1 2000-04-22 Werner LEMBERG <wl@gnu.org>
3 * src/roff/troff/troff.man, doc/groff.texinfo, NEWS: Document the
4 `.T' string register and the incompatible definition of the `.T'
5 number register (compared to Unix troff).
7 * man/groff_char.man: Add some missing characters.
8 * font/devutf8/NOTES: Update.
10 2000-04-21 Werner LEMBERG <wl@gnu.org>
12 * src/include/htmlindicate.h, src/include/lib.h,
13 src/include/posix.h: Fix copyright.
15 * src/include/Makefile.sub: Update.
17 2000-04-20 Werner LEMBERG <wl@gnu.org>
19 * src/roff/troff/input.cc (input_char_description): Removing
20 superfluous space char.
22 * tmac/tmac.X: Fix typo \(bq -> \(Bq.
24 * doc/groff.texinfo: Document EBCDIC.
26 2000-04-19 Werner LEMBERG <wl@gnu.org>
28 Introducing `shc' as the glyph name for the soft hyphen character.
30 * tmac/tmac.tty, tmac/tmac.latin1, tmac/tmac.html,
31 font/devlatin1/R.proto: Use it.
35 2000-04-18 Werner LEMBERG <wl@gnu.org>
37 * src/devices/grops/ps.cc (ps_printer::flush_sbuf): Removing
38 dependency on ASCII order.
40 2000-04-16 Sandor BARANY <S.Barany@infosys.tuwien.ac.at>
42 * src/libs/libgroff/illegal.c: Added EBCDIC table.
43 * src/roff/troff/input.cc: Added adaptation to EBCDIC.
45 * src/preproc/refer/refer.cc, src/roff/troff/env.cc: Minor changes
46 to increase portability.
48 2000-04-15 Werner LEMBERG <wl@gnu.org>
50 * aclocal.m4: Added GROFF_EBCDIC and GROFF_OS390 tests.
51 Redefined AC_OUTPUT_MAKE_DEFS to replace ASCII character `012' with
52 the generic `\n' if under OS/390 Unix.
54 * configure.in: Call GROFF_EBCDIC and GROFF_OS390.
56 * configure: Regenerated.
58 2000-04-14 Werner LEMBERG <wl@gnu.org>
60 * doc/groff.texinfo: More conversions to @Deffn.
62 2000-04-12 Werner LEMBERG <wl@gnu.org>
64 * tmac/tmac.psfig: Fix incorrect use of `&' operator by replacing it
67 * src/roff/nroff/nroff.man: Add note about tmac.tty-char.
69 2000-04-10 Werner LEMBERG <wl@gnu.org>
71 * doc/groff.texinfo: More conversions to @Deffn.
73 2000-04-08 Werner LEMBERG <wl@gnu.org>
75 * src/libs/libgroff/{getopt.c,getopt1.c}, src/include/getopt.h:
76 Updated to latest version (glibc 2.1.3).
78 2000-04-07 Werner LEMBERG <wl@gnu.org>
80 * doc/Makefile (clean): Include more index files.
81 Add rule texinfo->dvi.
83 2000-04-05 Werner LEMBERG <wl@gnu.org>
85 * doc/groff.texinfo: Added new index `op' for operators. More
86 info on end of sentence characters. More use of @Deffn.
88 2000-03-30 Werner LEMBERG <wl@gnu.org>
90 * */*.man: Adding a note that a whitespace can be inserted between
91 a command line option and its parameter -- we are using GNU getopt.
93 * src/roff/groff/groff.man: Add example of `-m mandoc'.
95 2000-03-28 Werner LEMBERG <wl@gnu.org>
97 Correct anachronism of calling the man macro file with `-man'
98 instead of `-m man' etc.
100 * tmac/tmac.man, tmac/tmac.mandoc, tmac/tmac.markup, tmac/tmac.mdoc,
101 tmac/tmac.me, tmac/tmac.ms: New files tmac.m<package> which simply
104 * tmac/Makefile.sub: Updated. Take care of $(tmac_an_prefix) etc.
108 * doc/groff.texinfo: Updated.
110 * tmac/groff_man.man: Copyright added.
112 2000-03-27 Werner LEMBERG <wl@gnu.org>
114 * doc/groff.texinfo: Introducing macros `Deffn' and `Defmac' to
115 typeset the request resp. escape name with a tt font -- due to a
116 bug in texinfo.tex it is necessary to use the `-e' switch with
119 Improving info about usage of groff units.
123 2000-03-20 Werner LEMBERG <wl@gnu.org>
125 * doc/groff.texinfo: Added section about man macro package
126 (I've basically taken groff_man.man). Introducing new indices `ma'
127 for macros/strings and `gl' for glyph names. Other minor fixes.
129 * tmac/groff_man.man: Fixed some typos.
131 2000-03-19 Werner LEMBERG <wl@gnu.org>
133 * doc/groff.texinfo: Removed all occurrences of `you', `we', etc.
136 * doc/texinfo.tex: New file.
138 2000-03-18 Werner LEMBERG <wl@gnu.org>
140 * doc/groff.texinfo: Improved section on number registers. Other
143 2000-03-16 Werner LEMBERG <wl@gnu.org>
145 * src/roff/groff/groff.man: Added info about grolbp. Make nicer
148 * src/devices/grolbp/grolbp.man, src/roff/nroff/nroff.man,
149 src/devices/grolj4/grlj4.man, src/devices/grops/grops.man,
150 src/preproc/eqn/eqn.man, src/utils/afmtodit/afmtodit.man,
151 src/utils/tfmtodit/tfmtodit.man: Make nicer synopsis.
153 * src/preproc/grn/grn.man: Better synopsis; added copyright.
155 * src/roff/grog/grog.man: Updated copyright date.
157 2000-03-14 Francisco Andres Verdu <pandres@dragonet.es>
159 * configure.in: Added test for strdup.
161 * src/devices/grolbp/lbp.cc: Added a strdup() version in case none
164 Replaced dynamic allocation of arrays `[...]' with `new' operator.
168 2000-03-12 OKAZAKI Tetsurou <okazaki@be.to>
170 * Makefile.comm: Add $(INCLUDES) to $(ALL_CFLAGS).
172 2000-03-11 Werner LEMBERG <wl@gnu.org>
174 * src/preproc/grn/hdb.cc (DBGetType): Added return value to make
176 * src/preproc/grn/hgraph.cc: Add #ifdef for hypot().
177 * src/include/lib.h: Remove some spaces.
179 2000-03-10 Werner LEMBERG <wl@gnu.org>
181 * src/libs/libgroff/tmpfile.cc (xtmptemplate, xtmpfile): Removing
182 initializers from arguments (some compilers don't like this).
184 2000-03-09 Gaius Mulley <gaius@glam.ac.uk>
186 * src/libs/libgroff/htmlindicate.cc: Added library file which is now
187 used by pic and eqn to tell grohtml where the graphic regions start
189 * src/libs/libgroff/Makefile.sub: Use it.
190 * src/preproc/eqn/main.cc, src/preproc/pic/troff.cc: Altered to use
191 graphic_start() and graphic_end() from htmlindicate.cc.
193 2000-03-09 Werner LEMBERG <wl@gnu.org>
195 * tmac/tmac.safer: Will now work correctly in compatibility mode.
196 * tmac/groff_man.man: More fixes.
198 2000-03-08 Werner LEMBERG <wl@gnu.org>
200 * doc/Makefile: Added texput.log to the `clean' target.
201 * doc/groff.texinfo: Added info about delimiters for escapes.
203 2000-03-08 Bernd Warken <bwarken@mayn.de>
205 * src/preproc/pic/pic.man: Add info on conversion of pic images to
206 other graphic formats.
208 2000-03-07 OKAZAKI Tetsurou <okazaki@be.to>
210 * Makefile.in, contrib/mm/Makefile.sub, src/preproc/eqn/Makefile.sub,
211 src/roff/groff/Makefile.sub, src/roff/nroff/Makefile.sub,
212 src/utils/afmtodit/Makefile.sub: Use $(INSTALL_SCRIPT) for script
215 2000-03-07 Werner LEMBERG <wl@gnu.org>
217 * doc/groff.texinfo: Spelling fixes.
219 2000-03-06 Werner LEMBERG <wl@gnu.org>
221 * tmac/groff_man.man: Completely revised to cover everything in
224 * doc/groff.texinfo, src/roff/troff/troff.man: Document evc request.
226 * src/roff/troff/env.cc (environment_copy): Improve error message and
228 * src/roff/troff/TODO: Updated.
230 * doc/Makefile: Bug fixes -- this is still provisional, though...
232 * tmac/eqnrc: Small fixes.
234 2000-03-05 Abramo Bagnara <abramo@alsa-project.org>
236 Adding a request `evc' to copy environments.
238 * src/roff/troff/env.cc (environment::copy, environment_copy):
240 * src/roff/troff/env.h: Add prototype.
242 2000-03-05 Francisco Andres Verdu <pandres@dragonet.es>
244 Adding strsep() -- Solaris 8 doesn't have it.
246 * configure.in: Test it.
247 * src/devices/grolbp/lbp.cc: Add code.
249 2000-03-05 Werner LEMBERG <wl@gnu.org>
251 * src/roff/troff/div.cc (macro_diversion::output,
252 top_level_diversion::output): Fixing an incompatibility with
253 original troff: \x'0' updates the .a register also. Thanks to
254 <Andries.Brouwer@cwi.nl> for pointing this out.
255 * doc/groff.texinfo: Document it.
257 * Makefile.in: Create Makefile.dep if necessary before calling the
258 submake process to avoid warning about nonexistent file.
260 * NEWS, PROJECTS: Updated.
262 2000-03-04 Werner LEMBERG <wl@gnu.org>
264 * tmac/troffrc: Add tmac.lbp.
266 2000-03-03 Francisco Andres Verdu <pandres@dragonet.es>
268 * tmac/tmac.lbp: New file.
269 * src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
272 2000-03-03 Werner LEMBERG <wl@gnu.org>
274 * Makefile.in: Fixing $(subdir).
276 * README, NEWS: Small fixes.
278 * test-groff: Adding path to grolbp.
280 * configure.in: The (new) file src/xditview/Imakefile.in will be
281 also configured -- it is now possible to build gxditview in a
282 directory different from $srcdir.
284 2000-03-02 Blake McBride <blake@florida-software.com>
286 * src/libs/libgroff/searchpath.cc (open_file): Adapting to WinNT.
288 * MORE.STUFF: Added website of bell labs and info about plot2dev.
290 2000-03-01 Colin Phipps <crp22@cam.ac.uk>
292 * src/utils/indxbib/indxbib.cc (main): Use mkstemp() for temporary
295 2000-02-29 Werner LEMBERG <wl@gnu.org>
297 Adding GNU getopt to the groff distribution.
299 * src/include/getopt.h, src/libs/libgroff/{getopt.c,getopt1.c}:
301 * src/include/Makefile.sub, src/libs/libgroff/Makefile.sub: Update.
302 * aclocal.a4: Remove GROFF_GETOPT function.
303 * configure.in, Makefile.in, PROBLEMS: Update.
304 * src/include/lib.h: Replace getopt tests with getopt.h.
305 * src/devices/grolbp/lpb.cc: Remove inclusion of getopt.h.
307 * doc/groff.texinfo: Further checking/updating. Adding more index
310 * man/groff_out.man: Fix nroff mode activation (for emacs).
311 * man/groff_font.man: Add missing ligature.
313 2000-02-28 Werner LEMBERG <wl@gnu.org>
315 * doc/groff.texinfo: Further checking/updating. Adding more index
318 * src/devices/grolbp/grolbp.man: Added a comment line at the
319 beginning of the file (similar to shell scripts) which indicates
320 that `tbl' should be used as a preprocessor.
322 2000-02-27 Blake McBride <blake@florida-software.com>
324 Adapting groff to MS Visual C++ 6.0 compiler (tested with
325 Windows NT 4.0). Uses _MSC_VER define where necessary.
327 * src/devices/grodvi/dvi.cc: Making stdout a binary stream.
328 * src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
329 * src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
330 src/include/lib.h, src/libs/libgroff/errarg.cc,
331 src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
332 src/preproc/refer/label.y, src/preproc/refer/label.cc,
333 src/roff/groff/pipeline.c, src/roff/troff/column.cc,
334 src/roff/troff/div.cc, src/roff/troff/env.cc,
335 src/roff/troff/input.cc, src/roff/troff/node.cc,
336 src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
337 if_to_a() to avoid name clashes.
338 * src/include/posix.h: Don't use unistd.h.
339 * src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
340 clause for integrating non-Unix xtmpfile() code.
341 * src/roff/troff/input.cc: Adding `public' keyword to macro_header
342 structure; use "rt" for popen() in pipe_source(); add getpid()
344 * src/roff/troff/node.cc: Use special versions of popen() in
345 real_output_file() and pclose() in ~real_output_file().
347 2000-02-27 Werner LEMBERG <wl@gnu.org>
349 Adding a new driver, grolbp, for Canon CAPSL printers (LBP-4 and
350 LBP-8 series laser printers). This code has been contributed by
351 Francisco Andres Verdu <pandres@dragonet.es>.
353 * src/devices/grolbp/*: The grolbp output device.
354 * font/devlpb/*: The font description files.
355 * Makefile.in: Add grolpb and devlbp subdirectories.
357 * src/devices/grodvi/grodvi.man, src/devices/grolj4/grolj4.man,
358 src/devices/grotty/grotty.man,src/roff/troff/troff.man: Minor
361 * doc/groff.texinfo: Further checking/updating. Adding more index
366 * src/devices/grolbp/Makefile.sub: Adding $(srcdir).
368 * man/groff_font.man: Adding info about obsolete DESC keywords.
369 * src/devices/grolj4/grolj4.man: Documenting additional DESC
372 2000-02-26 Werner LEMBERG <wl@gnu.org>
374 * src/preproc/grn/grn.man: Added info about the gremlin file format
375 (contributed by Daniel Senderowicz <daniel@synchrods.com>).
377 2000-02-25 Werner LEMBERG <wl@gnu.org>
379 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
380 friends to be non-integer.
382 * src/preproc/grn/grn.man: Document it.
384 * doc/groff.texinfo: Further checking/updating. Adding more index
387 2000-02-24 Werner LEMBERG <wl@gnu.org>
389 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
390 line thicknesses to be integer multiples of this value.
392 * src/preproc/grn/grn.man: Commenting out the -s option -- the
393 corresponding code doesn't work (yet).
395 * doc/groff.texinfo: Further checking/updating. Adding more index
398 2000-02-23 Werner LEMBERG <wl@gnu.org>
400 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
401 specify line thickness instead of base units. The new default
402 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
403 thick lines respectively.
405 Removed unused variable `prevval'.
407 * src/preproc/grn/grn.man: Updated.
409 2000-02-22 Werner LEMBERG <wl@gnu.org>
411 * src/preproc/grn/main.cc: Slight formatting.
413 * src/roff/groff/groff.man: Formatting fix.
414 * src/preproc/grn/grn.man: Ditto.
416 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
418 * doc/groff.texinfo: Further checking/updating.
420 2000-02-21 Werner LEMBERG <wl@gnu.org>
422 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
424 * test-groff: Added grn subdir to path.
426 * doc/groff.texinfo: Some restructing and other small improvements.
428 * src/roff/groff/groff.cc (help): Fixed info string.
430 2000-02-20 Werner LEMBERG <wl@gnu.org>
432 * doc/meref.me: Fix description of .GS request.
434 * src/roff/troff/troff.man: Fixing typo.
436 Adding the `grn' preprocessor for gremlin graphic files.
438 * src/preproc/grn/*: This is the Berkeley distribution written by
439 David Slattengren and Barry Roitblat, adapted to groff by Daniel
440 Senderowicz and Werner Lemberg.
442 * doc/grnexampl.{me,g}: A sample for grn.
444 * Makefile.in: Added subdirectory entry for grn.
446 * src/roff/groff/groff.cc: Added support for grn. It can be now
447 called with the switch `-g'.
449 * src/roff/groff/groff.man: Updated.
451 * src/roff/grog/grog.{man,pl,sh}: Updated.
455 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
457 * src/include/lib.h: Added xtmptemplate and made xtmpfile
458 parametrically polymorphic.
460 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
461 and the alterations to xtmpfile.
462 xtmpfile can be requested to return the filename created
463 and asked not to unlink the temp file. The default behaviour
464 if parameters are absent is exactly the same as before.
466 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
468 A new request `length' is available which returns the length of a
469 string in a number register:
471 * src/roff/troff/input.cc (length_macro): Implement it.
472 * src/roff/troff/input.cc (init_input_requests): Register it.
474 2000-02-11 Werner LEMBERG <wl@gnu.org>
476 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
477 of the `substring' request.
479 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
482 * src/roff/troff/TODO, NEWS: Updated.
484 2000-02-09 Werner LEMBERG <wl@gnu.org>
486 * src/roff/groff/groff.man: Added an example.
488 2000-02-06 Werner LEMBERG <wl@gnu.org>
490 I've considerably modified the directory structure of the
491 distribution to get a more vertical layout. For example, the number
492 of top level directories has been reduced from 42 to 6.
494 As a consequence, many changes, especially to the makefiles, were
497 * The makefile variables `top_builddir' and `top_srcdir' have been
498 introduced. Virtually all relative paths have been replaced with
499 absolute ones using these two variables.
501 * Dependencies (in the files `Makefile.dep') are no longer part of
502 the distribution. Instead, they are created during a `make install'
503 in the build directory.
505 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
506 make `top_srcdir' and `top_builddir' absolute.
510 * Man pages no depend on the files `VERSION' and `REVISION'.
512 * The added shell script `mkinstalldirs' will replace `mkdir' in
515 * VERSION: Version number increased to 1.16.
517 2000-02-04 Werner LEMBERG <wl@gnu.org>
519 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
521 * Makefile.in: Removed $(tmac_m) since it is no longer needed
522 (after an update of the mm stuff).
524 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
526 2000-02-03 Werner LEMBERG <wl@gnu.org>
528 The .psbb request will now also accept Mac PS images (i.e. using LF
529 as the EOL character).
531 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
532 (with slight modifications).
533 * troff/input.cc (do_ps_file): Use it.
535 * test-groff: Add grohtml and grolj4 output devices to PATH.
537 2000-01-30 Werner LEMBERG <wl@gnu.org>
539 * NEWS, MORE.STUFF: Updated.
541 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
543 Add the `srand' command to pic.
545 * pic/lex.cc, pic/pic.y: Implement it.
546 * pic/pic.man: Document it.
547 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
549 2000-01-30 Werner LEMBERG <wl@gnu.org>
551 Add a new request `.psbb'. This does exactly what the external
552 program psbb did. It scans a PostScript image file for a
553 %%BoundingBox comment and extracts the bounding box values (in
554 PostScript units) which are then stored in the four new (read-only)
555 number registers `llx', `lly', `urx', and `ury'.
557 This will allow the usage of the .PSPIC macro without worrying
558 about unsafe behaviour of groff, i.e., it will work without the
559 `-U' switch of groff.
561 * troff/input.cc: Implement it.
562 * tmac/tmac.pspic: Use it.
563 * troff/troff.man, grops/grops.man, NEWS: Document it.
564 * psbb/*, Makefile.in: Remove it since it is no longer needed.
566 This is bloody C code simply adapted from psbb.c! Any improvements
569 2000-01-29 Werner LEMBERG <wl@gnu.org>
571 * man/groff_font.man: Minor clarifications.
575 2000-01-28 Werner LEMBERG <wl@gnu.org>
577 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
579 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
581 * man/groff_font.man: Brought up to date regarding tcommand
583 * libgroff/font.cc: Handle everything after `--' as a comment
585 * devps/*: Added comment delimiter inside devps font files.
587 2000-01-28 Werner LEMBERG <wl@gnu.org>
589 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
590 \fC...\fP (which now works as expected).
592 * troff/troff.man: Fix typo.
594 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
596 Completed the pass_filenames implementation in troff.
598 * libdriver/input.cc: Will read the new `F' tcommand.
599 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
600 * troff/input.cc: Use it.
602 2000-01-26 Werner LEMBERG <wl@gnu.org>
604 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
605 font will now be updated even if an invalid font is selected.
607 2000-01-24 Werner LEMBERG <wl@gnu.org>
609 * doc/homepage.ms: Updated for new tmac.arkup.
611 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
613 * tmac/tmac.arkup: Cleanup.
615 Added `\&' to .HTML macro to `leave vertical mode', so to say.
617 Removed obsolete .LINK macro completely.
619 The macros .URL, .FTP, and .MAILTO now accept a third argument which
620 will be immediately appended to the second argument (to be used with
621 punctuation, for example).
623 Disabled .CDFTP macro temporarily for security reasons.
625 * tmac/groff_markup.man: Complete revision for latest changes in
626 tmac.arkup -- note that it does not yet format correctly with
629 2000-01-23 Bruno Haible <haible@clisp.cons.org>
631 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
632 * devutf8/R.proto: Add mappings for wp, lh, rh.
633 * devutf8/NOTES: Updated.
635 2000-01-23 Werner LEMBERG <wl@gnu.org>
637 * doc/groff.texinfo: Updated version/copyright info.
639 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
641 Added support for two new directives in device descriptions:
642 `pass_filenames' (to pass the input file name to the output device)
643 and `use_charnames_in_special' (to support e.g. accented characters
646 * include/font.h, troff/charinfo.h: Declare it.
648 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
650 * devhtml/DESC: Use it.
652 * troff/input.cc: New function encoded_char.
654 * troff/token.h: Add test for `specialness'.
656 2000-01-21 Werner LEMBERG <wl@gnu.org>
658 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
659 mistake from the list of files to be installed.
661 2000-01-18 Werner LEMBERG <wl@gnu.org>
663 * README: Added info how to apply patches.
665 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
667 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
669 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
671 * troff/input.cc: Add support for troffrc-end.
673 * tbl/main.cc: Altered to issue table-start and table-end special
674 characters if using the html device.
676 * devhtml/*: Modified font files to incorporate html encoding of
679 * tmac/groff_markup.man: New file documenting tmac.arkup.
681 * tmac/troffrc-end: New file. This is invoked after all user
682 specified macros. Currently used by the html device to include
683 tmac.html. Thus no need for users to specify -mhtml anymore.
685 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
686 (MAN7): Add groff_markup.man.
688 * tmac/tmac.an, tmac/tmac.html: Small html updates.
690 * tmac/troffrc: tmac.arkup will now be called for the html device.
692 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
693 extra device specific information about fonts.
695 * doc/homepage.ms: New file. It is an example how an HTML home page
696 could look like with grohtml.
698 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
700 2000-01-12 Bruno Haible <haible@clisp.cons.org>
702 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
705 * devutf8/NOTES: Updated.
707 2000-01-08 Bruno Haible <haible@clisp.cons.org>
709 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
710 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
711 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
712 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
713 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
714 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
715 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
716 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
719 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
721 2000-01-12 Fabrizio Polacco <fab@prosa.it>
723 grolj4: Paper size will be searched case-insensitively.
725 * include/lib.h: Add check for strcasecmp().
726 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
727 * configure.in: Check for strcasecmp().
729 2000-01-11 Werner LEMBERG <wl@gnu.org>
731 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
734 2000-01-10 Werner LEMBERG <wl@gnu.org>
736 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
739 Add a new read-only register, `.Y', which contains the groff
742 * troff/input.cc (init_input_requests): Define it.
743 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
744 * doc/groff.texinfo, troff/troff.man: Document it.
746 * libgroff/Makefile.sub (version.cc): Add definition of
747 `Version_string[]', consisting of `<major>.<minor>.<revision>'
748 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
749 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
750 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
751 troff/input.cc, pfbtops/pfbtops.c: Use it.
753 2000-01-10 Fabrizio Polacco <fab@prosa.it>
755 Add a revision scheme to the groff package.
757 * REVISION: New file.
758 * libgroff/Makefile.sub (version.cc): Use it to define
760 * grops/psrm.cc: Use revision_string (converted to an unsigned
761 integer) in constructor of resource_manager.
763 2000-01-10 Bruno Haible <haible@clisp.cons.org>
765 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
767 * Makefile.in (DEVDIRS): Add devutf8.
768 * grotty/tty.cc: Include device.h.
769 (glyph): Change type of `code' to `unsigned int'.
770 (tty_printer): New field is_utf8. Constructor takes device argument.
771 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
772 (tty_printer::add_char): Change type of first arg to `unsigned int'.
773 (tty_printer::put_char): New function.
774 (tty_printer::end_page): Use put_char() instead of ::putchar().
775 (make_printer): Pass device to tty_printer constructor.
