelling in error message.
5507 * troff/input.c (token::delimiter): Don't print an error message
5510 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
5511 ParseDrawFunction if dw->display_enable is true.
5513 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
5515 * pic/pic.y: Parse text positioning like normal attributes, so as
5516 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
5517 positioning attribute.
5519 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
5521 * tbl/main.c (process_data): When in state START while reading a
5522 text block, don't change to state MIDDLE if c is a newline.
5524 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
5526 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
5527 so as to avoid shadowing parameter.
5529 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
5531 * tbl/table.c (trim_space): Deleted.
5532 (table::add_entry): Don't call trim_space.
5534 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
5536 * VERSION: Change version to 0.6.
5538 * troff/number.c (parse_expr): Make == work.
5540 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
5542 * man/grog.man: New file.
5543 * man/Makefile: Add grog.n to MAN1PAGES.
5544 * etc/grog.sh: New file.
5545 * etc/Makefile: Install grog.sh as grog.
5547 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
5549 * troff/input.c (token::next): Implement \E.
5551 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
5553 * xditview/tmac.X: Change font translations to match tmac.ps.
5555 * troff/input.c (non_empty_name_warning): Don't give a warning if
5556 `\{' terminates the name.
5558 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
5560 * ps/devps/symbol.diff: New file.
5561 * ps/devps/FontMakefile: Mention symbol.diff.
5563 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
5565 * troff/node.c (font_position): Use get_long_name to read the
5568 * troff/env.c (environment_switch): If we get a number that's < 0
5569 or >= NENVIRONMENTS, treat it like a name.
5570 Change NENVIRONMENTS to 10.
5572 * troff/groff.h: Remove definition of FONTS_MAX.
5573 * troff/node.h (class font_family): Make map a pointer instead of
5574 an array. Add a map_size member. Make it a class. Make nm const
5575 and public. Make invalidate_fontno a friend.
5576 * troff/node.c: Define font_table_size. Make font_info a pointer
5577 rather than an array.
5578 (class troff_output_file): Allocate font_position dynamically. Add
5579 nfont_positions member.
5580 (troff_output_file::set_font): Grow font_position if necessary.
5581 (troff_output_file::~troff_output_file): Delete font_position.
5582 (troff_output_file::troff_output_file): Allocate font_position.
5583 (grow_font_table): New function.
5584 (troff_output_file::really_begin_page,
5585 troff_output_file:really_copy_page): Use nfont_positions rather
5587 (mount_font_no_translate, mount_style): Call grow_font_table if
5589 (font_family::font_family): Allocate map.
5590 (font_family::make_definite): Grow map if necessary. Use
5591 font_table_size instead of FONTS_MAX.
5592 (font_family::~font_family): New function.
5593 (invalidate_fontno): Use font_family::map_size.
5594 (get_fontno, env_space_width, env_half_narrow_space_width,
5595 env_narrow_space_width, symbol_fotno, is_good_fontno,
5596 get_bold_fontno, make_glyph_node): Use font_table_size rather than
5598 (next_available_font_position): Never return 0.
5600 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
5602 * ps/tmac.ps: Add font translations for compatibility with dpost.
5604 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
5606 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
5607 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
5608 Move definitions baseline_sep, shift_down, column_sep,
5609 matrix_side_sep into...
5610 * eqn/box.c: Add them to param_table.
5611 * eqn/pbox.h: Add declarations to pbox.h.
5613 * troff/input.c (set_string): Cast value to unsigned char *.
5615 * troff/token.h (process_input_stack): Declare it static before
5616 declaring it a friend.
5618 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
5620 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
5622 * dvi/devdvi/EX: Regenerate.
5624 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
5627 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
5629 * eqn/lex.c: In defaults_table, make definition of `dot' call
5630 `dot_def'. Don't explicitly make it roman. Similarily for other
5633 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
5635 (for_input::get, for_input::peek): Use this.
5636 (do_for): Add by_is_multiplicative argument.
5637 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
5638 Change semantic value of optional_by to be a double plus a flag
5639 saying whethet the by clause is multiplicative.
5641 * eqn/lex.c (get_delimited_text): Remember location of start of
5642 definition. Improve error handling when EOF is encountered.
5644 * lib/font.h: Rename handle_x_command to
5645 handle_unknown_font_command.
5646 * lib/font.c (font::load): Call handle_unknown_font_command for
5647 any unknown command in the font description file. Don't call
5648 handle_x_command. Include the name of the command in the argv.
5649 Improve message for unknown command after kernpairs or charset
5651 * ps/ps.c (ps_font::handle_x_command): Rename to
5652 handle_unknown_font_command. Remove message about `x download'
5653 command. Give error message for wrong number of arguments.
5654 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
5655 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
5656 handle_unknown_font_command. Give an error message for wrong
5657 number of arguments. Rename design_size to designsize.
5658 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
5659 checksum', `designsize' instead of `design_size'.
5661 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
5663 * eqn/*.[chy]: Change underaccent to uaccent.
5665 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
5666 give it the same precedence as ACCENT.
5667 * eqn/other.c (make_underaccent_box): New function.
5668 * eqn/box.h: Declare it.
5669 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
5672 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
5674 * pic/pic.y (reset_all): New function. Called in rule for RESET.
5675 (parse_init): Call reset_all.
5676 (define_variable): When defining scale reset only those
5677 pre-defined variables that are scaled.
5678 (defaults_table): Add `scale' as non-scaled value.
5680 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
5681 together with the text; allow any number of positioning words;
5682 allow center as a positioning word.
5684 * pic/object.c (output::compute_scale): Get picture maximum height
5685 and width from variables called maxpswid and maxpsht.
5686 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
5688 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
5690 * pic/object.c (object_spec::make_text): Multiply textht by number
5693 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
5695 (do_sprintf): New function.
