1 2000-05-31 Keith Thompson <kst@sdsc.edu>
3 * src/devices/grolbp/lbp.cc (set_papersizes): Add declaration of
6 2000-05-31 Werner LEMBERG <wl@gnu.org>
8 * aclocal.m4 (GROFF_SRAND): New function to test the return value
9 of srand() -- at least SunOS 4.1.3 uses `int' instead of `void'.
10 * configure.in: Use it.
11 * src/preproc/pic/pic.y, src/preproc/pic/pic.cc: Use it.
12 * configure, Makefile.in: Updated.
14 * configure.in: Add test for strncasecmp().
15 * src/include/lib.h: Use it.
17 2000-05-29 Andrej Borsenkow <Andrej.Borsenkow@mow.siemens.ru>
19 * src/preproc/grn/Makefile.sub: Add MLIB.
21 2000-05-29 Nix <nix@esperi.demon.co.uk>
23 * Makefile.in: Use @datadir@ and @mandir@ appropriately.
25 2000-05-29 Werner LEMBERG <wl@gnu.org>
27 * src/roff/grog/Makefile.sub, src/roff/grog/grog.sh: Add `@g@'.
29 * PROBLEMS: Small update.
31 * src/devices/grolbp/lbp.cc: Various small fixes.
33 2000-05-28 Keith Thompson <kst@sdsc.edu>
35 * src/roff/nroff/nroff.sh: Fix infinite loop syntax.
37 * src/utils/indxbib/indxbib.cc: Add declaration of mkstemp().
39 2000-05-25 Werner LEMBERG <wl@gnu.org>
41 * man/roff.man: Removed unused macro.
43 2000-05-24 Werner LEMBERG <wl@gnu.org>
45 * Makefile.in (dist): Remove src/xditview/Imakefile explicitly.
46 This is needed e.g. if you do
47 `make distclean; ./configure; make dist'.
52 2000-05-23 Werner LEMBERG <wl@gnu.org>
54 Adding font CWI (constant width italic) to devdvi.
56 * font/devdvi/CWI: New file.
57 * font/devdvi/generate/Makefile: Add generating rule.
58 * font/devdvi/DESC.in, font/devdvi/Makefile.sub, win32-diffs,
59 tmac/tmac.dvi: Use it.
62 * font/devlj4/*: Regenerated (only adding kernings for `cq' glyph).
63 * font/devlj4/generate/Makefile: Cosmetic changes only.
65 * man/groff.man: Removed most of the redundant description of
66 special characters (which is in groff_char.man). Added font
67 translation CB->CR for devdvi. Other minor fixes.
69 * tmac/tmac.dvi: Improved appearance of \(co (copyright) and \(rg
72 2000-05-22 Werner LEMBERG <wl@gnu.org>
74 * doc/Makefile: Added rule for creating info files.
76 * font/devdvi/*: Added kernings for `cq' glyph. Updated to latest
78 * font/devdvi/generate/Makefile: Fixed dependencies.
80 * font/devps/*: Regenerated. Heavy changes for Bookman and
81 NewCentury Schoolbook!
82 * font/devps/generate/afmname: Will now run with GNU awk.
83 * font/devps/generate/textmap: Added forgotten `cq' glyph name.
84 * font/devps/generate/Makefile: Cosmetic changes only.
86 2000-05-21 Werner LEMBERG <wl@gnu.org>
88 * tmac/tmac.an: Added a new command line option `-rSxx' (`xx' can be
89 10, 11, or 12) to support output with 11pt and 12pt base font sizes.
90 `.SS' now produces a heading with a smaller size than `.SH'.
92 * doc/groff.texinfo, tmac/groff_man.man, NEWS: Document it.
94 * man/groff.man: Improved table appearance. Use of `eo' request
95 to reduce number of doubled backslashes in macro definitions.
96 Replacing `\e' with `\(rs'. Other minor fixes.
98 * src/preproc/tbl/main.cc: Insert HTML table end tag before `lf'
99 to have correct line number.
101 * INSTALL: Small improvement.
103 2000-05-20 Bernd Warken <bwarken@mayn.de>
105 * man/roff.man, tmac/groff_tmac.man: Updates (with corrections by
108 2000-05-19 Bernd Warken <bwarken@mayn.de>
110 * man/groff.man: Complete update (with a lot of corrections by WL).
112 2000-05-18 Werner LEMBERG <wl@gnu.org>
114 Adding `cq' (PS name `quoteright') glyph name as an alias for "'".
116 * font/*/*: Implement it.
117 * man/groff_char.man, NEWS: Document it.
119 * src/include/unix.h: Removed. It isn't used.
121 * doc/groff.texinfo: Slight improvements.
123 2000-05-17 Werner LEMBERG <wl@gnu.org>
125 * README, win32-diffs: Small fixes and improvements.
127 2000-05-16 Werner LEMBERG <wl@gnu.org>
129 * FDL: New file (the Free Documentation License version 1.1).
131 * doc/groff.texinfo: Added many start-up values for gtroff.
132 Some structural improvements of the source code.
134 2000-05-15 Werner LEMBERG <wl@gnu.org>
136 * src/roff/troff/input.cc: Added small comment about troffrc-end.
137 * src/roff/troff/troff.man: Added info about troffrc-end.
139 2000-05-14 Werner LEMBERG <wl@gnu.org>
141 * Makefile.in (EXTRADIRS): Fix typos.
142 (dist): Handle deletion of old .tar.gz file correctly.
143 (DISTDIRS): Include all tty output devices.
145 * doc/groff.texinfo: Adding more cross references; countless other
148 2000-05-13 Werner LEMBERG <wl@gnu.org>
150 * MORE.STUFF: Added Robert Marks's utilities.
152 2000-05-12 Werner LEMBERG <wl@gnu.org>
154 Added win32 port contributed by Blake McBride
155 <blake@florida-software.com>.
157 * README.WIN32, win32-diffs: New files.
160 * src/preproc/grn/hgraph.cc (HGSetBrush): Replace `%lf' with `%f'.
161 (tmove, tmove2): Added parentheses to avoid compiler warnings.
162 (change): Removed unused variables.
164 * src/preproc/grn/main.cc (main, conv): Removed unused variables.
165 (savebounds): Changed return value from `int' to `void'.
166 * src/preproc/grn/hdb.cc: Ditto.
168 * src/devices/grolbp/lbp.cc (lbp_printer::draw): Removed superfluous
169 final backslash in comment to avoid compiler warning.
171 * src/utils/pfbtops/pfbtops.c: Added `getopt.h'.
173 * doc/groff.texinfo: More fixes.
175 2000-05-11 OKAZAKI Tetsurou <okazaki@be.to>
177 * tmac/tmac.doc: Documentation fix.
179 2000-05-11 Werner LEMBERG <wl@gnu.org>
181 * doc/groff.texinfo: Reading the source code shows up a lot of
182 omissions and incorrect data... More conversion to @Deffn macros.
184 2000-05-10 Werner LEMBERG <wl@gnu.org>
186 * src/roff/troff/reg.cc (number_value_to_ascii): Remove ASCII
189 * src/roff/troff/request.h: Removing unused `no_break_flag'.
191 2000-05-09 Werner LEMBERG <wl@gnu.org>
193 * man/groff.man, man/roff.man, tmac/groff_tmac.man: Minor
196 * doc/groff.texinfo: Extended history section. More conversion to
197 @Deffn macros. More .tr documentation.
199 2000-05-07 Werner LEMBERG <wl@gnu.org>
201 * doc/groff.texinfo: Completed tab section. Added info about
204 2000-05-06 Mike MacIsaac <mikemac@us.ibm.com>
206 * PROBLEMS: Describe configure script fix for OS/390 Unix.
208 2000-05-05 Werner LEMBERG <wl@gnu.org>
210 * font/devdvi/DESC.in: Change size 11pt to 10.95pt (as used in
214 * man/troff.man: Minor optical improvements.
216 2000-05-03 Werner LEMBERG <wl@gnu.org>
218 Adding `dq' (PS name `quotedbl') glyph name as an alias for `"'.
220 * font/*/*: Implement it.
221 * man/groff_char.man, NEWS: Document it.
223 2000-05-02 Werner LEMBERG <wl@gnu.org>
225 * tmac/groff_tmac.man, man/groff.man, man/roff.man: Fixing @MANxEXT@
227 * NEWS: Document the three new man pages.
229 * aclocal.m4 (GROFF_CXX_CHECK): Removing obsolete AC_C_CROSS call.
230 * configure: Updated.
232 * font/devcp1047/R.proto: Fixing fatal bug (a missing `"' character).
234 2000-05-01 Werner LEMBERG <wl@gnu.org>
236 Added grap support to grog.
238 * src/roff/grog/grog.sh, src/roff/grog/grog.pl: Implement it.
239 * src/roff/grog/grog.man: Document it.
241 * doc/groff.texinfo, NEWS: Add info about grap support.
243 Add new man pages comptributed by Bernd Warken <bwarken@mayn.de>
244 (with slight fixes by me).
246 * tmac/groff_tmac.man: New file documenting tmac mechanism.
247 * tmac/Makefile.sub: Add groff_tmac.man.
248 * man/roff.man: New file giving overview of roff system.
249 * man/troff.man: A short reference of troff.
250 * man/Makefile.sub: Add roff.man and troff.man.
252 2000-04-30 Werner LEMBERG <wl@gnu.org>
254 Added grap support to groff.
256 * src/roff/groff/groff.cc: Implement it.
257 * src/roff/groff/groff.man: Document it.
259 * src/devices/grotty/grotty.man: Add cp1047 device.
260 * src/preproc/eqn/eqn.man, src/preproc/eqn/neqn.sh, tmac/eqnrc:
262 * src/roff/groff/groff.man: Ditto.
263 * src/roff/nroff/nroff.sh, src/roff/nroff/nroff.man: Ditto.
264 * doc/groff.texinfo: Ditto.
266 * tmac/troffrc: Fix mapping of latin-1 char 160 (non-breakable space)
269 2000-04-29 Werner LEMBERG <wl@gnu.org>
271 * man/groff_char.man: Add `pc' glyph.
272 * tmac/tmac.latin1: Replacing `md' glyph with `pc'.
273 * tmac/tmac.tty: Add `pc' glyph.
274 * tmac/tmac.tty-char: Use/add `pc' glyph. Don't call tmac.latin1 if
275 we use cp1047 output device.
277 * Makefile.in, aclocal.m4: Don't build utf8 on EBCDIC hosts since
278 there are still hardcoded latin1->unicode values in utf8's font
280 * configure: Updated.
281 * NEWS: Minor clarification. Updated.
283 * PROBLEMS: Formatted. Added info about C++ fix pack for OS/390
286 2000-04-28 Werner LEMBERG <wl@gnu.org>
288 Adding EBCDIC code page 1047.
290 * font/devcp1047/R.proto, font/devcp1047/Makefile.sub,
291 font/devcp1047/DESC.proto: New files.
293 * aclocal.m4 (GROFF_EBCDIC): Introduce TTYDEVDIRS which can be
294 either ascii/latin1 or cp1047.
295 * Makefile.in: Use it.
296 * configure: Updated.
298 Replacing and/or adding `md' (mathdot) glyph with `pc'
299 (periodcentered) in all text fonts.
301 * font/*/*: Change it.
303 2000-04-27 Werner LEMBERG <wl@gnu.org>
305 * aclocal.m4 (GROFF_OS390): Fixing compiler flags.
307 * configure.in: Add check for strings.h.
308 * src/include/driver.h: Use HAVE_STRINGS_H.
309 * src/devices/grolbp/lpb.cc: Remove string.h.
311 * src/include/groff-getopt.h: New file. It will be used instead of
312 getopt.h (to be included in lib.h) to avoid endless problems with
314 * src/include/lib.h: Use groff-getopt.h.
315 * src/include/Makefile.sub: Updated.
317 * configure: Updated.
318 * Makefile.in: Updated.
320 * NEWS: Mention EBCDIC support.
322 2000-04-26 Werner LEMBERG <wl@gnu.org>
324 * TODO: Some additions.
326 2000-04-25 Werner LEMBERG <wl@gnu.org>
328 * src/roff/troff/troff.man, doc/groff.texinfo: Fixing documentation
331 2000-04-23 Werner LEMBERG <wl@gnu.org>
333 * src/roff/troff/troff.man: Minor fixes.
335 2000-04-22 Werner LEMBERG <wl@gnu.org>
337 * src/roff/troff/troff.man, doc/groff.texinfo, NEWS: Document the
338 `.T' string register and the incompatible definition of the `.T'
339 number register (compared to Unix troff).
341 * man/groff_char.man: Add some missing characters.
342 * font/devutf8/NOTES: Update.
344 2000-04-21 Werner LEMBERG <wl@gnu.org>
346 * src/include/htmlindicate.h, src/include/lib.h,
347 src/include/posix.h: Fix copyright.
349 * src/include/Makefile.sub: Update.
351 2000-04-20 Werner LEMBERG <wl@gnu.org>
353 * src/roff/troff/input.cc (input_char_description): Removing
354 superfluous space char.
356 * tmac/tmac.X: Fix typo \(bq -> \(Bq.
358 * doc/groff.texinfo: Document EBCDIC.
360 2000-04-19 Werner LEMBERG <wl@gnu.org>
362 Introducing `shc' as the glyph name for the soft hyphen character.
364 * tmac/tmac.tty, tmac/tmac.latin1, tmac/tmac.html,
365 font/devlatin1/R.proto: Use it.
369 2000-04-18 Werner LEMBERG <wl@gnu.org>
371 * src/devices/grops/ps.cc (ps_printer::flush_sbuf): Removing
372 dependency on ASCII order.
374 2000-04-16 Sandor BARANY <S.Barany@infosys.tuwien.ac.at>
376 * src/libs/libgroff/illegal.c: Added EBCDIC table.
377 * src/roff/troff/input.cc: Added adaptation to EBCDIC.
379 * src/preproc/refer/refer.cc, src/roff/troff/env.cc: Minor changes
380 to increase portability.
382 2000-04-15 Werner LEMBERG <wl@gnu.org>
384 * aclocal.m4: Added GROFF_EBCDIC and GROFF_OS390 tests.
385 Redefined AC_OUTPUT_MAKE_DEFS to replace ASCII character `012' with
386 the generic `\n' if under OS/390 Unix.
388 * configure.in: Call GROFF_EBCDIC and GROFF_OS390.
390 * configure: Regenerated.
392 2000-04-14 Werner LEMBERG <wl@gnu.org>
394 * doc/groff.texinfo: More conversions to @Deffn.
396 2000-04-12 Werner LEMBERG <wl@gnu.org>
398 * tmac/tmac.psfig: Fix incorrect use of `&' operator by replacing it
401 * src/roff/nroff/nroff.man: Add note about tmac.tty-char.
403 2000-04-10 Werner LEMBERG <wl@gnu.org>
405 * doc/groff.texinfo: More conversions to @Deffn.
407 2000-04-08 Werner LEMBERG <wl@gnu.org>
409 * src/libs/libgroff/{getopt.c,getopt1.c}, src/include/getopt.h:
410 Updated to latest version (glibc 2.1.3).
412 2000-04-07 Werner LEMBERG <wl@gnu.org>
414 * doc/Makefile (clean): Include more index files.
415 Add rule texinfo->dvi.
417 2000-04-05 Werner LEMBERG <wl@gnu.org>
419 * doc/groff.texinfo: Added new index `op' for operators. More
420 info on end of sentence characters. More use of @Deffn.
422 2000-03-30 Werner LEMBERG <wl@gnu.org>
424 * */*.man: Adding a note that a whitespace can be inserted between
425 a command line option and its parameter -- we are using GNU getopt.
427 * src/roff/groff/groff.man: Add example of `-m mandoc'.
429 2000-03-28 Werner LEMBERG <wl@gnu.org>
431 Correct anachronism of calling the man macro file with `-man'
432 instead of `-m man' etc.
434 * tmac/tmac.man, tmac/tmac.mandoc, tmac/tmac.markup, tmac/tmac.mdoc,
435 tmac/tmac.me, tmac/tmac.ms: New files tmac.m<package> which simply
438 * tmac/Makefile.sub: Updated. Take care of $(tmac_an_prefix) etc.
442 * doc/groff.texinfo: Updated.
444 * tmac/groff_man.man: Copyright added.
446 2000-03-27 Werner LEMBERG <wl@gnu.org>
448 * doc/groff.texinfo: Introducing macros `Deffn' and `Defmac' to
449 typeset the request resp. escape name with a tt font -- due to a
450 bug in texinfo.tex it is necessary to use the `-e' switch with
453 Improving info about usage of groff units.
457 2000-03-20 Werner LEMBERG <wl@gnu.org>
459 * doc/groff.texinfo: Added section about man macro package
460 (I've basically taken groff_man.man). Introducing new indices `ma'
461 for macros/strings and `gl' for glyph names. Other minor fixes.
463 * tmac/groff_man.man: Fixed some typos.
465 2000-03-19 Werner LEMBERG <wl@gnu.org>
467 * doc/groff.texinfo: Removed all occurrences of `you', `we', etc.
470 * doc/texinfo.tex: New file.
472 2000-03-18 Werner LEMBERG <wl@gnu.org>
474 * doc/groff.texinfo: Improved section on number registers. Other
477 2000-03-16 Werner LEMBERG <wl@gnu.org>
479 * src/roff/groff/groff.man: Added info about grolbp. Make nicer
482 * src/devices/grolbp/grolbp.man, src/roff/nroff/nroff.man,
483 src/devices/grolj4/grlj4.man, src/devices/grops/grops.man,
484 src/preproc/eqn/eqn.man, src/utils/afmtodit/afmtodit.man,
485 src/utils/tfmtodit/tfmtodit.man: Make nicer synopsis.
487 * src/preproc/grn/grn.man: Better synopsis; added copyright.
489 * src/roff/grog/grog.man: Updated copyright date.
491 2000-03-14 Francisco Andres Verdu <pandres@dragonet.es>
493 * configure.in: Added test for strdup.
495 * src/devices/grolbp/lbp.cc: Added a strdup() version in case none
498 Replaced dynamic allocation of arrays `[...]' with `new' operator.
502 2000-03-12 OKAZAKI Tetsurou <okazaki@be.to>
504 * Makefile.comm: Add $(INCLUDES) to $(ALL_CFLAGS).
506 2000-03-11 Werner LEMBERG <wl@gnu.org>
508 * src/preproc/grn/hdb.cc (DBGetType): Added return value to make
510 * src/preproc/grn/hgraph.cc: Add #ifdef for hypot().
511 * src/include/lib.h: Remove some spaces.
513 2000-03-10 Werner LEMBERG <wl@gnu.org>
515 * src/libs/libgroff/tmpfile.cc (xtmptemplate, xtmpfile): Removing
516 initializers from arguments (some compilers don't like this).
518 2000-03-09 Gaius Mulley <gaius@glam.ac.uk>
520 * src/libs/libgroff/htmlindicate.cc: Added library file which is now
521 used by pic and eqn to tell grohtml where the graphic regions start
523 * src/libs/libgroff/Makefile.sub: Use it.
524 * src/preproc/eqn/main.cc, src/preproc/pic/troff.cc: Altered to use
525 graphic_start() and graphic_end() from htmlindicate.cc.
527 2000-03-09 Werner LEMBERG <wl@gnu.org>
529 * tmac/tmac.safer: Will now work correctly in compatibility mode.
530 * tmac/groff_man.man: More fixes.
532 2000-03-08 Werner LEMBERG <wl@gnu.org>
534 * doc/Makefile: Added texput.log to the `clean' target.
535 * doc/groff.texinfo: Added info about delimiters for escapes.
537 2000-03-08 Bernd Warken <bwarken@mayn.de>
539 * src/preproc/pic/pic.man: Add info on conversion of pic images to
540 other graphic formats.
542 2000-03-07 OKAZAKI Tetsurou <okazaki@be.to>
544 * Makefile.in, contrib/mm/Makefile.sub, src/preproc/eqn/Makefile.sub,
545 src/roff/groff/Makefile.sub, src/roff/nroff/Makefile.sub,
546 src/utils/afmtodit/Makefile.sub: Use $(INSTALL_SCRIPT) for script
549 2000-03-07 Werner LEMBERG <wl@gnu.org>
551 * doc/groff.texinfo: Spelling fixes.
553 2000-03-06 Werner LEMBERG <wl@gnu.org>
555 * tmac/groff_man.man: Completely revised to cover everything in
558 * doc/groff.texinfo, src/roff/troff/troff.man: Document evc request.
560 * src/roff/troff/env.cc (environment_copy): Improve error message and
562 * src/roff/troff/TODO: Updated.
564 * doc/Makefile: Bug fixes -- this is still provisional, though...
566 * tmac/eqnrc: Small fixes.
568 2000-03-05 Abramo Bagnara <abramo@alsa-project.org>
570 Adding a request `evc' to copy environments.
572 * src/roff/troff/env.cc (environment::copy, environment_copy):
574 * src/roff/troff/env.h: Add prototype.
576 2000-03-05 Francisco Andres Verdu <pandres@dragonet.es>
578 Adding strsep() -- Solaris 8 doesn't have it.
580 * configure.in: Test it.
