1 2000-04-30 Werner LEMBERG <wl@gnu.org>
3 * src/devices/grotty/grotty.man: Add cp1047 device.
4 * src/preproc/eqn/eqn.man, src/preproc/eqn/neqn.sh, tmac/eqnrc:
6 * src/roff/groff/groff.man: Ditto.
7 * src/roff/nroff/nroff.sh, src/roff/nroff/nroff.man: Ditto.
8 * doc/groff.texinfo: Ditto.
10 * tmac/troffrc: Fix mapping of latin-1 char 160 (non-breakable space)
13 2000-04-29 Werner LEMBERG <wl@gnu.org>
15 * man/groff_char.man: Add `pc' glyph.
16 * tmac/tmac.latin1: Replacing `md' glyph with `pc'.
17 * tmac/tmac.tty: Add `pc' glyph.
18 * tmac/tmac.tty-char: Use/add `pc' glyph. Don't call tmac.latin1 if
19 we use cp1047 output device.
21 * Makefile.in, aclocal.m4: Don't build utf8 on EBCDIC hosts since
22 there are still hardcoded latin1->unicode values in utf8's font
25 * NEWS: Minor clarification. Updated.
27 * PROBLEMS: Formatted. Added info about C++ fix pack for OS/390
30 2000-04-28 Werner LEMBERG <wl@gnu.org>
32 Adding EBCDIC code page 1047.
34 * fonts/devcp1047/R.proto, fonts/devcp1047/Makefile.sub,
35 fonts/devcp1047/DESC.proto: New files.
37 * aclocal.m4 (GROFF_EBCDIC): Introduce TTYDEVDIRS which can be
38 either ascii/latin1 or cp1047.
39 * Makefile.in: Use it.
42 Replacing and/or adding `md' (mathdot) glyph with `pc'
43 (periodcentered) in all text fonts.
45 * fonts/*/*: Change it.
47 2000-04-27 Werner LEMBERG <wl@gnu.org>
49 * aclocal.m4 (GROFF_OS390): Fixing compiler flags.
51 * configure.in: Add check for strings.h.
52 * src/include/driver.h: Use HAVE_STRINGS_H.
53 * src/devices/grolbp/lpb.cc: Remove string.h.
55 * src/include/groff-getopt.h: New file. It will be used instead of
56 getopt.h (to be included in lib.h) to avoid endless problems with
58 * src/include/lib.h: Use groff-getopt.h.
59 * src/include/Makefile.sub: Updated.
62 * Makefile.in: Updated.
64 * NEWS: Mention EBCDIC support.
66 2000-04-26 Werner LEMBERG <wl@gnu.org>
68 * TODO: Some additions.
70 2000-04-25 Werner LEMBERG <wl@gnu.org>
72 * src/roff/troff/troff.man, doc/groff.texinfo: Fixing documentation
75 2000-04-23 Werner LEMBERG <wl@gnu.org>
77 * src/roff/troff/troff.man: Minor fixes.
79 2000-04-22 Werner LEMBERG <wl@gnu.org>
81 * src/roff/troff/troff.man, doc/groff.texinfo, NEWS: Document the
82 `.T' string register and the incompatible definition of the `.T'
83 number register (compared to Unix troff).
85 * man/groff_char.man: Add some missing characters.
86 * font/devutf8/NOTES: Update.
88 2000-04-21 Werner LEMBERG <wl@gnu.org>
90 * src/include/htmlindicate.h, src/include/lib.h,
91 src/include/posix.h: Fix copyright.
93 * src/include/Makefile.sub: Update.
95 2000-04-20 Werner LEMBERG <wl@gnu.org>
97 * src/roff/troff/input.cc (input_char_description): Removing
98 superfluous space char.
100 * tmac/tmac.X: Fix typo \(bq -> \(Bq.
102 * doc/groff.texinfo: Document EBCDIC.
104 2000-04-19 Werner LEMBERG <wl@gnu.org>
106 Introducing `shc' as the glyph name for the soft hyphen character.
108 * tmac/tmac.tty, tmac/tmac.latin1, tmac/tmac.html,
109 font/devlatin1/R.proto: Use it.
113 2000-04-18 Werner LEMBERG <wl@gnu.org>
115 * src/devices/grops/ps.cc (ps_printer::flush_sbuf): Removing
116 dependency on ASCII order.
118 2000-04-16 Sandor BARANY <S.Barany@infosys.tuwien.ac.at>
120 * src/libs/libgroff/illegal.c: Added EBCDIC table.
121 * src/roff/troff/input.cc: Added adaptation to EBCDIC.
123 * src/preproc/refer/refer.cc, src/roff/troff/env.cc: Minor changes
124 to increase portability.
126 2000-04-15 Werner LEMBERG <wl@gnu.org>
128 * aclocal.m4: Added GROFF_EBCDIC and GROFF_OS390 tests.
129 Redefined AC_OUTPUT_MAKE_DEFS to replace ASCII character `012' with
130 the generic `\n' if under OS/390 Unix.
132 * configure.in: Call GROFF_EBCDIC and GROFF_OS390.
134 * configure: Regenerated.
136 2000-04-14 Werner LEMBERG <wl@gnu.org>
138 * doc/groff.texinfo: More conversions to @Deffn.
140 2000-04-12 Werner LEMBERG <wl@gnu.org>
142 * tmac/tmac.psfig: Fix incorrect use of `&' operator by replacing it
145 * src/roff/nroff/nroff.man: Add note about tmac.tty-char.
147 2000-04-10 Werner LEMBERG <wl@gnu.org>
149 * doc/groff.texinfo: More conversions to @Deffn.
151 2000-04-08 Werner LEMBERG <wl@gnu.org>
153 * src/libs/libgroff/{getopt.c,getopt1.c}, src/include/getopt.h:
154 Updated to latest version (glibc 2.1.3).
156 2000-04-07 Werner LEMBERG <wl@gnu.org>
158 * doc/Makefile (clean): Include more index files.
159 Add rule texinfo->dvi.
161 2000-04-05 Werner LEMBERG <wl@gnu.org>
163 * doc/groff.texinfo: Added new index `op' for operators. More
164 info on end of sentence characters. More use of @Deffn.
166 2000-03-30 Werner LEMBERG <wl@gnu.org>
168 * */*.man: Adding a note that a whitespace can be inserted between
169 a command line option and its parameter -- we are using GNU getopt.
171 * src/roff/groff/groff.man: Add example of `-m mandoc'.
173 2000-03-28 Werner LEMBERG <wl@gnu.org>
175 Correct anachronism of calling the man macro file with `-man'
176 instead of `-m man' etc.
178 * tmac/tmac.man, tmac/tmac.mandoc, tmac/tmac.markup, tmac/tmac.mdoc,
179 tmac/tmac.me, tmac/tmac.ms: New files tmac.m<package> which simply
182 * tmac/Makefile.sub: Updated. Take care of $(tmac_an_prefix) etc.
186 * doc/groff.texinfo: Updated.
188 * tmac/groff_man.man: Copyright added.
190 2000-03-27 Werner LEMBERG <wl@gnu.org>
192 * doc/groff.texinfo: Introducing macros `Deffn' and `Defmac' to
193 typeset the request resp. escape name with a tt font -- due to a
194 bug in texinfo.tex it is necessary to use the `-e' switch with
197 Improving info about usage of groff units.
201 2000-03-20 Werner LEMBERG <wl@gnu.org>
203 * doc/groff.texinfo: Added section about man macro package
204 (I've basically taken groff_man.man). Introducing new indices `ma'
205 for macros/strings and `gl' for glyph names. Other minor fixes.
207 * tmac/groff_man.man: Fixed some typos.
209 2000-03-19 Werner LEMBERG <wl@gnu.org>
211 * doc/groff.texinfo: Removed all occurrences of `you', `we', etc.
214 * doc/texinfo.tex: New file.
216 2000-03-18 Werner LEMBERG <wl@gnu.org>
218 * doc/groff.texinfo: Improved section on number registers. Other
221 2000-03-16 Werner LEMBERG <wl@gnu.org>
223 * src/roff/groff/groff.man: Added info about grolbp. Make nicer
226 * src/devices/grolbp/grolbp.man, src/roff/nroff/nroff.man,
227 src/devices/grolj4/grlj4.man, src/devices/grops/grops.man,
228 src/preproc/eqn/eqn.man, src/utils/afmtodit/afmtodit.man,
229 src/utils/tfmtodit/tfmtodit.man: Make nicer synopsis.
231 * src/preproc/grn/grn.man: Better synopsis; added copyright.
233 * src/roff/grog/grog.man: Updated copyright date.
235 2000-03-14 Francisco Andres Verdu <pandres@dragonet.es>
237 * configure.in: Added test for strdup.
239 * src/devices/grolbp/lbp.cc: Added a strdup() version in case none
242 Replaced dynamic allocation of arrays `[...]' with `new' operator.
246 2000-03-12 OKAZAKI Tetsurou <okazaki@be.to>
248 * Makefile.comm: Add $(INCLUDES) to $(ALL_CFLAGS).
250 2000-03-11 Werner LEMBERG <wl@gnu.org>
252 * src/preproc/grn/hdb.cc (DBGetType): Added return value to make
254 * src/preproc/grn/hgraph.cc: Add #ifdef for hypot().
255 * src/include/lib.h: Remove some spaces.
257 2000-03-10 Werner LEMBERG <wl@gnu.org>
259 * src/libs/libgroff/tmpfile.cc (xtmptemplate, xtmpfile): Removing
260 initializers from arguments (some compilers don't like this).
262 2000-03-09 Gaius Mulley <gaius@glam.ac.uk>
264 * src/libs/libgroff/htmlindicate.cc: Added library file which is now
265 used by pic and eqn to tell grohtml where the graphic regions start
267 * src/libs/libgroff/Makefile.sub: Use it.
268 * src/preproc/eqn/main.cc, src/preproc/pic/troff.cc: Altered to use
269 graphic_start() and graphic_end() from htmlindicate.cc.
271 2000-03-09 Werner LEMBERG <wl@gnu.org>
273 * tmac/tmac.safer: Will now work correctly in compatibility mode.
274 * tmac/groff_man.man: More fixes.
276 2000-03-08 Werner LEMBERG <wl@gnu.org>
278 * doc/Makefile: Added texput.log to the `clean' target.
279 * doc/groff.texinfo: Added info about delimiters for escapes.
281 2000-03-08 Bernd Warken <bwarken@mayn.de>
283 * src/preproc/pic/pic.man: Add info on conversion of pic images to
284 other graphic formats.
286 2000-03-07 OKAZAKI Tetsurou <okazaki@be.to>
288 * Makefile.in, contrib/mm/Makefile.sub, src/preproc/eqn/Makefile.sub,
289 src/roff/groff/Makefile.sub, src/roff/nroff/Makefile.sub,
290 src/utils/afmtodit/Makefile.sub: Use $(INSTALL_SCRIPT) for script
293 2000-03-07 Werner LEMBERG <wl@gnu.org>
295 * doc/groff.texinfo: Spelling fixes.
297 2000-03-06 Werner LEMBERG <wl@gnu.org>
299 * tmac/groff_man.man: Completely revised to cover everything in
302 * doc/groff.texinfo, src/roff/troff/troff.man: Document evc request.
304 * src/roff/troff/env.cc (environment_copy): Improve error message and
306 * src/roff/troff/TODO: Updated.
308 * doc/Makefile: Bug fixes -- this is still provisional, though...
310 * tmac/eqnrc: Small fixes.
312 2000-03-05 Abramo Bagnara <abramo@alsa-project.org>
314 Adding a request `evc' to copy environments.
316 * src/roff/troff/env.cc (environment::copy, environment_copy):
318 * src/roff/troff/env.h: Add prototype.
320 2000-03-05 Francisco Andres Verdu <pandres@dragonet.es>
322 Adding strsep() -- Solaris 8 doesn't have it.
324 * configure.in: Test it.
325 * src/devices/grolbp/lbp.cc: Add code.
327 2000-03-05 Werner LEMBERG <wl@gnu.org>
329 * src/roff/troff/div.cc (macro_diversion::output,
330 top_level_diversion::output): Fixing an incompatibility with
331 original troff: \x'0' updates the .a register also. Thanks to
332 <Andries.Brouwer@cwi.nl> for pointing this out.
333 * doc/groff.texinfo: Document it.
335 * Makefile.in: Create Makefile.dep if necessary before calling the
336 submake process to avoid warning about nonexistent file.
338 * NEWS, PROJECTS: Updated.
340 2000-03-04 Werner LEMBERG <wl@gnu.org>
342 * tmac/troffrc: Add tmac.lbp.
344 2000-03-03 Francisco Andres Verdu <pandres@dragonet.es>
346 * tmac/tmac.lbp: New file.
347 * src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
350 2000-03-03 Werner LEMBERG <wl@gnu.org>
352 * Makefile.in: Fixing $(subdir).
354 * README, NEWS: Small fixes.
356 * test-groff: Adding path to grolbp.
358 * configure.in: The (new) file src/xditview/Imakefile.in will be
359 also configured -- it is now possible to build gxditview in a
360 directory different from $srcdir.
362 2000-03-02 Blake McBride <blake@florida-software.com>
364 * src/libs/libgroff/searchpath.cc (open_file): Adapting to WinNT.
366 * MORE.STUFF: Added website of bell labs and info about plot2dev.
368 2000-03-01 Colin Phipps <crp22@cam.ac.uk>
370 * src/utils/indxbib/indxbib.cc (main): Use mkstemp() for temporary
373 2000-02-29 Werner LEMBERG <wl@gnu.org>
375 Adding GNU getopt to the groff distribution.
377 * src/include/getopt.h, src/libs/libgroff/{getopt.c,getopt1.c}:
379 * src/include/Makefile.sub, src/libs/libgroff/Makefile.sub: Update.
380 * aclocal.a4: Remove GROFF_GETOPT function.
381 * configure.in, Makefile.in, PROBLEMS: Update.
382 * src/include/lib.h: Replace getopt tests with getopt.h.
383 * src/devices/grolbp/lpb.cc: Remove inclusion of getopt.h.
385 * doc/groff.texinfo: Further checking/updating. Adding more index
388 * man/groff_out.man: Fix nroff mode activation (for emacs).
389 * man/groff_font.man: Add missing ligature.
391 2000-02-28 Werner LEMBERG <wl@gnu.org>
393 * doc/groff.texinfo: Further checking/updating. Adding more index
396 * src/devices/grolbp/grolbp.man: Added a comment line at the
397 beginning of the file (similar to shell scripts) which indicates
398 that `tbl' should be used as a preprocessor.
400 2000-02-27 Blake McBride <blake@florida-software.com>
402 Adapting groff to MS Visual C++ 6.0 compiler (tested with
403 Windows NT 4.0). Uses _MSC_VER define where necessary.
405 * src/devices/grodvi/dvi.cc: Making stdout a binary stream.
406 * src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
407 * src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
408 src/include/lib.h, src/libs/libgroff/errarg.cc,
409 src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
410 src/preproc/refer/label.y, src/preproc/refer/label.cc,
411 src/roff/groff/pipeline.c, src/roff/troff/column.cc,
412 src/roff/troff/div.cc, src/roff/troff/env.cc,
413 src/roff/troff/input.cc, src/roff/troff/node.cc,
414 src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
415 if_to_a() to avoid name clashes.
416 * src/include/posix.h: Don't use unistd.h.
417 * src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
418 clause for integrating non-Unix xtmpfile() code.
419 * src/roff/troff/input.cc: Adding `public' keyword to macro_header
420 structure; use "rt" for popen() in pipe_source(); add getpid()
422 * src/roff/troff/node.cc: Use special versions of popen() in
423 real_output_file() and pclose() in ~real_output_file().
425 2000-02-27 Werner LEMBERG <wl@gnu.org>
427 Adding a new driver, grolbp, for Canon CAPSL printers (LBP-4 and
428 LBP-8 series laser printers). This code has been contributed by
429 Francisco Andres Verdu <pandres@dragonet.es>.
431 * src/devices/grolbp/*: The grolbp output device.
432 * font/devlpb/*: The font description files.
433 * Makefile.in: Add grolpb and devlbp subdirectories.
435 * src/devices/grodvi/grodvi.man, src/devices/grolj4/grolj4.man,
436 src/devices/grotty/grotty.man,src/roff/troff/troff.man: Minor
439 * doc/groff.texinfo: Further checking/updating. Adding more index
444 * src/devices/grolbp/Makefile.sub: Adding $(srcdir).
446 * man/groff_font.man: Adding info about obsolete DESC keywords.
447 * src/devices/grolj4/grolj4.man: Documenting additional DESC
450 2000-02-26 Werner LEMBERG <wl@gnu.org>
452 * src/preproc/grn/grn.man: Added info about the gremlin file format
453 (contributed by Daniel Senderowicz <daniel@synchrods.com>).
455 2000-02-25 Werner LEMBERG <wl@gnu.org>
457 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
458 friends to be non-integer.
460 * src/preproc/grn/grn.man: Document it.
462 * doc/groff.texinfo: Further checking/updating. Adding more index
465 2000-02-24 Werner LEMBERG <wl@gnu.org>
467 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
468 line thicknesses to be integer multiples of this value.
470 * src/preproc/grn/grn.man: Commenting out the -s option -- the
471 corresponding code doesn't work (yet).
473 * doc/groff.texinfo: Further checking/updating. Adding more index
476 2000-02-23 Werner LEMBERG <wl@gnu.org>
478 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
479 specify line thickness instead of base units. The new default
480 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
481 thick lines respectively.
483 Removed unused variable `prevval'.
485 * src/preproc/grn/grn.man: Updated.
487 2000-02-22 Werner LEMBERG <wl@gnu.org>
489 * src/preproc/grn/main.cc: Slight formatting.
491 * src/roff/groff/groff.man: Formatting fix.
492 * src/preproc/grn/grn.man: Ditto.
494 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
496 * doc/groff.texinfo: Further checking/updating.
498 2000-02-21 Werner LEMBERG <wl@gnu.org>
500 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
502 * test-groff: Added grn subdir to path.
504 * doc/groff.texinfo: Some restructing and other small improvements.
506 * src/roff/groff/groff.cc (help): Fixed info string.
508 2000-02-20 Werner LEMBERG <wl@gnu.org>
510 * doc/meref.me: Fix description of .GS request.
512 * src/roff/troff/troff.man: Fixing typo.
514 Adding the `grn' preprocessor for gremlin graphic files.
516 * src/preproc/grn/*: This is the Berkeley distribution written by
517 David Slattengren and Barry Roitblat, adapted to groff by Daniel
518 Senderowicz and Werner Lemberg.
520 * doc/grnexampl.{me,g}: A sample for grn.
522 * Makefile.in: Added subdirectory entry for grn.
524 * src/roff/groff/groff.cc: Added support for grn. It can be now
525 called with the switch `-g'.
527 * src/roff/groff/groff.man: Updated.
529 * src/roff/grog/grog.{man,pl,sh}: Updated.
533 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
535 * src/include/lib.h: Added xtmptemplate and made xtmpfile
536 parametrically polymorphic.
538 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
539 and the alterations to xtmpfile.
540 xtmpfile can be requested to return the filename created
541 and asked not to unlink the temp file. The default behaviour
542 if parameters are absent is exactly the same as before.
544 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
546 A new request `length' is available which returns the length of a
547 string in a number register:
549 * src/roff/troff/input.cc (length_macro): Implement it.
550 * src/roff/troff/input.cc (init_input_requests): Register it.
552 2000-02-11 Werner LEMBERG <wl@gnu.org>
554 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
555 of the `substring' request.
557 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
560 * src/roff/troff/TODO, NEWS: Updated.
562 2000-02-09 Werner LEMBERG <wl@gnu.org>
564 * src/roff/groff/groff.man: Added an example.
566 2000-02-06 Werner LEMBERG <wl@gnu.org>
568 I've considerably modified the directory structure of the
569 distribution to get a more vertical layout. For example, the number
570 of top level directories has been reduced from 42 to 6.
572 As a consequence, many changes, especially to the makefiles, were
575 * The makefile variables `top_builddir' and `top_srcdir' have been
576 introduced. Virtually all relative paths have been replaced with
577 absolute ones using these two variables.
579 * Dependencies (in the files `Makefile.dep') are no longer part of
580 the distribution. Instead, they are created during a `make install'
581 in the build directory.
583 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
584 make `top_srcdir' and `top_builddir' absolute.
588 * Man pages no depend on the files `VERSION' and `REVISION'.
590 * The added shell script `mkinstalldirs' will replace `mkdir' in
593 * VERSION: Version number increased to 1.16.
595 2000-02-04 Werner LEMBERG <wl@gnu.org>
597 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
599 * Makefile.in: Removed $(tmac_m) since it is no longer needed
600 (after an update of the mm stuff).
602 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
604 2000-02-03 Werner LEMBERG <wl@gnu.org>
606 The .psbb request will now also accept Mac PS images (i.e. using LF
607 as the EOL character).
609 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
610 (with slight modifications).
611 * troff/input.cc (do_ps_file): Use it.
613 * test-groff: Add grohtml and grolj4 output devices to PATH.
615 2000-01-30 Werner LEMBERG <wl@gnu.org>
617 * NEWS, MORE.STUFF: Updated.
619 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
621 Add the `srand' command to pic.
623 * pic/lex.cc, pic/pic.y: Implement it.
624 * pic/pic.man: Document it.
625 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
627 2000-01-30 Werner LEMBERG <wl@gnu.org>
629 Add a new request `.psbb'. This does exactly what the external
630 program psbb did. It scans a PostScript image file for a
631 %%BoundingBox comment and extracts the bounding box values (in
632 PostScript units) which are then stored in the four new (read-only)
633 number registers `llx', `lly', `urx', and `ury'.
635 This will allow the usage of the .PSPIC macro without worrying
636 about unsafe behaviour of groff, i.e., it will work without the
637 `-U' switch of groff.
639 * troff/input.cc: Implement it.
640 * tmac/tmac.pspic: Use it.
641 * troff/troff.man, grops/grops.man, NEWS: Document it.
642 * psbb/*, Makefile.in: Remove it since it is no longer needed.
644 This is bloody C code simply adapted from psbb.c! Any improvements
647 2000-01-29 Werner LEMBERG <wl@gnu.org>
649 * man/groff_font.man: Minor clarifications.
653 2000-01-28 Werner LEMBERG <wl@gnu.org>
655 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
657 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
659 * man/groff_font.man: Brought up to date regarding tcommand
661 * libgroff/font.cc: Handle everything after `--' as a comment
663 * devps/*: Added comment delimiter inside devps font files.
665 2000-01-28 Werner LEMBERG <wl@gnu.org>
667 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
668 \fC...\fP (which now works as expected).
670 * troff/troff.man: Fix typo.
672 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
674 Completed the pass_filenames implementation in troff.
676 * libdriver/input.cc: Will read the new `F' tcommand.
677 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
678 * troff/input.cc: Use it.
680 2000-01-26 Werner LEMBERG <wl@gnu.org>
682 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
683 font will now be updated even if an invalid font is selected.
685 2000-01-24 Werner LEMBERG <wl@gnu.org>
687 * doc/homepage.ms: Updated for new tmac.arkup.
689 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
691 * tmac/tmac.arkup: Cleanup.
693 Added `\&' to .HTML macro to `leave vertical mode', so to say.
695 Removed obsolete .LINK macro completely.
697 The macros .URL, .FTP, and .MAILTO now accept a third argument which
698 will be immediately appended to the second argument (to be used with
699 punctuation, for example).
701 Disabled .CDFTP macro temporarily for security reasons.
703 * tmac/groff_markup.man: Complete revision for latest changes in
704 tmac.arkup -- note that it does not yet format correctly with
707 2000-01-23 Bruno Haible <haible@clisp.cons.org>
709 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
710 * devutf8/R.proto: Add mappings for wp, lh, rh.
711 * devutf8/NOTES: Updated.
713 2000-01-23 Werner LEMBERG <wl@gnu.org>
715 * doc/groff.texinfo: Updated version/copyright info.
717 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
719 Added support for two new directives in device descriptions:
720 `pass_filenames' (to pass the input file name to the output device)
721 and `use_charnames_in_special' (to support e.g. accented characters
724 * include/font.h, troff/charinfo.h: Declare it.
726 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
728 * devhtml/DESC: Use it.
730 * troff/input.cc: New function encoded_char.
732 * troff/token.h: Add test for `specialness'.
734 2000-01-21 Werner LEMBERG <wl@gnu.org>
736 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
737 mistake from the list of files to be installed.
739 2000-01-18 Werner LEMBERG <wl@gnu.org>
741 * README: Added info how to apply patches.
743 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
745 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
747 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
749 * troff/input.cc: Add support for troffrc-end.
751 * tbl/main.cc: Altered to issue table-start and table-end special
752 characters if using the html device.
754 * devhtml/*: Modified font files to incorporate html encoding of
757 * tmac/groff_markup.man: New file documenting tmac.arkup.