776 * nroff.sh: Determine default device by calling 'locale'. As a
777 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
778 Recognize UTF-8 locales.
779 * tmac/eqnrc: Recognize utf8 like latin1.
780 * tmac/troffrc: Device utf8 needs tmac.tty.
782 2000-01-07 Werner LEMBERG <wl@gnu.org>
784 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
786 2000-01-07 Paul Eggert <eggert@twinsun.com>
788 Add a new predefined writeable number register, `year',
789 which contains the current year.
791 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
792 * tmac/tmac.s: Use it.
793 * troff/input.cc (init_registers): Initialize it.
795 2000-01-06 Werner LEMBERG <wl@gnu.org>
797 * PROBLEMS: Fixed typo.
799 2000-01-04 Paul Eggert <eggert@twinsun.com>
801 * PROBLEMS: Add Y2k advice for the yr number register.
803 2000-01-03 Paul Eggert <eggert@twinsun.com>
805 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
807 2000-01-02 Werner LEMBERG <wl@gnu.org>
809 * tmac/tmac.arkup: Slight modification of macros to provide better
810 appearance for non-HTML formats.
812 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
814 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
815 does not automatically translate to malloc(n) on all OSes
816 (e.g., SunOS) so do it explicitly. Also, check the returned
819 2000-01-01 Werner LEMBERG <wl@gnu.org>
821 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
823 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
824 expects this variable
826 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
828 * doc/Makefile: Added instructions to create HTML and text
829 versions of some files.
831 1999-12-31 Werner LEMBERG <wl@gnu.org>
833 * Updated INSTALL.gen.
835 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
836 better resp. correctly with non-HTML devices.
838 Version 1.15 released
839 =====================
841 1999-12-28 Werner LEMBERG <wl@gnu.org>
843 * NEWS, VERSION: Changed to 1.15
845 1999-12-27 Paul Eggert <eggert@twinsun.com>
847 * nroff/nroff.man: -S is safer, not safe.
849 * groff/groff.cc (main): Use `safer', not `safe', in variable
850 names. This does not change the behavior.
852 * troff/input.cc (main): Likewise.
854 * nroff/nroff.sh: Likewise.
856 * troff/input.cc (prepend_string): New function.
857 (main): Prepend -msafer, so that we check macro libraries for
860 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
862 Version 1.14 released
863 =====================
865 1999-12-26 Werner LEMBERG <wl@gnu.org>
867 * NEWS, VERSION: Changed to 1.14.
869 1999-12-24 Werner LEMBERG <wl@gnu.org>
871 * refer/refer.cc: Fixing the last fix.
873 Version 1.13 released
874 =====================
876 1999-12-23 Werner LEMBERG <wl@gnu.org>
878 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
883 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
885 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
886 document conventions, the version number must be a real.
888 Version 1.12.1 released
889 =======================
891 1999-12-22 Werner LEMBERG <wl@gnu.org>
893 * VERSION: Changed to 1.12.1.
895 1999-12-22 Alan Rooks <arooks@istar.ca>
897 * refer/refer.cc (do_file): Slight modification to satisfy the
898 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
901 1999-12-20 Werner LEMBERG <wl@gnu.org>
903 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
906 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
907 list of unsafe requests.
909 * pic/pic.man: Fixed a typo.
911 * man/groff_out.man: Fixed a typo.
913 1999-12-18 Werner LEMBERG <wl@gnu.org>
915 * Makefile.in: Doc fixes.
917 1999-12-17 Fabrizio Polacco <fab@prosa.it>
919 * groff/groff.cc: Missing `U' option added to getopt().
921 * troff/troff.man: Missing `U' option added to synopsis.
923 Version 1.12 released
924 =====================
926 1999-12-14 Werner LEMBERG <wl@gnu.org>
928 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
931 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
932 with the more appropriate terms `safer' and `unsafe'.
934 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
935 sys_nerr and sys_errlist[].
937 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
939 * pic/pic.y, pic/pic.cc: Added check for fmod().
941 1999-12-13 Werner LEMBERG <wl@gnu.org>
943 * VERSION: Changed to 1.12.
945 Here some patches from various sources; most of them taken from
946 the Debian distribution.
948 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
949 tmac/Makefile.sub: New files copied directly from the NetBSD
950 distribution. Probably, some additional adaptation later on is
953 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
956 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
957 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
958 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
959 (`-S') is now the default.
961 * README, NEWS: Updated.
963 1999-12-09 Werner LEMBERG <wl@gnu.org>
965 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
967 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
969 1999-12-06 Werner LEMBERG <wl@gnu.org>
971 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
972 grief than relief today. Additionally, it is against the GNU
975 * configure: Recreated.
977 1999-12-05 Werner LEMBERG <wl@gnu.org>
979 * configure.in: Added GROFF_LIBM.
981 * configure: Recreated.
983 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
986 * Makefile.in: Added definition of $(LIBM).
988 * Makefile.comm (LIBM): Removed.
990 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
992 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
994 * doc/Makefile: Added rule for generation pic.html.
996 (clean): Files produced by grohtml will be removed also.
998 * doc/pic.ms: Small fix.
1000 * tmac/tmac.html: Fixed suppression of headers.
1002 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
1004 * tmac/tmac.html: Fixing horizontal arrows.
1006 Turning off hyphenation.
1008 * tmac/tmac.an: Improved support for grohtml; better indentation,
1011 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
1013 * tmac/tmac.arkup: Added CDFTP macro
1015 * tmac/tmac.html: All headers are turned off for ms, me, and mm
1018 * tmac/troffrc: Some additions for HTML stuff.
1020 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
1022 * tmac/tmac.html: Small changes.
1024 1999-09-26 Werner LEMBERG <wl@gnu.org>
1026 * doc/groff.texinfo: Minor fixes.
1028 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
1030 * devhtml/TR: Changed spacewidth to 3.
1032 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
1034 * tmac/tmac.html: Moved markup macros to tmap.arkup.
1036 * tmac/tmac.arkup: New file.
1038 * grohtml/ChangeLog: New file.
1040 1999-09-16 Werner LEMBERG <wl@gnu.org>
1042 * doc/groff.texinfo (Common Features): Added Copying chapter.
1043 Changed format to @smallbook.
1045 1999-09-15 Werner LEMBERG <wl@gnu.org>
1047 * NEWS: Added info about groff.texinfo.
1049 * doc/groff.texinfo: Will now compile (using texi2dvi) without
1052 1999-09-14 Werner LEMBERG <wl@gnu.org>
1054 * groff/groff.man: More updates.
1056 1999-09-13 Werner LEMBERG <wl@gnu.org>
1058 * doc/groff.texinfo: New file. This manual is still very
1059 rudimentary. It has been originally contributed by Trent
1060 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
1063 * INSTALL: Added information about the `doc' subdir
1065 * troff/troff.man: Minor fixes.
1067 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
1070 * troff/input.cc (usage): Added missing `-ffam' to usage message.
1072 * Makefile.in (dist): groff-$(version).tar.gz must be removed
1073 also, otherwise it is included itself in another call of `make
1076 * groff/groff.cc (synopsis): Removed superfluous space.
1078 * PROJECTS, PROBLEMS, NEWS: Updated.
1080 * xditview/Makefile: Removed.
1082 * VERSION: Updated to 1.12beta.
1084 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
1086 * README: Updated: Included documentation about CVS repository,
1087 mailing lists, and daily snapshots.
1089 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
1091 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
1093 * tmac/tmac.an: If the tag didn't fit into the space that the
1094 macro `TP' specifies, the rest of the tag went into the space for
1097 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
1099 * grolj4/lj4.cc: Added duplex printing (option `-d').
1101 * grolj4/grolj4.man: Document duplex printing.
1103 1999-09-12 Werner LEMBERG <wl@gnu.org>
1105 * doc/Makefile (pic.ps): Fixed rule which caused problems with
1106 non-GNUish sed programs.
1108 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
1111 * configure.in (LIBS): Added `-lc'
1113 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
1115 * pic/tex.cc (solid_arc): Casting M_PI to double.
1117 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
1119 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
1120 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
1121 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
1123 * groff/groff_man.man: New file. This manual page was originally
1124 written for the Debian GNU/Linux system by Susan G. Kleinmann
1127 * eqn/list.cc (list_box::compute_metrics,
1128 list_box::compute_sublist_width): Removed variable declaration to
1129 avoid shadowing warnings.
1131 * grops/psrm.cc (resource_manager::process_file): Ditto.
1133 * tfmtodit/tfmtodit.cc (main): Ditto.
1135 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
1136 to avoid shadowing warnings.
1138 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
1139 shadowing loop variable.
1141 * groff/groff.man, troff/troff.man: Added doc about grohtml.
1143 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
1145 New grohtml frontend to convert groff input to html.
1147 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
1149 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
1151 * tmac/eqnrc: Added html device.
1153 * tmac/tmac.html: New file.
1155 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
1156 (troff_output::start_picture, troff_output::finish_picture),
1157 tbl/main.cc (process_input_file):
1158 Surrounded output with `graphics_start' and `graphics_end' so that
1159 the html driver can identify non-text portions.
1161 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
1162 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
1163 grotty/tty.ps (tty_printer::set_char): Additional parameter
1166 * include/printer.h: Class printer: New function
1167 set_char_and_width; new variables (is_char_named, is_named_set,
1168 named_command, named_char_s, named_char_n) to hold information
1169 about named characters -- needed by the html driver.
1171 * libdriver/printer.cc (printer::set_ascii_char,
1172 printer::set_special_char): Use set_char_and_width.
1174 * devhtml/*: New device files for html driver.
1176 * grohtml/*: New driver grohtml.
1178 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
1180 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
1183 1999-09-11 Luke Mewburn <lukem@netbsd.org>
1185 * libgroff/string.cc (search): Small fix to test against NULL
1188 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
1190 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
1191 \b'abc') were stacked in reverse order when processed in a
1194 * troff/node.h: Added `*last' to struct `node' to make the above
1197 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
1198 The default scale for the 'f' and 't' graphics functions were 'm'
1199 rather than 'u' (i.e., no scaling).
1201 1999-09-11 Peter Miller <peterm@jna.com.au>
1203 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
1204 do_file), soelim/soelim.man: Added `-I file' option to soelim,
1205 defining include paths.
1207 * soelim/soelim.cc (include_path_append): New function.
1209 1999-09-11 Larry Jones <larry.jones@sdrc.com>
1211 * tbl/main.cc (process_options): Unix (at least Documenter's
1212 Workbench) tbl allows arbitrary non-alpha characters between
1215 1999-09-11 Paul Eggert <eggert@twinsun.com>
1217 Y2k fixes. Don't assume that the current year precedes 2000.
1219 * doc/meref.me: Add \n(y2, \n(y4.
1221 * tmac/doc-common (Yr): New number register.
1222 (Dd): Don't assume current year precedes 2000.
1224 * tmac/tmac.e (td): Likewise.
1225 (y2, y4): New number registers.
1227 * pic/pic.man: Update reference for pic paper to May, 1991
1230 1999-09-11 Werner LEMBERG <wl@gnu.org>
1232 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1233 Removed quotation marks which prevented correct expansion of
1236 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
1238 1999-09-10 Werner LEMBERG <wl@gnu.org>
1240 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
1243 * Removed configure.old.
1245 1999-08-31 Werner LEMBERG <wl@gnu.org>
1247 * VERSION: Updated to 1.11.1
1249 1999-05-27 Werner LEMBERG <wl@gnu.org>
1251 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
1253 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1254 added quotations around $(tmac_wrap) to avoid syntax error if
1257 * configure: Newly generated using autoconf 2.13.
1259 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
1261 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
1263 * README, PROJECTS, NEWS, INSTALL, VERSION,
1264 doc/Makefile. doc/pic.ms, groff/groff.man:
1265 Prepare for 1.11 release. No code changes.
1266 Documentation for pic added (doc/pic.ms).
1268 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
1270 * Version 1.10 released.
1272 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
1274 * afmtodit/afmtodit.pl: Avoid comment on first line.
1276 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
1278 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
1279 * configure.in: Call it.
1281 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
1282 (distfiles): Doesn't depend on config.log or config.cache.
1284 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
1286 * grog/grog.sh: Use print "" rather than print in END rule.
1288 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
1290 * tbl/main.cc (process_data): Don't give error for excess data
1291 entries that are comments.
1293 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
1295 * tbl/main.cc (process_data): Fix case where new for-scope rules
1296 silently change meaning of code.
1298 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
1300 * troff/env.cc (hyphenate): Loop over all consecutive sequences
1301 of non-zero hyphenation codes.
1303 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
1305 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
1307 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
1309 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
1311 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
1313 * tmac/tmac.andoc: Make it work in compatibility mode.
1315 * refer/token.h (token_info::is_range_sep): New function.
1316 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
1317 * refer/ref.cc (reference::output): More sophisticated check for
1320 * devps/prologue.ps (MANUAL): New procedure.
1321 * grops/ps.cc (main): New -m option.
1322 (usage): Include -m.
1323 (ps_printer::~ps_printer): Implement -m.
1325 * aclocal.m4 (GROFF_G): New macro.
1326 * configure.in: Call it.
1327 * Makefile.in (g): Provided by configure.
1329 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
1331 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
1334 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
1335 (tmac_m, tmac_s): Deleted.
1336 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
1337 tmac_s_prefix): New variables.
1338 (MDEFINES): Change accordingly.
1339 * Makefile.comm (.man.n): Use new TMAC_* variables.
1340 * configure.in (GROFF_TMAC): Call.
1341 * aclocal.m4 (GROFF_TMAC): Define.
1342 * tmac/Makefile.sub (stamp_wrap): New target.
1343 (install_data, uninstall_sub): Handle macro wrapping.
1345 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
1347 * tbl/main.cc (main): Ignore -T option.
1349 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
1351 * devlj4/generate/special.map: Add definition of \(nb.
1353 * tmac/tmac.dvi: Add definition of \(nb.
1355 * troff/dictionary.c (dictionary::dictionary): association::v gets
1356 initialized by association::association.
1358 * tmac/Makefile.sub: Avoid using temporary files when installing.
1360 * troff/env.cc (environment::set_font): Make bad font number a
1363 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
1365 * Makefile.in (datadir): Use share rather than lib.
1367 * groff/groff.cc (basename): Rename to xbasename.
1369 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
1371 * Makefile (CCLIBS): Don't use.
1372 * Makefile.ccpg: Likewise.
1374 * acgroff.m4: Rename to...
1375 * aclocal.m4: Modify extensively for autoconf 2.
1376 * configure.in: Likewise.
1377 * Makefile.in: Likewise.
1379 * groff/pipeline.c (const): Declare as empty if __STDC__ not
1381 (xstrsignal): Check for definition of NSIG. Conditionalize
1382 on SYS_SIGLIST_DECLARED. Make return type const.
1384 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
1386 * troff/input.cc (interpolate_macro): Rephrase missing space
1389 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1391 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
1392 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
1393 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
1394 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
1395 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
1396 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
1397 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
1398 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
1399 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
1400 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
1401 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
1404 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
1406 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
1408 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
1410 (macro_iterator::macro_iterator): Add additional argument.
1412 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
1414 * troff/div.cc (vertical_size::vertical_size): In place of integer
1415 specifying line spacing use cunits specifying post vertical
1417 (macro_diversion::output, top_level_diversion::output): Likewise.
1418 * troff/div.h: Change declarations accordingly.
1419 * troff/env.cc (pending_output_line): Replace ls field by post_vs
1421 (pending_output_line::pending_output_line,
1422 pending_output_line::output, environment::output,
1423 environment::output_line, environment::output_title,
1424 environment::hyphenate_line): In place of
1425 integer specifying line spacing use cunits specifying post vertical
1427 (environment::environment): Add post_vertical_spacing and
1428 prev_post_vertical_spacing arguments.
1429 (environment::get_post_vertical_spacing): New function.
1430 (environment::total_post_vertical_spacing): New function.
1431 (environment::post_vertical_spacing): New function.
1432 (init_env_requests): Initialize pvs request and .pvs register.
1433 * troff/env.h: Change declarations.
1435 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
1437 * tmac/tmac.pspic: Immediately remove the temporary file.
1439 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
1441 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
1442 height is specified.
1444 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
1446 * tbl/table.c (struct vertical rule, class table_entry): Use int
1447 not short for start_row and end_row.
1449 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
1451 * troff/input.cc (trapping_blank_line, blank_line_macro): New
1453 (diverted_space_node::reread, process_input_stack): Call
1454 trapping_blank_line() rather than blank_line().
1455 (init_input_requests): Bind "blm" to blank_line_macro().
1457 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
1459 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
1461 * troff/env.cc (environment::possibly_break_line): Require that
1462 width total excluding width of final space node be greater than
1463 the target text length.
1465 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
1467 * troff/node.cc (kern_pair_node::vertical_extent): New function.
1469 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
1471 * troff/node.cc (charinfo_node): New class.
1472 (glyph_node, composite_node): Derive from charinfo_node. Change
1473 member functions accordingly.
1475 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
1477 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
1479 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
1481 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
1483 * devps/generate/textmap (notsubset): Add.
1485 * tmac/tmac.a4: New file.
1487 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
1489 * pic/main.cc (had_parse_error): New variable.
1490 (do_picture, do_whole_file): Set had_parse_error if yyparse()
1492 (main): Return 1 if had_parse_error is true.
1494 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
1496 * grolj4/lj4.cc (main): Avoid use of strtoul.
1498 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
1500 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
1501 iso_8859_1 or $LESSCHARSET is latin1.
1503 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
1505 * hpftodit: New directory.
1506 * Makefile.in (CCPROGDIRS): Add hpftodit.
1507 * devlj4/generate: New directory.
1509 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
1511 * configure.in: Don't use AC_VFORK.
1512 * groff/pipeline.c (run_pipeline): Use fork() always.
1514 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
1516 * grops/ps.cc (main): Use %1 not %s in error message for -w.
1518 * Makefile.in (CCPROGDIRS): Add grolj4.
1519 (DEVDIRS): Add devlj4.
1520 * grolj4, devlj4: New directories.
1521 * tmac/troffrc: Handle lj4.
1522 * tmac/tmac.lj4: New file.
1524 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
1526 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
1528 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
1530 * troff/input.cc (do_if_request): At end of second string, switch
1531 environments before getting next token.
1533 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
1535 * devps/psstrip.sed: Split rule that strips whitespace on either
1538 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
1540 * troff/node.h (font_family::make_definition): Add return value to
1541 declaration. * troff/symbol.h (symbol::operator==,
1542 symbol::operator!=): Likewise.
1544 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
1546 * groff/groff.cc (main, help, synopsis): Handle -S.
1547 (possible_command::insert_arg): New function.
1549 * tmac/tmac.safer: New file.
1550 * tmac/msafer.man: New file.
1551 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
1553 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
1555 * pic/pic.h, pic/main.cc (safer_flag): New variable.
1556 * pic/pic.y (placeless_element): Avoid unsafe operations if
1557 `safer_flag' is set.
1558 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
1560 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
1562 * eqn/lex.cc (get_token): Put call to add_context() in block to
1563 work around Sun C++ 4.0 bug.
1565 * include/stringclass.h (operator +): Use ?: instead of `if' to
1566 work around Sun C++ 4.0 bug.
1568 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
1570 * tbl/main.cc (process_format): Accept - as a synonym for the _
1573 * libbib/index.cc (minus_one): Don't declare as const.
1575 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
1577 * troff/input.cc (get_char_for_escape_name): Push back a newline.
1579 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
1581 * troff/input.cc (write_macro_request): New function.
1582 (init_input_requests): Bind write_macro_request to writem.
1584 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
1586 * tmac/tmac.s (@EN): Turn filling back on even if there was no
1589 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
1591 * tmac/tmac.s (@TS): Renamed from TS.
1592 (TS): Call LP then TS again.
1593 (cov*ab-init): Alias @TS to TS.
1595 * tmac/tmac.s: Allow QP or RS to initialize.
1597 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
1598 Move initializations of PS and LL here.
1599 (par@init): Don't initialize HY. Avoid changing environment 0.
1600 (par*env-init): Don't all par@reset.
1602 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
1604 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
1606 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
1608 * Makefile.in (MDEFINES): Add LDFLAGS.
1609 (LDFLAGS): Add definition line.
1611 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
1613 * troff/input.cc (get_optional_char): Split off error check into...
1614 (check_missing_character): New function.
1615 * troff/token.h: Declare it.
1616 * troff/env.cc (margin_character): Don't call get_optional_char.
1617 Only call tok.next() after making the node.
1619 * include/lib.h (getopt): Make 2nd argument char *const *.
1621 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
1623 * nroff/conftest.sh: Deleted.
1625 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
1627 * pic/make-dos-dist: Deleted.
1629 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
1631 * devps/psstrip.sed: Strip comments before stripping trailing
1634 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
1636 * Version 1.09 released.
1638 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
1640 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
1642 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
1644 * libgroff/font.cc (font::load_desc): Fix typo in error message.
1646 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
1648 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
1649 about returning without a value.
1651 * troff/charinfo.h (charinfo::get_special_translation): Cast
1652 TRANSLATE_NONE to int.
1654 * refer/token.cc (lookup_token, store_token): Remove bogus loop
1655 test. Fix test so that it works with n unsigned.
1657 * pic/pic.y (defaults_table): Fully bracket initializer.
1658 * pic/lex.cc (lookup_keyword): Likewise.
1659 * eqn/lex.cc (token_table, def_table): Likewise.
1660 * eqn/box.cc (param_table): Likewise.
1661 * troff/input.cc (warning_table): Likewise.
1662 * libgroff/font.cc (table): Likewise.
1663 * grops/ps.cc (ps_printer::special): Likewise.
1664 * grops/psrm.cc (resource_manager::process_file): Likewise.
1665 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
1666 * refer/command.cc (command_table): Likewise.
1667 * addftinfo/addftinfo.cc (param_table): Likewise.
1669 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
1670 about temp's being unused.
1671 (unused): New function.
1673 * groff/pipeline.cc: Declare c_fatal.
1675 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
1678 * libbib/index.cc (index_search_item::load): Prevent compiler
1679 warnings about fd_closer's being unused.
1680 (unused): New function.
1682 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
1684 * troff/input.cc (copy_mode_error): Make `prefix' static.
1687 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
1689 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
1690 HAVE_CC_OSFCN_H and modify accordingly.
1692 * troff/input.cc (init_charset_table): radicalex overlaps
1695 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
1696 udodo!hans@relay.NL.net).
1697 * groff/configure.in: Call it.
1699 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
1700 * groff/configure.in: Call it.
1701 * include/lib.h: Conditionalize declaration of pclose.
1703 * troff/div.cc (last_page_number): New global variable.
1704 (top_level_diversion::begin_page): Exit if we just printed the
1706 * troff/div.h (last_page_number): Declare it.
1707 * troff/input.cc (parse_output_page_list): Set last_page_number.
1709 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
1710 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
1711 tmac/tmac.X: Likewise.
1712 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
1713 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
1715 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
1717 * tmac/doc-ditroff (hK): Remove groff specific code which
1718 prevented page-breaks between separate manual entries. If this is
1719 the first page, don't set the page number to 1.
1721 * acgroff.m4 (GROFF_POSIX): New macro.
1722 * configure.in: Use it.
1724 * troff/node.cc (class real_output_file,
1725 real_output_file::real_output_file,
1726 real_output_file::~real_output_file): Conditionalize use of
1727 popen/pclose on POPEN_MISSING.
1728 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
1729 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
1730 (pipe_source): Similarily.
1732 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
1734 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
1735 presence of declarations by trying to compile example with
1736 conflicting declarations. (gcc only gives a warning for missing
1739 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
1741 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
1742 (from Ulrich Lauther).
1744 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
1746 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
1748 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
1750 * indxbib/indxbib.cc (write_hash_table): Add code for case where
1751 pointers and ints have different sizes.
1753 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
1755 * tmac/tmac.s (par*env-init): Call par@reset.
1757 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
1759 * tmac/tmac.s (@IP): Switch to a new environment when diverting
1761 (par*push-tag-env, par*pop-tag-env): New macros.
1763 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
1765 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
1766 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
1768 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
1769 comment. Include <time.h>.
1771 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
1773 * grops/ps.cc (is_small_h, is_small_v): Deleted.
1774 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
1777 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
1779 * troff/input.cc (read_request): Only print a prompt if reading
1780 from the terminal. Also clearerr on EOF if reading from the
1781 terminal. Declare isatty.
1783 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
1785 * refer/label.y: Rename map_t to map_func and extractor_t to
1788 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
1790 * include/assert.h: Don't use volatile.
1791 * libgroff/assert.cc: Likewise.