581 * src/devices/grolbp/lbp.cc: Add code.
583 2000-03-05 Werner LEMBERG <wl@gnu.org>
585 * src/roff/troff/div.cc (macro_diversion::output,
586 top_level_diversion::output): Fixing an incompatibility with
587 original troff: \x'0' updates the .a register also. Thanks to
588 <Andries.Brouwer@cwi.nl> for pointing this out.
589 * doc/groff.texinfo: Document it.
591 * Makefile.in: Create Makefile.dep if necessary before calling the
592 submake process to avoid warning about nonexistent file.
594 * NEWS, PROJECTS: Updated.
596 2000-03-04 Werner LEMBERG <wl@gnu.org>
598 * tmac/troffrc: Add tmac.lbp.
600 2000-03-03 Francisco Andres Verdu <pandres@dragonet.es>
602 * tmac/tmac.lbp: New file.
603 * src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
606 2000-03-03 Werner LEMBERG <wl@gnu.org>
608 * Makefile.in: Fixing $(subdir).
610 * README, NEWS: Small fixes.
612 * test-groff: Adding path to grolbp.
614 * configure.in: The (new) file src/xditview/Imakefile.in will be
615 also configured -- it is now possible to build gxditview in a
616 directory different from $srcdir.
618 2000-03-02 Blake McBride <blake@florida-software.com>
620 * src/libs/libgroff/searchpath.cc (open_file): Adapting to WinNT.
622 * MORE.STUFF: Added website of bell labs and info about plot2dev.
624 2000-03-01 Colin Phipps <crp22@cam.ac.uk>
626 * src/utils/indxbib/indxbib.cc (main): Use mkstemp() for temporary
629 2000-02-29 Werner LEMBERG <wl@gnu.org>
631 Adding GNU getopt to the groff distribution.
633 * src/include/getopt.h, src/libs/libgroff/{getopt.c,getopt1.c}:
635 * src/include/Makefile.sub, src/libs/libgroff/Makefile.sub: Update.
636 * aclocal.a4: Remove GROFF_GETOPT function.
637 * configure.in, Makefile.in, PROBLEMS: Update.
638 * src/include/lib.h: Replace getopt tests with getopt.h.
639 * src/devices/grolbp/lpb.cc: Remove inclusion of getopt.h.
641 * doc/groff.texinfo: Further checking/updating. Adding more index
644 * man/groff_out.man: Fix nroff mode activation (for emacs).
645 * man/groff_font.man: Add missing ligature.
647 2000-02-28 Werner LEMBERG <wl@gnu.org>
649 * doc/groff.texinfo: Further checking/updating. Adding more index
652 * src/devices/grolbp/grolbp.man: Added a comment line at the
653 beginning of the file (similar to shell scripts) which indicates
654 that `tbl' should be used as a preprocessor.
656 2000-02-27 Blake McBride <blake@florida-software.com>
658 Adapting groff to MS Visual C++ 6.0 compiler (tested with
659 Windows NT 4.0). Uses _MSC_VER define where necessary.
661 * src/devices/grodvi/dvi.cc: Making stdout a binary stream.
662 * src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
663 * src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
664 src/include/lib.h, src/libs/libgroff/errarg.cc,
665 src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
666 src/preproc/refer/label.y, src/preproc/refer/label.cc,
667 src/roff/groff/pipeline.c, src/roff/troff/column.cc,
668 src/roff/troff/div.cc, src/roff/troff/env.cc,
669 src/roff/troff/input.cc, src/roff/troff/node.cc,
670 src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
671 if_to_a() to avoid name clashes.
672 * src/include/posix.h: Don't use unistd.h.
673 * src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
674 clause for integrating non-Unix xtmpfile() code.
675 * src/roff/troff/input.cc: Adding `public' keyword to macro_header
676 structure; use "rt" for popen() in pipe_source(); add getpid()
678 * src/roff/troff/node.cc: Use special versions of popen() in
679 real_output_file() and pclose() in ~real_output_file().
681 2000-02-27 Werner LEMBERG <wl@gnu.org>
683 Adding a new driver, grolbp, for Canon CAPSL printers (LBP-4 and
684 LBP-8 series laser printers). This code has been contributed by
685 Francisco Andres Verdu <pandres@dragonet.es>.
687 * src/devices/grolbp/*: The grolbp output device.
688 * font/devlpb/*: The font description files.
689 * Makefile.in: Add grolpb and devlbp subdirectories.
691 * src/devices/grodvi/grodvi.man, src/devices/grolj4/grolj4.man,
692 src/devices/grotty/grotty.man,src/roff/troff/troff.man: Minor
695 * doc/groff.texinfo: Further checking/updating. Adding more index
700 * src/devices/grolbp/Makefile.sub: Adding $(srcdir).
702 * man/groff_font.man: Adding info about obsolete DESC keywords.
703 * src/devices/grolj4/grolj4.man: Documenting additional DESC
706 2000-02-26 Werner LEMBERG <wl@gnu.org>
708 * src/preproc/grn/grn.man: Added info about the gremlin file format
709 (contributed by Daniel Senderowicz <daniel@synchrods.com>).
711 2000-02-25 Werner LEMBERG <wl@gnu.org>
713 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
714 friends to be non-integer.
716 * src/preproc/grn/grn.man: Document it.
718 * doc/groff.texinfo: Further checking/updating. Adding more index
721 2000-02-24 Werner LEMBERG <wl@gnu.org>
723 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
724 line thicknesses to be integer multiples of this value.
726 * src/preproc/grn/grn.man: Commenting out the -s option -- the
727 corresponding code doesn't work (yet).
729 * doc/groff.texinfo: Further checking/updating. Adding more index
732 2000-02-23 Werner LEMBERG <wl@gnu.org>
734 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
735 specify line thickness instead of base units. The new default
736 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
737 thick lines respectively.
739 Removed unused variable `prevval'.
741 * src/preproc/grn/grn.man: Updated.
743 2000-02-22 Werner LEMBERG <wl@gnu.org>
745 * src/preproc/grn/main.cc: Slight formatting.
747 * src/roff/groff/groff.man: Formatting fix.
748 * src/preproc/grn/grn.man: Ditto.
750 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
752 * doc/groff.texinfo: Further checking/updating.
754 2000-02-21 Werner LEMBERG <wl@gnu.org>
756 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
758 * test-groff: Added grn subdir to path.
760 * doc/groff.texinfo: Some restructing and other small improvements.
762 * src/roff/groff/groff.cc (help): Fixed info string.
764 2000-02-20 Werner LEMBERG <wl@gnu.org>
766 * doc/meref.me: Fix description of .GS request.
768 * src/roff/troff/troff.man: Fixing typo.
770 Adding the `grn' preprocessor for gremlin graphic files.
772 * src/preproc/grn/*: This is the Berkeley distribution written by
773 David Slattengren and Barry Roitblat, adapted to groff by Daniel
774 Senderowicz and Werner Lemberg.
776 * doc/grnexampl.{me,g}: A sample for grn.
778 * Makefile.in: Added subdirectory entry for grn.
780 * src/roff/groff/groff.cc: Added support for grn. It can be now
781 called with the switch `-g'.
783 * src/roff/groff/groff.man: Updated.
785 * src/roff/grog/grog.{man,pl,sh}: Updated.
789 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
791 * src/include/lib.h: Added xtmptemplate and made xtmpfile
792 parametrically polymorphic.
794 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
795 and the alterations to xtmpfile.
796 xtmpfile can be requested to return the filename created
797 and asked not to unlink the temp file. The default behaviour
798 if parameters are absent is exactly the same as before.
800 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
802 A new request `length' is available which returns the length of a
803 string in a number register:
805 * src/roff/troff/input.cc (length_macro): Implement it.
806 * src/roff/troff/input.cc (init_input_requests): Register it.
808 2000-02-11 Werner LEMBERG <wl@gnu.org>
810 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
811 of the `substring' request.
813 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
816 * src/roff/troff/TODO, NEWS: Updated.
818 2000-02-09 Werner LEMBERG <wl@gnu.org>
820 * src/roff/groff/groff.man: Added an example.
822 2000-02-06 Werner LEMBERG <wl@gnu.org>
824 I've considerably modified the directory structure of the
825 distribution to get a more vertical layout. For example, the number
826 of top level directories has been reduced from 42 to 6.
828 As a consequence, many changes, especially to the makefiles, were
831 * The makefile variables `top_builddir' and `top_srcdir' have been
832 introduced. Virtually all relative paths have been replaced with
833 absolute ones using these two variables.
835 * Dependencies (in the files `Makefile.dep') are no longer part of
836 the distribution. Instead, they are created during a `make install'
837 in the build directory.
839 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
840 make `top_srcdir' and `top_builddir' absolute.
844 * Man pages no depend on the files `VERSION' and `REVISION'.
846 * The added shell script `mkinstalldirs' will replace `mkdir' in
849 * VERSION: Version number increased to 1.16.
851 2000-02-04 Werner LEMBERG <wl@gnu.org>
853 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
855 * Makefile.in: Removed $(tmac_m) since it is no longer needed
856 (after an update of the mm stuff).
858 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
860 2000-02-03 Werner LEMBERG <wl@gnu.org>
862 The .psbb request will now also accept Mac PS images (i.e. using LF
863 as the EOL character).
865 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
866 (with slight modifications).
867 * troff/input.cc (do_ps_file): Use it.
869 * test-groff: Add grohtml and grolj4 output devices to PATH.
871 2000-01-30 Werner LEMBERG <wl@gnu.org>
873 * NEWS, MORE.STUFF: Updated.
875 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
877 Add the `srand' command to pic.
879 * pic/lex.cc, pic/pic.y: Implement it.
880 * pic/pic.man: Document it.
881 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
883 2000-01-30 Werner LEMBERG <wl@gnu.org>
885 Add a new request `.psbb'. This does exactly what the external
886 program psbb did. It scans a PostScript image file for a
887 %%BoundingBox comment and extracts the bounding box values (in
888 PostScript units) which are then stored in the four new (read-only)
889 number registers `llx', `lly', `urx', and `ury'.
891 This will allow the usage of the .PSPIC macro without worrying
892 about unsafe behaviour of groff, i.e., it will work without the
893 `-U' switch of groff.
895 * troff/input.cc: Implement it.
896 * tmac/tmac.pspic: Use it.
897 * troff/troff.man, grops/grops.man, NEWS: Document it.
898 * psbb/*, Makefile.in: Remove it since it is no longer needed.
900 This is bloody C code simply adapted from psbb.c! Any improvements
903 2000-01-29 Werner LEMBERG <wl@gnu.org>
905 * man/groff_font.man: Minor clarifications.
909 2000-01-28 Werner LEMBERG <wl@gnu.org>
911 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
913 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
915 * man/groff_font.man: Brought up to date regarding tcommand
917 * libgroff/font.cc: Handle everything after `--' as a comment
919 * devps/*: Added comment delimiter inside devps font files.
921 2000-01-28 Werner LEMBERG <wl@gnu.org>
923 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
924 \fC...\fP (which now works as expected).
926 * troff/troff.man: Fix typo.
928 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
930 Completed the pass_filenames implementation in troff.
932 * libdriver/input.cc: Will read the new `F' tcommand.
933 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
934 * troff/input.cc: Use it.
936 2000-01-26 Werner LEMBERG <wl@gnu.org>
938 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
939 font will now be updated even if an invalid font is selected.
941 2000-01-24 Werner LEMBERG <wl@gnu.org>
943 * doc/homepage.ms: Updated for new tmac.arkup.
945 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
947 * tmac/tmac.arkup: Cleanup.
949 Added `\&' to .HTML macro to `leave vertical mode', so to say.
951 Removed obsolete .LINK macro completely.
953 The macros .URL, .FTP, and .MAILTO now accept a third argument which
954 will be immediately appended to the second argument (to be used with
955 punctuation, for example).
957 Disabled .CDFTP macro temporarily for security reasons.
959 * tmac/groff_markup.man: Complete revision for latest changes in
960 tmac.arkup -- note that it does not yet format correctly with
963 2000-01-23 Bruno Haible <haible@clisp.cons.org>
965 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
966 * devutf8/R.proto: Add mappings for wp, lh, rh.
967 * devutf8/NOTES: Updated.
969 2000-01-23 Werner LEMBERG <wl@gnu.org>
971 * doc/groff.texinfo: Updated version/copyright info.
973 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
975 Added support for two new directives in device descriptions:
976 `pass_filenames' (to pass the input file name to the output device)
977 and `use_charnames_in_special' (to support e.g. accented characters
980 * include/font.h, troff/charinfo.h: Declare it.
982 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
984 * devhtml/DESC: Use it.
986 * troff/input.cc: New function encoded_char.
988 * troff/token.h: Add test for `specialness'.
990 2000-01-21 Werner LEMBERG <wl@gnu.org>
992 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
993 mistake from the list of files to be installed.
995 2000-01-18 Werner LEMBERG <wl@gnu.org>
997 * README: Added info how to apply patches.
999 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
1001 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
1003 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
1005 * troff/input.cc: Add support for troffrc-end.
1007 * tbl/main.cc: Altered to issue table-start and table-end special
1008 characters if using the html device.
1010 * devhtml/*: Modified font files to incorporate html encoding of
1013 * tmac/groff_markup.man: New file documenting tmac.arkup.
1015 * tmac/troffrc-end: New file. This is invoked after all user
1016 specified macros. Currently used by the html device to include
1017 tmac.html. Thus no need for users to specify -mhtml anymore.
1019 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
1020 (MAN7): Add groff_markup.man.
1022 * tmac/tmac.an, tmac/tmac.html: Small html updates.
1024 * tmac/troffrc: tmac.arkup will now be called for the html device.
1026 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
1027 extra device specific information about fonts.
1029 * doc/homepage.ms: New file. It is an example how an HTML home page
1030 could look like with grohtml.
1032 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
1034 2000-01-12 Bruno Haible <haible@clisp.cons.org>
1036 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
1039 * devutf8/NOTES: Updated.
1041 2000-01-08 Bruno Haible <haible@clisp.cons.org>
1043 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
1044 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
1045 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
1046 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
1047 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
1048 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
1049 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
1050 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
1053 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
1055 2000-01-12 Fabrizio Polacco <fab@prosa.it>
1057 grolj4: Paper size will be searched case-insensitively.
1059 * include/lib.h: Add check for strcasecmp().
1060 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
1061 * configure.in: Check for strcasecmp().
1063 2000-01-11 Werner LEMBERG <wl@gnu.org>
1065 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
1068 2000-01-10 Werner LEMBERG <wl@gnu.org>
1070 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
1073 Add a new read-only register, `.Y', which contains the groff
1076 * troff/input.cc (init_input_requests): Define it.
1077 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
1078 * doc/groff.texinfo, troff/troff.man: Document it.
1080 * libgroff/Makefile.sub (version.cc): Add definition of
1081 `Version_string[]', consisting of `<major>.<minor>.<revision>'
1082 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
1083 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
1084 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
1085 troff/input.cc, pfbtops/pfbtops.c: Use it.
1087 2000-01-10 Fabrizio Polacco <fab@prosa.it>
1089 Add a revision scheme to the groff package.
1091 * REVISION: New file.
1092 * libgroff/Makefile.sub (version.cc): Use it to define
1093 `revision_string[]'.
1094 * grops/psrm.cc: Use revision_string (converted to an unsigned
1095 integer) in constructor of resource_manager.
1097 2000-01-10 Bruno Haible <haible@clisp.cons.org>
1099 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
1101 * Makefile.in (DEVDIRS): Add devutf8.
1102 * grotty/tty.cc: Include device.h.
1103 (glyph): Change type of `code' to `unsigned int'.
1104 (tty_printer): New field is_utf8. Constructor takes device argument.
1105 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
1106 (tty_printer::add_char): Change type of first arg to `unsigned int'.
1107 (tty_printer::put_char): New function.
1108 (tty_printer::end_page): Use put_char() instead of ::putchar().
1109 (make_printer): Pass device to tty_printer constructor.
1110 * nroff.sh: Determine default device by calling 'locale'. As a
1111 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
1112 Recognize UTF-8 locales.
1113 * tmac/eqnrc: Recognize utf8 like latin1.
1114 * tmac/troffrc: Device utf8 needs tmac.tty.
1116 2000-01-07 Werner LEMBERG <wl@gnu.org>
1118 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
1120 2000-01-07 Paul Eggert <eggert@twinsun.com>
1122 Add a new predefined writeable number register, `year',
1123 which contains the current year.
1125 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
1126 * tmac/tmac.s: Use it.
1127 * troff/input.cc (init_registers): Initialize it.
1129 2000-01-06 Werner LEMBERG <wl@gnu.org>
1131 * PROBLEMS: Fixed typo.
1133 2000-01-04 Paul Eggert <eggert@twinsun.com>
1135 * PROBLEMS: Add Y2k advice for the yr number register.
1137 2000-01-03 Paul Eggert <eggert@twinsun.com>
1139 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
1141 2000-01-02 Werner LEMBERG <wl@gnu.org>
1143 * tmac/tmac.arkup: Slight modification of macros to provide better
1144 appearance for non-HTML formats.
1146 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
1148 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
1149 does not automatically translate to malloc(n) on all OSes
1150 (e.g., SunOS) so do it explicitly. Also, check the returned
1153 2000-01-01 Werner LEMBERG <wl@gnu.org>
1155 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
1157 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
1158 expects this variable
1160 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
1162 * doc/Makefile: Added instructions to create HTML and text
1163 versions of some files.
1165 1999-12-31 Werner LEMBERG <wl@gnu.org>
1167 * Updated INSTALL.gen.
1169 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
1170 better resp. correctly with non-HTML devices.
1172 Version 1.15 released
1173 =====================
1175 1999-12-28 Werner LEMBERG <wl@gnu.org>
1177 * NEWS, VERSION: Changed to 1.15
1179 1999-12-27 Paul Eggert <eggert@twinsun.com>
1181 * nroff/nroff.man: -S is safer, not safe.
1183 * groff/groff.cc (main): Use `safer', not `safe', in variable
1184 names. This does not change the behavior.
1186 * troff/input.cc (main): Likewise.
1188 * nroff/nroff.sh: Likewise.
1190 * troff/input.cc (prepend_string): New function.
1191 (main): Prepend -msafer, so that we check macro libraries for
1194 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
1196 Version 1.14 released
1197 =====================
1199 1999-12-26 Werner LEMBERG <wl@gnu.org>
1201 * NEWS, VERSION: Changed to 1.14.
1203 1999-12-24 Werner LEMBERG <wl@gnu.org>
1205 * refer/refer.cc: Fixing the last fix.
1207 Version 1.13 released
1208 =====================
1210 1999-12-23 Werner LEMBERG <wl@gnu.org>
1212 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
1217 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
1219 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
1220 document conventions, the version number must be a real.
1222 Version 1.12.1 released
1223 =======================
1225 1999-12-22 Werner LEMBERG <wl@gnu.org>
1227 * VERSION: Changed to 1.12.1.
1229 1999-12-22 Alan Rooks <arooks@istar.ca>
1231 * refer/refer.cc (do_file): Slight modification to satisfy the
1232 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
1235 1999-12-20 Werner LEMBERG <wl@gnu.org>
1237 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
1240 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
1241 list of unsafe requests.
1243 * pic/pic.man: Fixed a typo.
1245 * man/groff_out.man: Fixed a typo.
1247 1999-12-18 Werner LEMBERG <wl@gnu.org>
1249 * Makefile.in: Doc fixes.
1251 1999-12-17 Fabrizio Polacco <fab@prosa.it>
1253 * groff/groff.cc: Missing `U' option added to getopt().
1255 * troff/troff.man: Missing `U' option added to synopsis.
1257 Version 1.12 released
1258 =====================
1260 1999-12-14 Werner LEMBERG <wl@gnu.org>
1262 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
1265 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
1266 with the more appropriate terms `safer' and `unsafe'.
1268 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
1269 sys_nerr and sys_errlist[].
1271 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
1273 * pic/pic.y, pic/pic.cc: Added check for fmod().
1275 1999-12-13 Werner LEMBERG <wl@gnu.org>
1277 * VERSION: Changed to 1.12.
1279 Here some patches from various sources; most of them taken from
1280 the Debian distribution.
1282 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
1283 tmac/Makefile.sub: New files copied directly from the NetBSD
1284 distribution. Probably, some additional adaptation later on is
1287 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
1290 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
1291 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
1292 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
1293 (`-S') is now the default.
1295 * README, NEWS: Updated.
1297 1999-12-09 Werner LEMBERG <wl@gnu.org>
1299 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
1301 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
1303 1999-12-06 Werner LEMBERG <wl@gnu.org>
1305 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
1306 grief than relief today. Additionally, it is against the GNU
1309 * configure: Recreated.
1311 1999-12-05 Werner LEMBERG <wl@gnu.org>
1313 * configure.in: Added GROFF_LIBM.
1315 * configure: Recreated.
1317 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
1320 * Makefile.in: Added definition of $(LIBM).
1322 * Makefile.comm (LIBM): Removed.
1324 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
1326 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
1328 * doc/Makefile: Added rule for generation pic.html.
