1 2000-03-14 Francisco Andres Verdu <pandres@dragonet.es>
3 * configure.in: Added test for strdup.
5 * src/devices/grolbp/lbp.cc: Added a strdup() version in case none
8 Replaced dynamic allocation of arrays `[...]' with `new' operator.
12 2000-03-12 OKAZAKI Tetsurou <okazaki@be.to>
14 * Makefile.comm: Add $(INCLUDES) to $(ALL_CFLAGS).
16 2000-03-11 Werner LEMBERG <wl@gnu.org>
18 * src/preproc/grn/hdb.cc (DBGetType): Added return value to make
20 * src/preproc/grn/hgraph.cc: Add #ifdef for hypot().
21 * src/include/lib.h: Remove some spaces.
23 2000-03-10 Werner LEMBERG <wl@gnu.org>
25 * src/libs/libgroff/tmpfile.cc (xtmptemplate, xtmpfile): Removing
26 initializers from arguments (some compilers don't like this).
28 2000-03-09 Gaius Mulley <gaius@glam.ac.uk>
30 * src/libs/libgroff/htmlindicate.cc: Added library file which is now
31 used by pic and eqn to tell grohtml where the graphic regions start
33 * src/libs/libgroff/Makefile.sub: Use it.
34 * src/preproc/eqn/main.cc, src/preproc/pic/troff.cc: Altered to use
35 graphic_start() and graphic_end() from htmlindicate.cc.
37 2000-03-09 Werner LEMBERG <wl@gnu.org>
39 * tmac/tmac.safer: Will now work correctly in compatibility mode.
40 * tmac/groff_man.man: More fixes.
42 2000-03-08 Werner LEMBERG <wl@gnu.org>
44 * doc/Makefile: Added texput.log to the `clean' target.
45 * doc/groff.texinfo: Added info about delimiters for escapes.
47 2000-03-08 Bernd Warken <bwarken@mayn.de>
49 * src/preproc/pic/pic.man: Add info on conversion of pic images to
50 other graphic formats.
52 2000-03-07 OKAZAKI Tetsurou <okazaki@be.to>
54 * Makefile.in, contrib/mm/Makefile.sub, src/preproc/eqn/Makefile.sub,
55 src/roff/groff/Makefile.sub, src/roff/nroff/Makefile.sub,
56 src/utils/afmtodit/Makefile.sub: Use $(INSTALL_SCRIPT) for script
59 2000-03-07 Werner LEMBERG <wl@gnu.org>
61 * doc/groff.texinfo: Spelling fixes.
63 2000-03-06 Werner LEMBERG <wl@gnu.org>
65 * tmac/groff_man.man: Completely revised to cover everything in
68 * doc/groff.texinfo, src/roff/troff/troff.man: Document evc request.
70 * src/roff/troff/env.cc (environment_copy): Improve error message and
72 * src/roff/troff/TODO: Updated.
74 * doc/Makefile: Bug fixes -- this is still provisional, though...
76 * tmac/eqnrc: Small fixes.
78 2000-03-05 Abramo Bagnara <abramo@alsa-project.org>
80 Adding a request `evc' to copy environments.
82 * src/roff/troff/env.cc (environment::copy, environment_copy):
84 * src/roff/troff/env.h: Add prototype.
86 2000-03-05 Francisco Andres Verdu <pandres@dragonet.es>
88 Adding strsep() -- Solaris 8 doesn't have it.
90 * configure.in: Test it.
91 * src/devices/grolbp/lbp.cc: Add code.
93 2000-03-05 Werner LEMBERG <wl@gnu.org>
95 * src/roff/troff/div.cc (macro_diversion::output,
96 top_level_diversion::output): Fixing an incompatibility with
97 original troff: \x'0' updates the .a register also. Thanks to
98 <Andries.Brouwer@cwi.nl> for pointing this out.
99 * doc/groff.texinfo: Document it.
101 * Makefile.in: Create Makefile.dep if necessary before calling the
102 submake process to avoid warning about nonexistent file.
104 * NEWS, PROJECTS: Updated.
106 2000-03-04 Werner LEMBERG <wl@gnu.org>
108 * tmac/troffrc: Add tmac.lbp.
110 2000-03-03 Francisco Andres Verdu <pandres@dragonet.es>
112 * tmac/tmac.lbp: New file.
113 * src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
116 2000-03-03 Werner LEMBERG <wl@gnu.org>
118 * Makefile.in: Fixing $(subdir).
120 * README, NEWS: Small fixes.
122 * test-groff: Adding path to grolbp.
124 * configure.in: The (new) file src/xditview/Imakefile.in will be
125 also configured -- it is now possible to build gxditview in a
126 directory different from $srcdir.
128 2000-03-02 Blake McBride <blake@florida-software.com>
130 * src/libs/libgroff/searchpath.cc (open_file): Adapting to WinNT.
132 * MORE.STUFF: Added website of bell labs and info about plot2dev.
134 2000-03-01 Colin Phipps <crp22@cam.ac.uk>
136 * src/utils/indxbib/indxbib.cc (main): Use mkstemp() for temporary
139 2000-02-29 Werner LEMBERG <wl@gnu.org>
141 Adding GNU getopt to the groff distribution.
143 * src/include/getopt.h, src/libs/libgroff/{getopt.c,getopt1.c}:
145 * src/include/Makefile.sub, src/libs/libgroff/Makefile.sub: Update.
146 * aclocal.a4: Remove GROFF_GETOPT function.
147 * configure.in, Makefile.in, PROBLEMS: Update.
148 * src/include/lib.h: Replace getopt tests with getopt.h.
149 * src/devices/grolbp/lpb.cc: Remove inclusion of getopt.h.
151 * doc/groff.texinfo: Further checking/updating. Adding more index
154 * man/groff_out.man: Fix nroff mode activation (for emacs).
155 * man/groff_font.man: Add missing ligature.
157 2000-02-28 Werner LEMBERG <wl@gnu.org>
159 * doc/groff.texinfo: Further checking/updating. Adding more index
162 * src/devices/grolbp/grolbp.man: Added a comment line at the
163 beginning of the file (similar to shell scripts) which indicates
164 that `tbl' should be used as a preprocessor.
166 2000-02-27 Blake McBride <blake@florida-software.com>
168 Adapting groff to MS Visual C++ 6.0 compiler (tested with
169 Windows NT 4.0). Uses _MSC_VER define where necessary.
171 * src/devices/grodvi/dvi.cc: Making stdout a binary stream.
172 * src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
173 * src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
174 src/include/lib.h, src/libs/libgroff/errarg.cc,
175 src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
176 src/preproc/refer/label.y, src/preproc/refer/label.cc,
177 src/roff/groff/pipeline.c, src/roff/troff/column.cc,
178 src/roff/troff/div.cc, src/roff/troff/env.cc,
179 src/roff/troff/input.cc, src/roff/troff/node.cc,
180 src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
181 if_to_a() to avoid name clashes.
182 * src/include/posix.h: Don't use unistd.h.
183 * src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
184 clause for integrating non-Unix xtmpfile() code.
185 * src/roff/troff/input.cc: Adding `public' keyword to macro_header
186 structure; use "rt" for popen() in pipe_source(); add getpid()
188 * src/roff/troff/node.cc: Use special versions of popen() in
189 real_output_file() and pclose() in ~real_output_file().
191 2000-02-27 Werner LEMBERG <wl@gnu.org>
193 Adding a new driver, grolbp, for Canon CAPSL printers (LBP-4 and
194 LBP-8 series laser printers). This code has been contributed by
195 Francisco Andres Verdu <pandres@dragonet.es>.
197 * src/devices/grolbp/*: The grolbp output device.
198 * font/devlpb/*: The font description files.
199 * Makefile.in: Add grolpb and devlbp subdirectories.
201 * src/devices/grodvi/grodvi.man, src/devices/grolj4/grolj4.man,
202 src/devices/grotty/grotty.man,src/roff/troff/troff.man: Minor
205 * doc/groff.texinfo: Further checking/updating. Adding more index
210 * src/devices/grolbp/Makefile.sub: Adding $(srcdir).
212 * man/groff_font.man: Adding info about obsolete DESC keywords.
213 * src/devices/grolj4/grolj4.man: Documenting additional DESC
216 2000-02-26 Werner LEMBERG <wl@gnu.org>
218 * src/preproc/grn/grn.man: Added info about the gremlin file format
219 (contributed by Daniel Senderowicz <daniel@synchrods.com>).
221 2000-02-25 Werner LEMBERG <wl@gnu.org>
223 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
224 friends to be non-integer.
226 * src/preproc/grn/grn.man: Document it.
228 * doc/groff.texinfo: Further checking/updating. Adding more index
231 2000-02-24 Werner LEMBERG <wl@gnu.org>
233 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
234 line thicknesses to be integer multiples of this value.
236 * src/preproc/grn/grn.man: Commenting out the -s option -- the
237 corresponding code doesn't work (yet).
239 * doc/groff.texinfo: Further checking/updating. Adding more index
242 2000-02-23 Werner LEMBERG <wl@gnu.org>
244 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
245 specify line thickness instead of base units. The new default
246 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
247 thick lines respectively.
249 Removed unused variable `prevval'.
251 * src/preproc/grn/grn.man: Updated.
253 2000-02-22 Werner LEMBERG <wl@gnu.org>
255 * src/preproc/grn/main.cc: Slight formatting.
257 * src/roff/groff/groff.man: Formatting fix.
258 * src/preproc/grn/grn.man: Ditto.
260 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
262 * doc/groff.texinfo: Further checking/updating.
264 2000-02-21 Werner LEMBERG <wl@gnu.org>
266 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
268 * test-groff: Added grn subdir to path.
270 * doc/groff.texinfo: Some restructing and other small improvements.
272 * src/roff/groff/groff.cc (help): Fixed info string.
274 2000-02-20 Werner LEMBERG <wl@gnu.org>
276 * doc/meref.me: Fix description of .GS request.
278 * src/roff/troff/troff.man: Fixing typo.
280 Adding the `grn' preprocessor for gremlin graphic files.
282 * src/preproc/grn/*: This is the Berkeley distribution written by
283 David Slattengren and Barry Roitblat, adapted to groff by Daniel
284 Senderowicz and Werner Lemberg.
286 * doc/grnexampl.{me,g}: A sample for grn.
288 * Makefile.in: Added subdirectory entry for grn.
290 * src/roff/groff/groff.cc: Added support for grn. It can be now
291 called with the switch `-g'.
293 * src/roff/groff/groff.man: Updated.
295 * src/roff/grog/grog.{man,pl,sh}: Updated.
299 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
301 * src/include/lib.h: Added xtmptemplate and made xtmpfile
302 parametrically polymorphic.
304 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
305 and the alterations to xtmpfile.
306 xtmpfile can be requested to return the filename created
307 and asked not to unlink the temp file. The default behaviour
308 if parameters are absent is exactly the same as before.
310 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
312 A new request `length' is available which returns the length of a
313 string in a number register:
315 * src/roff/troff/input.cc (length_macro): Implement it.
316 * src/roff/troff/input.cc (init_input_requests): Register it.
318 2000-02-11 Werner LEMBERG <wl@gnu.org>
320 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
321 of the `substring' request.
323 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
326 * src/roff/troff/TODO, NEWS: Updated.
328 2000-02-09 Werner LEMBERG <wl@gnu.org>
330 * src/roff/groff/groff.man: Added an example.
332 2000-02-06 Werner LEMBERG <wl@gnu.org>
334 I've considerably modified the directory structure of the
335 distribution to get a more vertical layout. For example, the number
336 of top level directories has been reduced from 42 to 6.
338 As a consequence, many changes, especially to the makefiles, were
341 * The makefile variables `top_builddir' and `top_srcdir' have been
342 introduced. Virtually all relative paths have been replaced with
343 absolute ones using these two variables.
345 * Dependencies (in the files `Makefile.dep') are no longer part of
346 the distribution. Instead, they are created during a `make install'
347 in the build directory.
349 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
350 make `top_srcdir' and `top_builddir' absolute.
354 * Man pages no depend on the files `VERSION' and `REVISION'.
356 * The added shell script `mkinstalldirs' will replace `mkdir' in
359 * VERSION: Version number increased to 1.16.
361 2000-02-04 Werner LEMBERG <wl@gnu.org>
363 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
365 * Makefile.in: Removed $(tmac_m) since it is no longer needed
366 (after an update of the mm stuff).
368 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
370 2000-02-03 Werner LEMBERG <wl@gnu.org>
372 The .psbb request will now also accept Mac PS images (i.e. using LF
373 as the EOL character).
375 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
376 (with slight modifications).
377 * troff/input.cc (do_ps_file): Use it.
379 * test-groff: Add grohtml and grolj4 output devices to PATH.
381 2000-01-30 Werner LEMBERG <wl@gnu.org>
383 * NEWS, MORE.STUFF: Updated.
385 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
387 Add the `srand' command to pic.
389 * pic/lex.cc, pic/pic.y: Implement it.
390 * pic/pic.man: Document it.
391 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
393 2000-01-30 Werner LEMBERG <wl@gnu.org>
395 Add a new request `.psbb'. This does exactly what the external
396 program psbb did. It scans a PostScript image file for a
397 %%BoundingBox comment and extracts the bounding box values (in
398 PostScript units) which are then stored in the four new (read-only)
399 number registers `llx', `lly', `urx', and `ury'.
401 This will allow the usage of the .PSPIC macro without worrying
402 about unsafe behaviour of groff, i.e., it will work without the
403 `-U' switch of groff.
405 * troff/input.cc: Implement it.
406 * tmac/tmac.pspic: Use it.
407 * troff/troff.man, grops/grops.man, NEWS: Document it.
408 * psbb/*, Makefile.in: Remove it since it is no longer needed.
410 This is bloody C code simply adapted from psbb.c! Any improvements
413 2000-01-29 Werner LEMBERG <wl@gnu.org>
415 * man/groff_font.man: Minor clarifications.
419 2000-01-28 Werner LEMBERG <wl@gnu.org>
421 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
423 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
425 * man/groff_font.man: Brought up to date regarding tcommand
427 * libgroff/font.cc: Handle everything after `--' as a comment
429 * devps/*: Added comment delimiter inside devps font files.
431 2000-01-28 Werner LEMBERG <wl@gnu.org>
433 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
434 \fC...\fP (which now works as expected).
436 * troff/troff.man: Fix typo.
438 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
440 Completed the pass_filenames implementation in troff.
442 * libdriver/input.cc: Will read the new `F' tcommand.
443 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
444 * troff/input.cc: Use it.
446 2000-01-26 Werner LEMBERG <wl@gnu.org>
448 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
449 font will now be updated even if an invalid font is selected.
451 2000-01-24 Werner LEMBERG <wl@gnu.org>
453 * doc/homepage.ms: Updated for new tmac.arkup.
455 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
457 * tmac/tmac.arkup: Cleanup.
459 Added `\&' to .HTML macro to `leave vertical mode', so to say.
461 Removed obsolete .LINK macro completely.
463 The macros .URL, .FTP, and .MAILTO now accept a third argument which
464 will be immediately appended to the second argument (to be used with
465 punctuation, for example).
467 Disabled .CDFTP macro temporarily for security reasons.
469 * tmac/groff_markup.man: Complete revision for latest changes in
470 tmac.arkup -- note that it does not yet format correctly with
473 2000-01-23 Bruno Haible <haible@clisp.cons.org>
475 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
476 * devutf8/R.proto: Add mappings for wp, lh, rh.
477 * devutf8/NOTES: Updated.
479 2000-01-23 Werner LEMBERG <wl@gnu.org>
481 * doc/groff.texinfo: Updated version/copyright info.
483 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
485 Added support for two new directives in device descriptions:
486 `pass_filenames' (to pass the input file name to the output device)
487 and `use_charnames_in_special' (to support e.g. accented characters
490 * include/font.h, troff/charinfo.h: Declare it.
492 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
494 * devhtml/DESC: Use it.
496 * troff/input.cc: New function encoded_char.
498 * troff/token.h: Add test for `specialness'.
500 2000-01-21 Werner LEMBERG <wl@gnu.org>
502 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
503 mistake from the list of files to be installed.
505 2000-01-18 Werner LEMBERG <wl@gnu.org>
507 * README: Added info how to apply patches.
509 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
511 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
513 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
515 * troff/input.cc: Add support for troffrc-end.
517 * tbl/main.cc: Altered to issue table-start and table-end special
518 characters if using the html device.
520 * devhtml/*: Modified font files to incorporate html encoding of
523 * tmac/groff_markup.man: New file documenting tmac.arkup.
525 * tmac/troffrc-end: New file. This is invoked after all user
526 specified macros. Currently used by the html device to include
527 tmac.html. Thus no need for users to specify -mhtml anymore.
529 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
530 (MAN7): Add groff_markup.man.
532 * tmac/tmac.an, tmac/tmac.html: Small html updates.
534 * tmac/troffrc: tmac.arkup will now be called for the html device.
536 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
537 extra device specific information about fonts.
539 * doc/homepage.ms: New file. It is an example how an HTML home page
540 could look like with grohtml.
542 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
544 2000-01-12 Bruno Haible <haible@clisp.cons.org>
546 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
549 * devutf8/NOTES: Updated.
551 2000-01-08 Bruno Haible <haible@clisp.cons.org>
553 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
554 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
555 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
556 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
557 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
558 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
559 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
560 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
563 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
565 2000-01-12 Fabrizio Polacco <fab@prosa.it>
567 grolj4: Paper size will be searched case-insensitively.
569 * include/lib.h: Add check for strcasecmp().
570 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
571 * configure.in: Check for strcasecmp().
573 2000-01-11 Werner LEMBERG <wl@gnu.org>
575 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
578 2000-01-10 Werner LEMBERG <wl@gnu.org>
580 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
583 Add a new read-only register, `.Y', which contains the groff
586 * troff/input.cc (init_input_requests): Define it.
587 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
588 * doc/groff.texinfo, troff/troff.man: Document it.
590 * libgroff/Makefile.sub (version.cc): Add definition of
591 `Version_string[]', consisting of `<major>.<minor>.<revision>'
592 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
593 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
594 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
595 troff/input.cc, pfbtops/pfbtops.c: Use it.
597 2000-01-10 Fabrizio Polacco <fab@prosa.it>
599 Add a revision scheme to the groff package.
601 * REVISION: New file.
602 * libgroff/Makefile.sub (version.cc): Use it to define
604 * grops/psrm.cc: Use revision_string (converted to an unsigned
605 integer) in constructor of resource_manager.
607 2000-01-10 Bruno Haible <haible@clisp.cons.org>
609 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
611 * Makefile.in (DEVDIRS): Add devutf8.
612 * grotty/tty.cc: Include device.h.
613 (glyph): Change type of `code' to `unsigned int'.
614 (tty_printer): New field is_utf8. Constructor takes device argument.
615 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
616 (tty_printer::add_char): Change type of first arg to `unsigned int'.
617 (tty_printer::put_char): New function.
618 (tty_printer::end_page): Use put_char() instead of ::putchar().
619 (make_printer): Pass device to tty_printer constructor.
620 * nroff.sh: Determine default device by calling 'locale'. As a
621 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
622 Recognize UTF-8 locales.
623 * tmac/eqnrc: Recognize utf8 like latin1.
624 * tmac/troffrc: Device utf8 needs tmac.tty.
626 2000-01-07 Werner LEMBERG <wl@gnu.org>
628 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
630 2000-01-07 Paul Eggert <eggert@twinsun.com>
632 Add a new predefined writeable number register, `year',
633 which contains the current year.
635 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
636 * tmac/tmac.s: Use it.
637 * troff/input.cc (init_registers): Initialize it.
639 2000-01-06 Werner LEMBERG <wl@gnu.org>
641 * PROBLEMS: Fixed typo.
643 2000-01-04 Paul Eggert <eggert@twinsun.com>
645 * PROBLEMS: Add Y2k advice for the yr number register.
647 2000-01-03 Paul Eggert <eggert@twinsun.com>
649 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
651 2000-01-02 Werner LEMBERG <wl@gnu.org>
653 * tmac/tmac.arkup: Slight modification of macros to provide better
654 appearance for non-HTML formats.
656 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
658 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
659 does not automatically translate to malloc(n) on all OSes
660 (e.g., SunOS) so do it explicitly. Also, check the returned
663 2000-01-01 Werner LEMBERG <wl@gnu.org>
665 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
667 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
668 expects this variable
670 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
672 * doc/Makefile: Added instructions to create HTML and text
673 versions of some files.
675 1999-12-31 Werner LEMBERG <wl@gnu.org>
677 * Updated INSTALL.gen.
679 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
680 better resp. correctly with non-HTML devices.
682 Version 1.15 released
683 =====================
685 1999-12-28 Werner LEMBERG <wl@gnu.org>
687 * NEWS, VERSION: Changed to 1.15
689 1999-12-27 Paul Eggert <eggert@twinsun.com>
691 * nroff/nroff.man: -S is safer, not safe.
693 * groff/groff.cc (main): Use `safer', not `safe', in variable
694 names. This does not change the behavior.
696 * troff/input.cc (main): Likewise.
698 * nroff/nroff.sh: Likewise.
700 * troff/input.cc (prepend_string): New function.
701 (main): Prepend -msafer, so that we check macro libraries for
704 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
706 Version 1.14 released
707 =====================
709 1999-12-26 Werner LEMBERG <wl@gnu.org>
711 * NEWS, VERSION: Changed to 1.14.
713 1999-12-24 Werner LEMBERG <wl@gnu.org>
715 * refer/refer.cc: Fixing the last fix.
717 Version 1.13 released
718 =====================
720 1999-12-23 Werner LEMBERG <wl@gnu.org>
722 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
727 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
729 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
730 document conventions, the version number must be a real.
732 Version 1.12.1 released
733 =======================
735 1999-12-22 Werner LEMBERG <wl@gnu.org>
737 * VERSION: Changed to 1.12.1.
739 1999-12-22 Alan Rooks <arooks@istar.ca>
741 * refer/refer.cc (do_file): Slight modification to satisfy the
742 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
745 1999-12-20 Werner LEMBERG <wl@gnu.org>
747 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
750 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
751 list of unsafe requests.
753 * pic/pic.man: Fixed a typo.
755 * man/groff_out.man: Fixed a typo.
757 1999-12-18 Werner LEMBERG <wl@gnu.org>
759 * Makefile.in: Doc fixes.
761 1999-12-17 Fabrizio Polacco <fab@prosa.it>
763 * groff/groff.cc: Missing `U' option added to getopt().
765 * troff/troff.man: Missing `U' option added to synopsis.
767 Version 1.12 released
768 =====================
770 1999-12-14 Werner LEMBERG <wl@gnu.org>
772 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
775 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
776 with the more appropriate terms `safer' and `unsafe'.
778 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
779 sys_nerr and sys_errlist[].
781 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
783 * pic/pic.y, pic/pic.cc: Added check for fmod().
785 1999-12-13 Werner LEMBERG <wl@gnu.org>
787 * VERSION: Changed to 1.12.
789 Here some patches from various sources; most of them taken from
790 the Debian distribution.
792 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
793 tmac/Makefile.sub: New files copied directly from the NetBSD
794 distribution. Probably, some additional adaptation later on is
797 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
800 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
801 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
802 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
803 (`-S') is now the default.
805 * README, NEWS: Updated.
807 1999-12-09 Werner LEMBERG <wl@gnu.org>
809 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
811 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
813 1999-12-06 Werner LEMBERG <wl@gnu.org>
815 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
816 grief than relief today. Additionally, it is against the GNU
819 * configure: Recreated.
821 1999-12-05 Werner LEMBERG <wl@gnu.org>
823 * configure.in: Added GROFF_LIBM.
825 * configure: Recreated.
827 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
830 * Makefile.in: Added definition of $(LIBM).
832 * Makefile.comm (LIBM): Removed.
834 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
836 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
838 * doc/Makefile: Added rule for generation pic.html.
840 (clean): Files produced by grohtml will be removed also.