5696 (pic.gperf): Add sprintf token.
5697 (text, sprintf): New rules.
5699 * pic/pic.y: `rand()' with no arguments returns a random number
5702 * pic/pic.y: Allow a bare expression to be an attribute: change
5703 precedences to support this. Change optional_ordinal rule to
5704 optional_ordinal_last to avoid reduce/reduce conflict.
5705 * pic/object.c (object_spec::object_spec): Initialize direction.
5707 * pic/pic.y: Implement ^ operator meaning exponentiation.
5709 * troff/node.h: Add default argument to mount_font.
5710 * troff/node.c (font_position): Read an optional third argument
5711 giving the external_name.
5712 (mount_font): Add optional argument giving the external_name.
5713 (mount_font_not_translate): Have additional argument giving
5714 external name. Use this name to load the font. Pass both names
5715 to font_info::font_info.
5716 (font_info::font_info): Have additional argument giving
5718 (class tfont): New member external_name.
5719 (font_info::get_tfont): Use external name to construct tfont_spec.
5721 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
5723 * eqn/lex.c (init_table): Add argument giving device. Define
5724 name of device to be "1".
5725 (do_ifdef): Counts as true if the argument has been defined with
5727 * eqn/main.c (main): Call init_table with device argument. Make
5728 device local to main.
5729 * eqn/eqn.h: Change declaration of init_table. Remove declaration
5732 * pic/lex.c (get_delimited): Allow text to be delimited by
5733 matching {}s. Don't recognize ending delimiter within a string.
5735 * troff/input.c (get_delim_name): New function.
5736 (token::next): Implement \C.
5738 * lib/font.c (font::load): Grok ---. Add an alias for each
5739 character based on its code.
5740 (font::get_code_width): Deleted.
5741 * lib/font.h (class font): Declare font::number_to_index().
5742 Remove declaration of font::get_code_width.
5743 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
5744 to indices of named characters.
5745 (font::number_to_index): New function.
5746 * troff/input.c (font::number_to_index): New function.
5747 (get_charinfo_by_number, charinfo::get_number,
5748 charinfo::set_number): New functions.
5749 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
5750 (token::process, token::description, token::get_char,
5751 token::add_to_node_list, token::operator==): Handle
5752 TOKEN_NUMBERED_CHAR.
5753 * troff/charinfo.h: Declare get_charinfo_by_number,
5754 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
5756 (charinfo::numbered): New function.
5757 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
5758 * troff/env.h (class environment): Remove declaration of ...
5759 * troff/env.c (environment::make_numbered_char_node): Deleted.
5760 * troff/node.c (make_numbered_node): Deleted.
5761 (class numbered_glyph_node): Remove.
5762 (troff_output_file::put_char_width, troff_output_file::put_char):
5763 Handle numbered chars.
5764 (troff_output_file::numbered_char): Removed.
5765 (tfont::get_code_width): Removed.
5766 (make_glyph_node): Don't search special fonts for numbered
5768 * troff/node.h: Remove declaration of make_numbered_node.
5769 * driver/input.c (do_file): Handle N command.
5770 * driver/printer.h: Add declaration of ...
5771 * driver/printer.c (printer::set_numbered_char): New function.
5772 * dvi/tfmtodit.c (main): Generate unnamed entries.
5773 * ps/devps/afmtodit: Likewise.
5774 * xditview/xtotroff.c (MapFont): Likewise.
5775 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
5777 * tbl/main.c (process_format): If multiple widths are specified
5778 for a column but all the widths are the same, don't give an error
5781 * tbl/table.c (table::do_row): If the current row is all lines and
5782 the stuff doesn't contains a line, mark the top of the row after
5783 printing stuff before the row. If the current row is not all
5784 lines and the stuff doesn't contain a line, don't unnecessarily
5785 mark the top of the row before printing the stuff.
5787 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
5789 * troff/groff.h: Remove MAX_PATH.
5790 * troff/input.c (open_file): Dynamically allocate space for the
5792 (open_mac_file, process_macro_file): Corresponding changes.
5794 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
5796 * troff/node.h (class output_file): Make copy_file pure. Add
5797 vspace method ifdef COLUMN. Add is_printing method.
5798 * troff/node.c: Add class printing_reg. Add class
5799 real_output_file. Derive other output_file classes from
5800 real_output_file; in these classes rename begin_page to
5801 really_begin_page, print_line to really_print_line, copy_file to
5802 really_copy_file, transparent_char to really_transparent_char.
5803 Move output_file::flush to real_output_file. Add printing member
5804 to class output_file.
5805 * troff/div.h: Remove printing member from top_level_diversion.
5806 Add vspace member function to class diversion ifdef COLUMN. Add
5807 some declarations ifdef COLUMN.
5808 * troff/div.c (top_level_diversion::copy_file,
5809 top_level_diversion::transparent_output,
5810 top_level_diversion::output): Don't test printing member before
5812 * troff/input.c: Handle initial variable_space_request ifdef
5814 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
5817 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
5819 * troff/div.c (diversion::need): Make any space forced. If we
5820 sprung a trap, set truncated_space to minus the distance to the
5821 trap and set needed_space to the amount that was needed.
5822 (top_level_diversion::space): A forced space turns no_space_mode
5824 (class constant_vunits_reg): New class.
5825 (init_div_requests): Implement number registers .trunc and .ne
5826 using constant_vunits_reg.
5827 (class truncated_space_reg): Deleted.
5829 * troff/div.h: Don't have a no_space_mode member in diversion.
5830 Instead have it in top_level_diversion.
5831 * troff/div.c (diversion::diversion): Don't initialize
5833 (top_level_diversion::top_level_diversion): Initialize
5835 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
5836 (macro_diversion::output): Don't clear no_space_mode.
5838 * troff/input.c (diverted_space_node::reread): Don't call
5839 environment::do_break. In fill mode, act like a blank line.