759 * tmac/troffrc-end: New file. This is invoked after all user
760 specified macros. Currently used by the html device to include
761 tmac.html. Thus no need for users to specify -mhtml anymore.
763 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
764 (MAN7): Add groff_markup.man.
766 * tmac/tmac.an, tmac/tmac.html: Small html updates.
768 * tmac/troffrc: tmac.arkup will now be called for the html device.
770 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
771 extra device specific information about fonts.
773 * doc/homepage.ms: New file. It is an example how an HTML home page
774 could look like with grohtml.
776 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
778 2000-01-12 Bruno Haible <haible@clisp.cons.org>
780 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
783 * devutf8/NOTES: Updated.
785 2000-01-08 Bruno Haible <haible@clisp.cons.org>
787 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
788 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
789 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
790 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
791 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
792 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
793 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
794 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
797 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
799 2000-01-12 Fabrizio Polacco <fab@prosa.it>
801 grolj4: Paper size will be searched case-insensitively.
803 * include/lib.h: Add check for strcasecmp().
804 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
805 * configure.in: Check for strcasecmp().
807 2000-01-11 Werner LEMBERG <wl@gnu.org>
809 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
812 2000-01-10 Werner LEMBERG <wl@gnu.org>
814 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
817 Add a new read-only register, `.Y', which contains the groff
820 * troff/input.cc (init_input_requests): Define it.
821 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
822 * doc/groff.texinfo, troff/troff.man: Document it.
824 * libgroff/Makefile.sub (version.cc): Add definition of
825 `Version_string[]', consisting of `<major>.<minor>.<revision>'
826 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
827 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
828 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
829 troff/input.cc, pfbtops/pfbtops.c: Use it.
831 2000-01-10 Fabrizio Polacco <fab@prosa.it>
833 Add a revision scheme to the groff package.
835 * REVISION: New file.
836 * libgroff/Makefile.sub (version.cc): Use it to define
838 * grops/psrm.cc: Use revision_string (converted to an unsigned
839 integer) in constructor of resource_manager.
841 2000-01-10 Bruno Haible <haible@clisp.cons.org>
843 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
845 * Makefile.in (DEVDIRS): Add devutf8.
846 * grotty/tty.cc: Include device.h.
847 (glyph): Change type of `code' to `unsigned int'.
848 (tty_printer): New field is_utf8. Constructor takes device argument.
849 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
850 (tty_printer::add_char): Change type of first arg to `unsigned int'.
851 (tty_printer::put_char): New function.
852 (tty_printer::end_page): Use put_char() instead of ::putchar().
853 (make_printer): Pass device to tty_printer constructor.
854 * nroff.sh: Determine default device by calling 'locale'. As a
855 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
856 Recognize UTF-8 locales.
857 * tmac/eqnrc: Recognize utf8 like latin1.
858 * tmac/troffrc: Device utf8 needs tmac.tty.
860 2000-01-07 Werner LEMBERG <wl@gnu.org>
862 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
864 2000-01-07 Paul Eggert <eggert@twinsun.com>
866 Add a new predefined writeable number register, `year',
867 which contains the current year.
869 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
870 * tmac/tmac.s: Use it.
871 * troff/input.cc (init_registers): Initialize it.
873 2000-01-06 Werner LEMBERG <wl@gnu.org>
875 * PROBLEMS: Fixed typo.
877 2000-01-04 Paul Eggert <eggert@twinsun.com>
879 * PROBLEMS: Add Y2k advice for the yr number register.
881 2000-01-03 Paul Eggert <eggert@twinsun.com>
883 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
885 2000-01-02 Werner LEMBERG <wl@gnu.org>
887 * tmac/tmac.arkup: Slight modification of macros to provide better
888 appearance for non-HTML formats.
890 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
892 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
893 does not automatically translate to malloc(n) on all OSes
894 (e.g., SunOS) so do it explicitly. Also, check the returned
897 2000-01-01 Werner LEMBERG <wl@gnu.org>
899 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
901 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
902 expects this variable
904 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
906 * doc/Makefile: Added instructions to create HTML and text
907 versions of some files.
909 1999-12-31 Werner LEMBERG <wl@gnu.org>
911 * Updated INSTALL.gen.
913 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
914 better resp. correctly with non-HTML devices.
916 Version 1.15 released
917 =====================
919 1999-12-28 Werner LEMBERG <wl@gnu.org>
921 * NEWS, VERSION: Changed to 1.15
923 1999-12-27 Paul Eggert <eggert@twinsun.com>
925 * nroff/nroff.man: -S is safer, not safe.
927 * groff/groff.cc (main): Use `safer', not `safe', in variable
928 names. This does not change the behavior.
930 * troff/input.cc (main): Likewise.
932 * nroff/nroff.sh: Likewise.
934 * troff/input.cc (prepend_string): New function.
935 (main): Prepend -msafer, so that we check macro libraries for
938 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
940 Version 1.14 released
941 =====================
943 1999-12-26 Werner LEMBERG <wl@gnu.org>
945 * NEWS, VERSION: Changed to 1.14.
947 1999-12-24 Werner LEMBERG <wl@gnu.org>
949 * refer/refer.cc: Fixing the last fix.
951 Version 1.13 released
952 =====================
954 1999-12-23 Werner LEMBERG <wl@gnu.org>
956 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
961 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
963 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
964 document conventions, the version number must be a real.
966 Version 1.12.1 released
967 =======================
969 1999-12-22 Werner LEMBERG <wl@gnu.org>
971 * VERSION: Changed to 1.12.1.
973 1999-12-22 Alan Rooks <arooks@istar.ca>
975 * refer/refer.cc (do_file): Slight modification to satisfy the
976 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
979 1999-12-20 Werner LEMBERG <wl@gnu.org>
981 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
984 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
985 list of unsafe requests.
987 * pic/pic.man: Fixed a typo.
989 * man/groff_out.man: Fixed a typo.
991 1999-12-18 Werner LEMBERG <wl@gnu.org>
993 * Makefile.in: Doc fixes.
995 1999-12-17 Fabrizio Polacco <fab@prosa.it>
997 * groff/groff.cc: Missing `U' option added to getopt().
999 * troff/troff.man: Missing `U' option added to synopsis.
1001 Version 1.12 released
1002 =====================
1004 1999-12-14 Werner LEMBERG <wl@gnu.org>
1006 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
1009 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
1010 with the more appropriate terms `safer' and `unsafe'.
1012 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
1013 sys_nerr and sys_errlist[].
1015 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
1017 * pic/pic.y, pic/pic.cc: Added check for fmod().
1019 1999-12-13 Werner LEMBERG <wl@gnu.org>
1021 * VERSION: Changed to 1.12.
1023 Here some patches from various sources; most of them taken from
1024 the Debian distribution.
1026 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
1027 tmac/Makefile.sub: New files copied directly from the NetBSD
1028 distribution. Probably, some additional adaptation later on is
1031 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
1034 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
1035 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
1036 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
1037 (`-S') is now the default.
1039 * README, NEWS: Updated.
1041 1999-12-09 Werner LEMBERG <wl@gnu.org>
1043 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
1045 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
1047 1999-12-06 Werner LEMBERG <wl@gnu.org>
1049 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
1050 grief than relief today. Additionally, it is against the GNU
1053 * configure: Recreated.
1055 1999-12-05 Werner LEMBERG <wl@gnu.org>
1057 * configure.in: Added GROFF_LIBM.
1059 * configure: Recreated.
1061 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
1064 * Makefile.in: Added definition of $(LIBM).
1066 * Makefile.comm (LIBM): Removed.
1068 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
1070 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
1072 * doc/Makefile: Added rule for generation pic.html.
1074 (clean): Files produced by grohtml will be removed also.
1076 * doc/pic.ms: Small fix.
1078 * tmac/tmac.html: Fixed suppression of headers.
1080 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
1082 * tmac/tmac.html: Fixing horizontal arrows.
1084 Turning off hyphenation.
1086 * tmac/tmac.an: Improved support for grohtml; better indentation,
1089 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
1091 * tmac/tmac.arkup: Added CDFTP macro
1093 * tmac/tmac.html: All headers are turned off for ms, me, and mm
1096 * tmac/troffrc: Some additions for HTML stuff.
1098 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
1100 * tmac/tmac.html: Small changes.
1102 1999-09-26 Werner LEMBERG <wl@gnu.org>
1104 * doc/groff.texinfo: Minor fixes.
1106 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
1108 * devhtml/TR: Changed spacewidth to 3.
1110 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
1112 * tmac/tmac.html: Moved markup macros to tmap.arkup.
1114 * tmac/tmac.arkup: New file.
1116 * grohtml/ChangeLog: New file.
1118 1999-09-16 Werner LEMBERG <wl@gnu.org>
1120 * doc/groff.texinfo (Common Features): Added Copying chapter.
1121 Changed format to @smallbook.
1123 1999-09-15 Werner LEMBERG <wl@gnu.org>
1125 * NEWS: Added info about groff.texinfo.
1127 * doc/groff.texinfo: Will now compile (using texi2dvi) without
1130 1999-09-14 Werner LEMBERG <wl@gnu.org>
1132 * groff/groff.man: More updates.
1134 1999-09-13 Werner LEMBERG <wl@gnu.org>
1136 * doc/groff.texinfo: New file. This manual is still very
1137 rudimentary. It has been originally contributed by Trent
1138 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
1141 * INSTALL: Added information about the `doc' subdir
1143 * troff/troff.man: Minor fixes.
1145 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
1148 * troff/input.cc (usage): Added missing `-ffam' to usage message.
1150 * Makefile.in (dist): groff-$(version).tar.gz must be removed
1151 also, otherwise it is included itself in another call of `make
1154 * groff/groff.cc (synopsis): Removed superfluous space.
1156 * PROJECTS, PROBLEMS, NEWS: Updated.
1158 * xditview/Makefile: Removed.
1160 * VERSION: Updated to 1.12beta.
1162 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
1164 * README: Updated: Included documentation about CVS repository,
1165 mailing lists, and daily snapshots.
1167 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
1169 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
1171 * tmac/tmac.an: If the tag didn't fit into the space that the
1172 macro `TP' specifies, the rest of the tag went into the space for
1175 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
1177 * grolj4/lj4.cc: Added duplex printing (option `-d').
1179 * grolj4/grolj4.man: Document duplex printing.
1181 1999-09-12 Werner LEMBERG <wl@gnu.org>
1183 * doc/Makefile (pic.ps): Fixed rule which caused problems with
1184 non-GNUish sed programs.
1186 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
1189 * configure.in (LIBS): Added `-lc'
1191 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
1193 * pic/tex.cc (solid_arc): Casting M_PI to double.
1195 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
1197 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
1198 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
1199 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
1201 * groff/groff_man.man: New file. This manual page was originally
1202 written for the Debian GNU/Linux system by Susan G. Kleinmann
1205 * eqn/list.cc (list_box::compute_metrics,
1206 list_box::compute_sublist_width): Removed variable declaration to
1207 avoid shadowing warnings.
1209 * grops/psrm.cc (resource_manager::process_file): Ditto.
1211 * tfmtodit/tfmtodit.cc (main): Ditto.
1213 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
1214 to avoid shadowing warnings.
1216 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
1217 shadowing loop variable.
1219 * groff/groff.man, troff/troff.man: Added doc about grohtml.
1221 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
1223 New grohtml frontend to convert groff input to html.
1225 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
1227 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
1229 * tmac/eqnrc: Added html device.
1231 * tmac/tmac.html: New file.
1233 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
1234 (troff_output::start_picture, troff_output::finish_picture),
1235 tbl/main.cc (process_input_file):
1236 Surrounded output with `graphics_start' and `graphics_end' so that
1237 the html driver can identify non-text portions.
1239 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
1240 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
1241 grotty/tty.ps (tty_printer::set_char): Additional parameter
1244 * include/printer.h: Class printer: New function
1245 set_char_and_width; new variables (is_char_named, is_named_set,
1246 named_command, named_char_s, named_char_n) to hold information
1247 about named characters -- needed by the html driver.
1249 * libdriver/printer.cc (printer::set_ascii_char,
1250 printer::set_special_char): Use set_char_and_width.
1252 * devhtml/*: New device files for html driver.
1254 * grohtml/*: New driver grohtml.
1256 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
1258 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
1261 1999-09-11 Luke Mewburn <lukem@netbsd.org>
1263 * libgroff/string.cc (search): Small fix to test against NULL
1266 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
1268 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
1269 \b'abc') were stacked in reverse order when processed in a
1272 * troff/node.h: Added `*last' to struct `node' to make the above
1275 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
1276 The default scale for the 'f' and 't' graphics functions were 'm'
1277 rather than 'u' (i.e., no scaling).
1279 1999-09-11 Peter Miller <peterm@jna.com.au>
1281 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
1282 do_file), soelim/soelim.man: Added `-I file' option to soelim,
1283 defining include paths.
1285 * soelim/soelim.cc (include_path_append): New function.
1287 1999-09-11 Larry Jones <larry.jones@sdrc.com>
1289 * tbl/main.cc (process_options): Unix (at least Documenter's
1290 Workbench) tbl allows arbitrary non-alpha characters between
1293 1999-09-11 Paul Eggert <eggert@twinsun.com>
1295 Y2k fixes. Don't assume that the current year precedes 2000.
1297 * doc/meref.me: Add \n(y2, \n(y4.
1299 * tmac/doc-common (Yr): New number register.
1300 (Dd): Don't assume current year precedes 2000.
1302 * tmac/tmac.e (td): Likewise.
1303 (y2, y4): New number registers.
1305 * pic/pic.man: Update reference for pic paper to May, 1991
1308 1999-09-11 Werner LEMBERG <wl@gnu.org>
1310 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1311 Removed quotation marks which prevented correct expansion of
1314 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
1316 1999-09-10 Werner LEMBERG <wl@gnu.org>
1318 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
1321 * Removed configure.old.
1323 1999-08-31 Werner LEMBERG <wl@gnu.org>
1325 * VERSION: Updated to 1.11.1
1327 1999-05-27 Werner LEMBERG <wl@gnu.org>
1329 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
1331 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1332 added quotations around $(tmac_wrap) to avoid syntax error if
1335 * configure: Newly generated using autoconf 2.13.
1337 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
1339 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
1341 * README, PROJECTS, NEWS, INSTALL, VERSION,
1342 doc/Makefile. doc/pic.ms, groff/groff.man:
1343 Prepare for 1.11 release. No code changes.
1344 Documentation for pic added (doc/pic.ms).
1346 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
1348 * Version 1.10 released.
1350 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
1352 * afmtodit/afmtodit.pl: Avoid comment on first line.
1354 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
1356 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
1357 * configure.in: Call it.
1359 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
1360 (distfiles): Doesn't depend on config.log or config.cache.
1362 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
1364 * grog/grog.sh: Use print "" rather than print in END rule.
1366 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
1368 * tbl/main.cc (process_data): Don't give error for excess data
1369 entries that are comments.
1371 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
1373 * tbl/main.cc (process_data): Fix case where new for-scope rules
1374 silently change meaning of code.
1376 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
1378 * troff/env.cc (hyphenate): Loop over all consecutive sequences
1379 of non-zero hyphenation codes.
1381 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
1383 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
1385 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
1387 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
1389 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
1391 * tmac/tmac.andoc: Make it work in compatibility mode.
1393 * refer/token.h (token_info::is_range_sep): New function.
1394 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
1395 * refer/ref.cc (reference::output): More sophisticated check for
1398 * devps/prologue.ps (MANUAL): New procedure.
1399 * grops/ps.cc (main): New -m option.
1400 (usage): Include -m.
1401 (ps_printer::~ps_printer): Implement -m.
1403 * aclocal.m4 (GROFF_G): New macro.
1404 * configure.in: Call it.
1405 * Makefile.in (g): Provided by configure.
1407 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
1409 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
1412 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
1413 (tmac_m, tmac_s): Deleted.
1414 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
1415 tmac_s_prefix): New variables.
1416 (MDEFINES): Change accordingly.
1417 * Makefile.comm (.man.n): Use new TMAC_* variables.
1418 * configure.in (GROFF_TMAC): Call.
1419 * aclocal.m4 (GROFF_TMAC): Define.
1420 * tmac/Makefile.sub (stamp_wrap): New target.
1421 (install_data, uninstall_sub): Handle macro wrapping.
1423 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
1425 * tbl/main.cc (main): Ignore -T option.
1427 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
1429 * devlj4/generate/special.map: Add definition of \(nb.
1431 * tmac/tmac.dvi: Add definition of \(nb.
1433 * troff/dictionary.c (dictionary::dictionary): association::v gets
1434 initialized by association::association.
1436 * tmac/Makefile.sub: Avoid using temporary files when installing.
1438 * troff/env.cc (environment::set_font): Make bad font number a
1441 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
1443 * Makefile.in (datadir): Use share rather than lib.
1445 * groff/groff.cc (basename): Rename to xbasename.
1447 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
1449 * Makefile (CCLIBS): Don't use.
1450 * Makefile.ccpg: Likewise.
1452 * acgroff.m4: Rename to...
1453 * aclocal.m4: Modify extensively for autoconf 2.
1454 * configure.in: Likewise.
1455 * Makefile.in: Likewise.
1457 * groff/pipeline.c (const): Declare as empty if __STDC__ not
1459 (xstrsignal): Check for definition of NSIG. Conditionalize
1460 on SYS_SIGLIST_DECLARED. Make return type const.
1462 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
1464 * troff/input.cc (interpolate_macro): Rephrase missing space
1467 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1469 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
1470 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
1471 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
1472 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
1473 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
1474 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
1475 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
1476 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
1477 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
1478 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
1479 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
1482 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
1484 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
1486 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
1488 (macro_iterator::macro_iterator): Add additional argument.
1490 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
1492 * troff/div.cc (vertical_size::vertical_size): In place of integer
1493 specifying line spacing use cunits specifying post vertical
1495 (macro_diversion::output, top_level_diversion::output): Likewise.
1496 * troff/div.h: Change declarations accordingly.
1497 * troff/env.cc (pending_output_line): Replace ls field by post_vs
1499 (pending_output_line::pending_output_line,
1500 pending_output_line::output, environment::output,
1501 environment::output_line, environment::output_title,
1502 environment::hyphenate_line): In place of
1503 integer specifying line spacing use cunits specifying post vertical
1505 (environment::environment): Add post_vertical_spacing and
1506 prev_post_vertical_spacing arguments.
1507 (environment::get_post_vertical_spacing): New function.
1508 (environment::total_post_vertical_spacing): New function.
1509 (environment::post_vertical_spacing): New function.
1510 (init_env_requests): Initialize pvs request and .pvs register.
1511 * troff/env.h: Change declarations.
1513 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
1515 * tmac/tmac.pspic: Immediately remove the temporary file.
1517 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
1519 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
1520 height is specified.
1522 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
1524 * tbl/table.c (struct vertical rule, class table_entry): Use int
1525 not short for start_row and end_row.
1527 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
1529 * troff/input.cc (trapping_blank_line, blank_line_macro): New
1531 (diverted_space_node::reread, process_input_stack): Call
1532 trapping_blank_line() rather than blank_line().
1533 (init_input_requests): Bind "blm" to blank_line_macro().
1535 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
1537 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
1539 * troff/env.cc (environment::possibly_break_line): Require that
1540 width total excluding width of final space node be greater than
1541 the target text length.
1543 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
1545 * troff/node.cc (kern_pair_node::vertical_extent): New function.
1547 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
1549 * troff/node.cc (charinfo_node): New class.
1550 (glyph_node, composite_node): Derive from charinfo_node. Change
1551 member functions accordingly.
1553 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
1555 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
1557 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
1559 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
1561 * devps/generate/textmap (notsubset): Add.
1563 * tmac/tmac.a4: New file.
1565 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
1567 * pic/main.cc (had_parse_error): New variable.
1568 (do_picture, do_whole_file): Set had_parse_error if yyparse()
1570 (main): Return 1 if had_parse_error is true.
1572 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
1574 * grolj4/lj4.cc (main): Avoid use of strtoul.
1576 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
1578 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
1579 iso_8859_1 or $LESSCHARSET is latin1.
1581 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
1583 * hpftodit: New directory.
1584 * Makefile.in (CCPROGDIRS): Add hpftodit.
1585 * devlj4/generate: New directory.
1587 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
1589 * configure.in: Don't use AC_VFORK.
1590 * groff/pipeline.c (run_pipeline): Use fork() always.
1592 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
1594 * grops/ps.cc (main): Use %1 not %s in error message for -w.
1596 * Makefile.in (CCPROGDIRS): Add grolj4.
1597 (DEVDIRS): Add devlj4.
1598 * grolj4, devlj4: New directories.
1599 * tmac/troffrc: Handle lj4.
1600 * tmac/tmac.lj4: New file.
1602 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
1604 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
1606 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
1608 * troff/input.cc (do_if_request): At end of second string, switch
1609 environments before getting next token.
1611 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
1613 * devps/psstrip.sed: Split rule that strips whitespace on either
1616 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
1618 * troff/node.h (font_family::make_definition): Add return value to
1619 declaration. * troff/symbol.h (symbol::operator==,
1620 symbol::operator!=): Likewise.
1622 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
1624 * groff/groff.cc (main, help, synopsis): Handle -S.
1625 (possible_command::insert_arg): New function.
1627 * tmac/tmac.safer: New file.
1628 * tmac/msafer.man: New file.
1629 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
1631 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
1633 * pic/pic.h, pic/main.cc (safer_flag): New variable.
1634 * pic/pic.y (placeless_element): Avoid unsafe operations if
1635 `safer_flag' is set.
1636 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
1638 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
1640 * eqn/lex.cc (get_token): Put call to add_context() in block to
1641 work around Sun C++ 4.0 bug.
1643 * include/stringclass.h (operator +): Use ?: instead of `if' to
1644 work around Sun C++ 4.0 bug.
1646 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
1648 * tbl/main.cc (process_format): Accept - as a synonym for the _
1651 * libbib/index.cc (minus_one): Don't declare as const.
1653 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
1655 * troff/input.cc (get_char_for_escape_name): Push back a newline.
1657 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
1659 * troff/input.cc (write_macro_request): New function.
1660 (init_input_requests): Bind write_macro_request to writem.
1662 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
1664 * tmac/tmac.s (@EN): Turn filling back on even if there was no
1667 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
1669 * tmac/tmac.s (@TS): Renamed from TS.
1670 (TS): Call LP then TS again.
1671 (cov*ab-init): Alias @TS to TS.
1673 * tmac/tmac.s: Allow QP or RS to initialize.
1675 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
1676 Move initializations of PS and LL here.
1677 (par@init): Don't initialize HY. Avoid changing environment 0.
1678 (par*env-init): Don't all par@reset.
1680 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
1682 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
1684 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
1686 * Makefile.in (MDEFINES): Add LDFLAGS.
1687 (LDFLAGS): Add definition line.
1689 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
1691 * troff/input.cc (get_optional_char): Split off error check into...
1692 (check_missing_character): New function.
1693 * troff/token.h: Declare it.
1694 * troff/env.cc (margin_character): Don't call get_optional_char.
1695 Only call tok.next() after making the node.
1697 * include/lib.h (getopt): Make 2nd argument char *const *.
1699 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
1701 * nroff/conftest.sh: Deleted.
1703 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
1705 * pic/make-dos-dist: Deleted.
1707 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
1709 * devps/psstrip.sed: Strip comments before stripping trailing
1712 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
1714 * Version 1.09 released.
1716 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
1718 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
1720 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
1722 * libgroff/font.cc (font::load_desc): Fix typo in error message.
1724 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
1726 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
1727 about returning without a value.
1729 * troff/charinfo.h (charinfo::get_special_translation): Cast
1730 TRANSLATE_NONE to int.
1732 * refer/token.cc (lookup_token, store_token): Remove bogus loop
1733 test. Fix test so that it works with n unsigned.
1735 * pic/pic.y (defaults_table): Fully bracket initializer.
1736 * pic/lex.cc (lookup_keyword): Likewise.
1737 * eqn/lex.cc (token_table, def_table): Likewise.
1738 * eqn/box.cc (param_table): Likewise.
1739 * troff/input.cc (warning_table): Likewise.
1740 * libgroff/font.cc (table): Likewise.
1741 * grops/ps.cc (ps_printer::special): Likewise.
1742 * grops/psrm.cc (resource_manager::process_file): Likewise.
1743 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
1744 * refer/command.cc (command_table): Likewise.
1745 * addftinfo/addftinfo.cc (param_table): Likewise.
1747 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
1748 about temp's being unused.
1749 (unused): New function.
1751 * groff/pipeline.cc: Declare c_fatal.
1753 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
1756 * libbib/index.cc (index_search_item::load): Prevent compiler
1757 warnings about fd_closer's being unused.
1758 (unused): New function.
1760 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
1762 * troff/input.cc (copy_mode_error): Make `prefix' static.
1765 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
1767 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
1768 HAVE_CC_OSFCN_H and modify accordingly.
1770 * troff/input.cc (init_charset_table): radicalex overlaps
1773 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
1774 udodo!hans@relay.NL.net).
1775 * groff/configure.in: Call it.