842 * doc/pic.ms: Small fix.
844 * tmac/tmac.html: Fixed suppression of headers.
846 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
848 * tmac/tmac.html: Fixing horizontal arrows.
850 Turning off hyphenation.
852 * tmac/tmac.an: Improved support for grohtml; better indentation,
855 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
857 * tmac/tmac.arkup: Added CDFTP macro
859 * tmac/tmac.html: All headers are turned off for ms, me, and mm
862 * tmac/troffrc: Some additions for HTML stuff.
864 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
866 * tmac/tmac.html: Small changes.
868 1999-09-26 Werner LEMBERG <wl@gnu.org>
870 * doc/groff.texinfo: Minor fixes.
872 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
874 * devhtml/TR: Changed spacewidth to 3.
876 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
878 * tmac/tmac.html: Moved markup macros to tmap.arkup.
880 * tmac/tmac.arkup: New file.
882 * grohtml/ChangeLog: New file.
884 1999-09-16 Werner LEMBERG <wl@gnu.org>
886 * doc/groff.texinfo (Common Features): Added Copying chapter.
887 Changed format to @smallbook.
889 1999-09-15 Werner LEMBERG <wl@gnu.org>
891 * NEWS: Added info about groff.texinfo.
893 * doc/groff.texinfo: Will now compile (using texi2dvi) without
896 1999-09-14 Werner LEMBERG <wl@gnu.org>
898 * groff/groff.man: More updates.
900 1999-09-13 Werner LEMBERG <wl@gnu.org>
902 * doc/groff.texinfo: New file. This manual is still very
903 rudimentary. It has been originally contributed by Trent
904 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
907 * INSTALL: Added information about the `doc' subdir
909 * troff/troff.man: Minor fixes.
911 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
914 * troff/input.cc (usage): Added missing `-ffam' to usage message.
916 * Makefile.in (dist): groff-$(version).tar.gz must be removed
917 also, otherwise it is included itself in another call of `make
920 * groff/groff.cc (synopsis): Removed superfluous space.
922 * PROJECTS, PROBLEMS, NEWS: Updated.
924 * xditview/Makefile: Removed.
926 * VERSION: Updated to 1.12beta.
928 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
930 * README: Updated: Included documentation about CVS repository,
931 mailing lists, and daily snapshots.
933 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
935 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
937 * tmac/tmac.an: If the tag didn't fit into the space that the
938 macro `TP' specifies, the rest of the tag went into the space for
941 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
943 * grolj4/lj4.cc: Added duplex printing (option `-d').
945 * grolj4/grolj4.man: Document duplex printing.
947 1999-09-12 Werner LEMBERG <wl@gnu.org>
949 * doc/Makefile (pic.ps): Fixed rule which caused problems with
950 non-GNUish sed programs.
952 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
955 * configure.in (LIBS): Added `-lc'
957 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
959 * pic/tex.cc (solid_arc): Casting M_PI to double.
961 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
963 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
964 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
965 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
967 * groff/groff_man.man: New file. This manual page was originally
968 written for the Debian GNU/Linux system by Susan G. Kleinmann
971 * eqn/list.cc (list_box::compute_metrics,
972 list_box::compute_sublist_width): Removed variable declaration to
973 avoid shadowing warnings.
975 * grops/psrm.cc (resource_manager::process_file): Ditto.
977 * tfmtodit/tfmtodit.cc (main): Ditto.
979 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
980 to avoid shadowing warnings.
982 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
983 shadowing loop variable.
985 * groff/groff.man, troff/troff.man: Added doc about grohtml.
987 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
989 New grohtml frontend to convert groff input to html.
991 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
993 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
995 * tmac/eqnrc: Added html device.
997 * tmac/tmac.html: New file.
999 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
1000 (troff_output::start_picture, troff_output::finish_picture),
1001 tbl/main.cc (process_input_file):
1002 Surrounded output with `graphics_start' and `graphics_end' so that
1003 the html driver can identify non-text portions.
1005 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
1006 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
1007 grotty/tty.ps (tty_printer::set_char): Additional parameter
1010 * include/printer.h: Class printer: New function
1011 set_char_and_width; new variables (is_char_named, is_named_set,
1012 named_command, named_char_s, named_char_n) to hold information
1013 about named characters -- needed by the html driver.
1015 * libdriver/printer.cc (printer::set_ascii_char,
1016 printer::set_special_char): Use set_char_and_width.
1018 * devhtml/*: New device files for html driver.
1020 * grohtml/*: New driver grohtml.
1022 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
1024 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
1027 1999-09-11 Luke Mewburn <lukem@netbsd.org>
1029 * libgroff/string.cc (search): Small fix to test against NULL
1032 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
1034 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
1035 \b'abc') were stacked in reverse order when processed in a
1038 * troff/node.h: Added `*last' to struct `node' to make the above
1041 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
1042 The default scale for the 'f' and 't' graphics functions were 'm'
1043 rather than 'u' (i.e., no scaling).
1045 1999-09-11 Peter Miller <peterm@jna.com.au>
1047 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
1048 do_file), soelim/soelim.man: Added `-I file' option to soelim,
1049 defining include paths.
1051 * soelim/soelim.cc (include_path_append): New function.
1053 1999-09-11 Larry Jones <larry.jones@sdrc.com>
1055 * tbl/main.cc (process_options): Unix (at least Documenter's
1056 Workbench) tbl allows arbitrary non-alpha characters between
1059 1999-09-11 Paul Eggert <eggert@twinsun.com>
1061 Y2k fixes. Don't assume that the current year precedes 2000.
1063 * doc/meref.me: Add \n(y2, \n(y4.
1065 * tmac/doc-common (Yr): New number register.
1066 (Dd): Don't assume current year precedes 2000.
1068 * tmac/tmac.e (td): Likewise.
1069 (y2, y4): New number registers.
1071 * pic/pic.man: Update reference for pic paper to May, 1991
1074 1999-09-11 Werner LEMBERG <wl@gnu.org>
1076 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1077 Removed quotation marks which prevented correct expansion of
1080 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
1082 1999-09-10 Werner LEMBERG <wl@gnu.org>
1084 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
1087 * Removed configure.old.
1089 1999-08-31 Werner LEMBERG <wl@gnu.org>
1091 * VERSION: Updated to 1.11.1
1093 1999-05-27 Werner LEMBERG <wl@gnu.org>
1095 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
1097 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1098 added quotations around $(tmac_wrap) to avoid syntax error if
1101 * configure: Newly generated using autoconf 2.13.
1103 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
1105 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
1107 * README, PROJECTS, NEWS, INSTALL, VERSION,
1108 doc/Makefile. doc/pic.ms, groff/groff.man:
1109 Prepare for 1.11 release. No code changes.
1110 Documentation for pic added (doc/pic.ms).
1112 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
1114 * Version 1.10 released.
1116 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
1118 * afmtodit/afmtodit.pl: Avoid comment on first line.
1120 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
1122 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
1123 * configure.in: Call it.
1125 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
1126 (distfiles): Doesn't depend on config.log or config.cache.
1128 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
1130 * grog/grog.sh: Use print "" rather than print in END rule.
1132 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
1134 * tbl/main.cc (process_data): Don't give error for excess data
1135 entries that are comments.
1137 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
1139 * tbl/main.cc (process_data): Fix case where new for-scope rules
1140 silently change meaning of code.
1142 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
1144 * troff/env.cc (hyphenate): Loop over all consecutive sequences
1145 of non-zero hyphenation codes.
1147 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
1149 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
1151 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
1153 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
1155 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
1157 * tmac/tmac.andoc: Make it work in compatibility mode.
1159 * refer/token.h (token_info::is_range_sep): New function.
1160 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
1161 * refer/ref.cc (reference::output): More sophisticated check for
1164 * devps/prologue.ps (MANUAL): New procedure.
1165 * grops/ps.cc (main): New -m option.
1166 (usage): Include -m.
1167 (ps_printer::~ps_printer): Implement -m.
1169 * aclocal.m4 (GROFF_G): New macro.
1170 * configure.in: Call it.
1171 * Makefile.in (g): Provided by configure.
1173 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
1175 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
1178 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
1179 (tmac_m, tmac_s): Deleted.
1180 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
1181 tmac_s_prefix): New variables.
1182 (MDEFINES): Change accordingly.
1183 * Makefile.comm (.man.n): Use new TMAC_* variables.
1184 * configure.in (GROFF_TMAC): Call.
1185 * aclocal.m4 (GROFF_TMAC): Define.
1186 * tmac/Makefile.sub (stamp_wrap): New target.
1187 (install_data, uninstall_sub): Handle macro wrapping.
1189 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
1191 * tbl/main.cc (main): Ignore -T option.
1193 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
1195 * devlj4/generate/special.map: Add definition of \(nb.
1197 * tmac/tmac.dvi: Add definition of \(nb.
1199 * troff/dictionary.c (dictionary::dictionary): association::v gets
1200 initialized by association::association.
1202 * tmac/Makefile.sub: Avoid using temporary files when installing.
1204 * troff/env.cc (environment::set_font): Make bad font number a
1207 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
1209 * Makefile.in (datadir): Use share rather than lib.
1211 * groff/groff.cc (basename): Rename to xbasename.
1213 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
1215 * Makefile (CCLIBS): Don't use.
1216 * Makefile.ccpg: Likewise.
1218 * acgroff.m4: Rename to...
1219 * aclocal.m4: Modify extensively for autoconf 2.
1220 * configure.in: Likewise.
1221 * Makefile.in: Likewise.
1223 * groff/pipeline.c (const): Declare as empty if __STDC__ not
1225 (xstrsignal): Check for definition of NSIG. Conditionalize
1226 on SYS_SIGLIST_DECLARED. Make return type const.
1228 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
1230 * troff/input.cc (interpolate_macro): Rephrase missing space
1233 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1235 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
1236 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
1237 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
1238 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
1239 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
1240 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
1241 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
1242 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
1243 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
1244 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
1245 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
1248 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
1250 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
1252 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
1254 (macro_iterator::macro_iterator): Add additional argument.
1256 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
1258 * troff/div.cc (vertical_size::vertical_size): In place of integer
1259 specifying line spacing use cunits specifying post vertical
1261 (macro_diversion::output, top_level_diversion::output): Likewise.
1262 * troff/div.h: Change declarations accordingly.
1263 * troff/env.cc (pending_output_line): Replace ls field by post_vs
1265 (pending_output_line::pending_output_line,
1266 pending_output_line::output, environment::output,
1267 environment::output_line, environment::output_title,
1268 environment::hyphenate_line): In place of
1269 integer specifying line spacing use cunits specifying post vertical
1271 (environment::environment): Add post_vertical_spacing and
1272 prev_post_vertical_spacing arguments.
1273 (environment::get_post_vertical_spacing): New function.
1274 (environment::total_post_vertical_spacing): New function.
1275 (environment::post_vertical_spacing): New function.
1276 (init_env_requests): Initialize pvs request and .pvs register.
1277 * troff/env.h: Change declarations.
1279 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
1281 * tmac/tmac.pspic: Immediately remove the temporary file.
1283 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
1285 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
1286 height is specified.
1288 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
1290 * tbl/table.c (struct vertical rule, class table_entry): Use int
1291 not short for start_row and end_row.
1293 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
1295 * troff/input.cc (trapping_blank_line, blank_line_macro): New
1297 (diverted_space_node::reread, process_input_stack): Call
1298 trapping_blank_line() rather than blank_line().
1299 (init_input_requests): Bind "blm" to blank_line_macro().
1301 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
1303 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
1305 * troff/env.cc (environment::possibly_break_line): Require that
1306 width total excluding width of final space node be greater than
1307 the target text length.
1309 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
1311 * troff/node.cc (kern_pair_node::vertical_extent): New function.
1313 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
1315 * troff/node.cc (charinfo_node): New class.
1316 (glyph_node, composite_node): Derive from charinfo_node. Change
1317 member functions accordingly.
1319 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
1321 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
1323 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
1325 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
1327 * devps/generate/textmap (notsubset): Add.
1329 * tmac/tmac.a4: New file.
1331 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
1333 * pic/main.cc (had_parse_error): New variable.
1334 (do_picture, do_whole_file): Set had_parse_error if yyparse()
1336 (main): Return 1 if had_parse_error is true.
1338 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
1340 * grolj4/lj4.cc (main): Avoid use of strtoul.
1342 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
1344 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
1345 iso_8859_1 or $LESSCHARSET is latin1.
1347 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
1349 * hpftodit: New directory.
1350 * Makefile.in (CCPROGDIRS): Add hpftodit.
1351 * devlj4/generate: New directory.
1353 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
1355 * configure.in: Don't use AC_VFORK.
1356 * groff/pipeline.c (run_pipeline): Use fork() always.
1358 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
1360 * grops/ps.cc (main): Use %1 not %s in error message for -w.
1362 * Makefile.in (CCPROGDIRS): Add grolj4.
1363 (DEVDIRS): Add devlj4.
1364 * grolj4, devlj4: New directories.
1365 * tmac/troffrc: Handle lj4.
1366 * tmac/tmac.lj4: New file.
1368 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
1370 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
1372 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
1374 * troff/input.cc (do_if_request): At end of second string, switch
1375 environments before getting next token.
1377 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
1379 * devps/psstrip.sed: Split rule that strips whitespace on either
1382 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
1384 * troff/node.h (font_family::make_definition): Add return value to
1385 declaration. * troff/symbol.h (symbol::operator==,
1386 symbol::operator!=): Likewise.
1388 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
1390 * groff/groff.cc (main, help, synopsis): Handle -S.
1391 (possible_command::insert_arg): New function.
1393 * tmac/tmac.safer: New file.
1394 * tmac/msafer.man: New file.
1395 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
1397 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
1399 * pic/pic.h, pic/main.cc (safer_flag): New variable.
1400 * pic/pic.y (placeless_element): Avoid unsafe operations if
1401 `safer_flag' is set.
1402 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
1404 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
1406 * eqn/lex.cc (get_token): Put call to add_context() in block to
1407 work around Sun C++ 4.0 bug.
1409 * include/stringclass.h (operator +): Use ?: instead of `if' to
1410 work around Sun C++ 4.0 bug.
1412 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
1414 * tbl/main.cc (process_format): Accept - as a synonym for the _
1417 * libbib/index.cc (minus_one): Don't declare as const.
1419 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
1421 * troff/input.cc (get_char_for_escape_name): Push back a newline.
1423 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
1425 * troff/input.cc (write_macro_request): New function.
1426 (init_input_requests): Bind write_macro_request to writem.
1428 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
1430 * tmac/tmac.s (@EN): Turn filling back on even if there was no
1433 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
1435 * tmac/tmac.s (@TS): Renamed from TS.
1436 (TS): Call LP then TS again.
1437 (cov*ab-init): Alias @TS to TS.
1439 * tmac/tmac.s: Allow QP or RS to initialize.
1441 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
1442 Move initializations of PS and LL here.
1443 (par@init): Don't initialize HY. Avoid changing environment 0.
1444 (par*env-init): Don't all par@reset.
1446 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
1448 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
1450 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
1452 * Makefile.in (MDEFINES): Add LDFLAGS.
1453 (LDFLAGS): Add definition line.
1455 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
1457 * troff/input.cc (get_optional_char): Split off error check into...
1458 (check_missing_character): New function.
1459 * troff/token.h: Declare it.
1460 * troff/env.cc (margin_character): Don't call get_optional_char.
1461 Only call tok.next() after making the node.
1463 * include/lib.h (getopt): Make 2nd argument char *const *.
1465 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
1467 * nroff/conftest.sh: Deleted.
1469 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
1471 * pic/make-dos-dist: Deleted.
1473 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
1475 * devps/psstrip.sed: Strip comments before stripping trailing
1478 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
1480 * Version 1.09 released.
1482 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
1484 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
1486 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
1488 * libgroff/font.cc (font::load_desc): Fix typo in error message.
1490 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
1492 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
1493 about returning without a value.
1495 * troff/charinfo.h (charinfo::get_special_translation): Cast
1496 TRANSLATE_NONE to int.
1498 * refer/token.cc (lookup_token, store_token): Remove bogus loop
1499 test. Fix test so that it works with n unsigned.
1501 * pic/pic.y (defaults_table): Fully bracket initializer.
1502 * pic/lex.cc (lookup_keyword): Likewise.
1503 * eqn/lex.cc (token_table, def_table): Likewise.
1504 * eqn/box.cc (param_table): Likewise.
1505 * troff/input.cc (warning_table): Likewise.
1506 * libgroff/font.cc (table): Likewise.
1507 * grops/ps.cc (ps_printer::special): Likewise.
1508 * grops/psrm.cc (resource_manager::process_file): Likewise.
1509 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
1510 * refer/command.cc (command_table): Likewise.
1511 * addftinfo/addftinfo.cc (param_table): Likewise.
1513 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
1514 about temp's being unused.
1515 (unused): New function.
1517 * groff/pipeline.cc: Declare c_fatal.
1519 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
1522 * libbib/index.cc (index_search_item::load): Prevent compiler
1523 warnings about fd_closer's being unused.
1524 (unused): New function.
1526 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
1528 * troff/input.cc (copy_mode_error): Make `prefix' static.
1531 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
1533 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
1534 HAVE_CC_OSFCN_H and modify accordingly.
1536 * troff/input.cc (init_charset_table): radicalex overlaps
1539 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
1540 udodo!hans@relay.NL.net).
1541 * groff/configure.in: Call it.
1543 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
1544 * groff/configure.in: Call it.
1545 * include/lib.h: Conditionalize declaration of pclose.
1547 * troff/div.cc (last_page_number): New global variable.
1548 (top_level_diversion::begin_page): Exit if we just printed the
1550 * troff/div.h (last_page_number): Declare it.
1551 * troff/input.cc (parse_output_page_list): Set last_page_number.
1553 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
1554 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
1555 tmac/tmac.X: Likewise.
1556 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
1557 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
1559 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
1561 * tmac/doc-ditroff (hK): Remove groff specific code which
1562 prevented page-breaks between separate manual entries. If this is
1563 the first page, don't set the page number to 1.
1565 * acgroff.m4 (GROFF_POSIX): New macro.
1566 * configure.in: Use it.
1568 * troff/node.cc (class real_output_file,
1569 real_output_file::real_output_file,
1570 real_output_file::~real_output_file): Conditionalize use of
1571 popen/pclose on POPEN_MISSING.
1572 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
1573 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
1574 (pipe_source): Similarily.
1576 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
1578 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
1579 presence of declarations by trying to compile example with
1580 conflicting declarations. (gcc only gives a warning for missing
1583 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
1585 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
1586 (from Ulrich Lauther).
1588 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
1590 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
1592 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
1594 * indxbib/indxbib.cc (write_hash_table): Add code for case where
1595 pointers and ints have different sizes.
1597 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
1599 * tmac/tmac.s (par*env-init): Call par@reset.
1601 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
1603 * tmac/tmac.s (@IP): Switch to a new environment when diverting
1605 (par*push-tag-env, par*pop-tag-env): New macros.
1607 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
1609 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
1610 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
1612 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
1613 comment. Include <time.h>.
1615 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
1617 * grops/ps.cc (is_small_h, is_small_v): Deleted.
1618 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
1621 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
1623 * troff/input.cc (read_request): Only print a prompt if reading
1624 from the terminal. Also clearerr on EOF if reading from the
1625 terminal. Declare isatty.
1627 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
1629 * refer/label.y: Rename map_t to map_func and extractor_t to
1632 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
1634 * include/assert.h: Don't use volatile.
1635 * libgroff/assert.cc: Likewise.
1637 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
1639 * troff/input.cc (abort_request): Look at character in tok before
1642 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
1644 * troff/troff.h (NO_RETURN): Deleted.
1645 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
1646 * troff/input.cc (exit_troff): Likewise
1648 * Makefile.in: Remove `Making ...' messages since GNU make now
1651 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
1653 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
1655 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
1658 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
1660 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
1662 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
1664 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
1665 MARK_REG if there was no left delimiter.
1667 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
1669 * pic/troff.cc (troff_output::text): Set line thickness to
1670 relative before outputting text.
1672 * tmac/tmac.e (@k): Don't zero ?T.
1675 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
1677 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
1679 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
1681 * troff/input.cc (decode_args): Warn about unquoted tabs (from
1684 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
1686 * troff/input.cc (ignoring): New variable.
1687 (ignore): Set ignoring during call to do_define_macro.
1688 (do_define_macro): Clear ignoring before interpolating terminating
1690 (copy_mode_error): New function.
1691 (get_char_for_escape_name, read_long_escape_name,
1692 interpolate_arg): Use copy_mode_error.
1693 (warning_table): Add WARN_IG.
1694 * troff/troff.h (WARN_IG): Declare.
1695 (WARN_TOTAL): Change accordingly.
1697 * groff/pipeline.c (strsignal): Rename to xstrsignal.
1698 * groff/groff.cc (strsignal): Delete declaration.
1700 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
1702 * troff/div.cc (page_offset): Use 'm' as default scaling.
1704 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
1706 * nroff/nroff.sh: Ignore -u.
1708 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
1710 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
1712 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
1714 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
1716 (B2): With -Tascii, leave additional vertical space before
1717 and after. Ensure that the left and right indent is restored to
1718 what it was even if the point size changes. Don't call
1719 par@finish. Change the indent, line length and title length
1720 directly. With -Tascii, make the width of the box 1n less.
1721 (B1): Remember 1n at the current point size. Don't call
1722 par@reset. Change the indent, line length and title length
1723 directly. Ensure that the temporary indent is preserved.
1724 (par*box-mark-top): Turn off no spacing mode.
1726 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
1728 * Makefile.in (dist): Use .gz suffix.
1730 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
1732 * troff/input.cc (main): Add return 0.
1733 * pic/main.cc (main): Use return instead of exit.
1734 * tbl/main.cc (main): Likewise.
1735 * eqn/main.cc (main): Likewise.
1736 * grops/ps.cc (main): Likewise.
1737 * grotty/tty.cc (main): Likewise.
1738 * groff/groff.cc (main): Likewise.
1739 * grodvi/dvi.cc (main): Likewise.
1740 * refer/refer.cc (main): Likewise.
1741 * indxbib/indxbib.cc (main): Likewise.
1742 * lkbib/lkbib.cc (main): Likewise.
1743 * soelim/soelim.cc (main): Likewise.
1744 * addftinfo/addftinfo.cc (main): Likewise.
1745 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
1746 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
1748 * troff/token.h (process_input_stack): Don't declare as static.
1749 * troff/input.cc: Likewise.
1751 * troff/node.c (invalidate_fontno): Make it a static member of
1752 class font_family. Change callers.
1753 * troff/node.c: Change declaration.
1755 * tbl/main.cc (struct input_entry_format): Add explicit public
1757 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
1758 struct double_hline_stuff): Likewise.
1759 * tbl/table.h (struct entry_format): Likewise.
1760 * pic/object.h (struct saved_state): Likewise.
1762 * include/stringclass.h: Add forward declarations of friend
1763 functions that are later declared as inline. Don't include inline
1764 specifier in friend declaration.
1766 * libgroff/lib.h: Declare popen and pclose.
1767 * acgroff.m4 (GROFF_POPEN): New macro.
1768 * configure.in: Call it.
1770 * include/lib.h (PI): New constant. Undef first if necessary.
1771 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
1772 * grops/ps.cc (degrees, radians): Likewise.
1773 * libgroff/font.cc (font::get_skew): Likewise.
1775 * grops/ps.cc (is_ascii): New function.
1776 (ps_output::put_string): Use is_ascii. Use csprint rather than
1778 (ps_printer::define_encoding): Use csspace.
1779 * libgroff/strtol.c (ISASCII): New macro.
1780 (strtol): Cast arguments to is*() and tolower() to unsigned char.
1781 Use ISASCII rather than isascii.
1782 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
1783 * libgroff/cset.cc: Likewise.
1784 * libdriver/input.cc: Include cset.h.