1793 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
1795 * troff/input.cc (abort_request): Look at character in tok before
1798 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
1800 * troff/troff.h (NO_RETURN): Deleted.
1801 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
1802 * troff/input.cc (exit_troff): Likewise
1804 * Makefile.in: Remove `Making ...' messages since GNU make now
1807 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
1809 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
1811 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
1814 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
1816 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
1818 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
1820 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
1821 MARK_REG if there was no left delimiter.
1823 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
1825 * pic/troff.cc (troff_output::text): Set line thickness to
1826 relative before outputting text.
1828 * tmac/tmac.e (@k): Don't zero ?T.
1831 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
1833 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
1835 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
1837 * troff/input.cc (decode_args): Warn about unquoted tabs (from
1840 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
1842 * troff/input.cc (ignoring): New variable.
1843 (ignore): Set ignoring during call to do_define_macro.
1844 (do_define_macro): Clear ignoring before interpolating terminating
1846 (copy_mode_error): New function.
1847 (get_char_for_escape_name, read_long_escape_name,
1848 interpolate_arg): Use copy_mode_error.
1849 (warning_table): Add WARN_IG.
1850 * troff/troff.h (WARN_IG): Declare.
1851 (WARN_TOTAL): Change accordingly.
1853 * groff/pipeline.c (strsignal): Rename to xstrsignal.
1854 * groff/groff.cc (strsignal): Delete declaration.
1856 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
1858 * troff/div.cc (page_offset): Use 'm' as default scaling.
1860 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
1862 * nroff/nroff.sh: Ignore -u.
1864 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
1866 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
1868 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
1870 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
1872 (B2): With -Tascii, leave additional vertical space before
1873 and after. Ensure that the left and right indent is restored to
1874 what it was even if the point size changes. Don't call
1875 par@finish. Change the indent, line length and title length
1876 directly. With -Tascii, make the width of the box 1n less.
1877 (B1): Remember 1n at the current point size. Don't call
1878 par@reset. Change the indent, line length and title length
1879 directly. Ensure that the temporary indent is preserved.
1880 (par*box-mark-top): Turn off no spacing mode.
1882 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
1884 * Makefile.in (dist): Use .gz suffix.
1886 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
1888 * troff/input.cc (main): Add return 0.
1889 * pic/main.cc (main): Use return instead of exit.
1890 * tbl/main.cc (main): Likewise.
1891 * eqn/main.cc (main): Likewise.
1892 * grops/ps.cc (main): Likewise.
1893 * grotty/tty.cc (main): Likewise.
1894 * groff/groff.cc (main): Likewise.
1895 * grodvi/dvi.cc (main): Likewise.
1896 * refer/refer.cc (main): Likewise.
1897 * indxbib/indxbib.cc (main): Likewise.
1898 * lkbib/lkbib.cc (main): Likewise.
1899 * soelim/soelim.cc (main): Likewise.
1900 * addftinfo/addftinfo.cc (main): Likewise.
1901 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
1902 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
1904 * troff/token.h (process_input_stack): Don't declare as static.
1905 * troff/input.cc: Likewise.
1907 * troff/node.c (invalidate_fontno): Make it a static member of
1908 class font_family. Change callers.
1909 * troff/node.c: Change declaration.
1911 * tbl/main.cc (struct input_entry_format): Add explicit public
1913 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
1914 struct double_hline_stuff): Likewise.
1915 * tbl/table.h (struct entry_format): Likewise.
1916 * pic/object.h (struct saved_state): Likewise.
1918 * include/stringclass.h: Add forward declarations of friend
1919 functions that are later declared as inline. Don't include inline
1920 specifier in friend declaration.
1922 * libgroff/lib.h: Declare popen and pclose.
1923 * acgroff.m4 (GROFF_POPEN): New macro.
1924 * configure.in: Call it.
1926 * include/lib.h (PI): New constant. Undef first if necessary.
1927 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
1928 * grops/ps.cc (degrees, radians): Likewise.
1929 * libgroff/font.cc (font::get_skew): Likewise.
1931 * grops/ps.cc (is_ascii): New function.
1932 (ps_output::put_string): Use is_ascii. Use csprint rather than
1934 (ps_printer::define_encoding): Use csspace.
1935 * libgroff/strtol.c (ISASCII): New macro.
1936 (strtol): Cast arguments to is*() and tolower() to unsigned char.
1937 Use ISASCII rather than isascii.
1938 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
1939 * libgroff/cset.cc: Likewise.
1940 * libdriver/input.cc: Include cset.h.
1941 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
1944 * refer/refer.cc (main): Use %ld rather than %d for longs.
1946 * libbib/index.cc (index_search_item_iterator::get_tag): Use
1949 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
1951 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
1953 * troff/input.cc (hyphenation_code): Skip white space between
1956 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
1958 * tbl/table.h (table::entry_list_tailp): New member.
1959 (table::table): Initialize it.
1960 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
1963 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
1965 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
1966 with negative horizontal positions. Remove casts of glyph::hpos to
1968 (USHRT_MAX): Delete definition.
1969 (SHRT_MAX, SHRT_MIN): New definitions.
1970 (glyph::hpos): Change type to short.
1971 (tty_printer::end_page): Output multiple backspaces if necessary.
1972 Remove casts of glyph::hpos to int.
1974 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
1976 * tmac/tmac.s (@RT): New definition.
1978 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
1980 * refer/refer.cc (do_file): Make sure current_filename is set when
1983 * pic/common.cc (common_output::dot_line): Handle zero length
1986 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
1988 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
1989 (par@init): Initialize \n[HY].
1991 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
1993 * troff/dictionary.cc (dictionary::remove): Continue when
1996 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
1998 * Makefile.com (.y.cc): Avoid ending up with two versions of
2001 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
2003 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
2004 (\(,C): Likewise. Also fix typo.
2006 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
2008 * lib.h: Delete extraneous semi-colon.
2010 * Add pso request: `so' from a pipe.
2011 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
2012 (file_iterator::close): New function.
2013 (file_iterator::~file_iterator, file_iterator::next_file): Use
2014 file_iterator::close.
2015 (file_iterator::backtrace): Say `process' rather than `file' when
2016 the stream is popened.
2017 (pipe_source): New function.
2018 (init_input_requests): Bind ".pso" to pipe_source.
2020 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
2022 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
2024 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
2025 digits in lower case.
2027 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
2029 * Version 1.08 released.
2031 * Makefile.in (dist): Insert || true after ln -s commands that
2034 * mm: Update to mm 1.16.
2036 * acgroff.m4 (GROFF_CSH_HACK): New macro.
2037 * configure.in: Call GROFF_CSH_HACK. Substitute for
2039 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
2041 * nroff/Makefile.sub (nroff): New target.
2042 (install_data): Install nroff.
2043 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
2044 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
2046 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
2048 * eqn/Makefile.sub (neqn): Add chmod +x.
2050 * grog/Makefile.sub (grog): Remove spurious semi-colon.
2052 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
2054 * troff/input.cc (string_iterator::string_iterator()): Initialize
2057 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
2059 * troff/div.cc (macro_diversion::space,
2060 top_level_diversion::space): Don't set high_water_mark.
2061 (macro_diversion::output, top_level_diversion::output): Don't
2062 include post line space in high water mark.
2064 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
2066 * eqn/eqn.y: Don't define YYDEBUG.
2067 * pic/pic.y: Likewise.
2069 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
2071 * tmac/tmac.e ([3): Add space after comma following editors.
2072 Change double spaces to single spaces.
2073 ([4): Change double spaces to single spaces.
2075 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
2076 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
2077 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
2078 after %!PS-Adobe- (for Newsprint).
2080 * troff/div.cc (top_level_diversion::begin_page): When
2081 before_first_page is 1, set page_number to 1.
2083 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
2085 * eqn/box.cc (box::top_level): Protect equation with \&.
2087 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
2089 * groff/groff.cc (possible_command::set_name): Delete old name.
2091 * groff/groff.cc (possible_command::~possible_command): Use
2094 * troff/node.cc (troff_output_file::begun_page): New member.
2095 (troff_output_file::troff_output_file): Initialize it.
2096 (troff_output_file::really_begin_page): Only output V command if a
2097 page has been begun.
2099 * pic/pic.y (placeless_element): Delete argument to PRINT after
2102 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
2104 * Make wrapman work.
2105 * troff/div.h (class top_level_diversion): Replace
2106 first_page_begun by before_first_page (with opposite sense).
2107 * Change first_page_begun to before_first_page inverting sense.
2108 * troff/div.cc (class nl_reg): New class.
2109 (init_div_requests): Use class nl_reg for \n(nl.
2110 (top_level_diversion::begin_page): Don't call
2111 output_file::begin_page if before_first_page is 2;
2112 reset before_first_page afterwards. If have_next_page_number is
2113 false, then always increment page_number.
2114 * tmac/tmac.an: Set traps within TH rather than at the top-level.
2115 Restore compatibility mode after loading, and then disable
2116 compatibility mode in TH.
2118 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
2120 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
2122 * troff/node.h (output_file::trailer): Declare.
2123 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
2124 * troff/node.cc (output_file::trailer): New function.
2125 (troff_output_file::~troff_output_file): Move most code into...
2126 (troff_output_file::trailer): New function.
2127 (class troff_output_file): Delete page_length member. Declare
2129 (troff_output_file::really_begin_page): Use current page length
2130 for final V command.
2132 * tbl/main.cc (struct options): New decimal_point_char member.
2133 (options::options): Initialize this.
2134 (process_options): Implement decimalpoint option.
2135 (process_data): Pass decimal_point_char option to table::table.
2136 * tbl/table.h (class table): New decimal_point_char member.
2137 (table::table): Add additional argument.
2138 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
2139 second argument specifying decimal point character. Use this
2141 (table::table): Initialize decimal_point_char.
2142 (table::add_entry): Change call to find_dot.
2144 * troff/input.cc (get_copy, token::next): Implement \V.
2145 (interpolate_environment_variable): New function.
2147 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
2149 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
2150 * pic/pic.y: Likewise.
2152 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
2154 * refer/ref.cc (reference::insert_field, reference::delete_field):
2156 * troff/number.cc (parse_term): Likewise.
2158 * acgroff.m4 (GROFF_PROG_YACC): New macro.
2159 * configure.in: Use GROFF_PROG_YACC.
2161 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
2163 * Makefile.in (OPTIMIZE): New define.
2164 (DEBUG): Empty by default.
2165 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
2167 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
2168 (GROFF_ARRAY_DELETE): Likewise.
2169 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
2171 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
2173 * devps/psstrip.sed: Use different delimiter on last line (so that
2174 it works with BSD 4.4 sed.)
2176 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
2178 * devps/psstrip.sed: Delete comments.
2180 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
2181 optind, opterr, optarg.
2182 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
2185 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
2187 * Makefile.in (check): Dummy target.
2189 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
2191 * Version 1.07 released.
2193 * Integrate mm 1.11.
2195 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
2196 where start_col was meant.
2198 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
2200 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
2202 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
2204 * troff/input.cc (token::next): Make \z\o'...' and similar things
2207 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
2209 (environment): Add margin_character_flags member.
2210 * env.cc (environment::environment(symbol),
2211 environment::environment(const environment *): Initialize
2212 margin_character_flags.
2213 (margin_character): Rewrite.
2214 (environment::output_line): Add a margin character if
2215 margin_character_flags is non-zero. Turn off the
2216 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
2217 zero, use margin_character_node without copying and then set
2218 margin_character_node to 0.
2220 * devps/DESC.in: Change minimum size to 1000.
2222 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
2224 * troff/symbol.h (symbol::hash): Change return type to unsigned
2226 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
2229 * test-groff: Use -r rather than -x.
2231 * grops/psfig.diff: Include in distribution again.
2233 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
2235 * Makefile.in (dist): Use gzip.
2237 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
2239 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
2240 unistd.h as well as in stdlib.h.
2241 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
2242 defined; otherwise include <sys/types.h> and <unistd.h> if
2243 UNISTD_H_DECLARES_GETOPT is defined.
2245 * configure.in: use builtin(include, ... rather than include(...
2246 * configure: Regenerate with autoconf 1.3.
2248 * libdriver/print.cc (printer::adjust_arc_center): Use new
2249 algorithm suggested by Andy Fyfe.
2251 * libdriver/printer.cc (printer::adjust_arc_center): New function.
2252 * include/printer.h: Declare this.
2253 * grops/ps.cc (ps_printer::draw): Use it.
2254 * grodvi/dvi.cc (dvi_printer::draw): Use it.
2256 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
2258 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
2260 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
2262 * eqn/main.cc (main): Handle "eqn -".
2264 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
2266 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
2268 * mm: Integrate version 1.08.
2270 * pic/troff.cc (troff_output::finish_picture): Set
2271 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
2272 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
2273 if it's not defined. Check whether the register is non-zero rather
2274 than whether it's not defined.
2275 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
2277 * indxbib/indxbib.cc: Move all signal handling into...
2278 * indxbib/signal.c: New file.
2279 * configure.in: Call AC_RETSIGTYPE.
2281 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
2282 * configure.in: Call GROFF_STRUCT_EXCEPTION.
2283 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
2285 * troff/input.cc (token::token, token::operator=): Work round SGI
2287 * pic/object.cc (position::position): Likewise.
2289 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
2291 * pic/pic.h: Move declaration of hypot().
2293 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
2295 * pic/pic.h: Declare hypot().
2297 * pic/pic.h: Define M_PI if necessary.
2299 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
2301 * tmac/tmac.e (re): Add alternative version that doesn't use groff
2304 * devps/prologue.ps (RE): Handle the possibility that the old font
2305 doesn't have a FontName entry.
2307 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
2309 * tmac/tmac.e (fam): Redefine to set family in environment 2.
2310 (@C): Use @fam not fam.
2312 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
2314 * lookbib/lookbib.cc (main): Change type of start to const char *.
2315 * lkbib/lkbib.cc (main): Likewise.
2317 * eqn/lex.cc (definition::definition): Don't use member
2318 initializer syntax for members of anonymous unions.
2320 * troff/input.cc (input_stack::backtrace): Change type of to const
2323 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
2325 * include/stringclass.h (class string): Declare inline friend
2326 functions as inline in class declaration.
2327 * troff/hvunits.h (class hunits, class vunits): Likewise.
2328 * include/refid.h (class reference_id): Likewise
2329 * troff/troff.h (points_to_units(units), scale(units, double)):
2330 Delete declarations.
2331 * libdriver/input.cc (get_char): Delete declaration.
2332 * include/lib.h: Change 2nd argument of getopt from const char **
2334 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
2335 char **' before assigning to a `const char **'.
2336 * tbl/table.cc: Delete extra declarations of prints().
2338 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
2340 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
2341 char **' before assigning to a `const char **'.
2343 * libgroff/errarg.cc (errarg::errarg): Don't use member
2344 initializer syntax for members of anonymous unions.
2346 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
2348 * mm: Integrate version 1.07.
2350 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
2352 * troff/input.c (translate2): Rename to
2353 (translate_no_transparent).
2354 (init_input_requests): Rename tr2 to trnt.
2356 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
2358 * troff/charinfo.h (class charinfo): Add transparent_translate field.
2359 (charinfo::set_translation, charinfo::set_special_translation):
2360 Add second argument that specifies value for
2361 transparent_translate.
2362 (charinfo::get_translation, charinfo::get_special_translation):
2363 Add optional second argument that specifies whether translation is
2364 being used for transparent throughput.
2365 * troff/input.cc (charinfo::set_translation,
2366 charinfo::set_special_translation): Handle second argument.
2367 (charinfo::charinfo): Initialize transparent_translate.
2368 (translate): Split main part off into
2369 (do_translate): New function. Pass argument saying whether
2370 translation applies to transparent throughput.
2371 (translate2): New request.
2372 (init_input_requests): Bind translate2 to `tr2'.
2374 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
2376 * tbl/table.h (class table): Add `nokeep' flag.
2377 * tbl/main.cc (process_options): Handle `nokeep' option.
2378 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
2379 table::do_bottom): Don't output keep/release macro definitions or
2380 calls when `nokeep' option has been specified.
2382 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
2384 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
2386 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
2388 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
2389 block_entry::divert, alphabetic_block_entry::divert): Add extra
2390 argument giving column separation.
2391 (table::compute_widths): Pass column separation to
2392 table_entry::divert().
2393 (block_entry::do_divert): If an entry spans multiple columns and a
2394 minimumum width has been specified for each column, then set the
2395 line length to the sum of the widths (plus possibly the column
2398 * troff/input.cc (set_escape_char): Don't set the escape_char
2399 until after calling has_arg().
2401 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
2403 * tbl/table.cc (table::do_top): Add missing \s0 for double box
2406 * tbl/table.cc (table::print_double_hline): Avoid extra new line
2407 in case where r > nrows - 1.
2409 * tbl/table.cc (BODY_HEIGHT): Deleted.
2410 (LINE_SEP): New definition.
2411 (table::print_single_hline, table::print_double_hline,
2412 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
2413 table::do_row, table::do_top): Use LINE_SEP space before a line
2414 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
2416 * tbl/table.cc (text_entry::print_contents): New function.
2417 (text_string_name, right_text_string_name): Deleted.
2418 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
2419 (simple_text_entry::do_width, numeric_text_entry::do_width,
2420 alphabetic_text_entry::do_width): Don't store the contents of the
2422 (left_text_entry::simple_print, right_text_entry::simple_print,
2423 center_text_entry::simple_print,
2424 alphabetic_text_entry::simple_print,
2425 numeric_text_entry::simple_print): Print the entry directly
2426 instead of using the stored string.
2428 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
2430 * devps/Makefile: Strip PostScript files.
2431 * devps/prologue: Rename to...
2432 * devps/prologue.ps.
2433 * devps/psstrip.sed: New file.
2434 * devps/download: Use .pfa rather than .ps for installed versions
2437 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
2439 * troff/env.cc (input_trap): Give a warning if the argument is out
2442 * troff/env.cc (adjust): Treat negative argument as missing. Round
2443 argument > 5 down to 5.
2445 * troff/env.cc (center, right_justify): Make negative argument zero.
2447 * troff/div.cc (page_offset, vertical_position_traps): Treat
2448 invalid argument as missing.
2449 * troff/env.cc (line_spacing, line_length, title_length, indent,
2450 underline, hyphen_line_max_request, control_char,
2451 no_break_control_char, widow_control_request, adjust, input_trap,
2452 point_size): Likewise.
2453 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
2454 constant_space): Likewise.
2455 * troff/input.cc (compatible, shift, warn_request,
2456 set_escape_char): Likewise.
2458 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
2459 * tbl/table.cc (table::table): Likewise.
2461 * Makefile.dev (install_dev): depends on $(DEVFILES).
2463 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
2465 * devX75, devX75-12, devX100, devX100-12: New directories.
2466 * Makefile.in: Add these to DEVDIRS.
2468 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
2469 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
2470 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
2471 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
2473 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
2474 (uninstall): New target.
2475 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
2476 uninstall_prog, uninstall_dev): New targets.
2478 * troff/div.cc (return_request): Treat an invalid argument as
2481 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
2483 * tmac/tmac.e ((f): Set up the environment even when there's a
2484 current diversion. Transperently throughput a call to @N.
2487 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
2489 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
2490 up to vertical resolution.
2492 * tbl/table.cc (table::do_row): Change row number after printing
2495 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
2497 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
2499 * Rename CHANGES to NEWS.
2501 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
2503 * libgroff/new.cc (operator new): Avoid calling malloc(0).
2505 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
2507 * man.ultrix: Removed.
2509 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
2511 * Makefile.comm (extraclean): Delete files whose names begin with
2514 * pic/troff.cc (troff_output::text): Fix typo in implementation of
2517 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
2519 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
2520 * troff/div.cc (page_length, need_space, space_request): Treat
2521 invalid optional argument as missing.
2522 * troff/env.cc (number_lines): If the first argument is present
2523 but not a number, turn on line numbering, don't change the next
2524 line number and parse the remaining arguments.
2526 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
2528 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
2530 * eqn/box.h: Change declaration accordingly.
2531 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
2532 the specified size was bad but don't give an error. Check for
2534 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
2535 * eqn/lex (do_size): Likewise.
2537 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
2539 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
2542 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
2544 * tbl/table.cc (table::init_output): Improve error message when
2545 table won't fit on one page.
2547 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
2549 * pic/troff.cc (troff_output::start_picture): Generate line
2550 containing a horizontal motion equal to the width of the picture.
2552 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
2553 using GROFF_COMMAND_PREFIX environment variable.
2555 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
2557 * mdate.sh: Use $NF rather than $(NF).
2559 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
2561 * pic/main.cc (main): Use %1 not %c in argument to warning.
2563 * eqn/main.cc (main): Output code to check that geqn was given the
2566 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
2568 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
2569 `ln -s ../Makefile .; make; rm -f Makefile'.
2571 * troff/hyphen: Rename to...
2573 * troff/input.cc (main): Delete -H option. Don't call
2575 * troff/env.cc: Include searchpath.h and macropath.h.
2576 (exception_dictionary): Deleted.
2578 (read_hyphen_file): Deleted.
2579 (hyphenation_language): New struct.
2580 (class trie, class hyphen_trie): Move declarations up.
2581 (trie_node::~trie_node): Deleted.
2582 (trie::delete_trie_node): New function.
2583 (trie::do_delete): New pure virtual function.
2584 (hyphen_trie::do_delete): New function.
2585 (trie::~trie): New function.
2586 (hyphen_trie::~hyphen_trie): New function.
2587 (trie::clear): No need to chcek that tp is not 0.
2588 (current_language, language_dictionary): New variables.
2589 (hyphen_word): Give an error if no current language. Use
2590 exceptions dictionary in current language.
2591 (hyphen_trie::read_patterns_file): Find file using macro_path.
2592 Allow comments (starting with %) in patterns file. Don't make it
2593 a fatal error if the file can't be found.
2594 (hyphenate): Return if no current language. Get the exceptions
2595 dictionary and the hyphenation patterns from the current language.
2596 (set_hyphenation_language): New variable.
2597 (hyphenation_patterns_file): New function.
2598 (hyphenation_language_reg): New class.
2599 (hyphenation_language_reg::get_string): New function.
2600 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
2601 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
2603 * groff/groff.cc (main, help, synopsis): Delete -H option.
2604 * include/Makefile.sub: Don't define HYPHENFILE.
2605 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
2606 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
2607 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
2608 hyphenation patterns.
2610 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
2612 * eqn/neqn.sh: New file.
2613 * eqn/Makefile.sub: Handle neqn.sh.
2615 * eqn/eqn.h: Declare `nroff' variable.
2616 * eqn/box.cc (param_table): Add `nroff' param.
2618 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
2620 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
2622 * troff/troff.h (WARN_FONT): New warning.
2623 (WARN_TOTAL): Change accordingly.
2624 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
2625 (warning_table): Add WARN_FONT.
2626 * troff/node.cc (mount_font_no_translate): Pass argument to
2627 font::load_font. If this is non-zero, give a warning.
2628 Don't give an error message when accessing a font that has already
2629 been found to be invalid.
2630 * include/font.h (font::load, font::load_font): Add additional
2631 optional argument which suppresses error message if the font is
2633 * libgroff/font.cc (font::load_font): Handle additional argument.
2634 (font::load): Add additional argument. If this is non-null, set it
2635 to 1 and don't give error message.
2637 * include/printer.h (printer::end_page): Add argument giving
2639 * libdriver/input.cc (do_file): Pass this.
2640 * grops/ps.cc (ps_printer::end_page): Add argument.
2641 * grodvi/dvi.cc (dvi_printer::end_page,
2642 draw_dvi_printer::end_page): Add argument.
2643 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
2644 columns_per_page members. New member nlines.
2645 (DEFAULT_LINES_PER_PAGE): Deleted.
2646 (tty_printer::tty_printer): Don't compute lines_per_page from
2647 font::paperlength. Don't compute columns_per_page from
2649 (tty_printer::add_char): Don't check horizontal position against
2650 columns_per_page. Grow glyphs vector if neccessary.
2651 (tty_printer::end_page): Add argument giving page_length in units.
2652 Discard lines past end of page.
2654 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
2656 * tmac/tmac.tty-char: Fix definition of \(/l.
2658 * tmac/tmac.X: Define \(en.
2660 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
2662 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
2663 lpq, then use lp rather than lpr.
2665 * tmac/tmac.s (par@reset): Don't call `ad'.
2666 (par*env-init): Call `ad'.
2668 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
2670 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
2673 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
2674 * indxbib/indxbib.cc: Likewise.
2676 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
2678 * libgroff/putenv.c: New file.
2679 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
2680 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
2681 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
2682 stdlib.h with AC_HAVE_HEADERS.