1777 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
1778 * groff/configure.in: Call it.
1779 * include/lib.h: Conditionalize declaration of pclose.
1781 * troff/div.cc (last_page_number): New global variable.
1782 (top_level_diversion::begin_page): Exit if we just printed the
1784 * troff/div.h (last_page_number): Declare it.
1785 * troff/input.cc (parse_output_page_list): Set last_page_number.
1787 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
1788 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
1789 tmac/tmac.X: Likewise.
1790 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
1791 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
1793 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
1795 * tmac/doc-ditroff (hK): Remove groff specific code which
1796 prevented page-breaks between separate manual entries. If this is
1797 the first page, don't set the page number to 1.
1799 * acgroff.m4 (GROFF_POSIX): New macro.
1800 * configure.in: Use it.
1802 * troff/node.cc (class real_output_file,
1803 real_output_file::real_output_file,
1804 real_output_file::~real_output_file): Conditionalize use of
1805 popen/pclose on POPEN_MISSING.
1806 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
1807 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
1808 (pipe_source): Similarily.
1810 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
1812 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
1813 presence of declarations by trying to compile example with
1814 conflicting declarations. (gcc only gives a warning for missing
1817 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
1819 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
1820 (from Ulrich Lauther).
1822 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
1824 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
1826 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
1828 * indxbib/indxbib.cc (write_hash_table): Add code for case where
1829 pointers and ints have different sizes.
1831 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
1833 * tmac/tmac.s (par*env-init): Call par@reset.
1835 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
1837 * tmac/tmac.s (@IP): Switch to a new environment when diverting
1839 (par*push-tag-env, par*pop-tag-env): New macros.
1841 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
1843 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
1844 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
1846 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
1847 comment. Include <time.h>.
1849 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
1851 * grops/ps.cc (is_small_h, is_small_v): Deleted.
1852 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
1855 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
1857 * troff/input.cc (read_request): Only print a prompt if reading
1858 from the terminal. Also clearerr on EOF if reading from the
1859 terminal. Declare isatty.
1861 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
1863 * refer/label.y: Rename map_t to map_func and extractor_t to
1866 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
1868 * include/assert.h: Don't use volatile.
1869 * libgroff/assert.cc: Likewise.
1871 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
1873 * troff/input.cc (abort_request): Look at character in tok before
1876 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
1878 * troff/troff.h (NO_RETURN): Deleted.
1879 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
1880 * troff/input.cc (exit_troff): Likewise
1882 * Makefile.in: Remove `Making ...' messages since GNU make now
1885 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
1887 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
1889 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
1892 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
1894 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
1896 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
1898 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
1899 MARK_REG if there was no left delimiter.
1901 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
1903 * pic/troff.cc (troff_output::text): Set line thickness to
1904 relative before outputting text.
1906 * tmac/tmac.e (@k): Don't zero ?T.
1909 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
1911 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
1913 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
1915 * troff/input.cc (decode_args): Warn about unquoted tabs (from
1918 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
1920 * troff/input.cc (ignoring): New variable.
1921 (ignore): Set ignoring during call to do_define_macro.
1922 (do_define_macro): Clear ignoring before interpolating terminating
1924 (copy_mode_error): New function.
1925 (get_char_for_escape_name, read_long_escape_name,
1926 interpolate_arg): Use copy_mode_error.
1927 (warning_table): Add WARN_IG.
1928 * troff/troff.h (WARN_IG): Declare.
1929 (WARN_TOTAL): Change accordingly.
1931 * groff/pipeline.c (strsignal): Rename to xstrsignal.
1932 * groff/groff.cc (strsignal): Delete declaration.
1934 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
1936 * troff/div.cc (page_offset): Use 'm' as default scaling.
1938 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
1940 * nroff/nroff.sh: Ignore -u.
1942 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
1944 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
1946 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
1948 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
1950 (B2): With -Tascii, leave additional vertical space before
1951 and after. Ensure that the left and right indent is restored to
1952 what it was even if the point size changes. Don't call
1953 par@finish. Change the indent, line length and title length
1954 directly. With -Tascii, make the width of the box 1n less.
1955 (B1): Remember 1n at the current point size. Don't call
1956 par@reset. Change the indent, line length and title length
1957 directly. Ensure that the temporary indent is preserved.
1958 (par*box-mark-top): Turn off no spacing mode.
1960 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
1962 * Makefile.in (dist): Use .gz suffix.
1964 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
1966 * troff/input.cc (main): Add return 0.
1967 * pic/main.cc (main): Use return instead of exit.
1968 * tbl/main.cc (main): Likewise.
1969 * eqn/main.cc (main): Likewise.
1970 * grops/ps.cc (main): Likewise.
1971 * grotty/tty.cc (main): Likewise.
1972 * groff/groff.cc (main): Likewise.
1973 * grodvi/dvi.cc (main): Likewise.
1974 * refer/refer.cc (main): Likewise.
1975 * indxbib/indxbib.cc (main): Likewise.
1976 * lkbib/lkbib.cc (main): Likewise.
1977 * soelim/soelim.cc (main): Likewise.
1978 * addftinfo/addftinfo.cc (main): Likewise.
1979 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
1980 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
1982 * troff/token.h (process_input_stack): Don't declare as static.
1983 * troff/input.cc: Likewise.
1985 * troff/node.c (invalidate_fontno): Make it a static member of
1986 class font_family. Change callers.
1987 * troff/node.c: Change declaration.
1989 * tbl/main.cc (struct input_entry_format): Add explicit public
1991 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
1992 struct double_hline_stuff): Likewise.
1993 * tbl/table.h (struct entry_format): Likewise.
1994 * pic/object.h (struct saved_state): Likewise.
1996 * include/stringclass.h: Add forward declarations of friend
1997 functions that are later declared as inline. Don't include inline
1998 specifier in friend declaration.
2000 * libgroff/lib.h: Declare popen and pclose.
2001 * acgroff.m4 (GROFF_POPEN): New macro.
2002 * configure.in: Call it.
2004 * include/lib.h (PI): New constant. Undef first if necessary.
2005 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
2006 * grops/ps.cc (degrees, radians): Likewise.
2007 * libgroff/font.cc (font::get_skew): Likewise.
2009 * grops/ps.cc (is_ascii): New function.
2010 (ps_output::put_string): Use is_ascii. Use csprint rather than
2012 (ps_printer::define_encoding): Use csspace.
2013 * libgroff/strtol.c (ISASCII): New macro.
2014 (strtol): Cast arguments to is*() and tolower() to unsigned char.
2015 Use ISASCII rather than isascii.
2016 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
2017 * libgroff/cset.cc: Likewise.
2018 * libdriver/input.cc: Include cset.h.
2019 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
2022 * refer/refer.cc (main): Use %ld rather than %d for longs.
2024 * libbib/index.cc (index_search_item_iterator::get_tag): Use
2027 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
2029 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
2031 * troff/input.cc (hyphenation_code): Skip white space between
2034 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
2036 * tbl/table.h (table::entry_list_tailp): New member.
2037 (table::table): Initialize it.
2038 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
2041 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
2043 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
2044 with negative horizontal positions. Remove casts of glyph::hpos to
2046 (USHRT_MAX): Delete definition.
2047 (SHRT_MAX, SHRT_MIN): New definitions.
2048 (glyph::hpos): Change type to short.
2049 (tty_printer::end_page): Output multiple backspaces if necessary.
2050 Remove casts of glyph::hpos to int.
2052 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
2054 * tmac/tmac.s (@RT): New definition.
2056 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
2058 * refer/refer.cc (do_file): Make sure current_filename is set when
2061 * pic/common.cc (common_output::dot_line): Handle zero length
2064 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
2066 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
2067 (par@init): Initialize \n[HY].
2069 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
2071 * troff/dictionary.cc (dictionary::remove): Continue when
2074 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
2076 * Makefile.com (.y.cc): Avoid ending up with two versions of
2079 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
2081 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
2082 (\(,C): Likewise. Also fix typo.
2084 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
2086 * lib.h: Delete extraneous semi-colon.
2088 * Add pso request: `so' from a pipe.
2089 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
2090 (file_iterator::close): New function.
2091 (file_iterator::~file_iterator, file_iterator::next_file): Use
2092 file_iterator::close.
2093 (file_iterator::backtrace): Say `process' rather than `file' when
2094 the stream is popened.
2095 (pipe_source): New function.
2096 (init_input_requests): Bind ".pso" to pipe_source.
2098 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
2100 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
2102 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
2103 digits in lower case.
2105 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
2107 * Version 1.08 released.
2109 * Makefile.in (dist): Insert || true after ln -s commands that
2112 * mm: Update to mm 1.16.
2114 * acgroff.m4 (GROFF_CSH_HACK): New macro.
2115 * configure.in: Call GROFF_CSH_HACK. Substitute for
2117 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
2119 * nroff/Makefile.sub (nroff): New target.
2120 (install_data): Install nroff.
2121 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
2122 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
2124 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
2126 * eqn/Makefile.sub (neqn): Add chmod +x.
2128 * grog/Makefile.sub (grog): Remove spurious semi-colon.
2130 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
2132 * troff/input.cc (string_iterator::string_iterator()): Initialize
2135 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
2137 * troff/div.cc (macro_diversion::space,
2138 top_level_diversion::space): Don't set high_water_mark.
2139 (macro_diversion::output, top_level_diversion::output): Don't
2140 include post line space in high water mark.
2142 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
2144 * eqn/eqn.y: Don't define YYDEBUG.
2145 * pic/pic.y: Likewise.
2147 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
2149 * tmac/tmac.e ([3): Add space after comma following editors.
2150 Change double spaces to single spaces.
2151 ([4): Change double spaces to single spaces.
2153 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
2154 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
2155 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
2156 after %!PS-Adobe- (for Newsprint).
2158 * troff/div.cc (top_level_diversion::begin_page): When
2159 before_first_page is 1, set page_number to 1.
2161 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
2163 * eqn/box.cc (box::top_level): Protect equation with \&.
2165 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
2167 * groff/groff.cc (possible_command::set_name): Delete old name.
2169 * groff/groff.cc (possible_command::~possible_command): Use
2172 * troff/node.cc (troff_output_file::begun_page): New member.
2173 (troff_output_file::troff_output_file): Initialize it.
2174 (troff_output_file::really_begin_page): Only output V command if a
2175 page has been begun.
2177 * pic/pic.y (placeless_element): Delete argument to PRINT after
2180 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
2182 * Make wrapman work.
2183 * troff/div.h (class top_level_diversion): Replace
2184 first_page_begun by before_first_page (with opposite sense).
2185 * Change first_page_begun to before_first_page inverting sense.
2186 * troff/div.cc (class nl_reg): New class.
2187 (init_div_requests): Use class nl_reg for \n(nl.
2188 (top_level_diversion::begin_page): Don't call
2189 output_file::begin_page if before_first_page is 2;
2190 reset before_first_page afterwards. If have_next_page_number is
2191 false, then always increment page_number.
2192 * tmac/tmac.an: Set traps within TH rather than at the top-level.
2193 Restore compatibility mode after loading, and then disable
2194 compatibility mode in TH.
2196 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
2198 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
2200 * troff/node.h (output_file::trailer): Declare.
2201 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
2202 * troff/node.cc (output_file::trailer): New function.
2203 (troff_output_file::~troff_output_file): Move most code into...
2204 (troff_output_file::trailer): New function.
2205 (class troff_output_file): Delete page_length member. Declare
2207 (troff_output_file::really_begin_page): Use current page length
2208 for final V command.
2210 * tbl/main.cc (struct options): New decimal_point_char member.
2211 (options::options): Initialize this.
2212 (process_options): Implement decimalpoint option.
2213 (process_data): Pass decimal_point_char option to table::table.
2214 * tbl/table.h (class table): New decimal_point_char member.
2215 (table::table): Add additional argument.
2216 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
2217 second argument specifying decimal point character. Use this
2219 (table::table): Initialize decimal_point_char.
2220 (table::add_entry): Change call to find_dot.
2222 * troff/input.cc (get_copy, token::next): Implement \V.
2223 (interpolate_environment_variable): New function.
2225 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
2227 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
2228 * pic/pic.y: Likewise.
2230 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
2232 * refer/ref.cc (reference::insert_field, reference::delete_field):
2234 * troff/number.cc (parse_term): Likewise.
2236 * acgroff.m4 (GROFF_PROG_YACC): New macro.
2237 * configure.in: Use GROFF_PROG_YACC.
2239 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
2241 * Makefile.in (OPTIMIZE): New define.
2242 (DEBUG): Empty by default.
2243 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
2245 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
2246 (GROFF_ARRAY_DELETE): Likewise.
2247 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
2249 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
2251 * devps/psstrip.sed: Use different delimiter on last line (so that
2252 it works with BSD 4.4 sed.)
2254 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
2256 * devps/psstrip.sed: Delete comments.
2258 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
2259 optind, opterr, optarg.
2260 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
2263 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
2265 * Makefile.in (check): Dummy target.
2267 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
2269 * Version 1.07 released.
2271 * Integrate mm 1.11.
2273 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
2274 where start_col was meant.
2276 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
2278 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
2280 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
2282 * troff/input.cc (token::next): Make \z\o'...' and similar things
2285 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
2287 (environment): Add margin_character_flags member.
2288 * env.cc (environment::environment(symbol),
2289 environment::environment(const environment *): Initialize
2290 margin_character_flags.
2291 (margin_character): Rewrite.
2292 (environment::output_line): Add a margin character if
2293 margin_character_flags is non-zero. Turn off the
2294 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
2295 zero, use margin_character_node without copying and then set
2296 margin_character_node to 0.
2298 * devps/DESC.in: Change minimum size to 1000.
2300 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
2302 * troff/symbol.h (symbol::hash): Change return type to unsigned
2304 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
2307 * test-groff: Use -r rather than -x.
2309 * grops/psfig.diff: Include in distribution again.
2311 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
2313 * Makefile.in (dist): Use gzip.
2315 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
2317 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
2318 unistd.h as well as in stdlib.h.
2319 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
2320 defined; otherwise include <sys/types.h> and <unistd.h> if
2321 UNISTD_H_DECLARES_GETOPT is defined.
2323 * configure.in: use builtin(include, ... rather than include(...
2324 * configure: Regenerate with autoconf 1.3.
2326 * libdriver/print.cc (printer::adjust_arc_center): Use new
2327 algorithm suggested by Andy Fyfe.
2329 * libdriver/printer.cc (printer::adjust_arc_center): New function.
2330 * include/printer.h: Declare this.
2331 * grops/ps.cc (ps_printer::draw): Use it.
2332 * grodvi/dvi.cc (dvi_printer::draw): Use it.
2334 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
2336 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
2338 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
2340 * eqn/main.cc (main): Handle "eqn -".
2342 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
2344 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
2346 * mm: Integrate version 1.08.
2348 * pic/troff.cc (troff_output::finish_picture): Set
2349 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
2350 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
2351 if it's not defined. Check whether the register is non-zero rather
2352 than whether it's not defined.
2353 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
2355 * indxbib/indxbib.cc: Move all signal handling into...
2356 * indxbib/signal.c: New file.
2357 * configure.in: Call AC_RETSIGTYPE.
2359 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
2360 * configure.in: Call GROFF_STRUCT_EXCEPTION.
2361 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
2363 * troff/input.cc (token::token, token::operator=): Work round SGI
2365 * pic/object.cc (position::position): Likewise.
2367 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
2369 * pic/pic.h: Move declaration of hypot().
2371 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
2373 * pic/pic.h: Declare hypot().
2375 * pic/pic.h: Define M_PI if necessary.
2377 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
2379 * tmac/tmac.e (re): Add alternative version that doesn't use groff
2382 * devps/prologue.ps (RE): Handle the possibility that the old font
2383 doesn't have a FontName entry.
2385 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
2387 * tmac/tmac.e (fam): Redefine to set family in environment 2.
2388 (@C): Use @fam not fam.
2390 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
2392 * lookbib/lookbib.cc (main): Change type of start to const char *.
2393 * lkbib/lkbib.cc (main): Likewise.
2395 * eqn/lex.cc (definition::definition): Don't use member
2396 initializer syntax for members of anonymous unions.
2398 * troff/input.cc (input_stack::backtrace): Change type of to const
2401 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
2403 * include/stringclass.h (class string): Declare inline friend
2404 functions as inline in class declaration.
2405 * troff/hvunits.h (class hunits, class vunits): Likewise.
2406 * include/refid.h (class reference_id): Likewise
2407 * troff/troff.h (points_to_units(units), scale(units, double)):
2408 Delete declarations.
2409 * libdriver/input.cc (get_char): Delete declaration.
2410 * include/lib.h: Change 2nd argument of getopt from const char **
2412 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
2413 char **' before assigning to a `const char **'.
2414 * tbl/table.cc: Delete extra declarations of prints().
2416 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
2418 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
2419 char **' before assigning to a `const char **'.
2421 * libgroff/errarg.cc (errarg::errarg): Don't use member
2422 initializer syntax for members of anonymous unions.
2424 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
2426 * mm: Integrate version 1.07.
2428 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
2430 * troff/input.c (translate2): Rename to
2431 (translate_no_transparent).
2432 (init_input_requests): Rename tr2 to trnt.
2434 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
2436 * troff/charinfo.h (class charinfo): Add transparent_translate field.
2437 (charinfo::set_translation, charinfo::set_special_translation):
2438 Add second argument that specifies value for
2439 transparent_translate.
2440 (charinfo::get_translation, charinfo::get_special_translation):
2441 Add optional second argument that specifies whether translation is
2442 being used for transparent throughput.
2443 * troff/input.cc (charinfo::set_translation,
2444 charinfo::set_special_translation): Handle second argument.
2445 (charinfo::charinfo): Initialize transparent_translate.
2446 (translate): Split main part off into
2447 (do_translate): New function. Pass argument saying whether
2448 translation applies to transparent throughput.
2449 (translate2): New request.
2450 (init_input_requests): Bind translate2 to `tr2'.
2452 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
2454 * tbl/table.h (class table): Add `nokeep' flag.
2455 * tbl/main.cc (process_options): Handle `nokeep' option.
2456 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
2457 table::do_bottom): Don't output keep/release macro definitions or
2458 calls when `nokeep' option has been specified.
2460 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
2462 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
2464 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
2466 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
2467 block_entry::divert, alphabetic_block_entry::divert): Add extra
2468 argument giving column separation.
2469 (table::compute_widths): Pass column separation to
2470 table_entry::divert().
2471 (block_entry::do_divert): If an entry spans multiple columns and a
2472 minimumum width has been specified for each column, then set the
2473 line length to the sum of the widths (plus possibly the column
2476 * troff/input.cc (set_escape_char): Don't set the escape_char
2477 until after calling has_arg().
2479 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
2481 * tbl/table.cc (table::do_top): Add missing \s0 for double box
2484 * tbl/table.cc (table::print_double_hline): Avoid extra new line
2485 in case where r > nrows - 1.
2487 * tbl/table.cc (BODY_HEIGHT): Deleted.
2488 (LINE_SEP): New definition.
2489 (table::print_single_hline, table::print_double_hline,
2490 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
2491 table::do_row, table::do_top): Use LINE_SEP space before a line
2492 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
2494 * tbl/table.cc (text_entry::print_contents): New function.
2495 (text_string_name, right_text_string_name): Deleted.
2496 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
2497 (simple_text_entry::do_width, numeric_text_entry::do_width,
2498 alphabetic_text_entry::do_width): Don't store the contents of the
2500 (left_text_entry::simple_print, right_text_entry::simple_print,
2501 center_text_entry::simple_print,
2502 alphabetic_text_entry::simple_print,
2503 numeric_text_entry::simple_print): Print the entry directly
2504 instead of using the stored string.
2506 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
2508 * devps/Makefile: Strip PostScript files.
2509 * devps/prologue: Rename to...
2510 * devps/prologue.ps.
2511 * devps/psstrip.sed: New file.
2512 * devps/download: Use .pfa rather than .ps for installed versions
2515 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
2517 * troff/env.cc (input_trap): Give a warning if the argument is out
2520 * troff/env.cc (adjust): Treat negative argument as missing. Round
2521 argument > 5 down to 5.
2523 * troff/env.cc (center, right_justify): Make negative argument zero.
2525 * troff/div.cc (page_offset, vertical_position_traps): Treat
2526 invalid argument as missing.
2527 * troff/env.cc (line_spacing, line_length, title_length, indent,
2528 underline, hyphen_line_max_request, control_char,
2529 no_break_control_char, widow_control_request, adjust, input_trap,
2530 point_size): Likewise.
2531 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
2532 constant_space): Likewise.
2533 * troff/input.cc (compatible, shift, warn_request,
2534 set_escape_char): Likewise.
2536 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
2537 * tbl/table.cc (table::table): Likewise.
2539 * Makefile.dev (install_dev): depends on $(DEVFILES).
2541 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
2543 * devX75, devX75-12, devX100, devX100-12: New directories.
2544 * Makefile.in: Add these to DEVDIRS.
2546 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
2547 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
2548 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
2549 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
2551 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
2552 (uninstall): New target.
2553 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
2554 uninstall_prog, uninstall_dev): New targets.
2556 * troff/div.cc (return_request): Treat an invalid argument as
2559 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
2561 * tmac/tmac.e ((f): Set up the environment even when there's a
2562 current diversion. Transperently throughput a call to @N.
2565 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
2567 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
2568 up to vertical resolution.
2570 * tbl/table.cc (table::do_row): Change row number after printing
2573 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
2575 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
2577 * Rename CHANGES to NEWS.
2579 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
2581 * libgroff/new.cc (operator new): Avoid calling malloc(0).
2583 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
2585 * man.ultrix: Removed.
2587 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
2589 * Makefile.comm (extraclean): Delete files whose names begin with
2592 * pic/troff.cc (troff_output::text): Fix typo in implementation of
2595 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
2597 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
2598 * troff/div.cc (page_length, need_space, space_request): Treat
2599 invalid optional argument as missing.
2600 * troff/env.cc (number_lines): If the first argument is present
2601 but not a number, turn on line numbering, don't change the next
2602 line number and parse the remaining arguments.
2604 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
2606 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
2608 * eqn/box.h: Change declaration accordingly.
2609 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
2610 the specified size was bad but don't give an error. Check for
2612 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
2613 * eqn/lex (do_size): Likewise.
2615 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
2617 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
2620 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
2622 * tbl/table.cc (table::init_output): Improve error message when
2623 table won't fit on one page.
2625 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
2627 * pic/troff.cc (troff_output::start_picture): Generate line
2628 containing a horizontal motion equal to the width of the picture.
2630 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
2631 using GROFF_COMMAND_PREFIX environment variable.
2633 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
2635 * mdate.sh: Use $NF rather than $(NF).
2637 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
2639 * pic/main.cc (main): Use %1 not %c in argument to warning.
2641 * eqn/main.cc (main): Output code to check that geqn was given the
2644 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
2646 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
2647 `ln -s ../Makefile .; make; rm -f Makefile'.
2649 * troff/hyphen: Rename to...
2651 * troff/input.cc (main): Delete -H option. Don't call
2653 * troff/env.cc: Include searchpath.h and macropath.h.
2654 (exception_dictionary): Deleted.
2656 (read_hyphen_file): Deleted.
2657 (hyphenation_language): New struct.
2658 (class trie, class hyphen_trie): Move declarations up.
2659 (trie_node::~trie_node): Deleted.
2660 (trie::delete_trie_node): New function.
2661 (trie::do_delete): New pure virtual function.
2662 (hyphen_trie::do_delete): New function.
2663 (trie::~trie): New function.
2664 (hyphen_trie::~hyphen_trie): New function.
2665 (trie::clear): No need to chcek that tp is not 0.
2666 (current_language, language_dictionary): New variables.
2667 (hyphen_word): Give an error if no current language. Use
2668 exceptions dictionary in current language.
2669 (hyphen_trie::read_patterns_file): Find file using macro_path.
2670 Allow comments (starting with %) in patterns file. Don't make it
2671 a fatal error if the file can't be found.
2672 (hyphenate): Return if no current language. Get the exceptions
2673 dictionary and the hyphenation patterns from the current language.
2674 (set_hyphenation_language): New variable.
2675 (hyphenation_patterns_file): New function.
2676 (hyphenation_language_reg): New class.
2677 (hyphenation_language_reg::get_string): New function.
2678 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
2679 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
2681 * groff/groff.cc (main, help, synopsis): Delete -H option.
2682 * include/Makefile.sub: Don't define HYPHENFILE.
2683 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
2684 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
2685 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
2686 hyphenation patterns.
2688 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
2690 * eqn/neqn.sh: New file.
2691 * eqn/Makefile.sub: Handle neqn.sh.
2693 * eqn/eqn.h: Declare `nroff' variable.
2694 * eqn/box.cc (param_table): Add `nroff' param.
2696 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
2698 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
2700 * troff/troff.h (WARN_FONT): New warning.
2701 (WARN_TOTAL): Change accordingly.
2702 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
2703 (warning_table): Add WARN_FONT.