1330 (clean): Files produced by grohtml will be removed also.
1332 * doc/pic.ms: Small fix.
1334 * tmac/tmac.html: Fixed suppression of headers.
1336 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
1338 * tmac/tmac.html: Fixing horizontal arrows.
1340 Turning off hyphenation.
1342 * tmac/tmac.an: Improved support for grohtml; better indentation,
1345 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
1347 * tmac/tmac.arkup: Added CDFTP macro
1349 * tmac/tmac.html: All headers are turned off for ms, me, and mm
1352 * tmac/troffrc: Some additions for HTML stuff.
1354 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
1356 * tmac/tmac.html: Small changes.
1358 1999-09-26 Werner LEMBERG <wl@gnu.org>
1360 * doc/groff.texinfo: Minor fixes.
1362 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
1364 * devhtml/TR: Changed spacewidth to 3.
1366 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
1368 * tmac/tmac.html: Moved markup macros to tmap.arkup.
1370 * tmac/tmac.arkup: New file.
1372 * grohtml/ChangeLog: New file.
1374 1999-09-16 Werner LEMBERG <wl@gnu.org>
1376 * doc/groff.texinfo (Common Features): Added Copying chapter.
1377 Changed format to @smallbook.
1379 1999-09-15 Werner LEMBERG <wl@gnu.org>
1381 * NEWS: Added info about groff.texinfo.
1383 * doc/groff.texinfo: Will now compile (using texi2dvi) without
1386 1999-09-14 Werner LEMBERG <wl@gnu.org>
1388 * groff/groff.man: More updates.
1390 1999-09-13 Werner LEMBERG <wl@gnu.org>
1392 * doc/groff.texinfo: New file. This manual is still very
1393 rudimentary. It has been originally contributed by Trent
1394 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
1397 * INSTALL: Added information about the `doc' subdir
1399 * troff/troff.man: Minor fixes.
1401 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
1404 * troff/input.cc (usage): Added missing `-ffam' to usage message.
1406 * Makefile.in (dist): groff-$(version).tar.gz must be removed
1407 also, otherwise it is included itself in another call of `make
1410 * groff/groff.cc (synopsis): Removed superfluous space.
1412 * PROJECTS, PROBLEMS, NEWS: Updated.
1414 * xditview/Makefile: Removed.
1416 * VERSION: Updated to 1.12beta.
1418 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
1420 * README: Updated: Included documentation about CVS repository,
1421 mailing lists, and daily snapshots.
1423 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
1425 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
1427 * tmac/tmac.an: If the tag didn't fit into the space that the
1428 macro `TP' specifies, the rest of the tag went into the space for
1431 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
1433 * grolj4/lj4.cc: Added duplex printing (option `-d').
1435 * grolj4/grolj4.man: Document duplex printing.
1437 1999-09-12 Werner LEMBERG <wl@gnu.org>
1439 * doc/Makefile (pic.ps): Fixed rule which caused problems with
1440 non-GNUish sed programs.
1442 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
1445 * configure.in (LIBS): Added `-lc'
1447 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
1449 * pic/tex.cc (solid_arc): Casting M_PI to double.
1451 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
1453 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
1454 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
1455 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
1457 * groff/groff_man.man: New file. This manual page was originally
1458 written for the Debian GNU/Linux system by Susan G. Kleinmann
1461 * eqn/list.cc (list_box::compute_metrics,
1462 list_box::compute_sublist_width): Removed variable declaration to
1463 avoid shadowing warnings.
1465 * grops/psrm.cc (resource_manager::process_file): Ditto.
1467 * tfmtodit/tfmtodit.cc (main): Ditto.
1469 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
1470 to avoid shadowing warnings.
1472 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
1473 shadowing loop variable.
1475 * groff/groff.man, troff/troff.man: Added doc about grohtml.
1477 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
1479 New grohtml frontend to convert groff input to html.
1481 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
1483 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
1485 * tmac/eqnrc: Added html device.
1487 * tmac/tmac.html: New file.
1489 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
1490 (troff_output::start_picture, troff_output::finish_picture),
1491 tbl/main.cc (process_input_file):
1492 Surrounded output with `graphics_start' and `graphics_end' so that
1493 the html driver can identify non-text portions.
1495 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
1496 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
1497 grotty/tty.ps (tty_printer::set_char): Additional parameter
1500 * include/printer.h: Class printer: New function
1501 set_char_and_width; new variables (is_char_named, is_named_set,
1502 named_command, named_char_s, named_char_n) to hold information
1503 about named characters -- needed by the html driver.
1505 * libdriver/printer.cc (printer::set_ascii_char,
1506 printer::set_special_char): Use set_char_and_width.
1508 * devhtml/*: New device files for html driver.
1510 * grohtml/*: New driver grohtml.
1512 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
1514 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
1517 1999-09-11 Luke Mewburn <lukem@netbsd.org>
1519 * libgroff/string.cc (search): Small fix to test against NULL
1522 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
1524 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
1525 \b'abc') were stacked in reverse order when processed in a
1528 * troff/node.h: Added `*last' to struct `node' to make the above
1531 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
1532 The default scale for the 'f' and 't' graphics functions were 'm'
1533 rather than 'u' (i.e., no scaling).
1535 1999-09-11 Peter Miller <peterm@jna.com.au>
1537 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
1538 do_file), soelim/soelim.man: Added `-I file' option to soelim,
1539 defining include paths.
1541 * soelim/soelim.cc (include_path_append): New function.
1543 1999-09-11 Larry Jones <larry.jones@sdrc.com>
1545 * tbl/main.cc (process_options): Unix (at least Documenter's
1546 Workbench) tbl allows arbitrary non-alpha characters between
1549 1999-09-11 Paul Eggert <eggert@twinsun.com>
1551 Y2k fixes. Don't assume that the current year precedes 2000.
1553 * doc/meref.me: Add \n(y2, \n(y4.
1555 * tmac/doc-common (Yr): New number register.
1556 (Dd): Don't assume current year precedes 2000.
1558 * tmac/tmac.e (td): Likewise.
1559 (y2, y4): New number registers.
1561 * pic/pic.man: Update reference for pic paper to May, 1991
1564 1999-09-11 Werner LEMBERG <wl@gnu.org>
1566 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1567 Removed quotation marks which prevented correct expansion of
1570 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
1572 1999-09-10 Werner LEMBERG <wl@gnu.org>
1574 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
1577 * Removed configure.old.
1579 1999-08-31 Werner LEMBERG <wl@gnu.org>
1581 * VERSION: Updated to 1.11.1
1583 1999-05-27 Werner LEMBERG <wl@gnu.org>
1585 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
1587 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1588 added quotations around $(tmac_wrap) to avoid syntax error if
1591 * configure: Newly generated using autoconf 2.13.
1593 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
1595 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
1597 * README, PROJECTS, NEWS, INSTALL, VERSION,
1598 doc/Makefile. doc/pic.ms, groff/groff.man:
1599 Prepare for 1.11 release. No code changes.
1600 Documentation for pic added (doc/pic.ms).
1602 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
1604 * Version 1.10 released.
1606 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
1608 * afmtodit/afmtodit.pl: Avoid comment on first line.
1610 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
1612 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
1613 * configure.in: Call it.
1615 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
1616 (distfiles): Doesn't depend on config.log or config.cache.
1618 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
1620 * grog/grog.sh: Use print "" rather than print in END rule.
1622 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
1624 * tbl/main.cc (process_data): Don't give error for excess data
1625 entries that are comments.
1627 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
1629 * tbl/main.cc (process_data): Fix case where new for-scope rules
1630 silently change meaning of code.
1632 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
1634 * troff/env.cc (hyphenate): Loop over all consecutive sequences
1635 of non-zero hyphenation codes.
1637 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
1639 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
1641 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
1643 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
1645 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
1647 * tmac/tmac.andoc: Make it work in compatibility mode.
1649 * refer/token.h (token_info::is_range_sep): New function.
1650 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
1651 * refer/ref.cc (reference::output): More sophisticated check for
1654 * devps/prologue.ps (MANUAL): New procedure.
1655 * grops/ps.cc (main): New -m option.
1656 (usage): Include -m.
1657 (ps_printer::~ps_printer): Implement -m.
1659 * aclocal.m4 (GROFF_G): New macro.
1660 * configure.in: Call it.
1661 * Makefile.in (g): Provided by configure.
1663 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
1665 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
1668 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
1669 (tmac_m, tmac_s): Deleted.
1670 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
1671 tmac_s_prefix): New variables.
1672 (MDEFINES): Change accordingly.
1673 * Makefile.comm (.man.n): Use new TMAC_* variables.
1674 * configure.in (GROFF_TMAC): Call.
1675 * aclocal.m4 (GROFF_TMAC): Define.
1676 * tmac/Makefile.sub (stamp_wrap): New target.
1677 (install_data, uninstall_sub): Handle macro wrapping.
1679 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
1681 * tbl/main.cc (main): Ignore -T option.
1683 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
1685 * devlj4/generate/special.map: Add definition of \(nb.
1687 * tmac/tmac.dvi: Add definition of \(nb.
1689 * troff/dictionary.c (dictionary::dictionary): association::v gets
1690 initialized by association::association.
1692 * tmac/Makefile.sub: Avoid using temporary files when installing.
1694 * troff/env.cc (environment::set_font): Make bad font number a
1697 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
1699 * Makefile.in (datadir): Use share rather than lib.
1701 * groff/groff.cc (basename): Rename to xbasename.
1703 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
1705 * Makefile (CCLIBS): Don't use.
1706 * Makefile.ccpg: Likewise.
1708 * acgroff.m4: Rename to...
1709 * aclocal.m4: Modify extensively for autoconf 2.
1710 * configure.in: Likewise.
1711 * Makefile.in: Likewise.
1713 * groff/pipeline.c (const): Declare as empty if __STDC__ not
1715 (xstrsignal): Check for definition of NSIG. Conditionalize
1716 on SYS_SIGLIST_DECLARED. Make return type const.
1718 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
1720 * troff/input.cc (interpolate_macro): Rephrase missing space
1723 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1725 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
1726 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
1727 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
1728 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
1729 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
1730 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
1731 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
1732 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
1733 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
1734 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
1735 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
1738 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
1740 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
1742 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
1744 (macro_iterator::macro_iterator): Add additional argument.
1746 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
1748 * troff/div.cc (vertical_size::vertical_size): In place of integer
1749 specifying line spacing use cunits specifying post vertical
1751 (macro_diversion::output, top_level_diversion::output): Likewise.
1752 * troff/div.h: Change declarations accordingly.
1753 * troff/env.cc (pending_output_line): Replace ls field by post_vs
1755 (pending_output_line::pending_output_line,
1756 pending_output_line::output, environment::output,
1757 environment::output_line, environment::output_title,
1758 environment::hyphenate_line): In place of
1759 integer specifying line spacing use cunits specifying post vertical
1761 (environment::environment): Add post_vertical_spacing and
1762 prev_post_vertical_spacing arguments.
1763 (environment::get_post_vertical_spacing): New function.
1764 (environment::total_post_vertical_spacing): New function.
1765 (environment::post_vertical_spacing): New function.
1766 (init_env_requests): Initialize pvs request and .pvs register.
1767 * troff/env.h: Change declarations.
1769 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
1771 * tmac/tmac.pspic: Immediately remove the temporary file.
1773 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
1775 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
1776 height is specified.
1778 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
1780 * tbl/table.c (struct vertical rule, class table_entry): Use int
1781 not short for start_row and end_row.
1783 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
1785 * troff/input.cc (trapping_blank_line, blank_line_macro): New
1787 (diverted_space_node::reread, process_input_stack): Call
1788 trapping_blank_line() rather than blank_line().
1789 (init_input_requests): Bind "blm" to blank_line_macro().
1791 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
1793 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
1795 * troff/env.cc (environment::possibly_break_line): Require that
1796 width total excluding width of final space node be greater than
1797 the target text length.
1799 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
1801 * troff/node.cc (kern_pair_node::vertical_extent): New function.
1803 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
1805 * troff/node.cc (charinfo_node): New class.
1806 (glyph_node, composite_node): Derive from charinfo_node. Change
1807 member functions accordingly.
1809 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
1811 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
1813 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
1815 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
1817 * devps/generate/textmap (notsubset): Add.
1819 * tmac/tmac.a4: New file.
1821 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
1823 * pic/main.cc (had_parse_error): New variable.
1824 (do_picture, do_whole_file): Set had_parse_error if yyparse()
1826 (main): Return 1 if had_parse_error is true.
1828 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
1830 * grolj4/lj4.cc (main): Avoid use of strtoul.
1832 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
1834 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
1835 iso_8859_1 or $LESSCHARSET is latin1.
1837 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
1839 * hpftodit: New directory.
1840 * Makefile.in (CCPROGDIRS): Add hpftodit.
1841 * devlj4/generate: New directory.
1843 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
1845 * configure.in: Don't use AC_VFORK.
1846 * groff/pipeline.c (run_pipeline): Use fork() always.
1848 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
1850 * grops/ps.cc (main): Use %1 not %s in error message for -w.
1852 * Makefile.in (CCPROGDIRS): Add grolj4.
1853 (DEVDIRS): Add devlj4.
1854 * grolj4, devlj4: New directories.
1855 * tmac/troffrc: Handle lj4.
1856 * tmac/tmac.lj4: New file.
1858 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
1860 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
1862 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
1864 * troff/input.cc (do_if_request): At end of second string, switch
1865 environments before getting next token.
1867 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
1869 * devps/psstrip.sed: Split rule that strips whitespace on either
1872 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
1874 * troff/node.h (font_family::make_definition): Add return value to
1875 declaration. * troff/symbol.h (symbol::operator==,
1876 symbol::operator!=): Likewise.
1878 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
1880 * groff/groff.cc (main, help, synopsis): Handle -S.
1881 (possible_command::insert_arg): New function.
1883 * tmac/tmac.safer: New file.
1884 * tmac/msafer.man: New file.
1885 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
1887 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
1889 * pic/pic.h, pic/main.cc (safer_flag): New variable.
1890 * pic/pic.y (placeless_element): Avoid unsafe operations if
1891 `safer_flag' is set.
1892 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
1894 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
1896 * eqn/lex.cc (get_token): Put call to add_context() in block to
1897 work around Sun C++ 4.0 bug.
1899 * include/stringclass.h (operator +): Use ?: instead of `if' to
1900 work around Sun C++ 4.0 bug.
1902 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
1904 * tbl/main.cc (process_format): Accept - as a synonym for the _
1907 * libbib/index.cc (minus_one): Don't declare as const.
1909 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
1911 * troff/input.cc (get_char_for_escape_name): Push back a newline.
1913 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
1915 * troff/input.cc (write_macro_request): New function.
1916 (init_input_requests): Bind write_macro_request to writem.
1918 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
1920 * tmac/tmac.s (@EN): Turn filling back on even if there was no
1923 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
1925 * tmac/tmac.s (@TS): Renamed from TS.
1926 (TS): Call LP then TS again.
1927 (cov*ab-init): Alias @TS to TS.
1929 * tmac/tmac.s: Allow QP or RS to initialize.
1931 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
1932 Move initializations of PS and LL here.
1933 (par@init): Don't initialize HY. Avoid changing environment 0.
1934 (par*env-init): Don't all par@reset.
1936 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
1938 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
1940 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
1942 * Makefile.in (MDEFINES): Add LDFLAGS.
1943 (LDFLAGS): Add definition line.
1945 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
1947 * troff/input.cc (get_optional_char): Split off error check into...
1948 (check_missing_character): New function.
1949 * troff/token.h: Declare it.
1950 * troff/env.cc (margin_character): Don't call get_optional_char.
1951 Only call tok.next() after making the node.
1953 * include/lib.h (getopt): Make 2nd argument char *const *.
1955 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
1957 * nroff/conftest.sh: Deleted.
1959 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
1961 * pic/make-dos-dist: Deleted.
1963 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
1965 * devps/psstrip.sed: Strip comments before stripping trailing
1968 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
1970 * Version 1.09 released.
1972 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
1974 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
1976 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
1978 * libgroff/font.cc (font::load_desc): Fix typo in error message.
1980 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
1982 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
1983 about returning without a value.
1985 * troff/charinfo.h (charinfo::get_special_translation): Cast
1986 TRANSLATE_NONE to int.
1988 * refer/token.cc (lookup_token, store_token): Remove bogus loop
1989 test. Fix test so that it works with n unsigned.
1991 * pic/pic.y (defaults_table): Fully bracket initializer.
1992 * pic/lex.cc (lookup_keyword): Likewise.
1993 * eqn/lex.cc (token_table, def_table): Likewise.
1994 * eqn/box.cc (param_table): Likewise.
1995 * troff/input.cc (warning_table): Likewise.
1996 * libgroff/font.cc (table): Likewise.
1997 * grops/ps.cc (ps_printer::special): Likewise.
1998 * grops/psrm.cc (resource_manager::process_file): Likewise.
1999 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
2000 * refer/command.cc (command_table): Likewise.
2001 * addftinfo/addftinfo.cc (param_table): Likewise.
2003 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
2004 about temp's being unused.
2005 (unused): New function.
2007 * groff/pipeline.cc: Declare c_fatal.
2009 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
2012 * libbib/index.cc (index_search_item::load): Prevent compiler
2013 warnings about fd_closer's being unused.
2014 (unused): New function.
2016 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
2018 * troff/input.cc (copy_mode_error): Make `prefix' static.
2021 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
2023 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
2024 HAVE_CC_OSFCN_H and modify accordingly.
2026 * troff/input.cc (init_charset_table): radicalex overlaps
2029 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
2030 udodo!hans@relay.NL.net).
2031 * groff/configure.in: Call it.
2033 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
2034 * groff/configure.in: Call it.
2035 * include/lib.h: Conditionalize declaration of pclose.
2037 * troff/div.cc (last_page_number): New global variable.
2038 (top_level_diversion::begin_page): Exit if we just printed the
2040 * troff/div.h (last_page_number): Declare it.
2041 * troff/input.cc (parse_output_page_list): Set last_page_number.
2043 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
2044 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
2045 tmac/tmac.X: Likewise.
2046 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
2047 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
2049 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
2051 * tmac/doc-ditroff (hK): Remove groff specific code which
2052 prevented page-breaks between separate manual entries. If this is
2053 the first page, don't set the page number to 1.
2055 * acgroff.m4 (GROFF_POSIX): New macro.
2056 * configure.in: Use it.
2058 * troff/node.cc (class real_output_file,
2059 real_output_file::real_output_file,
2060 real_output_file::~real_output_file): Conditionalize use of
2061 popen/pclose on POPEN_MISSING.
2062 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
2063 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
2064 (pipe_source): Similarily.
2066 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
2068 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
2069 presence of declarations by trying to compile example with
2070 conflicting declarations. (gcc only gives a warning for missing
2073 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
2075 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
2076 (from Ulrich Lauther).
2078 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
2080 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
2082 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
2084 * indxbib/indxbib.cc (write_hash_table): Add code for case where
2085 pointers and ints have different sizes.
2087 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
2089 * tmac/tmac.s (par*env-init): Call par@reset.
2091 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
2093 * tmac/tmac.s (@IP): Switch to a new environment when diverting
2095 (par*push-tag-env, par*pop-tag-env): New macros.
2097 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
2099 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
2100 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
2102 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
2103 comment. Include <time.h>.
2105 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
2107 * grops/ps.cc (is_small_h, is_small_v): Deleted.
2108 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
2111 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
2113 * troff/input.cc (read_request): Only print a prompt if reading
2114 from the terminal. Also clearerr on EOF if reading from the
2115 terminal. Declare isatty.
2117 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
2119 * refer/label.y: Rename map_t to map_func and extractor_t to
2122 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
2124 * include/assert.h: Don't use volatile.
2125 * libgroff/assert.cc: Likewise.
2127 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
2129 * troff/input.cc (abort_request): Look at character in tok before
2132 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
2134 * troff/troff.h (NO_RETURN): Deleted.
2135 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
2136 * troff/input.cc (exit_troff): Likewise
2138 * Makefile.in: Remove `Making ...' messages since GNU make now
2141 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
2143 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
2145 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
2148 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
2150 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
2152 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
2154 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
2155 MARK_REG if there was no left delimiter.
2157 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
2159 * pic/troff.cc (troff_output::text): Set line thickness to
2160 relative before outputting text.
2162 * tmac/tmac.e (@k): Don't zero ?T.
2165 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
2167 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
2169 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
2171 * troff/input.cc (decode_args): Warn about unquoted tabs (from
2174 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
2176 * troff/input.cc (ignoring): New variable.
2177 (ignore): Set ignoring during call to do_define_macro.
2178 (do_define_macro): Clear ignoring before interpolating terminating
2180 (copy_mode_error): New function.
2181 (get_char_for_escape_name, read_long_escape_name,
2182 interpolate_arg): Use copy_mode_error.
2183 (warning_table): Add WARN_IG.
2184 * troff/troff.h (WARN_IG): Declare.
2185 (WARN_TOTAL): Change accordingly.
2187 * groff/pipeline.c (strsignal): Rename to xstrsignal.
2188 * groff/groff.cc (strsignal): Delete declaration.