1785 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
1788 * refer/refer.cc (main): Use %ld rather than %d for longs.
1790 * libbib/index.cc (index_search_item_iterator::get_tag): Use
1793 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
1795 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
1797 * troff/input.cc (hyphenation_code): Skip white space between
1800 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
1802 * tbl/table.h (table::entry_list_tailp): New member.
1803 (table::table): Initialize it.
1804 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
1807 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
1809 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
1810 with negative horizontal positions. Remove casts of glyph::hpos to
1812 (USHRT_MAX): Delete definition.
1813 (SHRT_MAX, SHRT_MIN): New definitions.
1814 (glyph::hpos): Change type to short.
1815 (tty_printer::end_page): Output multiple backspaces if necessary.
1816 Remove casts of glyph::hpos to int.
1818 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
1820 * tmac/tmac.s (@RT): New definition.
1822 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
1824 * refer/refer.cc (do_file): Make sure current_filename is set when
1827 * pic/common.cc (common_output::dot_line): Handle zero length
1830 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
1832 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
1833 (par@init): Initialize \n[HY].
1835 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
1837 * troff/dictionary.cc (dictionary::remove): Continue when
1840 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
1842 * Makefile.com (.y.cc): Avoid ending up with two versions of
1845 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
1847 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
1848 (\(,C): Likewise. Also fix typo.
1850 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
1852 * lib.h: Delete extraneous semi-colon.
1854 * Add pso request: `so' from a pipe.
1855 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
1856 (file_iterator::close): New function.
1857 (file_iterator::~file_iterator, file_iterator::next_file): Use
1858 file_iterator::close.
1859 (file_iterator::backtrace): Say `process' rather than `file' when
1860 the stream is popened.
1861 (pipe_source): New function.
1862 (init_input_requests): Bind ".pso" to pipe_source.
1864 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
1866 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
1868 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
1869 digits in lower case.
1871 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
1873 * Version 1.08 released.
1875 * Makefile.in (dist): Insert || true after ln -s commands that
1878 * mm: Update to mm 1.16.
1880 * acgroff.m4 (GROFF_CSH_HACK): New macro.
1881 * configure.in: Call GROFF_CSH_HACK. Substitute for
1883 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
1885 * nroff/Makefile.sub (nroff): New target.
1886 (install_data): Install nroff.
1887 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
1888 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
1890 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
1892 * eqn/Makefile.sub (neqn): Add chmod +x.
1894 * grog/Makefile.sub (grog): Remove spurious semi-colon.
1896 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
1898 * troff/input.cc (string_iterator::string_iterator()): Initialize
1901 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
1903 * troff/div.cc (macro_diversion::space,
1904 top_level_diversion::space): Don't set high_water_mark.
1905 (macro_diversion::output, top_level_diversion::output): Don't
1906 include post line space in high water mark.
1908 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
1910 * eqn/eqn.y: Don't define YYDEBUG.
1911 * pic/pic.y: Likewise.
1913 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
1915 * tmac/tmac.e ([3): Add space after comma following editors.
1916 Change double spaces to single spaces.
1917 ([4): Change double spaces to single spaces.
1919 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
1920 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
1921 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
1922 after %!PS-Adobe- (for Newsprint).
1924 * troff/div.cc (top_level_diversion::begin_page): When
1925 before_first_page is 1, set page_number to 1.
1927 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
1929 * eqn/box.cc (box::top_level): Protect equation with \&.
1931 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
1933 * groff/groff.cc (possible_command::set_name): Delete old name.
1935 * groff/groff.cc (possible_command::~possible_command): Use
1938 * troff/node.cc (troff_output_file::begun_page): New member.
1939 (troff_output_file::troff_output_file): Initialize it.
1940 (troff_output_file::really_begin_page): Only output V command if a
1941 page has been begun.
1943 * pic/pic.y (placeless_element): Delete argument to PRINT after
1946 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
1948 * Make wrapman work.
1949 * troff/div.h (class top_level_diversion): Replace
1950 first_page_begun by before_first_page (with opposite sense).
1951 * Change first_page_begun to before_first_page inverting sense.
1952 * troff/div.cc (class nl_reg): New class.
1953 (init_div_requests): Use class nl_reg for \n(nl.
1954 (top_level_diversion::begin_page): Don't call
1955 output_file::begin_page if before_first_page is 2;
1956 reset before_first_page afterwards. If have_next_page_number is
1957 false, then always increment page_number.
1958 * tmac/tmac.an: Set traps within TH rather than at the top-level.
1959 Restore compatibility mode after loading, and then disable
1960 compatibility mode in TH.
1962 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
1964 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
1966 * troff/node.h (output_file::trailer): Declare.
1967 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
1968 * troff/node.cc (output_file::trailer): New function.
1969 (troff_output_file::~troff_output_file): Move most code into...
1970 (troff_output_file::trailer): New function.
1971 (class troff_output_file): Delete page_length member. Declare
1973 (troff_output_file::really_begin_page): Use current page length
1974 for final V command.
1976 * tbl/main.cc (struct options): New decimal_point_char member.
1977 (options::options): Initialize this.
1978 (process_options): Implement decimalpoint option.
1979 (process_data): Pass decimal_point_char option to table::table.
1980 * tbl/table.h (class table): New decimal_point_char member.
1981 (table::table): Add additional argument.
1982 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
1983 second argument specifying decimal point character. Use this
1985 (table::table): Initialize decimal_point_char.
1986 (table::add_entry): Change call to find_dot.
1988 * troff/input.cc (get_copy, token::next): Implement \V.
1989 (interpolate_environment_variable): New function.
1991 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
1993 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
1994 * pic/pic.y: Likewise.
1996 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
1998 * refer/ref.cc (reference::insert_field, reference::delete_field):
2000 * troff/number.cc (parse_term): Likewise.
2002 * acgroff.m4 (GROFF_PROG_YACC): New macro.
2003 * configure.in: Use GROFF_PROG_YACC.
2005 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
2007 * Makefile.in (OPTIMIZE): New define.
2008 (DEBUG): Empty by default.
2009 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
2011 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
2012 (GROFF_ARRAY_DELETE): Likewise.
2013 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
2015 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
2017 * devps/psstrip.sed: Use different delimiter on last line (so that
2018 it works with BSD 4.4 sed.)
2020 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
2022 * devps/psstrip.sed: Delete comments.
2024 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
2025 optind, opterr, optarg.
2026 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
2029 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
2031 * Makefile.in (check): Dummy target.
2033 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
2035 * Version 1.07 released.
2037 * Integrate mm 1.11.
2039 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
2040 where start_col was meant.
2042 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
2044 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
2046 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
2048 * troff/input.cc (token::next): Make \z\o'...' and similar things
2051 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
2053 (environment): Add margin_character_flags member.
2054 * env.cc (environment::environment(symbol),
2055 environment::environment(const environment *): Initialize
2056 margin_character_flags.
2057 (margin_character): Rewrite.
2058 (environment::output_line): Add a margin character if
2059 margin_character_flags is non-zero. Turn off the
2060 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
2061 zero, use margin_character_node without copying and then set
2062 margin_character_node to 0.
2064 * devps/DESC.in: Change minimum size to 1000.
2066 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
2068 * troff/symbol.h (symbol::hash): Change return type to unsigned
2070 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
2073 * test-groff: Use -r rather than -x.
2075 * grops/psfig.diff: Include in distribution again.
2077 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
2079 * Makefile.in (dist): Use gzip.
2081 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
2083 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
2084 unistd.h as well as in stdlib.h.
2085 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
2086 defined; otherwise include <sys/types.h> and <unistd.h> if
2087 UNISTD_H_DECLARES_GETOPT is defined.
2089 * configure.in: use builtin(include, ... rather than include(...
2090 * configure: Regenerate with autoconf 1.3.
2092 * libdriver/print.cc (printer::adjust_arc_center): Use new
2093 algorithm suggested by Andy Fyfe.
2095 * libdriver/printer.cc (printer::adjust_arc_center): New function.
2096 * include/printer.h: Declare this.
2097 * grops/ps.cc (ps_printer::draw): Use it.
2098 * grodvi/dvi.cc (dvi_printer::draw): Use it.
2100 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
2102 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
2104 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
2106 * eqn/main.cc (main): Handle "eqn -".
2108 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
2110 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
2112 * mm: Integrate version 1.08.
2114 * pic/troff.cc (troff_output::finish_picture): Set
2115 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
2116 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
2117 if it's not defined. Check whether the register is non-zero rather
2118 than whether it's not defined.
2119 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
2121 * indxbib/indxbib.cc: Move all signal handling into...
2122 * indxbib/signal.c: New file.
2123 * configure.in: Call AC_RETSIGTYPE.
2125 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
2126 * configure.in: Call GROFF_STRUCT_EXCEPTION.
2127 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
2129 * troff/input.cc (token::token, token::operator=): Work round SGI
2131 * pic/object.cc (position::position): Likewise.
2133 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
2135 * pic/pic.h: Move declaration of hypot().
2137 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
2139 * pic/pic.h: Declare hypot().
2141 * pic/pic.h: Define M_PI if necessary.
2143 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
2145 * tmac/tmac.e (re): Add alternative version that doesn't use groff
2148 * devps/prologue.ps (RE): Handle the possibility that the old font
2149 doesn't have a FontName entry.
2151 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
2153 * tmac/tmac.e (fam): Redefine to set family in environment 2.
2154 (@C): Use @fam not fam.
2156 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
2158 * lookbib/lookbib.cc (main): Change type of start to const char *.
2159 * lkbib/lkbib.cc (main): Likewise.
2161 * eqn/lex.cc (definition::definition): Don't use member
2162 initializer syntax for members of anonymous unions.
2164 * troff/input.cc (input_stack::backtrace): Change type of to const
2167 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
2169 * include/stringclass.h (class string): Declare inline friend
2170 functions as inline in class declaration.
2171 * troff/hvunits.h (class hunits, class vunits): Likewise.
2172 * include/refid.h (class reference_id): Likewise
2173 * troff/troff.h (points_to_units(units), scale(units, double)):
2174 Delete declarations.
2175 * libdriver/input.cc (get_char): Delete declaration.
2176 * include/lib.h: Change 2nd argument of getopt from const char **
2178 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
2179 char **' before assigning to a `const char **'.
2180 * tbl/table.cc: Delete extra declarations of prints().
2182 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
2184 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
2185 char **' before assigning to a `const char **'.
2187 * libgroff/errarg.cc (errarg::errarg): Don't use member
2188 initializer syntax for members of anonymous unions.
2190 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
2192 * mm: Integrate version 1.07.
2194 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
2196 * troff/input.c (translate2): Rename to
2197 (translate_no_transparent).
2198 (init_input_requests): Rename tr2 to trnt.
2200 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
2202 * troff/charinfo.h (class charinfo): Add transparent_translate field.
2203 (charinfo::set_translation, charinfo::set_special_translation):
2204 Add second argument that specifies value for
2205 transparent_translate.
2206 (charinfo::get_translation, charinfo::get_special_translation):
2207 Add optional second argument that specifies whether translation is
2208 being used for transparent throughput.
2209 * troff/input.cc (charinfo::set_translation,
2210 charinfo::set_special_translation): Handle second argument.
2211 (charinfo::charinfo): Initialize transparent_translate.
2212 (translate): Split main part off into
2213 (do_translate): New function. Pass argument saying whether
2214 translation applies to transparent throughput.
2215 (translate2): New request.
2216 (init_input_requests): Bind translate2 to `tr2'.
2218 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
2220 * tbl/table.h (class table): Add `nokeep' flag.
2221 * tbl/main.cc (process_options): Handle `nokeep' option.
2222 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
2223 table::do_bottom): Don't output keep/release macro definitions or
2224 calls when `nokeep' option has been specified.
2226 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
2228 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
2230 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
2232 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
2233 block_entry::divert, alphabetic_block_entry::divert): Add extra
2234 argument giving column separation.
2235 (table::compute_widths): Pass column separation to
2236 table_entry::divert().
2237 (block_entry::do_divert): If an entry spans multiple columns and a
2238 minimumum width has been specified for each column, then set the
2239 line length to the sum of the widths (plus possibly the column
2242 * troff/input.cc (set_escape_char): Don't set the escape_char
2243 until after calling has_arg().
2245 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
2247 * tbl/table.cc (table::do_top): Add missing \s0 for double box
2250 * tbl/table.cc (table::print_double_hline): Avoid extra new line
2251 in case where r > nrows - 1.
2253 * tbl/table.cc (BODY_HEIGHT): Deleted.
2254 (LINE_SEP): New definition.
2255 (table::print_single_hline, table::print_double_hline,
2256 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
2257 table::do_row, table::do_top): Use LINE_SEP space before a line
2258 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
2260 * tbl/table.cc (text_entry::print_contents): New function.
2261 (text_string_name, right_text_string_name): Deleted.
2262 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
2263 (simple_text_entry::do_width, numeric_text_entry::do_width,
2264 alphabetic_text_entry::do_width): Don't store the contents of the
2266 (left_text_entry::simple_print, right_text_entry::simple_print,
2267 center_text_entry::simple_print,
2268 alphabetic_text_entry::simple_print,
2269 numeric_text_entry::simple_print): Print the entry directly
2270 instead of using the stored string.
2272 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
2274 * devps/Makefile: Strip PostScript files.
2275 * devps/prologue: Rename to...
2276 * devps/prologue.ps.
2277 * devps/psstrip.sed: New file.
2278 * devps/download: Use .pfa rather than .ps for installed versions
2281 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
2283 * troff/env.cc (input_trap): Give a warning if the argument is out
2286 * troff/env.cc (adjust): Treat negative argument as missing. Round
2287 argument > 5 down to 5.
2289 * troff/env.cc (center, right_justify): Make negative argument zero.
2291 * troff/div.cc (page_offset, vertical_position_traps): Treat
2292 invalid argument as missing.
2293 * troff/env.cc (line_spacing, line_length, title_length, indent,
2294 underline, hyphen_line_max_request, control_char,
2295 no_break_control_char, widow_control_request, adjust, input_trap,
2296 point_size): Likewise.
2297 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
2298 constant_space): Likewise.
2299 * troff/input.cc (compatible, shift, warn_request,
2300 set_escape_char): Likewise.
2302 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
2303 * tbl/table.cc (table::table): Likewise.
2305 * Makefile.dev (install_dev): depends on $(DEVFILES).
2307 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
2309 * devX75, devX75-12, devX100, devX100-12: New directories.
2310 * Makefile.in: Add these to DEVDIRS.
2312 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
2313 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
2314 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
2315 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
2317 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
2318 (uninstall): New target.
2319 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
2320 uninstall_prog, uninstall_dev): New targets.
2322 * troff/div.cc (return_request): Treat an invalid argument as
2325 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
2327 * tmac/tmac.e ((f): Set up the environment even when there's a
2328 current diversion. Transperently throughput a call to @N.
2331 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
2333 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
2334 up to vertical resolution.
2336 * tbl/table.cc (table::do_row): Change row number after printing
2339 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
2341 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
2343 * Rename CHANGES to NEWS.
2345 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
2347 * libgroff/new.cc (operator new): Avoid calling malloc(0).
2349 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
2351 * man.ultrix: Removed.
2353 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
2355 * Makefile.comm (extraclean): Delete files whose names begin with
2358 * pic/troff.cc (troff_output::text): Fix typo in implementation of
2361 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
2363 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
2364 * troff/div.cc (page_length, need_space, space_request): Treat
2365 invalid optional argument as missing.
2366 * troff/env.cc (number_lines): If the first argument is present
2367 but not a number, turn on line numbering, don't change the next
2368 line number and parse the remaining arguments.
2370 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
2372 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
2374 * eqn/box.h: Change declaration accordingly.
2375 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
2376 the specified size was bad but don't give an error. Check for
2378 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
2379 * eqn/lex (do_size): Likewise.
2381 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
2383 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
2386 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
2388 * tbl/table.cc (table::init_output): Improve error message when
2389 table won't fit on one page.
2391 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
2393 * pic/troff.cc (troff_output::start_picture): Generate line
2394 containing a horizontal motion equal to the width of the picture.
2396 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
2397 using GROFF_COMMAND_PREFIX environment variable.
2399 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
2401 * mdate.sh: Use $NF rather than $(NF).
2403 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
2405 * pic/main.cc (main): Use %1 not %c in argument to warning.
2407 * eqn/main.cc (main): Output code to check that geqn was given the
2410 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
2412 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
2413 `ln -s ../Makefile .; make; rm -f Makefile'.
2415 * troff/hyphen: Rename to...
2417 * troff/input.cc (main): Delete -H option. Don't call
2419 * troff/env.cc: Include searchpath.h and macropath.h.
2420 (exception_dictionary): Deleted.
2422 (read_hyphen_file): Deleted.
2423 (hyphenation_language): New struct.
2424 (class trie, class hyphen_trie): Move declarations up.
2425 (trie_node::~trie_node): Deleted.
2426 (trie::delete_trie_node): New function.
2427 (trie::do_delete): New pure virtual function.
2428 (hyphen_trie::do_delete): New function.
2429 (trie::~trie): New function.
2430 (hyphen_trie::~hyphen_trie): New function.
2431 (trie::clear): No need to chcek that tp is not 0.
2432 (current_language, language_dictionary): New variables.
2433 (hyphen_word): Give an error if no current language. Use
2434 exceptions dictionary in current language.
2435 (hyphen_trie::read_patterns_file): Find file using macro_path.
2436 Allow comments (starting with %) in patterns file. Don't make it
2437 a fatal error if the file can't be found.
2438 (hyphenate): Return if no current language. Get the exceptions
2439 dictionary and the hyphenation patterns from the current language.
2440 (set_hyphenation_language): New variable.
2441 (hyphenation_patterns_file): New function.
2442 (hyphenation_language_reg): New class.
2443 (hyphenation_language_reg::get_string): New function.
2444 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
2445 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
2447 * groff/groff.cc (main, help, synopsis): Delete -H option.
2448 * include/Makefile.sub: Don't define HYPHENFILE.
2449 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
2450 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
2451 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
2452 hyphenation patterns.
2454 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
2456 * eqn/neqn.sh: New file.
2457 * eqn/Makefile.sub: Handle neqn.sh.
2459 * eqn/eqn.h: Declare `nroff' variable.
2460 * eqn/box.cc (param_table): Add `nroff' param.
2462 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
2464 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
2466 * troff/troff.h (WARN_FONT): New warning.
2467 (WARN_TOTAL): Change accordingly.
2468 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
2469 (warning_table): Add WARN_FONT.
2470 * troff/node.cc (mount_font_no_translate): Pass argument to
2471 font::load_font. If this is non-zero, give a warning.
2472 Don't give an error message when accessing a font that has already
2473 been found to be invalid.
2474 * include/font.h (font::load, font::load_font): Add additional
2475 optional argument which suppresses error message if the font is
2477 * libgroff/font.cc (font::load_font): Handle additional argument.
2478 (font::load): Add additional argument. If this is non-null, set it
2479 to 1 and don't give error message.
2481 * include/printer.h (printer::end_page): Add argument giving
2483 * libdriver/input.cc (do_file): Pass this.
2484 * grops/ps.cc (ps_printer::end_page): Add argument.
2485 * grodvi/dvi.cc (dvi_printer::end_page,
2486 draw_dvi_printer::end_page): Add argument.
2487 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
2488 columns_per_page members. New member nlines.
2489 (DEFAULT_LINES_PER_PAGE): Deleted.
2490 (tty_printer::tty_printer): Don't compute lines_per_page from
2491 font::paperlength. Don't compute columns_per_page from
2493 (tty_printer::add_char): Don't check horizontal position against
2494 columns_per_page. Grow glyphs vector if neccessary.
2495 (tty_printer::end_page): Add argument giving page_length in units.
2496 Discard lines past end of page.
2498 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
2500 * tmac/tmac.tty-char: Fix definition of \(/l.
2502 * tmac/tmac.X: Define \(en.
2504 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
2506 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
2507 lpq, then use lp rather than lpr.
2509 * tmac/tmac.s (par@reset): Don't call `ad'.
2510 (par*env-init): Call `ad'.
2512 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
2514 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
2517 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
2518 * indxbib/indxbib.cc: Likewise.
2520 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
2522 * libgroff/putenv.c: New file.
2523 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
2524 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
2525 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
2526 stdlib.h with AC_HAVE_HEADERS.
2528 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
2530 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
2533 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
2535 * eqn/box.cc (gsize): Make it an int.
2536 (set_gsize): Parse argument handling increment or decrement.
2537 (box::top_level): Convert gsize to a string.
2539 * troff/input.cc (exit_troff): Make buf unsigned char [].
2540 Call to make_temp_iterator casts buf to char*.
2542 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
2544 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
2545 * Makefile.cpg (depend.temp): Likewise.
2547 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
2549 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
2551 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
2553 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
2555 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
2557 * Version 1.06 released.
2559 * Integrate mm 1.04.
2561 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
2563 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
2565 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
2567 * afmtodit/afmtodit.pl: Add -n option that disables generation of
2569 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
2570 afmtodit. Regenerate.
2572 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
2573 @f back past the current position.
2575 * tmac/tmac.e: Change calls to @R so that comments are not part of
2578 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
2580 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
2582 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
2583 check that we can link a call to a function declared in <stdio.h>.
2584 (GROFF_UNISTD_H): New macro.
2585 * configure.in: Call it.
2586 * Makefile.in: Document it.
2587 * include/posix.h: New file.
2588 * troff/troff.h: Don't include <osfcn.h>
2589 * troff/input.cc: Include posix.h.
2590 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
2592 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
2593 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
2595 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
2596 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
2597 * libbib/search.cc (O_RDONLY): Delete definition.
2598 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
2599 Don't include <osfcn.h>.
2601 * acgroff.m4 (GROFF_TIME_T): New macro.
2602 * configure.in: Call it.
2603 * Makefile.in: Document it.
2605 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
2606 * configure.in: Call it.
2607 * Makefile.in: Document -DTRADITIONAL_CPP.
2608 * include/ptable.h: Don't include generic.h.
2611 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
2612 Afterwards remove [T1 and [T2.
2613 (ref*spec!0, ref*spec!2): Use T1 rather than T.
2614 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
2615 (ref*add-T2): Renamed from ref*add-T.
2616 (ref*add-T1): New macro.
2618 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
2620 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
2622 * libbib/index.cc: Include <fcntl.h>.
2623 (O_RDONLY): Define if necessary.
2624 (make_index_search_item, index_search_item_iterator::get_tag,
2625 index_search_item::check_files): Use O_RDONLY.
2626 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
2627 (O_RDONLY): Define if necessary.
2628 (search_list::add_file): Use O_RDONLY.
2629 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
2631 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
2634 * libbib/index.cc (S_ISREG): Define it if necessary.
2635 (index_search_item::load): Use S_ISREG.
2637 * include/driver.h: Include <errno.h>.
2639 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
2641 * eqn/box.cc (body_height): Increase default value to 85.
2642 (body_depth): Increase default value to 35.
2644 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
2646 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
2647 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
2648 protected from expansion with \E.
2650 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
2652 * Makefile (Makefile): New target.
2654 * Makefile.sub (configure, distfiles): New targets.
2656 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
2659 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
2661 * eqn/box.cc (param_table): Add body_height and body_depth.
2663 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
2665 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
2667 * psbb/Makefile.sub: Don't link with libgroff.a.
2669 * acgroff.m4 (GROFF_PUTENV): New macro.
2670 * configure.in: Call GROFF_PUTENV.
2671 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
2672 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
2675 * troff/env.cc (distribute_space): Rename force_forward argument
2676 to force_reverse. Reverse the list if force_reverse is true.
2678 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
2680 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
2682 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
2683 height or depth to be negative. Guard against SUP_RAISE quantity
2686 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
2688 * devps/generate/textmap: Add `an' (arrowhorizex).
2689 * tmac/tmac.ps: \(an overlaps horizontally.
2690 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
2692 * devps/symbolchars: Add arrowverttp, arrowvertbt.