2704 * troff/node.cc (mount_font_no_translate): Pass argument to
2705 font::load_font. If this is non-zero, give a warning.
2706 Don't give an error message when accessing a font that has already
2707 been found to be invalid.
2708 * include/font.h (font::load, font::load_font): Add additional
2709 optional argument which suppresses error message if the font is
2711 * libgroff/font.cc (font::load_font): Handle additional argument.
2712 (font::load): Add additional argument. If this is non-null, set it
2713 to 1 and don't give error message.
2715 * include/printer.h (printer::end_page): Add argument giving
2717 * libdriver/input.cc (do_file): Pass this.
2718 * grops/ps.cc (ps_printer::end_page): Add argument.
2719 * grodvi/dvi.cc (dvi_printer::end_page,
2720 draw_dvi_printer::end_page): Add argument.
2721 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
2722 columns_per_page members. New member nlines.
2723 (DEFAULT_LINES_PER_PAGE): Deleted.
2724 (tty_printer::tty_printer): Don't compute lines_per_page from
2725 font::paperlength. Don't compute columns_per_page from
2727 (tty_printer::add_char): Don't check horizontal position against
2728 columns_per_page. Grow glyphs vector if neccessary.
2729 (tty_printer::end_page): Add argument giving page_length in units.
2730 Discard lines past end of page.
2732 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
2734 * tmac/tmac.tty-char: Fix definition of \(/l.
2736 * tmac/tmac.X: Define \(en.
2738 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
2740 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
2741 lpq, then use lp rather than lpr.
2743 * tmac/tmac.s (par@reset): Don't call `ad'.
2744 (par*env-init): Call `ad'.
2746 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
2748 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
2751 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
2752 * indxbib/indxbib.cc: Likewise.
2754 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
2756 * libgroff/putenv.c: New file.
2757 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
2758 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
2759 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
2760 stdlib.h with AC_HAVE_HEADERS.
2762 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
2764 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
2767 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
2769 * eqn/box.cc (gsize): Make it an int.
2770 (set_gsize): Parse argument handling increment or decrement.
2771 (box::top_level): Convert gsize to a string.
2773 * troff/input.cc (exit_troff): Make buf unsigned char [].
2774 Call to make_temp_iterator casts buf to char*.
2776 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
2778 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
2779 * Makefile.cpg (depend.temp): Likewise.
2781 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
2783 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
2785 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
2787 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
2789 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
2791 * Version 1.06 released.
2793 * Integrate mm 1.04.
2795 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
2797 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
2799 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
2801 * afmtodit/afmtodit.pl: Add -n option that disables generation of
2803 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
2804 afmtodit. Regenerate.
2806 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
2807 @f back past the current position.
2809 * tmac/tmac.e: Change calls to @R so that comments are not part of
2812 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
2814 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
2816 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
2817 check that we can link a call to a function declared in <stdio.h>.
2818 (GROFF_UNISTD_H): New macro.
2819 * configure.in: Call it.
2820 * Makefile.in: Document it.
2821 * include/posix.h: New file.
2822 * troff/troff.h: Don't include <osfcn.h>
2823 * troff/input.cc: Include posix.h.
2824 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
2826 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
2827 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
2829 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
2830 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
2831 * libbib/search.cc (O_RDONLY): Delete definition.
2832 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
2833 Don't include <osfcn.h>.
2835 * acgroff.m4 (GROFF_TIME_T): New macro.
2836 * configure.in: Call it.
2837 * Makefile.in: Document it.
2839 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
2840 * configure.in: Call it.
2841 * Makefile.in: Document -DTRADITIONAL_CPP.
2842 * include/ptable.h: Don't include generic.h.
2845 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
2846 Afterwards remove [T1 and [T2.
2847 (ref*spec!0, ref*spec!2): Use T1 rather than T.
2848 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
2849 (ref*add-T2): Renamed from ref*add-T.
2850 (ref*add-T1): New macro.
2852 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
2854 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
2856 * libbib/index.cc: Include <fcntl.h>.
2857 (O_RDONLY): Define if necessary.
2858 (make_index_search_item, index_search_item_iterator::get_tag,
2859 index_search_item::check_files): Use O_RDONLY.
2860 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
2861 (O_RDONLY): Define if necessary.
2862 (search_list::add_file): Use O_RDONLY.
2863 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
2865 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
2868 * libbib/index.cc (S_ISREG): Define it if necessary.
2869 (index_search_item::load): Use S_ISREG.
2871 * include/driver.h: Include <errno.h>.
2873 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
2875 * eqn/box.cc (body_height): Increase default value to 85.
2876 (body_depth): Increase default value to 35.
2878 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
2880 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
2881 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
2882 protected from expansion with \E.
2884 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
2886 * Makefile (Makefile): New target.
2888 * Makefile.sub (configure, distfiles): New targets.
2890 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
2893 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
2895 * eqn/box.cc (param_table): Add body_height and body_depth.
2897 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
2899 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
2901 * psbb/Makefile.sub: Don't link with libgroff.a.
2903 * acgroff.m4 (GROFF_PUTENV): New macro.
2904 * configure.in: Call GROFF_PUTENV.
2905 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
2906 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
2909 * troff/env.cc (distribute_space): Rename force_forward argument
2910 to force_reverse. Reverse the list if force_reverse is true.
2912 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
2914 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
2916 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
2917 height or depth to be negative. Guard against SUP_RAISE quantity
2920 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
2922 * devps/generate/textmap: Add `an' (arrowhorizex).
2923 * tmac/tmac.ps: \(an overlaps horizontally.
2924 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
2926 * devps/symbolchars: Add arrowverttp, arrowvertbt.
2927 * devps/textmap: Add arrowvertex.
2928 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
2929 updownarrow delimiters.
2930 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
2932 * tbl/table.cc (simple_entry::position_vertically,
2933 block_entry::position_vertically): For a centered entry, perform
2934 the motion in two stages.
2936 * refer/refer.cc (split_punct): Don't call lookup_token if there
2939 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
2941 * troff/input.cc (token::next): Delete token_node after copying
2944 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
2947 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
2949 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
2951 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
2953 * grops/ps.cc (usage): -b option takes an argument.
2955 * devps/prologue (PLG): New procedure.
2956 * grops/ps.cc (main, usage): New -g option.
2957 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
2960 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
2962 * include/cset.h: Include <limits.h> if we have it.
2964 * libgroff/illegal.cc: New file.
2965 * include/lib.h (illegal_input_char): Use table.
2966 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
2967 * pic/lex.cc (ARG1): Renumber to 14.
2968 * eqn/lex.cc (ARG1: Likewise.
2970 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
2971 (eg 1.05.90) correctly.
2973 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
2975 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
2976 Rename $r and $R registers to $v and $V.
2977 ($r, $R): Initialize to 0.
2978 (@v, @V): New macros.
2982 * troff/input.cc (main, usage): Add -R option that says not to
2984 * eqn/main.cc (main, usage): Rename -n to -R.
2986 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
2988 * devps/DESC.in: Leave font positions 5-9 blank.
2989 * devdvi/DESC.in: Likewise.
2991 * grog/grog.pl: Handle `.PS <file' correctly.
2993 * troff/input.cc (input_stack::push): Improve error message when
2994 input stack limit exceeded.
2996 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
2998 * refer/refer.cc (main): Fix typo in handling of `a' option.
3000 * refer/refer.cc (do_bib): In state START after a newline remain
3003 * groff/groff.sh: Deleted.
3004 * groff/Makefile.sub: Delete handling of groff.sh.
3006 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
3007 to determine whether to use \X'ps:...'.
3008 * tmac/troffrc: Set 0p register to 0.
3009 * tmac/tmac.ps: Set 0p register to 1.
3011 * groff/groff.cc: Support -X option. Give warning for -TXps and
3012 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
3013 * tmac/troffrc: Support -r.X=1.
3015 * pic/troff.cc (troff_output::dot): Don't test
3016 zero_length_line_flag.
3018 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
3020 * include/lib.h: Declare getopt() and friends unless
3021 STDLIB_H_DECLARES_GETOPT is defined.
3023 * doc/chars.tr: Delete.
3024 * man/groff_char.man: New file.
3026 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
3028 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
3029 user has changed register format.
3031 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
3033 * groff/groff.cc: Get rid of device_table. Get postprocessor from
3034 `postpro' command in DESC file. Get spooler command from `print'
3035 command in DESC file. Execute spooler command with /bin/sh.
3037 * groff/groff.cc: Split Unix-specific parts into...
3038 * groff/pipeline.c: New file.
3041 * COPYING: New file.
3042 * all files: Update copyright notices.
3044 * Rearrange files. Redo Makefiles. Use autoconf.
3046 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
3048 * troff/input.c (charinfo_to_node_list): Interpret character
3049 definition with escape_char of `\'.
3051 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
3053 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
3054 Define INT_DIGITS as big enough for 64-bit integer.
3055 * lib/strtol.c: Don't include lib.h.
3056 * lib/lib.h: Delete ifdef __cplusplus stuff.
3058 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
3060 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
3061 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
3062 get DESC from current directory.
3064 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
3066 * tbl/main.c (main): Always reset the line number when reading
3069 * tbl/table.c (table::print_single_hline, table::print_double_hline,
3070 table::define_bottom_macro, table::do_row, table::do_top): Round
3071 vertical spacing up to vertical resolution.
3073 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
3075 * ps/ps.h (enum resource_type): Avoid comma at end of
3077 * dvi/dvi.c (class dvi_printer): Likewise.
3078 * dvi/tfmtodit.c (gf::load): Likewise.
3079 * refer/label.y (struct expression): Likewise.
3080 * refer/refer.c (class label_processing_state): Likewise.
3081 * refer/indxbib.c (do_file): Likewise.
3082 * troff/troff.c (enum warning_type): Likewise.
3083 * tbl/main.c (process_data): Likewise.
3084 * troff/charinfo.h (class charinfo):
3086 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
3088 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
3090 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
3092 * groff.c: Move to new groff subdirectory.
3093 * groff/Makefile: New file.
3094 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
3096 * man/mdate.sh: Use ls -L if supported.
3098 * Consolidate all header files produced by gendef into lib/defs.h.
3099 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
3100 Don't include path.h.
3101 * lib/Makefile (path.h): Don't generate.
3102 * troff/input.c: Include defs.h. Don't include config.h.
3103 * troff/Makefile (config.h): Don't generate.
3104 * refer/index.h: Don't include suffix.h.
3105 * refer/index.c: Include defs.h.
3106 * refer/indxbib.c: Include defs.h.
3107 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
3109 * refer/Makefile (suffix.h, path.h): Don't generate.
3110 * groff.c: Don't include config.h. Include defs.h.
3111 * Makefile (config.h): Don't generate.
3112 (lib/defs.h): Generate.
3113 (topclean): Remove lib/defs.h.
3115 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
3117 * lib/malloc.c, lib/getpagesize.h: Deleted.
3118 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
3120 * lib/Makefile: Delete malloc-related stuff.
3121 * lib/new.c: Workaround COOKIE_BUG if necessary.
3123 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
3124 needed header files directly.
3125 * refer/refer.h: Omit definition of DEFAULT_INDEX.
3126 * Makefile: Include definition of DEFAULT_INDEX in path.h.
3128 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
3130 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
3132 * lib/font (font::load_desc, font::load): Don't split argument of
3134 (font::handle_unknown_font_command): Change type.
3135 * ps/ps.c (ps_font::handle_unknown_font_command,
3136 handle_unknown_desc_command): Change type.
3137 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
3139 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
3141 * lib/font.h (font::handle_unknown_font_command): Add file and
3143 * lib/font.c (font::handle_unknown_font_command):
3144 * ps/ps.c (ps_font::handle_unknown_font_command):
3145 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
3146 lineno arguments. Use _with_file_and_line functions for error
3149 * lib/fontfile.c (font::unknown_desc_command_handler): New static
3151 * lib/font.c (font::set_unknown_desc_command_handler): New
3153 (font::load_desc): For unknown commands, call
3154 unknown_desc_command_handler if not null.
3155 * lib/font.h (class font): Declare them.
3156 (FONT_COMMAND_HANDLER): New typedef.
3157 * ps/ps.c (handle_unknown_desc_command): New function.
3158 (main): Set bflag if we had a -b option. Call
3159 font::set_unknown_desc_command_handler.
3160 (broken.h): Don't include.
3161 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
3163 * ps/devps/Makefile: Add `broken' command to DESC file using
3164 BROKEN_SPOOLER_FLAGS.
3166 * macros/tmac.e ([, ]): Add as synonyms for { and }.
3168 * macros/tmac.e ($p): Only exdent if \$3 > 0.
3170 * macros/tmac.e (@R, @S): New macros.
3171 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
3172 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
3173 Declare $H, $[0-9], .. macros with @S.
3174 Declare |0, |1, |2, |3 strings with @S.
3176 * macros/tmac.e (@S): Rename to @U.
3178 * macros/tmac.e (@z): Define @b and bp as empty instead of
3181 * macros/tmac.e (@m): Deleted.
3182 (@h): Don't call @m.
3183 (@z): Don't set @m trap.
3185 * macros/tmac.e ($h, $f): Define |z as empty string.
3187 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
3190 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
3192 ()f): Likewise for * register.
3194 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
3195 argument is missing, don't change $R. Call sr with three
3196 arguments when initializing.
3198 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
3200 * macros/tmac.e (sr): New macro.
3201 Initialize $r and $R using sr.
3203 * macros/tmac.e (,): Delete \*(#[.
3205 * troff/env.c (set_tabs): Read the tab type even if the position
3206 is bad. Allow the position of the first tab stop to be negative.
3208 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
3210 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
3212 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
3213 rather than -DPATHCONF_MISSING.
3214 * Makefile: Get rid of PATHCONF_MISSING.
3216 * refer/map.c: New file.
3217 * refer/index.c: Interface to mmap through map.c. Rename map_size
3219 * refer/Makefile: Handle map.c.
3220 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
3222 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
3224 * Makefile: RANLIB should be `true' if there is no ranlib.
3225 * lib/Makefile (libgroff.a): Simplify.
3226 * driver/Makefile (libdriver.a): Simplify.
3228 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
3229 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
3232 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
3234 * troff/env.c (compare_ranges): Declare as extern "C".
3236 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
3238 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
3240 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
3242 * pic/troff.c (troff_output::text): Merge in grops_output::text,
3243 but conditionalize use of \X based on \*(.T.
3244 (grops_output::*): Deleted.
3245 * pic/output.h: Delete declaration of make_grops_output.
3246 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
3247 by default. -n sets it to 0.
3248 (usage): Corresponding changes.
3249 * groff.c (main): Don't pass -x or -p to pic.
3250 * groff.sh: Likewise.
3252 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
3255 * ps/devps/afmtodit: Change calculation of asc_boundary and
3256 desc_boundary. Make these bounds inclusive.
3257 * ps/devps: Regenerate font files.
3259 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
3261 * macros/tmac.latin1: New file.
3262 * macros/tmac.tty-char: Use tmac.latin1.
3263 (tmac.tty-tr): Deleted.
3264 * macros/Makefile: Install tmac.latin1.
3265 * macros/tmac.dvi: Use tmac.latin1.
3266 * macros/troffrc: Translate \[char160] onto no-break space here.
3267 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
3269 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
3271 * macros/tmac.Xps: Use `do' request.
3273 * macros/tmac.ps: Use `do' request.
3275 * macros/tmac.e (@C): Use `do' request.
3277 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
3278 * macros/Makefile: Install tmac.X*.
3280 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
3281 * tty/Makefile: Don't install tmac.tty*.
3282 * macros/Makefile: Install tmac.tty*.
3284 * dvi/tmac.dvi: Move to macros.
3285 * dvi/Makefile: Don't install tmac.dvi.
3286 * macros/Makefile: Install tmac.dvi.
3288 * ps/tmac.ps*: Move to macros.
3289 * ps/Makefile: Don't install tmac.ps*.
3290 * macros/Makefile: Install tmac.ps*.
3292 * eqn/box.c: Provide draw_lines parameter corresponding to -D
3294 * macros/eqnrc: Set draw_lines parameter based on device.
3295 * groff.c: Don't pass -D flag to eqn.
3296 * groff.sh: Likewise.
3297 * eqn/main.c: Warn about use of -D.
3299 * troff/input.c (process_startup_file): New function.
3300 (main): Call process_startup_file().
3301 * macros/troffrc: New file.
3302 * macros/Makefile: Install troffrc.
3303 * groff.c (main): Don't pass extra -m option to troff. For a
3304 pseudo device pass the name of the pseudo device to troff using
3306 * groff.sh: Likewise.
3307 * groff.c (possible_command::prepend_arg): Deleted.
3309 * troff/input.c (do_request): New function.
3310 (init_input_requests): Bind "do" to do_request.
3312 * eqn/main.c (main): Instead of loading eqnchar from device directory,
3313 load eqnrc from macro directory.
3314 * macros/eqnrc: New file.
3315 * macros/Makefile: Install eqnrc.
3316 * ps/devps/eqnchar: Deleted.
3317 * ps/devps/Makefile: Don't install eqnchar.
3318 * dvi/devdvi/eqnchar: Deleted.
3319 * dvi/devdvi/Makefile: Don't install eqnchar.
3320 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
3323 * lib/device.[ch]: New files.
3324 * lib/font.h (font::set_device_name, font::get_device_name):
3326 * lib/fontfile.c: Use device.h.
3327 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
3328 * troff/input.c: Delete definition of `device'.
3329 (main): Don't initialize device.
3330 * troff/troff.h: Include device.h rather than declaring device.
3331 * troff/Makefile: No need to handle DEVICE.
3332 * driver/input.c: Include device.h. Don't use
3333 font::{set,get}_device_name.
3334 * groff.c, Makefile: Rename device.h to config.h.
3335 * groff.c: Use library device variable.
3336 * eqn/main.c: Use library device variable.
3337 * eqn/Makefile: No need to handle DEVICE.
3339 * lib/searchpath.[ch]: New files.
3340 * lib/Makefile: Handle searchpath.[ch].
3341 * troff/input.c (open_file, init_dirs): Deleted.
3342 (macro_dirs): Deleted.
3343 (open_mac_file, macro_source): Use class search_path.
3344 (add_string, struct string_list): Move definition.
3345 (main): Change -M option to use macro_path. Delete call to
3347 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
3348 Rewrite to use class search_path.
3349 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
3350 * lib/Makefile: fontfile.c depends on searchpath.h.
3351 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
3353 * lib/macropath.[ch]: New files.
3354 * troff/Makefile: No need to handle MACROPATH.
3356 * troff/input.c: Delete DUMP code.
3357 * lib/fontfile.c, lib/font.h: Delete
3358 font::forget_command_line_font_dirs.
3360 * troff/input.c (push_token): New function.
3361 (handle_first_page_transition): Use push_token().
3362 (process_input_stack): Change handling of a space at the beginning
3365 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
3367 * troff/input.c (font_dirs): Delete unused variable.
3369 * eqn/lex.c (do_set): Correct error messages.
3371 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
3373 * troff/input.c (do_define_string): Allow the string name to be
3374 followed immediately by a tab.
3375 (define_character): Likewise.
3377 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
3379 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
3382 * troff/input.c (input_iterator::is_file): New virtual function.
3383 (file_iterator::is_file): New function.
3384 (input_stack::end_file): New function.
3385 (input_stack::next_file): Handle the situation where there is no
3386 file on the input stack correctly. Avoid making two passes over
3388 (next_file): Make the filename optional; in this case call
3389 input_stack::end_file().
3391 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
3393 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
3394 produce a real _ charater when the current font is CW and _
3397 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
3398 expression to work around gcc 2.2 bug.
3400 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
3402 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
3404 * troff/env.c (environment::add_padding): New function.
3405 (environment::add_char): Use add_padding().
3406 (environment::space): Likewise.
3407 (environment::wrap_up_field): Add some padding if there is none
3408 and there's no current tab.
3409 * troff/env.h: Declare environment::add_padding.
3411 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
3413 * pic/pic.y: undef fmod and rand before declaring them.
3415 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
3417 * troff/input.c (main): If the DESC file specifies a font name of
3418 0, then leave the corresponding font position empty.
3420 * nroff.sh: New file.
3421 * Makefile (install.nobin): Install nroff.sh.
3423 * tty/devlatin1/R.proto: Add ao as synonym for de.
3424 * tty/tmac.tty-char: Define ao as o.
3426 * tty/dev{ascii,latin1}/R.proto: Add aq.
3427 * tty/tmac.tty-char: Delete definition of aq.
3429 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
3431 * troff/input.c (init_charset_table): Don't translate 0240.
3432 * ps/tmac.ps: Translate char160 to space.
3433 * dvi/tmac.dvi: Likewise.
3434 * tty/tmac.tty: Likewise.
3436 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
3438 * dvi/tmac.dvi: Add support for all Latin-1 characters.
3440 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
3441 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
3444 * tty/tmac.tty-char: Add \(ah.
3446 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
3447 No need to define \(FM and \(!/. Conditionalize all character
3450 * ps/devps/lgreekmap: Add +h, +f, +p.
3452 * ps/tmac.psnew: New file.
3453 * ps/Makefile: Install tmac.psnew.
3455 * troff/input.c (charinfo_to_node_list): Don't ever interpret
3456 character definitions in compatible mode.
3458 * troff/input.c (remove_character): New function.
3459 (init_input_requests): Bind remove_character to "rchar".
3461 * ps/tmac.psold: New file.
3462 * ps/Makefile: Install tmac.psold.
3463 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
3464 characters into tmac.psold. Make these definitions unconditional.
3466 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
3468 * ps/tmac.ps: Don't define \('c and \('C.
3470 * ps/devps/textmap: Move Greek characters to...
3471 * ps/devps/symbolchars:
3473 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
3475 * ps/devps/text.enc: Add quotesingle.
3476 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
3477 * tty/tmac.tty-char: Likewise.
3478 * dvi/devdvi/texmi.map: Add +h, +f, +p.
3479 * dvi/devdvi/texi.map: Add Fn.
3480 * dvi/devdvi/msam.map: Add lz.
3481 * dvi/tmac.dvi: Handle Bq, bq, aq.
3483 * pic/lex.c (get_token): Recognize 'th.
3484 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
3486 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
3488 * ps/devps/textmap: Move di, mu, +- to...
3489 * ps/devps/symbolchars:
3491 * macros/tmac.s (@XS): Don't call par@reset or fi.
3492 (XA): Call LP. Turn off adjustment. Reduce line length.
3494 * macros/tmac.s: Initially alias XS to LP.
3495 (XS): Rename to @XS.
3496 (cov*ab-init): Alias XS to @XS.
3498 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
3500 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
3501 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
3502 (token::is_size, token::changes_env): Deleted.
3503 * troff/number.c (parse_term): No need to process \s explicitly.
3504 Call tok.next() only after scale indicator has been processed.
3505 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
3507 (token::next): Handle \s, \f, \S, \H immediately rather than
3508 returning them as tokens.
3509 (token::operator==, token::description, token::add_to_node_list,
3510 token::process): Remove handling of deleted tokens.
3512 * troff/env.c (environment::add_char): When adding padding
3513 indicator character, call start_line() if necessary.
3515 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
3517 * ps/devps/afmtodit: Don't output 0 kerns.
3519 * ps/devps/afmtodit: Remove directory from name of encoding in
3520 font description file.
3522 * ps/devps/afmtodit: Improve error messages.
3524 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
3526 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
3527 * ps/devps/FontMakefile: Deleted.
3528 * ps/devps/afmname: New file.
3530 * ps/devps/symbol.sed: New file.
3531 * ps/devps/symbol.diff: Deleted.
3532 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
3533 Generate zapfdr.afm from zapfd.afm.
3535 * tty/tmac.tty (tty-char): Prefix definition with ".
3537 * macros/tmac.an (TP): Don't start a diversion if one has already
3540 * tty/tmac.tty-char: Add Latin-1 characters.
3542 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
3544 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
3546 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
3547 Move declaration of struct horizontal_span.
3549 * tbl/table.c (table::table): Initialize span_list.
3550 (table::~table): Delete span_list.
3552 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
3554 * ps/devps/Makefile: Avoid dependency on GNU make.
3556 * ps/tmac.ps: Check that character does not already exist before
3559 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
3560 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
3561 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
3564 * tty/tmac.tty-char: New file.
3565 * tty/Makefile: Install tmac.tty-char.
3566 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
3569 * tty/tmac.tty: Fix definition of \(34.
3571 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
3572 bracket-drawing characters onto |. Add *o.
3574 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
3575 only if current_field.
3577 * troff/dictionary.c (dictionary::lookup): Free old_table after
3580 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
3582 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
3583 whose glyphs are identical to glyphs of some Roman character.
3585 * tty/devlatin1/R.proto (bu): Deleted.
3586 * tty/devascii/R.proto (bu): Deleted.
3587 * tty/tmac.tty: Add definition of \(bu.
3589 * eqn/main.c (do_file): Pass FILE as argument.
3590 (main): Automatically load eqnchar. New options -F and -n.