2190 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
2192 * troff/div.cc (page_offset): Use 'm' as default scaling.
2194 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
2196 * nroff/nroff.sh: Ignore -u.
2198 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
2200 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
2202 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
2204 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
2206 (B2): With -Tascii, leave additional vertical space before
2207 and after. Ensure that the left and right indent is restored to
2208 what it was even if the point size changes. Don't call
2209 par@finish. Change the indent, line length and title length
2210 directly. With -Tascii, make the width of the box 1n less.
2211 (B1): Remember 1n at the current point size. Don't call
2212 par@reset. Change the indent, line length and title length
2213 directly. Ensure that the temporary indent is preserved.
2214 (par*box-mark-top): Turn off no spacing mode.
2216 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
2218 * Makefile.in (dist): Use .gz suffix.
2220 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
2222 * troff/input.cc (main): Add return 0.
2223 * pic/main.cc (main): Use return instead of exit.
2224 * tbl/main.cc (main): Likewise.
2225 * eqn/main.cc (main): Likewise.
2226 * grops/ps.cc (main): Likewise.
2227 * grotty/tty.cc (main): Likewise.
2228 * groff/groff.cc (main): Likewise.
2229 * grodvi/dvi.cc (main): Likewise.
2230 * refer/refer.cc (main): Likewise.
2231 * indxbib/indxbib.cc (main): Likewise.
2232 * lkbib/lkbib.cc (main): Likewise.
2233 * soelim/soelim.cc (main): Likewise.
2234 * addftinfo/addftinfo.cc (main): Likewise.
2235 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
2236 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
2238 * troff/token.h (process_input_stack): Don't declare as static.
2239 * troff/input.cc: Likewise.
2241 * troff/node.c (invalidate_fontno): Make it a static member of
2242 class font_family. Change callers.
2243 * troff/node.c: Change declaration.
2245 * tbl/main.cc (struct input_entry_format): Add explicit public
2247 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
2248 struct double_hline_stuff): Likewise.
2249 * tbl/table.h (struct entry_format): Likewise.
2250 * pic/object.h (struct saved_state): Likewise.
2252 * include/stringclass.h: Add forward declarations of friend
2253 functions that are later declared as inline. Don't include inline
2254 specifier in friend declaration.
2256 * libgroff/lib.h: Declare popen and pclose.
2257 * acgroff.m4 (GROFF_POPEN): New macro.
2258 * configure.in: Call it.
2260 * include/lib.h (PI): New constant. Undef first if necessary.
2261 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
2262 * grops/ps.cc (degrees, radians): Likewise.
2263 * libgroff/font.cc (font::get_skew): Likewise.
2265 * grops/ps.cc (is_ascii): New function.
2266 (ps_output::put_string): Use is_ascii. Use csprint rather than
2268 (ps_printer::define_encoding): Use csspace.
2269 * libgroff/strtol.c (ISASCII): New macro.
2270 (strtol): Cast arguments to is*() and tolower() to unsigned char.
2271 Use ISASCII rather than isascii.
2272 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
2273 * libgroff/cset.cc: Likewise.
2274 * libdriver/input.cc: Include cset.h.
2275 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
2278 * refer/refer.cc (main): Use %ld rather than %d for longs.
2280 * libbib/index.cc (index_search_item_iterator::get_tag): Use
2283 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
2285 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
2287 * troff/input.cc (hyphenation_code): Skip white space between
2290 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
2292 * tbl/table.h (table::entry_list_tailp): New member.
2293 (table::table): Initialize it.
2294 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
2297 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
2299 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
2300 with negative horizontal positions. Remove casts of glyph::hpos to
2302 (USHRT_MAX): Delete definition.
2303 (SHRT_MAX, SHRT_MIN): New definitions.
2304 (glyph::hpos): Change type to short.
2305 (tty_printer::end_page): Output multiple backspaces if necessary.
2306 Remove casts of glyph::hpos to int.
2308 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
2310 * tmac/tmac.s (@RT): New definition.
2312 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
2314 * refer/refer.cc (do_file): Make sure current_filename is set when
2317 * pic/common.cc (common_output::dot_line): Handle zero length
2320 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
2322 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
2323 (par@init): Initialize \n[HY].
2325 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
2327 * troff/dictionary.cc (dictionary::remove): Continue when
2330 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
2332 * Makefile.com (.y.cc): Avoid ending up with two versions of
2335 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
2337 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
2338 (\(,C): Likewise. Also fix typo.
2340 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
2342 * lib.h: Delete extraneous semi-colon.
2344 * Add pso request: `so' from a pipe.
2345 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
2346 (file_iterator::close): New function.
2347 (file_iterator::~file_iterator, file_iterator::next_file): Use
2348 file_iterator::close.
2349 (file_iterator::backtrace): Say `process' rather than `file' when
2350 the stream is popened.
2351 (pipe_source): New function.
2352 (init_input_requests): Bind ".pso" to pipe_source.
2354 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
2356 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
2358 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
2359 digits in lower case.
2361 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
2363 * Version 1.08 released.
2365 * Makefile.in (dist): Insert || true after ln -s commands that
2368 * mm: Update to mm 1.16.
2370 * acgroff.m4 (GROFF_CSH_HACK): New macro.
2371 * configure.in: Call GROFF_CSH_HACK. Substitute for
2373 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
2375 * nroff/Makefile.sub (nroff): New target.
2376 (install_data): Install nroff.
2377 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
2378 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
2380 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
2382 * eqn/Makefile.sub (neqn): Add chmod +x.
2384 * grog/Makefile.sub (grog): Remove spurious semi-colon.
2386 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
2388 * troff/input.cc (string_iterator::string_iterator()): Initialize
2391 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
2393 * troff/div.cc (macro_diversion::space,
2394 top_level_diversion::space): Don't set high_water_mark.
2395 (macro_diversion::output, top_level_diversion::output): Don't
2396 include post line space in high water mark.
2398 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
2400 * eqn/eqn.y: Don't define YYDEBUG.
2401 * pic/pic.y: Likewise.
2403 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
2405 * tmac/tmac.e ([3): Add space after comma following editors.
2406 Change double spaces to single spaces.
2407 ([4): Change double spaces to single spaces.
2409 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
2410 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
2411 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
2412 after %!PS-Adobe- (for Newsprint).
2414 * troff/div.cc (top_level_diversion::begin_page): When
2415 before_first_page is 1, set page_number to 1.
2417 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
2419 * eqn/box.cc (box::top_level): Protect equation with \&.
2421 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
2423 * groff/groff.cc (possible_command::set_name): Delete old name.
2425 * groff/groff.cc (possible_command::~possible_command): Use
2428 * troff/node.cc (troff_output_file::begun_page): New member.
2429 (troff_output_file::troff_output_file): Initialize it.
2430 (troff_output_file::really_begin_page): Only output V command if a
2431 page has been begun.
2433 * pic/pic.y (placeless_element): Delete argument to PRINT after
2436 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
2438 * Make wrapman work.
2439 * troff/div.h (class top_level_diversion): Replace
2440 first_page_begun by before_first_page (with opposite sense).
2441 * Change first_page_begun to before_first_page inverting sense.
2442 * troff/div.cc (class nl_reg): New class.
2443 (init_div_requests): Use class nl_reg for \n(nl.
2444 (top_level_diversion::begin_page): Don't call
2445 output_file::begin_page if before_first_page is 2;
2446 reset before_first_page afterwards. If have_next_page_number is
2447 false, then always increment page_number.
2448 * tmac/tmac.an: Set traps within TH rather than at the top-level.
2449 Restore compatibility mode after loading, and then disable
2450 compatibility mode in TH.
2452 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
2454 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
2456 * troff/node.h (output_file::trailer): Declare.
2457 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
2458 * troff/node.cc (output_file::trailer): New function.
2459 (troff_output_file::~troff_output_file): Move most code into...
2460 (troff_output_file::trailer): New function.
2461 (class troff_output_file): Delete page_length member. Declare
2463 (troff_output_file::really_begin_page): Use current page length
2464 for final V command.
2466 * tbl/main.cc (struct options): New decimal_point_char member.
2467 (options::options): Initialize this.
2468 (process_options): Implement decimalpoint option.
2469 (process_data): Pass decimal_point_char option to table::table.
2470 * tbl/table.h (class table): New decimal_point_char member.
2471 (table::table): Add additional argument.
2472 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
2473 second argument specifying decimal point character. Use this
2475 (table::table): Initialize decimal_point_char.
2476 (table::add_entry): Change call to find_dot.
2478 * troff/input.cc (get_copy, token::next): Implement \V.
2479 (interpolate_environment_variable): New function.
2481 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
2483 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
2484 * pic/pic.y: Likewise.
2486 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
2488 * refer/ref.cc (reference::insert_field, reference::delete_field):
2490 * troff/number.cc (parse_term): Likewise.
2492 * acgroff.m4 (GROFF_PROG_YACC): New macro.
2493 * configure.in: Use GROFF_PROG_YACC.
2495 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
2497 * Makefile.in (OPTIMIZE): New define.
2498 (DEBUG): Empty by default.
2499 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
2501 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
2502 (GROFF_ARRAY_DELETE): Likewise.
2503 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
2505 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
2507 * devps/psstrip.sed: Use different delimiter on last line (so that
2508 it works with BSD 4.4 sed.)
2510 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
2512 * devps/psstrip.sed: Delete comments.
2514 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
2515 optind, opterr, optarg.
2516 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
2519 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
2521 * Makefile.in (check): Dummy target.
2523 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
2525 * Version 1.07 released.
2527 * Integrate mm 1.11.
2529 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
2530 where start_col was meant.
2532 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
2534 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
2536 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
2538 * troff/input.cc (token::next): Make \z\o'...' and similar things
2541 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
2543 (environment): Add margin_character_flags member.
2544 * env.cc (environment::environment(symbol),
2545 environment::environment(const environment *): Initialize
2546 margin_character_flags.
2547 (margin_character): Rewrite.
2548 (environment::output_line): Add a margin character if
2549 margin_character_flags is non-zero. Turn off the
2550 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
2551 zero, use margin_character_node without copying and then set
2552 margin_character_node to 0.
2554 * devps/DESC.in: Change minimum size to 1000.
2556 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
2558 * troff/symbol.h (symbol::hash): Change return type to unsigned
2560 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
2563 * test-groff: Use -r rather than -x.
2565 * grops/psfig.diff: Include in distribution again.
2567 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
2569 * Makefile.in (dist): Use gzip.
2571 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
2573 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
2574 unistd.h as well as in stdlib.h.
2575 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
2576 defined; otherwise include <sys/types.h> and <unistd.h> if
2577 UNISTD_H_DECLARES_GETOPT is defined.
2579 * configure.in: use builtin(include, ... rather than include(...
2580 * configure: Regenerate with autoconf 1.3.
2582 * libdriver/print.cc (printer::adjust_arc_center): Use new
2583 algorithm suggested by Andy Fyfe.
2585 * libdriver/printer.cc (printer::adjust_arc_center): New function.
2586 * include/printer.h: Declare this.
2587 * grops/ps.cc (ps_printer::draw): Use it.
2588 * grodvi/dvi.cc (dvi_printer::draw): Use it.
2590 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
2592 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
2594 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
2596 * eqn/main.cc (main): Handle "eqn -".
2598 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
2600 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
2602 * mm: Integrate version 1.08.
2604 * pic/troff.cc (troff_output::finish_picture): Set
2605 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
2606 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
2607 if it's not defined. Check whether the register is non-zero rather
2608 than whether it's not defined.
2609 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
2611 * indxbib/indxbib.cc: Move all signal handling into...
2612 * indxbib/signal.c: New file.
2613 * configure.in: Call AC_RETSIGTYPE.
2615 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
2616 * configure.in: Call GROFF_STRUCT_EXCEPTION.
2617 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
2619 * troff/input.cc (token::token, token::operator=): Work round SGI
2621 * pic/object.cc (position::position): Likewise.
2623 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
2625 * pic/pic.h: Move declaration of hypot().
2627 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
2629 * pic/pic.h: Declare hypot().
2631 * pic/pic.h: Define M_PI if necessary.
2633 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
2635 * tmac/tmac.e (re): Add alternative version that doesn't use groff
2638 * devps/prologue.ps (RE): Handle the possibility that the old font
2639 doesn't have a FontName entry.
2641 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
2643 * tmac/tmac.e (fam): Redefine to set family in environment 2.
2644 (@C): Use @fam not fam.
2646 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
2648 * lookbib/lookbib.cc (main): Change type of start to const char *.
2649 * lkbib/lkbib.cc (main): Likewise.
2651 * eqn/lex.cc (definition::definition): Don't use member
2652 initializer syntax for members of anonymous unions.
2654 * troff/input.cc (input_stack::backtrace): Change type of to const
2657 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
2659 * include/stringclass.h (class string): Declare inline friend
2660 functions as inline in class declaration.
2661 * troff/hvunits.h (class hunits, class vunits): Likewise.
2662 * include/refid.h (class reference_id): Likewise
2663 * troff/troff.h (points_to_units(units), scale(units, double)):
2664 Delete declarations.
2665 * libdriver/input.cc (get_char): Delete declaration.
2666 * include/lib.h: Change 2nd argument of getopt from const char **
2668 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
2669 char **' before assigning to a `const char **'.
2670 * tbl/table.cc: Delete extra declarations of prints().
2672 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
2674 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
2675 char **' before assigning to a `const char **'.
2677 * libgroff/errarg.cc (errarg::errarg): Don't use member
2678 initializer syntax for members of anonymous unions.
2680 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
2682 * mm: Integrate version 1.07.
2684 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
2686 * troff/input.c (translate2): Rename to
2687 (translate_no_transparent).
2688 (init_input_requests): Rename tr2 to trnt.
2690 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
2692 * troff/charinfo.h (class charinfo): Add transparent_translate field.
2693 (charinfo::set_translation, charinfo::set_special_translation):
2694 Add second argument that specifies value for
2695 transparent_translate.
2696 (charinfo::get_translation, charinfo::get_special_translation):
2697 Add optional second argument that specifies whether translation is
2698 being used for transparent throughput.
2699 * troff/input.cc (charinfo::set_translation,
2700 charinfo::set_special_translation): Handle second argument.
2701 (charinfo::charinfo): Initialize transparent_translate.
2702 (translate): Split main part off into
2703 (do_translate): New function. Pass argument saying whether
2704 translation applies to transparent throughput.
2705 (translate2): New request.
2706 (init_input_requests): Bind translate2 to `tr2'.
2708 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
2710 * tbl/table.h (class table): Add `nokeep' flag.
2711 * tbl/main.cc (process_options): Handle `nokeep' option.
2712 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
2713 table::do_bottom): Don't output keep/release macro definitions or
2714 calls when `nokeep' option has been specified.
2716 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
2718 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
2720 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
2722 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
2723 block_entry::divert, alphabetic_block_entry::divert): Add extra
2724 argument giving column separation.
2725 (table::compute_widths): Pass column separation to
2726 table_entry::divert().
2727 (block_entry::do_divert): If an entry spans multiple columns and a
2728 minimumum width has been specified for each column, then set the
2729 line length to the sum of the widths (plus possibly the column
2732 * troff/input.cc (set_escape_char): Don't set the escape_char
2733 until after calling has_arg().
2735 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
2737 * tbl/table.cc (table::do_top): Add missing \s0 for double box
2740 * tbl/table.cc (table::print_double_hline): Avoid extra new line
2741 in case where r > nrows - 1.
2743 * tbl/table.cc (BODY_HEIGHT): Deleted.
2744 (LINE_SEP): New definition.
2745 (table::print_single_hline, table::print_double_hline,
2746 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
2747 table::do_row, table::do_top): Use LINE_SEP space before a line
2748 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
2750 * tbl/table.cc (text_entry::print_contents): New function.
2751 (text_string_name, right_text_string_name): Deleted.
2752 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
2753 (simple_text_entry::do_width, numeric_text_entry::do_width,
2754 alphabetic_text_entry::do_width): Don't store the contents of the
2756 (left_text_entry::simple_print, right_text_entry::simple_print,
2757 center_text_entry::simple_print,
2758 alphabetic_text_entry::simple_print,
2759 numeric_text_entry::simple_print): Print the entry directly
2760 instead of using the stored string.
2762 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
2764 * devps/Makefile: Strip PostScript files.
2765 * devps/prologue: Rename to...
2766 * devps/prologue.ps.
2767 * devps/psstrip.sed: New file.
2768 * devps/download: Use .pfa rather than .ps for installed versions
2771 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
2773 * troff/env.cc (input_trap): Give a warning if the argument is out
2776 * troff/env.cc (adjust): Treat negative argument as missing. Round
2777 argument > 5 down to 5.
2779 * troff/env.cc (center, right_justify): Make negative argument zero.
2781 * troff/div.cc (page_offset, vertical_position_traps): Treat
2782 invalid argument as missing.
2783 * troff/env.cc (line_spacing, line_length, title_length, indent,
2784 underline, hyphen_line_max_request, control_char,
2785 no_break_control_char, widow_control_request, adjust, input_trap,
2786 point_size): Likewise.
2787 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
2788 constant_space): Likewise.
2789 * troff/input.cc (compatible, shift, warn_request,
2790 set_escape_char): Likewise.
2792 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
2793 * tbl/table.cc (table::table): Likewise.
2795 * Makefile.dev (install_dev): depends on $(DEVFILES).
2797 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
2799 * devX75, devX75-12, devX100, devX100-12: New directories.
2800 * Makefile.in: Add these to DEVDIRS.
2802 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
2803 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
2804 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
2805 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
2807 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
2808 (uninstall): New target.
2809 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
2810 uninstall_prog, uninstall_dev): New targets.
2812 * troff/div.cc (return_request): Treat an invalid argument as
2815 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
2817 * tmac/tmac.e ((f): Set up the environment even when there's a
2818 current diversion. Transperently throughput a call to @N.
2821 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
2823 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
2824 up to vertical resolution.
2826 * tbl/table.cc (table::do_row): Change row number after printing
2829 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
2831 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
2833 * Rename CHANGES to NEWS.
2835 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
2837 * libgroff/new.cc (operator new): Avoid calling malloc(0).
2839 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
2841 * man.ultrix: Removed.
2843 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
2845 * Makefile.comm (extraclean): Delete files whose names begin with
2848 * pic/troff.cc (troff_output::text): Fix typo in implementation of
2851 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
2853 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
2854 * troff/div.cc (page_length, need_space, space_request): Treat
2855 invalid optional argument as missing.
2856 * troff/env.cc (number_lines): If the first argument is present
2857 but not a number, turn on line numbering, don't change the next
2858 line number and parse the remaining arguments.
2860 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
2862 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
2864 * eqn/box.h: Change declaration accordingly.
2865 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
2866 the specified size was bad but don't give an error. Check for
2868 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
2869 * eqn/lex (do_size): Likewise.
2871 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
2873 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
2876 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
2878 * tbl/table.cc (table::init_output): Improve error message when
2879 table won't fit on one page.
2881 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
2883 * pic/troff.cc (troff_output::start_picture): Generate line
2884 containing a horizontal motion equal to the width of the picture.
2886 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
2887 using GROFF_COMMAND_PREFIX environment variable.
2889 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
2891 * mdate.sh: Use $NF rather than $(NF).
2893 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
2895 * pic/main.cc (main): Use %1 not %c in argument to warning.
2897 * eqn/main.cc (main): Output code to check that geqn was given the
2900 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
2902 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
2903 `ln -s ../Makefile .; make; rm -f Makefile'.
2905 * troff/hyphen: Rename to...
2907 * troff/input.cc (main): Delete -H option. Don't call
2909 * troff/env.cc: Include searchpath.h and macropath.h.
2910 (exception_dictionary): Deleted.
2912 (read_hyphen_file): Deleted.
2913 (hyphenation_language): New struct.
2914 (class trie, class hyphen_trie): Move declarations up.
2915 (trie_node::~trie_node): Deleted.
2916 (trie::delete_trie_node): New function.
2917 (trie::do_delete): New pure virtual function.
2918 (hyphen_trie::do_delete): New function.
2919 (trie::~trie): New function.
2920 (hyphen_trie::~hyphen_trie): New function.
2921 (trie::clear): No need to chcek that tp is not 0.
2922 (current_language, language_dictionary): New variables.
2923 (hyphen_word): Give an error if no current language. Use
2924 exceptions dictionary in current language.
2925 (hyphen_trie::read_patterns_file): Find file using macro_path.
2926 Allow comments (starting with %) in patterns file. Don't make it
2927 a fatal error if the file can't be found.
2928 (hyphenate): Return if no current language. Get the exceptions
2929 dictionary and the hyphenation patterns from the current language.
2930 (set_hyphenation_language): New variable.
2931 (hyphenation_patterns_file): New function.
2932 (hyphenation_language_reg): New class.
2933 (hyphenation_language_reg::get_string): New function.
2934 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
2935 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
2937 * groff/groff.cc (main, help, synopsis): Delete -H option.
2938 * include/Makefile.sub: Don't define HYPHENFILE.
2939 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
2940 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
2941 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
2942 hyphenation patterns.
2944 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
2946 * eqn/neqn.sh: New file.