5840 (diverted_copy_file_node::reread): Don't call
5841 environment::do_break.
5843 * troff/div.c (blank_line): New function.
5844 * troff/div.h: Declare it.
5845 * troff/input.c (process_input_stack): Call it.
5847 * troff/div.c (truncated_space_reg::get_string): New function.
5848 (init_div_requests): Bind to .trunc.
5849 (space_request, top_level_diversion::space,
5850 top_level_diversion::output, macro_diversion::space,
5851 macro_diversion::output): Update truncated_space.
5852 (macro_diversion::output): Redo calculations when trap sprung.
5853 (macro_diversion::output, macro_diversion::space): No need for
5856 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
5857 after truncating post line spacing.
5859 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
5861 * ps/devps/prologue (MF, SF): Make them work even if setfont is
5862 defined as a procedure rather than as an operator.
5864 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
5866 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
5868 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
5870 * troff/div.c (top_level_diversion::output): Merge
5871 output_file::print_line and output_file::end_of_line member
5873 * troff/div.h (class output_file):
5874 * troff/node.c (troff_output_file::print_line,
5875 troff_output_file::end_of_line, output_file::end_of_line,
5876 ascii_output_file::print_line, suppress_output_file::print_line):
5877 Corresponding changes.
5879 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
5881 * troff/input.c (token::next): Don't give a warning for `\.'.
5883 * troff/env.c (environment::get_center_lines): New function.
5884 (init_env_requests): Bind number register .ce to it.
5885 * troff/env.h: Declare it.
5886 * tbl/table.c (table::init_output): Define reset macro to restore
5887 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
5889 (table::print): If center option not given, then imply center
5890 option if SAVED_CENTER_REG > 0.
5892 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
5894 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
5895 Troff.ps from DOWNLOAD.
5897 * troff/Makefile: Change comment in DEFINES to avoid confusing
5900 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
5901 code. Don't try to catch errors with stopped.
5902 (check_line_lengths): New function.
5903 * ps/devps/prologue (EXEC): Deleted.
5904 (EBEGIN, EEND): New procedures.
5906 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
5908 * troff/input.c: Include request.h before node.h.
5909 * troff/node.c: Likewise.
5910 * troff/env.c: Likewise.
5911 * troff/div.c: Likewise.
5912 * troff/node.h (class special_node): Store argument as a macro
5913 rather than a char *.
5914 * troff/node.c (special_node::special_node, special_node::copy):
5916 (special_node::~special_node): Deleted.
5917 (special_node::tprint): Deleted.
5918 (special_node::tprint_start, special_node::tprint_end,
5919 special_node::tprint_char): New functions.
5920 (troff_output_file::special): Deleted.
5921 (troff_output_file::start_special, troff_output_file::end_special,
5922 troff_output_file::special_char): New functions.
5923 * troff/input.c (special_node::tprint): New function.
5924 (do_special): Use macro not char *.
5925 (do_transparent_macro): Deleted.
5926 (token::next): Don't call do_transparent_macro.
5928 * troff/input.c (token::next): Add 'Y' case.
5929 (do_transparent_macro): New function.
5930 * troff/node.c (troff_output_file::special): Handle newlines with
5931 argument using new continuation convention.
5932 * driver/input.c (get_string): Cope with continuation convention.
5933 (do_file): Don't call skip_line after calling get_string(1).
5934 * ps/ps.c (ps_printer::special, ps_printer::do_import,
5935 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
5937 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
5940 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
5942 * troff/input.c (asciify): By default, illegal input characters
5943 should return empty string.
5945 * troff/input.c (copy_file): Handle first page transition like title.
5946 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
5948 * troff/input.c (token::next): Improve error message for EOF after
5950 (input_char_description): New function.
5951 (get_char_for_escape_name): Use input_char_description.
5952 (token::next): Warn about unrecognized escape sequences.
5953 (warning_table): Add WARN_ESCAPE.
5954 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
5957 * troff/token.h: Remove declaration of process_input_stack.
5959 * troff/input.c: Remove declaration of init_hyphen_requests.
5960 * troff/request.h: Correct spelling in declaration of same.
5962 * troff/input.c (token::next): Check whether escape_char is 0.
5964 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
5966 * groff.c (main, usage, help): Implement -P and -L options.
5967 * groff.sh: Likewise.
5969 * troff/input.c (token::next): Use some gotos to avoid code
5972 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
5973 Avoid calling symbol::symbol if name empty.
5975 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
5977 * troff/input.c (init_input_requests): Make \n(.x return the major
5978 version number and \n(.y return the minor version number.
5979 * troff/Makefile: Construct file majorminor.c defining
5980 major_version and minor_version automatically from ../VERSION.
5982 * troff/node.c (class glyph_node): Make operator new and operator
5984 (class ligature_node): Similarily.
5986 * troff/input.c (operator==(const macro &, const macro &)): New
5988 (non_interpreted_node::same): Use this.
5989 (string_iterator::string_iterator): Make macro& argument const.
5991 * troff/input.c (input_iterator::get): New function. Don't make
5992 asciify_macro or class non_interpreted_node friends of class
5994 (non_interpreted_node::interpret): Use input_iterator::get.
5995 (asciify_macro): Likewise.
5997 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
5998 ~non_interpreted_node): Deleted.
5999 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
6002 * troff/symbol.h: Make all symbol member functions const.
6004 * lib/strtol.c: New file.
6005 * lib/Makefile: Add strtol.c.
6006 * Makefile: Define STRTOL as strtol.o to include strtol in
6009 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
6011 * pic/troff.c (troff_output::simple_circle): Divide by scale.
6013 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
6015 * troff/input.c (do_special): Use input_level.
6017 * troff/token.h (TOKEN_BACKSPACE): New token.
6018 (token::backspace): New function.