3591 Pass do_file an opened FILE.
3592 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
3593 No need to include font.h.
3594 * groff.sh: Likewise. Don't need to use - for standard input.
3595 Prefix files with -- if first file starts with -.
3597 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
3599 * troff/env.c (environment::possibly_break_line): Don't set line
3600 to 0 across call to output_line(). Don't call output_line() until
3601 after discarding nodes after break.
3603 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
3605 * request.h (macro::empty): Declare it.
3606 * input.c (macro::empty): New method.
3607 (interpolate_macro): Don't give a WARN_SPACE if the two-character
3610 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
3612 * troff/env.c (environment::start_field): Decrement space_total
3613 when a space is frozen.
3615 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
3617 * macros/tmac.an (R): Delete macro.
3619 * troff/input.c (get_copy, token::next): Support \# (like \" but
3620 newline is ignored).
3622 * troff/input.c (token::next): Fix error message in 'Y' case.
3624 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
3626 * eqn/delim.c (define_extensible_string): Recognize any prefix of
3629 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
3631 * c++test.c: Include <osfcn.h>.
3633 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
3636 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
3638 * tbl/table.c (table::divide_span): Don't count column separation
3639 if expand was specified.
3641 * tbl/main.c (process_format): Don't ignore width specs in
3642 continued format. Give warning for changing equal widths or
3643 column separation in continued format.
3644 (process_data): Set column separation, minimum width, equal
3645 columns at end of table.
3647 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
3649 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
3650 node::add_discretionary_hyphen): Use soft_hyphen_char.
3651 (set_soft_hyphen_char): New function.
3652 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
3654 * Makefile (c++tested): Give more helpful message if test fails.
3656 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
3658 * troff/input.c (init_charset_table): Translate 0240 to
3659 an unbreakable space.
3661 * troff/token.h (token::hyphen_indicator): New function.
3662 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
3664 * troff/input.c (translate): Allow translation to \%.
3665 * troff/node.c (node::add_char): Handle
3666 TRANSLATE_HYPHEN_INDICATOR.
3667 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
3669 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
3672 * tty/devlatin1/R.proto: \(hy and - should print as 055.
3674 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
3676 * groff.c (run_commands): If the last command gets a SIGPIPE send
3677 a SIGPIPE to all children than haven't yet terminated. When
3678 command terminates, set pid field to -1.
3680 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
3682 * groff.c (main): Pass an appropriate -filename option to gxditview.
3684 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
3686 * Makefile.bd (install): Remove existing program before copying.
3688 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
3689 programs which have Unix counterparts to be installed with
3690 user-specified prefix.
3692 * troff/input.c (exit_troff): Don't check if exit_started.
3693 (exit_request): Don't call exit_troff if exit_started.
3695 * Makefile.bd (install.mm): Rename to install.dwbmm.
3697 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
3699 * driver/input.c (do_file): Add missing break for '#' case.
3701 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
3703 * troff/input.c (input_stack::clear): Clear past any boundaries and
3704 then add the boundaries back.
3706 * troff/input.c (exit_troff): Return immediately if already
3709 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
3711 (pg*end-page): If the text has ended and there are no more
3712 footnotes or keeps, exit.
3714 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
3716 * troff/input.c (init_charset_table): Make \(rq transparent by
3719 * macros/tmac.an: Define lq and rq strings.
3721 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
3723 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
3725 * troff/env.c (environment::final_break): New function.
3726 (environment::newline): Set prev_line_interrupted to 2 if
3728 * troff/env.h: Declare environment::final_break.
3729 * troff/input.c (exit_troff): Call environment::final_break()
3730 instead of environment::do_break().
3732 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
3733 doesn't already exist.
3734 * macros/man.local: New file.
3735 * macros/tmac.an: Load man.local.
3736 * macros/man.ultrix: New file.
3738 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
3740 * troff/input.c (exit_groff): Rename to...
3741 (exit_troff): New function.
3743 * troff/div.c (exit_started, done_end_macro,
3744 seen_last_page_ejector): New global variables.
3745 (began_page_in_end_macro): New static variable.
3746 (exit_flag): Deleted.
3747 (top_level_diversion::top_level_diversion): Initialize
3749 (top_level_diversion): More elaborate test for whether
3750 cleanup_and_exit() should be called.
3751 Set began_page_in_end_macro if the end macro isn't yet finished.
3752 * troff/div.h (top_level_diversion::last_page_count): New data
3754 (top_level_diversion::set_last_page): New function.
3755 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
3756 * troff/env.c (do_break): Zero prev_line_interrupted.
3757 * troff/input.c (exit_flag): Delete declaration.
3758 (LAST_PAGE_EJECTOR): New magic cookie.
3759 (token::next): Handle LAST_PAGE_EJECTOR.
3760 (exit_groff): Set exit_started and done_end_macro instead of
3761 exit_flag. Call top_level_diversion::set_last_page. Push a
3762 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
3763 another ejection after setting seen_last_page_ejector.
3765 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
3767 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
3769 * macros/tmac.e (TH): Make sure there's room for the initial
3772 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
3773 Set FVS in points rather than units.
3775 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
3777 * troff/div.c (top_level_diversion::add_trap): Don't consider the
3778 position of empty slots.
3780 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
3782 * ps/devps/S: Fix height and depth of parenrightex.
3783 * ps/devps/symbol.diff: Regenerate.
3785 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
3787 * tmac.e (u): Do underlining as in -mgs.
3789 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
3791 * tty/tty.c (tty_printer::end_page): If overstriking is
3792 suppressed, still turn overstruck horizontal and vertical lines
3795 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
3798 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
3800 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
3802 * Version 1.05 released.
3804 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
3806 * tty/tty.c: Instead of keeping an array of glyphs and then
3807 sorting it, keep a ordered linked list of glyphs for each line.
3809 * driver/driver.h: Include stddef.h.
3811 * tty/tty.c (compare_glyph):
3812 * refer/refer.c (rcompare):
3813 * troff/env.c (compare_ranges): Arguments of qsort comparison
3814 function should be const void *.
3816 * troff/number.c (parse_term):
3817 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
3820 * refer/label.y (consider_authors): Don't access variables
3821 constructed under a condition outside that condition: put braces
3822 round for statement containing declaration; redeclare use of same
3825 * pic/pic.y (text_expr): Delete production that allows
3826 parenthesised text_expr.
3827 (expr): Allow a conditional_expr to appear in parentheses.
3828 (conditional_expr): Rename to any_expr.
3830 * mm: Install new version 1.01 from jh.
3832 * lib/font.c (font::get_width): Cache scaled widths.
3833 (font::font): Initialize widths_cache.
3834 (font::~font): Destroy widths_cache.
3835 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
3837 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
3839 * c++test.c, c++test.ref: New files.
3840 * Makefile: Check that the C++ compiler works.
3842 * ps/tmac.pspic (PSPIC): Do a break.
3844 * ps/tmac.ps: Move definition of PSPIC into...
3845 * ps/tmac.pspic: New file.
3846 (PSPIC): Draw box around picture, but make it invisible to grops.
3847 * ps/tmac.ps: Load tmac.pspic.
3848 * ps/Makefile: Install tmac.pspic.
3850 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
3852 * lib/font.c (scale_round): If n is negative,
3853 subtract .5 before truncating floating point result.
3855 * lib/fontfile.c: Include <errno.h>.
3857 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
3859 * driver/input.c (get_char): Inline. Don't update current_lineno.
3860 Change callers to up date current_lineno if necessary.
3861 Use get_char() instead of getc(current_file).
3863 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
3865 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
3867 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
3869 * tty/tty.c (tmac.tty): Define \(rg as (R).
3871 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
3873 * lib/lib.h: New define a_delete.
3874 * Use a_delete instead of delete when deleting an array of objects
3875 without destructors.
3877 * lib/lib.h: Rename adelete to ad_delete.
3878 * Change uses of adelete.
3880 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
3882 * eqn/eqn.y: Include lib.h.
3884 * troff/node.c (grow_font_table): Delete old_font_table.
3886 * mm: Install new version from jh.
3888 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
3890 * tbl/table.h (format_type): Make global instead of local to class
3891 entry_format. Prefix enumerators with FORMAT_.
3892 * tbl/table.c, tbl/main.c: Corresponding changes.
3893 * refer/token.h (token_type): Make global. Prefix enumerators
3895 * refer/token.[ch]: Corresponding changes.
3896 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
3898 * troff/div.c (node::set_vertical_size): Don't name argument.
3900 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
3902 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
3903 * lib/lib.h: Define adelete accordingly.
3904 * pic/object.c (graphic_object::graphic_object):
3905 * tbl/main.c (format::~format):
3906 * tbl/table.c (table::~table):
3907 * refer/ref.c (reference::~reference, reference::merge,
3908 reference::insert_field, reference::delete_field): Use adelete.
3910 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
3912 * tbl/table.h: Corresponding changes.
3914 * common.c (common_output::dashed_arc, common_output::dotted_arc):
3915 Ensure total_angle is positive.
3917 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
3919 * refer/ref.c (reference::merge, reference::insert_field,
3920 reference::delete_field): Avoid delete[0].
3922 * refer/token.c (init_special_chars): Move calls to cmupper
3923 outside calls to init_two_char_letter to work around bug in gcc
3926 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
3928 * lib/new.c (operator new): Use __builtin_new for g++.
3930 * pic/object.c (graphic_object::~graphic_object): Don't use
3933 * pic/object.c (output::compute_scale): Initialize max_width and
3936 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
3938 * troff/input.c (write_request): Call fflush.
3940 * troff/node.h (class composite_node): Move declaration to node.c
3941 * troff/input.c (charinfo_to_node): Rename to ...
3942 (charinfo_to_node_list): Return node list rather than composite
3944 * troff/node.c (make_composite_node): New function.
3945 (make_node, add_char): Call make_composite_node instead of
3947 (class composite_node): Add a tfont * member. Delete font_size
3949 (composite_node::composite_node, composite_node::copy,
3950 composite_node::size): Corresponding changes.
3951 (composite_node::tprint): Provide constant spacing, emboldening
3952 and track kerning as specified in tfont.
3953 (composite_node::width): Change width calculation accordingly.
3954 * troff/env.h (environment::composite): New member.
3955 (environment::is_composite, environment::set_composite): New
3957 * troff/env.c (environment::environment): Initialize composite.
3958 * troff/input.c (charinfo_to_node): Call
3959 environment::set_composite.
3960 * troff/node.c (make_composite_node, make_glyph_node): Use the
3961 plain version of the tfont if the environment is composite.
3963 * troff/node.c (font_info::get_space_width): Additional argument
3964 giving space_size. Handle constant space correctly. Scale by
3965 space_size unless constant spaced.
3966 (env_sentence_space_width): New function.
3967 * troff/node.h: Declare it.
3968 * troff/env.h (environment::get_space_size,
3969 environment::get_sentence_space_size,
3970 environment::get_narrow_space_width,
3971 environment::get_half_narrow_space_width): Make inline.
3972 (environment::get_space_width): Make inline. Just call
3974 * troff/env.c: Delete definitions for funtions made inline.
3975 (environment::space_newline, environment::space): Use
3976 env_sentence_space_width(). Don't scale by space_size.
3977 * troff/node.h: Move declarations of env*space_width() functions
3980 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
3982 * macros/tmac.s (PS): Don't try to set negative indent.
3984 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
3986 * pic/pic.y: Fix min function.
3988 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
3990 * man/mdate.sh: Clear LANGUAGE.
3992 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
3994 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
3995 * pic/lex.c: New COMMAND keyword.
3996 * pic/pic.y (print_args, print_arg): New rules.
3997 (placeless_element): Use print_args for PRINT.
3998 New COMMAND element.
4000 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
4002 * troff/input.c (terminal): Handle missing argument correctly.
4004 * pic/pic.y (text_expr): New rule.
4006 * pic/pic.y: Implement := operator.
4008 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
4010 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
4013 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
4015 * ps/devps/dingbatsrmap: Include this in the distribution.
4017 * macros/tmac.doc: Replace with new version from 2nd Networking
4018 Release. Fix loading of doc-* files.
4019 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
4020 * macros/tmac.doc.old: New file. Apply fixes that had been
4021 applied to old tmac.doc.
4022 * macros/tmac.andoc: Check that we're running under groff.
4023 * macros/Makefile: Rework.
4025 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
4027 * tbl/table.h (format_type):
4028 * refer/token.h (token_type): If NESTED_TYPES is defined, use
4029 typedef to make these types visible at file scope.
4030 * Makefile: Add NESTED_TYPES configuration option.
4032 * troff/div.c (mark): At the top level use the value of
4033 nl_reg_contents rather than the current vertical position.
4035 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
4037 * tty/tty.c: Implement \D for horizontal or vertical lines.
4038 (tty_printer::set_char): Use vec_used+2 as serial number.
4039 Don't allow size of vector to exceed USHRT_MAX-2.
4040 Split off part into...
4041 (tty_printer::add_char): New function.
4042 (tty_printer::draw): New function.
4043 (compare_glyph): Handle equal serial numbers.
4044 (tty_printer::end_page): Handle overstruck characters from \D.
4045 (main, usage): Implement -d option.
4047 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
4049 * tbl/main.c (process_format):
4050 * eqn/text.c (split_text):
4051 * troff/input.c (token::next): Use inner block for declarations
4052 with initializers in switch statement.
4054 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
4056 * pic/common.c (common_output::dash_line): Cope with zero-length
4059 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
4061 * Version 1.04 released.
4063 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
4065 * macros/tmac.an (TH): Define a macro an-init to define variables
4066 based on command line arguments.
4067 (an-header): Call it.
4069 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
4071 * Makefile (install.mm): Rename to install.dwbmm.
4073 * Makefile: Integrate mm.
4074 * mm: New directory.
4076 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
4078 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
4081 * pic/troff.c (troff_output::simple_spline,
4082 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
4083 shadowing parameter.
4085 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
4087 * lib/ptable.h: Add explicit casts when converting from unsigned
4090 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
4091 * dvi/devdvi/Makefile: Install SA, SB.
4093 * refer/indxbib.c: Add declaration of mktemp.
4095 * refer/lookbib.c: Add declaration of isatty.
4097 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
4099 * pic/lex.c (interpolate_macro_with_args): While collecting
4100 arguments, keep track of whether we're in a string.
4102 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
4104 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
4105 down with \v, so as to avoid problems with top of page trap
4106 setting no space mode.
4108 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
4110 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
4112 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
4114 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
4115 Improve error message.
4117 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
4119 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
4122 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
4124 * groff.c (possible_command::execp): Always use _exit() after a
4127 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
4128 NO_SYS_WAIT_H configuration options.
4129 * groff.c: Use these options. Use POSIX-style macros to extract
4130 fields from the status returned by wait().
4132 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
4134 * tbl/table.c (table::compute_separation_factor): Allow the
4135 separation factor to drop to 0.
4137 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
4139 * refer/search.c: Include <errno.h>.
4141 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
4143 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
4145 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
4148 * pic/lex.c (input_stack::bol): Move definition out of class body.
4150 * pic/main.c: On MSDOS munge argv[0].
4152 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
4154 * lib/ptable.c (hash_string): Use unsigned long rather than
4156 (next_ptable_size): Use unsigned rather than int. Give an error
4157 message if we've hit the largest table size.
4158 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
4161 * pic/object.h (object_spec): Make flags unsigned long. Declare
4162 flags as const unisgned long rather than as enums.
4164 * pic/output.c: Deleted.
4166 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
4168 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
4169 Add additional argument.
4170 (line_entry::note_double_vrule_on_{left,right}): Set value of
4171 douvle_vrule_on_{right,left} flag according to argument.
4172 (simple_line_entry::simple_print,
4173 simple_line_entry::double_line_print): If adjacent to double vrule
4174 on a corner extend rather than shorten the rule by half the double
4177 * troff/number.c (parse_term): In checking for overflow, handle the
4178 case where the current horizontal position is negative.
4180 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
4182 * pic/object.c (draw_arrow): Check for object having zero length.
4184 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
4186 * eqn/main.c (do_file): Split off inline equation handling into...
4187 (inline_equation): New function. Search for starting delimiter
4189 (delim_search): New function. Don't recognize a delimiter that
4190 occurs in the name of an escape sequence, number register, string
4193 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
4195 * eqn/delim.c (delim_box::compute_metrics): Don't call
4196 define_extensible_string if left is 0.
4197 (delim_box::output): Don't print the left delimiter if left is 0.
4198 (delim_box::debug_print): Check for left == 0 before calling printf.
4200 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
4202 * troff/Makefile (majorminor.c): Include only digits in
4205 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
4207 * refer/dirnamemax.c: new file.
4208 * refer/genlimits.c: Deleted.
4209 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
4210 Don't check path length.
4211 * refer/Makefile: Add dir_name_max.o; delete genlimits.
4212 * Makefile: Add PATHCONF_MISSING option.
4214 * refer/indxbib.c (get_cwd): New function.
4215 (main): Use get_cwd().
4216 * lib/getcwd.c: New file.
4217 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
4219 * lib/Makefile: Compile getcwd.o.
4221 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
4224 * refer/indxbib.c (main): Check success of mktemp.
4226 * lib/tmpfile.c: New file.
4227 * lib/Makefile: Add tmpfile.c.
4228 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
4229 * ps/ps.h: Delete declaration of mktemp().
4230 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
4231 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
4232 * driver/driver.h: No need now to include errno.h.
4234 * everywhere: Set errno to 0 before calling fopen().
4236 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
4237 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
4238 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
4240 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
4242 * troff/env.h (translate_space_to_dummy): Declare it.
4243 * troff/env.c (environment::space_newline, environment::space):
4244 If translate_space_to_dummy is set then make the width of spaces 0.
4245 * troff/input.c (translate): If the second character of a
4246 translation is a space, translate to unbreakable space. If the
4247 first character is a space, set or clear translate_space_to_dummy
4248 according to whether the second character is \&. Weird!
4250 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
4252 * groff.c (run_commands): Don't use non-zero exit code because a
4253 command gets SIGPIPE.
4255 * groff.c, groff.sh: Use -mXps with -TXps.
4257 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
4258 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
4259 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
4260 (ps_printer::special): New specials invis and endinvis.
4261 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
4262 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
4263 (ps_printer::end_page): Check that invis_count == 0.
4264 (ps_printer::invis_count): New member.
4265 (ps_printer::ps_printer): Initialize invis_count to 0.
4267 * troff/env.c (environment::hyphenate_line): Hyphenation
4268 indicator at beginning of word inhibits splitting after -, \(em
4271 * pic/pic.y (element): Allow another element to follow } without
4272 any intervening separator.
4274 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
4276 * pic/lex.c (get_delimited): Allow tabs before delimiter.
4278 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
4280 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
4281 declaration of wait() in header files.
4282 * Makefile: Get rid of -DHAVE_UNION_WAIT.
4284 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
4286 * lib/lib.h: Declare return type of strerror as char *.
4288 * man/Makefile: Add g flag to sed substitutions.
4289 * Makefile (shgroff, bindist): Likewise.
4291 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
4293 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
4294 * ps/devps/prologue (PBEGIN): Define showpage after pushing
4297 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
4299 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
4302 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
4304 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
4307 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
4309 * troff/input.c (define_number_reg): If currently undefined,
4310 don't define it if the argument is an invalid expression.
4312 * Makefile: Ignore return value of `if' commands without `else'
4315 * Makefile: Split up CPPDEFINES into a series of separate
4316 configuration options.
4318 * troff/input.c (init_registers): Use time_t instead of long
4319 unless LONG_FOR_TIME_T is defined. Use returned result rather
4320 than passing pointer.
4321 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
4323 * lib/Makefile (fontpath.h): Use gendef.
4325 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
4327 * troff/input.c (input_iterator::shift): Delete argument name.
4328 * troff/node.c (suppress_output_file::really_begin_page,
4329 suppress_output_file::really_transparent_char, node::ascii_print,
4330 node::tprint): Delete names of unused arguments.
4332 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
4334 * refer/label.y (string): Pass $4 to command_error.
4336 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
4338 * Version 1.03 released.
4340 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
4342 * Makefile: Pass definition of SHELL in SUBFLAGS.
4345 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
4346 ps/Makefile: Use gendef to construct header files that are
4347 constructed from the Makefile.
4349 * macros/Makefile: make all should build stripped version of tmac.e.
4351 * refer/Makefile (clean): Remove y.output.
4353 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
4355 * ps/pfbtops.c (main): Add -v option which prints out a version
4357 * ps/Makefile (pfbtops): Link with libgroff.a.
4359 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
4361 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
4362 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
4364 * refer/lkbib.c (main): Always terminate reference with blank
4366 * refer/lookbib.c (main): Likewise.
4368 * refer/linear.c (file_buffer::load): Check that the file is not a
4371 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
4372 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
4373 Delete second inclusion of <sys/param.h>.
4375 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
4377 * troff/token.h (token::special): Deleted.
4379 * tbl/main.c (process_format): Rework so that opt->tab_char is
4380 recognized only when appropriate.
4382 * ps/Makefile (clean): Remove pfbtops.
4384 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
4386 * lib/font.c (text_file::next): Don't return if we have got a
4389 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
4391 * refer/refer.c (store_reference): Get hash code from old_table[i]
4392 when rehashing the table.
4394 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
4396 * eqn/box.c (box::top_level): Save size and prev size using \R and
4397 restore it afterwards. Set the size to the size at the beginning
4399 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
4400 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
4402 * refer/Makefile (limits.h): Use ./genlimits.
4404 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
4406 * refer/index.c: Delete declarations of stat() and fstat().
4408 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
4410 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
4412 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
4414 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
4416 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
4418 * troff/input.c (token::get_char): Handle \e.
4420 * refer/linear.c: Delete declarations of fstat() and stat().
4422 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
4424 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
4425 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
4427 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
4429 * troff/input.c (do_define_macro): Improve error handling for end
4430 of file while defining macro.
4432 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
4434 * eqn/box.h: Fix declaration of set_gsize.
4435 * eqn/box.c (set_gsize): Make argument const char *.
4436 (gsize): Declare as char *.
4437 * eqn/main.c (main): Don't convert gsize to int.
4438 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
4440 * Version 1.02 released.
4442 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
4444 * macros/tmac.andoc: New file.
4445 * macros/Makefile: Install tmac.andoc.
4447 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
4448 operator new and delete on OP_DELETE_BROKEN not being defined.
4449 * Makefile: Mention OP_DELETE_BROKEN.
4451 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
4453 * Makefile (bindist): Pass SUBFLAGS.
4455 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
4457 * Makefile, groff.c: Pass definitions to groff.c via device.h.
4459 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
4462 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
4464 * ps/ps.h, ps/psrm.c: Make comment_table and
4465 header_comment_table local to resource_manager::process_file.
4467 * groff.sh: With -TXps pass -printCommand option to gxditview.
4469 * groff.c (possible_command::print): Implement using
4470 append_arg_to_string.
4472 * xditview: Merge in new implementation with own ChangeLog.
4474 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
4476 * groff.c (main): Implement PRINT_OPTION.
4477 (append_arg_to_string): New command.
4478 (device_table): Set PRINT_OPTION flag for Xps.
4480 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
4482 * troff/groff.h: Rename to troff.h.
4484 * pic/lex.c (lookup_keyword, docmp): New functions.
4485 (get_token): Use new lookup_keyword.
4486 Don't include key.h.
4487 * pic/key.[ch], pic/pic.gperf: Deleted.
4488 * pic/Makefile: Remove gperf stuff.
4490 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
4492 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
4494 * troff/Makefile, troff/node.c: Move definition of
4495 STORE_WIDTH into node.c.
4497 * etc/grog.pl, etc/grog.sh: Support -mdoc.
4499 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
4501 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
4502 dvi/devdvi/texb.map: Add lq and rq.
4503 dvi/devdvi: Regenerate fonts.
4504 * ps/devps/textmap: Add lq and rq.
4505 * ps/devps: Regenerate fonts.
4506 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
4507 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
4509 * pic/object.c (position_rectangle): When checking radius
4510 cope with possiblity that width or height is negative.
4511 (box_object::box_object): Have separate xrad and yrad with
4512 signs matching signs of dim components.
4513 (box_object::{north,south}_{east,west}): Use xrad and yrad.
4514 (box_object::print): With rounded boxes use absolute values
4515 for dim and rad arguments.
4517 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
4520 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
4522 * various files: Add explicit destructors to keep Saber CC +d
4525 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
4527 * eqn/box.c (box::top_level): Restore fonts correctly after
4528 font changes in line containing inline equation. Also
4529 restore previous font as well as current font.
4530 * eqn/pbox.h: Define necessary string and register names.
4532 * troff/input.c (token::next): Case 'R' calls do_register.
4533 (do_register): New function.
4535 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
4537 * groff.c, groff.sh: Support Xps device. Allow each device
4538 to have a pseudo_name and a real_name.
4540 * groff.c (run_commands): Don't print `Broken pipe' messages.
4542 * ps/pfbtops.c: New file.
4543 * ps/Makefile: Add pfbtops.
4545 * troff/number.c (parse_term): Improved error message.