2684 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
2686 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
2689 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
2691 * eqn/box.cc (gsize): Make it an int.
2692 (set_gsize): Parse argument handling increment or decrement.
2693 (box::top_level): Convert gsize to a string.
2695 * troff/input.cc (exit_troff): Make buf unsigned char [].
2696 Call to make_temp_iterator casts buf to char*.
2698 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
2700 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
2701 * Makefile.cpg (depend.temp): Likewise.
2703 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
2705 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
2707 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
2709 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
2711 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
2713 * Version 1.06 released.
2715 * Integrate mm 1.04.
2717 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
2719 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
2721 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
2723 * afmtodit/afmtodit.pl: Add -n option that disables generation of
2725 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
2726 afmtodit. Regenerate.
2728 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
2729 @f back past the current position.
2731 * tmac/tmac.e: Change calls to @R so that comments are not part of
2734 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
2736 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
2738 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
2739 check that we can link a call to a function declared in <stdio.h>.
2740 (GROFF_UNISTD_H): New macro.
2741 * configure.in: Call it.
2742 * Makefile.in: Document it.
2743 * include/posix.h: New file.
2744 * troff/troff.h: Don't include <osfcn.h>
2745 * troff/input.cc: Include posix.h.
2746 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
2748 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
2749 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
2751 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
2752 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
2753 * libbib/search.cc (O_RDONLY): Delete definition.
2754 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
2755 Don't include <osfcn.h>.
2757 * acgroff.m4 (GROFF_TIME_T): New macro.
2758 * configure.in: Call it.
2759 * Makefile.in: Document it.
2761 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
2762 * configure.in: Call it.
2763 * Makefile.in: Document -DTRADITIONAL_CPP.
2764 * include/ptable.h: Don't include generic.h.
2767 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
2768 Afterwards remove [T1 and [T2.
2769 (ref*spec!0, ref*spec!2): Use T1 rather than T.
2770 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
2771 (ref*add-T2): Renamed from ref*add-T.
2772 (ref*add-T1): New macro.
2774 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
2776 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
2778 * libbib/index.cc: Include <fcntl.h>.
2779 (O_RDONLY): Define if necessary.
2780 (make_index_search_item, index_search_item_iterator::get_tag,
2781 index_search_item::check_files): Use O_RDONLY.
2782 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
2783 (O_RDONLY): Define if necessary.
2784 (search_list::add_file): Use O_RDONLY.
2785 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
2787 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
2790 * libbib/index.cc (S_ISREG): Define it if necessary.
2791 (index_search_item::load): Use S_ISREG.
2793 * include/driver.h: Include <errno.h>.
2795 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
2797 * eqn/box.cc (body_height): Increase default value to 85.
2798 (body_depth): Increase default value to 35.
2800 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
2802 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
2803 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
2804 protected from expansion with \E.
2806 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
2808 * Makefile (Makefile): New target.
2810 * Makefile.sub (configure, distfiles): New targets.
2812 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
2815 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
2817 * eqn/box.cc (param_table): Add body_height and body_depth.
2819 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
2821 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
2823 * psbb/Makefile.sub: Don't link with libgroff.a.
2825 * acgroff.m4 (GROFF_PUTENV): New macro.
2826 * configure.in: Call GROFF_PUTENV.
2827 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
2828 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
2831 * troff/env.cc (distribute_space): Rename force_forward argument
2832 to force_reverse. Reverse the list if force_reverse is true.
2834 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
2836 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
2838 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
2839 height or depth to be negative. Guard against SUP_RAISE quantity
2842 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
2844 * devps/generate/textmap: Add `an' (arrowhorizex).
2845 * tmac/tmac.ps: \(an overlaps horizontally.
2846 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
2848 * devps/symbolchars: Add arrowverttp, arrowvertbt.
2849 * devps/textmap: Add arrowvertex.
2850 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
2851 updownarrow delimiters.
2852 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
2854 * tbl/table.cc (simple_entry::position_vertically,
2855 block_entry::position_vertically): For a centered entry, perform
2856 the motion in two stages.
2858 * refer/refer.cc (split_punct): Don't call lookup_token if there
2861 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
2863 * troff/input.cc (token::next): Delete token_node after copying
2866 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
2869 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
2871 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
2873 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
2875 * grops/ps.cc (usage): -b option takes an argument.
2877 * devps/prologue (PLG): New procedure.
2878 * grops/ps.cc (main, usage): New -g option.
2879 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
2882 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
2884 * include/cset.h: Include <limits.h> if we have it.
2886 * libgroff/illegal.cc: New file.
2887 * include/lib.h (illegal_input_char): Use table.
2888 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
2889 * pic/lex.cc (ARG1): Renumber to 14.
2890 * eqn/lex.cc (ARG1: Likewise.
2892 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
2893 (eg 1.05.90) correctly.
2895 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
2897 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
2898 Rename $r and $R registers to $v and $V.
2899 ($r, $R): Initialize to 0.
2900 (@v, @V): New macros.
2904 * troff/input.cc (main, usage): Add -R option that says not to
2906 * eqn/main.cc (main, usage): Rename -n to -R.
2908 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
2910 * devps/DESC.in: Leave font positions 5-9 blank.
2911 * devdvi/DESC.in: Likewise.
2913 * grog/grog.pl: Handle `.PS <file' correctly.
2915 * troff/input.cc (input_stack::push): Improve error message when
2916 input stack limit exceeded.
2918 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
2920 * refer/refer.cc (main): Fix typo in handling of `a' option.
2922 * refer/refer.cc (do_bib): In state START after a newline remain
2925 * groff/groff.sh: Deleted.
2926 * groff/Makefile.sub: Delete handling of groff.sh.
2928 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
2929 to determine whether to use \X'ps:...'.
2930 * tmac/troffrc: Set 0p register to 0.
2931 * tmac/tmac.ps: Set 0p register to 1.
2933 * groff/groff.cc: Support -X option. Give warning for -TXps and
2934 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
2935 * tmac/troffrc: Support -r.X=1.
2937 * pic/troff.cc (troff_output::dot): Don't test
2938 zero_length_line_flag.
2940 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
2942 * include/lib.h: Declare getopt() and friends unless
2943 STDLIB_H_DECLARES_GETOPT is defined.
2945 * doc/chars.tr: Delete.
2946 * man/groff_char.man: New file.
2948 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
2950 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
2951 user has changed register format.
2953 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
2955 * groff/groff.cc: Get rid of device_table. Get postprocessor from
2956 `postpro' command in DESC file. Get spooler command from `print'
2957 command in DESC file. Execute spooler command with /bin/sh.
2959 * groff/groff.cc: Split Unix-specific parts into...
2960 * groff/pipeline.c: New file.
2963 * COPYING: New file.
2964 * all files: Update copyright notices.
2966 * Rearrange files. Redo Makefiles. Use autoconf.
2968 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
2970 * troff/input.c (charinfo_to_node_list): Interpret character
2971 definition with escape_char of `\'.
2973 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
2975 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
2976 Define INT_DIGITS as big enough for 64-bit integer.
2977 * lib/strtol.c: Don't include lib.h.
2978 * lib/lib.h: Delete ifdef __cplusplus stuff.
2980 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
2982 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
2983 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
2984 get DESC from current directory.
2986 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
2988 * tbl/main.c (main): Always reset the line number when reading
2991 * tbl/table.c (table::print_single_hline, table::print_double_hline,
2992 table::define_bottom_macro, table::do_row, table::do_top): Round
2993 vertical spacing up to vertical resolution.
2995 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
2997 * ps/ps.h (enum resource_type): Avoid comma at end of
2999 * dvi/dvi.c (class dvi_printer): Likewise.
3000 * dvi/tfmtodit.c (gf::load): Likewise.
3001 * refer/label.y (struct expression): Likewise.
3002 * refer/refer.c (class label_processing_state): Likewise.
3003 * refer/indxbib.c (do_file): Likewise.
3004 * troff/troff.c (enum warning_type): Likewise.
3005 * tbl/main.c (process_data): Likewise.
3006 * troff/charinfo.h (class charinfo):
3008 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
3010 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
3012 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
3014 * groff.c: Move to new groff subdirectory.
3015 * groff/Makefile: New file.
3016 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
3018 * man/mdate.sh: Use ls -L if supported.
3020 * Consolidate all header files produced by gendef into lib/defs.h.
3021 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
3022 Don't include path.h.
3023 * lib/Makefile (path.h): Don't generate.
3024 * troff/input.c: Include defs.h. Don't include config.h.
3025 * troff/Makefile (config.h): Don't generate.
3026 * refer/index.h: Don't include suffix.h.
3027 * refer/index.c: Include defs.h.
3028 * refer/indxbib.c: Include defs.h.
3029 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
3031 * refer/Makefile (suffix.h, path.h): Don't generate.
3032 * groff.c: Don't include config.h. Include defs.h.
3033 * Makefile (config.h): Don't generate.
3034 (lib/defs.h): Generate.
3035 (topclean): Remove lib/defs.h.
3037 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
3039 * lib/malloc.c, lib/getpagesize.h: Deleted.
3040 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
3042 * lib/Makefile: Delete malloc-related stuff.
3043 * lib/new.c: Workaround COOKIE_BUG if necessary.
3045 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
3046 needed header files directly.
3047 * refer/refer.h: Omit definition of DEFAULT_INDEX.
3048 * Makefile: Include definition of DEFAULT_INDEX in path.h.
3050 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
3052 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
3054 * lib/font (font::load_desc, font::load): Don't split argument of
3056 (font::handle_unknown_font_command): Change type.
3057 * ps/ps.c (ps_font::handle_unknown_font_command,
3058 handle_unknown_desc_command): Change type.
3059 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
3061 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
3063 * lib/font.h (font::handle_unknown_font_command): Add file and
3065 * lib/font.c (font::handle_unknown_font_command):
3066 * ps/ps.c (ps_font::handle_unknown_font_command):
3067 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
3068 lineno arguments. Use _with_file_and_line functions for error
3071 * lib/fontfile.c (font::unknown_desc_command_handler): New static
3073 * lib/font.c (font::set_unknown_desc_command_handler): New
3075 (font::load_desc): For unknown commands, call
3076 unknown_desc_command_handler if not null.
3077 * lib/font.h (class font): Declare them.
3078 (FONT_COMMAND_HANDLER): New typedef.
3079 * ps/ps.c (handle_unknown_desc_command): New function.
3080 (main): Set bflag if we had a -b option. Call
3081 font::set_unknown_desc_command_handler.
3082 (broken.h): Don't include.
3083 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
3085 * ps/devps/Makefile: Add `broken' command to DESC file using
3086 BROKEN_SPOOLER_FLAGS.
3088 * macros/tmac.e ([, ]): Add as synonyms for { and }.
3090 * macros/tmac.e ($p): Only exdent if \$3 > 0.
3092 * macros/tmac.e (@R, @S): New macros.
3093 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
3094 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
3095 Declare $H, $[0-9], .. macros with @S.
3096 Declare |0, |1, |2, |3 strings with @S.
3098 * macros/tmac.e (@S): Rename to @U.
3100 * macros/tmac.e (@z): Define @b and bp as empty instead of
3103 * macros/tmac.e (@m): Deleted.
3104 (@h): Don't call @m.
3105 (@z): Don't set @m trap.
3107 * macros/tmac.e ($h, $f): Define |z as empty string.
3109 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
3112 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
3114 ()f): Likewise for * register.
3116 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
3117 argument is missing, don't change $R. Call sr with three
3118 arguments when initializing.
3120 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
3122 * macros/tmac.e (sr): New macro.
3123 Initialize $r and $R using sr.
3125 * macros/tmac.e (,): Delete \*(#[.
3127 * troff/env.c (set_tabs): Read the tab type even if the position
3128 is bad. Allow the position of the first tab stop to be negative.
3130 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
3132 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
3134 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
3135 rather than -DPATHCONF_MISSING.
3136 * Makefile: Get rid of PATHCONF_MISSING.
3138 * refer/map.c: New file.
3139 * refer/index.c: Interface to mmap through map.c. Rename map_size
3141 * refer/Makefile: Handle map.c.
3142 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
3144 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
3146 * Makefile: RANLIB should be `true' if there is no ranlib.
3147 * lib/Makefile (libgroff.a): Simplify.
3148 * driver/Makefile (libdriver.a): Simplify.
3150 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
3151 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
3154 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
3156 * troff/env.c (compare_ranges): Declare as extern "C".
3158 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
3160 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
3162 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
3164 * pic/troff.c (troff_output::text): Merge in grops_output::text,
3165 but conditionalize use of \X based on \*(.T.
3166 (grops_output::*): Deleted.
3167 * pic/output.h: Delete declaration of make_grops_output.
3168 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
3169 by default. -n sets it to 0.
3170 (usage): Corresponding changes.
3171 * groff.c (main): Don't pass -x or -p to pic.
3172 * groff.sh: Likewise.
3174 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
3177 * ps/devps/afmtodit: Change calculation of asc_boundary and
3178 desc_boundary. Make these bounds inclusive.
3179 * ps/devps: Regenerate font files.
3181 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
3183 * macros/tmac.latin1: New file.
3184 * macros/tmac.tty-char: Use tmac.latin1.
3185 (tmac.tty-tr): Deleted.
3186 * macros/Makefile: Install tmac.latin1.
3187 * macros/tmac.dvi: Use tmac.latin1.
3188 * macros/troffrc: Translate \[char160] onto no-break space here.
3189 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
3191 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
3193 * macros/tmac.Xps: Use `do' request.
3195 * macros/tmac.ps: Use `do' request.
3197 * macros/tmac.e (@C): Use `do' request.
3199 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
3200 * macros/Makefile: Install tmac.X*.
3202 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
3203 * tty/Makefile: Don't install tmac.tty*.
3204 * macros/Makefile: Install tmac.tty*.
3206 * dvi/tmac.dvi: Move to macros.
3207 * dvi/Makefile: Don't install tmac.dvi.
3208 * macros/Makefile: Install tmac.dvi.
3210 * ps/tmac.ps*: Move to macros.
3211 * ps/Makefile: Don't install tmac.ps*.
3212 * macros/Makefile: Install tmac.ps*.
3214 * eqn/box.c: Provide draw_lines parameter corresponding to -D
3216 * macros/eqnrc: Set draw_lines parameter based on device.
3217 * groff.c: Don't pass -D flag to eqn.
3218 * groff.sh: Likewise.
3219 * eqn/main.c: Warn about use of -D.
3221 * troff/input.c (process_startup_file): New function.
3222 (main): Call process_startup_file().
3223 * macros/troffrc: New file.
3224 * macros/Makefile: Install troffrc.
3225 * groff.c (main): Don't pass extra -m option to troff. For a
3226 pseudo device pass the name of the pseudo device to troff using
3228 * groff.sh: Likewise.
3229 * groff.c (possible_command::prepend_arg): Deleted.
3231 * troff/input.c (do_request): New function.
3232 (init_input_requests): Bind "do" to do_request.
3234 * eqn/main.c (main): Instead of loading eqnchar from device directory,
3235 load eqnrc from macro directory.
3236 * macros/eqnrc: New file.
3237 * macros/Makefile: Install eqnrc.
3238 * ps/devps/eqnchar: Deleted.
3239 * ps/devps/Makefile: Don't install eqnchar.
3240 * dvi/devdvi/eqnchar: Deleted.
3241 * dvi/devdvi/Makefile: Don't install eqnchar.
3242 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
3245 * lib/device.[ch]: New files.
3246 * lib/font.h (font::set_device_name, font::get_device_name):
3248 * lib/fontfile.c: Use device.h.
3249 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
3250 * troff/input.c: Delete definition of `device'.
3251 (main): Don't initialize device.
3252 * troff/troff.h: Include device.h rather than declaring device.
3253 * troff/Makefile: No need to handle DEVICE.
3254 * driver/input.c: Include device.h. Don't use
3255 font::{set,get}_device_name.
3256 * groff.c, Makefile: Rename device.h to config.h.
3257 * groff.c: Use library device variable.
3258 * eqn/main.c: Use library device variable.
3259 * eqn/Makefile: No need to handle DEVICE.
3261 * lib/searchpath.[ch]: New files.
3262 * lib/Makefile: Handle searchpath.[ch].
3263 * troff/input.c (open_file, init_dirs): Deleted.
3264 (macro_dirs): Deleted.
3265 (open_mac_file, macro_source): Use class search_path.
3266 (add_string, struct string_list): Move definition.
3267 (main): Change -M option to use macro_path. Delete call to
3269 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
3270 Rewrite to use class search_path.
3271 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
3272 * lib/Makefile: fontfile.c depends on searchpath.h.
3273 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
3275 * lib/macropath.[ch]: New files.
3276 * troff/Makefile: No need to handle MACROPATH.
3278 * troff/input.c: Delete DUMP code.
3279 * lib/fontfile.c, lib/font.h: Delete
3280 font::forget_command_line_font_dirs.
3282 * troff/input.c (push_token): New function.
3283 (handle_first_page_transition): Use push_token().
3284 (process_input_stack): Change handling of a space at the beginning
3287 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
3289 * troff/input.c (font_dirs): Delete unused variable.
3291 * eqn/lex.c (do_set): Correct error messages.
3293 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
3295 * troff/input.c (do_define_string): Allow the string name to be
3296 followed immediately by a tab.
3297 (define_character): Likewise.
3299 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
3301 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
3304 * troff/input.c (input_iterator::is_file): New virtual function.
3305 (file_iterator::is_file): New function.
3306 (input_stack::end_file): New function.
3307 (input_stack::next_file): Handle the situation where there is no
3308 file on the input stack correctly. Avoid making two passes over
3310 (next_file): Make the filename optional; in this case call
3311 input_stack::end_file().
3313 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
3315 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
3316 produce a real _ charater when the current font is CW and _
3319 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
3320 expression to work around gcc 2.2 bug.
3322 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
3324 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
3326 * troff/env.c (environment::add_padding): New function.
3327 (environment::add_char): Use add_padding().
3328 (environment::space): Likewise.
3329 (environment::wrap_up_field): Add some padding if there is none
3330 and there's no current tab.
3331 * troff/env.h: Declare environment::add_padding.
3333 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
3335 * pic/pic.y: undef fmod and rand before declaring them.
3337 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
3339 * troff/input.c (main): If the DESC file specifies a font name of
3340 0, then leave the corresponding font position empty.
3342 * nroff.sh: New file.
3343 * Makefile (install.nobin): Install nroff.sh.
3345 * tty/devlatin1/R.proto: Add ao as synonym for de.
3346 * tty/tmac.tty-char: Define ao as o.
3348 * tty/dev{ascii,latin1}/R.proto: Add aq.
3349 * tty/tmac.tty-char: Delete definition of aq.
3351 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
3353 * troff/input.c (init_charset_table): Don't translate 0240.
3354 * ps/tmac.ps: Translate char160 to space.
3355 * dvi/tmac.dvi: Likewise.
3356 * tty/tmac.tty: Likewise.
3358 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
3360 * dvi/tmac.dvi: Add support for all Latin-1 characters.
3362 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
3363 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
3366 * tty/tmac.tty-char: Add \(ah.
3368 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
3369 No need to define \(FM and \(!/. Conditionalize all character
3372 * ps/devps/lgreekmap: Add +h, +f, +p.
3374 * ps/tmac.psnew: New file.
3375 * ps/Makefile: Install tmac.psnew.
3377 * troff/input.c (charinfo_to_node_list): Don't ever interpret
3378 character definitions in compatible mode.
3380 * troff/input.c (remove_character): New function.
3381 (init_input_requests): Bind remove_character to "rchar".
3383 * ps/tmac.psold: New file.
3384 * ps/Makefile: Install tmac.psold.
3385 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
3386 characters into tmac.psold. Make these definitions unconditional.
3388 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
3390 * ps/tmac.ps: Don't define \('c and \('C.
3392 * ps/devps/textmap: Move Greek characters to...
3393 * ps/devps/symbolchars:
3395 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
3397 * ps/devps/text.enc: Add quotesingle.
3398 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
3399 * tty/tmac.tty-char: Likewise.
3400 * dvi/devdvi/texmi.map: Add +h, +f, +p.
3401 * dvi/devdvi/texi.map: Add Fn.
3402 * dvi/devdvi/msam.map: Add lz.
3403 * dvi/tmac.dvi: Handle Bq, bq, aq.
3405 * pic/lex.c (get_token): Recognize 'th.
3406 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
3408 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
3410 * ps/devps/textmap: Move di, mu, +- to...
3411 * ps/devps/symbolchars:
3413 * macros/tmac.s (@XS): Don't call par@reset or fi.
3414 (XA): Call LP. Turn off adjustment. Reduce line length.
3416 * macros/tmac.s: Initially alias XS to LP.
3417 (XS): Rename to @XS.
3418 (cov*ab-init): Alias XS to @XS.
3420 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
3422 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
3423 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
3424 (token::is_size, token::changes_env): Deleted.
3425 * troff/number.c (parse_term): No need to process \s explicitly.
3426 Call tok.next() only after scale indicator has been processed.
3427 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
3429 (token::next): Handle \s, \f, \S, \H immediately rather than
3430 returning them as tokens.
3431 (token::operator==, token::description, token::add_to_node_list,
3432 token::process): Remove handling of deleted tokens.
3434 * troff/env.c (environment::add_char): When adding padding
3435 indicator character, call start_line() if necessary.
3437 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
3439 * ps/devps/afmtodit: Don't output 0 kerns.
3441 * ps/devps/afmtodit: Remove directory from name of encoding in
3442 font description file.
3444 * ps/devps/afmtodit: Improve error messages.
3446 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
3448 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
3449 * ps/devps/FontMakefile: Deleted.
3450 * ps/devps/afmname: New file.
3452 * ps/devps/symbol.sed: New file.
3453 * ps/devps/symbol.diff: Deleted.
3454 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
3455 Generate zapfdr.afm from zapfd.afm.
3457 * tty/tmac.tty (tty-char): Prefix definition with ".
3459 * macros/tmac.an (TP): Don't start a diversion if one has already
3462 * tty/tmac.tty-char: Add Latin-1 characters.
3464 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
3466 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
3468 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
3469 Move declaration of struct horizontal_span.
3471 * tbl/table.c (table::table): Initialize span_list.
3472 (table::~table): Delete span_list.
3474 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
3476 * ps/devps/Makefile: Avoid dependency on GNU make.
3478 * ps/tmac.ps: Check that character does not already exist before
3481 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
3482 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
3483 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
3486 * tty/tmac.tty-char: New file.
3487 * tty/Makefile: Install tmac.tty-char.
3488 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
3491 * tty/tmac.tty: Fix definition of \(34.
3493 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
3494 bracket-drawing characters onto |. Add *o.
3496 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
3497 only if current_field.
3499 * troff/dictionary.c (dictionary::lookup): Free old_table after
3502 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
3504 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
3505 whose glyphs are identical to glyphs of some Roman character.
3507 * tty/devlatin1/R.proto (bu): Deleted.
3508 * tty/devascii/R.proto (bu): Deleted.
3509 * tty/tmac.tty: Add definition of \(bu.
3511 * eqn/main.c (do_file): Pass FILE as argument.
3512 (main): Automatically load eqnchar. New options -F and -n.
3513 Pass do_file an opened FILE.
3514 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
3515 No need to include font.h.
3516 * groff.sh: Likewise. Don't need to use - for standard input.
3517 Prefix files with -- if first file starts with -.
3519 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
3521 * troff/env.c (environment::possibly_break_line): Don't set line
3522 to 0 across call to output_line(). Don't call output_line() until
3523 after discarding nodes after break.
3525 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
3527 * request.h (macro::empty): Declare it.
3528 * input.c (macro::empty): New method.
3529 (interpolate_macro): Don't give a WARN_SPACE if the two-character
3532 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
3534 * troff/env.c (environment::start_field): Decrement space_total
3535 when a space is frozen.
3537 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
3539 * macros/tmac.an (R): Delete macro.
3541 * troff/input.c (get_copy, token::next): Support \# (like \" but
3542 newline is ignored).
3544 * troff/input.c (token::next): Fix error message in 'Y' case.
3546 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
3548 * eqn/delim.c (define_extensible_string): Recognize any prefix of
3551 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
3553 * c++test.c: Include <osfcn.h>.
3555 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
3558 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
3560 * tbl/table.c (table::divide_span): Don't count column separation
3561 if expand was specified.
3563 * tbl/main.c (process_format): Don't ignore width specs in
3564 continued format. Give warning for changing equal widths or
3565 column separation in continued format.
3566 (process_data): Set column separation, minimum width, equal
3567 columns at end of table.
3569 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
3571 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
3572 node::add_discretionary_hyphen): Use soft_hyphen_char.