6019 * troff/input.c (token::description, token::next, token::process):
6020 Grok TOKEN_BACKSPACE.
6021 (do_special): Turn TOKEN_BACKSPACE back into \b.
6023 * troff/token.h (token::leader): New function.
6024 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
6026 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
6028 * troff/input.c (do_special): Use token::description in error
6031 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
6033 * troff/input.c (decode_args): Combine quoted and
6034 quote_input_level variables. Make it a for (;;) loop.
6036 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
6038 * troff/input.c (read_long_escape_name): The test for whether to
6039 expand buffer was off by 1.
6040 (read_string): Similarily.
6042 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
6044 * troff/input.c: Use `const int' rather than `static const int'.
6046 * troff/div.h (diversion::copy_file): Declare as pure virtual.
6047 (macro_diversion::copy_file): New function.
6048 * troff/node.h: New class diverted_copy_file_node.
6049 * troff/node.c: Implement it.
6050 * troff/input.c (copy_file): Use diversion::copy_file. Handle
6051 first page transition by pushing a diverted_copy_file_node.
6052 * troff/input.c (token::next, process_input_stack): Don't handle
6055 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
6057 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
6058 whether space widths need adjusting.
6060 * troff/charinfo.h: Generalize translated_to_space to
6061 special_translation so as to allow translation to \&.
6062 * troff/input.c (translate): Allow translation to \&.
6063 (charinfo::*): Corresponding changes.
6064 * troff/node.c (make_node, node::add_char): Corresponding changes.
6065 * troff/node.h (dummy_node::dummy_node): Allow optional first
6068 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
6069 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
6071 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
6072 TOKEN_REQUEST with an argument of TITLE_REQUEST.
6073 (token::process): Grok that.
6074 * troff/input.c (copy_file): Handle first page transition like
6075 title by pushing a COPY_FILE_REQUEST cookie.
6076 (token::next, process_input_stack): Grok that.
6077 * troff/node.h (output_file::copy_file): Add x and y arguments.
6079 * troff/div.c (top_level_diversion::copy_file): Supply them.
6080 * troff/node.c (troff_output_file::copy_file): Add x and y
6081 arguments; moveto specified position. Invalidate font_position
6082 array after copying file.
6083 (output_file::copy_file): New function.
6084 (suppressed_output_file::copy_file, ascii_output::copy_file):
6086 * troff/input.c (transparent_file): New function.
6087 (init_input_requests): Bind to "trf".
6088 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
6089 (process_input_stack): Likewise.
6091 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
6093 * troff/node.c (init_node_requests): New number registers .kern
6094 pointing to global_kern_mode, and .lg pointing to
6095 global_ligature_mode.
6097 * troff/node.c (ligature): Don't change it if we get a bad
6100 * troff/input.c (do_define_string): Don't strip tabs.
6102 * troff/input.c (asciify_macro): Make the string_iterator auto.
6104 * troff/node.c (init_font_requests): Rename to...
6105 (init_node_requests):
6106 * troff/node.h: Change declaration.
6107 * troff/input.c (main): Change call.
6109 * troff/input.c (node::reread, diverted_space_node::reread): New
6111 (process_input_stack): Call reread rather than
6112 get_diverted_space_node.
6113 * troff/node.c (node::get_diverted_space_node,
6114 diverted_space_node::get_diverted_space_node): Removed.
6115 * troff/node.h: Declare reread methods instead of
6116 get_diverted_space_node methods. Make `n' member private.
6117 * troff/input.c: (token::diverted_space): Removed.
6118 * troff/token.h: Removed declaration.
6121 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
6123 * eqn/script.c (script_box::compute_metrics): Don't let
6124 SUP_RAISE_FORMAT become negative.
6126 * tbl/table.c (table::do_row): Entries that don't end in the
6127 this row shouldn't make the row non-blank.
6129 * tbl/table.c (table::make_columns_equal): Only set the width of
6130 columns which are marked as equal.
6132 * tbl/main.c (process_data): Before issuing excess data error,
6133 if last character was a newline unget it; then get it again after
6134 the error. Also include the contents of the entry in the message.
6136 * groff.c: New file.
6137 * Makefile: Build groff from groff.c. Make it possible to use
6138 either groff.sh or groff.c as groff.
6139 * Makefile.bd: Similarily.
6141 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
6143 * groff.sh: Don't delay expansion of $@ in assignment to files.
6144 Remove occurrences of \".
6146 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
6148 * all Makefiles: Simplify and rearrange.
6150 * Makefile: Handle fmod like malloc.
6151 * lib/Makefile: Similarily.
6152 * lib/fmod.c: Remove #ifdef NEED_FMOD.
6154 * Makefile: Rename OPTIMISE to OPTIMIZE.
6156 * groff.sh: Remove assignment to PATH.
6157 * Makefile: Remove SHPATH variable.
6158 * Makefile.bd: Similarily.
6160 * groff.sh: Add -V option to print the pipeline instead of
6163 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
6165 * lib/font.c: Split off file searching into ...
6166 * lib/fontfile.c: New file.
6168 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
6170 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
6172 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
6173 Also change misleading comment.
6174 (table::do_vspan): Change similarily misleading comment.
6175 * tbl/main.c (process_data): A format row with an explicit `s'
6176 uses up a data line, even if all the other columns are `_' or `='.
6178 * troff/input.c (token::description): Fix description of
6179 TOKEN_DUMMY and TOKEN_EMPTY.
6181 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
6183 * groff.sh: Fix description of -Z in help message.
6185 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
6187 * pic/object.c (object_spec::make_object): Allow negative and zero
6189 * pic/pic.y: Give linethick default value of -1.0.
6190 * pic/troff.c (troff_output::troff_output): Initialize
6191 last_line_thickness to BAD_THICKNESS.