4547 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
4549 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
4551 * Makefile: Integrate refer.
4552 * refer: New directory.
4553 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
4554 man/lkbib.man: New files.
4555 * man/Makefile: Support refer man pages.
4557 * lib/lib.h: Declare is_prime.
4558 * lib/prime.c: New file.
4560 * troff/input.c (macro_source): New function.
4561 (init_input_requests): Bind "mso" to macro_source.
4563 * troff/env.c (environment::possibly_break_line): Maintain
4564 pointer to pointer to node to be split in ndp so as to avoid
4565 using address of freed node.
4567 * troff/env.c (environment::hyphenate_line): Maintain pointer to
4568 pointer to first node to be hyphenated in startp so as to
4569 avoid using address of freed node.
4571 * troff/env.c (class trie, class hyphen_trie): Make the
4572 elements of the trie be of type char not unsigned char.
4573 Declare arguments to be const char* instead of unsigned char *.
4575 * troff/env.c (hyphenate): Initialize hbuf[0].
4577 * troff/input.c (set_string): Declare p to be char * and cast
4578 *p to unsigned char when necessary.
4580 * troff/input.c (do_define_macro): Declare s to be const
4581 char*. Cast element to unisgned char when necessary, Declare
4582 d to be an int. Handle EOF better.
4584 * troff/Makefile, troff/input.c: Different scheme for passing
4585 definitions of MACROPATH, HYPHENFILE and DEVICE.
4587 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
4589 * tty/devascii/R.proto: Delete entry for em.
4590 * tty/devlatin1/R.proto: Likewise.
4592 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
4594 * troff/input.c (translate): Stop when we get a space. Treat eof
4597 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
4599 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
4601 * tbl/main.c (process_format): A font name following a `f'
4602 modifier that starts with a digit can be only one character long.
4603 Also deal with EOF on the second character of the font name.
4605 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
4607 * troff/input.c (token::next): Turn \~ into an
4608 unbreakable_space_node.
4609 * troff/node.c (unbreakable_space_node): New class.
4610 * troff/node.h: Declare it.
4612 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
4614 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
4615 it's >= 0, before outputting it as a single byte.
4617 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
4619 * lib/font.c: Make font_char_metric::code an int.
4620 (font::get_code): Change return type to int.
4621 (font::load): Allow code to be arbitrary integer.
4622 * lib/font.h (font::get_code): Change return type to int.
4623 (font::number_to_index): Change argument type to int.
4624 * troff/input.c (token::next): In case 'N', allow any value.
4625 Store value in token::val.
4626 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
4627 (token::get_char, token::add_to_node_list, token::process): Get
4629 (charinfo::set_number): Change argument to int.
4630 (charinfo::get_number): Require that NUMBERED flag be set.
4631 (get_charinfo_by_number): Store numbered characters not between 0
4632 and 255 in a dictionary.
4633 * troff/charinfo.h (get_charinfo_by_number): Change argument type
4635 (charinfo::number): Change type to int.
4636 (charinfo::set_number): Change type of set_number to int.
4637 * troff/node.c (troff_output_file::put_char_width,
4638 troff_output_file::put_char): Test whether character is numbered
4639 using charinfo::numbered().
4640 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
4642 * lib/nametoindex.c: New implementation to cope with arbitrary
4645 * troff/input.c (token::operator==): Test val for
4646 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
4649 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
4650 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
4652 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
4654 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
4657 * all Makefiles: rm targets of cp and >.
4659 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
4662 * eqn/lex.c (def_table): Add dollar.
4664 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
4666 * troff/input.c (do_width): Push back newline before closing delim
4669 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
4671 * groff.c (possible_command::prepend_arg): New function.
4672 (main): Prepend device -m option.
4673 * groff.sh: Put device -m options before command-line options.
4675 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
4677 * macros/tmac.an (IP): Quote argument to TP.
4679 * ps/ps.c (main): New option -b, which sets...
4680 (broken_flags): New variable.
4681 (ps_printer::~ps_printer): Incorporate the setup section in the
4682 prolog if (broken_flags & NO_SETUP_SECTION).
4683 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
4684 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
4685 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
4686 ps_printer::print_needed_font_comment,
4687 ps_printer::print_supplied_font_comment,
4688 ps_printer::print_include_font_comments,
4689 ps_printer::lookup_doc_font, ps_printer::download_fonts,
4690 ps_printer::read_download_file, read_document_fonts, add_font,
4691 skip_line, parse_fonts_arg, document_font::document_font,
4692 document_font::~document_font, document_font::download,
4693 ps_output::include_file): Deleted.
4694 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
4695 rather than %!PS-Adobe-2.0. Make calls to
4696 resource_manager::need_font for each font that we used. Replace
4697 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
4698 print_supplied_font_comment, print_needed_font_comment by call to
4699 resource_manager::print_header_comments. Output %%Orientation
4700 comment. Output %%Requirements: numcopies comment if ncopies > 1.
4701 Don't output the prolog directly. Instead call
4702 resource_manager::output_prolog. Only define #copies when ncopies
4703 > 1. Delete calls to print_include_font_comments and
4704 download_fonts. Add call to resource_manager::document_setup.
4705 (ps_printer::do_file): Call resource_manager::import_file instead
4706 of including it ourselves.
4707 (ps_printer::do_import): Likewise. Also don't call
4708 merge_import_fonts. Push userdict on the dictionary stack before
4709 and pop it afterwards.
4710 Move declaration of ps_output into ps.h.
4711 * ps/psrm.c: New file implementing resource_manager class.
4712 * ps/ps.h: New file declaring ps_output and resource_manager
4714 * ps/devps/zapfdr.ps:
4715 * ps/devps/symbolsl.ps:
4716 * ps/devps/prologue: Use 3.0 conventions.
4717 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
4718 Add default definition of BROKEN_SPOOLER_FLAGS.
4719 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
4720 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
4722 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
4724 * etc/grog.pl: New file.
4725 * Makefile (GROG): New variable.
4726 Add GROG to SUBFLAGS.
4727 * etc/Makefile (GROG): New variable.
4728 (install.nobin): Install $(GROG) rather than grog.sh.
4730 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
4732 * eqn/special.c (special_box::compute_metrics): Make the input and
4733 output strings the same. Get the new height and depth from the
4734 predefined height and depth registers. Also make subscript kern
4736 (special_box::compute_subscript_kern, special_box::compute_skew):
4739 * eqn/box.c (pointer_box::compute_skew,
4740 simple_box::compute_metrics, box::top_level)
4741 * eqn/text.c (prime_box::compute_metrics,
4742 prime_box::comput_subscript_kern)
4743 * eqn/limit.c (limit_box::compute_metrics):
4744 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
4745 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
4746 negative numbers in `nr' requests with a leading 0.
4748 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
4750 * eqn/special.c: New file.
4751 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
4752 Add new rule for simple.
4753 * eqn/lex.c (token_table): Add SPECIAL.
4754 * eqn/box.h: Declare make_special_box.
4755 * eqn/Makefile: Add special.[co].
4757 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
4759 * ps/devps/prologue: Possibly set packing to true while defining.
4760 Create grops dictionary here. Initialize local variables before
4761 defining procedures.
4762 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
4763 the dictionary stack. Set strokeadjust and overprint to false if
4764 the relevant operators are defined.
4765 (PEND): New procedure.
4766 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
4767 prologue. Do everything else in the setup section.
4768 (ps_printer::do_import): Just call PBEGIN and PEND around the
4769 picture. Also push userdict before, and pop it afterwards.
4771 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
4773 * troff/node.c (bracket_node::tprint): Brackets were being printed
4776 * macros/tmac.an (SH, SS): Set fill mode.
4778 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
4780 * troff/div.c (top_level_diversion::begin_page): Set
4781 high_water_mark to 0.
4783 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
4785 * man/mdate.sh: New file.
4786 * man/mdate.c: Deleted.
4787 * man/Makefile: Use mdate.sh instead of mdate.
4790 * eqn/lex.c (do_gsize): Supply missing argument to error message.
4792 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
4794 * man/mdate.c: New file.
4795 * man/*.man: Replace modification date by @MDATE@.
4796 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
4797 (mdate): New target.
4799 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
4800 Remove illegal input characters.
4802 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
4804 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
4806 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
4808 * troff/div.c (begin_page): Change behaviour when
4809 !first_page_begun and !break_flag.
4811 * troff/input.c (do_name_test): Return 0 if argument is empty.
4813 * troff/input.c (read_long_escape_name): Require closing ] to be
4814 at same input level as opening [.
4816 * troff/input.c (read_increment_and_escape_name): New function.
4817 (get_copy, process_input_stack): Use this for \n.
4819 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
4821 * troff/div.c (top_level_diversion::begin_page): Ignore the
4822 current value of page_number if !first_page_begun.
4824 * groff.c (main): Fix declaration of buf.
4826 * troff/input.c (do_name_test): New function.
4827 (token::next): Implement \A.
4828 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
4829 (token::description, token::add_to_node_list, token::process):
4830 Handle TOKEN_ESCAPE.
4831 * troff/token.h: New token TOKEN_ESCAPE.
4833 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
4835 * pic/main.c (do_picture): Allow space before and after filename
4836 following `<'. Check that the filename is not empty.
4838 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
4840 * Version 1.01 released.
4842 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
4844 * dvi/tmac.dvi: ftr HR to H.
4846 * macros/tmac.e: Round up computation of $r.
4848 * xditview/tmac.X: Don't give up completely in compatibility mode.
4849 Use \n(.s instead of \n[.s].
4851 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
4852 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
4853 Add u to factors inside \s[...]. Rename frac to dvi-frac.
4854 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
4855 short names in the char definitions.
4857 * ps/tmac.ps: Don't give up completely in compatibility mode.
4858 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
4859 quote in front of \n(.s. Add u to factors inside \s[...].
4861 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
4863 * tty/tmac.tty: Call the nroff request.
4865 * macros/tmac.e ((x, )x): Better definitions that work properly
4867 (@0, @1): Helper macros for (x.
4869 * macros/tmac.e ($s, hl): Use \l rather than \D.
4871 * tty/tmac.tty: Make it work better in compatibility mode.
4872 (pchar): Rename to tty-char.
4874 * macros/tmac.e (@E): New macro.
4875 (r, i, b, rb, bi): Use @E.
4877 * macros/tmac.e (@F): Don't use (;...) syntax.
4879 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
4880 it was modified for groff.
4882 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
4884 * macros/tmac.e (<., .>): Removed.
4885 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
4887 * macros/tmac.e: Remove check that groff is being used.
4889 * macros/tmac.e (@C): Change families only if using groff; turn
4890 compatibility mode off while changing familes. Save compatibility
4891 mode before changing families and restore it afterwards.
4893 * macros/tmac.e (@h): Remove test for offset + line length.
4895 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
4896 (lo, th, ac): Define to call @S instead of using als.
4898 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
4899 the ratio of the vertical spacing to the point size in units
4900 expressed as a percentage. Use these instead of $10r and $10R,
4901 Delete $10r and $10R.
4903 * lib/font.c (font::load): In default computation of space_width,
4904 divide by sizescale. Use scale_round.
4906 * macros/tmac.an (TP): Don't call `nf'.
4907 (an-do-tag): Don't call `fi'.
4909 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
4911 * troff/input.c (process_input_stack): Handle the case where
4912 spaces at the beginning of an input line are followed by a
4915 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
4917 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
4918 * groff.sh: Use pic -x with the dvi device.
4920 * dvi/devdvi/FontMakefile (H): Don't use -s.
4922 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
4923 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
4924 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
4927 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
4929 * ps/psfig.diff: New file.
4930 * ps/tmac.psfig: New file.
4932 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
4934 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
4935 (]-): Don't call ref*do-tl.
4937 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
4939 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
4940 (fn@do-FS): Rename to fn*do-FS.
4942 * troff/input.c (transparent_translate): New function.
4943 (process_input_stack): Apply transparent_translate before calling
4944 diversion::transparent_output(unsigned char).
4946 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
4948 * troff/input.c (do_define_macro): Define the macro before calling
4951 * xditview/Makefile: Add DEVICES variable. Change install target
4954 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
4956 * groff.c (run_commands): Handle the possibility that there are
4957 child processes other than those forked by us.
4959 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
4961 * lib/string.c (string::append): New function.
4962 * lib/stringclass.h: Declare it.
4964 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
4966 * eqn/main.c (main): New option -N which sets
4967 no_newline_in_delim_flag.
4968 (do_file): If no_newline_in_delim_flag is set don't allow newlines
4970 * groff.c (main): Pass -N on to eqn.
4971 (help, synopsis): Mention -N.
4972 * groff.sh: Implement -N.
4974 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
4976 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
4977 (]-): Call ref*do-tl if ref*need-tl is non-zero.
4978 (XP): Allow as initializer.
4980 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
4982 * troff/env.c (environment::wrap_up_field): If field_spaces are
4983 non-zero and we have a current_tab, subtract padding from
4984 tab_distance. If this makes tab_distance <= 0, use the next tab
4985 stop instead. If there isn't any next tab or it's a left tab,
4986 wrap up the current tab.
4987 (environment::start_field): Initialize tab_precedes_field.
4988 (environment::wrap_up_tab): If there's a current field, update
4989 pre_field_width, field_distance and tab_precedes_field.
4990 * troff/env.h (environment::tab_precedes_field): New member.
4992 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
4994 * ps/ps.c (ps_printer::do_file): New function.
4995 (ps_printer::special): Bind to `file' special.
4996 (ps_printer::do_exec): Set ndefined_styles to 0.
4998 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
5000 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
5001 Avoid stripping first character from the start of unrecognized
5002 escapes. Use lex_error instead of error to report errors.
5003 * eqn/lex.c (get_token): Rework handling of escapes.
5004 (lex_error): Move declaration into...
5007 * xditview/xditview.c (main): Make -page option work.
5009 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
5011 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
5013 * macros/tmac.s (B2): Correct size of box.
5015 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
5017 * macros/tmac.s (B2): Postpone drawing the box until in the
5018 top-level diversion.
5020 * tty/tmac.tty: Add font translations for C, CR, CW.
5022 * groff.c (synopsis, help): Document -i.
5023 * groff.sh: Implement -i.
5025 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
5026 Simplify the construction of SN.
5028 * troff/number.c (parse_term): Give `|' a higher precedence.
5029 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
5032 * macros/tmac.s (B2): Use par@finish instead of par@reset.
5034 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
5036 * lib/string.c (string::move): New function.
5037 * lib/stringclass.h: Declare it.
5039 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
5041 * troff/env.c (distribute_space): Add optional argument
5043 (environment::wrap_up_field): Call distribute_space with
5044 `force_forward' argument of 1.
5046 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
5048 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
5049 Inline it. Move reallocation into...
5050 (string::grow1): New function.
5051 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
5052 dependencies to include library header files.
5053 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
5055 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
5057 * macros/tmac.s (@NH): Use the same number registers than -ms does
5058 for the heading level counters. Use the same string that -ms does
5059 for the number for this heading.
5061 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
5063 * lib/new.c (operator new): Cast result of malloc to char *.
5065 * troff/input.c (spring_trap, lookup_request): Add assert that nm
5068 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
5070 * groff.c (main): Support -i.
5072 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
5074 * pic/pic.h: Include <osfcn.h>.
5076 * ps/ps.c: Add declaration of mktemp.
5078 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
5079 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
5080 argument as union wait *.
5081 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
5082 argument to union wait *.
5084 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
5086 * tty/tmac.tty: Add definition of \(co.
5088 * pic/object.c (make_arc): Only increase radius when radius
5089 strictly less than d.
5090 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
5093 * troff/env.c (environment::environment(symbol),
5094 environment::environment(const environment *)): Initialize
5097 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
5099 * tbl/main.c (main): Add exit(0).
5101 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
5103 * pic/main.c (main):
5104 * eqn/main.c (main):
5105 * tbl/main.c (main):
5106 * etc/soelim.c (main):
5107 * driver/printer.c (printer::~printer):
5108 * troff/node.c (real_output_file::~real_output_file,
5109 real_output_file::flush): Check for errors on stdout.
5111 * most files: Add 1991 to copyright notice.
5113 * macros/tmac.s: Don't test \n(.x and \n(.y.
5115 * troff/input.c (token::next): Rename `escape_char' label to
5116 `handle_escape_char' and `normal_char' label to
5117 `handle_normal_char'.
5119 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
5121 * groff.c (main, synopsis, help): Support -a option.
5122 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
5123 to trflags while parsing options.
5125 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
5127 * troff/number.c (parse_term): With `m', `M' and `n' scale
5128 indicators, convert scale factor to hunits before scaling.
5130 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
5132 * lib/font.c (scale_round): Better test for overflow when n is
5135 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
5137 * tbl/main.c (process_format): Add second argument of type
5138 options*. Change callers. Allow opt->tab_char as well as '\t'
5139 between format items.
5141 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
5143 * macros/tmac.an (PD): With no arguments, make sure register PD is
5145 (TH): Call PD with no argument, instead of setting register PD
5148 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
5150 * Version 1.00 released.
5152 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
5154 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
5156 * dvi/devdvi/DESC: Mount CW instead of CR.
5158 * dvi/tmac.dvi: Add definition of \(tm.
5160 * dvi/devdvi/texsy.map: Add lh, and rh.
5161 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
5162 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
5164 * dvi/devdvi/FontMakefile: Generate H from cmss10.
5165 * dvi/devdvi/Makefile: Install H.
5166 * dvi/devdvi/H: New file.
5168 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
5170 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
5173 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
5175 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
5177 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
5179 * macros/tmac.s (@EN): Handle the case where the equation is empty
5180 but the label is not.
5182 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
5184 * troff/groff.h: New warning category WARN_SPACE.
5185 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
5186 WARN_SPACE to warning_table.
5187 (interpolate_macro): Give a warning of type WARN_SPACE if the name
5188 is longer than two characters and is not defined, but the first
5189 two characters do make a defined name.
5191 * PROBLEMS: New file.
5193 * CHANGES: New file.
5194 * README-0.6, README-1.00: Deleted.
5196 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
5197 * xditview/devX75/Makefile: Make devX75-12.
5198 * xditview/devX100/Makefile: Make devX100-12.
5200 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
5201 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
5203 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
5205 * README-0.7: Rename to README-1.00.
5207 * macros/tmac.pic: New file.
5208 * macros/Makefile (install.nobin): Install tmac.pic.
5210 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
5212 * troff/env.c (hyphen_word): Correct the test for whether the
5213 token is a hyphen. Reset npos to 0.
5215 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
5217 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
5219 * macros/tmac.s (ds*common-end): Call par*reset.
5221 (par@reset-indent): Deleted.
5223 * macros/tmac.s (@IP): Divert the label.
5225 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
5227 * xditview/draw.c (setGC): Use a line width of .1m rather than
5228 .04m by default; round rather than truncate value.
5230 * tbl/table.c (class empty_entry): New class.
5231 (empty_entry::empty_entry, empty_entry::line_type): New functions.
5232 (table::add_entry): Represent empty entries by objects of type
5234 (table_entry::line_type): Return -1.
5235 (table::determine_row_type): Ignore entries with line_type 0.
5236 Treat type -1 as non-lines.
5238 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
5240 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
5241 macros/tmac.s: Rename \(-d to \(Sd.
5243 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
5245 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
5246 * xditview/libXdvi/DviChar.c: Likewise.
5247 * dvi/devdvi/texsy.map: Add `<<', `>>'.
5249 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
5251 * troff/div.c (top_level_diversion::begin_page): Call
5252 init_output() if the_output is 0.
5254 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
5256 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
5258 (get_copy): Turn \E into ESCAPE_E.
5259 (token::process, asciify): Handle ESCAPE_E.
5261 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
5263 (DS): Implement `.DS R'.
5265 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
5267 * macros/tmac.s (FS): New macro.
5269 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
5271 * macros/tmac.s (cov*tl-init): Remove after first execution
5272 instead of aliasing to @nop. Call top of page macro explicitly
5273 instead of setting trap; call @init first. Set pg@top as top of
5275 (cov*auto-init): Deleted. Set cov*tl-init instead of
5276 cov*auto-init as top of page trap.
5277 (TL, LP): Do a break instead of calling cov*tl-init.
5278 (cov*print): With RP format but no TL, alias FS and FE to @FS and
5279 @FE; in this case also give a warning and always start another
5280 page. No need to set pg@top here.
5281 (cov*tl-init): Rename to cov*first-page-init.
5283 * macros/tmac.s (RP): Do `.pn 0'.
5284 (cov*tl-init): With RP format don't do `.pn 0'.
5286 * macros/tmac.s (pg@cs-top): Set no space mode.
5288 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
5289 (cov*ab-init): Alias TL, AU and AI to these.
5291 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
5293 * macros/tmac.s (@EQ): Move the space before the equation into @EN
5294 (@EN): Do nothing unless \n[dl] is > 0.
5296 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
5298 * pic/object.c (ellipse_object::radius): New function.
5300 * VERSION: Change version to 0.7.
5302 * tbl/table.c (block_entry::do_divert): Declare return type as
5304 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
5306 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
5308 * troff/column.c: New file.
5309 * troff/Makefile: Corresponding changes.
5311 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
5314 * troff/div.c (top_level_diversion::space): If the space causes
5315 the first-page transition and springs a trap, truncate the space
5318 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
5320 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
5323 * pic/troff.c (troff_output::line_thickness,
5324 troff_output::set_fill): Do a horizontal motion to compensate for
5325 the width of the \D escape sequence.
5327 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
5329 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
5332 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
5335 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
5336 Supply empty definition.
5337 (text_entry::simple_print, simple_text_entry::simple_print):
5338 Delete declarations.
5339 (table::add_entry): Represent empty entries by objects of type
5342 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
5344 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
5346 * tbl/table.c (left_text_entry::add_tab): New function.
5348 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
5351 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
5353 * troff/env.c (environment::start_field): Give an error message if
5354 there is no next tab.
5356 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
5358 * troff/env.c (hyphenate): Skip initial elements with zero
5361 * macros/tmac.s (par@init): Keep VS in points rather than units.
5363 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
5365 * pic/main.c (main): Implement `-c' option.
5366 * pic/output.h: Declare make_tpic_output().
5367 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
5369 (tpic_output): New class.
5370 (tpic_output::tpic_output, tpic_output::set_pen_size,
5371 tpic_output::command, make_tpic_output): New functions.
5373 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
5375 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
5376 if they're not already defined.
5377 * tbl/table.c (init_output): Don't test \n(.g.
5379 * troff/input.c (do_if_request): Delete `g' condition. Recognize
5380 `d', `r' and `c' conditions even in compatibility mode.
5382 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
5384 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
5387 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
5389 * troff/env.h (environment::prev_line_interrupted): New member.
5390 (environment::get_prev_line_interrupted): New function.
5391 * troff/env.c (environment::newline): Set prev_line_interrupted.
5392 (environment::environment(const environment *),
5393 environment::environment(symbol)): Initialize
5394 prev_line_interrupted.
5395 * troff/input.c (process_input_stack): Don't give special
5396 treatment to space and newline at the beginning of the line if the
5397 previous line was interrupted.
5399 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
5401 * eqn/eqn.y: Disallow PRIME by itself.
5402 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
5404 (def_table): Remove definition of '. Define prime to be `.
5406 * eqn/eqn.y: Split off part of rule `script' into a new rule
5409 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
5411 * macros/tmac.s ({, }): New string aliases.
5413 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
5415 * README-0.7: New file.
5417 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
5419 * macros/tmac.s: New file.
5420 * man/groff_ms.man: New file.
5421 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
5422 * Makefile.bd: Similarily.
5423 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
5424 definition of TMAC_S.
5425 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
5426 * macros/TODO: New file.
5428 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
5430 * troff/env.c (right_justify): New function.
5431 (init_env_requests): Bind this to request "rj".
5432 (center_lines): Set right_justify_lines to 0. If we get a bad
5433 integer, center 1 line.
5434 (environment::environment(symbol), environment::environment(const
5435 environment *)): Initialize right_justify_lines.
5436 (environment::get_right_justify_lines): New function.
5437 (init_env_requests): Bind this to number_register ".rj".
5439 * troff/env.c (environment::choose_breakpoint): Implement
5440 hyphenation_margin and hyphenation_space.
5441 (environment::get_hyphenation_space,
5442 environment::get_hyphenation_margin): New functions.
5443 (init_env_requests): Bind these to .hys and .hym.
5444 (hyphenation_space_request, hyphenation_margin_request): New
5446 (init_env_requests): Bind these to hys and hym.
5447 (environment::environment(symbol), environment::environment(const
5448 environment *)): Initialize hyphenation_margin and
5450 * troff/env.h: Corresponding changes to class environment.
5452 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
5454 * troff/div.c (blank_line): Always do a break.
5456 * eqn/box.c (do_text): Turn off escapes while appending text to
5459 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
5461 * troff/input.c (while_break_request, while_continue_request): New
5463 (init_input_requests): Bind these to "break" and "continue".
5464 (while_depth, while_break_flag): New variables.