2947 * eqn/Makefile.sub: Handle neqn.sh.
2949 * eqn/eqn.h: Declare `nroff' variable.
2950 * eqn/box.cc (param_table): Add `nroff' param.
2952 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
2954 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
2956 * troff/troff.h (WARN_FONT): New warning.
2957 (WARN_TOTAL): Change accordingly.
2958 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
2959 (warning_table): Add WARN_FONT.
2960 * troff/node.cc (mount_font_no_translate): Pass argument to
2961 font::load_font. If this is non-zero, give a warning.
2962 Don't give an error message when accessing a font that has already
2963 been found to be invalid.
2964 * include/font.h (font::load, font::load_font): Add additional
2965 optional argument which suppresses error message if the font is
2967 * libgroff/font.cc (font::load_font): Handle additional argument.
2968 (font::load): Add additional argument. If this is non-null, set it
2969 to 1 and don't give error message.
2971 * include/printer.h (printer::end_page): Add argument giving
2973 * libdriver/input.cc (do_file): Pass this.
2974 * grops/ps.cc (ps_printer::end_page): Add argument.
2975 * grodvi/dvi.cc (dvi_printer::end_page,
2976 draw_dvi_printer::end_page): Add argument.
2977 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
2978 columns_per_page members. New member nlines.
2979 (DEFAULT_LINES_PER_PAGE): Deleted.
2980 (tty_printer::tty_printer): Don't compute lines_per_page from
2981 font::paperlength. Don't compute columns_per_page from
2983 (tty_printer::add_char): Don't check horizontal position against
2984 columns_per_page. Grow glyphs vector if neccessary.
2985 (tty_printer::end_page): Add argument giving page_length in units.
2986 Discard lines past end of page.
2988 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
2990 * tmac/tmac.tty-char: Fix definition of \(/l.
2992 * tmac/tmac.X: Define \(en.
2994 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
2996 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
2997 lpq, then use lp rather than lpr.
2999 * tmac/tmac.s (par@reset): Don't call `ad'.
3000 (par*env-init): Call `ad'.
3002 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
3004 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
3007 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
3008 * indxbib/indxbib.cc: Likewise.
3010 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
3012 * libgroff/putenv.c: New file.
3013 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
3014 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
3015 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
3016 stdlib.h with AC_HAVE_HEADERS.
3018 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
3020 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
3023 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
3025 * eqn/box.cc (gsize): Make it an int.
3026 (set_gsize): Parse argument handling increment or decrement.
3027 (box::top_level): Convert gsize to a string.
3029 * troff/input.cc (exit_troff): Make buf unsigned char [].
3030 Call to make_temp_iterator casts buf to char*.
3032 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
3034 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
3035 * Makefile.cpg (depend.temp): Likewise.
3037 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
3039 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
3041 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
3043 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
3045 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
3047 * Version 1.06 released.
3049 * Integrate mm 1.04.
3051 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
3053 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
3055 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
3057 * afmtodit/afmtodit.pl: Add -n option that disables generation of
3059 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
3060 afmtodit. Regenerate.
3062 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
3063 @f back past the current position.
3065 * tmac/tmac.e: Change calls to @R so that comments are not part of
3068 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
3070 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
3072 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
3073 check that we can link a call to a function declared in <stdio.h>.
3074 (GROFF_UNISTD_H): New macro.
3075 * configure.in: Call it.
3076 * Makefile.in: Document it.
3077 * include/posix.h: New file.
3078 * troff/troff.h: Don't include <osfcn.h>
3079 * troff/input.cc: Include posix.h.
3080 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
3082 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
3083 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
3085 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
3086 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
3087 * libbib/search.cc (O_RDONLY): Delete definition.
3088 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
3089 Don't include <osfcn.h>.
3091 * acgroff.m4 (GROFF_TIME_T): New macro.
3092 * configure.in: Call it.
3093 * Makefile.in: Document it.
3095 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
3096 * configure.in: Call it.
3097 * Makefile.in: Document -DTRADITIONAL_CPP.
3098 * include/ptable.h: Don't include generic.h.
3101 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
3102 Afterwards remove [T1 and [T2.
3103 (ref*spec!0, ref*spec!2): Use T1 rather than T.
3104 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
3105 (ref*add-T2): Renamed from ref*add-T.
3106 (ref*add-T1): New macro.
3108 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
3110 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
3112 * libbib/index.cc: Include <fcntl.h>.
3113 (O_RDONLY): Define if necessary.
3114 (make_index_search_item, index_search_item_iterator::get_tag,
3115 index_search_item::check_files): Use O_RDONLY.
3116 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
3117 (O_RDONLY): Define if necessary.
3118 (search_list::add_file): Use O_RDONLY.
3119 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
3121 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
3124 * libbib/index.cc (S_ISREG): Define it if necessary.
3125 (index_search_item::load): Use S_ISREG.
3127 * include/driver.h: Include <errno.h>.
3129 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
3131 * eqn/box.cc (body_height): Increase default value to 85.
3132 (body_depth): Increase default value to 35.
3134 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
3136 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
3137 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
3138 protected from expansion with \E.
3140 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
3142 * Makefile (Makefile): New target.
3144 * Makefile.sub (configure, distfiles): New targets.
3146 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
3149 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
3151 * eqn/box.cc (param_table): Add body_height and body_depth.
3153 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
3155 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
3157 * psbb/Makefile.sub: Don't link with libgroff.a.
3159 * acgroff.m4 (GROFF_PUTENV): New macro.
3160 * configure.in: Call GROFF_PUTENV.
3161 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
3162 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
3165 * troff/env.cc (distribute_space): Rename force_forward argument
3166 to force_reverse. Reverse the list if force_reverse is true.
3168 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
3170 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
3172 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
3173 height or depth to be negative. Guard against SUP_RAISE quantity
3176 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
3178 * devps/generate/textmap: Add `an' (arrowhorizex).
3179 * tmac/tmac.ps: \(an overlaps horizontally.
3180 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
3182 * devps/symbolchars: Add arrowverttp, arrowvertbt.
3183 * devps/textmap: Add arrowvertex.
3184 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
3185 updownarrow delimiters.
3186 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
3188 * tbl/table.cc (simple_entry::position_vertically,
3189 block_entry::position_vertically): For a centered entry, perform
3190 the motion in two stages.
3192 * refer/refer.cc (split_punct): Don't call lookup_token if there
3195 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
3197 * troff/input.cc (token::next): Delete token_node after copying
3200 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
3203 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
3205 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
3207 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
3209 * grops/ps.cc (usage): -b option takes an argument.
3211 * devps/prologue (PLG): New procedure.
3212 * grops/ps.cc (main, usage): New -g option.
3213 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
3216 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
3218 * include/cset.h: Include <limits.h> if we have it.
3220 * libgroff/illegal.cc: New file.
3221 * include/lib.h (illegal_input_char): Use table.
3222 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
3223 * pic/lex.cc (ARG1): Renumber to 14.
3224 * eqn/lex.cc (ARG1: Likewise.
3226 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
3227 (eg 1.05.90) correctly.
3229 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
3231 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
3232 Rename $r and $R registers to $v and $V.
3233 ($r, $R): Initialize to 0.
3234 (@v, @V): New macros.
3238 * troff/input.cc (main, usage): Add -R option that says not to
3240 * eqn/main.cc (main, usage): Rename -n to -R.
3242 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
3244 * devps/DESC.in: Leave font positions 5-9 blank.
3245 * devdvi/DESC.in: Likewise.
3247 * grog/grog.pl: Handle `.PS <file' correctly.
3249 * troff/input.cc (input_stack::push): Improve error message when
3250 input stack limit exceeded.
3252 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
3254 * refer/refer.cc (main): Fix typo in handling of `a' option.
3256 * refer/refer.cc (do_bib): In state START after a newline remain
3259 * groff/groff.sh: Deleted.
3260 * groff/Makefile.sub: Delete handling of groff.sh.
3262 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
3263 to determine whether to use \X'ps:...'.
3264 * tmac/troffrc: Set 0p register to 0.
3265 * tmac/tmac.ps: Set 0p register to 1.
3267 * groff/groff.cc: Support -X option. Give warning for -TXps and
3268 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
3269 * tmac/troffrc: Support -r.X=1.
3271 * pic/troff.cc (troff_output::dot): Don't test
3272 zero_length_line_flag.
3274 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
3276 * include/lib.h: Declare getopt() and friends unless
3277 STDLIB_H_DECLARES_GETOPT is defined.
3279 * doc/chars.tr: Delete.
3280 * man/groff_char.man: New file.
3282 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
3284 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
3285 user has changed register format.
3287 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
3289 * groff/groff.cc: Get rid of device_table. Get postprocessor from
3290 `postpro' command in DESC file. Get spooler command from `print'
3291 command in DESC file. Execute spooler command with /bin/sh.
3293 * groff/groff.cc: Split Unix-specific parts into...
3294 * groff/pipeline.c: New file.
3297 * COPYING: New file.
3298 * all files: Update copyright notices.
3300 * Rearrange files. Redo Makefiles. Use autoconf.
3302 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
3304 * troff/input.c (charinfo_to_node_list): Interpret character
3305 definition with escape_char of `\'.
3307 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
3309 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
3310 Define INT_DIGITS as big enough for 64-bit integer.
3311 * lib/strtol.c: Don't include lib.h.
3312 * lib/lib.h: Delete ifdef __cplusplus stuff.
3314 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
3316 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
3317 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
3318 get DESC from current directory.
3320 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
3322 * tbl/main.c (main): Always reset the line number when reading
3325 * tbl/table.c (table::print_single_hline, table::print_double_hline,
3326 table::define_bottom_macro, table::do_row, table::do_top): Round
3327 vertical spacing up to vertical resolution.
3329 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
3331 * ps/ps.h (enum resource_type): Avoid comma at end of
3333 * dvi/dvi.c (class dvi_printer): Likewise.
3334 * dvi/tfmtodit.c (gf::load): Likewise.
3335 * refer/label.y (struct expression): Likewise.
3336 * refer/refer.c (class label_processing_state): Likewise.
3337 * refer/indxbib.c (do_file): Likewise.
3338 * troff/troff.c (enum warning_type): Likewise.
3339 * tbl/main.c (process_data): Likewise.
3340 * troff/charinfo.h (class charinfo):
3342 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
3344 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
3346 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
3348 * groff.c: Move to new groff subdirectory.
3349 * groff/Makefile: New file.
3350 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
3352 * man/mdate.sh: Use ls -L if supported.
3354 * Consolidate all header files produced by gendef into lib/defs.h.
3355 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
3356 Don't include path.h.
3357 * lib/Makefile (path.h): Don't generate.
3358 * troff/input.c: Include defs.h. Don't include config.h.
3359 * troff/Makefile (config.h): Don't generate.
3360 * refer/index.h: Don't include suffix.h.
3361 * refer/index.c: Include defs.h.
3362 * refer/indxbib.c: Include defs.h.
3363 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
3365 * refer/Makefile (suffix.h, path.h): Don't generate.
3366 * groff.c: Don't include config.h. Include defs.h.
3367 * Makefile (config.h): Don't generate.
3368 (lib/defs.h): Generate.
3369 (topclean): Remove lib/defs.h.
3371 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
3373 * lib/malloc.c, lib/getpagesize.h: Deleted.
3374 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
3376 * lib/Makefile: Delete malloc-related stuff.
3377 * lib/new.c: Workaround COOKIE_BUG if necessary.
3379 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
3380 needed header files directly.
3381 * refer/refer.h: Omit definition of DEFAULT_INDEX.
3382 * Makefile: Include definition of DEFAULT_INDEX in path.h.
3384 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
3386 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
3388 * lib/font (font::load_desc, font::load): Don't split argument of
3390 (font::handle_unknown_font_command): Change type.
3391 * ps/ps.c (ps_font::handle_unknown_font_command,
3392 handle_unknown_desc_command): Change type.
3393 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
3395 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
3397 * lib/font.h (font::handle_unknown_font_command): Add file and
3399 * lib/font.c (font::handle_unknown_font_command):
3400 * ps/ps.c (ps_font::handle_unknown_font_command):
3401 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
3402 lineno arguments. Use _with_file_and_line functions for error
3405 * lib/fontfile.c (font::unknown_desc_command_handler): New static
3407 * lib/font.c (font::set_unknown_desc_command_handler): New
3409 (font::load_desc): For unknown commands, call
3410 unknown_desc_command_handler if not null.
3411 * lib/font.h (class font): Declare them.
3412 (FONT_COMMAND_HANDLER): New typedef.
3413 * ps/ps.c (handle_unknown_desc_command): New function.
3414 (main): Set bflag if we had a -b option. Call
3415 font::set_unknown_desc_command_handler.
3416 (broken.h): Don't include.
3417 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
3419 * ps/devps/Makefile: Add `broken' command to DESC file using
3420 BROKEN_SPOOLER_FLAGS.
3422 * macros/tmac.e ([, ]): Add as synonyms for { and }.
3424 * macros/tmac.e ($p): Only exdent if \$3 > 0.
3426 * macros/tmac.e (@R, @S): New macros.
3427 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
3428 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
3429 Declare $H, $[0-9], .. macros with @S.
3430 Declare |0, |1, |2, |3 strings with @S.
3432 * macros/tmac.e (@S): Rename to @U.
3434 * macros/tmac.e (@z): Define @b and bp as empty instead of
3437 * macros/tmac.e (@m): Deleted.
3438 (@h): Don't call @m.
3439 (@z): Don't set @m trap.
3441 * macros/tmac.e ($h, $f): Define |z as empty string.
3443 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
3446 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
3448 ()f): Likewise for * register.
3450 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
3451 argument is missing, don't change $R. Call sr with three
3452 arguments when initializing.
3454 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
3456 * macros/tmac.e (sr): New macro.
3457 Initialize $r and $R using sr.
3459 * macros/tmac.e (,): Delete \*(#[.
3461 * troff/env.c (set_tabs): Read the tab type even if the position
3462 is bad. Allow the position of the first tab stop to be negative.
3464 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
3466 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
3468 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
3469 rather than -DPATHCONF_MISSING.
3470 * Makefile: Get rid of PATHCONF_MISSING.
3472 * refer/map.c: New file.
3473 * refer/index.c: Interface to mmap through map.c. Rename map_size
3475 * refer/Makefile: Handle map.c.
3476 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
3478 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
3480 * Makefile: RANLIB should be `true' if there is no ranlib.
3481 * lib/Makefile (libgroff.a): Simplify.
3482 * driver/Makefile (libdriver.a): Simplify.
3484 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
3485 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
3488 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
3490 * troff/env.c (compare_ranges): Declare as extern "C".
3492 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
3494 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
3496 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
3498 * pic/troff.c (troff_output::text): Merge in grops_output::text,
3499 but conditionalize use of \X based on \*(.T.
3500 (grops_output::*): Deleted.
3501 * pic/output.h: Delete declaration of make_grops_output.
3502 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
3503 by default. -n sets it to 0.
3504 (usage): Corresponding changes.
3505 * groff.c (main): Don't pass -x or -p to pic.
3506 * groff.sh: Likewise.
3508 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
3511 * ps/devps/afmtodit: Change calculation of asc_boundary and
3512 desc_boundary. Make these bounds inclusive.
3513 * ps/devps: Regenerate font files.
3515 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
3517 * macros/tmac.latin1: New file.
3518 * macros/tmac.tty-char: Use tmac.latin1.
3519 (tmac.tty-tr): Deleted.
3520 * macros/Makefile: Install tmac.latin1.
3521 * macros/tmac.dvi: Use tmac.latin1.
3522 * macros/troffrc: Translate \[char160] onto no-break space here.
3523 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
3525 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
3527 * macros/tmac.Xps: Use `do' request.
3529 * macros/tmac.ps: Use `do' request.
3531 * macros/tmac.e (@C): Use `do' request.
3533 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
3534 * macros/Makefile: Install tmac.X*.
3536 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
3537 * tty/Makefile: Don't install tmac.tty*.
3538 * macros/Makefile: Install tmac.tty*.
3540 * dvi/tmac.dvi: Move to macros.
3541 * dvi/Makefile: Don't install tmac.dvi.
3542 * macros/Makefile: Install tmac.dvi.
3544 * ps/tmac.ps*: Move to macros.
3545 * ps/Makefile: Don't install tmac.ps*.
3546 * macros/Makefile: Install tmac.ps*.
3548 * eqn/box.c: Provide draw_lines parameter corresponding to -D
3550 * macros/eqnrc: Set draw_lines parameter based on device.
3551 * groff.c: Don't pass -D flag to eqn.
3552 * groff.sh: Likewise.
3553 * eqn/main.c: Warn about use of -D.
3555 * troff/input.c (process_startup_file): New function.
3556 (main): Call process_startup_file().
3557 * macros/troffrc: New file.
3558 * macros/Makefile: Install troffrc.
3559 * groff.c (main): Don't pass extra -m option to troff. For a
3560 pseudo device pass the name of the pseudo device to troff using
3562 * groff.sh: Likewise.
3563 * groff.c (possible_command::prepend_arg): Deleted.
3565 * troff/input.c (do_request): New function.
3566 (init_input_requests): Bind "do" to do_request.
3568 * eqn/main.c (main): Instead of loading eqnchar from device directory,
3569 load eqnrc from macro directory.
3570 * macros/eqnrc: New file.
3571 * macros/Makefile: Install eqnrc.
3572 * ps/devps/eqnchar: Deleted.
3573 * ps/devps/Makefile: Don't install eqnchar.
3574 * dvi/devdvi/eqnchar: Deleted.
3575 * dvi/devdvi/Makefile: Don't install eqnchar.
3576 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
3579 * lib/device.[ch]: New files.
3580 * lib/font.h (font::set_device_name, font::get_device_name):
3582 * lib/fontfile.c: Use device.h.
3583 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
3584 * troff/input.c: Delete definition of `device'.
3585 (main): Don't initialize device.
3586 * troff/troff.h: Include device.h rather than declaring device.
3587 * troff/Makefile: No need to handle DEVICE.
3588 * driver/input.c: Include device.h. Don't use
3589 font::{set,get}_device_name.
3590 * groff.c, Makefile: Rename device.h to config.h.
3591 * groff.c: Use library device variable.
3592 * eqn/main.c: Use library device variable.
3593 * eqn/Makefile: No need to handle DEVICE.
3595 * lib/searchpath.[ch]: New files.
3596 * lib/Makefile: Handle searchpath.[ch].
3597 * troff/input.c (open_file, init_dirs): Deleted.
3598 (macro_dirs): Deleted.
3599 (open_mac_file, macro_source): Use class search_path.
3600 (add_string, struct string_list): Move definition.
3601 (main): Change -M option to use macro_path. Delete call to
3603 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
3604 Rewrite to use class search_path.
3605 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
3606 * lib/Makefile: fontfile.c depends on searchpath.h.
3607 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
3609 * lib/macropath.[ch]: New files.
3610 * troff/Makefile: No need to handle MACROPATH.
3612 * troff/input.c: Delete DUMP code.
3613 * lib/fontfile.c, lib/font.h: Delete
3614 font::forget_command_line_font_dirs.
3616 * troff/input.c (push_token): New function.
3617 (handle_first_page_transition): Use push_token().
3618 (process_input_stack): Change handling of a space at the beginning
3621 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
3623 * troff/input.c (font_dirs): Delete unused variable.
3625 * eqn/lex.c (do_set): Correct error messages.
3627 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
3629 * troff/input.c (do_define_string): Allow the string name to be
3630 followed immediately by a tab.
3631 (define_character): Likewise.
3633 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
3635 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
3638 * troff/input.c (input_iterator::is_file): New virtual function.
3639 (file_iterator::is_file): New function.
3640 (input_stack::end_file): New function.
3641 (input_stack::next_file): Handle the situation where there is no
3642 file on the input stack correctly. Avoid making two passes over
3644 (next_file): Make the filename optional; in this case call
3645 input_stack::end_file().
3647 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
3649 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
3650 produce a real _ charater when the current font is CW and _
3653 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
3654 expression to work around gcc 2.2 bug.
3656 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
3658 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
3660 * troff/env.c (environment::add_padding): New function.
3661 (environment::add_char): Use add_padding().
3662 (environment::space): Likewise.
3663 (environment::wrap_up_field): Add some padding if there is none
3664 and there's no current tab.
3665 * troff/env.h: Declare environment::add_padding.
3667 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
3669 * pic/pic.y: undef fmod and rand before declaring them.
3671 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
3673 * troff/input.c (main): If the DESC file specifies a font name of
3674 0, then leave the corresponding font position empty.
3676 * nroff.sh: New file.
3677 * Makefile (install.nobin): Install nroff.sh.
3679 * tty/devlatin1/R.proto: Add ao as synonym for de.
3680 * tty/tmac.tty-char: Define ao as o.
3682 * tty/dev{ascii,latin1}/R.proto: Add aq.
3683 * tty/tmac.tty-char: Delete definition of aq.
3685 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
3687 * troff/input.c (init_charset_table): Don't translate 0240.
3688 * ps/tmac.ps: Translate char160 to space.
3689 * dvi/tmac.dvi: Likewise.
3690 * tty/tmac.tty: Likewise.