6192 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
6193 (troff_output::line_thickness): Canonicalize negative thicknesses
6194 to RELATIVE_THICKNESS.
6195 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
6196 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
6198 (tex_output::start_picture): Set pen_size to -2.0.
6200 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
6201 0, then use 0 linewidth.
6202 (ps_printer::ps_printer): Initialize line_thickness to -1.
6204 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
6206 * ps/devps/symbolchars: Remove `or'.
6207 * ps/tmac.ps: Implement \(or with .char.
6209 * ps/devps/symbolchars: Move most characters into textmap.
6210 * ps/devps/textmap: Add names for troff bracket characters. Remove
6213 * ps/devps/TSymbol.ps: Removed.
6214 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
6215 * ps/tmac.ps: Do with .char what TSymbol did.
6216 * ps/devps/download: Remove TSymbol.
6218 * ps/devps/T: Removed.
6219 * ps/devps/Troff.ps: Removed.
6220 * ps/devps/Troff.afm: Removed.
6221 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
6222 * ps/devps/download: Remove Troff.
6223 * ps/devps/FontMakefile: Remove T target.
6224 * ps/devps/DESC-A4: Remove T from font list.
6225 * ps/devps/DESC-letter: Likewise.
6227 * troff/input.c (macro_to_node): Rename to ...
6228 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
6229 character's definition while processing it.
6230 * troff/node.c (node::add_char, make_node): Change calls to
6231 macro_to_node accordingly.
6233 * troff/input.c (token::next): Translate \_ to \(ul.
6235 * tty/devascii/R.proto: Add `|'.
6236 * tty/devlatin1/R.proto: Likewise.
6238 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
6240 * man: Put the version number in all the man pages.
6242 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
6244 * Makefile.bd: New file.
6245 * README.bd: New file.
6247 * VERSION: New file.
6248 * lib/version.c: Removed.
6249 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
6252 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
6253 environment variable.
6255 * all Makefiles: Split install target into install.bin for
6256 binaries, and install.nobin for everything else.
6257 * Makefile: Add bindist target.
6259 * man/afmtodit.man: New file.
6260 * man/Makefile: Add afmtodit.n to MAN1PAGES.
6261 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
6263 * ps/Makefile: Pass BINDIR to make install in devps.
6265 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
6266 the space character.
6268 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
6270 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
6272 * ps/ps.c: Redo font downloading.
6273 * ps/devps/download: New file.
6274 * ps/devps/Makefile: Add download to DEVICEFILES.
6275 * ps/devps/afmtodit: Remove -d option.
6276 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
6277 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
6278 * ps/devps/zapfdr.ps: Likewise.
6279 * ps/devps/TSymbol.ps: Likewise.
6281 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
6283 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
6285 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
6287 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
6288 then strip the first line if it starts with %.
6289 * Makefile: Add a comment about this.
6291 * man/tfmtodit.man: New file.
6292 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
6293 * dvi/Makefile: Install tfmtodit in BINDIR.
6295 * dvi/tfmtodit.c (usage): Mention -v option.
6297 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
6299 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
6300 * troff/node.c (troff_output_file::transparent_char): Don't call
6303 * eqn: Add check_tabs method to most box classes.
6304 * eqn/box.c (box::top_level): Call check_tabs.
6306 * eqn/script.c (script_box::output): Use \Z.
6307 * eqn/limit.c (limit_box::output): Use \Z.
6309 * eqn/box.c (box::top_level): Use itoa.
6311 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
6313 * dvi/tmac.dvi: Add font translations for CR, C, TT.
6314 * dvi/devdvi/Makefile: Don't make links to CW.
6316 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
6318 * xditview/tmac.X: Likewise.
6320 * troff/node.c: Add font translation feature.
6321 (get_font_translation): New function.
6322 (symbol_fontno): Translate the font name.
6323 (mount_font_no_translate): Rename to mount_font to this.
6324 (mount_font): New function.
6325 (font_family::make_definite): Call mount_font_no_translate instead
6327 (mount_style): Translate the font name.
6328 (font_translate): New function.
6329 (init_font_requests): Bind "ftr" to font_translate.
6331 * ps/devps/prologue (SN): New procedure that rounds a position to
6332 the nearest (pixel + (.25,.25)).
6333 (DL): Use SN to round endpoints.
6335 * lib/version.c: Changed version to 0.5.
6337 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
6339 * Makefile: Move definition of PAGE to the very beginning, so that
6340 people are less likely to miss it.
6342 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
6344 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
6346 * troff/env.c (environment::choose_breakpoint): Make `can't find
6347 breakpoint' error a warning of type WARN_BREAK. Change message to
6349 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
6351 * troff/input.c: Add WARN_BREAK to warning_table. Include
6352 WARN_BREAK in DEFAULT_WARNING_MASK.
6354 * tty/tmac.tty: Add definition of \(+-.
6356 * groff.sh: Remove `--' option to set command.
6358 * dvi/devdvi/texsy.map: Remove duplicate md entry.
6360 * ps/devps/eqnchar: Better definition of cdot using md.
6361 * dvi/devdvi/eqnchar: Likewise.
6362 * xditview/devX100/eqnchar: Likewise.
6363 * xditview/devX75/eqnchar: Likewise.
6364 * eqn/lex.c: Add definition of cdot.
6366 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
6368 * troff/input.c (get_optional_char): New function.
6369 * troff/input.c (set_page_character): Use get_optional_char(),
6370 rather than has_arg() and tok.get_char(1).
6371 * troff/env.c (tab_character, leader_character, hyphen_char,
6372 field_characters): Likewise.
6373 (margin_character): Likewise. Also always delete the
6374 margin_character_node.
6376 * troff/input.c (token::get_char): Use token::description.
6378 * troff/input.c (has_arg): Don't skip over tab and \}.