2693 * devps/textmap: Add arrowvertex.
2694 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
2695 updownarrow delimiters.
2696 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
2698 * tbl/table.cc (simple_entry::position_vertically,
2699 block_entry::position_vertically): For a centered entry, perform
2700 the motion in two stages.
2702 * refer/refer.cc (split_punct): Don't call lookup_token if there
2705 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
2707 * troff/input.cc (token::next): Delete token_node after copying
2710 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
2713 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
2715 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
2717 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
2719 * grops/ps.cc (usage): -b option takes an argument.
2721 * devps/prologue (PLG): New procedure.
2722 * grops/ps.cc (main, usage): New -g option.
2723 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
2726 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
2728 * include/cset.h: Include <limits.h> if we have it.
2730 * libgroff/illegal.cc: New file.
2731 * include/lib.h (illegal_input_char): Use table.
2732 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
2733 * pic/lex.cc (ARG1): Renumber to 14.
2734 * eqn/lex.cc (ARG1: Likewise.
2736 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
2737 (eg 1.05.90) correctly.
2739 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
2741 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
2742 Rename $r and $R registers to $v and $V.
2743 ($r, $R): Initialize to 0.
2744 (@v, @V): New macros.
2748 * troff/input.cc (main, usage): Add -R option that says not to
2750 * eqn/main.cc (main, usage): Rename -n to -R.
2752 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
2754 * devps/DESC.in: Leave font positions 5-9 blank.
2755 * devdvi/DESC.in: Likewise.
2757 * grog/grog.pl: Handle `.PS <file' correctly.
2759 * troff/input.cc (input_stack::push): Improve error message when
2760 input stack limit exceeded.
2762 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
2764 * refer/refer.cc (main): Fix typo in handling of `a' option.
2766 * refer/refer.cc (do_bib): In state START after a newline remain
2769 * groff/groff.sh: Deleted.
2770 * groff/Makefile.sub: Delete handling of groff.sh.
2772 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
2773 to determine whether to use \X'ps:...'.
2774 * tmac/troffrc: Set 0p register to 0.
2775 * tmac/tmac.ps: Set 0p register to 1.
2777 * groff/groff.cc: Support -X option. Give warning for -TXps and
2778 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
2779 * tmac/troffrc: Support -r.X=1.
2781 * pic/troff.cc (troff_output::dot): Don't test
2782 zero_length_line_flag.
2784 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
2786 * include/lib.h: Declare getopt() and friends unless
2787 STDLIB_H_DECLARES_GETOPT is defined.
2789 * doc/chars.tr: Delete.
2790 * man/groff_char.man: New file.
2792 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
2794 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
2795 user has changed register format.
2797 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
2799 * groff/groff.cc: Get rid of device_table. Get postprocessor from
2800 `postpro' command in DESC file. Get spooler command from `print'
2801 command in DESC file. Execute spooler command with /bin/sh.
2803 * groff/groff.cc: Split Unix-specific parts into...
2804 * groff/pipeline.c: New file.
2807 * COPYING: New file.
2808 * all files: Update copyright notices.
2810 * Rearrange files. Redo Makefiles. Use autoconf.
2812 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
2814 * troff/input.c (charinfo_to_node_list): Interpret character
2815 definition with escape_char of `\'.
2817 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
2819 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
2820 Define INT_DIGITS as big enough for 64-bit integer.
2821 * lib/strtol.c: Don't include lib.h.
2822 * lib/lib.h: Delete ifdef __cplusplus stuff.
2824 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
2826 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
2827 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
2828 get DESC from current directory.
2830 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
2832 * tbl/main.c (main): Always reset the line number when reading
2835 * tbl/table.c (table::print_single_hline, table::print_double_hline,
2836 table::define_bottom_macro, table::do_row, table::do_top): Round
2837 vertical spacing up to vertical resolution.
2839 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
2841 * ps/ps.h (enum resource_type): Avoid comma at end of
2843 * dvi/dvi.c (class dvi_printer): Likewise.
2844 * dvi/tfmtodit.c (gf::load): Likewise.
2845 * refer/label.y (struct expression): Likewise.
2846 * refer/refer.c (class label_processing_state): Likewise.
2847 * refer/indxbib.c (do_file): Likewise.
2848 * troff/troff.c (enum warning_type): Likewise.
2849 * tbl/main.c (process_data): Likewise.
2850 * troff/charinfo.h (class charinfo):
2852 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
2854 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
2856 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
2858 * groff.c: Move to new groff subdirectory.
2859 * groff/Makefile: New file.
2860 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
2862 * man/mdate.sh: Use ls -L if supported.
2864 * Consolidate all header files produced by gendef into lib/defs.h.
2865 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
2866 Don't include path.h.
2867 * lib/Makefile (path.h): Don't generate.
2868 * troff/input.c: Include defs.h. Don't include config.h.
2869 * troff/Makefile (config.h): Don't generate.
2870 * refer/index.h: Don't include suffix.h.
2871 * refer/index.c: Include defs.h.
2872 * refer/indxbib.c: Include defs.h.
2873 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
2875 * refer/Makefile (suffix.h, path.h): Don't generate.
2876 * groff.c: Don't include config.h. Include defs.h.
2877 * Makefile (config.h): Don't generate.
2878 (lib/defs.h): Generate.
2879 (topclean): Remove lib/defs.h.
2881 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
2883 * lib/malloc.c, lib/getpagesize.h: Deleted.
2884 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
2886 * lib/Makefile: Delete malloc-related stuff.
2887 * lib/new.c: Workaround COOKIE_BUG if necessary.
2889 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
2890 needed header files directly.
2891 * refer/refer.h: Omit definition of DEFAULT_INDEX.
2892 * Makefile: Include definition of DEFAULT_INDEX in path.h.
2894 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
2896 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
2898 * lib/font (font::load_desc, font::load): Don't split argument of
2900 (font::handle_unknown_font_command): Change type.
2901 * ps/ps.c (ps_font::handle_unknown_font_command,
2902 handle_unknown_desc_command): Change type.
2903 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
2905 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
2907 * lib/font.h (font::handle_unknown_font_command): Add file and
2909 * lib/font.c (font::handle_unknown_font_command):
2910 * ps/ps.c (ps_font::handle_unknown_font_command):
2911 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
2912 lineno arguments. Use _with_file_and_line functions for error
2915 * lib/fontfile.c (font::unknown_desc_command_handler): New static
2917 * lib/font.c (font::set_unknown_desc_command_handler): New
2919 (font::load_desc): For unknown commands, call
2920 unknown_desc_command_handler if not null.
2921 * lib/font.h (class font): Declare them.
2922 (FONT_COMMAND_HANDLER): New typedef.
2923 * ps/ps.c (handle_unknown_desc_command): New function.
2924 (main): Set bflag if we had a -b option. Call
2925 font::set_unknown_desc_command_handler.
2926 (broken.h): Don't include.
2927 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
2929 * ps/devps/Makefile: Add `broken' command to DESC file using
2930 BROKEN_SPOOLER_FLAGS.
2932 * macros/tmac.e ([, ]): Add as synonyms for { and }.
2934 * macros/tmac.e ($p): Only exdent if \$3 > 0.
2936 * macros/tmac.e (@R, @S): New macros.
2937 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
2938 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
2939 Declare $H, $[0-9], .. macros with @S.
2940 Declare |0, |1, |2, |3 strings with @S.
2942 * macros/tmac.e (@S): Rename to @U.
2944 * macros/tmac.e (@z): Define @b and bp as empty instead of
2947 * macros/tmac.e (@m): Deleted.
2948 (@h): Don't call @m.
2949 (@z): Don't set @m trap.
2951 * macros/tmac.e ($h, $f): Define |z as empty string.
2953 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
2956 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
2958 ()f): Likewise for * register.
2960 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
2961 argument is missing, don't change $R. Call sr with three
2962 arguments when initializing.
2964 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
2966 * macros/tmac.e (sr): New macro.
2967 Initialize $r and $R using sr.
2969 * macros/tmac.e (,): Delete \*(#[.
2971 * troff/env.c (set_tabs): Read the tab type even if the position
2972 is bad. Allow the position of the first tab stop to be negative.
2974 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
2976 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
2978 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
2979 rather than -DPATHCONF_MISSING.
2980 * Makefile: Get rid of PATHCONF_MISSING.
2982 * refer/map.c: New file.
2983 * refer/index.c: Interface to mmap through map.c. Rename map_size
2985 * refer/Makefile: Handle map.c.
2986 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
2988 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
2990 * Makefile: RANLIB should be `true' if there is no ranlib.
2991 * lib/Makefile (libgroff.a): Simplify.
2992 * driver/Makefile (libdriver.a): Simplify.
2994 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
2995 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
2998 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
3000 * troff/env.c (compare_ranges): Declare as extern "C".
3002 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
3004 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
3006 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
3008 * pic/troff.c (troff_output::text): Merge in grops_output::text,
3009 but conditionalize use of \X based on \*(.T.
3010 (grops_output::*): Deleted.
3011 * pic/output.h: Delete declaration of make_grops_output.
3012 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
3013 by default. -n sets it to 0.
3014 (usage): Corresponding changes.
3015 * groff.c (main): Don't pass -x or -p to pic.
3016 * groff.sh: Likewise.
3018 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
3021 * ps/devps/afmtodit: Change calculation of asc_boundary and
3022 desc_boundary. Make these bounds inclusive.
3023 * ps/devps: Regenerate font files.
3025 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
3027 * macros/tmac.latin1: New file.
3028 * macros/tmac.tty-char: Use tmac.latin1.
3029 (tmac.tty-tr): Deleted.
3030 * macros/Makefile: Install tmac.latin1.
3031 * macros/tmac.dvi: Use tmac.latin1.
3032 * macros/troffrc: Translate \[char160] onto no-break space here.
3033 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
3035 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
3037 * macros/tmac.Xps: Use `do' request.
3039 * macros/tmac.ps: Use `do' request.
3041 * macros/tmac.e (@C): Use `do' request.
3043 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
3044 * macros/Makefile: Install tmac.X*.
3046 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
3047 * tty/Makefile: Don't install tmac.tty*.
3048 * macros/Makefile: Install tmac.tty*.
3050 * dvi/tmac.dvi: Move to macros.
3051 * dvi/Makefile: Don't install tmac.dvi.
3052 * macros/Makefile: Install tmac.dvi.
3054 * ps/tmac.ps*: Move to macros.
3055 * ps/Makefile: Don't install tmac.ps*.
3056 * macros/Makefile: Install tmac.ps*.
3058 * eqn/box.c: Provide draw_lines parameter corresponding to -D
3060 * macros/eqnrc: Set draw_lines parameter based on device.
3061 * groff.c: Don't pass -D flag to eqn.
3062 * groff.sh: Likewise.
3063 * eqn/main.c: Warn about use of -D.
3065 * troff/input.c (process_startup_file): New function.
3066 (main): Call process_startup_file().
3067 * macros/troffrc: New file.
3068 * macros/Makefile: Install troffrc.
3069 * groff.c (main): Don't pass extra -m option to troff. For a
3070 pseudo device pass the name of the pseudo device to troff using
3072 * groff.sh: Likewise.
3073 * groff.c (possible_command::prepend_arg): Deleted.
3075 * troff/input.c (do_request): New function.
3076 (init_input_requests): Bind "do" to do_request.
3078 * eqn/main.c (main): Instead of loading eqnchar from device directory,
3079 load eqnrc from macro directory.
3080 * macros/eqnrc: New file.
3081 * macros/Makefile: Install eqnrc.
3082 * ps/devps/eqnchar: Deleted.
3083 * ps/devps/Makefile: Don't install eqnchar.
3084 * dvi/devdvi/eqnchar: Deleted.
3085 * dvi/devdvi/Makefile: Don't install eqnchar.
3086 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
3089 * lib/device.[ch]: New files.
3090 * lib/font.h (font::set_device_name, font::get_device_name):
3092 * lib/fontfile.c: Use device.h.
3093 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
3094 * troff/input.c: Delete definition of `device'.
3095 (main): Don't initialize device.
3096 * troff/troff.h: Include device.h rather than declaring device.
3097 * troff/Makefile: No need to handle DEVICE.
3098 * driver/input.c: Include device.h. Don't use
3099 font::{set,get}_device_name.
3100 * groff.c, Makefile: Rename device.h to config.h.
3101 * groff.c: Use library device variable.
3102 * eqn/main.c: Use library device variable.
3103 * eqn/Makefile: No need to handle DEVICE.
3105 * lib/searchpath.[ch]: New files.
3106 * lib/Makefile: Handle searchpath.[ch].
3107 * troff/input.c (open_file, init_dirs): Deleted.
3108 (macro_dirs): Deleted.
3109 (open_mac_file, macro_source): Use class search_path.
3110 (add_string, struct string_list): Move definition.
3111 (main): Change -M option to use macro_path. Delete call to
3113 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
3114 Rewrite to use class search_path.
3115 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
3116 * lib/Makefile: fontfile.c depends on searchpath.h.
3117 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
3119 * lib/macropath.[ch]: New files.
3120 * troff/Makefile: No need to handle MACROPATH.
3122 * troff/input.c: Delete DUMP code.
3123 * lib/fontfile.c, lib/font.h: Delete
3124 font::forget_command_line_font_dirs.
3126 * troff/input.c (push_token): New function.
3127 (handle_first_page_transition): Use push_token().
3128 (process_input_stack): Change handling of a space at the beginning
3131 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
3133 * troff/input.c (font_dirs): Delete unused variable.
3135 * eqn/lex.c (do_set): Correct error messages.
3137 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
3139 * troff/input.c (do_define_string): Allow the string name to be
3140 followed immediately by a tab.
3141 (define_character): Likewise.
3143 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
3145 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
3148 * troff/input.c (input_iterator::is_file): New virtual function.
3149 (file_iterator::is_file): New function.
3150 (input_stack::end_file): New function.
3151 (input_stack::next_file): Handle the situation where there is no
3152 file on the input stack correctly. Avoid making two passes over
3154 (next_file): Make the filename optional; in this case call
3155 input_stack::end_file().
3157 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
3159 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
3160 produce a real _ charater when the current font is CW and _
3163 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
3164 expression to work around gcc 2.2 bug.
3166 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
3168 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
3170 * troff/env.c (environment::add_padding): New function.
3171 (environment::add_char): Use add_padding().
3172 (environment::space): Likewise.
3173 (environment::wrap_up_field): Add some padding if there is none
3174 and there's no current tab.
3175 * troff/env.h: Declare environment::add_padding.
3177 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
3179 * pic/pic.y: undef fmod and rand before declaring them.
3181 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
3183 * troff/input.c (main): If the DESC file specifies a font name of
3184 0, then leave the corresponding font position empty.
3186 * nroff.sh: New file.
3187 * Makefile (install.nobin): Install nroff.sh.
3189 * tty/devlatin1/R.proto: Add ao as synonym for de.
3190 * tty/tmac.tty-char: Define ao as o.
3192 * tty/dev{ascii,latin1}/R.proto: Add aq.
3193 * tty/tmac.tty-char: Delete definition of aq.
3195 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
3197 * troff/input.c (init_charset_table): Don't translate 0240.
3198 * ps/tmac.ps: Translate char160 to space.
3199 * dvi/tmac.dvi: Likewise.
3200 * tty/tmac.tty: Likewise.
3202 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
3204 * dvi/tmac.dvi: Add support for all Latin-1 characters.
3206 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
3207 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
3210 * tty/tmac.tty-char: Add \(ah.
3212 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
3213 No need to define \(FM and \(!/. Conditionalize all character
3216 * ps/devps/lgreekmap: Add +h, +f, +p.
3218 * ps/tmac.psnew: New file.
3219 * ps/Makefile: Install tmac.psnew.
3221 * troff/input.c (charinfo_to_node_list): Don't ever interpret
3222 character definitions in compatible mode.
3224 * troff/input.c (remove_character): New function.
3225 (init_input_requests): Bind remove_character to "rchar".
3227 * ps/tmac.psold: New file.
3228 * ps/Makefile: Install tmac.psold.
3229 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
3230 characters into tmac.psold. Make these definitions unconditional.
3232 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
3234 * ps/tmac.ps: Don't define \('c and \('C.
3236 * ps/devps/textmap: Move Greek characters to...
3237 * ps/devps/symbolchars:
3239 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
3241 * ps/devps/text.enc: Add quotesingle.
3242 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
3243 * tty/tmac.tty-char: Likewise.
3244 * dvi/devdvi/texmi.map: Add +h, +f, +p.
3245 * dvi/devdvi/texi.map: Add Fn.
3246 * dvi/devdvi/msam.map: Add lz.
3247 * dvi/tmac.dvi: Handle Bq, bq, aq.
3249 * pic/lex.c (get_token): Recognize 'th.
3250 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
3252 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
3254 * ps/devps/textmap: Move di, mu, +- to...
3255 * ps/devps/symbolchars:
3257 * macros/tmac.s (@XS): Don't call par@reset or fi.
3258 (XA): Call LP. Turn off adjustment. Reduce line length.
3260 * macros/tmac.s: Initially alias XS to LP.
3261 (XS): Rename to @XS.
3262 (cov*ab-init): Alias XS to @XS.
3264 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
3266 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
3267 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
3268 (token::is_size, token::changes_env): Deleted.
3269 * troff/number.c (parse_term): No need to process \s explicitly.
3270 Call tok.next() only after scale indicator has been processed.
3271 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
3273 (token::next): Handle \s, \f, \S, \H immediately rather than
3274 returning them as tokens.
3275 (token::operator==, token::description, token::add_to_node_list,
3276 token::process): Remove handling of deleted tokens.
3278 * troff/env.c (environment::add_char): When adding padding
3279 indicator character, call start_line() if necessary.
3281 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
3283 * ps/devps/afmtodit: Don't output 0 kerns.
3285 * ps/devps/afmtodit: Remove directory from name of encoding in
3286 font description file.
3288 * ps/devps/afmtodit: Improve error messages.
3290 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
3292 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
3293 * ps/devps/FontMakefile: Deleted.
3294 * ps/devps/afmname: New file.
3296 * ps/devps/symbol.sed: New file.
3297 * ps/devps/symbol.diff: Deleted.
3298 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
3299 Generate zapfdr.afm from zapfd.afm.
3301 * tty/tmac.tty (tty-char): Prefix definition with ".
3303 * macros/tmac.an (TP): Don't start a diversion if one has already
3306 * tty/tmac.tty-char: Add Latin-1 characters.
3308 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
3310 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
3312 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
3313 Move declaration of struct horizontal_span.
3315 * tbl/table.c (table::table): Initialize span_list.
3316 (table::~table): Delete span_list.
3318 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
3320 * ps/devps/Makefile: Avoid dependency on GNU make.
3322 * ps/tmac.ps: Check that character does not already exist before
3325 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
3326 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
3327 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
3330 * tty/tmac.tty-char: New file.
3331 * tty/Makefile: Install tmac.tty-char.
3332 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
3335 * tty/tmac.tty: Fix definition of \(34.
3337 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
3338 bracket-drawing characters onto |. Add *o.
3340 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
3341 only if current_field.
3343 * troff/dictionary.c (dictionary::lookup): Free old_table after
3346 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
3348 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
3349 whose glyphs are identical to glyphs of some Roman character.
3351 * tty/devlatin1/R.proto (bu): Deleted.
3352 * tty/devascii/R.proto (bu): Deleted.
3353 * tty/tmac.tty: Add definition of \(bu.
3355 * eqn/main.c (do_file): Pass FILE as argument.
3356 (main): Automatically load eqnchar. New options -F and -n.
3357 Pass do_file an opened FILE.
3358 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
3359 No need to include font.h.
3360 * groff.sh: Likewise. Don't need to use - for standard input.
3361 Prefix files with -- if first file starts with -.
3363 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
3365 * troff/env.c (environment::possibly_break_line): Don't set line
3366 to 0 across call to output_line(). Don't call output_line() until
3367 after discarding nodes after break.
3369 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
3371 * request.h (macro::empty): Declare it.
3372 * input.c (macro::empty): New method.
3373 (interpolate_macro): Don't give a WARN_SPACE if the two-character
3376 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
3378 * troff/env.c (environment::start_field): Decrement space_total
3379 when a space is frozen.
3381 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
3383 * macros/tmac.an (R): Delete macro.
3385 * troff/input.c (get_copy, token::next): Support \# (like \" but
3386 newline is ignored).
3388 * troff/input.c (token::next): Fix error message in 'Y' case.
3390 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
3392 * eqn/delim.c (define_extensible_string): Recognize any prefix of
3395 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
3397 * c++test.c: Include <osfcn.h>.
3399 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
3402 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
3404 * tbl/table.c (table::divide_span): Don't count column separation
3405 if expand was specified.
3407 * tbl/main.c (process_format): Don't ignore width specs in
3408 continued format. Give warning for changing equal widths or
3409 column separation in continued format.
3410 (process_data): Set column separation, minimum width, equal
3411 columns at end of table.
3413 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
3415 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
3416 node::add_discretionary_hyphen): Use soft_hyphen_char.
3417 (set_soft_hyphen_char): New function.
3418 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
3420 * Makefile (c++tested): Give more helpful message if test fails.
3422 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
3424 * troff/input.c (init_charset_table): Translate 0240 to
3425 an unbreakable space.
3427 * troff/token.h (token::hyphen_indicator): New function.
3428 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
3430 * troff/input.c (translate): Allow translation to \%.
3431 * troff/node.c (node::add_char): Handle
3432 TRANSLATE_HYPHEN_INDICATOR.
3433 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
3435 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
3438 * tty/devlatin1/R.proto: \(hy and - should print as 055.
3440 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
3442 * groff.c (run_commands): If the last command gets a SIGPIPE send
3443 a SIGPIPE to all children than haven't yet terminated. When
3444 command terminates, set pid field to -1.
3446 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
3448 * groff.c (main): Pass an appropriate -filename option to gxditview.
3450 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
3452 * Makefile.bd (install): Remove existing program before copying.
3454 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
3455 programs which have Unix counterparts to be installed with
3456 user-specified prefix.
3458 * troff/input.c (exit_troff): Don't check if exit_started.
3459 (exit_request): Don't call exit_troff if exit_started.
3461 * Makefile.bd (install.mm): Rename to install.dwbmm.
3463 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
3465 * driver/input.c (do_file): Add missing break for '#' case.
3467 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
3469 * troff/input.c (input_stack::clear): Clear past any boundaries and
3470 then add the boundaries back.
3472 * troff/input.c (exit_troff): Return immediately if already
3475 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
3477 (pg*end-page): If the text has ended and there are no more
3478 footnotes or keeps, exit.
3480 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
3482 * troff/input.c (init_charset_table): Make \(rq transparent by
3485 * macros/tmac.an: Define lq and rq strings.
3487 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
3489 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
3491 * troff/env.c (environment::final_break): New function.
3492 (environment::newline): Set prev_line_interrupted to 2 if
3494 * troff/env.h: Declare environment::final_break.
3495 * troff/input.c (exit_troff): Call environment::final_break()
3496 instead of environment::do_break().
3498 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
3499 doesn't already exist.
3500 * macros/man.local: New file.
3501 * macros/tmac.an: Load man.local.
3502 * macros/man.ultrix: New file.
3504 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
3506 * troff/input.c (exit_groff): Rename to...
3507 (exit_troff): New function.
3509 * troff/div.c (exit_started, done_end_macro,
3510 seen_last_page_ejector): New global variables.
3511 (began_page_in_end_macro): New static variable.
3512 (exit_flag): Deleted.
3513 (top_level_diversion::top_level_diversion): Initialize
3515 (top_level_diversion): More elaborate test for whether
3516 cleanup_and_exit() should be called.
3517 Set began_page_in_end_macro if the end macro isn't yet finished.
3518 * troff/div.h (top_level_diversion::last_page_count): New data
3520 (top_level_diversion::set_last_page): New function.
3521 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
3522 * troff/env.c (do_break): Zero prev_line_interrupted.