3692 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
3694 * dvi/tmac.dvi: Add support for all Latin-1 characters.
3696 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
3697 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
3700 * tty/tmac.tty-char: Add \(ah.
3702 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
3703 No need to define \(FM and \(!/. Conditionalize all character
3706 * ps/devps/lgreekmap: Add +h, +f, +p.
3708 * ps/tmac.psnew: New file.
3709 * ps/Makefile: Install tmac.psnew.
3711 * troff/input.c (charinfo_to_node_list): Don't ever interpret
3712 character definitions in compatible mode.
3714 * troff/input.c (remove_character): New function.
3715 (init_input_requests): Bind remove_character to "rchar".
3717 * ps/tmac.psold: New file.
3718 * ps/Makefile: Install tmac.psold.
3719 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
3720 characters into tmac.psold. Make these definitions unconditional.
3722 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
3724 * ps/tmac.ps: Don't define \('c and \('C.
3726 * ps/devps/textmap: Move Greek characters to...
3727 * ps/devps/symbolchars:
3729 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
3731 * ps/devps/text.enc: Add quotesingle.
3732 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
3733 * tty/tmac.tty-char: Likewise.
3734 * dvi/devdvi/texmi.map: Add +h, +f, +p.
3735 * dvi/devdvi/texi.map: Add Fn.
3736 * dvi/devdvi/msam.map: Add lz.
3737 * dvi/tmac.dvi: Handle Bq, bq, aq.
3739 * pic/lex.c (get_token): Recognize 'th.
3740 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
3742 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
3744 * ps/devps/textmap: Move di, mu, +- to...
3745 * ps/devps/symbolchars:
3747 * macros/tmac.s (@XS): Don't call par@reset or fi.
3748 (XA): Call LP. Turn off adjustment. Reduce line length.
3750 * macros/tmac.s: Initially alias XS to LP.
3751 (XS): Rename to @XS.
3752 (cov*ab-init): Alias XS to @XS.
3754 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
3756 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
3757 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
3758 (token::is_size, token::changes_env): Deleted.
3759 * troff/number.c (parse_term): No need to process \s explicitly.
3760 Call tok.next() only after scale indicator has been processed.
3761 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
3763 (token::next): Handle \s, \f, \S, \H immediately rather than
3764 returning them as tokens.
3765 (token::operator==, token::description, token::add_to_node_list,
3766 token::process): Remove handling of deleted tokens.
3768 * troff/env.c (environment::add_char): When adding padding
3769 indicator character, call start_line() if necessary.
3771 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
3773 * ps/devps/afmtodit: Don't output 0 kerns.
3775 * ps/devps/afmtodit: Remove directory from name of encoding in
3776 font description file.
3778 * ps/devps/afmtodit: Improve error messages.
3780 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
3782 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
3783 * ps/devps/FontMakefile: Deleted.
3784 * ps/devps/afmname: New file.
3786 * ps/devps/symbol.sed: New file.
3787 * ps/devps/symbol.diff: Deleted.
3788 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
3789 Generate zapfdr.afm from zapfd.afm.
3791 * tty/tmac.tty (tty-char): Prefix definition with ".
3793 * macros/tmac.an (TP): Don't start a diversion if one has already
3796 * tty/tmac.tty-char: Add Latin-1 characters.
3798 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
3800 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
3802 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
3803 Move declaration of struct horizontal_span.
3805 * tbl/table.c (table::table): Initialize span_list.
3806 (table::~table): Delete span_list.
3808 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
3810 * ps/devps/Makefile: Avoid dependency on GNU make.
3812 * ps/tmac.ps: Check that character does not already exist before
3815 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
3816 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
3817 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
3820 * tty/tmac.tty-char: New file.
3821 * tty/Makefile: Install tmac.tty-char.
3822 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
3825 * tty/tmac.tty: Fix definition of \(34.
3827 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
3828 bracket-drawing characters onto |. Add *o.
3830 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
3831 only if current_field.
3833 * troff/dictionary.c (dictionary::lookup): Free old_table after
3836 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
3838 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
3839 whose glyphs are identical to glyphs of some Roman character.
3841 * tty/devlatin1/R.proto (bu): Deleted.
3842 * tty/devascii/R.proto (bu): Deleted.
3843 * tty/tmac.tty: Add definition of \(bu.
3845 * eqn/main.c (do_file): Pass FILE as argument.
3846 (main): Automatically load eqnchar. New options -F and -n.
3847 Pass do_file an opened FILE.
3848 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
3849 No need to include font.h.
3850 * groff.sh: Likewise. Don't need to use - for standard input.
3851 Prefix files with -- if first file starts with -.
3853 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
3855 * troff/env.c (environment::possibly_break_line): Don't set line
3856 to 0 across call to output_line(). Don't call output_line() until
3857 after discarding nodes after break.
3859 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
3861 * request.h (macro::empty): Declare it.
3862 * input.c (macro::empty): New method.
3863 (interpolate_macro): Don't give a WARN_SPACE if the two-character
3866 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
3868 * troff/env.c (environment::start_field): Decrement space_total
3869 when a space is frozen.
3871 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
3873 * macros/tmac.an (R): Delete macro.
3875 * troff/input.c (get_copy, token::next): Support \# (like \" but
3876 newline is ignored).
3878 * troff/input.c (token::next): Fix error message in 'Y' case.
3880 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
3882 * eqn/delim.c (define_extensible_string): Recognize any prefix of
3885 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
3887 * c++test.c: Include <osfcn.h>.
3889 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
3892 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
3894 * tbl/table.c (table::divide_span): Don't count column separation
3895 if expand was specified.
3897 * tbl/main.c (process_format): Don't ignore width specs in
3898 continued format. Give warning for changing equal widths or
3899 column separation in continued format.
3900 (process_data): Set column separation, minimum width, equal
3901 columns at end of table.
3903 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
3905 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
3906 node::add_discretionary_hyphen): Use soft_hyphen_char.
3907 (set_soft_hyphen_char): New function.
3908 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
3910 * Makefile (c++tested): Give more helpful message if test fails.
3912 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
3914 * troff/input.c (init_charset_table): Translate 0240 to
3915 an unbreakable space.
3917 * troff/token.h (token::hyphen_indicator): New function.
3918 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
3920 * troff/input.c (translate): Allow translation to \%.
3921 * troff/node.c (node::add_char): Handle
3922 TRANSLATE_HYPHEN_INDICATOR.
3923 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
3925 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
3928 * tty/devlatin1/R.proto: \(hy and - should print as 055.
3930 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
3932 * groff.c (run_commands): If the last command gets a SIGPIPE send
3933 a SIGPIPE to all children than haven't yet terminated. When
3934 command terminates, set pid field to -1.
3936 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
3938 * groff.c (main): Pass an appropriate -filename option to gxditview.
3940 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
3942 * Makefile.bd (install): Remove existing program before copying.
3944 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
3945 programs which have Unix counterparts to be installed with
3946 user-specified prefix.
3948 * troff/input.c (exit_troff): Don't check if exit_started.
3949 (exit_request): Don't call exit_troff if exit_started.
3951 * Makefile.bd (install.mm): Rename to install.dwbmm.
3953 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
3955 * driver/input.c (do_file): Add missing break for '#' case.
3957 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
3959 * troff/input.c (input_stack::clear): Clear past any boundaries and
3960 then add the boundaries back.
3962 * troff/input.c (exit_troff): Return immediately if already
3965 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
3967 (pg*end-page): If the text has ended and there are no more
3968 footnotes or keeps, exit.
3970 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
3972 * troff/input.c (init_charset_table): Make \(rq transparent by
3975 * macros/tmac.an: Define lq and rq strings.
3977 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
3979 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
3981 * troff/env.c (environment::final_break): New function.
3982 (environment::newline): Set prev_line_interrupted to 2 if
3984 * troff/env.h: Declare environment::final_break.
3985 * troff/input.c (exit_troff): Call environment::final_break()
3986 instead of environment::do_break().
3988 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
3989 doesn't already exist.
3990 * macros/man.local: New file.
3991 * macros/tmac.an: Load man.local.
3992 * macros/man.ultrix: New file.
3994 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
3996 * troff/input.c (exit_groff): Rename to...
3997 (exit_troff): New function.
3999 * troff/div.c (exit_started, done_end_macro,
4000 seen_last_page_ejector): New global variables.
4001 (began_page_in_end_macro): New static variable.
4002 (exit_flag): Deleted.
4003 (top_level_diversion::top_level_diversion): Initialize
4005 (top_level_diversion): More elaborate test for whether
4006 cleanup_and_exit() should be called.
4007 Set began_page_in_end_macro if the end macro isn't yet finished.
4008 * troff/div.h (top_level_diversion::last_page_count): New data
4010 (top_level_diversion::set_last_page): New function.
4011 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
4012 * troff/env.c (do_break): Zero prev_line_interrupted.
4013 * troff/input.c (exit_flag): Delete declaration.
4014 (LAST_PAGE_EJECTOR): New magic cookie.
4015 (token::next): Handle LAST_PAGE_EJECTOR.
4016 (exit_groff): Set exit_started and done_end_macro instead of
4017 exit_flag. Call top_level_diversion::set_last_page. Push a
4018 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
4019 another ejection after setting seen_last_page_ejector.
4021 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
4023 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
4025 * macros/tmac.e (TH): Make sure there's room for the initial
4028 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
4029 Set FVS in points rather than units.
4031 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
4033 * troff/div.c (top_level_diversion::add_trap): Don't consider the
4034 position of empty slots.
4036 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
4038 * ps/devps/S: Fix height and depth of parenrightex.
4039 * ps/devps/symbol.diff: Regenerate.
4041 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
4043 * tmac.e (u): Do underlining as in -mgs.
4045 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
4047 * tty/tty.c (tty_printer::end_page): If overstriking is
4048 suppressed, still turn overstruck horizontal and vertical lines
4051 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
4054 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
4056 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
4058 * Version 1.05 released.
4060 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
4062 * tty/tty.c: Instead of keeping an array of glyphs and then
4063 sorting it, keep a ordered linked list of glyphs for each line.
4065 * driver/driver.h: Include stddef.h.
4067 * tty/tty.c (compare_glyph):
4068 * refer/refer.c (rcompare):
4069 * troff/env.c (compare_ranges): Arguments of qsort comparison
4070 function should be const void *.
4072 * troff/number.c (parse_term):
4073 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
4076 * refer/label.y (consider_authors): Don't access variables
4077 constructed under a condition outside that condition: put braces
4078 round for statement containing declaration; redeclare use of same
4081 * pic/pic.y (text_expr): Delete production that allows
4082 parenthesised text_expr.
4083 (expr): Allow a conditional_expr to appear in parentheses.
4084 (conditional_expr): Rename to any_expr.
4086 * mm: Install new version 1.01 from jh.
4088 * lib/font.c (font::get_width): Cache scaled widths.
4089 (font::font): Initialize widths_cache.
4090 (font::~font): Destroy widths_cache.
4091 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
4093 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
4095 * c++test.c, c++test.ref: New files.
4096 * Makefile: Check that the C++ compiler works.
4098 * ps/tmac.pspic (PSPIC): Do a break.
4100 * ps/tmac.ps: Move definition of PSPIC into...
4101 * ps/tmac.pspic: New file.
4102 (PSPIC): Draw box around picture, but make it invisible to grops.
4103 * ps/tmac.ps: Load tmac.pspic.
4104 * ps/Makefile: Install tmac.pspic.
4106 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
4108 * lib/font.c (scale_round): If n is negative,
4109 subtract .5 before truncating floating point result.
4111 * lib/fontfile.c: Include <errno.h>.
4113 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
4115 * driver/input.c (get_char): Inline. Don't update current_lineno.
4116 Change callers to up date current_lineno if necessary.
4117 Use get_char() instead of getc(current_file).
4119 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
4121 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
4123 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
4125 * tty/tty.c (tmac.tty): Define \(rg as (R).
4127 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
4129 * lib/lib.h: New define a_delete.
4130 * Use a_delete instead of delete when deleting an array of objects
4131 without destructors.
4133 * lib/lib.h: Rename adelete to ad_delete.
4134 * Change uses of adelete.
4136 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
4138 * eqn/eqn.y: Include lib.h.
4140 * troff/node.c (grow_font_table): Delete old_font_table.
4142 * mm: Install new version from jh.
4144 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
4146 * tbl/table.h (format_type): Make global instead of local to class
4147 entry_format. Prefix enumerators with FORMAT_.
4148 * tbl/table.c, tbl/main.c: Corresponding changes.
4149 * refer/token.h (token_type): Make global. Prefix enumerators
4151 * refer/token.[ch]: Corresponding changes.
4152 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
4154 * troff/div.c (node::set_vertical_size): Don't name argument.
4156 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
4158 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
4159 * lib/lib.h: Define adelete accordingly.
4160 * pic/object.c (graphic_object::graphic_object):
4161 * tbl/main.c (format::~format):
4162 * tbl/table.c (table::~table):
4163 * refer/ref.c (reference::~reference, reference::merge,
4164 reference::insert_field, reference::delete_field): Use adelete.
4166 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
4168 * tbl/table.h: Corresponding changes.
4170 * common.c (common_output::dashed_arc, common_output::dotted_arc):
4171 Ensure total_angle is positive.
4173 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
4175 * refer/ref.c (reference::merge, reference::insert_field,
4176 reference::delete_field): Avoid delete[0].
4178 * refer/token.c (init_special_chars): Move calls to cmupper
4179 outside calls to init_two_char_letter to work around bug in gcc
4182 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
4184 * lib/new.c (operator new): Use __builtin_new for g++.
4186 * pic/object.c (graphic_object::~graphic_object): Don't use
4189 * pic/object.c (output::compute_scale): Initialize max_width and
4192 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
4194 * troff/input.c (write_request): Call fflush.
4196 * troff/node.h (class composite_node): Move declaration to node.c
4197 * troff/input.c (charinfo_to_node): Rename to ...
4198 (charinfo_to_node_list): Return node list rather than composite
4200 * troff/node.c (make_composite_node): New function.
4201 (make_node, add_char): Call make_composite_node instead of
4203 (class composite_node): Add a tfont * member. Delete font_size
4205 (composite_node::composite_node, composite_node::copy,
4206 composite_node::size): Corresponding changes.
4207 (composite_node::tprint): Provide constant spacing, emboldening
4208 and track kerning as specified in tfont.
4209 (composite_node::width): Change width calculation accordingly.
4210 * troff/env.h (environment::composite): New member.
4211 (environment::is_composite, environment::set_composite): New
4213 * troff/env.c (environment::environment): Initialize composite.
4214 * troff/input.c (charinfo_to_node): Call
4215 environment::set_composite.
4216 * troff/node.c (make_composite_node, make_glyph_node): Use the
4217 plain version of the tfont if the environment is composite.
4219 * troff/node.c (font_info::get_space_width): Additional argument
4220 giving space_size. Handle constant space correctly. Scale by
4221 space_size unless constant spaced.
4222 (env_sentence_space_width): New function.
4223 * troff/node.h: Declare it.
4224 * troff/env.h (environment::get_space_size,
4225 environment::get_sentence_space_size,
4226 environment::get_narrow_space_width,
4227 environment::get_half_narrow_space_width): Make inline.
4228 (environment::get_space_width): Make inline. Just call
4230 * troff/env.c: Delete definitions for funtions made inline.
4231 (environment::space_newline, environment::space): Use
4232 env_sentence_space_width(). Don't scale by space_size.
4233 * troff/node.h: Move declarations of env*space_width() functions
4236 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
4238 * macros/tmac.s (PS): Don't try to set negative indent.
4240 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
4242 * pic/pic.y: Fix min function.
4244 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
4246 * man/mdate.sh: Clear LANGUAGE.
4248 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
4250 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
4251 * pic/lex.c: New COMMAND keyword.
4252 * pic/pic.y (print_args, print_arg): New rules.
4253 (placeless_element): Use print_args for PRINT.
4254 New COMMAND element.
4256 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
4258 * troff/input.c (terminal): Handle missing argument correctly.
4260 * pic/pic.y (text_expr): New rule.
4262 * pic/pic.y: Implement := operator.
4264 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
4266 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
4269 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
4271 * ps/devps/dingbatsrmap: Include this in the distribution.
4273 * macros/tmac.doc: Replace with new version from 2nd Networking
4274 Release. Fix loading of doc-* files.
4275 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
4276 * macros/tmac.doc.old: New file. Apply fixes that had been
4277 applied to old tmac.doc.
4278 * macros/tmac.andoc: Check that we're running under groff.
4279 * macros/Makefile: Rework.
4281 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
4283 * tbl/table.h (format_type):
4284 * refer/token.h (token_type): If NESTED_TYPES is defined, use
4285 typedef to make these types visible at file scope.
4286 * Makefile: Add NESTED_TYPES configuration option.
4288 * troff/div.c (mark): At the top level use the value of
4289 nl_reg_contents rather than the current vertical position.
4291 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
4293 * tty/tty.c: Implement \D for horizontal or vertical lines.
4294 (tty_printer::set_char): Use vec_used+2 as serial number.
4295 Don't allow size of vector to exceed USHRT_MAX-2.
4296 Split off part into...
4297 (tty_printer::add_char): New function.
4298 (tty_printer::draw): New function.
4299 (compare_glyph): Handle equal serial numbers.
4300 (tty_printer::end_page): Handle overstruck characters from \D.
4301 (main, usage): Implement -d option.
4303 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
4305 * tbl/main.c (process_format):
4306 * eqn/text.c (split_text):
4307 * troff/input.c (token::next): Use inner block for declarations
4308 with initializers in switch statement.
4310 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
4312 * pic/common.c (common_output::dash_line): Cope with zero-length
4315 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
4317 * Version 1.04 released.
4319 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
4321 * macros/tmac.an (TH): Define a macro an-init to define variables
4322 based on command line arguments.
4323 (an-header): Call it.
4325 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
4327 * Makefile (install.mm): Rename to install.dwbmm.
4329 * Makefile: Integrate mm.
4330 * mm: New directory.
4332 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
4334 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
4337 * pic/troff.c (troff_output::simple_spline,
4338 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
4339 shadowing parameter.
4341 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
4343 * lib/ptable.h: Add explicit casts when converting from unsigned
4346 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
4347 * dvi/devdvi/Makefile: Install SA, SB.
4349 * refer/indxbib.c: Add declaration of mktemp.
4351 * refer/lookbib.c: Add declaration of isatty.
4353 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
4355 * pic/lex.c (interpolate_macro_with_args): While collecting
4356 arguments, keep track of whether we're in a string.
4358 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
4360 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
4361 down with \v, so as to avoid problems with top of page trap
4362 setting no space mode.
4364 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
4366 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
4368 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
4370 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
4371 Improve error message.
4373 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
4375 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
4378 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
4380 * groff.c (possible_command::execp): Always use _exit() after a
4383 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
4384 NO_SYS_WAIT_H configuration options.
4385 * groff.c: Use these options. Use POSIX-style macros to extract
4386 fields from the status returned by wait().
4388 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
4390 * tbl/table.c (table::compute_separation_factor): Allow the
4391 separation factor to drop to 0.
4393 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
4395 * refer/search.c: Include <errno.h>.
4397 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
4399 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
4401 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
4404 * pic/lex.c (input_stack::bol): Move definition out of class body.
4406 * pic/main.c: On MSDOS munge argv[0].
4408 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
4410 * lib/ptable.c (hash_string): Use unsigned long rather than
4412 (next_ptable_size): Use unsigned rather than int. Give an error
4413 message if we've hit the largest table size.
4414 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
4417 * pic/object.h (object_spec): Make flags unsigned long. Declare
4418 flags as const unisgned long rather than as enums.
4420 * pic/output.c: Deleted.
4422 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
4424 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
4425 Add additional argument.
4426 (line_entry::note_double_vrule_on_{left,right}): Set value of
4427 douvle_vrule_on_{right,left} flag according to argument.
4428 (simple_line_entry::simple_print,
4429 simple_line_entry::double_line_print): If adjacent to double vrule
4430 on a corner extend rather than shorten the rule by half the double
4433 * troff/number.c (parse_term): In checking for overflow, handle the
4434 case where the current horizontal position is negative.
4436 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
4438 * pic/object.c (draw_arrow): Check for object having zero length.
4440 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
4442 * eqn/main.c (do_file): Split off inline equation handling into...
4443 (inline_equation): New function. Search for starting delimiter
4445 (delim_search): New function. Don't recognize a delimiter that
4446 occurs in the name of an escape sequence, number register, string
4449 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
4451 * eqn/delim.c (delim_box::compute_metrics): Don't call
4452 define_extensible_string if left is 0.
4453 (delim_box::output): Don't print the left delimiter if left is 0.
4454 (delim_box::debug_print): Check for left == 0 before calling printf.
4456 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
4458 * troff/Makefile (majorminor.c): Include only digits in
4461 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
4463 * refer/dirnamemax.c: new file.
4464 * refer/genlimits.c: Deleted.
4465 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
4466 Don't check path length.
4467 * refer/Makefile: Add dir_name_max.o; delete genlimits.
4468 * Makefile: Add PATHCONF_MISSING option.
4470 * refer/indxbib.c (get_cwd): New function.