3573 (set_soft_hyphen_char): New function.
3574 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
3576 * Makefile (c++tested): Give more helpful message if test fails.
3578 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
3580 * troff/input.c (init_charset_table): Translate 0240 to
3581 an unbreakable space.
3583 * troff/token.h (token::hyphen_indicator): New function.
3584 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
3586 * troff/input.c (translate): Allow translation to \%.
3587 * troff/node.c (node::add_char): Handle
3588 TRANSLATE_HYPHEN_INDICATOR.
3589 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
3591 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
3594 * tty/devlatin1/R.proto: \(hy and - should print as 055.
3596 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
3598 * groff.c (run_commands): If the last command gets a SIGPIPE send
3599 a SIGPIPE to all children than haven't yet terminated. When
3600 command terminates, set pid field to -1.
3602 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
3604 * groff.c (main): Pass an appropriate -filename option to gxditview.
3606 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
3608 * Makefile.bd (install): Remove existing program before copying.
3610 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
3611 programs which have Unix counterparts to be installed with
3612 user-specified prefix.
3614 * troff/input.c (exit_troff): Don't check if exit_started.
3615 (exit_request): Don't call exit_troff if exit_started.
3617 * Makefile.bd (install.mm): Rename to install.dwbmm.
3619 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
3621 * driver/input.c (do_file): Add missing break for '#' case.
3623 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
3625 * troff/input.c (input_stack::clear): Clear past any boundaries and
3626 then add the boundaries back.
3628 * troff/input.c (exit_troff): Return immediately if already
3631 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
3633 (pg*end-page): If the text has ended and there are no more
3634 footnotes or keeps, exit.
3636 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
3638 * troff/input.c (init_charset_table): Make \(rq transparent by
3641 * macros/tmac.an: Define lq and rq strings.
3643 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
3645 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
3647 * troff/env.c (environment::final_break): New function.
3648 (environment::newline): Set prev_line_interrupted to 2 if
3650 * troff/env.h: Declare environment::final_break.
3651 * troff/input.c (exit_troff): Call environment::final_break()
3652 instead of environment::do_break().
3654 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
3655 doesn't already exist.
3656 * macros/man.local: New file.
3657 * macros/tmac.an: Load man.local.
3658 * macros/man.ultrix: New file.
3660 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
3662 * troff/input.c (exit_groff): Rename to...
3663 (exit_troff): New function.
3665 * troff/div.c (exit_started, done_end_macro,
3666 seen_last_page_ejector): New global variables.
3667 (began_page_in_end_macro): New static variable.
3668 (exit_flag): Deleted.
3669 (top_level_diversion::top_level_diversion): Initialize
3671 (top_level_diversion): More elaborate test for whether
3672 cleanup_and_exit() should be called.
3673 Set began_page_in_end_macro if the end macro isn't yet finished.
3674 * troff/div.h (top_level_diversion::last_page_count): New data
3676 (top_level_diversion::set_last_page): New function.
3677 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
3678 * troff/env.c (do_break): Zero prev_line_interrupted.
3679 * troff/input.c (exit_flag): Delete declaration.
3680 (LAST_PAGE_EJECTOR): New magic cookie.
3681 (token::next): Handle LAST_PAGE_EJECTOR.
3682 (exit_groff): Set exit_started and done_end_macro instead of
3683 exit_flag. Call top_level_diversion::set_last_page. Push a
3684 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
3685 another ejection after setting seen_last_page_ejector.
3687 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
3689 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
3691 * macros/tmac.e (TH): Make sure there's room for the initial
3694 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
3695 Set FVS in points rather than units.
3697 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
3699 * troff/div.c (top_level_diversion::add_trap): Don't consider the
3700 position of empty slots.
3702 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
3704 * ps/devps/S: Fix height and depth of parenrightex.
3705 * ps/devps/symbol.diff: Regenerate.
3707 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
3709 * tmac.e (u): Do underlining as in -mgs.
3711 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
3713 * tty/tty.c (tty_printer::end_page): If overstriking is
3714 suppressed, still turn overstruck horizontal and vertical lines
3717 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
3720 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
3722 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
3724 * Version 1.05 released.
3726 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
3728 * tty/tty.c: Instead of keeping an array of glyphs and then
3729 sorting it, keep a ordered linked list of glyphs for each line.
3731 * driver/driver.h: Include stddef.h.
3733 * tty/tty.c (compare_glyph):
3734 * refer/refer.c (rcompare):
3735 * troff/env.c (compare_ranges): Arguments of qsort comparison
3736 function should be const void *.
3738 * troff/number.c (parse_term):
3739 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
3742 * refer/label.y (consider_authors): Don't access variables
3743 constructed under a condition outside that condition: put braces
3744 round for statement containing declaration; redeclare use of same
3747 * pic/pic.y (text_expr): Delete production that allows
3748 parenthesised text_expr.
3749 (expr): Allow a conditional_expr to appear in parentheses.
3750 (conditional_expr): Rename to any_expr.
3752 * mm: Install new version 1.01 from jh.
3754 * lib/font.c (font::get_width): Cache scaled widths.
3755 (font::font): Initialize widths_cache.
3756 (font::~font): Destroy widths_cache.
3757 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
3759 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
3761 * c++test.c, c++test.ref: New files.
3762 * Makefile: Check that the C++ compiler works.
3764 * ps/tmac.pspic (PSPIC): Do a break.
3766 * ps/tmac.ps: Move definition of PSPIC into...
3767 * ps/tmac.pspic: New file.
3768 (PSPIC): Draw box around picture, but make it invisible to grops.
3769 * ps/tmac.ps: Load tmac.pspic.
3770 * ps/Makefile: Install tmac.pspic.
3772 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
3774 * lib/font.c (scale_round): If n is negative,
3775 subtract .5 before truncating floating point result.
3777 * lib/fontfile.c: Include <errno.h>.
3779 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
3781 * driver/input.c (get_char): Inline. Don't update current_lineno.
3782 Change callers to up date current_lineno if necessary.
3783 Use get_char() instead of getc(current_file).
3785 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
3787 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
3789 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
3791 * tty/tty.c (tmac.tty): Define \(rg as (R).
3793 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
3795 * lib/lib.h: New define a_delete.
3796 * Use a_delete instead of delete when deleting an array of objects
3797 without destructors.
3799 * lib/lib.h: Rename adelete to ad_delete.
3800 * Change uses of adelete.
3802 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
3804 * eqn/eqn.y: Include lib.h.
3806 * troff/node.c (grow_font_table): Delete old_font_table.
3808 * mm: Install new version from jh.
3810 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
3812 * tbl/table.h (format_type): Make global instead of local to class
3813 entry_format. Prefix enumerators with FORMAT_.
3814 * tbl/table.c, tbl/main.c: Corresponding changes.
3815 * refer/token.h (token_type): Make global. Prefix enumerators
3817 * refer/token.[ch]: Corresponding changes.
3818 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
3820 * troff/div.c (node::set_vertical_size): Don't name argument.
3822 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
3824 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
3825 * lib/lib.h: Define adelete accordingly.
3826 * pic/object.c (graphic_object::graphic_object):
3827 * tbl/main.c (format::~format):
3828 * tbl/table.c (table::~table):
3829 * refer/ref.c (reference::~reference, reference::merge,
3830 reference::insert_field, reference::delete_field): Use adelete.
3832 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
3834 * tbl/table.h: Corresponding changes.
3836 * common.c (common_output::dashed_arc, common_output::dotted_arc):
3837 Ensure total_angle is positive.
3839 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
3841 * refer/ref.c (reference::merge, reference::insert_field,
3842 reference::delete_field): Avoid delete[0].
3844 * refer/token.c (init_special_chars): Move calls to cmupper
3845 outside calls to init_two_char_letter to work around bug in gcc
3848 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
3850 * lib/new.c (operator new): Use __builtin_new for g++.
3852 * pic/object.c (graphic_object::~graphic_object): Don't use
3855 * pic/object.c (output::compute_scale): Initialize max_width and
3858 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
3860 * troff/input.c (write_request): Call fflush.
3862 * troff/node.h (class composite_node): Move declaration to node.c
3863 * troff/input.c (charinfo_to_node): Rename to ...
3864 (charinfo_to_node_list): Return node list rather than composite
3866 * troff/node.c (make_composite_node): New function.
3867 (make_node, add_char): Call make_composite_node instead of
3869 (class composite_node): Add a tfont * member. Delete font_size
3871 (composite_node::composite_node, composite_node::copy,
3872 composite_node::size): Corresponding changes.
3873 (composite_node::tprint): Provide constant spacing, emboldening
3874 and track kerning as specified in tfont.
3875 (composite_node::width): Change width calculation accordingly.
3876 * troff/env.h (environment::composite): New member.
3877 (environment::is_composite, environment::set_composite): New
3879 * troff/env.c (environment::environment): Initialize composite.
3880 * troff/input.c (charinfo_to_node): Call
3881 environment::set_composite.
3882 * troff/node.c (make_composite_node, make_glyph_node): Use the
3883 plain version of the tfont if the environment is composite.
3885 * troff/node.c (font_info::get_space_width): Additional argument
3886 giving space_size. Handle constant space correctly. Scale by
3887 space_size unless constant spaced.
3888 (env_sentence_space_width): New function.
3889 * troff/node.h: Declare it.
3890 * troff/env.h (environment::get_space_size,
3891 environment::get_sentence_space_size,
3892 environment::get_narrow_space_width,
3893 environment::get_half_narrow_space_width): Make inline.
3894 (environment::get_space_width): Make inline. Just call
3896 * troff/env.c: Delete definitions for funtions made inline.
3897 (environment::space_newline, environment::space): Use
3898 env_sentence_space_width(). Don't scale by space_size.
3899 * troff/node.h: Move declarations of env*space_width() functions
3902 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
3904 * macros/tmac.s (PS): Don't try to set negative indent.
3906 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
3908 * pic/pic.y: Fix min function.
3910 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
3912 * man/mdate.sh: Clear LANGUAGE.
3914 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
3916 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
3917 * pic/lex.c: New COMMAND keyword.
3918 * pic/pic.y (print_args, print_arg): New rules.
3919 (placeless_element): Use print_args for PRINT.
3920 New COMMAND element.
3922 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
3924 * troff/input.c (terminal): Handle missing argument correctly.
3926 * pic/pic.y (text_expr): New rule.
3928 * pic/pic.y: Implement := operator.
3930 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
3932 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
3935 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
3937 * ps/devps/dingbatsrmap: Include this in the distribution.
3939 * macros/tmac.doc: Replace with new version from 2nd Networking
3940 Release. Fix loading of doc-* files.
3941 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
3942 * macros/tmac.doc.old: New file. Apply fixes that had been
3943 applied to old tmac.doc.
3944 * macros/tmac.andoc: Check that we're running under groff.
3945 * macros/Makefile: Rework.
3947 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
3949 * tbl/table.h (format_type):
3950 * refer/token.h (token_type): If NESTED_TYPES is defined, use
3951 typedef to make these types visible at file scope.
3952 * Makefile: Add NESTED_TYPES configuration option.
3954 * troff/div.c (mark): At the top level use the value of
3955 nl_reg_contents rather than the current vertical position.
3957 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
3959 * tty/tty.c: Implement \D for horizontal or vertical lines.
3960 (tty_printer::set_char): Use vec_used+2 as serial number.
3961 Don't allow size of vector to exceed USHRT_MAX-2.
3962 Split off part into...
3963 (tty_printer::add_char): New function.
3964 (tty_printer::draw): New function.
3965 (compare_glyph): Handle equal serial numbers.
3966 (tty_printer::end_page): Handle overstruck characters from \D.
3967 (main, usage): Implement -d option.
3969 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
3971 * tbl/main.c (process_format):
3972 * eqn/text.c (split_text):
3973 * troff/input.c (token::next): Use inner block for declarations
3974 with initializers in switch statement.
3976 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
3978 * pic/common.c (common_output::dash_line): Cope with zero-length
3981 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
3983 * Version 1.04 released.
3985 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
3987 * macros/tmac.an (TH): Define a macro an-init to define variables
3988 based on command line arguments.
3989 (an-header): Call it.
3991 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
3993 * Makefile (install.mm): Rename to install.dwbmm.
3995 * Makefile: Integrate mm.
3996 * mm: New directory.
3998 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
4000 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
4003 * pic/troff.c (troff_output::simple_spline,
4004 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
4005 shadowing parameter.
4007 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
4009 * lib/ptable.h: Add explicit casts when converting from unsigned
4012 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
4013 * dvi/devdvi/Makefile: Install SA, SB.
4015 * refer/indxbib.c: Add declaration of mktemp.
4017 * refer/lookbib.c: Add declaration of isatty.
4019 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
4021 * pic/lex.c (interpolate_macro_with_args): While collecting
4022 arguments, keep track of whether we're in a string.
4024 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
4026 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
4027 down with \v, so as to avoid problems with top of page trap
4028 setting no space mode.
4030 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
4032 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
4034 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
4036 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
4037 Improve error message.
4039 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
4041 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
4044 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
4046 * groff.c (possible_command::execp): Always use _exit() after a
4049 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
4050 NO_SYS_WAIT_H configuration options.
4051 * groff.c: Use these options. Use POSIX-style macros to extract
4052 fields from the status returned by wait().
4054 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
4056 * tbl/table.c (table::compute_separation_factor): Allow the
4057 separation factor to drop to 0.
4059 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
4061 * refer/search.c: Include <errno.h>.
4063 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
4065 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
4067 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
4070 * pic/lex.c (input_stack::bol): Move definition out of class body.
4072 * pic/main.c: On MSDOS munge argv[0].
4074 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
4076 * lib/ptable.c (hash_string): Use unsigned long rather than
4078 (next_ptable_size): Use unsigned rather than int. Give an error
4079 message if we've hit the largest table size.
4080 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
4083 * pic/object.h (object_spec): Make flags unsigned long. Declare
4084 flags as const unisgned long rather than as enums.
4086 * pic/output.c: Deleted.
4088 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
4090 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
4091 Add additional argument.
4092 (line_entry::note_double_vrule_on_{left,right}): Set value of
4093 douvle_vrule_on_{right,left} flag according to argument.
4094 (simple_line_entry::simple_print,
4095 simple_line_entry::double_line_print): If adjacent to double vrule
4096 on a corner extend rather than shorten the rule by half the double
4099 * troff/number.c (parse_term): In checking for overflow, handle the
4100 case where the current horizontal position is negative.
4102 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
4104 * pic/object.c (draw_arrow): Check for object having zero length.
4106 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
4108 * eqn/main.c (do_file): Split off inline equation handling into...
4109 (inline_equation): New function. Search for starting delimiter
4111 (delim_search): New function. Don't recognize a delimiter that
4112 occurs in the name of an escape sequence, number register, string
4115 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
4117 * eqn/delim.c (delim_box::compute_metrics): Don't call
4118 define_extensible_string if left is 0.
4119 (delim_box::output): Don't print the left delimiter if left is 0.
4120 (delim_box::debug_print): Check for left == 0 before calling printf.
4122 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
4124 * troff/Makefile (majorminor.c): Include only digits in
4127 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
4129 * refer/dirnamemax.c: new file.
4130 * refer/genlimits.c: Deleted.
4131 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
4132 Don't check path length.
4133 * refer/Makefile: Add dir_name_max.o; delete genlimits.
4134 * Makefile: Add PATHCONF_MISSING option.
4136 * refer/indxbib.c (get_cwd): New function.
4137 (main): Use get_cwd().
4138 * lib/getcwd.c: New file.
4139 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
4141 * lib/Makefile: Compile getcwd.o.
4143 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
4146 * refer/indxbib.c (main): Check success of mktemp.
4148 * lib/tmpfile.c: New file.
4149 * lib/Makefile: Add tmpfile.c.
4150 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
4151 * ps/ps.h: Delete declaration of mktemp().
4152 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
4153 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
4154 * driver/driver.h: No need now to include errno.h.
4156 * everywhere: Set errno to 0 before calling fopen().
4158 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
4159 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
4160 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
4162 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
4164 * troff/env.h (translate_space_to_dummy): Declare it.
4165 * troff/env.c (environment::space_newline, environment::space):
4166 If translate_space_to_dummy is set then make the width of spaces 0.
4167 * troff/input.c (translate): If the second character of a
4168 translation is a space, translate to unbreakable space. If the
4169 first character is a space, set or clear translate_space_to_dummy
4170 according to whether the second character is \&. Weird!
4172 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
4174 * groff.c (run_commands): Don't use non-zero exit code because a
4175 command gets SIGPIPE.
4177 * groff.c, groff.sh: Use -mXps with -TXps.
4179 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
4180 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
4181 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
4182 (ps_printer::special): New specials invis and endinvis.
4183 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
4184 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
4185 (ps_printer::end_page): Check that invis_count == 0.
4186 (ps_printer::invis_count): New member.
4187 (ps_printer::ps_printer): Initialize invis_count to 0.
4189 * troff/env.c (environment::hyphenate_line): Hyphenation
4190 indicator at beginning of word inhibits splitting after -, \(em
4193 * pic/pic.y (element): Allow another element to follow } without
4194 any intervening separator.
4196 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
4198 * pic/lex.c (get_delimited): Allow tabs before delimiter.
4200 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
4202 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
4203 declaration of wait() in header files.
4204 * Makefile: Get rid of -DHAVE_UNION_WAIT.
4206 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
4208 * lib/lib.h: Declare return type of strerror as char *.
4210 * man/Makefile: Add g flag to sed substitutions.
4211 * Makefile (shgroff, bindist): Likewise.
4213 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
4215 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
4216 * ps/devps/prologue (PBEGIN): Define showpage after pushing
4219 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
4221 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
4224 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
4226 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
4229 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
4231 * troff/input.c (define_number_reg): If currently undefined,
4232 don't define it if the argument is an invalid expression.
4234 * Makefile: Ignore return value of `if' commands without `else'
4237 * Makefile: Split up CPPDEFINES into a series of separate
4238 configuration options.
4240 * troff/input.c (init_registers): Use time_t instead of long
4241 unless LONG_FOR_TIME_T is defined. Use returned result rather
4242 than passing pointer.
4243 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
4245 * lib/Makefile (fontpath.h): Use gendef.
4247 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
4249 * troff/input.c (input_iterator::shift): Delete argument name.
4250 * troff/node.c (suppress_output_file::really_begin_page,
4251 suppress_output_file::really_transparent_char, node::ascii_print,
4252 node::tprint): Delete names of unused arguments.
4254 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
4256 * refer/label.y (string): Pass $4 to command_error.
4258 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
4260 * Version 1.03 released.
4262 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
4264 * Makefile: Pass definition of SHELL in SUBFLAGS.
4267 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
4268 ps/Makefile: Use gendef to construct header files that are
4269 constructed from the Makefile.
4271 * macros/Makefile: make all should build stripped version of tmac.e.
4273 * refer/Makefile (clean): Remove y.output.
4275 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
4277 * ps/pfbtops.c (main): Add -v option which prints out a version
4279 * ps/Makefile (pfbtops): Link with libgroff.a.
4281 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
4283 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
4284 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
4286 * refer/lkbib.c (main): Always terminate reference with blank
4288 * refer/lookbib.c (main): Likewise.
4290 * refer/linear.c (file_buffer::load): Check that the file is not a
4293 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
4294 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
4295 Delete second inclusion of <sys/param.h>.
4297 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
4299 * troff/token.h (token::special): Deleted.
4301 * tbl/main.c (process_format): Rework so that opt->tab_char is
4302 recognized only when appropriate.
4304 * ps/Makefile (clean): Remove pfbtops.
4306 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
4308 * lib/font.c (text_file::next): Don't return if we have got a
4311 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
4313 * refer/refer.c (store_reference): Get hash code from old_table[i]
4314 when rehashing the table.
4316 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
4318 * eqn/box.c (box::top_level): Save size and prev size using \R and
4319 restore it afterwards. Set the size to the size at the beginning
4321 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
4322 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
4324 * refer/Makefile (limits.h): Use ./genlimits.
4326 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
4328 * refer/index.c: Delete declarations of stat() and fstat().
4330 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
4332 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
4334 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
4336 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
4338 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
4340 * troff/input.c (token::get_char): Handle \e.
4342 * refer/linear.c: Delete declarations of fstat() and stat().
4344 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
4346 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
4347 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
4349 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
4351 * troff/input.c (do_define_macro): Improve error handling for end
4352 of file while defining macro.
4354 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
4356 * eqn/box.h: Fix declaration of set_gsize.
4357 * eqn/box.c (set_gsize): Make argument const char *.
4358 (gsize): Declare as char *.
4359 * eqn/main.c (main): Don't convert gsize to int.
4360 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
4362 * Version 1.02 released.
4364 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
4366 * macros/tmac.andoc: New file.
4367 * macros/Makefile: Install tmac.andoc.
4369 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
4370 operator new and delete on OP_DELETE_BROKEN not being defined.
4371 * Makefile: Mention OP_DELETE_BROKEN.
4373 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
4375 * Makefile (bindist): Pass SUBFLAGS.
4377 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
4379 * Makefile, groff.c: Pass definitions to groff.c via device.h.
4381 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
4384 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
4386 * ps/ps.h, ps/psrm.c: Make comment_table and
4387 header_comment_table local to resource_manager::process_file.
4389 * groff.sh: With -TXps pass -printCommand option to gxditview.
4391 * groff.c (possible_command::print): Implement using
4392 append_arg_to_string.
4394 * xditview: Merge in new implementation with own ChangeLog.
4396 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
4398 * groff.c (main): Implement PRINT_OPTION.
4399 (append_arg_to_string): New command.
4400 (device_table): Set PRINT_OPTION flag for Xps.
4402 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
4404 * troff/groff.h: Rename to troff.h.
4406 * pic/lex.c (lookup_keyword, docmp): New functions.
4407 (get_token): Use new lookup_keyword.
4408 Don't include key.h.
4409 * pic/key.[ch], pic/pic.gperf: Deleted.
4410 * pic/Makefile: Remove gperf stuff.
4412 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
4414 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
4416 * troff/Makefile, troff/node.c: Move definition of
4417 STORE_WIDTH into node.c.
4419 * etc/grog.pl, etc/grog.sh: Support -mdoc.
4421 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
4423 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
4424 dvi/devdvi/texb.map: Add lq and rq.
4425 dvi/devdvi: Regenerate fonts.
4426 * ps/devps/textmap: Add lq and rq.
4427 * ps/devps: Regenerate fonts.
4428 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
4429 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
4431 * pic/object.c (position_rectangle): When checking radius
4432 cope with possiblity that width or height is negative.
4433 (box_object::box_object): Have separate xrad and yrad with
4434 signs matching signs of dim components.
4435 (box_object::{north,south}_{east,west}): Use xrad and yrad.
4436 (box_object::print): With rounded boxes use absolute values
4437 for dim and rad arguments.
4439 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
4442 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
4444 * various files: Add explicit destructors to keep Saber CC +d
4447 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
4449 * eqn/box.c (box::top_level): Restore fonts correctly after
4450 font changes in line containing inline equation. Also
4451 restore previous font as well as current font.
4452 * eqn/pbox.h: Define necessary string and register names.
4454 * troff/input.c (token::next): Case 'R' calls do_register.
4455 (do_register): New function.
4457 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
4459 * groff.c, groff.sh: Support Xps device. Allow each device
4460 to have a pseudo_name and a real_name.
4462 * groff.c (run_commands): Don't print `Broken pipe' messages.
4464 * ps/pfbtops.c: New file.
4465 * ps/Makefile: Add pfbtops.
4467 * troff/number.c (parse_term): Improved error message.
4469 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
4471 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
4473 * Makefile: Integrate refer.
4474 * refer: New directory.
4475 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
4476 man/lkbib.man: New files.
4477 * man/Makefile: Support refer man pages.
4479 * lib/lib.h: Declare is_prime.
4480 * lib/prime.c: New file.
4482 * troff/input.c (macro_source): New function.
4483 (init_input_requests): Bind "mso" to macro_source.
4485 * troff/env.c (environment::possibly_break_line): Maintain
4486 pointer to pointer to node to be split in ndp so as to avoid
4487 using address of freed node.
4489 * troff/env.c (environment::hyphenate_line): Maintain pointer to
4490 pointer to first node to be hyphenated in startp so as to
4491 avoid using address of freed node.
4493 * troff/env.c (class trie, class hyphen_trie): Make the
4494 elements of the trie be of type char not unsigned char.
4495 Declare arguments to be const char* instead of unsigned char *.
4497 * troff/env.c (hyphenate): Initialize hbuf[0].
4499 * troff/input.c (set_string): Declare p to be char * and cast
4500 *p to unsigned char when necessary.