5465 (while_request): Update while_depth. Break out of loop if
5466 while_break_flag is set.
5468 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
5470 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
5473 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
5475 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
5477 * stringify: New file.
5478 * Makefile (groff.o): Use stringify.
5480 * xditview/tmac.X: Remove definition of \(rn.
5481 * xditview/libXdvi/DviChar.c: Remove radicalex from
5484 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
5486 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
5487 (alphabetic_block_entry::alphabetic_block_entry,
5488 alphabetic_block_entry::divert, alphabetic_block_entry::print):
5490 (block_entry::divert): Split off body into ...
5491 (block_entry::do_divert): If the block is alphabetic, subtract 2n
5492 from the line length; also update the span width to dl+2n, and the
5493 alphabetic span width to dl.
5495 * driver/input.c (do_file): While reading argument to D command,
5496 when expanding buffer, multiply szp by sizeof(int) rather than 2
5497 in the argument to memcpy.
5499 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
5500 width of alphabetic columns.
5502 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
5504 * troff/node.c (lookup_family): Supply second argument to lookup.
5506 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
5507 search, return immediately if v is 0.
5509 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
5510 (troff_output::start_picture): Set this reg.
5511 (troff_output::end_picture): Remove this reg
5512 * eqn/box.c (box::extra_space): Don't produce `\x's if
5513 EQN_NO_EXTRA_SPACE_REG is defined.
5515 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
5516 * eqn/text.c (split_text): Map ' to \(fm when it's the first
5519 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
5521 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
5524 * troff/div.c (top_level_diversion::top_level_diversion):
5525 Initialize page_number to 0.
5527 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
5529 * groff/troff (environment::environment(const environment *)):
5530 Initialize name to e->name, rather than "anonymous".
5532 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
5534 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
5535 requested_page. Split middle part into ...
5536 (FindPage): New function.
5537 (SetValues): If we don't yet know the last page, and the requested
5538 page is greater than the current page, call FindPage.
5539 Update the font_map_string before doing this.
5541 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
5542 Translate \(lh and \(rh into left and right double arrows.
5544 * troff/node.c (class hyphen_inhibitor_node): New class.
5545 (hyphen_inhibitor_node::hyphen_inhibitor_node,
5546 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
5547 hyphen_inhibitor_node::type,
5548 hyphen_inhibitor_node::get_hyphenation_type): New functions.
5549 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
5550 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
5553 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
5555 * troff/node.h (dummy_node::get_hyphenation_type,
5556 transparent_dummy_node::get_hyphenation_type): Declare them.
5557 * troff/node.c: (dummy_node::get_hyphenation_type,
5558 transparent_dummy_node::get_hyphenation_type): New functions.
5560 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
5562 * xditview/libXdvi/draw.c: If M_PI not defined after including
5563 math.h, then define it.
5565 * xditview/Makefile: Add definition of AR. Pass it to the submake
5567 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
5569 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
5571 * troff/dictionary.h (object_dictionary::alias): Declare return
5573 * troff/dictionary.c (object_dictionary::alias): Return non-zero
5574 if the old name was defined.
5575 * troff/input.c (alias_macro): Give a warning if the old name was
5577 * troff/reg.c (alias_reg): Likewise.
5579 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
5581 * troff/input.c (token::next): Delete implementation of \R.
5583 * macros/Makefile: Strip comments from tmac.e while installing it.
5585 * troff/input.c: New variable `nroff_mode'.
5586 (troff_request, nroff_request): New functions.
5587 (init_input_requests): Bind `troff' and `nroff' to troff_request
5589 (do_if_request): Compute results of t and n conditions from
5592 * text/text.c (split_text): Fix typo in >=.
5594 * eqn/lex.c: Add definition of `==' to def_table.
5596 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
5598 * pic/tex.c (tex_output::start_picture): Change the definitions of
5599 \graph and \graphtemp so that they work properly with Plain TeX.
5601 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
5602 argument to `ar' is not less than the first.
5604 * pic/pic.y: Allow a comma between elements of the variable list
5605 in the argument to `reset'.
5607 * pic/object.c (arc_object::arc_object): Fix computation of
5610 * eqn/main.c (main): Add exit(0).
5612 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
5614 * troff/div.c (begin_page): Test no_space_mode after doing the
5615 break, but still push the page ejector cookie before doing the
5616 break. Also set the next page number after doing the break.
5618 * xditview/xditview.c (NewFile): Don't set the title and icon name
5619 if this is the first file and its name is `-'.
5620 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
5621 the X75 and X100 devices.
5622 (main): If a device has the XT_OPTION flag set and there's exactly
5623 one file argument, pass the driver -xrm and -title options to set
5624 the icon name and window title to the name of the file.
5626 * troff/env.c (environment_switch): If there was an argument but
5627 it wasn't a valid number or name, then pop an environment but
5628 don't give an error message on underflow.
5630 * troff/number.c (start_number): Correct spelling in error message.
5632 * troff/input.c (token::delimiter): Don't print an error message
5635 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
5636 ParseDrawFunction if dw->display_enable is true.
5638 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
5640 * pic/pic.y: Parse text positioning like normal attributes, so as
5641 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
5642 positioning attribute.
5644 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
5646 * tbl/main.c (process_data): When in state START while reading a
5647 text block, don't change to state MIDDLE if c is a newline.
5649 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
5651 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
5652 so as to avoid shadowing parameter.
5654 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
5656 * tbl/table.c (trim_space): Deleted.
5657 (table::add_entry): Don't call trim_space.
5659 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
5661 * VERSION: Change version to 0.6.
5663 * troff/number.c (parse_expr): Make == work.
5665 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
5667 * man/grog.man: New file.
5668 * man/Makefile: Add grog.n to MAN1PAGES.
5669 * etc/grog.sh: New file.
5670 * etc/Makefile: Install grog.sh as grog.
5672 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
5674 * troff/input.c (token::next): Implement \E.
5676 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
5678 * xditview/tmac.X: Change font translations to match tmac.ps.
5680 * troff/input.c (non_empty_name_warning): Don't give a warning if
5681 `\{' terminates the name.
5683 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
5685 * ps/devps/symbol.diff: New file.
5686 * ps/devps/FontMakefile: Mention symbol.diff.
5688 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
5690 * troff/node.c (font_position): Use get_long_name to read the
5693 * troff/env.c (environment_switch): If we get a number that's < 0
5694 or >= NENVIRONMENTS, treat it like a name.
5695 Change NENVIRONMENTS to 10.
5697 * troff/groff.h: Remove definition of FONTS_MAX.
5698 * troff/node.h (class font_family): Make map a pointer instead of
5699 an array. Add a map_size member. Make it a class. Make nm const
5700 and public. Make invalidate_fontno a friend.
5701 * troff/node.c: Define font_table_size. Make font_info a pointer
5702 rather than an array.
5703 (class troff_output_file): Allocate font_position dynamically. Add
5704 nfont_positions member.
5705 (troff_output_file::set_font): Grow font_position if necessary.
5706 (troff_output_file::~troff_output_file): Delete font_position.
5707 (troff_output_file::troff_output_file): Allocate font_position.
5708 (grow_font_table): New function.
5709 (troff_output_file::really_begin_page,
5710 troff_output_file:really_copy_page): Use nfont_positions rather
5712 (mount_font_no_translate, mount_style): Call grow_font_table if
5714 (font_family::font_family): Allocate map.
5715 (font_family::make_definite): Grow map if necessary. Use
5716 font_table_size instead of FONTS_MAX.
5717 (font_family::~font_family): New function.
5718 (invalidate_fontno): Use font_family::map_size.
5719 (get_fontno, env_space_width, env_half_narrow_space_width,
5720 env_narrow_space_width, symbol_fotno, is_good_fontno,
5721 get_bold_fontno, make_glyph_node): Use font_table_size rather than
5723 (next_available_font_position): Never return 0.
5725 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
5727 * ps/tmac.ps: Add font translations for compatibility with dpost.
5729 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
5731 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
5732 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
5733 Move definitions baseline_sep, shift_down, column_sep,
5734 matrix_side_sep into...
5735 * eqn/box.c: Add them to param_table.
5736 * eqn/pbox.h: Add declarations to pbox.h.
5738 * troff/input.c (set_string): Cast value to unsigned char *.
5740 * troff/token.h (process_input_stack): Declare it static before
5741 declaring it a friend.
5743 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
5745 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
5747 * dvi/devdvi/EX: Regenerate.
5749 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
5752 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
5754 * eqn/lex.c: In defaults_table, make definition of `dot' call
5755 `dot_def'. Don't explicitly make it roman. Similarily for other
5758 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
5760 (for_input::get, for_input::peek): Use this.
5761 (do_for): Add by_is_multiplicative argument.
5762 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
5763 Change semantic value of optional_by to be a double plus a flag
5764 saying whethet the by clause is multiplicative.
5766 * eqn/lex.c (get_delimited_text): Remember location of start of
5767 definition. Improve error handling when EOF is encountered.
5769 * lib/font.h: Rename handle_x_command to
5770 handle_unknown_font_command.
5771 * lib/font.c (font::load): Call handle_unknown_font_command for
5772 any unknown command in the font description file. Don't call
5773 handle_x_command. Include the name of the command in the argv.
5774 Improve message for unknown command after kernpairs or charset
5776 * ps/ps.c (ps_font::handle_x_command): Rename to
5777 handle_unknown_font_command. Remove message about `x download'
5778 command. Give error message for wrong number of arguments.
5779 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
5780 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
5781 handle_unknown_font_command. Give an error message for wrong
5782 number of arguments. Rename design_size to designsize.
5783 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
5784 checksum', `designsize' instead of `design_size'.
5786 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
5788 * eqn/*.[chy]: Change underaccent to uaccent.
5790 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
5791 give it the same precedence as ACCENT.
5792 * eqn/other.c (make_underaccent_box): New function.
5793 * eqn/box.h: Declare it.
5794 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
5797 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
5799 * pic/pic.y (reset_all): New function. Called in rule for RESET.
5800 (parse_init): Call reset_all.
5801 (define_variable): When defining scale reset only those
5802 pre-defined variables that are scaled.
5803 (defaults_table): Add `scale' as non-scaled value.
5805 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
5806 together with the text; allow any number of positioning words;
5807 allow center as a positioning word.
5809 * pic/object.c (output::compute_scale): Get picture maximum height
5810 and width from variables called maxpswid and maxpsht.
5811 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
5813 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
5815 * pic/object.c (object_spec::make_text): Multiply textht by number
5818 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
5820 (do_sprintf): New function.
5821 (pic.gperf): Add sprintf token.
5822 (text, sprintf): New rules.
5824 * pic/pic.y: `rand()' with no arguments returns a random number
5827 * pic/pic.y: Allow a bare expression to be an attribute: change
5828 precedences to support this. Change optional_ordinal rule to
5829 optional_ordinal_last to avoid reduce/reduce conflict.
5830 * pic/object.c (object_spec::object_spec): Initialize direction.
5832 * pic/pic.y: Implement ^ operator meaning exponentiation.
5834 * troff/node.h: Add default argument to mount_font.
5835 * troff/node.c (font_position): Read an optional third argument
5836 giving the external_name.
5837 (mount_font): Add optional argument giving the external_name.
5838 (mount_font_not_translate): Have additional argument giving
5839 external name. Use this name to load the font. Pass both names
5840 to font_info::font_info.
5841 (font_info::font_info): Have additional argument giving
5843 (class tfont): New member external_name.
5844 (font_info::get_tfont): Use external name to construct tfont_spec.
5846 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
5848 * eqn/lex.c (init_table): Add argument giving device. Define
5849 name of device to be "1".
5850 (do_ifdef): Counts as true if the argument has been defined with
5852 * eqn/main.c (main): Call init_table with device argument. Make
5853 device local to main.
5854 * eqn/eqn.h: Change declaration of init_table. Remove declaration
5857 * pic/lex.c (get_delimited): Allow text to be delimited by
5858 matching {}s. Don't recognize ending delimiter within a string.
5860 * troff/input.c (get_delim_name): New function.
5861 (token::next): Implement \C.
5863 * lib/font.c (font::load): Grok ---. Add an alias for each
5864 character based on its code.
5865 (font::get_code_width): Deleted.
5866 * lib/font.h (class font): Declare font::number_to_index().
5867 Remove declaration of font::get_code_width.
5868 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
5869 to indices of named characters.
5870 (font::number_to_index): New function.
5871 * troff/input.c (font::number_to_index): New function.
5872 (get_charinfo_by_number, charinfo::get_number,
5873 charinfo::set_number): New functions.
5874 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
5875 (token::process, token::description, token::get_char,
5876 token::add_to_node_list, token::operator==): Handle
5877 TOKEN_NUMBERED_CHAR.
5878 * troff/charinfo.h: Declare get_charinfo_by_number,
5879 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
5881 (charinfo::numbered): New function.
5882 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
5883 * troff/env.h (class environment): Remove declaration of ...
5884 * troff/env.c (environment::make_numbered_char_node): Deleted.
5885 * troff/node.c (make_numbered_node): Deleted.
5886 (class numbered_glyph_node): Remove.
5887 (troff_output_file::put_char_width, troff_output_file::put_char):
5888 Handle numbered chars.
5889 (troff_output_file::numbered_char): Removed.
5890 (tfont::get_code_width): Removed.
5891 (make_glyph_node): Don't search special fonts for numbered
5893 * troff/node.h: Remove declaration of make_numbered_node.
5894 * driver/input.c (do_file): Handle N command.
5895 * driver/printer.h: Add declaration of ...
5896 * driver/printer.c (printer::set_numbered_char): New function.
5897 * dvi/tfmtodit.c (main): Generate unnamed entries.
5898 * ps/devps/afmtodit: Likewise.
5899 * xditview/xtotroff.c (MapFont): Likewise.
5900 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
5902 * tbl/main.c (process_format): If multiple widths are specified
5903 for a column but all the widths are the same, don't give an error
5906 * tbl/table.c (table::do_row): If the current row is all lines and
5907 the stuff doesn't contains a line, mark the top of the row after
5908 printing stuff before the row. If the current row is not all
5909 lines and the stuff doesn't contain a line, don't unnecessarily
5910 mark the top of the row before printing the stuff.
5912 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
5914 * troff/groff.h: Remove MAX_PATH.
5915 * troff/input.c (open_file): Dynamically allocate space for the
5917 (open_mac_file, process_macro_file): Corresponding changes.
5919 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
5921 * troff/node.h (class output_file): Make copy_file pure. Add
5922 vspace method ifdef COLUMN. Add is_printing method.
5923 * troff/node.c: Add class printing_reg. Add class
5924 real_output_file. Derive other output_file classes from
5925 real_output_file; in these classes rename begin_page to
5926 really_begin_page, print_line to really_print_line, copy_file to
5927 really_copy_file, transparent_char to really_transparent_char.
5928 Move output_file::flush to real_output_file. Add printing member
5929 to class output_file.
5930 * troff/div.h: Remove printing member from top_level_diversion.
5931 Add vspace member function to class diversion ifdef COLUMN. Add
5932 some declarations ifdef COLUMN.
5933 * troff/div.c (top_level_diversion::copy_file,
5934 top_level_diversion::transparent_output,
5935 top_level_diversion::output): Don't test printing member before
5937 * troff/input.c: Handle initial variable_space_request ifdef
5939 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
5942 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
5944 * troff/div.c (diversion::need): Make any space forced. If we
5945 sprung a trap, set truncated_space to minus the distance to the
5946 trap and set needed_space to the amount that was needed.
5947 (top_level_diversion::space): A forced space turns no_space_mode
5949 (class constant_vunits_reg): New class.
5950 (init_div_requests): Implement number registers .trunc and .ne
5951 using constant_vunits_reg.
5952 (class truncated_space_reg): Deleted.
5954 * troff/div.h: Don't have a no_space_mode member in diversion.
5955 Instead have it in top_level_diversion.
5956 * troff/div.c (diversion::diversion): Don't initialize
5958 (top_level_diversion::top_level_diversion): Initialize
5960 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
5961 (macro_diversion::output): Don't clear no_space_mode.
5963 * troff/input.c (diverted_space_node::reread): Don't call
5964 environment::do_break. In fill mode, act like a blank line.
5965 (diverted_copy_file_node::reread): Don't call
5966 environment::do_break.
5968 * troff/div.c (blank_line): New function.
5969 * troff/div.h: Declare it.
5970 * troff/input.c (process_input_stack): Call it.
5972 * troff/div.c (truncated_space_reg::get_string): New function.
5973 (init_div_requests): Bind to .trunc.
5974 (space_request, top_level_diversion::space,
5975 top_level_diversion::output, macro_diversion::space,
5976 macro_diversion::output): Update truncated_space.
5977 (macro_diversion::output): Redo calculations when trap sprung.
5978 (macro_diversion::output, macro_diversion::space): No need for
5981 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
5982 after truncating post line spacing.
5984 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
5986 * ps/devps/prologue (MF, SF): Make them work even if setfont is
5987 defined as a procedure rather than as an operator.
5989 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
5991 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
5993 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
5995 * troff/div.c (top_level_diversion::output): Merge
5996 output_file::print_line and output_file::end_of_line member
5998 * troff/div.h (class output_file):
5999 * troff/node.c (troff_output_file::print_line,
6000 troff_output_file::end_of_line, output_file::end_of_line,
6001 ascii_output_file::print_line, suppress_output_file::print_line):
6002 Corresponding changes.
6004 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
6006 * troff/input.c (token::next): Don't give a warning for `\.'.
6008 * troff/env.c (environment::get_center_lines): New function.
6009 (init_env_requests): Bind number register .ce to it.
6010 * troff/env.h: Declare it.
6011 * tbl/table.c (table::init_output): Define reset macro to restore
6012 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
6014 (table::print): If center option not given, then imply center
6015 option if SAVED_CENTER_REG > 0.
6017 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
6019 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
6020 Troff.ps from DOWNLOAD.
6022 * troff/Makefile: Change comment in DEFINES to avoid confusing
6025 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
6026 code. Don't try to catch errors with stopped.
6027 (check_line_lengths): New function.
6028 * ps/devps/prologue (EXEC): Deleted.
6029 (EBEGIN, EEND): New procedures.
6031 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
6033 * troff/input.c: Include request.h before node.h.
6034 * troff/node.c: Likewise.
6035 * troff/env.c: Likewise.
6036 * troff/div.c: Likewise.
6037 * troff/node.h (class special_node): Store argument as a macro
6038 rather than a char *.
6039 * troff/node.c (special_node::special_node, special_node::copy):
6041 (special_node::~special_node): Deleted.
6042 (special_node::tprint): Deleted.
6043 (special_node::tprint_start, special_node::tprint_end,
6044 special_node::tprint_char): New functions.
6045 (troff_output_file::special): Deleted.
6046 (troff_output_file::start_special, troff_output_file::end_special,
6047 troff_output_file::special_char): New functions.
6048 * troff/input.c (special_node::tprint): New function.
6049 (do_special): Use macro not char *.
6050 (do_transparent_macro): Deleted.
6051 (token::next): Don't call do_transparent_macro.
6053 * troff/input.c (token::next): Add 'Y' case.
6054 (do_transparent_macro): New function.
6055 * troff/node.c (troff_output_file::special): Handle newlines with
6056 argument using new continuation convention.
6057 * driver/input.c (get_string): Cope with continuation convention.
6058 (do_file): Don't call skip_line after calling get_string(1).
6059 * ps/ps.c (ps_printer::special, ps_printer::do_import,
6060 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
6062 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
6065 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
6067 * troff/input.c (asciify): By default, illegal input characters
6068 should return empty string.
6070 * troff/input.c (copy_file): Handle first page transition like title.
6071 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
6073 * troff/input.c (token::next): Improve error message for EOF after
6075 (input_char_description): New function.
6076 (get_char_for_escape_name): Use input_char_description.
6077 (token::next): Warn about unrecognized escape sequences.
6078 (warning_table): Add WARN_ESCAPE.
6079 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
6082 * troff/token.h: Remove declaration of process_input_stack.
6084 * troff/input.c: Remove declaration of init_hyphen_requests.
6085 * troff/request.h: Correct spelling in declaration of same.
6087 * troff/input.c (token::next): Check whether escape_char is 0.
6089 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
6091 * groff.c (main, usage, help): Implement -P and -L options.
6092 * groff.sh: Likewise.
6094 * troff/input.c (token::next): Use some gotos to avoid code
6097 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
6098 Avoid calling symbol::symbol if name empty.
6100 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
6102 * troff/input.c (init_input_requests): Make \n(.x return the major
6103 version number and \n(.y return the minor version number.
6104 * troff/Makefile: Construct file majorminor.c defining
6105 major_version and minor_version automatically from ../VERSION.
6107 * troff/node.c (class glyph_node): Make operator new and operator
6109 (class ligature_node): Similarily.
6111 * troff/input.c (operator==(const macro &, const macro &)): New
6113 (non_interpreted_node::same): Use this.
6114 (string_iterator::string_iterator): Make macro& argument const.
6116 * troff/input.c (input_iterator::get): New function. Don't make
6117 asciify_macro or class non_interpreted_node friends of class
6119 (non_interpreted_node::interpret): Use input_iterator::get.
6120 (asciify_macro): Likewise.
6122 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
6123 ~non_interpreted_node): Deleted.
6124 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
6127 * troff/symbol.h: Make all symbol member functions const.
6129 * lib/strtol.c: New file.
6130 * lib/Makefile: Add strtol.c.
6131 * Makefile: Define STRTOL as strtol.o to include strtol in
6134 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
6136 * pic/troff.c (troff_output::simple_circle): Divide by scale.
6138 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
6140 * troff/input.c (do_special): Use input_level.
6142 * troff/token.h (TOKEN_BACKSPACE): New token.
6143 (token::backspace): New function.
6144 * troff/input.c (token::description, token::next, token::process):
6145 Grok TOKEN_BACKSPACE.
6146 (do_special): Turn TOKEN_BACKSPACE back into \b.
6148 * troff/token.h (token::leader): New function.
6149 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
6151 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
6153 * troff/input.c (do_special): Use token::description in error
6156 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
6158 * troff/input.c (decode_args): Combine quoted and
6159 quote_input_level variables. Make it a for (;;) loop.
6161 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
6163 * troff/input.c (read_long_escape_name): The test for whether to
6164 expand buffer was off by 1.
6165 (read_string): Similarily.
6167 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
6169 * troff/input.c: Use `const int' rather than `static const int'.
6171 * troff/div.h (diversion::copy_file): Declare as pure virtual.
6172 (macro_diversion::copy_file): New function.
6173 * troff/node.h: New class diverted_copy_file_node.
6174 * troff/node.c: Implement it.
6175 * troff/input.c (copy_file): Use diversion::copy_file. Handle
6176 first page transition by pushing a diverted_copy_file_node.
6177 * troff/input.c (token::next, process_input_stack): Don't handle
6180 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
6182 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
6183 whether space widths need adjusting.
6185 * troff/charinfo.h: Generalize translated_to_space to
6186 special_translation so as to allow translation to \&.
6187 * troff/input.c (translate): Allow translation to \&.
6188 (charinfo::*): Corresponding changes.
6189 * troff/node.c (make_node, node::add_char): Corresponding changes.
6190 * troff/node.h (dummy_node::dummy_node): Allow optional first
6193 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
6194 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
6196 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
6197 TOKEN_REQUEST with an argument of TITLE_REQUEST.
6198 (token::process): Grok that.
6199 * troff/input.c (copy_file): Handle first page transition like
6200 title by pushing a COPY_FILE_REQUEST cookie.
6201 (token::next, process_input_stack): Grok that.
6202 * troff/node.h (output_file::copy_file): Add x and y arguments.
6204 * troff/div.c (top_level_diversion::copy_file): Supply them.
6205 * troff/node.c (troff_output_file::copy_file): Add x and y
6206 arguments; moveto specified position. Invalidate font_position
6207 array after copying file.
6208 (output_file::copy_file): New function.
6209 (suppressed_output_file::copy_file, ascii_output::copy_file):
6211 * troff/input.c (transparent_file): New function.
6212 (init_input_requests): Bind to "trf".
6213 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
6214 (process_input_stack): Likewise.
6216 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
6218 * troff/node.c (init_node_requests): New number registers .kern
6219 pointing to global_kern_mode, and .lg pointing to
6220 global_ligature_mode.
6222 * troff/node.c (ligature): Don't change it if we get a bad
6225 * troff/input.c (do_define_string): Don't strip tabs.
6227 * troff/input.c (asciify_macro): Make the string_iterator auto.
6229 * troff/node.c (init_font_requests): Rename to...
6230 (init_node_requests):
6231 * troff/node.h: Change declaration.
6232 * troff/input.c (main): Change call.
6234 * troff/input.c (node::reread, diverted_space_node::reread): New
6236 (process_input_stack): Call reread rather than
6237 get_diverted_space_node.
6238 * troff/node.c (node::get_diverted_space_node,
6239 diverted_space_node::get_diverted_space_node): Removed.
6240 * troff/node.h: Declare reread methods instead of
6241 get_diverted_space_node methods. Make `n' member private.