4471 (main): Use get_cwd().
4472 * lib/getcwd.c: New file.
4473 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
4475 * lib/Makefile: Compile getcwd.o.
4477 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
4480 * refer/indxbib.c (main): Check success of mktemp.
4482 * lib/tmpfile.c: New file.
4483 * lib/Makefile: Add tmpfile.c.
4484 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
4485 * ps/ps.h: Delete declaration of mktemp().
4486 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
4487 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
4488 * driver/driver.h: No need now to include errno.h.
4490 * everywhere: Set errno to 0 before calling fopen().
4492 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
4493 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
4494 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
4496 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
4498 * troff/env.h (translate_space_to_dummy): Declare it.
4499 * troff/env.c (environment::space_newline, environment::space):
4500 If translate_space_to_dummy is set then make the width of spaces 0.
4501 * troff/input.c (translate): If the second character of a
4502 translation is a space, translate to unbreakable space. If the
4503 first character is a space, set or clear translate_space_to_dummy
4504 according to whether the second character is \&. Weird!
4506 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
4508 * groff.c (run_commands): Don't use non-zero exit code because a
4509 command gets SIGPIPE.
4511 * groff.c, groff.sh: Use -mXps with -TXps.
4513 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
4514 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
4515 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
4516 (ps_printer::special): New specials invis and endinvis.
4517 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
4518 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
4519 (ps_printer::end_page): Check that invis_count == 0.
4520 (ps_printer::invis_count): New member.
4521 (ps_printer::ps_printer): Initialize invis_count to 0.
4523 * troff/env.c (environment::hyphenate_line): Hyphenation
4524 indicator at beginning of word inhibits splitting after -, \(em
4527 * pic/pic.y (element): Allow another element to follow } without
4528 any intervening separator.
4530 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
4532 * pic/lex.c (get_delimited): Allow tabs before delimiter.
4534 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
4536 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
4537 declaration of wait() in header files.
4538 * Makefile: Get rid of -DHAVE_UNION_WAIT.
4540 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
4542 * lib/lib.h: Declare return type of strerror as char *.
4544 * man/Makefile: Add g flag to sed substitutions.
4545 * Makefile (shgroff, bindist): Likewise.
4547 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
4549 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
4550 * ps/devps/prologue (PBEGIN): Define showpage after pushing
4553 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
4555 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
4558 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
4560 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
4563 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
4565 * troff/input.c (define_number_reg): If currently undefined,
4566 don't define it if the argument is an invalid expression.
4568 * Makefile: Ignore return value of `if' commands without `else'
4571 * Makefile: Split up CPPDEFINES into a series of separate
4572 configuration options.
4574 * troff/input.c (init_registers): Use time_t instead of long
4575 unless LONG_FOR_TIME_T is defined. Use returned result rather
4576 than passing pointer.
4577 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
4579 * lib/Makefile (fontpath.h): Use gendef.
4581 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
4583 * troff/input.c (input_iterator::shift): Delete argument name.
4584 * troff/node.c (suppress_output_file::really_begin_page,
4585 suppress_output_file::really_transparent_char, node::ascii_print,
4586 node::tprint): Delete names of unused arguments.
4588 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
4590 * refer/label.y (string): Pass $4 to command_error.
4592 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
4594 * Version 1.03 released.
4596 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
4598 * Makefile: Pass definition of SHELL in SUBFLAGS.
4601 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
4602 ps/Makefile: Use gendef to construct header files that are
4603 constructed from the Makefile.
4605 * macros/Makefile: make all should build stripped version of tmac.e.
4607 * refer/Makefile (clean): Remove y.output.
4609 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
4611 * ps/pfbtops.c (main): Add -v option which prints out a version
4613 * ps/Makefile (pfbtops): Link with libgroff.a.
4615 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
4617 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
4618 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
4620 * refer/lkbib.c (main): Always terminate reference with blank
4622 * refer/lookbib.c (main): Likewise.
4624 * refer/linear.c (file_buffer::load): Check that the file is not a
4627 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
4628 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
4629 Delete second inclusion of <sys/param.h>.
4631 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
4633 * troff/token.h (token::special): Deleted.
4635 * tbl/main.c (process_format): Rework so that opt->tab_char is
4636 recognized only when appropriate.
4638 * ps/Makefile (clean): Remove pfbtops.
4640 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
4642 * lib/font.c (text_file::next): Don't return if we have got a
4645 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
4647 * refer/refer.c (store_reference): Get hash code from old_table[i]
4648 when rehashing the table.
4650 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
4652 * eqn/box.c (box::top_level): Save size and prev size using \R and
4653 restore it afterwards. Set the size to the size at the beginning
4655 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
4656 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
4658 * refer/Makefile (limits.h): Use ./genlimits.
4660 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
4662 * refer/index.c: Delete declarations of stat() and fstat().
4664 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
4666 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
4668 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
4670 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
4672 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
4674 * troff/input.c (token::get_char): Handle \e.
4676 * refer/linear.c: Delete declarations of fstat() and stat().
4678 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
4680 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
4681 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
4683 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
4685 * troff/input.c (do_define_macro): Improve error handling for end
4686 of file while defining macro.
4688 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
4690 * eqn/box.h: Fix declaration of set_gsize.
4691 * eqn/box.c (set_gsize): Make argument const char *.
4692 (gsize): Declare as char *.
4693 * eqn/main.c (main): Don't convert gsize to int.
4694 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
4696 * Version 1.02 released.
4698 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
4700 * macros/tmac.andoc: New file.
4701 * macros/Makefile: Install tmac.andoc.
4703 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
4704 operator new and delete on OP_DELETE_BROKEN not being defined.
4705 * Makefile: Mention OP_DELETE_BROKEN.
4707 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
4709 * Makefile (bindist): Pass SUBFLAGS.
4711 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
4713 * Makefile, groff.c: Pass definitions to groff.c via device.h.
4715 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
4718 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
4720 * ps/ps.h, ps/psrm.c: Make comment_table and
4721 header_comment_table local to resource_manager::process_file.
4723 * groff.sh: With -TXps pass -printCommand option to gxditview.
4725 * groff.c (possible_command::print): Implement using
4726 append_arg_to_string.
4728 * xditview: Merge in new implementation with own ChangeLog.
4730 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
4732 * groff.c (main): Implement PRINT_OPTION.
4733 (append_arg_to_string): New command.
4734 (device_table): Set PRINT_OPTION flag for Xps.
4736 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
4738 * troff/groff.h: Rename to troff.h.
4740 * pic/lex.c (lookup_keyword, docmp): New functions.
4741 (get_token): Use new lookup_keyword.
4742 Don't include key.h.
4743 * pic/key.[ch], pic/pic.gperf: Deleted.
4744 * pic/Makefile: Remove gperf stuff.
4746 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
4748 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
4750 * troff/Makefile, troff/node.c: Move definition of
4751 STORE_WIDTH into node.c.
4753 * etc/grog.pl, etc/grog.sh: Support -mdoc.
4755 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
4757 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
4758 dvi/devdvi/texb.map: Add lq and rq.
4759 dvi/devdvi: Regenerate fonts.
4760 * ps/devps/textmap: Add lq and rq.
4761 * ps/devps: Regenerate fonts.
4762 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
4763 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
4765 * pic/object.c (position_rectangle): When checking radius
4766 cope with possiblity that width or height is negative.
4767 (box_object::box_object): Have separate xrad and yrad with
4768 signs matching signs of dim components.
4769 (box_object::{north,south}_{east,west}): Use xrad and yrad.
4770 (box_object::print): With rounded boxes use absolute values
4771 for dim and rad arguments.
4773 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
4776 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
4778 * various files: Add explicit destructors to keep Saber CC +d
4781 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
4783 * eqn/box.c (box::top_level): Restore fonts correctly after
4784 font changes in line containing inline equation. Also
4785 restore previous font as well as current font.
4786 * eqn/pbox.h: Define necessary string and register names.
4788 * troff/input.c (token::next): Case 'R' calls do_register.
4789 (do_register): New function.
4791 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
4793 * groff.c, groff.sh: Support Xps device. Allow each device
4794 to have a pseudo_name and a real_name.
4796 * groff.c (run_commands): Don't print `Broken pipe' messages.
4798 * ps/pfbtops.c: New file.
4799 * ps/Makefile: Add pfbtops.
4801 * troff/number.c (parse_term): Improved error message.
4803 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
4805 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
4807 * Makefile: Integrate refer.
4808 * refer: New directory.
4809 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
4810 man/lkbib.man: New files.
4811 * man/Makefile: Support refer man pages.
4813 * lib/lib.h: Declare is_prime.
4814 * lib/prime.c: New file.
4816 * troff/input.c (macro_source): New function.
4817 (init_input_requests): Bind "mso" to macro_source.
4819 * troff/env.c (environment::possibly_break_line): Maintain
4820 pointer to pointer to node to be split in ndp so as to avoid
4821 using address of freed node.
4823 * troff/env.c (environment::hyphenate_line): Maintain pointer to
4824 pointer to first node to be hyphenated in startp so as to
4825 avoid using address of freed node.
4827 * troff/env.c (class trie, class hyphen_trie): Make the
4828 elements of the trie be of type char not unsigned char.
4829 Declare arguments to be const char* instead of unsigned char *.
4831 * troff/env.c (hyphenate): Initialize hbuf[0].
4833 * troff/input.c (set_string): Declare p to be char * and cast
4834 *p to unsigned char when necessary.
4836 * troff/input.c (do_define_macro): Declare s to be const
4837 char*. Cast element to unisgned char when necessary, Declare
4838 d to be an int. Handle EOF better.
4840 * troff/Makefile, troff/input.c: Different scheme for passing
4841 definitions of MACROPATH, HYPHENFILE and DEVICE.
4843 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
4845 * tty/devascii/R.proto: Delete entry for em.
4846 * tty/devlatin1/R.proto: Likewise.
4848 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
4850 * troff/input.c (translate): Stop when we get a space. Treat eof
4853 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
4855 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
4857 * tbl/main.c (process_format): A font name following a `f'
4858 modifier that starts with a digit can be only one character long.
4859 Also deal with EOF on the second character of the font name.
4861 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
4863 * troff/input.c (token::next): Turn \~ into an
4864 unbreakable_space_node.
4865 * troff/node.c (unbreakable_space_node): New class.
4866 * troff/node.h: Declare it.
4868 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
4870 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
4871 it's >= 0, before outputting it as a single byte.
4873 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
4875 * lib/font.c: Make font_char_metric::code an int.
4876 (font::get_code): Change return type to int.
4877 (font::load): Allow code to be arbitrary integer.
4878 * lib/font.h (font::get_code): Change return type to int.
4879 (font::number_to_index): Change argument type to int.
4880 * troff/input.c (token::next): In case 'N', allow any value.
4881 Store value in token::val.
4882 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
4883 (token::get_char, token::add_to_node_list, token::process): Get
4885 (charinfo::set_number): Change argument to int.
4886 (charinfo::get_number): Require that NUMBERED flag be set.
4887 (get_charinfo_by_number): Store numbered characters not between 0
4888 and 255 in a dictionary.
4889 * troff/charinfo.h (get_charinfo_by_number): Change argument type
4891 (charinfo::number): Change type to int.
4892 (charinfo::set_number): Change type of set_number to int.
4893 * troff/node.c (troff_output_file::put_char_width,
4894 troff_output_file::put_char): Test whether character is numbered
4895 using charinfo::numbered().
4896 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
4898 * lib/nametoindex.c: New implementation to cope with arbitrary
4901 * troff/input.c (token::operator==): Test val for
4902 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
4905 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
4906 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
4908 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
4910 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
4913 * all Makefiles: rm targets of cp and >.
4915 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
4918 * eqn/lex.c (def_table): Add dollar.
4920 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
4922 * troff/input.c (do_width): Push back newline before closing delim
4925 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
4927 * groff.c (possible_command::prepend_arg): New function.
4928 (main): Prepend device -m option.
4929 * groff.sh: Put device -m options before command-line options.
4931 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
4933 * macros/tmac.an (IP): Quote argument to TP.
4935 * ps/ps.c (main): New option -b, which sets...
4936 (broken_flags): New variable.
4937 (ps_printer::~ps_printer): Incorporate the setup section in the
4938 prolog if (broken_flags & NO_SETUP_SECTION).
4939 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
4940 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
4941 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
4942 ps_printer::print_needed_font_comment,
4943 ps_printer::print_supplied_font_comment,
4944 ps_printer::print_include_font_comments,
4945 ps_printer::lookup_doc_font, ps_printer::download_fonts,
4946 ps_printer::read_download_file, read_document_fonts, add_font,
4947 skip_line, parse_fonts_arg, document_font::document_font,
4948 document_font::~document_font, document_font::download,
4949 ps_output::include_file): Deleted.
4950 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
4951 rather than %!PS-Adobe-2.0. Make calls to
4952 resource_manager::need_font for each font that we used. Replace
4953 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
4954 print_supplied_font_comment, print_needed_font_comment by call to
4955 resource_manager::print_header_comments. Output %%Orientation
4956 comment. Output %%Requirements: numcopies comment if ncopies > 1.
4957 Don't output the prolog directly. Instead call
4958 resource_manager::output_prolog. Only define #copies when ncopies
4959 > 1. Delete calls to print_include_font_comments and
4960 download_fonts. Add call to resource_manager::document_setup.
4961 (ps_printer::do_file): Call resource_manager::import_file instead
4962 of including it ourselves.
4963 (ps_printer::do_import): Likewise. Also don't call
4964 merge_import_fonts. Push userdict on the dictionary stack before
4965 and pop it afterwards.
4966 Move declaration of ps_output into ps.h.
4967 * ps/psrm.c: New file implementing resource_manager class.
4968 * ps/ps.h: New file declaring ps_output and resource_manager
4970 * ps/devps/zapfdr.ps:
4971 * ps/devps/symbolsl.ps:
4972 * ps/devps/prologue: Use 3.0 conventions.
4973 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
4974 Add default definition of BROKEN_SPOOLER_FLAGS.
4975 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
4976 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
4978 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
4980 * etc/grog.pl: New file.
4981 * Makefile (GROG): New variable.
4982 Add GROG to SUBFLAGS.
4983 * etc/Makefile (GROG): New variable.
4984 (install.nobin): Install $(GROG) rather than grog.sh.
4986 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
4988 * eqn/special.c (special_box::compute_metrics): Make the input and
4989 output strings the same. Get the new height and depth from the
4990 predefined height and depth registers. Also make subscript kern
4992 (special_box::compute_subscript_kern, special_box::compute_skew):
4995 * eqn/box.c (pointer_box::compute_skew,
4996 simple_box::compute_metrics, box::top_level)
4997 * eqn/text.c (prime_box::compute_metrics,
4998 prime_box::comput_subscript_kern)
4999 * eqn/limit.c (limit_box::compute_metrics):
5000 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
5001 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
5002 negative numbers in `nr' requests with a leading 0.
5004 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
5006 * eqn/special.c: New file.
5007 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
5008 Add new rule for simple.
5009 * eqn/lex.c (token_table): Add SPECIAL.
5010 * eqn/box.h: Declare make_special_box.
5011 * eqn/Makefile: Add special.[co].
5013 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
5015 * ps/devps/prologue: Possibly set packing to true while defining.
5016 Create grops dictionary here. Initialize local variables before
5017 defining procedures.
5018 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
5019 the dictionary stack. Set strokeadjust and overprint to false if
5020 the relevant operators are defined.
5021 (PEND): New procedure.
5022 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
5023 prologue. Do everything else in the setup section.
5024 (ps_printer::do_import): Just call PBEGIN and PEND around the
5025 picture. Also push userdict before, and pop it afterwards.
5027 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
5029 * troff/node.c (bracket_node::tprint): Brackets were being printed
5032 * macros/tmac.an (SH, SS): Set fill mode.
5034 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
5036 * troff/div.c (top_level_diversion::begin_page): Set
5037 high_water_mark to 0.
5039 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
5041 * man/mdate.sh: New file.
5042 * man/mdate.c: Deleted.
5043 * man/Makefile: Use mdate.sh instead of mdate.
5046 * eqn/lex.c (do_gsize): Supply missing argument to error message.
5048 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
5050 * man/mdate.c: New file.
5051 * man/*.man: Replace modification date by @MDATE@.
5052 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
5053 (mdate): New target.
5055 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
5056 Remove illegal input characters.
5058 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
5060 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
5062 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
5064 * troff/div.c (begin_page): Change behaviour when
5065 !first_page_begun and !break_flag.
5067 * troff/input.c (do_name_test): Return 0 if argument is empty.
5069 * troff/input.c (read_long_escape_name): Require closing ] to be
5070 at same input level as opening [.
5072 * troff/input.c (read_increment_and_escape_name): New function.
5073 (get_copy, process_input_stack): Use this for \n.
5075 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
5077 * troff/div.c (top_level_diversion::begin_page): Ignore the
5078 current value of page_number if !first_page_begun.
5080 * groff.c (main): Fix declaration of buf.
5082 * troff/input.c (do_name_test): New function.
5083 (token::next): Implement \A.
5084 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
5085 (token::description, token::add_to_node_list, token::process):
5086 Handle TOKEN_ESCAPE.
5087 * troff/token.h: New token TOKEN_ESCAPE.
5089 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
5091 * pic/main.c (do_picture): Allow space before and after filename
5092 following `<'. Check that the filename is not empty.
5094 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
5096 * Version 1.01 released.
5098 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
5100 * dvi/tmac.dvi: ftr HR to H.
5102 * macros/tmac.e: Round up computation of $r.
5104 * xditview/tmac.X: Don't give up completely in compatibility mode.
5105 Use \n(.s instead of \n[.s].
5107 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
5108 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
5109 Add u to factors inside \s[...]. Rename frac to dvi-frac.
5110 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
5111 short names in the char definitions.
5113 * ps/tmac.ps: Don't give up completely in compatibility mode.
5114 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
5115 quote in front of \n(.s. Add u to factors inside \s[...].
5117 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
5119 * tty/tmac.tty: Call the nroff request.
5121 * macros/tmac.e ((x, )x): Better definitions that work properly
5123 (@0, @1): Helper macros for (x.
5125 * macros/tmac.e ($s, hl): Use \l rather than \D.
5127 * tty/tmac.tty: Make it work better in compatibility mode.
5128 (pchar): Rename to tty-char.
5130 * macros/tmac.e (@E): New macro.
5131 (r, i, b, rb, bi): Use @E.
5133 * macros/tmac.e (@F): Don't use (;...) syntax.
5135 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
5136 it was modified for groff.
5138 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
5140 * macros/tmac.e (<., .>): Removed.
5141 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
5143 * macros/tmac.e: Remove check that groff is being used.
5145 * macros/tmac.e (@C): Change families only if using groff; turn
5146 compatibility mode off while changing familes. Save compatibility
5147 mode before changing families and restore it afterwards.
5149 * macros/tmac.e (@h): Remove test for offset + line length.
5151 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
5152 (lo, th, ac): Define to call @S instead of using als.
5154 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
5155 the ratio of the vertical spacing to the point size in units
5156 expressed as a percentage. Use these instead of $10r and $10R,
5157 Delete $10r and $10R.
5159 * lib/font.c (font::load): In default computation of space_width,
5160 divide by sizescale. Use scale_round.
5162 * macros/tmac.an (TP): Don't call `nf'.
5163 (an-do-tag): Don't call `fi'.
5165 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
5167 * troff/input.c (process_input_stack): Handle the case where
5168 spaces at the beginning of an input line are followed by a
5171 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
5173 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
5174 * groff.sh: Use pic -x with the dvi device.
5176 * dvi/devdvi/FontMakefile (H): Don't use -s.
5178 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
5179 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
5180 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
5183 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
5185 * ps/psfig.diff: New file.
5186 * ps/tmac.psfig: New file.
5188 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
5190 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
5191 (]-): Don't call ref*do-tl.
5193 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
5195 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
5196 (fn@do-FS): Rename to fn*do-FS.
5198 * troff/input.c (transparent_translate): New function.
5199 (process_input_stack): Apply transparent_translate before calling
5200 diversion::transparent_output(unsigned char).
5202 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
5204 * troff/input.c (do_define_macro): Define the macro before calling
5207 * xditview/Makefile: Add DEVICES variable. Change install target
5210 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
5212 * groff.c (run_commands): Handle the possibility that there are
5213 child processes other than those forked by us.
5215 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
5217 * lib/string.c (string::append): New function.
5218 * lib/stringclass.h: Declare it.
5220 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
5222 * eqn/main.c (main): New option -N which sets
5223 no_newline_in_delim_flag.
5224 (do_file): If no_newline_in_delim_flag is set don't allow newlines
5226 * groff.c (main): Pass -N on to eqn.
5227 (help, synopsis): Mention -N.
5228 * groff.sh: Implement -N.
5230 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
5232 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
5233 (]-): Call ref*do-tl if ref*need-tl is non-zero.
5234 (XP): Allow as initializer.
5236 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
5238 * troff/env.c (environment::wrap_up_field): If field_spaces are
5239 non-zero and we have a current_tab, subtract padding from
5240 tab_distance. If this makes tab_distance <= 0, use the next tab
5241 stop instead. If there isn't any next tab or it's a left tab,
5242 wrap up the current tab.