4502 * troff/input.c (do_define_macro): Declare s to be const
4503 char*. Cast element to unisgned char when necessary, Declare
4504 d to be an int. Handle EOF better.
4506 * troff/Makefile, troff/input.c: Different scheme for passing
4507 definitions of MACROPATH, HYPHENFILE and DEVICE.
4509 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
4511 * tty/devascii/R.proto: Delete entry for em.
4512 * tty/devlatin1/R.proto: Likewise.
4514 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
4516 * troff/input.c (translate): Stop when we get a space. Treat eof
4519 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
4521 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
4523 * tbl/main.c (process_format): A font name following a `f'
4524 modifier that starts with a digit can be only one character long.
4525 Also deal with EOF on the second character of the font name.
4527 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
4529 * troff/input.c (token::next): Turn \~ into an
4530 unbreakable_space_node.
4531 * troff/node.c (unbreakable_space_node): New class.
4532 * troff/node.h: Declare it.
4534 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
4536 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
4537 it's >= 0, before outputting it as a single byte.
4539 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
4541 * lib/font.c: Make font_char_metric::code an int.
4542 (font::get_code): Change return type to int.
4543 (font::load): Allow code to be arbitrary integer.
4544 * lib/font.h (font::get_code): Change return type to int.
4545 (font::number_to_index): Change argument type to int.
4546 * troff/input.c (token::next): In case 'N', allow any value.
4547 Store value in token::val.
4548 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
4549 (token::get_char, token::add_to_node_list, token::process): Get
4551 (charinfo::set_number): Change argument to int.
4552 (charinfo::get_number): Require that NUMBERED flag be set.
4553 (get_charinfo_by_number): Store numbered characters not between 0
4554 and 255 in a dictionary.
4555 * troff/charinfo.h (get_charinfo_by_number): Change argument type
4557 (charinfo::number): Change type to int.
4558 (charinfo::set_number): Change type of set_number to int.
4559 * troff/node.c (troff_output_file::put_char_width,
4560 troff_output_file::put_char): Test whether character is numbered
4561 using charinfo::numbered().
4562 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
4564 * lib/nametoindex.c: New implementation to cope with arbitrary
4567 * troff/input.c (token::operator==): Test val for
4568 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
4571 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
4572 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
4574 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
4576 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
4579 * all Makefiles: rm targets of cp and >.
4581 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
4584 * eqn/lex.c (def_table): Add dollar.
4586 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
4588 * troff/input.c (do_width): Push back newline before closing delim
4591 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
4593 * groff.c (possible_command::prepend_arg): New function.
4594 (main): Prepend device -m option.
4595 * groff.sh: Put device -m options before command-line options.
4597 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
4599 * macros/tmac.an (IP): Quote argument to TP.
4601 * ps/ps.c (main): New option -b, which sets...
4602 (broken_flags): New variable.
4603 (ps_printer::~ps_printer): Incorporate the setup section in the
4604 prolog if (broken_flags & NO_SETUP_SECTION).
4605 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
4606 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
4607 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
4608 ps_printer::print_needed_font_comment,
4609 ps_printer::print_supplied_font_comment,
4610 ps_printer::print_include_font_comments,
4611 ps_printer::lookup_doc_font, ps_printer::download_fonts,
4612 ps_printer::read_download_file, read_document_fonts, add_font,
4613 skip_line, parse_fonts_arg, document_font::document_font,
4614 document_font::~document_font, document_font::download,
4615 ps_output::include_file): Deleted.
4616 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
4617 rather than %!PS-Adobe-2.0. Make calls to
4618 resource_manager::need_font for each font that we used. Replace
4619 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
4620 print_supplied_font_comment, print_needed_font_comment by call to
4621 resource_manager::print_header_comments. Output %%Orientation
4622 comment. Output %%Requirements: numcopies comment if ncopies > 1.
4623 Don't output the prolog directly. Instead call
4624 resource_manager::output_prolog. Only define #copies when ncopies
4625 > 1. Delete calls to print_include_font_comments and
4626 download_fonts. Add call to resource_manager::document_setup.
4627 (ps_printer::do_file): Call resource_manager::import_file instead
4628 of including it ourselves.
4629 (ps_printer::do_import): Likewise. Also don't call
4630 merge_import_fonts. Push userdict on the dictionary stack before
4631 and pop it afterwards.
4632 Move declaration of ps_output into ps.h.
4633 * ps/psrm.c: New file implementing resource_manager class.
4634 * ps/ps.h: New file declaring ps_output and resource_manager
4636 * ps/devps/zapfdr.ps:
4637 * ps/devps/symbolsl.ps:
4638 * ps/devps/prologue: Use 3.0 conventions.
4639 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
4640 Add default definition of BROKEN_SPOOLER_FLAGS.
4641 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
4642 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
4644 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
4646 * etc/grog.pl: New file.
4647 * Makefile (GROG): New variable.
4648 Add GROG to SUBFLAGS.
4649 * etc/Makefile (GROG): New variable.
4650 (install.nobin): Install $(GROG) rather than grog.sh.
4652 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
4654 * eqn/special.c (special_box::compute_metrics): Make the input and
4655 output strings the same. Get the new height and depth from the
4656 predefined height and depth registers. Also make subscript kern
4658 (special_box::compute_subscript_kern, special_box::compute_skew):
4661 * eqn/box.c (pointer_box::compute_skew,
4662 simple_box::compute_metrics, box::top_level)
4663 * eqn/text.c (prime_box::compute_metrics,
4664 prime_box::comput_subscript_kern)
4665 * eqn/limit.c (limit_box::compute_metrics):
4666 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
4667 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
4668 negative numbers in `nr' requests with a leading 0.
4670 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
4672 * eqn/special.c: New file.
4673 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
4674 Add new rule for simple.
4675 * eqn/lex.c (token_table): Add SPECIAL.
4676 * eqn/box.h: Declare make_special_box.
4677 * eqn/Makefile: Add special.[co].
4679 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
4681 * ps/devps/prologue: Possibly set packing to true while defining.
4682 Create grops dictionary here. Initialize local variables before
4683 defining procedures.
4684 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
4685 the dictionary stack. Set strokeadjust and overprint to false if
4686 the relevant operators are defined.
4687 (PEND): New procedure.
4688 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
4689 prologue. Do everything else in the setup section.
4690 (ps_printer::do_import): Just call PBEGIN and PEND around the
4691 picture. Also push userdict before, and pop it afterwards.
4693 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
4695 * troff/node.c (bracket_node::tprint): Brackets were being printed
4698 * macros/tmac.an (SH, SS): Set fill mode.
4700 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
4702 * troff/div.c (top_level_diversion::begin_page): Set
4703 high_water_mark to 0.
4705 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
4707 * man/mdate.sh: New file.
4708 * man/mdate.c: Deleted.
4709 * man/Makefile: Use mdate.sh instead of mdate.
4712 * eqn/lex.c (do_gsize): Supply missing argument to error message.
4714 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
4716 * man/mdate.c: New file.
4717 * man/*.man: Replace modification date by @MDATE@.
4718 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
4719 (mdate): New target.
4721 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
4722 Remove illegal input characters.
4724 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
4726 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
4728 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
4730 * troff/div.c (begin_page): Change behaviour when
4731 !first_page_begun and !break_flag.
4733 * troff/input.c (do_name_test): Return 0 if argument is empty.
4735 * troff/input.c (read_long_escape_name): Require closing ] to be
4736 at same input level as opening [.
4738 * troff/input.c (read_increment_and_escape_name): New function.
4739 (get_copy, process_input_stack): Use this for \n.
4741 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
4743 * troff/div.c (top_level_diversion::begin_page): Ignore the
4744 current value of page_number if !first_page_begun.
4746 * groff.c (main): Fix declaration of buf.
4748 * troff/input.c (do_name_test): New function.
4749 (token::next): Implement \A.
4750 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
4751 (token::description, token::add_to_node_list, token::process):
4752 Handle TOKEN_ESCAPE.
4753 * troff/token.h: New token TOKEN_ESCAPE.
4755 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
4757 * pic/main.c (do_picture): Allow space before and after filename
4758 following `<'. Check that the filename is not empty.
4760 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
4762 * Version 1.01 released.
4764 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
4766 * dvi/tmac.dvi: ftr HR to H.
4768 * macros/tmac.e: Round up computation of $r.
4770 * xditview/tmac.X: Don't give up completely in compatibility mode.
4771 Use \n(.s instead of \n[.s].
4773 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
4774 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
4775 Add u to factors inside \s[...]. Rename frac to dvi-frac.
4776 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
4777 short names in the char definitions.
4779 * ps/tmac.ps: Don't give up completely in compatibility mode.
4780 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
4781 quote in front of \n(.s. Add u to factors inside \s[...].
4783 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
4785 * tty/tmac.tty: Call the nroff request.
4787 * macros/tmac.e ((x, )x): Better definitions that work properly
4789 (@0, @1): Helper macros for (x.
4791 * macros/tmac.e ($s, hl): Use \l rather than \D.
4793 * tty/tmac.tty: Make it work better in compatibility mode.
4794 (pchar): Rename to tty-char.
4796 * macros/tmac.e (@E): New macro.
4797 (r, i, b, rb, bi): Use @E.
4799 * macros/tmac.e (@F): Don't use (;...) syntax.
4801 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
4802 it was modified for groff.
4804 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
4806 * macros/tmac.e (<., .>): Removed.
4807 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
4809 * macros/tmac.e: Remove check that groff is being used.
4811 * macros/tmac.e (@C): Change families only if using groff; turn
4812 compatibility mode off while changing familes. Save compatibility
4813 mode before changing families and restore it afterwards.
4815 * macros/tmac.e (@h): Remove test for offset + line length.
4817 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
4818 (lo, th, ac): Define to call @S instead of using als.
4820 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
4821 the ratio of the vertical spacing to the point size in units
4822 expressed as a percentage. Use these instead of $10r and $10R,
4823 Delete $10r and $10R.
4825 * lib/font.c (font::load): In default computation of space_width,
4826 divide by sizescale. Use scale_round.
4828 * macros/tmac.an (TP): Don't call `nf'.
4829 (an-do-tag): Don't call `fi'.
4831 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
4833 * troff/input.c (process_input_stack): Handle the case where
4834 spaces at the beginning of an input line are followed by a
4837 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
4839 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
4840 * groff.sh: Use pic -x with the dvi device.
4842 * dvi/devdvi/FontMakefile (H): Don't use -s.
4844 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
4845 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
4846 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
4849 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
4851 * ps/psfig.diff: New file.
4852 * ps/tmac.psfig: New file.
4854 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
4856 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
4857 (]-): Don't call ref*do-tl.
4859 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
4861 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
4862 (fn@do-FS): Rename to fn*do-FS.
4864 * troff/input.c (transparent_translate): New function.
4865 (process_input_stack): Apply transparent_translate before calling
4866 diversion::transparent_output(unsigned char).
4868 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
4870 * troff/input.c (do_define_macro): Define the macro before calling
4873 * xditview/Makefile: Add DEVICES variable. Change install target
4876 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
4878 * groff.c (run_commands): Handle the possibility that there are
4879 child processes other than those forked by us.
4881 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
4883 * lib/string.c (string::append): New function.
4884 * lib/stringclass.h: Declare it.
4886 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
4888 * eqn/main.c (main): New option -N which sets
4889 no_newline_in_delim_flag.
4890 (do_file): If no_newline_in_delim_flag is set don't allow newlines
4892 * groff.c (main): Pass -N on to eqn.
4893 (help, synopsis): Mention -N.
4894 * groff.sh: Implement -N.
4896 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
4898 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
4899 (]-): Call ref*do-tl if ref*need-tl is non-zero.
4900 (XP): Allow as initializer.
4902 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
4904 * troff/env.c (environment::wrap_up_field): If field_spaces are
4905 non-zero and we have a current_tab, subtract padding from
4906 tab_distance. If this makes tab_distance <= 0, use the next tab
4907 stop instead. If there isn't any next tab or it's a left tab,
4908 wrap up the current tab.
4909 (environment::start_field): Initialize tab_precedes_field.
4910 (environment::wrap_up_tab): If there's a current field, update
4911 pre_field_width, field_distance and tab_precedes_field.
4912 * troff/env.h (environment::tab_precedes_field): New member.
4914 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
4916 * ps/ps.c (ps_printer::do_file): New function.
4917 (ps_printer::special): Bind to `file' special.
4918 (ps_printer::do_exec): Set ndefined_styles to 0.
4920 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
4922 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
4923 Avoid stripping first character from the start of unrecognized
4924 escapes. Use lex_error instead of error to report errors.
4925 * eqn/lex.c (get_token): Rework handling of escapes.
4926 (lex_error): Move declaration into...
4929 * xditview/xditview.c (main): Make -page option work.
4931 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
4933 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
4935 * macros/tmac.s (B2): Correct size of box.
4937 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
4939 * macros/tmac.s (B2): Postpone drawing the box until in the
4940 top-level diversion.
4942 * tty/tmac.tty: Add font translations for C, CR, CW.
4944 * groff.c (synopsis, help): Document -i.
4945 * groff.sh: Implement -i.
4947 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
4948 Simplify the construction of SN.
4950 * troff/number.c (parse_term): Give `|' a higher precedence.
4951 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
4954 * macros/tmac.s (B2): Use par@finish instead of par@reset.
4956 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
4958 * lib/string.c (string::move): New function.
4959 * lib/stringclass.h: Declare it.
4961 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
4963 * troff/env.c (distribute_space): Add optional argument
4965 (environment::wrap_up_field): Call distribute_space with
4966 `force_forward' argument of 1.
4968 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
4970 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
4971 Inline it. Move reallocation into...
4972 (string::grow1): New function.
4973 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
4974 dependencies to include library header files.
4975 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
4977 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
4979 * macros/tmac.s (@NH): Use the same number registers than -ms does
4980 for the heading level counters. Use the same string that -ms does
4981 for the number for this heading.
4983 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
4985 * lib/new.c (operator new): Cast result of malloc to char *.
4987 * troff/input.c (spring_trap, lookup_request): Add assert that nm
4990 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
4992 * groff.c (main): Support -i.
4994 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
4996 * pic/pic.h: Include <osfcn.h>.
4998 * ps/ps.c: Add declaration of mktemp.
5000 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
5001 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
5002 argument as union wait *.
5003 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
5004 argument to union wait *.
5006 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
5008 * tty/tmac.tty: Add definition of \(co.
5010 * pic/object.c (make_arc): Only increase radius when radius
5011 strictly less than d.
5012 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
5015 * troff/env.c (environment::environment(symbol),
5016 environment::environment(const environment *)): Initialize
5019 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
5021 * tbl/main.c (main): Add exit(0).
5023 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
5025 * pic/main.c (main):
5026 * eqn/main.c (main):
5027 * tbl/main.c (main):
5028 * etc/soelim.c (main):
5029 * driver/printer.c (printer::~printer):
5030 * troff/node.c (real_output_file::~real_output_file,
5031 real_output_file::flush): Check for errors on stdout.
5033 * most files: Add 1991 to copyright notice.
5035 * macros/tmac.s: Don't test \n(.x and \n(.y.
5037 * troff/input.c (token::next): Rename `escape_char' label to
5038 `handle_escape_char' and `normal_char' label to
5039 `handle_normal_char'.
5041 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
5043 * groff.c (main, synopsis, help): Support -a option.
5044 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
5045 to trflags while parsing options.
5047 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
5049 * troff/number.c (parse_term): With `m', `M' and `n' scale
5050 indicators, convert scale factor to hunits before scaling.
5052 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
5054 * lib/font.c (scale_round): Better test for overflow when n is
5057 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
5059 * tbl/main.c (process_format): Add second argument of type
5060 options*. Change callers. Allow opt->tab_char as well as '\t'
5061 between format items.
5063 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
5065 * macros/tmac.an (PD): With no arguments, make sure register PD is
5067 (TH): Call PD with no argument, instead of setting register PD
5070 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
5072 * Version 1.00 released.
5074 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
5076 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
5078 * dvi/devdvi/DESC: Mount CW instead of CR.
5080 * dvi/tmac.dvi: Add definition of \(tm.
5082 * dvi/devdvi/texsy.map: Add lh, and rh.
5083 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
5084 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
5086 * dvi/devdvi/FontMakefile: Generate H from cmss10.
5087 * dvi/devdvi/Makefile: Install H.
5088 * dvi/devdvi/H: New file.
5090 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
5092 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
5095 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
5097 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
5099 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
5101 * macros/tmac.s (@EN): Handle the case where the equation is empty
5102 but the label is not.
5104 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
5106 * troff/groff.h: New warning category WARN_SPACE.
5107 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
5108 WARN_SPACE to warning_table.
5109 (interpolate_macro): Give a warning of type WARN_SPACE if the name
5110 is longer than two characters and is not defined, but the first
5111 two characters do make a defined name.
5113 * PROBLEMS: New file.
5115 * CHANGES: New file.
5116 * README-0.6, README-1.00: Deleted.
5118 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
5119 * xditview/devX75/Makefile: Make devX75-12.
5120 * xditview/devX100/Makefile: Make devX100-12.
5122 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
5123 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
5125 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
5127 * README-0.7: Rename to README-1.00.
5129 * macros/tmac.pic: New file.
5130 * macros/Makefile (install.nobin): Install tmac.pic.
5132 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
5134 * troff/env.c (hyphen_word): Correct the test for whether the
5135 token is a hyphen. Reset npos to 0.
5137 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
5139 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
5141 * macros/tmac.s (ds*common-end): Call par*reset.
5143 (par@reset-indent): Deleted.
5145 * macros/tmac.s (@IP): Divert the label.
5147 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
5149 * xditview/draw.c (setGC): Use a line width of .1m rather than
5150 .04m by default; round rather than truncate value.
5152 * tbl/table.c (class empty_entry): New class.
5153 (empty_entry::empty_entry, empty_entry::line_type): New functions.
5154 (table::add_entry): Represent empty entries by objects of type
5156 (table_entry::line_type): Return -1.
5157 (table::determine_row_type): Ignore entries with line_type 0.
5158 Treat type -1 as non-lines.
5160 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
5162 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
5163 macros/tmac.s: Rename \(-d to \(Sd.
5165 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
5167 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
5168 * xditview/libXdvi/DviChar.c: Likewise.
5169 * dvi/devdvi/texsy.map: Add `<<', `>>'.
5171 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
5173 * troff/div.c (top_level_diversion::begin_page): Call
5174 init_output() if the_output is 0.
5176 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
5178 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
5180 (get_copy): Turn \E into ESCAPE_E.
5181 (token::process, asciify): Handle ESCAPE_E.
5183 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
5185 (DS): Implement `.DS R'.
5187 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
5189 * macros/tmac.s (FS): New macro.
5191 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
5193 * macros/tmac.s (cov*tl-init): Remove after first execution
5194 instead of aliasing to @nop. Call top of page macro explicitly
5195 instead of setting trap; call @init first. Set pg@top as top of
5197 (cov*auto-init): Deleted. Set cov*tl-init instead of
5198 cov*auto-init as top of page trap.
5199 (TL, LP): Do a break instead of calling cov*tl-init.
5200 (cov*print): With RP format but no TL, alias FS and FE to @FS and
5201 @FE; in this case also give a warning and always start another
5202 page. No need to set pg@top here.
5203 (cov*tl-init): Rename to cov*first-page-init.
5205 * macros/tmac.s (RP): Do `.pn 0'.
5206 (cov*tl-init): With RP format don't do `.pn 0'.
5208 * macros/tmac.s (pg@cs-top): Set no space mode.
5210 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
5211 (cov*ab-init): Alias TL, AU and AI to these.
5213 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
5215 * macros/tmac.s (@EQ): Move the space before the equation into @EN
5216 (@EN): Do nothing unless \n[dl] is > 0.
5218 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
5220 * pic/object.c (ellipse_object::radius): New function.
5222 * VERSION: Change version to 0.7.
5224 * tbl/table.c (block_entry::do_divert): Declare return type as
5226 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
5228 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
5230 * troff/column.c: New file.
5231 * troff/Makefile: Corresponding changes.
5233 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
5236 * troff/div.c (top_level_diversion::space): If the space causes
5237 the first-page transition and springs a trap, truncate the space
5240 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
5242 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
5245 * pic/troff.c (troff_output::line_thickness,
5246 troff_output::set_fill): Do a horizontal motion to compensate for
5247 the width of the \D escape sequence.
5249 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
5251 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
5254 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
5257 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
5258 Supply empty definition.
5259 (text_entry::simple_print, simple_text_entry::simple_print):
5260 Delete declarations.
5261 (table::add_entry): Represent empty entries by objects of type
5264 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
5266 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
5268 * tbl/table.c (left_text_entry::add_tab): New function.
5270 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
5273 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
5275 * troff/env.c (environment::start_field): Give an error message if
5276 there is no next tab.
5278 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
5280 * troff/env.c (hyphenate): Skip initial elements with zero
5283 * macros/tmac.s (par@init): Keep VS in points rather than units.
5285 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
5287 * pic/main.c (main): Implement `-c' option.
5288 * pic/output.h: Declare make_tpic_output().
5289 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
5291 (tpic_output): New class.
5292 (tpic_output::tpic_output, tpic_output::set_pen_size,
5293 tpic_output::command, make_tpic_output): New functions.
5295 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
5297 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
5298 if they're not already defined.
5299 * tbl/table.c (init_output): Don't test \n(.g.
5301 * troff/input.c (do_if_request): Delete `g' condition. Recognize
5302 `d', `r' and `c' conditions even in compatibility mode.
5304 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
5306 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
5309 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
5311 * troff/env.h (environment::prev_line_interrupted): New member.
5312 (environment::get_prev_line_interrupted): New function.
5313 * troff/env.c (environment::newline): Set prev_line_interrupted.
5314 (environment::environment(const environment *),
5315 environment::environment(symbol)): Initialize
5316 prev_line_interrupted.
5317 * troff/input.c (process_input_stack): Don't give special
5318 treatment to space and newline at the beginning of the line if the
5319 previous line was interrupted.
5321 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
5323 * eqn/eqn.y: Disallow PRIME by itself.
5324 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
5326 (def_table): Remove definition of '. Define prime to be `.
5328 * eqn/eqn.y: Split off part of rule `script' into a new rule
5331 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
5333 * macros/tmac.s ({, }): New string aliases.
5335 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
5337 * README-0.7: New file.
5339 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
5341 * macros/tmac.s: New file.
5342 * man/groff_ms.man: New file.
5343 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
5344 * Makefile.bd: Similarily.
5345 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
5346 definition of TMAC_S.
5347 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
5348 * macros/TODO: New file.
5350 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
5352 * troff/env.c (right_justify): New function.
5353 (init_env_requests): Bind this to request "rj".
5354 (center_lines): Set right_justify_lines to 0. If we get a bad
5355 integer, center 1 line.
5356 (environment::environment(symbol), environment::environment(const
5357 environment *)): Initialize right_justify_lines.
5358 (environment::get_right_justify_lines): New function.
5359 (init_env_requests): Bind this to number_register ".rj".
5361 * troff/env.c (environment::choose_breakpoint): Implement
5362 hyphenation_margin and hyphenation_space.
5363 (environment::get_hyphenation_space,
5364 environment::get_hyphenation_margin): New functions.
5365 (init_env_requests): Bind these to .hys and .hym.
5366 (hyphenation_space_request, hyphenation_margin_request): New
5368 (init_env_requests): Bind these to hys and hym.
5369 (environment::environment(symbol), environment::environment(const
5370 environment *)): Initialize hyphenation_margin and
5372 * troff/env.h: Corresponding changes to class environment.
5374 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
5376 * troff/div.c (blank_line): Always do a break.
5378 * eqn/box.c (do_text): Turn off escapes while appending text to
5381 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
5383 * troff/input.c (while_break_request, while_continue_request): New
5385 (init_input_requests): Bind these to "break" and "continue".
5386 (while_depth, while_break_flag): New variables.
5387 (while_request): Update while_depth. Break out of loop if
5388 while_break_flag is set.
5390 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
5392 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
5395 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
5397 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
5399 * stringify: New file.
5400 * Makefile (groff.o): Use stringify.
5402 * xditview/tmac.X: Remove definition of \(rn.
5403 * xditview/libXdvi/DviChar.c: Remove radicalex from
5406 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
5408 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
5409 (alphabetic_block_entry::alphabetic_block_entry,
5410 alphabetic_block_entry::divert, alphabetic_block_entry::print):
5412 (block_entry::divert): Split off body into ...
5413 (block_entry::do_divert): If the block is alphabetic, subtract 2n
5414 from the line length; also update the span width to dl+2n, and the
5415 alphabetic span width to dl.