3523 * troff/input.c (exit_flag): Delete declaration.
3524 (LAST_PAGE_EJECTOR): New magic cookie.
3525 (token::next): Handle LAST_PAGE_EJECTOR.
3526 (exit_groff): Set exit_started and done_end_macro instead of
3527 exit_flag. Call top_level_diversion::set_last_page. Push a
3528 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
3529 another ejection after setting seen_last_page_ejector.
3531 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
3533 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
3535 * macros/tmac.e (TH): Make sure there's room for the initial
3538 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
3539 Set FVS in points rather than units.
3541 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
3543 * troff/div.c (top_level_diversion::add_trap): Don't consider the
3544 position of empty slots.
3546 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
3548 * ps/devps/S: Fix height and depth of parenrightex.
3549 * ps/devps/symbol.diff: Regenerate.
3551 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
3553 * tmac.e (u): Do underlining as in -mgs.
3555 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
3557 * tty/tty.c (tty_printer::end_page): If overstriking is
3558 suppressed, still turn overstruck horizontal and vertical lines
3561 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
3564 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
3566 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
3568 * Version 1.05 released.
3570 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
3572 * tty/tty.c: Instead of keeping an array of glyphs and then
3573 sorting it, keep a ordered linked list of glyphs for each line.
3575 * driver/driver.h: Include stddef.h.
3577 * tty/tty.c (compare_glyph):
3578 * refer/refer.c (rcompare):
3579 * troff/env.c (compare_ranges): Arguments of qsort comparison
3580 function should be const void *.
3582 * troff/number.c (parse_term):
3583 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
3586 * refer/label.y (consider_authors): Don't access variables
3587 constructed under a condition outside that condition: put braces
3588 round for statement containing declaration; redeclare use of same
3591 * pic/pic.y (text_expr): Delete production that allows
3592 parenthesised text_expr.
3593 (expr): Allow a conditional_expr to appear in parentheses.
3594 (conditional_expr): Rename to any_expr.
3596 * mm: Install new version 1.01 from jh.
3598 * lib/font.c (font::get_width): Cache scaled widths.
3599 (font::font): Initialize widths_cache.
3600 (font::~font): Destroy widths_cache.
3601 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
3603 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
3605 * c++test.c, c++test.ref: New files.
3606 * Makefile: Check that the C++ compiler works.
3608 * ps/tmac.pspic (PSPIC): Do a break.
3610 * ps/tmac.ps: Move definition of PSPIC into...
3611 * ps/tmac.pspic: New file.
3612 (PSPIC): Draw box around picture, but make it invisible to grops.
3613 * ps/tmac.ps: Load tmac.pspic.
3614 * ps/Makefile: Install tmac.pspic.
3616 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
3618 * lib/font.c (scale_round): If n is negative,
3619 subtract .5 before truncating floating point result.
3621 * lib/fontfile.c: Include <errno.h>.
3623 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
3625 * driver/input.c (get_char): Inline. Don't update current_lineno.
3626 Change callers to up date current_lineno if necessary.
3627 Use get_char() instead of getc(current_file).
3629 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
3631 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
3633 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
3635 * tty/tty.c (tmac.tty): Define \(rg as (R).
3637 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
3639 * lib/lib.h: New define a_delete.
3640 * Use a_delete instead of delete when deleting an array of objects
3641 without destructors.
3643 * lib/lib.h: Rename adelete to ad_delete.
3644 * Change uses of adelete.
3646 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
3648 * eqn/eqn.y: Include lib.h.
3650 * troff/node.c (grow_font_table): Delete old_font_table.
3652 * mm: Install new version from jh.
3654 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
3656 * tbl/table.h (format_type): Make global instead of local to class
3657 entry_format. Prefix enumerators with FORMAT_.
3658 * tbl/table.c, tbl/main.c: Corresponding changes.
3659 * refer/token.h (token_type): Make global. Prefix enumerators
3661 * refer/token.[ch]: Corresponding changes.
3662 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
3664 * troff/div.c (node::set_vertical_size): Don't name argument.
3666 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
3668 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
3669 * lib/lib.h: Define adelete accordingly.
3670 * pic/object.c (graphic_object::graphic_object):
3671 * tbl/main.c (format::~format):
3672 * tbl/table.c (table::~table):
3673 * refer/ref.c (reference::~reference, reference::merge,
3674 reference::insert_field, reference::delete_field): Use adelete.
3676 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
3678 * tbl/table.h: Corresponding changes.
3680 * common.c (common_output::dashed_arc, common_output::dotted_arc):
3681 Ensure total_angle is positive.
3683 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
3685 * refer/ref.c (reference::merge, reference::insert_field,
3686 reference::delete_field): Avoid delete[0].
3688 * refer/token.c (init_special_chars): Move calls to cmupper
3689 outside calls to init_two_char_letter to work around bug in gcc
3692 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
3694 * lib/new.c (operator new): Use __builtin_new for g++.
3696 * pic/object.c (graphic_object::~graphic_object): Don't use
3699 * pic/object.c (output::compute_scale): Initialize max_width and
3702 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
3704 * troff/input.c (write_request): Call fflush.
3706 * troff/node.h (class composite_node): Move declaration to node.c
3707 * troff/input.c (charinfo_to_node): Rename to ...
3708 (charinfo_to_node_list): Return node list rather than composite
3710 * troff/node.c (make_composite_node): New function.
3711 (make_node, add_char): Call make_composite_node instead of
3713 (class composite_node): Add a tfont * member. Delete font_size
3715 (composite_node::composite_node, composite_node::copy,
3716 composite_node::size): Corresponding changes.
3717 (composite_node::tprint): Provide constant spacing, emboldening
3718 and track kerning as specified in tfont.
3719 (composite_node::width): Change width calculation accordingly.
3720 * troff/env.h (environment::composite): New member.
3721 (environment::is_composite, environment::set_composite): New
3723 * troff/env.c (environment::environment): Initialize composite.
3724 * troff/input.c (charinfo_to_node): Call
3725 environment::set_composite.
3726 * troff/node.c (make_composite_node, make_glyph_node): Use the
3727 plain version of the tfont if the environment is composite.
3729 * troff/node.c (font_info::get_space_width): Additional argument
3730 giving space_size. Handle constant space correctly. Scale by
3731 space_size unless constant spaced.
3732 (env_sentence_space_width): New function.
3733 * troff/node.h: Declare it.
3734 * troff/env.h (environment::get_space_size,
3735 environment::get_sentence_space_size,
3736 environment::get_narrow_space_width,
3737 environment::get_half_narrow_space_width): Make inline.
3738 (environment::get_space_width): Make inline. Just call
3740 * troff/env.c: Delete definitions for funtions made inline.
3741 (environment::space_newline, environment::space): Use
3742 env_sentence_space_width(). Don't scale by space_size.
3743 * troff/node.h: Move declarations of env*space_width() functions
3746 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
3748 * macros/tmac.s (PS): Don't try to set negative indent.
3750 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
3752 * pic/pic.y: Fix min function.
3754 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
3756 * man/mdate.sh: Clear LANGUAGE.
3758 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
3760 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
3761 * pic/lex.c: New COMMAND keyword.
3762 * pic/pic.y (print_args, print_arg): New rules.
3763 (placeless_element): Use print_args for PRINT.
3764 New COMMAND element.
3766 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
3768 * troff/input.c (terminal): Handle missing argument correctly.
3770 * pic/pic.y (text_expr): New rule.
3772 * pic/pic.y: Implement := operator.
3774 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
3776 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
3779 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
3781 * ps/devps/dingbatsrmap: Include this in the distribution.
3783 * macros/tmac.doc: Replace with new version from 2nd Networking
3784 Release. Fix loading of doc-* files.
3785 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
3786 * macros/tmac.doc.old: New file. Apply fixes that had been
3787 applied to old tmac.doc.
3788 * macros/tmac.andoc: Check that we're running under groff.
3789 * macros/Makefile: Rework.
3791 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
3793 * tbl/table.h (format_type):
3794 * refer/token.h (token_type): If NESTED_TYPES is defined, use
3795 typedef to make these types visible at file scope.
3796 * Makefile: Add NESTED_TYPES configuration option.
3798 * troff/div.c (mark): At the top level use the value of
3799 nl_reg_contents rather than the current vertical position.
3801 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
3803 * tty/tty.c: Implement \D for horizontal or vertical lines.
3804 (tty_printer::set_char): Use vec_used+2 as serial number.
3805 Don't allow size of vector to exceed USHRT_MAX-2.
3806 Split off part into...
3807 (tty_printer::add_char): New function.
3808 (tty_printer::draw): New function.
3809 (compare_glyph): Handle equal serial numbers.
3810 (tty_printer::end_page): Handle overstruck characters from \D.
3811 (main, usage): Implement -d option.
3813 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
3815 * tbl/main.c (process_format):
3816 * eqn/text.c (split_text):
3817 * troff/input.c (token::next): Use inner block for declarations
3818 with initializers in switch statement.
3820 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
3822 * pic/common.c (common_output::dash_line): Cope with zero-length
3825 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
3827 * Version 1.04 released.
3829 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
3831 * macros/tmac.an (TH): Define a macro an-init to define variables
3832 based on command line arguments.
3833 (an-header): Call it.
3835 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
3837 * Makefile (install.mm): Rename to install.dwbmm.
3839 * Makefile: Integrate mm.
3840 * mm: New directory.
3842 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
3844 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
3847 * pic/troff.c (troff_output::simple_spline,
3848 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
3849 shadowing parameter.
3851 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
3853 * lib/ptable.h: Add explicit casts when converting from unsigned
3856 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
3857 * dvi/devdvi/Makefile: Install SA, SB.
3859 * refer/indxbib.c: Add declaration of mktemp.
3861 * refer/lookbib.c: Add declaration of isatty.
3863 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
3865 * pic/lex.c (interpolate_macro_with_args): While collecting
3866 arguments, keep track of whether we're in a string.
3868 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
3870 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
3871 down with \v, so as to avoid problems with top of page trap
3872 setting no space mode.
3874 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
3876 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
3878 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
3880 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
3881 Improve error message.
3883 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
3885 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
3888 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
3890 * groff.c (possible_command::execp): Always use _exit() after a
3893 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
3894 NO_SYS_WAIT_H configuration options.
3895 * groff.c: Use these options. Use POSIX-style macros to extract
3896 fields from the status returned by wait().
3898 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
3900 * tbl/table.c (table::compute_separation_factor): Allow the
3901 separation factor to drop to 0.
3903 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
3905 * refer/search.c: Include <errno.h>.
3907 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
3909 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
3911 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
3914 * pic/lex.c (input_stack::bol): Move definition out of class body.
3916 * pic/main.c: On MSDOS munge argv[0].
3918 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
3920 * lib/ptable.c (hash_string): Use unsigned long rather than
3922 (next_ptable_size): Use unsigned rather than int. Give an error
3923 message if we've hit the largest table size.
3924 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
3927 * pic/object.h (object_spec): Make flags unsigned long. Declare
3928 flags as const unisgned long rather than as enums.
3930 * pic/output.c: Deleted.
3932 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
3934 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
3935 Add additional argument.
3936 (line_entry::note_double_vrule_on_{left,right}): Set value of
3937 douvle_vrule_on_{right,left} flag according to argument.
3938 (simple_line_entry::simple_print,
3939 simple_line_entry::double_line_print): If adjacent to double vrule
3940 on a corner extend rather than shorten the rule by half the double
3943 * troff/number.c (parse_term): In checking for overflow, handle the
3944 case where the current horizontal position is negative.
3946 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
3948 * pic/object.c (draw_arrow): Check for object having zero length.
3950 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
3952 * eqn/main.c (do_file): Split off inline equation handling into...
3953 (inline_equation): New function. Search for starting delimiter
3955 (delim_search): New function. Don't recognize a delimiter that
3956 occurs in the name of an escape sequence, number register, string
3959 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
3961 * eqn/delim.c (delim_box::compute_metrics): Don't call
3962 define_extensible_string if left is 0.
3963 (delim_box::output): Don't print the left delimiter if left is 0.
3964 (delim_box::debug_print): Check for left == 0 before calling printf.
3966 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
3968 * troff/Makefile (majorminor.c): Include only digits in
3971 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
3973 * refer/dirnamemax.c: new file.
3974 * refer/genlimits.c: Deleted.
3975 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
3976 Don't check path length.
3977 * refer/Makefile: Add dir_name_max.o; delete genlimits.
3978 * Makefile: Add PATHCONF_MISSING option.
3980 * refer/indxbib.c (get_cwd): New function.
3981 (main): Use get_cwd().
3982 * lib/getcwd.c: New file.
3983 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
3985 * lib/Makefile: Compile getcwd.o.
3987 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
3990 * refer/indxbib.c (main): Check success of mktemp.
3992 * lib/tmpfile.c: New file.
3993 * lib/Makefile: Add tmpfile.c.
3994 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
3995 * ps/ps.h: Delete declaration of mktemp().
3996 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
3997 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
3998 * driver/driver.h: No need now to include errno.h.
4000 * everywhere: Set errno to 0 before calling fopen().
4002 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
4003 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
4004 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
4006 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
4008 * troff/env.h (translate_space_to_dummy): Declare it.
4009 * troff/env.c (environment::space_newline, environment::space):
4010 If translate_space_to_dummy is set then make the width of spaces 0.
4011 * troff/input.c (translate): If the second character of a
4012 translation is a space, translate to unbreakable space. If the
4013 first character is a space, set or clear translate_space_to_dummy
4014 according to whether the second character is \&. Weird!
4016 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
4018 * groff.c (run_commands): Don't use non-zero exit code because a
4019 command gets SIGPIPE.
4021 * groff.c, groff.sh: Use -mXps with -TXps.
4023 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
4024 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
4025 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
4026 (ps_printer::special): New specials invis and endinvis.
4027 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
4028 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
4029 (ps_printer::end_page): Check that invis_count == 0.
4030 (ps_printer::invis_count): New member.
4031 (ps_printer::ps_printer): Initialize invis_count to 0.
4033 * troff/env.c (environment::hyphenate_line): Hyphenation
4034 indicator at beginning of word inhibits splitting after -, \(em
4037 * pic/pic.y (element): Allow another element to follow } without
4038 any intervening separator.
4040 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
4042 * pic/lex.c (get_delimited): Allow tabs before delimiter.
4044 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
4046 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
4047 declaration of wait() in header files.
4048 * Makefile: Get rid of -DHAVE_UNION_WAIT.
4050 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
4052 * lib/lib.h: Declare return type of strerror as char *.
4054 * man/Makefile: Add g flag to sed substitutions.
4055 * Makefile (shgroff, bindist): Likewise.
4057 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
4059 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
4060 * ps/devps/prologue (PBEGIN): Define showpage after pushing
4063 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
4065 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
4068 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
4070 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
4073 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
4075 * troff/input.c (define_number_reg): If currently undefined,
4076 don't define it if the argument is an invalid expression.
4078 * Makefile: Ignore return value of `if' commands without `else'
4081 * Makefile: Split up CPPDEFINES into a series of separate
4082 configuration options.
4084 * troff/input.c (init_registers): Use time_t instead of long
4085 unless LONG_FOR_TIME_T is defined. Use returned result rather
4086 than passing pointer.
4087 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
4089 * lib/Makefile (fontpath.h): Use gendef.
4091 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
4093 * troff/input.c (input_iterator::shift): Delete argument name.
4094 * troff/node.c (suppress_output_file::really_begin_page,
4095 suppress_output_file::really_transparent_char, node::ascii_print,
4096 node::tprint): Delete names of unused arguments.
4098 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
4100 * refer/label.y (string): Pass $4 to command_error.
4102 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
4104 * Version 1.03 released.
4106 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
4108 * Makefile: Pass definition of SHELL in SUBFLAGS.
4111 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
4112 ps/Makefile: Use gendef to construct header files that are
4113 constructed from the Makefile.
4115 * macros/Makefile: make all should build stripped version of tmac.e.
4117 * refer/Makefile (clean): Remove y.output.
4119 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
4121 * ps/pfbtops.c (main): Add -v option which prints out a version
4123 * ps/Makefile (pfbtops): Link with libgroff.a.
4125 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
4127 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
4128 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
4130 * refer/lkbib.c (main): Always terminate reference with blank
4132 * refer/lookbib.c (main): Likewise.
4134 * refer/linear.c (file_buffer::load): Check that the file is not a
4137 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
4138 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
4139 Delete second inclusion of <sys/param.h>.
4141 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
4143 * troff/token.h (token::special): Deleted.
4145 * tbl/main.c (process_format): Rework so that opt->tab_char is
4146 recognized only when appropriate.
4148 * ps/Makefile (clean): Remove pfbtops.
4150 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
4152 * lib/font.c (text_file::next): Don't return if we have got a
4155 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
4157 * refer/refer.c (store_reference): Get hash code from old_table[i]
4158 when rehashing the table.
4160 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
4162 * eqn/box.c (box::top_level): Save size and prev size using \R and
4163 restore it afterwards. Set the size to the size at the beginning
4165 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
4166 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
4168 * refer/Makefile (limits.h): Use ./genlimits.
4170 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
4172 * refer/index.c: Delete declarations of stat() and fstat().
4174 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
4176 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
4178 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
4180 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
4182 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
4184 * troff/input.c (token::get_char): Handle \e.
4186 * refer/linear.c: Delete declarations of fstat() and stat().
4188 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
4190 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
4191 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
4193 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
4195 * troff/input.c (do_define_macro): Improve error handling for end
4196 of file while defining macro.
4198 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
4200 * eqn/box.h: Fix declaration of set_gsize.
4201 * eqn/box.c (set_gsize): Make argument const char *.
4202 (gsize): Declare as char *.
4203 * eqn/main.c (main): Don't convert gsize to int.
4204 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
4206 * Version 1.02 released.
4208 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
4210 * macros/tmac.andoc: New file.
4211 * macros/Makefile: Install tmac.andoc.
4213 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
4214 operator new and delete on OP_DELETE_BROKEN not being defined.
4215 * Makefile: Mention OP_DELETE_BROKEN.
4217 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
4219 * Makefile (bindist): Pass SUBFLAGS.
4221 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
4223 * Makefile, groff.c: Pass definitions to groff.c via device.h.
4225 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
4228 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
4230 * ps/ps.h, ps/psrm.c: Make comment_table and
4231 header_comment_table local to resource_manager::process_file.
4233 * groff.sh: With -TXps pass -printCommand option to gxditview.
4235 * groff.c (possible_command::print): Implement using
4236 append_arg_to_string.
4238 * xditview: Merge in new implementation with own ChangeLog.
4240 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
4242 * groff.c (main): Implement PRINT_OPTION.
4243 (append_arg_to_string): New command.
4244 (device_table): Set PRINT_OPTION flag for Xps.
4246 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
4248 * troff/groff.h: Rename to troff.h.
4250 * pic/lex.c (lookup_keyword, docmp): New functions.
4251 (get_token): Use new lookup_keyword.
4252 Don't include key.h.
4253 * pic/key.[ch], pic/pic.gperf: Deleted.
4254 * pic/Makefile: Remove gperf stuff.
4256 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
4258 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
4260 * troff/Makefile, troff/node.c: Move definition of
4261 STORE_WIDTH into node.c.
4263 * etc/grog.pl, etc/grog.sh: Support -mdoc.
4265 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
4267 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
4268 dvi/devdvi/texb.map: Add lq and rq.
4269 dvi/devdvi: Regenerate fonts.
4270 * ps/devps/textmap: Add lq and rq.
4271 * ps/devps: Regenerate fonts.
4272 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
4273 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
4275 * pic/object.c (position_rectangle): When checking radius
4276 cope with possiblity that width or height is negative.
4277 (box_object::box_object): Have separate xrad and yrad with
4278 signs matching signs of dim components.
4279 (box_object::{north,south}_{east,west}): Use xrad and yrad.
4280 (box_object::print): With rounded boxes use absolute values
4281 for dim and rad arguments.
4283 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
4286 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
4288 * various files: Add explicit destructors to keep Saber CC +d
4291 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
4293 * eqn/box.c (box::top_level): Restore fonts correctly after
4294 font changes in line containing inline equation. Also
4295 restore previous font as well as current font.
4296 * eqn/pbox.h: Define necessary string and register names.
4298 * troff/input.c (token::next): Case 'R' calls do_register.
4299 (do_register): New function.
4301 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
4303 * groff.c, groff.sh: Support Xps device. Allow each device
4304 to have a pseudo_name and a real_name.
4306 * groff.c (run_commands): Don't print `Broken pipe' messages.
4308 * ps/pfbtops.c: New file.
4309 * ps/Makefile: Add pfbtops.
4311 * troff/number.c (parse_term): Improved error message.
4313 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
4315 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
4317 * Makefile: Integrate refer.
4318 * refer: New directory.
4319 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
4320 man/lkbib.man: New files.
4321 * man/Makefile: Support refer man pages.
4323 * lib/lib.h: Declare is_prime.
4324 * lib/prime.c: New file.
4326 * troff/input.c (macro_source): New function.
4327 (init_input_requests): Bind "mso" to macro_source.
4329 * troff/env.c (environment::possibly_break_line): Maintain
4330 pointer to pointer to node to be split in ndp so as to avoid
4331 using address of freed node.
4333 * troff/env.c (environment::hyphenate_line): Maintain pointer to
4334 pointer to first node to be hyphenated in startp so as to
4335 avoid using address of freed node.
4337 * troff/env.c (class trie, class hyphen_trie): Make the
4338 elements of the trie be of type char not unsigned char.
4339 Declare arguments to be const char* instead of unsigned char *.
4341 * troff/env.c (hyphenate): Initialize hbuf[0].
4343 * troff/input.c (set_string): Declare p to be char * and cast
4344 *p to unsigned char when necessary.
4346 * troff/input.c (do_define_macro): Declare s to be const
4347 char*. Cast element to unisgned char when necessary, Declare
4348 d to be an int. Handle EOF better.
4350 * troff/Makefile, troff/input.c: Different scheme for passing
4351 definitions of MACROPATH, HYPHENFILE and DEVICE.
4353 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
4355 * tty/devascii/R.proto: Delete entry for em.
4356 * tty/devlatin1/R.proto: Likewise.
4358 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
4360 * troff/input.c (translate): Stop when we get a space. Treat eof
4363 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
4365 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
4367 * tbl/main.c (process_format): A font name following a `f'
4368 modifier that starts with a digit can be only one character long.
4369 Also deal with EOF on the second character of the font name.
4371 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
4373 * troff/input.c (token::next): Turn \~ into an
4374 unbreakable_space_node.
4375 * troff/node.c (unbreakable_space_node): New class.
4376 * troff/node.h: Declare it.
4378 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
4380 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
4381 it's >= 0, before outputting it as a single byte.
4383 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
4385 * lib/font.c: Make font_char_metric::code an int.
4386 (font::get_code): Change return type to int.
4387 (font::load): Allow code to be arbitrary integer.
4388 * lib/font.h (font::get_code): Change return type to int.
4389 (font::number_to_index): Change argument type to int.
4390 * troff/input.c (token::next): In case 'N', allow any value.
4391 Store value in token::val.
4392 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
4393 (token::get_char, token::add_to_node_list, token::process): Get
4395 (charinfo::set_number): Change argument to int.
4396 (charinfo::get_number): Require that NUMBERED flag be set.
4397 (get_charinfo_by_number): Store numbered characters not between 0
4398 and 255 in a dictionary.
4399 * troff/charinfo.h (get_charinfo_by_number): Change argument type
4401 (charinfo::number): Change type to int.
4402 (charinfo::set_number): Change type of set_number to int.
4403 * troff/node.c (troff_output_file::put_char_width,
4404 troff_output_file::put_char): Test whether character is numbered
4405 using charinfo::numbered().
4406 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
4408 * lib/nametoindex.c: New implementation to cope with arbitrary
4411 * troff/input.c (token::operator==): Test val for
4412 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
4415 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
4416 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
4418 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
4420 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
4423 * all Makefiles: rm targets of cp and >.