6379 * troff/number.c (start_number): Give a warning if the number
6380 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
6382 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
6384 * troff/input.c (empty_name_warning, non_empty_name_warning): New
6386 (get_name, get_long_name): Use these. Rename `warn' argument to
6389 * troff/node.c (get_fontno): Test that the symbol is not null.
6391 * troff/input.c (token::description): New function.
6392 * troff/number.c (parse_term): Use token::description in `numeric
6393 expression expected' message.
6394 * troff/groff.h: Add WARN_MISSING.
6395 * troff/number.c (start_number): New function.
6396 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
6397 get_incr_number): Use start_number().
6398 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
6400 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
6401 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
6403 * troff/input.c (token::get_char): Use WARN_MISSING.
6404 * troff/input.c (token::delimiter): Use token::description.
6405 * troff/env.c (environment_switch): Back out Aug 3 change.
6406 * troff/input.c (has_arg): Skip over \}s and tabs but give a
6408 * troff/token.h (token::tab): New function.
6409 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
6410 * troff/reg.c (alter_format): Likewise.
6411 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
6413 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
6415 * troff (most files): Redo warnings. Divide warnings into various
6416 categories; warning() has an additional first argument indicating
6417 the category it falls into.
6418 * troff/input.c (main): -w now takes an argument. New option -W.
6419 (enable_warning, disable_warning): New functions.
6421 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
6422 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
6424 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
6426 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
6427 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
6428 * xditview/devX75/eqnchar: Likewise.
6429 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
6431 * eqn/other.c: When bar or over applies to a single character
6432 don't produce an overline_box or an underline_box. Instead produce
6433 an accent_box or an underaccent_box, with the accent a line
6434 whose width is accent_width. New classes underaccent_box,
6435 overline_char_box and underline_char_box.
6436 * eqn/box.h: Move overline_box, underline_box, accent_box class
6437 declarations into eqn/other.c. Add declarations of
6438 make_underline_box, make_overline_box, make_accent_box.
6439 * eqn/eqn.y: Call make_overline_box, make_underline_box
6440 make_accent_box instead of constructors.
6441 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
6443 * eqn/other.c: Add accent_box::~accent_box.
6444 * eqn/box.h: Declare it.
6446 * groff.sh: With -Tps, use eqn -D.
6448 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
6450 (underline_box::output): Similarily.
6451 (accent_box::output): Use \Z.
6453 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
6456 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
6458 * troff/div.c (top_level_diversion::transparent_output(unsigned
6459 char)): Use asciify.
6460 * troff/input.c (asciify): Don't make it static.
6461 * troff/token.h (asciify): Declare it.
6463 * troff/input.c (get_name, get_long_name, token::get_char,
6464 token::delimiter): Add an extra default argument which says
6465 whether a warning should be printed.
6466 * troff: Pass a non-zero argument to one of these rather than
6467 printing a warning directly.
6469 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
6471 * troff: Consistently use symbol::is_null.
6473 * troff/dictionary.h: Move some inline functions into
6476 * troff/request.h: Move inline functions into input.c.
6477 (request_or_macro::invoke): Make it pure.
6479 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
6480 * troff/input.c (init_input_requests): Use class constant_int_reg.
6481 (class compatible_reg): Deleted.
6482 * troff/div.c (init_div_requests): Use class constant_int_reg.
6483 (class last_post_line_extra_space_reg): Deleted.
6485 * troff/env.c (tab_character): Don't change the tab character if
6486 we get an invalid argument.
6487 (hyphen_char): Similarily.
6489 * troff/reg.c (alter_format): Check that nm is not null.
6491 * Makefile, groff.sh: Make it possible to customize the commands
6492 used for printing PostScript and dvi files. Also make it possible
6493 to customize the path used by groff.sh.
6495 * eqn/eqn.y: Make `left' right associative.
6497 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
6499 * pic/pic.h: Added definition of M_SQRT2 for those systems that
6502 * pic/pic.h: Removed definition of INT_MAX.
6504 * troff/node.c (italic_corrected_node::vertical_extent): Omit
6507 * troff/input.c (token::next): Handle \R like \n.
6509 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
6511 * ps/tmac.pc (PSPIC): Simplify.
6513 * troff/env.c (tab_stops::to_string):
6514 * pic/pic.y (object_type_name):
6515 * pic/troff.c (simple_output::line):
6516 * pic/tex.c (tex_output::spline):
6517 * pic/object.c (object_spec::make_object):
6518 * tbl/main.c (process_data): Add cases to switch statements to
6519 avoid cfront warnings. (Some of these are spurious, since the
6520 switch already has a default case.)
6522 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
6523 `ps-'. Don't test systat; instead check number of arguments to
6526 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
6528 * macros/tmac.e: Do not decrease the page offset by 0.5i.
6530 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
6531 Unlink the file as soon as we have opened it, so that we don't
6532 have to bother with signal handlers.
6534 (fatal_error_exit): Deleted.
6535 (main): Don't call signal.
6537 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
6539 * dvi/devdvi/Makefile: Use the -k option with S and MI.
6541 * pic/pic.y: If there is a label, or an nth construction before
6542 the first `.' in the argument to `with', ignore it and generate a
6544 * pic/lex.c (lex_warning): New function.
6546 * tbl/table.c (table::init_output): In section keep and release
6547 macro, use 0 indent when diverting and the correct indent when
6550 * troff/input.c (interpolate_number_format): Do not interpolate
6551 anything if the number register is not defined.
6553 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
6555 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
6557 * ps/devps/prologue (PICTURE): Set components of graphics state to
6558 their default values.
6560 * ps/devps/text.enc: Add trademark
6561 * ps/devps/textmap: Add names for club, spade, heart, diamond,
6562 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
6563 * ps/devps/symbolchars: Add names for summation and product.
6565 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
6566 suchthat. Add pp. Add upper-case letters.