6242 * troff/input.c: (token::diverted_space): Removed.
6243 * troff/token.h: Removed declaration.
6246 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
6248 * eqn/script.c (script_box::compute_metrics): Don't let
6249 SUP_RAISE_FORMAT become negative.
6251 * tbl/table.c (table::do_row): Entries that don't end in the
6252 this row shouldn't make the row non-blank.
6254 * tbl/table.c (table::make_columns_equal): Only set the width of
6255 columns which are marked as equal.
6257 * tbl/main.c (process_data): Before issuing excess data error,
6258 if last character was a newline unget it; then get it again after
6259 the error. Also include the contents of the entry in the message.
6261 * groff.c: New file.
6262 * Makefile: Build groff from groff.c. Make it possible to use
6263 either groff.sh or groff.c as groff.
6264 * Makefile.bd: Similarily.
6266 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
6268 * groff.sh: Don't delay expansion of $@ in assignment to files.
6269 Remove occurrences of \".
6271 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
6273 * all Makefiles: Simplify and rearrange.
6275 * Makefile: Handle fmod like malloc.
6276 * lib/Makefile: Similarily.
6277 * lib/fmod.c: Remove #ifdef NEED_FMOD.
6279 * Makefile: Rename OPTIMISE to OPTIMIZE.
6281 * groff.sh: Remove assignment to PATH.
6282 * Makefile: Remove SHPATH variable.
6283 * Makefile.bd: Similarily.
6285 * groff.sh: Add -V option to print the pipeline instead of
6288 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
6290 * lib/font.c: Split off file searching into ...
6291 * lib/fontfile.c: New file.
6293 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
6295 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
6297 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
6298 Also change misleading comment.
6299 (table::do_vspan): Change similarily misleading comment.
6300 * tbl/main.c (process_data): A format row with an explicit `s'
6301 uses up a data line, even if all the other columns are `_' or `='.
6303 * troff/input.c (token::description): Fix description of
6304 TOKEN_DUMMY and TOKEN_EMPTY.
6306 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
6308 * groff.sh: Fix description of -Z in help message.
6310 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
6312 * pic/object.c (object_spec::make_object): Allow negative and zero
6314 * pic/pic.y: Give linethick default value of -1.0.
6315 * pic/troff.c (troff_output::troff_output): Initialize
6316 last_line_thickness to BAD_THICKNESS.
6317 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
6318 (troff_output::line_thickness): Canonicalize negative thicknesses
6319 to RELATIVE_THICKNESS.
6320 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
6321 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
6323 (tex_output::start_picture): Set pen_size to -2.0.
6325 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
6326 0, then use 0 linewidth.
6327 (ps_printer::ps_printer): Initialize line_thickness to -1.
6329 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
6331 * ps/devps/symbolchars: Remove `or'.
6332 * ps/tmac.ps: Implement \(or with .char.
6334 * ps/devps/symbolchars: Move most characters into textmap.
6335 * ps/devps/textmap: Add names for troff bracket characters. Remove
6338 * ps/devps/TSymbol.ps: Removed.
6339 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
6340 * ps/tmac.ps: Do with .char what TSymbol did.
6341 * ps/devps/download: Remove TSymbol.
6343 * ps/devps/T: Removed.
6344 * ps/devps/Troff.ps: Removed.
6345 * ps/devps/Troff.afm: Removed.
6346 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
6347 * ps/devps/download: Remove Troff.
6348 * ps/devps/FontMakefile: Remove T target.
6349 * ps/devps/DESC-A4: Remove T from font list.
6350 * ps/devps/DESC-letter: Likewise.
6352 * troff/input.c (macro_to_node): Rename to ...
6353 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
6354 character's definition while processing it.
6355 * troff/node.c (node::add_char, make_node): Change calls to
6356 macro_to_node accordingly.
6358 * troff/input.c (token::next): Translate \_ to \(ul.
6360 * tty/devascii/R.proto: Add `|'.
6361 * tty/devlatin1/R.proto: Likewise.
6363 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
6365 * man: Put the version number in all the man pages.
6367 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
6369 * Makefile.bd: New file.
6370 * README.bd: New file.
6372 * VERSION: New file.
6373 * lib/version.c: Removed.
6374 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
6377 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
6378 environment variable.
6380 * all Makefiles: Split install target into install.bin for
6381 binaries, and install.nobin for everything else.
6382 * Makefile: Add bindist target.
6384 * man/afmtodit.man: New file.
6385 * man/Makefile: Add afmtodit.n to MAN1PAGES.
6386 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
6388 * ps/Makefile: Pass BINDIR to make install in devps.
6390 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
6391 the space character.
6393 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
6395 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
6397 * ps/ps.c: Redo font downloading.
6398 * ps/devps/download: New file.
6399 * ps/devps/Makefile: Add download to DEVICEFILES.
6400 * ps/devps/afmtodit: Remove -d option.
6401 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
6402 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
6403 * ps/devps/zapfdr.ps: Likewise.
6404 * ps/devps/TSymbol.ps: Likewise.
6406 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
6408 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
6410 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
6412 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
6413 then strip the first line if it starts with %.
6414 * Makefile: Add a comment about this.
6416 * man/tfmtodit.man: New file.
6417 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
6418 * dvi/Makefile: Install tfmtodit in BINDIR.
6420 * dvi/tfmtodit.c (usage): Mention -v option.
6422 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
6424 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
6425 * troff/node.c (troff_output_file::transparent_char): Don't call
6428 * eqn: Add check_tabs method to most box classes.
6429 * eqn/box.c (box::top_level): Call check_tabs.
6431 * eqn/script.c (script_box::output): Use \Z.
6432 * eqn/limit.c (limit_box::output): Use \Z.
6434 * eqn/box.c (box::top_level): Use itoa.
6436 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
6438 * dvi/tmac.dvi: Add font translations for CR, C, TT.
6439 * dvi/devdvi/Makefile: Don't make links to CW.
6441 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
6443 * xditview/tmac.X: Likewise.
6445 * troff/node.c: Add font translation feature.
6446 (get_font_translation): New function.
6447 (symbol_fontno): Translate the font name.
6448 (mount_font_no_translate): Rename to mount_font to this.
6449 (mount_font): New function.
6450 (font_family::make_definite): Call mount_font_no_translate instead
6452 (mount_style): Translate the font name.
6453 (font_translate): New function.
6454 (init_font_requests): Bind "ftr" to font_translate.
6456 * ps/devps/prologue (SN): New procedure that rounds a position to
6457 the nearest (pixel + (.25,.25)).
6458 (DL): Use SN to round endpoints.
6460 * lib/version.c: Changed version to 0.5.
6462 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
6464 * Makefile: Move definition of PAGE to the very beginning, so that
6465 people are less likely to miss it.
6467 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
6469 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
6471 * troff/env.c (environment::choose_breakpoint): Make `can't find
6472 breakpoint' error a warning of type WARN_BREAK. Change message to
6474 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
6476 * troff/input.c: Add WARN_BREAK to warning_table. Include
6477 WARN_BREAK in DEFAULT_WARNING_MASK.
6479 * tty/tmac.tty: Add definition of \(+-.
6481 * groff.sh: Remove `--' option to set command.
6483 * dvi/devdvi/texsy.map: Remove duplicate md entry.
6485 * ps/devps/eqnchar: Better definition of cdot using md.
6486 * dvi/devdvi/eqnchar: Likewise.
6487 * xditview/devX100/eqnchar: Likewise.
6488 * xditview/devX75/eqnchar: Likewise.
6489 * eqn/lex.c: Add definition of cdot.
6491 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
6493 * troff/input.c (get_optional_char): New function.
6494 * troff/input.c (set_page_character): Use get_optional_char(),
6495 rather than has_arg() and tok.get_char(1).
6496 * troff/env.c (tab_character, leader_character, hyphen_char,
6497 field_characters): Likewise.
6498 (margin_character): Likewise. Also always delete the
6499 margin_character_node.
6501 * troff/input.c (token::get_char): Use token::description.
6503 * troff/input.c (has_arg): Don't skip over tab and \}.
6504 * troff/number.c (start_number): Give a warning if the number
6505 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
6507 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
6509 * troff/input.c (empty_name_warning, non_empty_name_warning): New
6511 (get_name, get_long_name): Use these. Rename `warn' argument to
6514 * troff/node.c (get_fontno): Test that the symbol is not null.
6516 * troff/input.c (token::description): New function.
6517 * troff/number.c (parse_term): Use token::description in `numeric
6518 expression expected' message.
6519 * troff/groff.h: Add WARN_MISSING.
6520 * troff/number.c (start_number): New function.
6521 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
6522 get_incr_number): Use start_number().
6523 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
6525 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
6526 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
6528 * troff/input.c (token::get_char): Use WARN_MISSING.
6529 * troff/input.c (token::delimiter): Use token::description.
6530 * troff/env.c (environment_switch): Back out Aug 3 change.
6531 * troff/input.c (has_arg): Skip over \}s and tabs but give a
6533 * troff/token.h (token::tab): New function.
6534 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
6535 * troff/reg.c (alter_format): Likewise.
6536 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
6538 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
6540 * troff (most files): Redo warnings. Divide warnings into various
6541 categories; warning() has an additional first argument indicating
6542 the category it falls into.
6543 * troff/input.c (main): -w now takes an argument. New option -W.
6544 (enable_warning, disable_warning): New functions.
6546 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
6547 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
6549 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
6551 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
6552 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
6553 * xditview/devX75/eqnchar: Likewise.
6554 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
6556 * eqn/other.c: When bar or over applies to a single character
6557 don't produce an overline_box or an underline_box. Instead produce
6558 an accent_box or an underaccent_box, with the accent a line
6559 whose width is accent_width. New classes underaccent_box,
6560 overline_char_box and underline_char_box.
6561 * eqn/box.h: Move overline_box, underline_box, accent_box class
6562 declarations into eqn/other.c. Add declarations of
6563 make_underline_box, make_overline_box, make_accent_box.
6564 * eqn/eqn.y: Call make_overline_box, make_underline_box
6565 make_accent_box instead of constructors.
6566 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
6568 * eqn/other.c: Add accent_box::~accent_box.
6569 * eqn/box.h: Declare it.
6571 * groff.sh: With -Tps, use eqn -D.
6573 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
6575 (underline_box::output): Similarily.
6576 (accent_box::output): Use \Z.
6578 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
6581 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
6583 * troff/div.c (top_level_diversion::transparent_output(unsigned
6584 char)): Use asciify.
6585 * troff/input.c (asciify): Don't make it static.
6586 * troff/token.h (asciify): Declare it.
6588 * troff/input.c (get_name, get_long_name, token::get_char,
6589 token::delimiter): Add an extra default argument which says
6590 whether a warning should be printed.
6591 * troff: Pass a non-zero argument to one of these rather than
6592 printing a warning directly.
6594 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
6596 * troff: Consistently use symbol::is_null.
6598 * troff/dictionary.h: Move some inline functions into
6601 * troff/request.h: Move inline functions into input.c.
6602 (request_or_macro::invoke): Make it pure.
6604 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
6605 * troff/input.c (init_input_requests): Use class constant_int_reg.
6606 (class compatible_reg): Deleted.
6607 * troff/div.c (init_div_requests): Use class constant_int_reg.
6608 (class last_post_line_extra_space_reg): Deleted.
6610 * troff/env.c (tab_character): Don't change the tab character if
6611 we get an invalid argument.
6612 (hyphen_char): Similarily.
6614 * troff/reg.c (alter_format): Check that nm is not null.
6616 * Makefile, groff.sh: Make it possible to customize the commands
6617 used for printing PostScript and dvi files. Also make it possible
6618 to customize the path used by groff.sh.
6620 * eqn/eqn.y: Make `left' right associative.
6622 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
6624 * pic/pic.h: Added definition of M_SQRT2 for those systems that
6627 * pic/pic.h: Removed definition of INT_MAX.
6629 * troff/node.c (italic_corrected_node::vertical_extent): Omit
6632 * troff/input.c (token::next): Handle \R like \n.
6634 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
6636 * ps/tmac.pc (PSPIC): Simplify.
6638 * troff/env.c (tab_stops::to_string):
6639 * pic/pic.y (object_type_name):
6640 * pic/troff.c (simple_output::line):
6641 * pic/tex.c (tex_output::spline):
6642 * pic/object.c (object_spec::make_object):
6643 * tbl/main.c (process_data): Add cases to switch statements to
6644 avoid cfront warnings. (Some of these are spurious, since the
6645 switch already has a default case.)
6647 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
6648 `ps-'. Don't test systat; instead check number of arguments to
6651 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
6653 * macros/tmac.e: Do not decrease the page offset by 0.5i.
6655 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
6656 Unlink the file as soon as we have opened it, so that we don't
6657 have to bother with signal handlers.
6659 (fatal_error_exit): Deleted.
6660 (main): Don't call signal.
6662 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
6664 * dvi/devdvi/Makefile: Use the -k option with S and MI.
6666 * pic/pic.y: If there is a label, or an nth construction before
6667 the first `.' in the argument to `with', ignore it and generate a
6669 * pic/lex.c (lex_warning): New function.
6671 * tbl/table.c (table::init_output): In section keep and release
6672 macro, use 0 indent when diverting and the correct indent when
6675 * troff/input.c (interpolate_number_format): Do not interpolate
6676 anything if the number register is not defined.
6678 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
6680 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
6682 * ps/devps/prologue (PICTURE): Set components of graphics state to
6683 their default values.
6685 * ps/devps/text.enc: Add trademark
6686 * ps/devps/textmap: Add names for club, spade, heart, diamond,
6687 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
6688 * ps/devps/symbolchars: Add names for summation and product.
6690 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
6691 suchthat. Add pp. Add upper-case letters.
6693 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
6694 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
6697 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
6698 rA (right angle bracket) to ra. Introduce names for double-headed
6699 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
6700 * ps/devps/textmap: Likewise for ps device.
6701 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
6702 * tty/devascii/R.proto: Rename lA to la and rA to ra.
6703 * tty/devascii/R.proto: Likewise.
6704 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
6706 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
6708 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
6710 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
6713 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
6715 * troff/div.c (when_request): Use symbol::is_null rather than
6716 has_arg to determine whether we have an argument.
6717 (change_trap): Remove the trap if we get an invalid number. Give
6718 an error if we don't get at least the macro name.
6719 (diversion_trap): Remove trap if we get an invalid name or number.
6721 * troff/env.c (environment_switch): Pop if we get an invalid
6722 symbol or numeric expression.
6724 * troff/input.c (do_define_macro): If EOF is encoutered while
6725 defining the macro, do tok.next() before returning.
6727 * troff/token.h (has_arg): Move definition from here, to ...
6728 * troff/input.c (has_arg): ... here
6730 * troff/env.c (space_size): Do nothing if we get an invalid argument.
6731 * troff/input.c (shift): Likewise.
6733 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
6736 * pic/troff.c (troff_output::start_picture): Comment out calls to
6739 * eqn/main.c (do_file): Subtract 1 from current_lineno if
6740 interpret_lf_args succeeds.
6742 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
6743 \\. This avoids problems with \$N.
6745 * groff.sh: Pass -C to preprocessors.
6747 * lib/lf.c (interpret_lf_args): Be more flexible.
6749 * tbl/main.c (main): Add -C option.
6750 (table_input::get): Do not recognize TE if followed by character
6751 other than a space or newline unless -C option given.
6752 (process_input_file): Likewise for lf, TS.
6753 (process_data): Likewise for lf in text blocks.
6755 * eqn/main.c (main): Add -C option.
6756 (do_file): Don't recognize EQ, EN or lf if followed by character
6757 other than space or newline unless -C option given.
6758 * eqn/lex.c (file_input::read_line): Similarily.
6759 * eqn/eqn.h: Declare compatible_flag.
6761 * etc/soelim.c (main): Add -C option.
6762 (interpret_lf_args): Use version in libgroff.
6765 * pic/main.c (main): Add -C option, which sets compatible_flag.
6766 (top_input::get), (top_input::peek): If -C option not given,
6767 do not recognize .PS/.PE/.PF/.lf if followed by a character
6768 other than space or newline.
6769 * pic/lex.c (file_input::read_line): Similarily.
6770 * pic/pic.h: Add declaration of compatible_flag.
6772 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
6774 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
6776 * troff/node.c, troff/node.h: Add `asciify' methods to classes
6777 derived from node. New class space_char_hmotion_node.
6778 * troff/input.c (asciify_macro): New function.
6779 * troff/input.c (init_input_requests): New request `asciify' bound
6781 * macros/mm.diff: New file.
6782 * Makefile: In install.mm target use `patch' to apply
6785 * troff/input.c (macro::print_size): Just print the size in bytes.
6787 * troff/div.c (return_request): Correct the argument
6790 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
6792 * troff/node.h (class composite_node): Add sz member.
6793 * troff/node.c (composite_node::size): Return sz.
6794 * troff/input.c (macro_to_node): Use the initial size in the
6795 environment as the size of the composite_node.
6797 * troff/node.c (node::zero_width_tprint): Provide a reasonable
6800 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
6802 * troff/div.c (change_trap): If we get a bad number expression,
6805 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
6807 * lib/matherr.c (matherr): Define this only if math.h defines
6810 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
6812 * troff/div.c (macro_diversion::distance_to_next_trap): If there
6813 no diversion trap return vunits(INT_MAX - vresolution).
6815 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
6817 * troff/input.c (do_zero_width): New implementation that doesn't
6818 use a temporary environment. Use instead:
6819 (token::add_to_node_list): New function.
6820 * troff/env.c (environment::get_prev_char_height),
6821 (environment::get_prev_char_height),
6822 (environment::get_prev_char_skew): New functions.
6823 (environment::get_prev_char): New function.
6824 (environment::get_prev_char_width): Change to use get_prev_char.
6825 (init_env_request): Implement new registers .cht, .cdp, .csk.
6826 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
6827 \Z being processed in a separate environment.
6829 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
6831 * tbl/table.c: Removed TABLE_BOTTOM_REG.
6833 * tbl/table.c (table::init_output): In the section release macro,
6834 give a warning message if the section won't fit on one page.
6836 * tbl/table.c (table::do_top): Emit table keep only if table is
6838 (table::do_bottom): Likewise for table release.
6839 (table::table), (table::add_vertical_rule): Remove reference to
6841 * tbl/table.h: Remove keep member.
6843 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
6844 SECTION_RELEASE_MACRO, if there's not enough space before the next
6845 trap to output the diversion, call T# ourselves, set
6846 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
6847 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
6848 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
6849 vertical position and return to it before turning traps on again.
6851 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
6853 * troff/node.c, troff/node.h: In classes derived from node,
6854 replace prev_char_width method by last_char_node method.
6855 * troff/env.c (environment::get_prev_char_width): Use
6856 node::last_char_node rather than node::get_prev_char_width.
6858 * Makefile: Added comment about -fno-inline on 68030-based
6861 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
6862 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
6863 expressions using sizeof to int.
6864 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
6866 * macros/tmac.e (TS): Don't move @f back past the current
6869 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
6871 * ps/ps.c (main): Buffer stderr.
6872 * dvi/dvi.c (main): Likewise.
6873 * tty/tty.c (main): Likewise.
6875 * ps/ps.c (ps_printer::do_import): Improve error handling.
6877 * troff/input.c (abort_request): Use asciify.
6879 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
6880 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
6881 type of first argument int rather than char. This works around a
6882 bug on the 68030 based Apollo using g++ 1.37.1.
6884 * tbl/table.h (class table): Add `keep' member.
6885 * tbl/table.c (table::table): Initialize `keep'.
6886 (table::add_vertical_rule): Set `keep' to 1.
6887 (table::do_top): Only emit table keep macro is `keep' is non-zero.
6888 (table::do_bottom): Likewise for table release macro.
6889 (table::do_row): Emit section keep macro even if the row is 0.
6891 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
6893 * macros/tmac.e (@C): Preserve the font family across the change
6896 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
6898 * lib/font.c: Initialize font::hor and font::vert to 1.
6899 (font::load_desc): Check the values of font::hor and font::vert.
6901 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
6902 be included in a C compilation.
6903 (iftoa): Use INT_DIGITS. Include lib.h.
6905 (as_string): Likewise.
6906 * tbl/table.c: Removed definition of INT_DIGITS.
6907 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
6908 * troff/input.c (input_input_requests): Likewise.
6909 * ps/ps.c (make_encoding_name): Likewise.
6910 (ps_printer::set_style): Likewise.
6911 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
6913 * tty/devascii/R.proto: Map fm onto '.
6914 * tty/devlatin1/R.proto: Likewise.
6916 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
6918 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
6919 argument to \w is at a different input level.
6921 * tbl/table.c (table::init_output): Define a new macro
6922 REPEATED_VPT_MACRO, like vpt but if in a diversion also
6923 transparently outputs itself.
6924 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
6926 (table::do_row): Likewise.
6928 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
6929 TRANSPARENT_STRING_NAME.
6931 * tbl/table.c (table::init_output): In the table release macro
6932 print an error message and don't produce any output if after
6933 issuing the need request the table still will not fit. Also
6934 remove the diversion after bringing it back.
6936 * tbl/table.c (table::init_output): Define a new macro
6937 REPEATED_MARK_MACRO, like mk but if in a diversion also
6938 transparently outputs itself.
6939 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
6940 is necessary because .TH might not call .T#.
6941 (table::do_top): Likewise TOP_REG.
6942 (table::define_bottom_macro): If TOP_REG is no longer valid, use
6943 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
6944 table header might contain just the two top rules.
6946 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
6948 * troff/div.c: Implement new request `ptr' to print all traps.
6950 * troff/env.c (init_env_requests): Implement `.tabs' reg with
6951 init_string_env_reg.
6952 * troff/env.c (class tab_reg): Deleted.
6954 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
6956 * troff/div.c: New number register .pn returns the number of the
6957 next page as set by the pn request.
6959 * macros/tmac.an: Redid headers and footers. Number each manual
6960 entry starting from 1 unless \nC is > 0, like Sun. Added an
6961 optional 5th argument to .TH which specifies the manual name and
6962 appears in the center of the header. Understand the X, P and D
6965 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
6967 * troff/env.c (init_env_requests): New number register `.lt' to
6968 return the title length.
6970 * troff/node.h (class transparent_dummy_node): New class.
6971 * troff/node.c (class transparent_dummy_node): Provide member
6973 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
6976 * troff/input.c (token::next): New escape sequence \).
6977 * troff/input.c (get_copy): Recognize \) in copy mode.
6979 * troff/input.c (input_stack::clear): New function.
6980 * troff/input.c (exit_request): Use input_stack::clear.
6982 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
6983 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
6985 * troff/env.c: Move set_page_character to input.c. Move
6986 page_character to input.c also.
6987 * troff/env.c (title): Split off the reading of the parts of the
6988 title into read_title_parts.
6989 * troff/input.c (read_title_parts): New function. Check the
6990 input_level when testing whether a token matches the delimiter.
6992 * troff/input.c (exit_request): New function.
6993 * troff/input.c (init_input_requests): Bind ex request to
6994 exit_request rather than exit_groff.
6996 * troff/input.c (exit_groff): Call tok.next() before
6997 process_input_stack().
6999 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
7001 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
7002 * troff/env.h: ditto.
7003 * troff/input.c: ditto.
7005 * troff/env.c (environment::is_empty): Test pending_lines.
7007 * troff/env.c (environment::have_pending_lines): Removed.
7009 * troff/input.c: Add request to flush pending lines from the
7012 * troff/env.c, troff/env.h: Add automatic widow control feature.
7014 * troff/input.c (exit_groff): Do process_input_stack() after
7015 do_break() but before setting exit_flag to 2.
7017 * troff/input.c: Remove FLUSH_PENDING_LINES and
7018 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
7019 environment after END_TRAP token seen, but only if there aren't
7020 any more traps still unfinished.
7021 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
7023 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
7025 * troff/env.c: Rename the `retain_size' member of class
7026 pending_output_line to `no_fill'.
7028 * troff/env.c (title): When the line is output, make the
7029 retain_size argument !fill.
7031 * troff/node.h: Add `hyphenated' member to struct breakpoint.
7032 * troff/node.c (space_node::get_breakpoints),
7033 (dbreak_node::get_breakpoints): Fill this in.
7034 * troff/env.c: Allow specification of maximum number of
7035 consecutive hyphenated lines.
7037 * troff/env.c (environment::is_empty): Add test for !current_tab.
7039 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
7041 * troff/env.c (environment::hyphenate_line): Don't completely give
7042 up if the word is not to be hyphenated; continue so that breaks
7043 can be made at break_char_node's.
7045 * lib/lib.h: Only define INT_MAX if it's not already defined;
7046 undef INT_MIN if it's already defined.
7048 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
7050 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
7051 This works around a bug in AT&T C++ 2.0 used with an ANSI C
7054 * macros/tmac.an (an-header): Set no-space mode.
7056 * macros/tmac.an (TH): Start a new page if necessary.
7058 * Started using ChangeLog at version 0.4.
7061 version-control: never