4425 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
4428 * eqn/lex.c (def_table): Add dollar.
4430 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
4432 * troff/input.c (do_width): Push back newline before closing delim
4435 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
4437 * groff.c (possible_command::prepend_arg): New function.
4438 (main): Prepend device -m option.
4439 * groff.sh: Put device -m options before command-line options.
4441 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
4443 * macros/tmac.an (IP): Quote argument to TP.
4445 * ps/ps.c (main): New option -b, which sets...
4446 (broken_flags): New variable.
4447 (ps_printer::~ps_printer): Incorporate the setup section in the
4448 prolog if (broken_flags & NO_SETUP_SECTION).
4449 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
4450 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
4451 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
4452 ps_printer::print_needed_font_comment,
4453 ps_printer::print_supplied_font_comment,
4454 ps_printer::print_include_font_comments,
4455 ps_printer::lookup_doc_font, ps_printer::download_fonts,
4456 ps_printer::read_download_file, read_document_fonts, add_font,
4457 skip_line, parse_fonts_arg, document_font::document_font,
4458 document_font::~document_font, document_font::download,
4459 ps_output::include_file): Deleted.
4460 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
4461 rather than %!PS-Adobe-2.0. Make calls to
4462 resource_manager::need_font for each font that we used. Replace
4463 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
4464 print_supplied_font_comment, print_needed_font_comment by call to
4465 resource_manager::print_header_comments. Output %%Orientation
4466 comment. Output %%Requirements: numcopies comment if ncopies > 1.
4467 Don't output the prolog directly. Instead call
4468 resource_manager::output_prolog. Only define #copies when ncopies
4469 > 1. Delete calls to print_include_font_comments and
4470 download_fonts. Add call to resource_manager::document_setup.
4471 (ps_printer::do_file): Call resource_manager::import_file instead
4472 of including it ourselves.
4473 (ps_printer::do_import): Likewise. Also don't call
4474 merge_import_fonts. Push userdict on the dictionary stack before
4475 and pop it afterwards.
4476 Move declaration of ps_output into ps.h.
4477 * ps/psrm.c: New file implementing resource_manager class.
4478 * ps/ps.h: New file declaring ps_output and resource_manager
4480 * ps/devps/zapfdr.ps:
4481 * ps/devps/symbolsl.ps:
4482 * ps/devps/prologue: Use 3.0 conventions.
4483 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
4484 Add default definition of BROKEN_SPOOLER_FLAGS.
4485 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
4486 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
4488 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
4490 * etc/grog.pl: New file.
4491 * Makefile (GROG): New variable.
4492 Add GROG to SUBFLAGS.
4493 * etc/Makefile (GROG): New variable.
4494 (install.nobin): Install $(GROG) rather than grog.sh.
4496 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
4498 * eqn/special.c (special_box::compute_metrics): Make the input and
4499 output strings the same. Get the new height and depth from the
4500 predefined height and depth registers. Also make subscript kern
4502 (special_box::compute_subscript_kern, special_box::compute_skew):
4505 * eqn/box.c (pointer_box::compute_skew,
4506 simple_box::compute_metrics, box::top_level)
4507 * eqn/text.c (prime_box::compute_metrics,
4508 prime_box::comput_subscript_kern)
4509 * eqn/limit.c (limit_box::compute_metrics):
4510 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
4511 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
4512 negative numbers in `nr' requests with a leading 0.
4514 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
4516 * eqn/special.c: New file.
4517 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
4518 Add new rule for simple.
4519 * eqn/lex.c (token_table): Add SPECIAL.
4520 * eqn/box.h: Declare make_special_box.
4521 * eqn/Makefile: Add special.[co].
4523 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
4525 * ps/devps/prologue: Possibly set packing to true while defining.
4526 Create grops dictionary here. Initialize local variables before
4527 defining procedures.
4528 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
4529 the dictionary stack. Set strokeadjust and overprint to false if
4530 the relevant operators are defined.
4531 (PEND): New procedure.
4532 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
4533 prologue. Do everything else in the setup section.
4534 (ps_printer::do_import): Just call PBEGIN and PEND around the
4535 picture. Also push userdict before, and pop it afterwards.
4537 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
4539 * troff/node.c (bracket_node::tprint): Brackets were being printed
4542 * macros/tmac.an (SH, SS): Set fill mode.
4544 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
4546 * troff/div.c (top_level_diversion::begin_page): Set
4547 high_water_mark to 0.
4549 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
4551 * man/mdate.sh: New file.
4552 * man/mdate.c: Deleted.
4553 * man/Makefile: Use mdate.sh instead of mdate.
4556 * eqn/lex.c (do_gsize): Supply missing argument to error message.
4558 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
4560 * man/mdate.c: New file.
4561 * man/*.man: Replace modification date by @MDATE@.
4562 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
4563 (mdate): New target.
4565 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
4566 Remove illegal input characters.
4568 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
4570 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
4572 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
4574 * troff/div.c (begin_page): Change behaviour when
4575 !first_page_begun and !break_flag.
4577 * troff/input.c (do_name_test): Return 0 if argument is empty.
4579 * troff/input.c (read_long_escape_name): Require closing ] to be
4580 at same input level as opening [.
4582 * troff/input.c (read_increment_and_escape_name): New function.
4583 (get_copy, process_input_stack): Use this for \n.
4585 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
4587 * troff/div.c (top_level_diversion::begin_page): Ignore the
4588 current value of page_number if !first_page_begun.
4590 * groff.c (main): Fix declaration of buf.
4592 * troff/input.c (do_name_test): New function.
4593 (token::next): Implement \A.
4594 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
4595 (token::description, token::add_to_node_list, token::process):
4596 Handle TOKEN_ESCAPE.
4597 * troff/token.h: New token TOKEN_ESCAPE.
4599 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
4601 * pic/main.c (do_picture): Allow space before and after filename
4602 following `<'. Check that the filename is not empty.
4604 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
4606 * Version 1.01 released.
4608 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
4610 * dvi/tmac.dvi: ftr HR to H.
4612 * macros/tmac.e: Round up computation of $r.
4614 * xditview/tmac.X: Don't give up completely in compatibility mode.
4615 Use \n(.s instead of \n[.s].
4617 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
4618 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
4619 Add u to factors inside \s[...]. Rename frac to dvi-frac.
4620 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
4621 short names in the char definitions.
4623 * ps/tmac.ps: Don't give up completely in compatibility mode.
4624 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
4625 quote in front of \n(.s. Add u to factors inside \s[...].
4627 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
4629 * tty/tmac.tty: Call the nroff request.
4631 * macros/tmac.e ((x, )x): Better definitions that work properly
4633 (@0, @1): Helper macros for (x.
4635 * macros/tmac.e ($s, hl): Use \l rather than \D.
4637 * tty/tmac.tty: Make it work better in compatibility mode.
4638 (pchar): Rename to tty-char.
4640 * macros/tmac.e (@E): New macro.
4641 (r, i, b, rb, bi): Use @E.
4643 * macros/tmac.e (@F): Don't use (;...) syntax.
4645 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
4646 it was modified for groff.
4648 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
4650 * macros/tmac.e (<., .>): Removed.
4651 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
4653 * macros/tmac.e: Remove check that groff is being used.
4655 * macros/tmac.e (@C): Change families only if using groff; turn
4656 compatibility mode off while changing familes. Save compatibility
4657 mode before changing families and restore it afterwards.
4659 * macros/tmac.e (@h): Remove test for offset + line length.
4661 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
4662 (lo, th, ac): Define to call @S instead of using als.
4664 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
4665 the ratio of the vertical spacing to the point size in units
4666 expressed as a percentage. Use these instead of $10r and $10R,
4667 Delete $10r and $10R.
4669 * lib/font.c (font::load): In default computation of space_width,
4670 divide by sizescale. Use scale_round.
4672 * macros/tmac.an (TP): Don't call `nf'.
4673 (an-do-tag): Don't call `fi'.
4675 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
4677 * troff/input.c (process_input_stack): Handle the case where
4678 spaces at the beginning of an input line are followed by a
4681 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
4683 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
4684 * groff.sh: Use pic -x with the dvi device.
4686 * dvi/devdvi/FontMakefile (H): Don't use -s.
4688 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
4689 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
4690 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
4693 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
4695 * ps/psfig.diff: New file.
4696 * ps/tmac.psfig: New file.
4698 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
4700 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
4701 (]-): Don't call ref*do-tl.
4703 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
4705 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
4706 (fn@do-FS): Rename to fn*do-FS.
4708 * troff/input.c (transparent_translate): New function.
4709 (process_input_stack): Apply transparent_translate before calling
4710 diversion::transparent_output(unsigned char).
4712 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
4714 * troff/input.c (do_define_macro): Define the macro before calling
4717 * xditview/Makefile: Add DEVICES variable. Change install target
4720 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
4722 * groff.c (run_commands): Handle the possibility that there are
4723 child processes other than those forked by us.
4725 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
4727 * lib/string.c (string::append): New function.
4728 * lib/stringclass.h: Declare it.
4730 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
4732 * eqn/main.c (main): New option -N which sets
4733 no_newline_in_delim_flag.
4734 (do_file): If no_newline_in_delim_flag is set don't allow newlines
4736 * groff.c (main): Pass -N on to eqn.
4737 (help, synopsis): Mention -N.
4738 * groff.sh: Implement -N.
4740 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
4742 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
4743 (]-): Call ref*do-tl if ref*need-tl is non-zero.
4744 (XP): Allow as initializer.
4746 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
4748 * troff/env.c (environment::wrap_up_field): If field_spaces are
4749 non-zero and we have a current_tab, subtract padding from
4750 tab_distance. If this makes tab_distance <= 0, use the next tab
4751 stop instead. If there isn't any next tab or it's a left tab,
4752 wrap up the current tab.
4753 (environment::start_field): Initialize tab_precedes_field.
4754 (environment::wrap_up_tab): If there's a current field, update
4755 pre_field_width, field_distance and tab_precedes_field.
4756 * troff/env.h (environment::tab_precedes_field): New member.
4758 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
4760 * ps/ps.c (ps_printer::do_file): New function.
4761 (ps_printer::special): Bind to `file' special.
4762 (ps_printer::do_exec): Set ndefined_styles to 0.
4764 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
4766 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
4767 Avoid stripping first character from the start of unrecognized
4768 escapes. Use lex_error instead of error to report errors.
4769 * eqn/lex.c (get_token): Rework handling of escapes.
4770 (lex_error): Move declaration into...
4773 * xditview/xditview.c (main): Make -page option work.
4775 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
4777 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
4779 * macros/tmac.s (B2): Correct size of box.
4781 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
4783 * macros/tmac.s (B2): Postpone drawing the box until in the
4784 top-level diversion.
4786 * tty/tmac.tty: Add font translations for C, CR, CW.
4788 * groff.c (synopsis, help): Document -i.
4789 * groff.sh: Implement -i.
4791 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
4792 Simplify the construction of SN.
4794 * troff/number.c (parse_term): Give `|' a higher precedence.
4795 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
4798 * macros/tmac.s (B2): Use par@finish instead of par@reset.
4800 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
4802 * lib/string.c (string::move): New function.
4803 * lib/stringclass.h: Declare it.
4805 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
4807 * troff/env.c (distribute_space): Add optional argument
4809 (environment::wrap_up_field): Call distribute_space with
4810 `force_forward' argument of 1.
4812 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
4814 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
4815 Inline it. Move reallocation into...
4816 (string::grow1): New function.
4817 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
4818 dependencies to include library header files.
4819 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
4821 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
4823 * macros/tmac.s (@NH): Use the same number registers than -ms does
4824 for the heading level counters. Use the same string that -ms does
4825 for the number for this heading.
4827 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
4829 * lib/new.c (operator new): Cast result of malloc to char *.
4831 * troff/input.c (spring_trap, lookup_request): Add assert that nm
4834 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
4836 * groff.c (main): Support -i.
4838 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
4840 * pic/pic.h: Include <osfcn.h>.
4842 * ps/ps.c: Add declaration of mktemp.
4844 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
4845 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
4846 argument as union wait *.
4847 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
4848 argument to union wait *.
4850 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
4852 * tty/tmac.tty: Add definition of \(co.
4854 * pic/object.c (make_arc): Only increase radius when radius
4855 strictly less than d.
4856 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
4859 * troff/env.c (environment::environment(symbol),
4860 environment::environment(const environment *)): Initialize
4863 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
4865 * tbl/main.c (main): Add exit(0).
4867 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
4869 * pic/main.c (main):
4870 * eqn/main.c (main):
4871 * tbl/main.c (main):
4872 * etc/soelim.c (main):
4873 * driver/printer.c (printer::~printer):
4874 * troff/node.c (real_output_file::~real_output_file,
4875 real_output_file::flush): Check for errors on stdout.
4877 * most files: Add 1991 to copyright notice.
4879 * macros/tmac.s: Don't test \n(.x and \n(.y.
4881 * troff/input.c (token::next): Rename `escape_char' label to
4882 `handle_escape_char' and `normal_char' label to
4883 `handle_normal_char'.
4885 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
4887 * groff.c (main, synopsis, help): Support -a option.
4888 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
4889 to trflags while parsing options.
4891 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
4893 * troff/number.c (parse_term): With `m', `M' and `n' scale
4894 indicators, convert scale factor to hunits before scaling.
4896 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
4898 * lib/font.c (scale_round): Better test for overflow when n is
4901 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
4903 * tbl/main.c (process_format): Add second argument of type
4904 options*. Change callers. Allow opt->tab_char as well as '\t'
4905 between format items.
4907 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
4909 * macros/tmac.an (PD): With no arguments, make sure register PD is
4911 (TH): Call PD with no argument, instead of setting register PD
4914 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
4916 * Version 1.00 released.
4918 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
4920 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
4922 * dvi/devdvi/DESC: Mount CW instead of CR.
4924 * dvi/tmac.dvi: Add definition of \(tm.
4926 * dvi/devdvi/texsy.map: Add lh, and rh.
4927 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
4928 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
4930 * dvi/devdvi/FontMakefile: Generate H from cmss10.
4931 * dvi/devdvi/Makefile: Install H.
4932 * dvi/devdvi/H: New file.
4934 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
4936 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
4939 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
4941 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
4943 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
4945 * macros/tmac.s (@EN): Handle the case where the equation is empty
4946 but the label is not.
4948 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
4950 * troff/groff.h: New warning category WARN_SPACE.
4951 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
4952 WARN_SPACE to warning_table.
4953 (interpolate_macro): Give a warning of type WARN_SPACE if the name
4954 is longer than two characters and is not defined, but the first
4955 two characters do make a defined name.
4957 * PROBLEMS: New file.
4959 * CHANGES: New file.
4960 * README-0.6, README-1.00: Deleted.
4962 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
4963 * xditview/devX75/Makefile: Make devX75-12.
4964 * xditview/devX100/Makefile: Make devX100-12.
4966 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
4967 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
4969 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
4971 * README-0.7: Rename to README-1.00.
4973 * macros/tmac.pic: New file.
4974 * macros/Makefile (install.nobin): Install tmac.pic.
4976 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
4978 * troff/env.c (hyphen_word): Correct the test for whether the
4979 token is a hyphen. Reset npos to 0.
4981 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
4983 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
4985 * macros/tmac.s (ds*common-end): Call par*reset.
4987 (par@reset-indent): Deleted.
4989 * macros/tmac.s (@IP): Divert the label.
4991 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
4993 * xditview/draw.c (setGC): Use a line width of .1m rather than
4994 .04m by default; round rather than truncate value.
4996 * tbl/table.c (class empty_entry): New class.
4997 (empty_entry::empty_entry, empty_entry::line_type): New functions.
4998 (table::add_entry): Represent empty entries by objects of type
5000 (table_entry::line_type): Return -1.
5001 (table::determine_row_type): Ignore entries with line_type 0.
5002 Treat type -1 as non-lines.
5004 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
5006 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
5007 macros/tmac.s: Rename \(-d to \(Sd.
5009 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
5011 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
5012 * xditview/libXdvi/DviChar.c: Likewise.
5013 * dvi/devdvi/texsy.map: Add `<<', `>>'.
5015 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
5017 * troff/div.c (top_level_diversion::begin_page): Call
5018 init_output() if the_output is 0.
5020 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
5022 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
5024 (get_copy): Turn \E into ESCAPE_E.
5025 (token::process, asciify): Handle ESCAPE_E.
5027 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
5029 (DS): Implement `.DS R'.
5031 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
5033 * macros/tmac.s (FS): New macro.
5035 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
5037 * macros/tmac.s (cov*tl-init): Remove after first execution
5038 instead of aliasing to @nop. Call top of page macro explicitly
5039 instead of setting trap; call @init first. Set pg@top as top of
5041 (cov*auto-init): Deleted. Set cov*tl-init instead of
5042 cov*auto-init as top of page trap.
5043 (TL, LP): Do a break instead of calling cov*tl-init.
5044 (cov*print): With RP format but no TL, alias FS and FE to @FS and
5045 @FE; in this case also give a warning and always start another
5046 page. No need to set pg@top here.
5047 (cov*tl-init): Rename to cov*first-page-init.
5049 * macros/tmac.s (RP): Do `.pn 0'.
5050 (cov*tl-init): With RP format don't do `.pn 0'.
5052 * macros/tmac.s (pg@cs-top): Set no space mode.
5054 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
5055 (cov*ab-init): Alias TL, AU and AI to these.
5057 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
5059 * macros/tmac.s (@EQ): Move the space before the equation into @EN
5060 (@EN): Do nothing unless \n[dl] is > 0.
5062 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
5064 * pic/object.c (ellipse_object::radius): New function.
5066 * VERSION: Change version to 0.7.
5068 * tbl/table.c (block_entry::do_divert): Declare return type as
5070 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
5072 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
5074 * troff/column.c: New file.
5075 * troff/Makefile: Corresponding changes.
5077 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
5080 * troff/div.c (top_level_diversion::space): If the space causes
5081 the first-page transition and springs a trap, truncate the space
5084 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
5086 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
5089 * pic/troff.c (troff_output::line_thickness,
5090 troff_output::set_fill): Do a horizontal motion to compensate for
5091 the width of the \D escape sequence.
5093 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
5095 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
5098 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
5101 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
5102 Supply empty definition.
5103 (text_entry::simple_print, simple_text_entry::simple_print):
5104 Delete declarations.
5105 (table::add_entry): Represent empty entries by objects of type
5108 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
5110 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
5112 * tbl/table.c (left_text_entry::add_tab): New function.
5114 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
5117 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
5119 * troff/env.c (environment::start_field): Give an error message if
5120 there is no next tab.
5122 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
5124 * troff/env.c (hyphenate): Skip initial elements with zero
5127 * macros/tmac.s (par@init): Keep VS in points rather than units.
5129 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
5131 * pic/main.c (main): Implement `-c' option.
5132 * pic/output.h: Declare make_tpic_output().
5133 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
5135 (tpic_output): New class.
5136 (tpic_output::tpic_output, tpic_output::set_pen_size,
5137 tpic_output::command, make_tpic_output): New functions.
5139 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
5141 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
5142 if they're not already defined.
5143 * tbl/table.c (init_output): Don't test \n(.g.
5145 * troff/input.c (do_if_request): Delete `g' condition. Recognize
5146 `d', `r' and `c' conditions even in compatibility mode.
5148 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
5150 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
5153 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
5155 * troff/env.h (environment::prev_line_interrupted): New member.
5156 (environment::get_prev_line_interrupted): New function.
5157 * troff/env.c (environment::newline): Set prev_line_interrupted.
5158 (environment::environment(const environment *),
5159 environment::environment(symbol)): Initialize
5160 prev_line_interrupted.
5161 * troff/input.c (process_input_stack): Don't give special
5162 treatment to space and newline at the beginning of the line if the
5163 previous line was interrupted.
5165 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
5167 * eqn/eqn.y: Disallow PRIME by itself.
5168 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
5170 (def_table): Remove definition of '. Define prime to be `.
5172 * eqn/eqn.y: Split off part of rule `script' into a new rule
5175 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
5177 * macros/tmac.s ({, }): New string aliases.
5179 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
5181 * README-0.7: New file.
5183 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
5185 * macros/tmac.s: New file.
5186 * man/groff_ms.man: New file.
5187 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
5188 * Makefile.bd: Similarily.
5189 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
5190 definition of TMAC_S.
5191 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
5192 * macros/TODO: New file.
5194 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
5196 * troff/env.c (right_justify): New function.
5197 (init_env_requests): Bind this to request "rj".
5198 (center_lines): Set right_justify_lines to 0. If we get a bad
5199 integer, center 1 line.
5200 (environment::environment(symbol), environment::environment(const
5201 environment *)): Initialize right_justify_lines.
5202 (environment::get_right_justify_lines): New function.
5203 (init_env_requests): Bind this to number_register ".rj".
5205 * troff/env.c (environment::choose_breakpoint): Implement
5206 hyphenation_margin and hyphenation_space.
5207 (environment::get_hyphenation_space,
5208 environment::get_hyphenation_margin): New functions.
5209 (init_env_requests): Bind these to .hys and .hym.
5210 (hyphenation_space_request, hyphenation_margin_request): New
5212 (init_env_requests): Bind these to hys and hym.
5213 (environment::environment(symbol), environment::environment(const
5214 environment *)): Initialize hyphenation_margin and
5216 * troff/env.h: Corresponding changes to class environment.
5218 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
5220 * troff/div.c (blank_line): Always do a break.
5222 * eqn/box.c (do_text): Turn off escapes while appending text to
5225 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
5227 * troff/input.c (while_break_request, while_continue_request): New
5229 (init_input_requests): Bind these to "break" and "continue".
5230 (while_depth, while_break_flag): New variables.
5231 (while_request): Update while_depth. Break out of loop if
5232 while_break_flag is set.
5234 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
5236 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
5239 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
5241 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
5243 * stringify: New file.
5244 * Makefile (groff.o): Use stringify.
5246 * xditview/tmac.X: Remove definition of \(rn.
5247 * xditview/libXdvi/DviChar.c: Remove radicalex from
5250 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
5252 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
5253 (alphabetic_block_entry::alphabetic_block_entry,
5254 alphabetic_block_entry::divert, alphabetic_block_entry::print):
5256 (block_entry::divert): Split off body into ...
5257 (block_entry::do_divert): If the block is alphabetic, subtract 2n
5258 from the line length; also update the span width to dl+2n, and the
5259 alphabetic span width to dl.
5261 * driver/input.c (do_file): While reading argument to D command,
5262 when expanding buffer, multiply szp by sizeof(int) rather than 2
5263 in the argument to memcpy.
5265 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
5266 width of alphabetic columns.
5268 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
5270 * troff/node.c (lookup_family): Supply second argument to lookup.
5272 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
5273 search, return immediately if v is 0.
5275 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
5276 (troff_output::start_picture): Set this reg.
5277 (troff_output::end_picture): Remove this reg
5278 * eqn/box.c (box::extra_space): Don't produce `\x's if
5279 EQN_NO_EXTRA_SPACE_REG is defined.
5281 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
5282 * eqn/text.c (split_text): Map ' to \(fm when it's the first
5285 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
5287 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
5290 * troff/div.c (top_level_diversion::top_level_diversion):
5291 Initialize page_number to 0.
5293 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
5295 * groff/troff (environment::environment(const environment *)):
5296 Initialize name to e->name, rather than "anonymous".
5298 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
5300 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
5301 requested_page. Split middle part into ...
5302 (FindPage): New function.
5303 (SetValues): If we don't yet know the last page, and the requested
5304 page is greater than the current page, call FindPage.
5305 Update the font_map_string before doing this.
5307 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
5308 Translate \(lh and \(rh into left and right double arrows.
5310 * troff/node.c (class hyphen_inhibitor_node): New class.
5311 (hyphen_inhibitor_node::hyphen_inhibitor_node,
5312 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
5313 hyphen_inhibitor_node::type,
5314 hyphen_inhibitor_node::get_hyphenation_type): New functions.