6568 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
6569 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
6572 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
6573 rA (right angle bracket) to ra. Introduce names for double-headed
6574 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
6575 * ps/devps/textmap: Likewise for ps device.
6576 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
6577 * tty/devascii/R.proto: Rename lA to la and rA to ra.
6578 * tty/devascii/R.proto: Likewise.
6579 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
6581 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
6583 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
6585 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
6588 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
6590 * troff/div.c (when_request): Use symbol::is_null rather than
6591 has_arg to determine whether we have an argument.
6592 (change_trap): Remove the trap if we get an invalid number. Give
6593 an error if we don't get at least the macro name.
6594 (diversion_trap): Remove trap if we get an invalid name or number.
6596 * troff/env.c (environment_switch): Pop if we get an invalid
6597 symbol or numeric expression.
6599 * troff/input.c (do_define_macro): If EOF is encoutered while
6600 defining the macro, do tok.next() before returning.
6602 * troff/token.h (has_arg): Move definition from here, to ...
6603 * troff/input.c (has_arg): ... here
6605 * troff/env.c (space_size): Do nothing if we get an invalid argument.
6606 * troff/input.c (shift): Likewise.
6608 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
6611 * pic/troff.c (troff_output::start_picture): Comment out calls to
6614 * eqn/main.c (do_file): Subtract 1 from current_lineno if
6615 interpret_lf_args succeeds.
6617 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
6618 \\. This avoids problems with \$N.
6620 * groff.sh: Pass -C to preprocessors.
6622 * lib/lf.c (interpret_lf_args): Be more flexible.
6624 * tbl/main.c (main): Add -C option.
6625 (table_input::get): Do not recognize TE if followed by character
6626 other than a space or newline unless -C option given.
6627 (process_input_file): Likewise for lf, TS.
6628 (process_data): Likewise for lf in text blocks.
6630 * eqn/main.c (main): Add -C option.
6631 (do_file): Don't recognize EQ, EN or lf if followed by character
6632 other than space or newline unless -C option given.
6633 * eqn/lex.c (file_input::read_line): Similarily.
6634 * eqn/eqn.h: Declare compatible_flag.
6636 * etc/soelim.c (main): Add -C option.
6637 (interpret_lf_args): Use version in libgroff.
6640 * pic/main.c (main): Add -C option, which sets compatible_flag.
6641 (top_input::get), (top_input::peek): If -C option not given,
6642 do not recognize .PS/.PE/.PF/.lf if followed by a character
6643 other than space or newline.
6644 * pic/lex.c (file_input::read_line): Similarily.
6645 * pic/pic.h: Add declaration of compatible_flag.
6647 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
6649 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
6651 * troff/node.c, troff/node.h: Add `asciify' methods to classes
6652 derived from node. New class space_char_hmotion_node.
6653 * troff/input.c (asciify_macro): New function.
6654 * troff/input.c (init_input_requests): New request `asciify' bound
6656 * macros/mm.diff: New file.
6657 * Makefile: In install.mm target use `patch' to apply
6660 * troff/input.c (macro::print_size): Just print the size in bytes.
6662 * troff/div.c (return_request): Correct the argument
6665 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
6667 * troff/node.h (class composite_node): Add sz member.
6668 * troff/node.c (composite_node::size): Return sz.
6669 * troff/input.c (macro_to_node): Use the initial size in the
6670 environment as the size of the composite_node.
6672 * troff/node.c (node::zero_width_tprint): Provide a reasonable
6675 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
6677 * troff/div.c (change_trap): If we get a bad number expression,
6680 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
6682 * lib/matherr.c (matherr): Define this only if math.h defines
6685 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
6687 * troff/div.c (macro_diversion::distance_to_next_trap): If there
6688 no diversion trap return vunits(INT_MAX - vresolution).
6690 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
6692 * troff/input.c (do_zero_width): New implementation that doesn't
6693 use a temporary environment. Use instead:
6694 (token::add_to_node_list): New function.
6695 * troff/env.c (environment::get_prev_char_height),
6696 (environment::get_prev_char_height),
6697 (environment::get_prev_char_skew): New functions.
6698 (environment::get_prev_char): New function.
6699 (environment::get_prev_char_width): Change to use get_prev_char.
6700 (init_env_request): Implement new registers .cht, .cdp, .csk.
6701 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
6702 \Z being processed in a separate environment.
6704 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
6706 * tbl/table.c: Removed TABLE_BOTTOM_REG.
6708 * tbl/table.c (table::init_output): In the section release macro,
6709 give a warning message if the section won't fit on one page.
6711 * tbl/table.c (table::do_top): Emit table keep only if table is
6713 (table::do_bottom): Likewise for table release.
6714 (table::table), (table::add_vertical_rule): Remove reference to
6716 * tbl/table.h: Remove keep member.
6718 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
6719 SECTION_RELEASE_MACRO, if there's not enough space before the next
6720 trap to output the diversion, call T# ourselves, set
6721 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
6722 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
6723 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
6724 vertical position and return to it before turning traps on again.
6726 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
6728 * troff/node.c, troff/node.h: In classes derived from node,
6729 replace prev_char_width method by last_char_node method.
6730 * troff/env.c (environment::get_prev_char_width): Use
6731 node::last_char_node rather than node::get_prev_char_width.
6733 * Makefile: Added comment about -fno-inline on 68030-based
6736 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
6737 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
6738 expressions using sizeof to int.
6739 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
6741 * macros/tmac.e (TS): Don't move @f back past the current
6744 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
6746 * ps/ps.c (main): Buffer stderr.
6747 * dvi/dvi.c (main): Likewise.
6748 * tty/tty.c (main): Likewise.
6750 * ps/ps.c (ps_printer::do_import): Improve error handling.
6752 * troff/input.c (abort_request): Use asciify.
6754 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
6755 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
6756 type of first argument int rather than char. This works around a
6757 bug on the 68030 based Apollo using g++ 1.37.1.