5417 * driver/input.c (do_file): While reading argument to D command,
5418 when expanding buffer, multiply szp by sizeof(int) rather than 2
5419 in the argument to memcpy.
5421 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
5422 width of alphabetic columns.
5424 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
5426 * troff/node.c (lookup_family): Supply second argument to lookup.
5428 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
5429 search, return immediately if v is 0.
5431 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
5432 (troff_output::start_picture): Set this reg.
5433 (troff_output::end_picture): Remove this reg
5434 * eqn/box.c (box::extra_space): Don't produce `\x's if
5435 EQN_NO_EXTRA_SPACE_REG is defined.
5437 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
5438 * eqn/text.c (split_text): Map ' to \(fm when it's the first
5441 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
5443 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
5446 * troff/div.c (top_level_diversion::top_level_diversion):
5447 Initialize page_number to 0.
5449 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
5451 * groff/troff (environment::environment(const environment *)):
5452 Initialize name to e->name, rather than "anonymous".
5454 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
5456 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
5457 requested_page. Split middle part into ...
5458 (FindPage): New function.
5459 (SetValues): If we don't yet know the last page, and the requested
5460 page is greater than the current page, call FindPage.
5461 Update the font_map_string before doing this.
5463 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
5464 Translate \(lh and \(rh into left and right double arrows.
5466 * troff/node.c (class hyphen_inhibitor_node): New class.
5467 (hyphen_inhibitor_node::hyphen_inhibitor_node,
5468 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
5469 hyphen_inhibitor_node::type,
5470 hyphen_inhibitor_node::get_hyphenation_type): New functions.
5471 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
5472 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
5475 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
5477 * troff/node.h (dummy_node::get_hyphenation_type,
5478 transparent_dummy_node::get_hyphenation_type): Declare them.
5479 * troff/node.c: (dummy_node::get_hyphenation_type,
5480 transparent_dummy_node::get_hyphenation_type): New functions.
5482 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
5484 * xditview/libXdvi/draw.c: If M_PI not defined after including
5485 math.h, then define it.
5487 * xditview/Makefile: Add definition of AR. Pass it to the submake
5489 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
5491 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
5493 * troff/dictionary.h (object_dictionary::alias): Declare return
5495 * troff/dictionary.c (object_dictionary::alias): Return non-zero
5496 if the old name was defined.
5497 * troff/input.c (alias_macro): Give a warning if the old name was
5499 * troff/reg.c (alias_reg): Likewise.
5501 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
5503 * troff/input.c (token::next): Delete implementation of \R.
5505 * macros/Makefile: Strip comments from tmac.e while installing it.
5507 * troff/input.c: New variable `nroff_mode'.
5508 (troff_request, nroff_request): New functions.
5509 (init_input_requests): Bind `troff' and `nroff' to troff_request
5511 (do_if_request): Compute results of t and n conditions from
5514 * text/text.c (split_text): Fix typo in >=.
5516 * eqn/lex.c: Add definition of `==' to def_table.
5518 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
5520 * pic/tex.c (tex_output::start_picture): Change the definitions of
5521 \graph and \graphtemp so that they work properly with Plain TeX.
5523 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
5524 argument to `ar' is not less than the first.
5526 * pic/pic.y: Allow a comma between elements of the variable list
5527 in the argument to `reset'.
5529 * pic/object.c (arc_object::arc_object): Fix computation of
5532 * eqn/main.c (main): Add exit(0).
5534 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
5536 * troff/div.c (begin_page): Test no_space_mode after doing the
5537 break, but still push the page ejector cookie before doing the
5538 break. Also set the next page number after doing the break.
5540 * xditview/xditview.c (NewFile): Don't set the title and icon name
5541 if this is the first file and its name is `-'.
5542 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
5543 the X75 and X100 devices.
5544 (main): If a device has the XT_OPTION flag set and there's exactly
5545 one file argument, pass the driver -xrm and -title options to set
5546 the icon name and window title to the name of the file.
5548 * troff/env.c (environment_switch): If there was an argument but
5549 it wasn't a valid number or name, then pop an environment but
5550 don't give an error message on underflow.
5552 * troff/number.c (start_number): Correct spelling in error message.
5554 * troff/input.c (token::delimiter): Don't print an error message
5557 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
5558 ParseDrawFunction if dw->display_enable is true.
5560 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
5562 * pic/pic.y: Parse text positioning like normal attributes, so as
5563 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
5564 positioning attribute.
5566 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
5568 * tbl/main.c (process_data): When in state START while reading a
5569 text block, don't change to state MIDDLE if c is a newline.
5571 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
5573 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
5574 so as to avoid shadowing parameter.
5576 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
5578 * tbl/table.c (trim_space): Deleted.
5579 (table::add_entry): Don't call trim_space.
5581 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
5583 * VERSION: Change version to 0.6.
5585 * troff/number.c (parse_expr): Make == work.
5587 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
5589 * man/grog.man: New file.
5590 * man/Makefile: Add grog.n to MAN1PAGES.
5591 * etc/grog.sh: New file.
5592 * etc/Makefile: Install grog.sh as grog.
5594 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
5596 * troff/input.c (token::next): Implement \E.
5598 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
5600 * xditview/tmac.X: Change font translations to match tmac.ps.
5602 * troff/input.c (non_empty_name_warning): Don't give a warning if
5603 `\{' terminates the name.
5605 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
5607 * ps/devps/symbol.diff: New file.
5608 * ps/devps/FontMakefile: Mention symbol.diff.
5610 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
5612 * troff/node.c (font_position): Use get_long_name to read the
5615 * troff/env.c (environment_switch): If we get a number that's < 0
5616 or >= NENVIRONMENTS, treat it like a name.
5617 Change NENVIRONMENTS to 10.
5619 * troff/groff.h: Remove definition of FONTS_MAX.
5620 * troff/node.h (class font_family): Make map a pointer instead of
5621 an array. Add a map_size member. Make it a class. Make nm const
5622 and public. Make invalidate_fontno a friend.
5623 * troff/node.c: Define font_table_size. Make font_info a pointer
5624 rather than an array.
5625 (class troff_output_file): Allocate font_position dynamically. Add
5626 nfont_positions member.
5627 (troff_output_file::set_font): Grow font_position if necessary.
5628 (troff_output_file::~troff_output_file): Delete font_position.
5629 (troff_output_file::troff_output_file): Allocate font_position.
5630 (grow_font_table): New function.
5631 (troff_output_file::really_begin_page,
5632 troff_output_file:really_copy_page): Use nfont_positions rather
5634 (mount_font_no_translate, mount_style): Call grow_font_table if
5636 (font_family::font_family): Allocate map.
5637 (font_family::make_definite): Grow map if necessary. Use
5638 font_table_size instead of FONTS_MAX.
5639 (font_family::~font_family): New function.
5640 (invalidate_fontno): Use font_family::map_size.
5641 (get_fontno, env_space_width, env_half_narrow_space_width,
5642 env_narrow_space_width, symbol_fotno, is_good_fontno,
5643 get_bold_fontno, make_glyph_node): Use font_table_size rather than
5645 (next_available_font_position): Never return 0.
5647 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
5649 * ps/tmac.ps: Add font translations for compatibility with dpost.
5651 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
5653 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
5654 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
5655 Move definitions baseline_sep, shift_down, column_sep,
5656 matrix_side_sep into...
5657 * eqn/box.c: Add them to param_table.
5658 * eqn/pbox.h: Add declarations to pbox.h.
5660 * troff/input.c (set_string): Cast value to unsigned char *.
5662 * troff/token.h (process_input_stack): Declare it static before
5663 declaring it a friend.
5665 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
5667 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
5669 * dvi/devdvi/EX: Regenerate.
5671 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
5674 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
5676 * eqn/lex.c: In defaults_table, make definition of `dot' call
5677 `dot_def'. Don't explicitly make it roman. Similarily for other
5680 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
5682 (for_input::get, for_input::peek): Use this.
5683 (do_for): Add by_is_multiplicative argument.
5684 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
5685 Change semantic value of optional_by to be a double plus a flag
5686 saying whethet the by clause is multiplicative.
5688 * eqn/lex.c (get_delimited_text): Remember location of start of
5689 definition. Improve error handling when EOF is encountered.
5691 * lib/font.h: Rename handle_x_command to
5692 handle_unknown_font_command.
5693 * lib/font.c (font::load): Call handle_unknown_font_command for
5694 any unknown command in the font description file. Don't call
5695 handle_x_command. Include the name of the command in the argv.
5696 Improve message for unknown command after kernpairs or charset
5698 * ps/ps.c (ps_font::handle_x_command): Rename to
5699 handle_unknown_font_command. Remove message about `x download'
5700 command. Give error message for wrong number of arguments.
5701 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
5702 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
5703 handle_unknown_font_command. Give an error message for wrong
5704 number of arguments. Rename design_size to designsize.
5705 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
5706 checksum', `designsize' instead of `design_size'.
5708 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
5710 * eqn/*.[chy]: Change underaccent to uaccent.
5712 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
5713 give it the same precedence as ACCENT.
5714 * eqn/other.c (make_underaccent_box): New function.
5715 * eqn/box.h: Declare it.
5716 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
5719 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
5721 * pic/pic.y (reset_all): New function. Called in rule for RESET.
5722 (parse_init): Call reset_all.
5723 (define_variable): When defining scale reset only those
5724 pre-defined variables that are scaled.
5725 (defaults_table): Add `scale' as non-scaled value.
5727 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
5728 together with the text; allow any number of positioning words;
5729 allow center as a positioning word.
5731 * pic/object.c (output::compute_scale): Get picture maximum height
5732 and width from variables called maxpswid and maxpsht.
5733 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
5735 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
5737 * pic/object.c (object_spec::make_text): Multiply textht by number
5740 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
5742 (do_sprintf): New function.
5743 (pic.gperf): Add sprintf token.
5744 (text, sprintf): New rules.
5746 * pic/pic.y: `rand()' with no arguments returns a random number
5749 * pic/pic.y: Allow a bare expression to be an attribute: change
5750 precedences to support this. Change optional_ordinal rule to
5751 optional_ordinal_last to avoid reduce/reduce conflict.
5752 * pic/object.c (object_spec::object_spec): Initialize direction.
5754 * pic/pic.y: Implement ^ operator meaning exponentiation.
5756 * troff/node.h: Add default argument to mount_font.
5757 * troff/node.c (font_position): Read an optional third argument
5758 giving the external_name.
5759 (mount_font): Add optional argument giving the external_name.
5760 (mount_font_not_translate): Have additional argument giving
5761 external name. Use this name to load the font. Pass both names
5762 to font_info::font_info.
5763 (font_info::font_info): Have additional argument giving
5765 (class tfont): New member external_name.
5766 (font_info::get_tfont): Use external name to construct tfont_spec.
5768 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
5770 * eqn/lex.c (init_table): Add argument giving device. Define
5771 name of device to be "1".
5772 (do_ifdef): Counts as true if the argument has been defined with
5774 * eqn/main.c (main): Call init_table with device argument. Make
5775 device local to main.
5776 * eqn/eqn.h: Change declaration of init_table. Remove declaration
5779 * pic/lex.c (get_delimited): Allow text to be delimited by
5780 matching {}s. Don't recognize ending delimiter within a string.
5782 * troff/input.c (get_delim_name): New function.
5783 (token::next): Implement \C.
5785 * lib/font.c (font::load): Grok ---. Add an alias for each
5786 character based on its code.
5787 (font::get_code_width): Deleted.
5788 * lib/font.h (class font): Declare font::number_to_index().
5789 Remove declaration of font::get_code_width.
5790 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
5791 to indices of named characters.
5792 (font::number_to_index): New function.
5793 * troff/input.c (font::number_to_index): New function.
5794 (get_charinfo_by_number, charinfo::get_number,
5795 charinfo::set_number): New functions.
5796 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
5797 (token::process, token::description, token::get_char,
5798 token::add_to_node_list, token::operator==): Handle
5799 TOKEN_NUMBERED_CHAR.
5800 * troff/charinfo.h: Declare get_charinfo_by_number,
5801 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
5803 (charinfo::numbered): New function.
5804 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
5805 * troff/env.h (class environment): Remove declaration of ...
5806 * troff/env.c (environment::make_numbered_char_node): Deleted.
5807 * troff/node.c (make_numbered_node): Deleted.
5808 (class numbered_glyph_node): Remove.
5809 (troff_output_file::put_char_width, troff_output_file::put_char):
5810 Handle numbered chars.
5811 (troff_output_file::numbered_char): Removed.
5812 (tfont::get_code_width): Removed.
5813 (make_glyph_node): Don't search special fonts for numbered
5815 * troff/node.h: Remove declaration of make_numbered_node.
5816 * driver/input.c (do_file): Handle N command.
5817 * driver/printer.h: Add declaration of ...
5818 * driver/printer.c (printer::set_numbered_char): New function.
5819 * dvi/tfmtodit.c (main): Generate unnamed entries.
5820 * ps/devps/afmtodit: Likewise.
5821 * xditview/xtotroff.c (MapFont): Likewise.
5822 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
5824 * tbl/main.c (process_format): If multiple widths are specified
5825 for a column but all the widths are the same, don't give an error
5828 * tbl/table.c (table::do_row): If the current row is all lines and
5829 the stuff doesn't contains a line, mark the top of the row after
5830 printing stuff before the row. If the current row is not all
5831 lines and the stuff doesn't contain a line, don't unnecessarily
5832 mark the top of the row before printing the stuff.
5834 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
5836 * troff/groff.h: Remove MAX_PATH.
5837 * troff/input.c (open_file): Dynamically allocate space for the
5839 (open_mac_file, process_macro_file): Corresponding changes.
5841 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
5843 * troff/node.h (class output_file): Make copy_file pure. Add
5844 vspace method ifdef COLUMN. Add is_printing method.
5845 * troff/node.c: Add class printing_reg. Add class
5846 real_output_file. Derive other output_file classes from
5847 real_output_file; in these classes rename begin_page to
5848 really_begin_page, print_line to really_print_line, copy_file to
5849 really_copy_file, transparent_char to really_transparent_char.
5850 Move output_file::flush to real_output_file. Add printing member
5851 to class output_file.
5852 * troff/div.h: Remove printing member from top_level_diversion.
5853 Add vspace member function to class diversion ifdef COLUMN. Add
5854 some declarations ifdef COLUMN.
5855 * troff/div.c (top_level_diversion::copy_file,
5856 top_level_diversion::transparent_output,
5857 top_level_diversion::output): Don't test printing member before
5859 * troff/input.c: Handle initial variable_space_request ifdef
5861 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
5864 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
5866 * troff/div.c (diversion::need): Make any space forced. If we
5867 sprung a trap, set truncated_space to minus the distance to the
5868 trap and set needed_space to the amount that was needed.
5869 (top_level_diversion::space): A forced space turns no_space_mode
5871 (class constant_vunits_reg): New class.
5872 (init_div_requests): Implement number registers .trunc and .ne
5873 using constant_vunits_reg.
5874 (class truncated_space_reg): Deleted.
5876 * troff/div.h: Don't have a no_space_mode member in diversion.
5877 Instead have it in top_level_diversion.
5878 * troff/div.c (diversion::diversion): Don't initialize
5880 (top_level_diversion::top_level_diversion): Initialize
5882 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
5883 (macro_diversion::output): Don't clear no_space_mode.
5885 * troff/input.c (diverted_space_node::reread): Don't call
5886 environment::do_break. In fill mode, act like a blank line.
5887 (diverted_copy_file_node::reread): Don't call
5888 environment::do_break.
5890 * troff/div.c (blank_line): New function.
5891 * troff/div.h: Declare it.
5892 * troff/input.c (process_input_stack): Call it.
5894 * troff/div.c (truncated_space_reg::get_string): New function.
5895 (init_div_requests): Bind to .trunc.
5896 (space_request, top_level_diversion::space,
5897 top_level_diversion::output, macro_diversion::space,
5898 macro_diversion::output): Update truncated_space.
5899 (macro_diversion::output): Redo calculations when trap sprung.
5900 (macro_diversion::output, macro_diversion::space): No need for
5903 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
5904 after truncating post line spacing.
5906 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
5908 * ps/devps/prologue (MF, SF): Make them work even if setfont is
5909 defined as a procedure rather than as an operator.
5911 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
5913 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
5915 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
5917 * troff/div.c (top_level_diversion::output): Merge
5918 output_file::print_line and output_file::end_of_line member
5920 * troff/div.h (class output_file):
5921 * troff/node.c (troff_output_file::print_line,
5922 troff_output_file::end_of_line, output_file::end_of_line,
5923 ascii_output_file::print_line, suppress_output_file::print_line):
5924 Corresponding changes.
5926 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
5928 * troff/input.c (token::next): Don't give a warning for `\.'.
5930 * troff/env.c (environment::get_center_lines): New function.
5931 (init_env_requests): Bind number register .ce to it.
5932 * troff/env.h: Declare it.
5933 * tbl/table.c (table::init_output): Define reset macro to restore
5934 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
5936 (table::print): If center option not given, then imply center
5937 option if SAVED_CENTER_REG > 0.
5939 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
5941 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
5942 Troff.ps from DOWNLOAD.
5944 * troff/Makefile: Change comment in DEFINES to avoid confusing
5947 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
5948 code. Don't try to catch errors with stopped.
5949 (check_line_lengths): New function.
5950 * ps/devps/prologue (EXEC): Deleted.
5951 (EBEGIN, EEND): New procedures.
5953 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
5955 * troff/input.c: Include request.h before node.h.
5956 * troff/node.c: Likewise.
5957 * troff/env.c: Likewise.
5958 * troff/div.c: Likewise.
5959 * troff/node.h (class special_node): Store argument as a macro
5960 rather than a char *.
5961 * troff/node.c (special_node::special_node, special_node::copy):
5963 (special_node::~special_node): Deleted.
5964 (special_node::tprint): Deleted.
5965 (special_node::tprint_start, special_node::tprint_end,
5966 special_node::tprint_char): New functions.
5967 (troff_output_file::special): Deleted.
5968 (troff_output_file::start_special, troff_output_file::end_special,
5969 troff_output_file::special_char): New functions.
5970 * troff/input.c (special_node::tprint): New function.
5971 (do_special): Use macro not char *.
5972 (do_transparent_macro): Deleted.
5973 (token::next): Don't call do_transparent_macro.
5975 * troff/input.c (token::next): Add 'Y' case.
5976 (do_transparent_macro): New function.
5977 * troff/node.c (troff_output_file::special): Handle newlines with
5978 argument using new continuation convention.
5979 * driver/input.c (get_string): Cope with continuation convention.
5980 (do_file): Don't call skip_line after calling get_string(1).
5981 * ps/ps.c (ps_printer::special, ps_printer::do_import,
5982 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
5984 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
5987 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
5989 * troff/input.c (asciify): By default, illegal input characters
5990 should return empty string.
5992 * troff/input.c (copy_file): Handle first page transition like title.
5993 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
5995 * troff/input.c (token::next): Improve error message for EOF after
5997 (input_char_description): New function.
5998 (get_char_for_escape_name): Use input_char_description.
5999 (token::next): Warn about unrecognized escape sequences.
6000 (warning_table): Add WARN_ESCAPE.
6001 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
6004 * troff/token.h: Remove declaration of process_input_stack.
6006 * troff/input.c: Remove declaration of init_hyphen_requests.
6007 * troff/request.h: Correct spelling in declaration of same.
6009 * troff/input.c (token::next): Check whether escape_char is 0.
6011 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
6013 * groff.c (main, usage, help): Implement -P and -L options.
6014 * groff.sh: Likewise.
6016 * troff/input.c (token::next): Use some gotos to avoid code
6019 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
6020 Avoid calling symbol::symbol if name empty.
6022 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
6024 * troff/input.c (init_input_requests): Make \n(.x return the major
6025 version number and \n(.y return the minor version number.
6026 * troff/Makefile: Construct file majorminor.c defining
6027 major_version and minor_version automatically from ../VERSION.
6029 * troff/node.c (class glyph_node): Make operator new and operator
6031 (class ligature_node): Similarily.
6033 * troff/input.c (operator==(const macro &, const macro &)): New
6035 (non_interpreted_node::same): Use this.
6036 (string_iterator::string_iterator): Make macro& argument const.
6038 * troff/input.c (input_iterator::get): New function. Don't make
6039 asciify_macro or class non_interpreted_node friends of class
6041 (non_interpreted_node::interpret): Use input_iterator::get.
6042 (asciify_macro): Likewise.
6044 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
6045 ~non_interpreted_node): Deleted.
6046 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
6049 * troff/symbol.h: Make all symbol member functions const.
6051 * lib/strtol.c: New file.
6052 * lib/Makefile: Add strtol.c.
6053 * Makefile: Define STRTOL as strtol.o to include strtol in
6056 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
6058 * pic/troff.c (troff_output::simple_circle): Divide by scale.
6060 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
6062 * troff/input.c (do_special): Use input_level.
6064 * troff/token.h (TOKEN_BACKSPACE): New token.
6065 (token::backspace): New function.
6066 * troff/input.c (token::description, token::next, token::process):
6067 Grok TOKEN_BACKSPACE.
6068 (do_special): Turn TOKEN_BACKSPACE back into \b.
6070 * troff/token.h (token::leader): New function.
6071 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
6073 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
6075 * troff/input.c (do_special): Use token::description in error
6078 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
6080 * troff/input.c (decode_args): Combine quoted and
6081 quote_input_level variables. Make it a for (;;) loop.
6083 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
6085 * troff/input.c (read_long_escape_name): The test for whether to
6086 expand buffer was off by 1.
6087 (read_string): Similarily.
6089 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
6091 * troff/input.c: Use `const int' rather than `static const int'.
6093 * troff/div.h (diversion::copy_file): Declare as pure virtual.
6094 (macro_diversion::copy_file): New function.
6095 * troff/node.h: New class diverted_copy_file_node.
6096 * troff/node.c: Implement it.
6097 * troff/input.c (copy_file): Use diversion::copy_file. Handle
6098 first page transition by pushing a diverted_copy_file_node.
6099 * troff/input.c (token::next, process_input_stack): Don't handle
6102 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
6104 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
6105 whether space widths need adjusting.
6107 * troff/charinfo.h: Generalize translated_to_space to
6108 special_translation so as to allow translation to \&.
6109 * troff/input.c (translate): Allow translation to \&.
6110 (charinfo::*): Corresponding changes.
6111 * troff/node.c (make_node, node::add_char): Corresponding changes.
6112 * troff/node.h (dummy_node::dummy_node): Allow optional first
6115 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
6116 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
6118 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
6119 TOKEN_REQUEST with an argument of TITLE_REQUEST.
6120 (token::process): Grok that.
6121 * troff/input.c (copy_file): Handle first page transition like
6122 title by pushing a COPY_FILE_REQUEST cookie.
6123 (token::next, process_input_stack): Grok that.
6124 * troff/node.h (output_file::copy_file): Add x and y arguments.
6126 * troff/div.c (top_level_diversion::copy_file): Supply them.
6127 * troff/node.c (troff_output_file::copy_file): Add x and y
6128 arguments; moveto specified position. Invalidate font_position
6129 array after copying file.
6130 (output_file::copy_file): New function.
6131 (suppressed_output_file::copy_file, ascii_output::copy_file):
6133 * troff/input.c (transparent_file): New function.
6134 (init_input_requests): Bind to "trf".
6135 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
6136 (process_input_stack): Likewise.
6138 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
6140 * troff/node.c (init_node_requests): New number registers .kern
6141 pointing to global_kern_mode, and .lg pointing to
6142 global_ligature_mode.
6144 * troff/node.c (ligature): Don't change it if we get a bad
6147 * troff/input.c (do_define_string): Don't strip tabs.
6149 * troff/input.c (asciify_macro): Make the string_iterator auto.
6151 * troff/node.c (init_font_requests): Rename to...
6152 (init_node_requests):
6153 * troff/node.h: Change declaration.
6154 * troff/input.c (main): Change call.
6156 * troff/input.c (node::reread, diverted_space_node::reread): New
6158 (process_input_stack): Call reread rather than
6159 get_diverted_space_node.
6160 * troff/node.c (node::get_diverted_space_node,
6161 diverted_space_node::get_diverted_space_node): Removed.
6162 * troff/node.h: Declare reread methods instead of
6163 get_diverted_space_node methods. Make `n' member private.
6164 * troff/input.c: (token::diverted_space): Removed.
6165 * troff/token.h: Removed declaration.
6168 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
6170 * eqn/script.c (script_box::compute_metrics): Don't let
6171 SUP_RAISE_FORMAT become negative.
6173 * tbl/table.c (table::do_row): Entries that don't end in the
6174 this row shouldn't make the row non-blank.