5315 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
5316 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
5319 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
5321 * troff/node.h (dummy_node::get_hyphenation_type,
5322 transparent_dummy_node::get_hyphenation_type): Declare them.
5323 * troff/node.c: (dummy_node::get_hyphenation_type,
5324 transparent_dummy_node::get_hyphenation_type): New functions.
5326 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
5328 * xditview/libXdvi/draw.c: If M_PI not defined after including
5329 math.h, then define it.
5331 * xditview/Makefile: Add definition of AR. Pass it to the submake
5333 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
5335 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
5337 * troff/dictionary.h (object_dictionary::alias): Declare return
5339 * troff/dictionary.c (object_dictionary::alias): Return non-zero
5340 if the old name was defined.
5341 * troff/input.c (alias_macro): Give a warning if the old name was
5343 * troff/reg.c (alias_reg): Likewise.
5345 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
5347 * troff/input.c (token::next): Delete implementation of \R.
5349 * macros/Makefile: Strip comments from tmac.e while installing it.
5351 * troff/input.c: New variable `nroff_mode'.
5352 (troff_request, nroff_request): New functions.
5353 (init_input_requests): Bind `troff' and `nroff' to troff_request
5355 (do_if_request): Compute results of t and n conditions from
5358 * text/text.c (split_text): Fix typo in >=.
5360 * eqn/lex.c: Add definition of `==' to def_table.
5362 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
5364 * pic/tex.c (tex_output::start_picture): Change the definitions of
5365 \graph and \graphtemp so that they work properly with Plain TeX.
5367 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
5368 argument to `ar' is not less than the first.
5370 * pic/pic.y: Allow a comma between elements of the variable list
5371 in the argument to `reset'.
5373 * pic/object.c (arc_object::arc_object): Fix computation of
5376 * eqn/main.c (main): Add exit(0).
5378 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
5380 * troff/div.c (begin_page): Test no_space_mode after doing the
5381 break, but still push the page ejector cookie before doing the
5382 break. Also set the next page number after doing the break.
5384 * xditview/xditview.c (NewFile): Don't set the title and icon name
5385 if this is the first file and its name is `-'.
5386 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
5387 the X75 and X100 devices.
5388 (main): If a device has the XT_OPTION flag set and there's exactly
5389 one file argument, pass the driver -xrm and -title options to set
5390 the icon name and window title to the name of the file.
5392 * troff/env.c (environment_switch): If there was an argument but
5393 it wasn't a valid number or name, then pop an environment but
5394 don't give an error message on underflow.
5396 * troff/number.c (start_number): Correct spelling in error message.
5398 * troff/input.c (token::delimiter): Don't print an error message
5401 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
5402 ParseDrawFunction if dw->display_enable is true.
5404 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
5406 * pic/pic.y: Parse text positioning like normal attributes, so as
5407 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
5408 positioning attribute.
5410 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
5412 * tbl/main.c (process_data): When in state START while reading a
5413 text block, don't change to state MIDDLE if c is a newline.
5415 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
5417 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
5418 so as to avoid shadowing parameter.
5420 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
5422 * tbl/table.c (trim_space): Deleted.
5423 (table::add_entry): Don't call trim_space.
5425 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
5427 * VERSION: Change version to 0.6.
5429 * troff/number.c (parse_expr): Make == work.
5431 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
5433 * man/grog.man: New file.
5434 * man/Makefile: Add grog.n to MAN1PAGES.
5435 * etc/grog.sh: New file.
5436 * etc/Makefile: Install grog.sh as grog.
5438 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
5440 * troff/input.c (token::next): Implement \E.
5442 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
5444 * xditview/tmac.X: Change font translations to match tmac.ps.
5446 * troff/input.c (non_empty_name_warning): Don't give a warning if
5447 `\{' terminates the name.
5449 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
5451 * ps/devps/symbol.diff: New file.
5452 * ps/devps/FontMakefile: Mention symbol.diff.
5454 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
5456 * troff/node.c (font_position): Use get_long_name to read the
5459 * troff/env.c (environment_switch): If we get a number that's < 0
5460 or >= NENVIRONMENTS, treat it like a name.
5461 Change NENVIRONMENTS to 10.
5463 * troff/groff.h: Remove definition of FONTS_MAX.
5464 * troff/node.h (class font_family): Make map a pointer instead of
5465 an array. Add a map_size member. Make it a class. Make nm const
5466 and public. Make invalidate_fontno a friend.
5467 * troff/node.c: Define font_table_size. Make font_info a pointer
5468 rather than an array.
5469 (class troff_output_file): Allocate font_position dynamically. Add
5470 nfont_positions member.
5471 (troff_output_file::set_font): Grow font_position if necessary.
5472 (troff_output_file::~troff_output_file): Delete font_position.
5473 (troff_output_file::troff_output_file): Allocate font_position.
5474 (grow_font_table): New function.
5475 (troff_output_file::really_begin_page,
5476 troff_output_file:really_copy_page): Use nfont_positions rather
5478 (mount_font_no_translate, mount_style): Call grow_font_table if
5480 (font_family::font_family): Allocate map.
5481 (font_family::make_definite): Grow map if necessary. Use
5482 font_table_size instead of FONTS_MAX.
5483 (font_family::~font_family): New function.
5484 (invalidate_fontno): Use font_family::map_size.
5485 (get_fontno, env_space_width, env_half_narrow_space_width,
5486 env_narrow_space_width, symbol_fotno, is_good_fontno,
5487 get_bold_fontno, make_glyph_node): Use font_table_size rather than
5489 (next_available_font_position): Never return 0.
5491 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
5493 * ps/tmac.ps: Add font translations for compatibility with dpost.
5495 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
5497 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
5498 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
5499 Move definitions baseline_sep, shift_down, column_sep,
5500 matrix_side_sep into...
5501 * eqn/box.c: Add them to param_table.
5502 * eqn/pbox.h: Add declarations to pbox.h.
5504 * troff/input.c (set_string): Cast value to unsigned char *.
5506 * troff/token.h (process_input_stack): Declare it static before
5507 declaring it a friend.
5509 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
5511 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
5513 * dvi/devdvi/EX: Regenerate.
5515 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
5518 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
5520 * eqn/lex.c: In defaults_table, make definition of `dot' call
5521 `dot_def'. Don't explicitly make it roman. Similarily for other
5524 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
5526 (for_input::get, for_input::peek): Use this.
5527 (do_for): Add by_is_multiplicative argument.
5528 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
5529 Change semantic value of optional_by to be a double plus a flag
5530 saying whethet the by clause is multiplicative.
5532 * eqn/lex.c (get_delimited_text): Remember location of start of
5533 definition. Improve error handling when EOF is encountered.
5535 * lib/font.h: Rename handle_x_command to
5536 handle_unknown_font_command.
5537 * lib/font.c (font::load): Call handle_unknown_font_command for
5538 any unknown command in the font description file. Don't call
5539 handle_x_command. Include the name of the command in the argv.
5540 Improve message for unknown command after kernpairs or charset
5542 * ps/ps.c (ps_font::handle_x_command): Rename to
5543 handle_unknown_font_command. Remove message about `x download'
5544 command. Give error message for wrong number of arguments.
5545 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
5546 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
5547 handle_unknown_font_command. Give an error message for wrong
5548 number of arguments. Rename design_size to designsize.
5549 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
5550 checksum', `designsize' instead of `design_size'.
5552 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
5554 * eqn/*.[chy]: Change underaccent to uaccent.
5556 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
5557 give it the same precedence as ACCENT.
5558 * eqn/other.c (make_underaccent_box): New function.
5559 * eqn/box.h: Declare it.
5560 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
5563 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
5565 * pic/pic.y (reset_all): New function. Called in rule for RESET.
5566 (parse_init): Call reset_all.
5567 (define_variable): When defining scale reset only those
5568 pre-defined variables that are scaled.
5569 (defaults_table): Add `scale' as non-scaled value.
5571 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
5572 together with the text; allow any number of positioning words;
5573 allow center as a positioning word.
5575 * pic/object.c (output::compute_scale): Get picture maximum height
5576 and width from variables called maxpswid and maxpsht.
5577 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
5579 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
5581 * pic/object.c (object_spec::make_text): Multiply textht by number
5584 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
5586 (do_sprintf): New function.
5587 (pic.gperf): Add sprintf token.
5588 (text, sprintf): New rules.
5590 * pic/pic.y: `rand()' with no arguments returns a random number
5593 * pic/pic.y: Allow a bare expression to be an attribute: change
5594 precedences to support this. Change optional_ordinal rule to
5595 optional_ordinal_last to avoid reduce/reduce conflict.
5596 * pic/object.c (object_spec::object_spec): Initialize direction.
5598 * pic/pic.y: Implement ^ operator meaning exponentiation.
5600 * troff/node.h: Add default argument to mount_font.
5601 * troff/node.c (font_position): Read an optional third argument
5602 giving the external_name.
5603 (mount_font): Add optional argument giving the external_name.
5604 (mount_font_not_translate): Have additional argument giving
5605 external name. Use this name to load the font. Pass both names
5606 to font_info::font_info.
5607 (font_info::font_info): Have additional argument giving
5609 (class tfont): New member external_name.
5610 (font_info::get_tfont): Use external name to construct tfont_spec.
5612 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
5614 * eqn/lex.c (init_table): Add argument giving device. Define
5615 name of device to be "1".
5616 (do_ifdef): Counts as true if the argument has been defined with
5618 * eqn/main.c (main): Call init_table with device argument. Make
5619 device local to main.
5620 * eqn/eqn.h: Change declaration of init_table. Remove declaration
5623 * pic/lex.c (get_delimited): Allow text to be delimited by
5624 matching {}s. Don't recognize ending delimiter within a string.
5626 * troff/input.c (get_delim_name): New function.
5627 (token::next): Implement \C.
5629 * lib/font.c (font::load): Grok ---. Add an alias for each
5630 character based on its code.
5631 (font::get_code_width): Deleted.
5632 * lib/font.h (class font): Declare font::number_to_index().
5633 Remove declaration of font::get_code_width.
5634 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
5635 to indices of named characters.
5636 (font::number_to_index): New function.
5637 * troff/input.c (font::number_to_index): New function.
5638 (get_charinfo_by_number, charinfo::get_number,
5639 charinfo::set_number): New functions.
5640 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
5641 (token::process, token::description, token::get_char,
5642 token::add_to_node_list, token::operator==): Handle
5643 TOKEN_NUMBERED_CHAR.
5644 * troff/charinfo.h: Declare get_charinfo_by_number,
5645 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
5647 (charinfo::numbered): New function.
5648 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
5649 * troff/env.h (class environment): Remove declaration of ...
5650 * troff/env.c (environment::make_numbered_char_node): Deleted.
5651 * troff/node.c (make_numbered_node): Deleted.
5652 (class numbered_glyph_node): Remove.
5653 (troff_output_file::put_char_width, troff_output_file::put_char):
5654 Handle numbered chars.
5655 (troff_output_file::numbered_char): Removed.
5656 (tfont::get_code_width): Removed.
5657 (make_glyph_node): Don't search special fonts for numbered
5659 * troff/node.h: Remove declaration of make_numbered_node.
5660 * driver/input.c (do_file): Handle N command.
5661 * driver/printer.h: Add declaration of ...
5662 * driver/printer.c (printer::set_numbered_char): New function.
5663 * dvi/tfmtodit.c (main): Generate unnamed entries.
5664 * ps/devps/afmtodit: Likewise.
5665 * xditview/xtotroff.c (MapFont): Likewise.
5666 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
5668 * tbl/main.c (process_format): If multiple widths are specified
5669 for a column but all the widths are the same, don't give an error
5672 * tbl/table.c (table::do_row): If the current row is all lines and
5673 the stuff doesn't contains a line, mark the top of the row after
5674 printing stuff before the row. If the current row is not all
5675 lines and the stuff doesn't contain a line, don't unnecessarily
5676 mark the top of the row before printing the stuff.
5678 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
5680 * troff/groff.h: Remove MAX_PATH.
5681 * troff/input.c (open_file): Dynamically allocate space for the
5683 (open_mac_file, process_macro_file): Corresponding changes.
5685 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
5687 * troff/node.h (class output_file): Make copy_file pure. Add
5688 vspace method ifdef COLUMN. Add is_printing method.
5689 * troff/node.c: Add class printing_reg. Add class
5690 real_output_file. Derive other output_file classes from
5691 real_output_file; in these classes rename begin_page to
5692 really_begin_page, print_line to really_print_line, copy_file to
5693 really_copy_file, transparent_char to really_transparent_char.
5694 Move output_file::flush to real_output_file. Add printing member
5695 to class output_file.
5696 * troff/div.h: Remove printing member from top_level_diversion.
5697 Add vspace member function to class diversion ifdef COLUMN. Add
5698 some declarations ifdef COLUMN.
5699 * troff/div.c (top_level_diversion::copy_file,
5700 top_level_diversion::transparent_output,
5701 top_level_diversion::output): Don't test printing member before
5703 * troff/input.c: Handle initial variable_space_request ifdef
5705 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
5708 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
5710 * troff/div.c (diversion::need): Make any space forced. If we
5711 sprung a trap, set truncated_space to minus the distance to the
5712 trap and set needed_space to the amount that was needed.
5713 (top_level_diversion::space): A forced space turns no_space_mode
5715 (class constant_vunits_reg): New class.
5716 (init_div_requests): Implement number registers .trunc and .ne
5717 using constant_vunits_reg.
5718 (class truncated_space_reg): Deleted.
5720 * troff/div.h: Don't have a no_space_mode member in diversion.
5721 Instead have it in top_level_diversion.
5722 * troff/div.c (diversion::diversion): Don't initialize
5724 (top_level_diversion::top_level_diversion): Initialize
5726 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
5727 (macro_diversion::output): Don't clear no_space_mode.
5729 * troff/input.c (diverted_space_node::reread): Don't call
5730 environment::do_break. In fill mode, act like a blank line.
5731 (diverted_copy_file_node::reread): Don't call
5732 environment::do_break.
5734 * troff/div.c (blank_line): New function.
5735 * troff/div.h: Declare it.
5736 * troff/input.c (process_input_stack): Call it.
5738 * troff/div.c (truncated_space_reg::get_string): New function.
5739 (init_div_requests): Bind to .trunc.
5740 (space_request, top_level_diversion::space,
5741 top_level_diversion::output, macro_diversion::space,
5742 macro_diversion::output): Update truncated_space.
5743 (macro_diversion::output): Redo calculations when trap sprung.
5744 (macro_diversion::output, macro_diversion::space): No need for
5747 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
5748 after truncating post line spacing.
5750 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
5752 * ps/devps/prologue (MF, SF): Make them work even if setfont is
5753 defined as a procedure rather than as an operator.
5755 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
5757 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
5759 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
5761 * troff/div.c (top_level_diversion::output): Merge
5762 output_file::print_line and output_file::end_of_line member
5764 * troff/div.h (class output_file):
5765 * troff/node.c (troff_output_file::print_line,
5766 troff_output_file::end_of_line, output_file::end_of_line,
5767 ascii_output_file::print_line, suppress_output_file::print_line):
5768 Corresponding changes.
5770 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
5772 * troff/input.c (token::next): Don't give a warning for `\.'.
5774 * troff/env.c (environment::get_center_lines): New function.
5775 (init_env_requests): Bind number register .ce to it.
5776 * troff/env.h: Declare it.
5777 * tbl/table.c (table::init_output): Define reset macro to restore
5778 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
5780 (table::print): If center option not given, then imply center
5781 option if SAVED_CENTER_REG > 0.
5783 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
5785 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
5786 Troff.ps from DOWNLOAD.
5788 * troff/Makefile: Change comment in DEFINES to avoid confusing
5791 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
5792 code. Don't try to catch errors with stopped.
5793 (check_line_lengths): New function.
5794 * ps/devps/prologue (EXEC): Deleted.
5795 (EBEGIN, EEND): New procedures.
5797 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
5799 * troff/input.c: Include request.h before node.h.
5800 * troff/node.c: Likewise.
5801 * troff/env.c: Likewise.
5802 * troff/div.c: Likewise.
5803 * troff/node.h (class special_node): Store argument as a macro
5804 rather than a char *.
5805 * troff/node.c (special_node::special_node, special_node::copy):
5807 (special_node::~special_node): Deleted.
5808 (special_node::tprint): Deleted.
5809 (special_node::tprint_start, special_node::tprint_end,
5810 special_node::tprint_char): New functions.
5811 (troff_output_file::special): Deleted.
5812 (troff_output_file::start_special, troff_output_file::end_special,
5813 troff_output_file::special_char): New functions.
5814 * troff/input.c (special_node::tprint): New function.
5815 (do_special): Use macro not char *.
5816 (do_transparent_macro): Deleted.
5817 (token::next): Don't call do_transparent_macro.
5819 * troff/input.c (token::next): Add 'Y' case.
5820 (do_transparent_macro): New function.
5821 * troff/node.c (troff_output_file::special): Handle newlines with
5822 argument using new continuation convention.
5823 * driver/input.c (get_string): Cope with continuation convention.
5824 (do_file): Don't call skip_line after calling get_string(1).
5825 * ps/ps.c (ps_printer::special, ps_printer::do_import,
5826 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
5828 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
5831 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
5833 * troff/input.c (asciify): By default, illegal input characters
5834 should return empty string.
5836 * troff/input.c (copy_file): Handle first page transition like title.
5837 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
5839 * troff/input.c (token::next): Improve error message for EOF after
5841 (input_char_description): New function.
5842 (get_char_for_escape_name): Use input_char_description.
5843 (token::next): Warn about unrecognized escape sequences.
5844 (warning_table): Add WARN_ESCAPE.
5845 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
5848 * troff/token.h: Remove declaration of process_input_stack.
5850 * troff/input.c: Remove declaration of init_hyphen_requests.
5851 * troff/request.h: Correct spelling in declaration of same.
5853 * troff/input.c (token::next): Check whether escape_char is 0.
5855 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
5857 * groff.c (main, usage, help): Implement -P and -L options.
5858 * groff.sh: Likewise.
5860 * troff/input.c (token::next): Use some gotos to avoid code
5863 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
5864 Avoid calling symbol::symbol if name empty.
5866 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
5868 * troff/input.c (init_input_requests): Make \n(.x return the major
5869 version number and \n(.y return the minor version number.
5870 * troff/Makefile: Construct file majorminor.c defining
5871 major_version and minor_version automatically from ../VERSION.
5873 * troff/node.c (class glyph_node): Make operator new and operator
5875 (class ligature_node): Similarily.
5877 * troff/input.c (operator==(const macro &, const macro &)): New
5879 (non_interpreted_node::same): Use this.
5880 (string_iterator::string_iterator): Make macro& argument const.
5882 * troff/input.c (input_iterator::get): New function. Don't make
5883 asciify_macro or class non_interpreted_node friends of class
5885 (non_interpreted_node::interpret): Use input_iterator::get.
5886 (asciify_macro): Likewise.
5888 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
5889 ~non_interpreted_node): Deleted.
5890 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
5893 * troff/symbol.h: Make all symbol member functions const.
5895 * lib/strtol.c: New file.
5896 * lib/Makefile: Add strtol.c.
5897 * Makefile: Define STRTOL as strtol.o to include strtol in
5900 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
5902 * pic/troff.c (troff_output::simple_circle): Divide by scale.
5904 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
5906 * troff/input.c (do_special): Use input_level.
5908 * troff/token.h (TOKEN_BACKSPACE): New token.
5909 (token::backspace): New function.
5910 * troff/input.c (token::description, token::next, token::process):
5911 Grok TOKEN_BACKSPACE.
5912 (do_special): Turn TOKEN_BACKSPACE back into \b.
5914 * troff/token.h (token::leader): New function.
5915 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
5917 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
5919 * troff/input.c (do_special): Use token::description in error
5922 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
5924 * troff/input.c (decode_args): Combine quoted and
5925 quote_input_level variables. Make it a for (;;) loop.
5927 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
5929 * troff/input.c (read_long_escape_name): The test for whether to
5930 expand buffer was off by 1.
5931 (read_string): Similarily.
5933 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
5935 * troff/input.c: Use `const int' rather than `static const int'.
5937 * troff/div.h (diversion::copy_file): Declare as pure virtual.
5938 (macro_diversion::copy_file): New function.
5939 * troff/node.h: New class diverted_copy_file_node.
5940 * troff/node.c: Implement it.
5941 * troff/input.c (copy_file): Use diversion::copy_file. Handle
5942 first page transition by pushing a diverted_copy_file_node.
5943 * troff/input.c (token::next, process_input_stack): Don't handle
5946 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
5948 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
5949 whether space widths need adjusting.
5951 * troff/charinfo.h: Generalize translated_to_space to
5952 special_translation so as to allow translation to \&.
5953 * troff/input.c (translate): Allow translation to \&.
5954 (charinfo::*): Corresponding changes.
5955 * troff/node.c (make_node, node::add_char): Corresponding changes.
5956 * troff/node.h (dummy_node::dummy_node): Allow optional first
5959 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
5960 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
5962 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
5963 TOKEN_REQUEST with an argument of TITLE_REQUEST.
5964 (token::process): Grok that.
5965 * troff/input.c (copy_file): Handle first page transition like
5966 title by pushing a COPY_FILE_REQUEST cookie.
5967 (token::next, process_input_stack): Grok that.
5968 * troff/node.h (output_file::copy_file): Add x and y arguments.
5970 * troff/div.c (top_level_diversion::copy_file): Supply them.
5971 * troff/node.c (troff_output_file::copy_file): Add x and y
5972 arguments; moveto specified position. Invalidate font_position
5973 array after copying file.
5974 (output_file::copy_file): New function.
5975 (suppressed_output_file::copy_file, ascii_output::copy_file):
5977 * troff/input.c (transparent_file): New function.
5978 (init_input_requests): Bind to "trf".
5979 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
5980 (process_input_stack): Likewise.
5982 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
5984 * troff/node.c (init_node_requests): New number registers .kern
5985 pointing to global_kern_mode, and .lg pointing to
5986 global_ligature_mode.
5988 * troff/node.c (ligature): Don't change it if we get a bad
5991 * troff/input.c (do_define_string): Don't strip tabs.
5993 * troff/input.c (asciify_macro): Make the string_iterator auto.
5995 * troff/node.c (init_font_requests): Rename to...
5996 (init_node_requests):
5997 * troff/node.h: Change declaration.
5998 * troff/input.c (main): Change call.
6000 * troff/input.c (node::reread, diverted_space_node::reread): New
6002 (process_input_stack): Call reread rather than
6003 get_diverted_space_node.
6004 * troff/node.c (node::get_diverted_space_node,
6005 diverted_space_node::get_diverted_space_node): Removed.
6006 * troff/node.h: Declare reread methods instead of
6007 get_diverted_space_node methods. Make `n' member private.
6008 * troff/input.c: (token::diverted_space): Removed.
6009 * troff/token.h: Removed declaration.
6012 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
6014 * eqn/script.c (script_box::compute_metrics): Don't let
6015 SUP_RAISE_FORMAT become negative.
6017 * tbl/table.c (table::do_row): Entries that don't end in the
6018 this row shouldn't make the row non-blank.
6020 * tbl/table.c (table::make_columns_equal): Only set the width of
6021 columns which are marked as equal.
6023 * tbl/main.c (process_data): Before issuing excess data error,
6024 if last character was a newline unget it; then get it again after
6025 the error. Also include the contents of the entry in the message.
6027 * groff.c: New file.
6028 * Makefile: Build groff from groff.c. Make it possible to use
6029 either groff.sh or groff.c as groff.
6030 * Makefile.bd: Similarily.
6032 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
6034 * groff.sh: Don't delay expansion of $@ in assignment to files.
6035 Remove occurrences of \".
6037 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
6039 * all Makefiles: Simplify and rearrange.
6041 * Makefile: Handle fmod like malloc.