6759 * tbl/table.h (class table): Add `keep' member.
6760 * tbl/table.c (table::table): Initialize `keep'.
6761 (table::add_vertical_rule): Set `keep' to 1.
6762 (table::do_top): Only emit table keep macro is `keep' is non-zero.
6763 (table::do_bottom): Likewise for table release macro.
6764 (table::do_row): Emit section keep macro even if the row is 0.
6766 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
6768 * macros/tmac.e (@C): Preserve the font family across the change
6771 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
6773 * lib/font.c: Initialize font::hor and font::vert to 1.
6774 (font::load_desc): Check the values of font::hor and font::vert.
6776 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
6777 be included in a C compilation.
6778 (iftoa): Use INT_DIGITS. Include lib.h.
6780 (as_string): Likewise.
6781 * tbl/table.c: Removed definition of INT_DIGITS.
6782 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
6783 * troff/input.c (input_input_requests): Likewise.
6784 * ps/ps.c (make_encoding_name): Likewise.
6785 (ps_printer::set_style): Likewise.
6786 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
6788 * tty/devascii/R.proto: Map fm onto '.
6789 * tty/devlatin1/R.proto: Likewise.
6791 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
6793 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
6794 argument to \w is at a different input level.
6796 * tbl/table.c (table::init_output): Define a new macro
6797 REPEATED_VPT_MACRO, like vpt but if in a diversion also
6798 transparently outputs itself.
6799 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
6801 (table::do_row): Likewise.
6803 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
6804 TRANSPARENT_STRING_NAME.
6806 * tbl/table.c (table::init_output): In the table release macro
6807 print an error message and don't produce any output if after
6808 issuing the need request the table still will not fit. Also
6809 remove the diversion after bringing it back.
6811 * tbl/table.c (table::init_output): Define a new macro
6812 REPEATED_MARK_MACRO, like mk but if in a diversion also
6813 transparently outputs itself.
6814 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
6815 is necessary because .TH might not call .T#.
6816 (table::do_top): Likewise TOP_REG.
6817 (table::define_bottom_macro): If TOP_REG is no longer valid, use
6818 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
6819 table header might contain just the two top rules.
6821 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
6823 * troff/div.c: Implement new request `ptr' to print all traps.
6825 * troff/env.c (init_env_requests): Implement `.tabs' reg with
6826 init_string_env_reg.
6827 * troff/env.c (class tab_reg): Deleted.
6829 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
6831 * troff/div.c: New number register .pn returns the number of the
6832 next page as set by the pn request.
6834 * macros/tmac.an: Redid headers and footers. Number each manual
6835 entry starting from 1 unless \nC is > 0, like Sun. Added an
6836 optional 5th argument to .TH which specifies the manual name and
6837 appears in the center of the header. Understand the X, P and D
6840 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
6842 * troff/env.c (init_env_requests): New number register `.lt' to
6843 return the title length.
6845 * troff/node.h (class transparent_dummy_node): New class.
6846 * troff/node.c (class transparent_dummy_node): Provide member
6848 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
6851 * troff/input.c (token::next): New escape sequence \).
6852 * troff/input.c (get_copy): Recognize \) in copy mode.
6854 * troff/input.c (input_stack::clear): New function.
6855 * troff/input.c (exit_request): Use input_stack::clear.
6857 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
6858 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
6860 * troff/env.c: Move set_page_character to input.c. Move
6861 page_character to input.c also.
6862 * troff/env.c (title): Split off the reading of the parts of the
6863 title into read_title_parts.
6864 * troff/input.c (read_title_parts): New function. Check the
6865 input_level when testing whether a token matches the delimiter.
6867 * troff/input.c (exit_request): New function.
6868 * troff/input.c (init_input_requests): Bind ex request to
6869 exit_request rather than exit_groff.
6871 * troff/input.c (exit_groff): Call tok.next() before
6872 process_input_stack().
6874 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
6876 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
6877 * troff/env.h: ditto.
6878 * troff/input.c: ditto.
6880 * troff/env.c (environment::is_empty): Test pending_lines.
6882 * troff/env.c (environment::have_pending_lines): Removed.
6884 * troff/input.c: Add request to flush pending lines from the
6887 * troff/env.c, troff/env.h: Add automatic widow control feature.
6889 * troff/input.c (exit_groff): Do process_input_stack() after
6890 do_break() but before setting exit_flag to 2.
6892 * troff/input.c: Remove FLUSH_PENDING_LINES and
6893 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
6894 environment after END_TRAP token seen, but only if there aren't
6895 any more traps still unfinished.
6896 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
6898 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
6900 * troff/env.c: Rename the `retain_size' member of class
6901 pending_output_line to `no_fill'.
6903 * troff/env.c (title): When the line is output, make the
6904 retain_size argument !fill.
6906 * troff/node.h: Add `hyphenated' member to struct breakpoint.
6907 * troff/node.c (space_node::get_breakpoints),
6908 (dbreak_node::get_breakpoints): Fill this in.
6909 * troff/env.c: Allow specification of maximum number of
6910 consecutive hyphenated lines.
6912 * troff/env.c (environment::is_empty): Add test for !current_tab.
6914 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
6916 * troff/env.c (environment::hyphenate_line): Don't completely give
6917 up if the word is not to be hyphenated; continue so that breaks
6918 can be made at break_char_node's.
6920 * lib/lib.h: Only define INT_MAX if it's not already defined;
6921 undef INT_MIN if it's already defined.
6923 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
6925 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
6926 This works around a bug in AT&T C++ 2.0 used with an ANSI C
6929 * macros/tmac.an (an-header): Set no-space mode.
6931 * macros/tmac.an (TH): Start a new page if necessary.
6933 * Started using ChangeLog at version 0.4.
6936 version-control: never