6176 * tbl/table.c (table::make_columns_equal): Only set the width of
6177 columns which are marked as equal.
6179 * tbl/main.c (process_data): Before issuing excess data error,
6180 if last character was a newline unget it; then get it again after
6181 the error. Also include the contents of the entry in the message.
6183 * groff.c: New file.
6184 * Makefile: Build groff from groff.c. Make it possible to use
6185 either groff.sh or groff.c as groff.
6186 * Makefile.bd: Similarily.
6188 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
6190 * groff.sh: Don't delay expansion of $@ in assignment to files.
6191 Remove occurrences of \".
6193 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
6195 * all Makefiles: Simplify and rearrange.
6197 * Makefile: Handle fmod like malloc.
6198 * lib/Makefile: Similarily.
6199 * lib/fmod.c: Remove #ifdef NEED_FMOD.
6201 * Makefile: Rename OPTIMISE to OPTIMIZE.
6203 * groff.sh: Remove assignment to PATH.
6204 * Makefile: Remove SHPATH variable.
6205 * Makefile.bd: Similarily.
6207 * groff.sh: Add -V option to print the pipeline instead of
6210 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
6212 * lib/font.c: Split off file searching into ...
6213 * lib/fontfile.c: New file.
6215 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
6217 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
6219 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
6220 Also change misleading comment.
6221 (table::do_vspan): Change similarily misleading comment.
6222 * tbl/main.c (process_data): A format row with an explicit `s'
6223 uses up a data line, even if all the other columns are `_' or `='.
6225 * troff/input.c (token::description): Fix description of
6226 TOKEN_DUMMY and TOKEN_EMPTY.
6228 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
6230 * groff.sh: Fix description of -Z in help message.
6232 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
6234 * pic/object.c (object_spec::make_object): Allow negative and zero
6236 * pic/pic.y: Give linethick default value of -1.0.
6237 * pic/troff.c (troff_output::troff_output): Initialize
6238 last_line_thickness to BAD_THICKNESS.
6239 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
6240 (troff_output::line_thickness): Canonicalize negative thicknesses
6241 to RELATIVE_THICKNESS.
6242 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
6243 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
6245 (tex_output::start_picture): Set pen_size to -2.0.
6247 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
6248 0, then use 0 linewidth.
6249 (ps_printer::ps_printer): Initialize line_thickness to -1.
6251 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
6253 * ps/devps/symbolchars: Remove `or'.
6254 * ps/tmac.ps: Implement \(or with .char.
6256 * ps/devps/symbolchars: Move most characters into textmap.
6257 * ps/devps/textmap: Add names for troff bracket characters. Remove
6260 * ps/devps/TSymbol.ps: Removed.
6261 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
6262 * ps/tmac.ps: Do with .char what TSymbol did.
6263 * ps/devps/download: Remove TSymbol.
6265 * ps/devps/T: Removed.
6266 * ps/devps/Troff.ps: Removed.
6267 * ps/devps/Troff.afm: Removed.
6268 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
6269 * ps/devps/download: Remove Troff.
6270 * ps/devps/FontMakefile: Remove T target.
6271 * ps/devps/DESC-A4: Remove T from font list.
6272 * ps/devps/DESC-letter: Likewise.
6274 * troff/input.c (macro_to_node): Rename to ...
6275 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
6276 character's definition while processing it.
6277 * troff/node.c (node::add_char, make_node): Change calls to
6278 macro_to_node accordingly.
6280 * troff/input.c (token::next): Translate \_ to \(ul.
6282 * tty/devascii/R.proto: Add `|'.
6283 * tty/devlatin1/R.proto: Likewise.
6285 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
6287 * man: Put the version number in all the man pages.
6289 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
6291 * Makefile.bd: New file.
6292 * README.bd: New file.
6294 * VERSION: New file.
6295 * lib/version.c: Removed.
6296 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
6299 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
6300 environment variable.
6302 * all Makefiles: Split install target into install.bin for
6303 binaries, and install.nobin for everything else.
6304 * Makefile: Add bindist target.
6306 * man/afmtodit.man: New file.
6307 * man/Makefile: Add afmtodit.n to MAN1PAGES.
6308 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
6310 * ps/Makefile: Pass BINDIR to make install in devps.
6312 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
6313 the space character.
6315 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
6317 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
6319 * ps/ps.c: Redo font downloading.
6320 * ps/devps/download: New file.
6321 * ps/devps/Makefile: Add download to DEVICEFILES.
6322 * ps/devps/afmtodit: Remove -d option.
6323 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
6324 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
6325 * ps/devps/zapfdr.ps: Likewise.
6326 * ps/devps/TSymbol.ps: Likewise.
6328 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
6330 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
6332 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
6334 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
6335 then strip the first line if it starts with %.
6336 * Makefile: Add a comment about this.
6338 * man/tfmtodit.man: New file.
6339 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
6340 * dvi/Makefile: Install tfmtodit in BINDIR.
6342 * dvi/tfmtodit.c (usage): Mention -v option.
6344 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
6346 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
6347 * troff/node.c (troff_output_file::transparent_char): Don't call
6350 * eqn: Add check_tabs method to most box classes.
6351 * eqn/box.c (box::top_level): Call check_tabs.
6353 * eqn/script.c (script_box::output): Use \Z.
6354 * eqn/limit.c (limit_box::output): Use \Z.
6356 * eqn/box.c (box::top_level): Use itoa.
6358 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
6360 * dvi/tmac.dvi: Add font translations for CR, C, TT.
6361 * dvi/devdvi/Makefile: Don't make links to CW.
6363 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
6365 * xditview/tmac.X: Likewise.
6367 * troff/node.c: Add font translation feature.
6368 (get_font_translation): New function.
6369 (symbol_fontno): Translate the font name.
6370 (mount_font_no_translate): Rename to mount_font to this.
6371 (mount_font): New function.
6372 (font_family::make_definite): Call mount_font_no_translate instead
6374 (mount_style): Translate the font name.
6375 (font_translate): New function.
6376 (init_font_requests): Bind "ftr" to font_translate.
6378 * ps/devps/prologue (SN): New procedure that rounds a position to
6379 the nearest (pixel + (.25,.25)).
6380 (DL): Use SN to round endpoints.
6382 * lib/version.c: Changed version to 0.5.
6384 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
6386 * Makefile: Move definition of PAGE to the very beginning, so that
6387 people are less likely to miss it.
6389 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
6391 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
6393 * troff/env.c (environment::choose_breakpoint): Make `can't find
6394 breakpoint' error a warning of type WARN_BREAK. Change message to
6396 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
6398 * troff/input.c: Add WARN_BREAK to warning_table. Include
6399 WARN_BREAK in DEFAULT_WARNING_MASK.
6401 * tty/tmac.tty: Add definition of \(+-.
6403 * groff.sh: Remove `--' option to set command.
6405 * dvi/devdvi/texsy.map: Remove duplicate md entry.
6407 * ps/devps/eqnchar: Better definition of cdot using md.
6408 * dvi/devdvi/eqnchar: Likewise.
6409 * xditview/devX100/eqnchar: Likewise.
6410 * xditview/devX75/eqnchar: Likewise.
6411 * eqn/lex.c: Add definition of cdot.
6413 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
6415 * troff/input.c (get_optional_char): New function.
6416 * troff/input.c (set_page_character): Use get_optional_char(),
6417 rather than has_arg() and tok.get_char(1).
6418 * troff/env.c (tab_character, leader_character, hyphen_char,
6419 field_characters): Likewise.
6420 (margin_character): Likewise. Also always delete the
6421 margin_character_node.
6423 * troff/input.c (token::get_char): Use token::description.
6425 * troff/input.c (has_arg): Don't skip over tab and \}.
6426 * troff/number.c (start_number): Give a warning if the number
6427 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
6429 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
6431 * troff/input.c (empty_name_warning, non_empty_name_warning): New
6433 (get_name, get_long_name): Use these. Rename `warn' argument to
6436 * troff/node.c (get_fontno): Test that the symbol is not null.
6438 * troff/input.c (token::description): New function.
6439 * troff/number.c (parse_term): Use token::description in `numeric
6440 expression expected' message.
6441 * troff/groff.h: Add WARN_MISSING.
6442 * troff/number.c (start_number): New function.
6443 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
6444 get_incr_number): Use start_number().
6445 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
6447 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
6448 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
6450 * troff/input.c (token::get_char): Use WARN_MISSING.
6451 * troff/input.c (token::delimiter): Use token::description.
6452 * troff/env.c (environment_switch): Back out Aug 3 change.
6453 * troff/input.c (has_arg): Skip over \}s and tabs but give a
6455 * troff/token.h (token::tab): New function.
6456 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
6457 * troff/reg.c (alter_format): Likewise.
6458 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
6460 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
6462 * troff (most files): Redo warnings. Divide warnings into various
6463 categories; warning() has an additional first argument indicating
6464 the category it falls into.
6465 * troff/input.c (main): -w now takes an argument. New option -W.
6466 (enable_warning, disable_warning): New functions.
6468 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
6469 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
6471 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
6473 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
6474 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
6475 * xditview/devX75/eqnchar: Likewise.
6476 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
6478 * eqn/other.c: When bar or over applies to a single character
6479 don't produce an overline_box or an underline_box. Instead produce
6480 an accent_box or an underaccent_box, with the accent a line
6481 whose width is accent_width. New classes underaccent_box,
6482 overline_char_box and underline_char_box.
6483 * eqn/box.h: Move overline_box, underline_box, accent_box class
6484 declarations into eqn/other.c. Add declarations of
6485 make_underline_box, make_overline_box, make_accent_box.
6486 * eqn/eqn.y: Call make_overline_box, make_underline_box
6487 make_accent_box instead of constructors.
6488 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
6490 * eqn/other.c: Add accent_box::~accent_box.
6491 * eqn/box.h: Declare it.
6493 * groff.sh: With -Tps, use eqn -D.
6495 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
6497 (underline_box::output): Similarily.
6498 (accent_box::output): Use \Z.
6500 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
6503 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
6505 * troff/div.c (top_level_diversion::transparent_output(unsigned
6506 char)): Use asciify.
6507 * troff/input.c (asciify): Don't make it static.
6508 * troff/token.h (asciify): Declare it.
6510 * troff/input.c (get_name, get_long_name, token::get_char,
6511 token::delimiter): Add an extra default argument which says
6512 whether a warning should be printed.
6513 * troff: Pass a non-zero argument to one of these rather than
6514 printing a warning directly.
6516 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
6518 * troff: Consistently use symbol::is_null.
6520 * troff/dictionary.h: Move some inline functions into
6523 * troff/request.h: Move inline functions into input.c.
6524 (request_or_macro::invoke): Make it pure.
6526 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
6527 * troff/input.c (init_input_requests): Use class constant_int_reg.
6528 (class compatible_reg): Deleted.
6529 * troff/div.c (init_div_requests): Use class constant_int_reg.
6530 (class last_post_line_extra_space_reg): Deleted.
6532 * troff/env.c (tab_character): Don't change the tab character if
6533 we get an invalid argument.
6534 (hyphen_char): Similarily.
6536 * troff/reg.c (alter_format): Check that nm is not null.
6538 * Makefile, groff.sh: Make it possible to customize the commands
6539 used for printing PostScript and dvi files. Also make it possible
6540 to customize the path used by groff.sh.
6542 * eqn/eqn.y: Make `left' right associative.
6544 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
6546 * pic/pic.h: Added definition of M_SQRT2 for those systems that
6549 * pic/pic.h: Removed definition of INT_MAX.
6551 * troff/node.c (italic_corrected_node::vertical_extent): Omit
6554 * troff/input.c (token::next): Handle \R like \n.
6556 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
6558 * ps/tmac.pc (PSPIC): Simplify.
6560 * troff/env.c (tab_stops::to_string):
6561 * pic/pic.y (object_type_name):
6562 * pic/troff.c (simple_output::line):
6563 * pic/tex.c (tex_output::spline):
6564 * pic/object.c (object_spec::make_object):
6565 * tbl/main.c (process_data): Add cases to switch statements to
6566 avoid cfront warnings. (Some of these are spurious, since the
6567 switch already has a default case.)
6569 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
6570 `ps-'. Don't test systat; instead check number of arguments to
6573 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
6575 * macros/tmac.e: Do not decrease the page offset by 0.5i.
6577 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
6578 Unlink the file as soon as we have opened it, so that we don't
6579 have to bother with signal handlers.
6581 (fatal_error_exit): Deleted.
6582 (main): Don't call signal.
6584 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
6586 * dvi/devdvi/Makefile: Use the -k option with S and MI.
6588 * pic/pic.y: If there is a label, or an nth construction before
6589 the first `.' in the argument to `with', ignore it and generate a
6591 * pic/lex.c (lex_warning): New function.
6593 * tbl/table.c (table::init_output): In section keep and release
6594 macro, use 0 indent when diverting and the correct indent when
6597 * troff/input.c (interpolate_number_format): Do not interpolate
6598 anything if the number register is not defined.
6600 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
6602 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
6604 * ps/devps/prologue (PICTURE): Set components of graphics state to
6605 their default values.
6607 * ps/devps/text.enc: Add trademark
6608 * ps/devps/textmap: Add names for club, spade, heart, diamond,
6609 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
6610 * ps/devps/symbolchars: Add names for summation and product.
6612 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
6613 suchthat. Add pp. Add upper-case letters.
6615 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
6616 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
6619 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
6620 rA (right angle bracket) to ra. Introduce names for double-headed
6621 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
6622 * ps/devps/textmap: Likewise for ps device.
6623 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
6624 * tty/devascii/R.proto: Rename lA to la and rA to ra.
6625 * tty/devascii/R.proto: Likewise.
6626 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
6628 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
6630 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
6632 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
6635 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
6637 * troff/div.c (when_request): Use symbol::is_null rather than
6638 has_arg to determine whether we have an argument.
6639 (change_trap): Remove the trap if we get an invalid number. Give
6640 an error if we don't get at least the macro name.
6641 (diversion_trap): Remove trap if we get an invalid name or number.
6643 * troff/env.c (environment_switch): Pop if we get an invalid
6644 symbol or numeric expression.
6646 * troff/input.c (do_define_macro): If EOF is encoutered while
6647 defining the macro, do tok.next() before returning.
6649 * troff/token.h (has_arg): Move definition from here, to ...
6650 * troff/input.c (has_arg): ... here
6652 * troff/env.c (space_size): Do nothing if we get an invalid argument.
6653 * troff/input.c (shift): Likewise.
6655 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
6658 * pic/troff.c (troff_output::start_picture): Comment out calls to
6661 * eqn/main.c (do_file): Subtract 1 from current_lineno if
6662 interpret_lf_args succeeds.
6664 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
6665 \\. This avoids problems with \$N.
6667 * groff.sh: Pass -C to preprocessors.
6669 * lib/lf.c (interpret_lf_args): Be more flexible.
6671 * tbl/main.c (main): Add -C option.
6672 (table_input::get): Do not recognize TE if followed by character
6673 other than a space or newline unless -C option given.
6674 (process_input_file): Likewise for lf, TS.
6675 (process_data): Likewise for lf in text blocks.
6677 * eqn/main.c (main): Add -C option.
6678 (do_file): Don't recognize EQ, EN or lf if followed by character
6679 other than space or newline unless -C option given.
6680 * eqn/lex.c (file_input::read_line): Similarily.
6681 * eqn/eqn.h: Declare compatible_flag.
6683 * etc/soelim.c (main): Add -C option.
6684 (interpret_lf_args): Use version in libgroff.
6687 * pic/main.c (main): Add -C option, which sets compatible_flag.
6688 (top_input::get), (top_input::peek): If -C option not given,
6689 do not recognize .PS/.PE/.PF/.lf if followed by a character
6690 other than space or newline.
6691 * pic/lex.c (file_input::read_line): Similarily.
6692 * pic/pic.h: Add declaration of compatible_flag.
6694 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
6696 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
6698 * troff/node.c, troff/node.h: Add `asciify' methods to classes
6699 derived from node. New class space_char_hmotion_node.
6700 * troff/input.c (asciify_macro): New function.
6701 * troff/input.c (init_input_requests): New request `asciify' bound
6703 * macros/mm.diff: New file.
6704 * Makefile: In install.mm target use `patch' to apply
6707 * troff/input.c (macro::print_size): Just print the size in bytes.
6709 * troff/div.c (return_request): Correct the argument
6712 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
6714 * troff/node.h (class composite_node): Add sz member.
6715 * troff/node.c (composite_node::size): Return sz.
6716 * troff/input.c (macro_to_node): Use the initial size in the
6717 environment as the size of the composite_node.
6719 * troff/node.c (node::zero_width_tprint): Provide a reasonable
6722 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
6724 * troff/div.c (change_trap): If we get a bad number expression,
6727 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
6729 * lib/matherr.c (matherr): Define this only if math.h defines
6732 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
6734 * troff/div.c (macro_diversion::distance_to_next_trap): If there
6735 no diversion trap return vunits(INT_MAX - vresolution).
6737 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
6739 * troff/input.c (do_zero_width): New implementation that doesn't
6740 use a temporary environment. Use instead:
6741 (token::add_to_node_list): New function.
6742 * troff/env.c (environment::get_prev_char_height),
6743 (environment::get_prev_char_height),
6744 (environment::get_prev_char_skew): New functions.
6745 (environment::get_prev_char): New function.
6746 (environment::get_prev_char_width): Change to use get_prev_char.
6747 (init_env_request): Implement new registers .cht, .cdp, .csk.
6748 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
6749 \Z being processed in a separate environment.
6751 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
6753 * tbl/table.c: Removed TABLE_BOTTOM_REG.
6755 * tbl/table.c (table::init_output): In the section release macro,
6756 give a warning message if the section won't fit on one page.
6758 * tbl/table.c (table::do_top): Emit table keep only if table is
6760 (table::do_bottom): Likewise for table release.
6761 (table::table), (table::add_vertical_rule): Remove reference to
6763 * tbl/table.h: Remove keep member.
6765 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
6766 SECTION_RELEASE_MACRO, if there's not enough space before the next
6767 trap to output the diversion, call T# ourselves, set
6768 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
6769 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
6770 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
6771 vertical position and return to it before turning traps on again.
6773 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
6775 * troff/node.c, troff/node.h: In classes derived from node,
6776 replace prev_char_width method by last_char_node method.
6777 * troff/env.c (environment::get_prev_char_width): Use
6778 node::last_char_node rather than node::get_prev_char_width.
6780 * Makefile: Added comment about -fno-inline on 68030-based
6783 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
6784 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
6785 expressions using sizeof to int.
6786 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
6788 * macros/tmac.e (TS): Don't move @f back past the current
6791 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
6793 * ps/ps.c (main): Buffer stderr.
6794 * dvi/dvi.c (main): Likewise.
6795 * tty/tty.c (main): Likewise.
6797 * ps/ps.c (ps_printer::do_import): Improve error handling.
6799 * troff/input.c (abort_request): Use asciify.
6801 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
6802 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
6803 type of first argument int rather than char. This works around a
6804 bug on the 68030 based Apollo using g++ 1.37.1.
6806 * tbl/table.h (class table): Add `keep' member.
6807 * tbl/table.c (table::table): Initialize `keep'.
6808 (table::add_vertical_rule): Set `keep' to 1.
6809 (table::do_top): Only emit table keep macro is `keep' is non-zero.
6810 (table::do_bottom): Likewise for table release macro.
6811 (table::do_row): Emit section keep macro even if the row is 0.
6813 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
6815 * macros/tmac.e (@C): Preserve the font family across the change
6818 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
6820 * lib/font.c: Initialize font::hor and font::vert to 1.
6821 (font::load_desc): Check the values of font::hor and font::vert.
6823 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
6824 be included in a C compilation.
6825 (iftoa): Use INT_DIGITS. Include lib.h.
6827 (as_string): Likewise.
6828 * tbl/table.c: Removed definition of INT_DIGITS.
6829 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
6830 * troff/input.c (input_input_requests): Likewise.
6831 * ps/ps.c (make_encoding_name): Likewise.
6832 (ps_printer::set_style): Likewise.
6833 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
6835 * tty/devascii/R.proto: Map fm onto '.
6836 * tty/devlatin1/R.proto: Likewise.
6838 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
6840 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
6841 argument to \w is at a different input level.
6843 * tbl/table.c (table::init_output): Define a new macro
6844 REPEATED_VPT_MACRO, like vpt but if in a diversion also
6845 transparently outputs itself.
6846 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
6848 (table::do_row): Likewise.
6850 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
6851 TRANSPARENT_STRING_NAME.
6853 * tbl/table.c (table::init_output): In the table release macro
6854 print an error message and don't produce any output if after
6855 issuing the need request the table still will not fit. Also
6856 remove the diversion after bringing it back.
6858 * tbl/table.c (table::init_output): Define a new macro
6859 REPEATED_MARK_MACRO, like mk but if in a diversion also
6860 transparently outputs itself.
6861 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
6862 is necessary because .TH might not call .T#.
6863 (table::do_top): Likewise TOP_REG.
6864 (table::define_bottom_macro): If TOP_REG is no longer valid, use
6865 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
6866 table header might contain just the two top rules.
6868 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
6870 * troff/div.c: Implement new request `ptr' to print all traps.
6872 * troff/env.c (init_env_requests): Implement `.tabs' reg with
6873 init_string_env_reg.
6874 * troff/env.c (class tab_reg): Deleted.
6876 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
6878 * troff/div.c: New number register .pn returns the number of the
6879 next page as set by the pn request.
6881 * macros/tmac.an: Redid headers and footers. Number each manual
6882 entry starting from 1 unless \nC is > 0, like Sun. Added an
6883 optional 5th argument to .TH which specifies the manual name and
6884 appears in the center of the header. Understand the X, P and D
6887 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
6889 * troff/env.c (init_env_requests): New number register `.lt' to
6890 return the title length.
6892 * troff/node.h (class transparent_dummy_node): New class.
6893 * troff/node.c (class transparent_dummy_node): Provide member
6895 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
6898 * troff/input.c (token::next): New escape sequence \).
6899 * troff/input.c (get_copy): Recognize \) in copy mode.
6901 * troff/input.c (input_stack::clear): New function.
6902 * troff/input.c (exit_request): Use input_stack::clear.
6904 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
6905 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
6907 * troff/env.c: Move set_page_character to input.c. Move
6908 page_character to input.c also.
6909 * troff/env.c (title): Split off the reading of the parts of the
6910 title into read_title_parts.
6911 * troff/input.c (read_title_parts): New function. Check the
6912 input_level when testing whether a token matches the delimiter.
6914 * troff/input.c (exit_request): New function.
6915 * troff/input.c (init_input_requests): Bind ex request to
6916 exit_request rather than exit_groff.
6918 * troff/input.c (exit_groff): Call tok.next() before
6919 process_input_stack().
6921 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
6923 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
6924 * troff/env.h: ditto.
6925 * troff/input.c: ditto.
6927 * troff/env.c (environment::is_empty): Test pending_lines.
6929 * troff/env.c (environment::have_pending_lines): Removed.
6931 * troff/input.c: Add request to flush pending lines from the
6934 * troff/env.c, troff/env.h: Add automatic widow control feature.
6936 * troff/input.c (exit_groff): Do process_input_stack() after
6937 do_break() but before setting exit_flag to 2.
6939 * troff/input.c: Remove FLUSH_PENDING_LINES and
6940 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
6941 environment after END_TRAP token seen, but only if there aren't
6942 any more traps still unfinished.
6943 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
6945 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
6947 * troff/env.c: Rename the `retain_size' member of class
6948 pending_output_line to `no_fill'.
6950 * troff/env.c (title): When the line is output, make the
6951 retain_size argument !fill.
6953 * troff/node.h: Add `hyphenated' member to struct breakpoint.
6954 * troff/node.c (space_node::get_breakpoints),
6955 (dbreak_node::get_breakpoints): Fill this in.
6956 * troff/env.c: Allow specification of maximum number of
6957 consecutive hyphenated lines.
6959 * troff/env.c (environment::is_empty): Add test for !current_tab.
6961 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
6963 * troff/env.c (environment::hyphenate_line): Don't completely give
6964 up if the word is not to be hyphenated; continue so that breaks
6965 can be made at break_char_node's.
6967 * lib/lib.h: Only define INT_MAX if it's not already defined;
6968 undef INT_MIN if it's already defined.
6970 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
6972 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
6973 This works around a bug in AT&T C++ 2.0 used with an ANSI C
6976 * macros/tmac.an (an-header): Set no-space mode.
6978 * macros/tmac.an (TH): Start a new page if necessary.
6980 * Started using ChangeLog at version 0.4.
6983 version-control: never