6042 * lib/Makefile: Similarily.
6043 * lib/fmod.c: Remove #ifdef NEED_FMOD.
6045 * Makefile: Rename OPTIMISE to OPTIMIZE.
6047 * groff.sh: Remove assignment to PATH.
6048 * Makefile: Remove SHPATH variable.
6049 * Makefile.bd: Similarily.
6051 * groff.sh: Add -V option to print the pipeline instead of
6054 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
6056 * lib/font.c: Split off file searching into ...
6057 * lib/fontfile.c: New file.
6059 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
6061 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
6063 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
6064 Also change misleading comment.
6065 (table::do_vspan): Change similarily misleading comment.
6066 * tbl/main.c (process_data): A format row with an explicit `s'
6067 uses up a data line, even if all the other columns are `_' or `='.
6069 * troff/input.c (token::description): Fix description of
6070 TOKEN_DUMMY and TOKEN_EMPTY.
6072 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
6074 * groff.sh: Fix description of -Z in help message.
6076 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
6078 * pic/object.c (object_spec::make_object): Allow negative and zero
6080 * pic/pic.y: Give linethick default value of -1.0.
6081 * pic/troff.c (troff_output::troff_output): Initialize
6082 last_line_thickness to BAD_THICKNESS.
6083 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
6084 (troff_output::line_thickness): Canonicalize negative thicknesses
6085 to RELATIVE_THICKNESS.
6086 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
6087 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
6089 (tex_output::start_picture): Set pen_size to -2.0.
6091 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
6092 0, then use 0 linewidth.
6093 (ps_printer::ps_printer): Initialize line_thickness to -1.
6095 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
6097 * ps/devps/symbolchars: Remove `or'.
6098 * ps/tmac.ps: Implement \(or with .char.
6100 * ps/devps/symbolchars: Move most characters into textmap.
6101 * ps/devps/textmap: Add names for troff bracket characters. Remove
6104 * ps/devps/TSymbol.ps: Removed.
6105 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
6106 * ps/tmac.ps: Do with .char what TSymbol did.
6107 * ps/devps/download: Remove TSymbol.
6109 * ps/devps/T: Removed.
6110 * ps/devps/Troff.ps: Removed.
6111 * ps/devps/Troff.afm: Removed.
6112 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
6113 * ps/devps/download: Remove Troff.
6114 * ps/devps/FontMakefile: Remove T target.
6115 * ps/devps/DESC-A4: Remove T from font list.
6116 * ps/devps/DESC-letter: Likewise.
6118 * troff/input.c (macro_to_node): Rename to ...
6119 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
6120 character's definition while processing it.
6121 * troff/node.c (node::add_char, make_node): Change calls to
6122 macro_to_node accordingly.
6124 * troff/input.c (token::next): Translate \_ to \(ul.
6126 * tty/devascii/R.proto: Add `|'.
6127 * tty/devlatin1/R.proto: Likewise.
6129 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
6131 * man: Put the version number in all the man pages.
6133 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
6135 * Makefile.bd: New file.
6136 * README.bd: New file.
6138 * VERSION: New file.
6139 * lib/version.c: Removed.
6140 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
6143 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
6144 environment variable.
6146 * all Makefiles: Split install target into install.bin for
6147 binaries, and install.nobin for everything else.
6148 * Makefile: Add bindist target.
6150 * man/afmtodit.man: New file.
6151 * man/Makefile: Add afmtodit.n to MAN1PAGES.
6152 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
6154 * ps/Makefile: Pass BINDIR to make install in devps.
6156 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
6157 the space character.
6159 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
6161 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
6163 * ps/ps.c: Redo font downloading.
6164 * ps/devps/download: New file.
6165 * ps/devps/Makefile: Add download to DEVICEFILES.
6166 * ps/devps/afmtodit: Remove -d option.
6167 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
6168 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
6169 * ps/devps/zapfdr.ps: Likewise.
6170 * ps/devps/TSymbol.ps: Likewise.
6172 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
6174 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
6176 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
6178 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
6179 then strip the first line if it starts with %.
6180 * Makefile: Add a comment about this.
6182 * man/tfmtodit.man: New file.
6183 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
6184 * dvi/Makefile: Install tfmtodit in BINDIR.
6186 * dvi/tfmtodit.c (usage): Mention -v option.
6188 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
6190 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
6191 * troff/node.c (troff_output_file::transparent_char): Don't call
6194 * eqn: Add check_tabs method to most box classes.
6195 * eqn/box.c (box::top_level): Call check_tabs.
6197 * eqn/script.c (script_box::output): Use \Z.
6198 * eqn/limit.c (limit_box::output): Use \Z.
6200 * eqn/box.c (box::top_level): Use itoa.
6202 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
6204 * dvi/tmac.dvi: Add font translations for CR, C, TT.
6205 * dvi/devdvi/Makefile: Don't make links to CW.
6207 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
6209 * xditview/tmac.X: Likewise.
6211 * troff/node.c: Add font translation feature.
6212 (get_font_translation): New function.
6213 (symbol_fontno): Translate the font name.
6214 (mount_font_no_translate): Rename to mount_font to this.
6215 (mount_font): New function.
6216 (font_family::make_definite): Call mount_font_no_translate instead
6218 (mount_style): Translate the font name.
6219 (font_translate): New function.
6220 (init_font_requests): Bind "ftr" to font_translate.
6222 * ps/devps/prologue (SN): New procedure that rounds a position to
6223 the nearest (pixel + (.25,.25)).
6224 (DL): Use SN to round endpoints.
6226 * lib/version.c: Changed version to 0.5.
6228 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
6230 * Makefile: Move definition of PAGE to the very beginning, so that
6231 people are less likely to miss it.
6233 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
6235 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
6237 * troff/env.c (environment::choose_breakpoint): Make `can't find
6238 breakpoint' error a warning of type WARN_BREAK. Change message to
6240 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
6242 * troff/input.c: Add WARN_BREAK to warning_table. Include
6243 WARN_BREAK in DEFAULT_WARNING_MASK.
6245 * tty/tmac.tty: Add definition of \(+-.
6247 * groff.sh: Remove `--' option to set command.
6249 * dvi/devdvi/texsy.map: Remove duplicate md entry.
6251 * ps/devps/eqnchar: Better definition of cdot using md.
6252 * dvi/devdvi/eqnchar: Likewise.
6253 * xditview/devX100/eqnchar: Likewise.
6254 * xditview/devX75/eqnchar: Likewise.
6255 * eqn/lex.c: Add definition of cdot.
6257 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
6259 * troff/input.c (get_optional_char): New function.
6260 * troff/input.c (set_page_character): Use get_optional_char(),
6261 rather than has_arg() and tok.get_char(1).
6262 * troff/env.c (tab_character, leader_character, hyphen_char,
6263 field_characters): Likewise.
6264 (margin_character): Likewise. Also always delete the
6265 margin_character_node.
6267 * troff/input.c (token::get_char): Use token::description.
6269 * troff/input.c (has_arg): Don't skip over tab and \}.
6270 * troff/number.c (start_number): Give a warning if the number
6271 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
6273 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
6275 * troff/input.c (empty_name_warning, non_empty_name_warning): New
6277 (get_name, get_long_name): Use these. Rename `warn' argument to
6280 * troff/node.c (get_fontno): Test that the symbol is not null.
6282 * troff/input.c (token::description): New function.
6283 * troff/number.c (parse_term): Use token::description in `numeric
6284 expression expected' message.
6285 * troff/groff.h: Add WARN_MISSING.
6286 * troff/number.c (start_number): New function.
6287 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
6288 get_incr_number): Use start_number().
6289 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
6291 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
6292 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
6294 * troff/input.c (token::get_char): Use WARN_MISSING.
6295 * troff/input.c (token::delimiter): Use token::description.
6296 * troff/env.c (environment_switch): Back out Aug 3 change.
6297 * troff/input.c (has_arg): Skip over \}s and tabs but give a
6299 * troff/token.h (token::tab): New function.
6300 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
6301 * troff/reg.c (alter_format): Likewise.
6302 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
6304 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
6306 * troff (most files): Redo warnings. Divide warnings into various
6307 categories; warning() has an additional first argument indicating
6308 the category it falls into.
6309 * troff/input.c (main): -w now takes an argument. New option -W.
6310 (enable_warning, disable_warning): New functions.
6312 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
6313 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
6315 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
6317 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
6318 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
6319 * xditview/devX75/eqnchar: Likewise.
6320 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
6322 * eqn/other.c: When bar or over applies to a single character
6323 don't produce an overline_box or an underline_box. Instead produce
6324 an accent_box or an underaccent_box, with the accent a line
6325 whose width is accent_width. New classes underaccent_box,
6326 overline_char_box and underline_char_box.
6327 * eqn/box.h: Move overline_box, underline_box, accent_box class
6328 declarations into eqn/other.c. Add declarations of
6329 make_underline_box, make_overline_box, make_accent_box.
6330 * eqn/eqn.y: Call make_overline_box, make_underline_box
6331 make_accent_box instead of constructors.
6332 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
6334 * eqn/other.c: Add accent_box::~accent_box.
6335 * eqn/box.h: Declare it.
6337 * groff.sh: With -Tps, use eqn -D.
6339 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
6341 (underline_box::output): Similarily.
6342 (accent_box::output): Use \Z.
6344 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
6347 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
6349 * troff/div.c (top_level_diversion::transparent_output(unsigned
6350 char)): Use asciify.
6351 * troff/input.c (asciify): Don't make it static.
6352 * troff/token.h (asciify): Declare it.
6354 * troff/input.c (get_name, get_long_name, token::get_char,
6355 token::delimiter): Add an extra default argument which says
6356 whether a warning should be printed.
6357 * troff: Pass a non-zero argument to one of these rather than
6358 printing a warning directly.
6360 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
6362 * troff: Consistently use symbol::is_null.
6364 * troff/dictionary.h: Move some inline functions into
6367 * troff/request.h: Move inline functions into input.c.
6368 (request_or_macro::invoke): Make it pure.
6370 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
6371 * troff/input.c (init_input_requests): Use class constant_int_reg.
6372 (class compatible_reg): Deleted.
6373 * troff/div.c (init_div_requests): Use class constant_int_reg.
6374 (class last_post_line_extra_space_reg): Deleted.
6376 * troff/env.c (tab_character): Don't change the tab character if
6377 we get an invalid argument.
6378 (hyphen_char): Similarily.
6380 * troff/reg.c (alter_format): Check that nm is not null.
6382 * Makefile, groff.sh: Make it possible to customize the commands
6383 used for printing PostScript and dvi files. Also make it possible
6384 to customize the path used by groff.sh.
6386 * eqn/eqn.y: Make `left' right associative.
6388 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
6390 * pic/pic.h: Added definition of M_SQRT2 for those systems that
6393 * pic/pic.h: Removed definition of INT_MAX.
6395 * troff/node.c (italic_corrected_node::vertical_extent): Omit
6398 * troff/input.c (token::next): Handle \R like \n.
6400 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
6402 * ps/tmac.pc (PSPIC): Simplify.
6404 * troff/env.c (tab_stops::to_string):
6405 * pic/pic.y (object_type_name):
6406 * pic/troff.c (simple_output::line):
6407 * pic/tex.c (tex_output::spline):
6408 * pic/object.c (object_spec::make_object):
6409 * tbl/main.c (process_data): Add cases to switch statements to
6410 avoid cfront warnings. (Some of these are spurious, since the
6411 switch already has a default case.)
6413 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
6414 `ps-'. Don't test systat; instead check number of arguments to
6417 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
6419 * macros/tmac.e: Do not decrease the page offset by 0.5i.
6421 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
6422 Unlink the file as soon as we have opened it, so that we don't
6423 have to bother with signal handlers.
6425 (fatal_error_exit): Deleted.
6426 (main): Don't call signal.
6428 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
6430 * dvi/devdvi/Makefile: Use the -k option with S and MI.
6432 * pic/pic.y: If there is a label, or an nth construction before
6433 the first `.' in the argument to `with', ignore it and generate a
6435 * pic/lex.c (lex_warning): New function.
6437 * tbl/table.c (table::init_output): In section keep and release
6438 macro, use 0 indent when diverting and the correct indent when
6441 * troff/input.c (interpolate_number_format): Do not interpolate
6442 anything if the number register is not defined.
6444 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
6446 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
6448 * ps/devps/prologue (PICTURE): Set components of graphics state to
6449 their default values.
6451 * ps/devps/text.enc: Add trademark
6452 * ps/devps/textmap: Add names for club, spade, heart, diamond,
6453 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
6454 * ps/devps/symbolchars: Add names for summation and product.
6456 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
6457 suchthat. Add pp. Add upper-case letters.
6459 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
6460 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
6463 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
6464 rA (right angle bracket) to ra. Introduce names for double-headed
6465 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
6466 * ps/devps/textmap: Likewise for ps device.
6467 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
6468 * tty/devascii/R.proto: Rename lA to la and rA to ra.
6469 * tty/devascii/R.proto: Likewise.
6470 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
6472 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
6474 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
6476 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
6479 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
6481 * troff/div.c (when_request): Use symbol::is_null rather than
6482 has_arg to determine whether we have an argument.
6483 (change_trap): Remove the trap if we get an invalid number. Give
6484 an error if we don't get at least the macro name.
6485 (diversion_trap): Remove trap if we get an invalid name or number.
6487 * troff/env.c (environment_switch): Pop if we get an invalid
6488 symbol or numeric expression.
6490 * troff/input.c (do_define_macro): If EOF is encoutered while
6491 defining the macro, do tok.next() before returning.
6493 * troff/token.h (has_arg): Move definition from here, to ...
6494 * troff/input.c (has_arg): ... here
6496 * troff/env.c (space_size): Do nothing if we get an invalid argument.
6497 * troff/input.c (shift): Likewise.
6499 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
6502 * pic/troff.c (troff_output::start_picture): Comment out calls to
6505 * eqn/main.c (do_file): Subtract 1 from current_lineno if
6506 interpret_lf_args succeeds.
6508 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
6509 \\. This avoids problems with \$N.
6511 * groff.sh: Pass -C to preprocessors.
6513 * lib/lf.c (interpret_lf_args): Be more flexible.
6515 * tbl/main.c (main): Add -C option.
6516 (table_input::get): Do not recognize TE if followed by character
6517 other than a space or newline unless -C option given.
6518 (process_input_file): Likewise for lf, TS.
6519 (process_data): Likewise for lf in text blocks.
6521 * eqn/main.c (main): Add -C option.
6522 (do_file): Don't recognize EQ, EN or lf if followed by character
6523 other than space or newline unless -C option given.
6524 * eqn/lex.c (file_input::read_line): Similarily.
6525 * eqn/eqn.h: Declare compatible_flag.
6527 * etc/soelim.c (main): Add -C option.
6528 (interpret_lf_args): Use version in libgroff.
6531 * pic/main.c (main): Add -C option, which sets compatible_flag.
6532 (top_input::get), (top_input::peek): If -C option not given,
6533 do not recognize .PS/.PE/.PF/.lf if followed by a character
6534 other than space or newline.
6535 * pic/lex.c (file_input::read_line): Similarily.
6536 * pic/pic.h: Add declaration of compatible_flag.
6538 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
6540 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
6542 * troff/node.c, troff/node.h: Add `asciify' methods to classes
6543 derived from node. New class space_char_hmotion_node.
6544 * troff/input.c (asciify_macro): New function.
6545 * troff/input.c (init_input_requests): New request `asciify' bound
6547 * macros/mm.diff: New file.
6548 * Makefile: In install.mm target use `patch' to apply
6551 * troff/input.c (macro::print_size): Just print the size in bytes.
6553 * troff/div.c (return_request): Correct the argument
6556 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
6558 * troff/node.h (class composite_node): Add sz member.
6559 * troff/node.c (composite_node::size): Return sz.
6560 * troff/input.c (macro_to_node): Use the initial size in the
6561 environment as the size of the composite_node.
6563 * troff/node.c (node::zero_width_tprint): Provide a reasonable
6566 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
6568 * troff/div.c (change_trap): If we get a bad number expression,
6571 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
6573 * lib/matherr.c (matherr): Define this only if math.h defines
6576 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
6578 * troff/div.c (macro_diversion::distance_to_next_trap): If there
6579 no diversion trap return vunits(INT_MAX - vresolution).
6581 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
6583 * troff/input.c (do_zero_width): New implementation that doesn't
6584 use a temporary environment. Use instead:
6585 (token::add_to_node_list): New function.
6586 * troff/env.c (environment::get_prev_char_height),
6587 (environment::get_prev_char_height),
6588 (environment::get_prev_char_skew): New functions.
6589 (environment::get_prev_char): New function.
6590 (environment::get_prev_char_width): Change to use get_prev_char.
6591 (init_env_request): Implement new registers .cht, .cdp, .csk.
6592 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
6593 \Z being processed in a separate environment.
6595 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
6597 * tbl/table.c: Removed TABLE_BOTTOM_REG.
6599 * tbl/table.c (table::init_output): In the section release macro,
6600 give a warning message if the section won't fit on one page.
6602 * tbl/table.c (table::do_top): Emit table keep only if table is
6604 (table::do_bottom): Likewise for table release.
6605 (table::table), (table::add_vertical_rule): Remove reference to
6607 * tbl/table.h: Remove keep member.
6609 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
6610 SECTION_RELEASE_MACRO, if there's not enough space before the next
6611 trap to output the diversion, call T# ourselves, set
6612 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
6613 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
6614 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
6615 vertical position and return to it before turning traps on again.
6617 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
6619 * troff/node.c, troff/node.h: In classes derived from node,
6620 replace prev_char_width method by last_char_node method.
6621 * troff/env.c (environment::get_prev_char_width): Use
6622 node::last_char_node rather than node::get_prev_char_width.
6624 * Makefile: Added comment about -fno-inline on 68030-based
6627 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
6628 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
6629 expressions using sizeof to int.
6630 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
6632 * macros/tmac.e (TS): Don't move @f back past the current
6635 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
6637 * ps/ps.c (main): Buffer stderr.
6638 * dvi/dvi.c (main): Likewise.
6639 * tty/tty.c (main): Likewise.
6641 * ps/ps.c (ps_printer::do_import): Improve error handling.
6643 * troff/input.c (abort_request): Use asciify.
6645 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
6646 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
6647 type of first argument int rather than char. This works around a
6648 bug on the 68030 based Apollo using g++ 1.37.1.
6650 * tbl/table.h (class table): Add `keep' member.
6651 * tbl/table.c (table::table): Initialize `keep'.
6652 (table::add_vertical_rule): Set `keep' to 1.
6653 (table::do_top): Only emit table keep macro is `keep' is non-zero.
6654 (table::do_bottom): Likewise for table release macro.
6655 (table::do_row): Emit section keep macro even if the row is 0.
6657 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
6659 * macros/tmac.e (@C): Preserve the font family across the change
6662 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
6664 * lib/font.c: Initialize font::hor and font::vert to 1.
6665 (font::load_desc): Check the values of font::hor and font::vert.
6667 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
6668 be included in a C compilation.
6669 (iftoa): Use INT_DIGITS. Include lib.h.
6671 (as_string): Likewise.
6672 * tbl/table.c: Removed definition of INT_DIGITS.
6673 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
6674 * troff/input.c (input_input_requests): Likewise.
6675 * ps/ps.c (make_encoding_name): Likewise.
6676 (ps_printer::set_style): Likewise.
6677 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
6679 * tty/devascii/R.proto: Map fm onto '.
6680 * tty/devlatin1/R.proto: Likewise.
6682 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
6684 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
6685 argument to \w is at a different input level.
6687 * tbl/table.c (table::init_output): Define a new macro
6688 REPEATED_VPT_MACRO, like vpt but if in a diversion also
6689 transparently outputs itself.
6690 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
6692 (table::do_row): Likewise.
6694 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
6695 TRANSPARENT_STRING_NAME.
6697 * tbl/table.c (table::init_output): In the table release macro
6698 print an error message and don't produce any output if after
6699 issuing the need request the table still will not fit. Also
6700 remove the diversion after bringing it back.
6702 * tbl/table.c (table::init_output): Define a new macro
6703 REPEATED_MARK_MACRO, like mk but if in a diversion also
6704 transparently outputs itself.
6705 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
6706 is necessary because .TH might not call .T#.
6707 (table::do_top): Likewise TOP_REG.
6708 (table::define_bottom_macro): If TOP_REG is no longer valid, use
6709 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
6710 table header might contain just the two top rules.
6712 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
6714 * troff/div.c: Implement new request `ptr' to print all traps.
6716 * troff/env.c (init_env_requests): Implement `.tabs' reg with
6717 init_string_env_reg.
6718 * troff/env.c (class tab_reg): Deleted.
6720 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
6722 * troff/div.c: New number register .pn returns the number of the
6723 next page as set by the pn request.
6725 * macros/tmac.an: Redid headers and footers. Number each manual
6726 entry starting from 1 unless \nC is > 0, like Sun. Added an
6727 optional 5th argument to .TH which specifies the manual name and
6728 appears in the center of the header. Understand the X, P and D
6731 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
6733 * troff/env.c (init_env_requests): New number register `.lt' to
6734 return the title length.
6736 * troff/node.h (class transparent_dummy_node): New class.
6737 * troff/node.c (class transparent_dummy_node): Provide member
6739 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
6742 * troff/input.c (token::next): New escape sequence \).
6743 * troff/input.c (get_copy): Recognize \) in copy mode.
6745 * troff/input.c (input_stack::clear): New function.
6746 * troff/input.c (exit_request): Use input_stack::clear.
6748 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
6749 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
6751 * troff/env.c: Move set_page_character to input.c. Move
6752 page_character to input.c also.
6753 * troff/env.c (title): Split off the reading of the parts of the
6754 title into read_title_parts.
6755 * troff/input.c (read_title_parts): New function. Check the
6756 input_level when testing whether a token matches the delimiter.
6758 * troff/input.c (exit_request): New function.
6759 * troff/input.c (init_input_requests): Bind ex request to
6760 exit_request rather than exit_groff.
6762 * troff/input.c (exit_groff): Call tok.next() before
6763 process_input_stack().
6765 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
6767 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
6768 * troff/env.h: ditto.
6769 * troff/input.c: ditto.
6771 * troff/env.c (environment::is_empty): Test pending_lines.
6773 * troff/env.c (environment::have_pending_lines): Removed.
6775 * troff/input.c: Add request to flush pending lines from the
6778 * troff/env.c, troff/env.h: Add automatic widow control feature.
6780 * troff/input.c (exit_groff): Do process_input_stack() after
6781 do_break() but before setting exit_flag to 2.
6783 * troff/input.c: Remove FLUSH_PENDING_LINES and
6784 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
6785 environment after END_TRAP token seen, but only if there aren't
6786 any more traps still unfinished.
6787 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
6789 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
6791 * troff/env.c: Rename the `retain_size' member of class
6792 pending_output_line to `no_fill'.
6794 * troff/env.c (title): When the line is output, make the
6795 retain_size argument !fill.
6797 * troff/node.h: Add `hyphenated' member to struct breakpoint.
6798 * troff/node.c (space_node::get_breakpoints),
6799 (dbreak_node::get_breakpoints): Fill this in.
6800 * troff/env.c: Allow specification of maximum number of
6801 consecutive hyphenated lines.
6803 * troff/env.c (environment::is_empty): Add test for !current_tab.
6805 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
6807 * troff/env.c (environment::hyphenate_line): Don't completely give
6808 up if the word is not to be hyphenated; continue so that breaks
6809 can be made at break_char_node's.
6811 * lib/lib.h: Only define INT_MAX if it's not already defined;
6812 undef INT_MIN if it's already defined.
6814 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
6816 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
6817 This works around a bug in AT&T C++ 2.0 used with an ANSI C
6820 * macros/tmac.an (an-header): Set no-space mode.
6822 * macros/tmac.an (TH): Start a new page if necessary.
6824 * Started using ChangeLog at version 0.4.
6827 version-control: never