5243 (environment::start_field): Initialize tab_precedes_field.
5244 (environment::wrap_up_tab): If there's a current field, update
5245 pre_field_width, field_distance and tab_precedes_field.
5246 * troff/env.h (environment::tab_precedes_field): New member.
5248 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
5250 * ps/ps.c (ps_printer::do_file): New function.
5251 (ps_printer::special): Bind to `file' special.
5252 (ps_printer::do_exec): Set ndefined_styles to 0.
5254 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
5256 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
5257 Avoid stripping first character from the start of unrecognized
5258 escapes. Use lex_error instead of error to report errors.
5259 * eqn/lex.c (get_token): Rework handling of escapes.
5260 (lex_error): Move declaration into...
5263 * xditview/xditview.c (main): Make -page option work.
5265 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
5267 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
5269 * macros/tmac.s (B2): Correct size of box.
5271 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
5273 * macros/tmac.s (B2): Postpone drawing the box until in the
5274 top-level diversion.
5276 * tty/tmac.tty: Add font translations for C, CR, CW.
5278 * groff.c (synopsis, help): Document -i.
5279 * groff.sh: Implement -i.
5281 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
5282 Simplify the construction of SN.
5284 * troff/number.c (parse_term): Give `|' a higher precedence.
5285 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
5288 * macros/tmac.s (B2): Use par@finish instead of par@reset.
5290 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
5292 * lib/string.c (string::move): New function.
5293 * lib/stringclass.h: Declare it.
5295 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
5297 * troff/env.c (distribute_space): Add optional argument
5299 (environment::wrap_up_field): Call distribute_space with
5300 `force_forward' argument of 1.
5302 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
5304 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
5305 Inline it. Move reallocation into...
5306 (string::grow1): New function.
5307 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
5308 dependencies to include library header files.
5309 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
5311 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
5313 * macros/tmac.s (@NH): Use the same number registers than -ms does
5314 for the heading level counters. Use the same string that -ms does
5315 for the number for this heading.
5317 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
5319 * lib/new.c (operator new): Cast result of malloc to char *.
5321 * troff/input.c (spring_trap, lookup_request): Add assert that nm
5324 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
5326 * groff.c (main): Support -i.
5328 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
5330 * pic/pic.h: Include <osfcn.h>.
5332 * ps/ps.c: Add declaration of mktemp.
5334 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
5335 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
5336 argument as union wait *.
5337 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
5338 argument to union wait *.
5340 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
5342 * tty/tmac.tty: Add definition of \(co.
5344 * pic/object.c (make_arc): Only increase radius when radius
5345 strictly less than d.
5346 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
5349 * troff/env.c (environment::environment(symbol),
5350 environment::environment(const environment *)): Initialize
5353 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
5355 * tbl/main.c (main): Add exit(0).
5357 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
5359 * pic/main.c (main):
5360 * eqn/main.c (main):
5361 * tbl/main.c (main):
5362 * etc/soelim.c (main):
5363 * driver/printer.c (printer::~printer):
5364 * troff/node.c (real_output_file::~real_output_file,
5365 real_output_file::flush): Check for errors on stdout.
5367 * most files: Add 1991 to copyright notice.
5369 * macros/tmac.s: Don't test \n(.x and \n(.y.
5371 * troff/input.c (token::next): Rename `escape_char' label to
5372 `handle_escape_char' and `normal_char' label to
5373 `handle_normal_char'.
5375 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
5377 * groff.c (main, synopsis, help): Support -a option.
5378 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
5379 to trflags while parsing options.
5381 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
5383 * troff/number.c (parse_term): With `m', `M' and `n' scale
5384 indicators, convert scale factor to hunits before scaling.
5386 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
5388 * lib/font.c (scale_round): Better test for overflow when n is
5391 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
5393 * tbl/main.c (process_format): Add second argument of type
5394 options*. Change callers. Allow opt->tab_char as well as '\t'
5395 between format items.
5397 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
5399 * macros/tmac.an (PD): With no arguments, make sure register PD is
5401 (TH): Call PD with no argument, instead of setting register PD
5404 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
5406 * Version 1.00 released.
5408 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
5410 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
5412 * dvi/devdvi/DESC: Mount CW instead of CR.
5414 * dvi/tmac.dvi: Add definition of \(tm.
5416 * dvi/devdvi/texsy.map: Add lh, and rh.
5417 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
5418 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
5420 * dvi/devdvi/FontMakefile: Generate H from cmss10.
5421 * dvi/devdvi/Makefile: Install H.
5422 * dvi/devdvi/H: New file.
5424 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
5426 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
5429 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
5431 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
5433 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
5435 * macros/tmac.s (@EN): Handle the case where the equation is empty
5436 but the label is not.
5438 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
5440 * troff/groff.h: New warning category WARN_SPACE.
5441 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
5442 WARN_SPACE to warning_table.
5443 (interpolate_macro): Give a warning of type WARN_SPACE if the name
5444 is longer than two characters and is not defined, but the first
5445 two characters do make a defined name.
5447 * PROBLEMS: New file.
5449 * CHANGES: New file.
5450 * README-0.6, README-1.00: Deleted.
5452 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
5453 * xditview/devX75/Makefile: Make devX75-12.
5454 * xditview/devX100/Makefile: Make devX100-12.
5456 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
5457 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
5459 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
5461 * README-0.7: Rename to README-1.00.
5463 * macros/tmac.pic: New file.
5464 * macros/Makefile (install.nobin): Install tmac.pic.
5466 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
5468 * troff/env.c (hyphen_word): Correct the test for whether the
5469 token is a hyphen. Reset npos to 0.
5471 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
5473 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
5475 * macros/tmac.s (ds*common-end): Call par*reset.
5477 (par@reset-indent): Deleted.
5479 * macros/tmac.s (@IP): Divert the label.
5481 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
5483 * xditview/draw.c (setGC): Use a line width of .1m rather than
5484 .04m by default; round rather than truncate value.
5486 * tbl/table.c (class empty_entry): New class.
5487 (empty_entry::empty_entry, empty_entry::line_type): New functions.
5488 (table::add_entry): Represent empty entries by objects of type
5490 (table_entry::line_type): Return -1.
5491 (table::determine_row_type): Ignore entries with line_type 0.
5492 Treat type -1 as non-lines.
5494 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
5496 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
5497 macros/tmac.s: Rename \(-d to \(Sd.
5499 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
5501 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
5502 * xditview/libXdvi/DviChar.c: Likewise.
5503 * dvi/devdvi/texsy.map: Add `<<', `>>'.
5505 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
5507 * troff/div.c (top_level_diversion::begin_page): Call
5508 init_output() if the_output is 0.
5510 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
5512 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
5514 (get_copy): Turn \E into ESCAPE_E.
5515 (token::process, asciify): Handle ESCAPE_E.
5517 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
5519 (DS): Implement `.DS R'.
5521 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
5523 * macros/tmac.s (FS): New macro.
5525 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
5527 * macros/tmac.s (cov*tl-init): Remove after first execution
5528 instead of aliasing to @nop. Call top of page macro explicitly
5529 instead of setting trap; call @init first. Set pg@top as top of
5531 (cov*auto-init): Deleted. Set cov*tl-init instead of
5532 cov*auto-init as top of page trap.
5533 (TL, LP): Do a break instead of calling cov*tl-init.
5534 (cov*print): With RP format but no TL, alias FS and FE to @FS and
5535 @FE; in this case also give a warning and always start another
5536 page. No need to set pg@top here.
5537 (cov*tl-init): Rename to cov*first-page-init.
5539 * macros/tmac.s (RP): Do `.pn 0'.
5540 (cov*tl-init): With RP format don't do `.pn 0'.
5542 * macros/tmac.s (pg@cs-top): Set no space mode.
5544 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
5545 (cov*ab-init): Alias TL, AU and AI to these.
5547 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
5549 * macros/tmac.s (@EQ): Move the space before the equation into @EN
5550 (@EN): Do nothing unless \n[dl] is > 0.
5552 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
5554 * pic/object.c (ellipse_object::radius): New function.
5556 * VERSION: Change version to 0.7.
5558 * tbl/table.c (block_entry::do_divert): Declare return type as
5560 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
5562 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
5564 * troff/column.c: New file.
5565 * troff/Makefile: Corresponding changes.
5567 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
5570 * troff/div.c (top_level_diversion::space): If the space causes
5571 the first-page transition and springs a trap, truncate the space
5574 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
5576 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
5579 * pic/troff.c (troff_output::line_thickness,
5580 troff_output::set_fill): Do a horizontal motion to compensate for
5581 the width of the \D escape sequence.
5583 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
5585 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
5588 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
5591 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
5592 Supply empty definition.
5593 (text_entry::simple_print, simple_text_entry::simple_print):
5594 Delete declarations.
5595 (table::add_entry): Represent empty entries by objects of type
5598 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
5600 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
5602 * tbl/table.c (left_text_entry::add_tab): New function.
5604 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
5607 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
5609 * troff/env.c (environment::start_field): Give an error message if
5610 there is no next tab.
5612 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
5614 * troff/env.c (hyphenate): Skip initial elements with zero
5617 * macros/tmac.s (par@init): Keep VS in points rather than units.
5619 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
5621 * pic/main.c (main): Implement `-c' option.
5622 * pic/output.h: Declare make_tpic_output().
5623 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
5625 (tpic_output): New class.
5626 (tpic_output::tpic_output, tpic_output::set_pen_size,
5627 tpic_output::command, make_tpic_output): New functions.
5629 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
5631 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
5632 if they're not already defined.
5633 * tbl/table.c (init_output): Don't test \n(.g.
5635 * troff/input.c (do_if_request): Delete `g' condition. Recognize
5636 `d', `r' and `c' conditions even in compatibility mode.
5638 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
5640 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
5643 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
5645 * troff/env.h (environment::prev_line_interrupted): New member.
5646 (environment::get_prev_line_interrupted): New function.
5647 * troff/env.c (environment::newline): Set prev_line_interrupted.
5648 (environment::environment(const environment *),
5649 environment::environment(symbol)): Initialize
5650 prev_line_interrupted.
5651 * troff/input.c (process_input_stack): Don't give special
5652 treatment to space and newline at the beginning of the line if the
5653 previous line was interrupted.
5655 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
5657 * eqn/eqn.y: Disallow PRIME by itself.
5658 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
5660 (def_table): Remove definition of '. Define prime to be `.
5662 * eqn/eqn.y: Split off part of rule `script' into a new rule
5665 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
5667 * macros/tmac.s ({, }): New string aliases.
5669 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
5671 * README-0.7: New file.
5673 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
5675 * macros/tmac.s: New file.
5676 * man/groff_ms.man: New file.
5677 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
5678 * Makefile.bd: Similarily.
5679 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
5680 definition of TMAC_S.
5681 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
5682 * macros/TODO: New file.
5684 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
5686 * troff/env.c (right_justify): New function.
5687 (init_env_requests): Bind this to request "rj".
5688 (center_lines): Set right_justify_lines to 0. If we get a bad
5689 integer, center 1 line.
5690 (environment::environment(symbol), environment::environment(const
5691 environment *)): Initialize right_justify_lines.
5692 (environment::get_right_justify_lines): New function.
5693 (init_env_requests): Bind this to number_register ".rj".
5695 * troff/env.c (environment::choose_breakpoint): Implement
5696 hyphenation_margin and hyphenation_space.
5697 (environment::get_hyphenation_space,
5698 environment::get_hyphenation_margin): New functions.
5699 (init_env_requests): Bind these to .hys and .hym.
5700 (hyphenation_space_request, hyphenation_margin_request): New
5702 (init_env_requests): Bind these to hys and hym.
5703 (environment::environment(symbol), environment::environment(const
5704 environment *)): Initialize hyphenation_margin and
5706 * troff/env.h: Corresponding changes to class environment.
5708 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
5710 * troff/div.c (blank_line): Always do a break.
5712 * eqn/box.c (do_text): Turn off escapes while appending text to
5715 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
5717 * troff/input.c (while_break_request, while_continue_request): New
5719 (init_input_requests): Bind these to "break" and "continue".
5720 (while_depth, while_break_flag): New variables.
5721 (while_request): Update while_depth. Break out of loop if
5722 while_break_flag is set.
5724 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
5726 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
5729 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
5731 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
5733 * stringify: New file.
5734 * Makefile (groff.o): Use stringify.
5736 * xditview/tmac.X: Remove definition of \(rn.
5737 * xditview/libXdvi/DviChar.c: Remove radicalex from
5740 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
5742 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
5743 (alphabetic_block_entry::alphabetic_block_entry,
5744 alphabetic_block_entry::divert, alphabetic_block_entry::print):
5746 (block_entry::divert): Split off body into ...
5747 (block_entry::do_divert): If the block is alphabetic, subtract 2n
5748 from the line length; also update the span width to dl+2n, and the
5749 alphabetic span width to dl.
5751 * driver/input.c (do_file): While reading argument to D command,
5752 when expanding buffer, multiply szp by sizeof(int) rather than 2
5753 in the argument to memcpy.
5755 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
5756 width of alphabetic columns.
5758 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
5760 * troff/node.c (lookup_family): Supply second argument to lookup.
5762 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
5763 search, return immediately if v is 0.
5765 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
5766 (troff_output::start_picture): Set this reg.
5767 (troff_output::end_picture): Remove this reg
5768 * eqn/box.c (box::extra_space): Don't produce `\x's if
5769 EQN_NO_EXTRA_SPACE_REG is defined.
5771 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
5772 * eqn/text.c (split_text): Map ' to \(fm when it's the first
5775 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
5777 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
5780 * troff/div.c (top_level_diversion::top_level_diversion):
5781 Initialize page_number to 0.
5783 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
5785 * groff/troff (environment::environment(const environment *)):
5786 Initialize name to e->name, rather than "anonymous".
5788 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
5790 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
5791 requested_page. Split middle part into ...
5792 (FindPage): New function.
5793 (SetValues): If we don't yet know the last page, and the requested
5794 page is greater than the current page, call FindPage.
5795 Update the font_map_string before doing this.
5797 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
5798 Translate \(lh and \(rh into left and right double arrows.
5800 * troff/node.c (class hyphen_inhibitor_node): New class.
5801 (hyphen_inhibitor_node::hyphen_inhibitor_node,
5802 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
5803 hyphen_inhibitor_node::type,
5804 hyphen_inhibitor_node::get_hyphenation_type): New functions.
5805 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
5806 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
5809 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
5811 * troff/node.h (dummy_node::get_hyphenation_type,
5812 transparent_dummy_node::get_hyphenation_type): Declare them.
5813 * troff/node.c: (dummy_node::get_hyphenation_type,
5814 transparent_dummy_node::get_hyphenation_type): New functions.
5816 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
5818 * xditview/libXdvi/draw.c: If M_PI not defined after including
5819 math.h, then define it.
5821 * xditview/Makefile: Add definition of AR. Pass it to the submake
5823 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
5825 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
5827 * troff/dictionary.h (object_dictionary::alias): Declare return
5829 * troff/dictionary.c (object_dictionary::alias): Return non-zero
5830 if the old name was defined.
5831 * troff/input.c (alias_macro): Give a warning if the old name was
5833 * troff/reg.c (alias_reg): Likewise.
5835 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
5837 * troff/input.c (token::next): Delete implementation of \R.
5839 * macros/Makefile: Strip comments from tmac.e while installing it.
5841 * troff/input.c: New variable `nroff_mode'.
5842 (troff_request, nroff_request): New functions.
5843 (init_input_requests): Bind `troff' and `nroff' to troff_request
5845 (do_if_request): Compute results of t and n conditions from
5848 * text/text.c (split_text): Fix typo in >=.
5850 * eqn/lex.c: Add definition of `==' to def_table.
5852 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
5854 * pic/tex.c (tex_output::start_picture): Change the definitions of
5855 \graph and \graphtemp so that they work properly with Plain TeX.
5857 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
5858 argument to `ar' is not less than the first.
5860 * pic/pic.y: Allow a comma between elements of the variable list
5861 in the argument to `reset'.
5863 * pic/object.c (arc_object::arc_object): Fix computation of
5866 * eqn/main.c (main): Add exit(0).
5868 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
5870 * troff/div.c (begin_page): Test no_space_mode after doing the
5871 break, but still push the page ejector cookie before doing the
5872 break. Also set the next page number after doing the break.
5874 * xditview/xditview.c (NewFile): Don't set the title and icon name
5875 if this is the first file and its name is `-'.
5876 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
5877 the X75 and X100 devices.
5878 (main): If a device has the XT_OPTION flag set and there's exactly
5879 one file argument, pass the driver -xrm and -title options to set
5880 the icon name and window title to the name of the file.
5882 * troff/env.c (environment_switch): If there was an argument but
5883 it wasn't a valid number or name, then pop an environment but
5884 don't give an error message on underflow.
5886 * troff/number.c (start_number): Correct spelling in error message.
5888 * troff/input.c (token::delimiter): Don't print an error message
5891 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
5892 ParseDrawFunction if dw->display_enable is true.
5894 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
5896 * pic/pic.y: Parse text positioning like normal attributes, so as
5897 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
5898 positioning attribute.
5900 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
5902 * tbl/main.c (process_data): When in state START while reading a
5903 text block, don't change to state MIDDLE if c is a newline.
5905 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
5907 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
5908 so as to avoid shadowing parameter.
5910 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
5912 * tbl/table.c (trim_space): Deleted.
5913 (table::add_entry): Don't call trim_space.
5915 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
5917 * VERSION: Change version to 0.6.
5919 * troff/number.c (parse_expr): Make == work.
5921 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
5923 * man/grog.man: New file.
5924 * man/Makefile: Add grog.n to MAN1PAGES.
5925 * etc/grog.sh: New file.
5926 * etc/Makefile: Install grog.sh as grog.
5928 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
5930 * troff/input.c (token::next): Implement \E.
5932 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
5934 * xditview/tmac.X: Change font translations to match tmac.ps.
5936 * troff/input.c (non_empty_name_warning): Don't give a warning if
5937 `\{' terminates the name.
5939 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
5941 * ps/devps/symbol.diff: New file.
5942 * ps/devps/FontMakefile: Mention symbol.diff.
5944 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
5946 * troff/node.c (font_position): Use get_long_name to read the
5949 * troff/env.c (environment_switch): If we get a number that's < 0
5950 or >= NENVIRONMENTS, treat it like a name.
5951 Change NENVIRONMENTS to 10.
5953 * troff/groff.h: Remove definition of FONTS_MAX.
5954 * troff/node.h (class font_family): Make map a pointer instead of
5955 an array. Add a map_size member. Make it a class. Make nm const
5956 and public. Make invalidate_fontno a friend.
5957 * troff/node.c: Define font_table_size. Make font_info a pointer
5958 rather than an array.
5959 (class troff_output_file): Allocate font_position dynamically. Add
5960 nfont_positions member.
5961 (troff_output_file::set_font): Grow font_position if necessary.
5962 (troff_output_file::~troff_output_file): Delete font_position.
5963 (troff_output_file::troff_output_file): Allocate font_position.
5964 (grow_font_table): New function.
5965 (troff_output_file::really_begin_page,
5966 troff_output_file:really_copy_page): Use nfont_positions rather
5968 (mount_font_no_translate, mount_style): Call grow_font_table if
5970 (font_family::font_family): Allocate map.
5971 (font_family::make_definite): Grow map if necessary. Use
5972 font_table_size instead of FONTS_MAX.
5973 (font_family::~font_family): New function.
5974 (invalidate_fontno): Use font_family::map_size.
5975 (get_fontno, env_space_width, env_half_narrow_space_width,
5976 env_narrow_space_width, symbol_fotno, is_good_fontno,
5977 get_bold_fontno, make_glyph_node): Use font_table_size rather than
5979 (next_available_font_position): Never return 0.
5981 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
5983 * ps/tmac.ps: Add font translations for compatibility with dpost.
5985 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
5987 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
5988 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
5989 Move definitions baseline_sep, shift_down, column_sep,
5990 matrix_side_sep into...
5991 * eqn/box.c: Add them to param_table.
5992 * eqn/pbox.h: Add declarations to pbox.h.
5994 * troff/input.c (set_string): Cast value to unsigned char *.
5996 * troff/token.h (process_input_stack): Declare it static before
5997 declaring it a friend.
5999 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
6001 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
6003 * dvi/devdvi/EX: Regenerate.
6005 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
6008 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
6010 * eqn/lex.c: In defaults_table, make definition of `dot' call
6011 `dot_def'. Don't explicitly make it roman. Similarily for other
6014 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
6016 (for_input::get, for_input::peek): Use this.
6017 (do_for): Add by_is_multiplicative argument.
6018 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
6019 Change semantic value of optional_by to be a double plus a flag
6020 saying whethet the by clause is multiplicative.
6022 * eqn/lex.c (get_delimited_text): Remember location of start of
6023 definition. Improve error handling when EOF is encountered.
6025 * lib/font.h: Rename handle_x_command to
6026 handle_unknown_font_command.
6027 * lib/font.c (font::load): Call handle_unknown_font_command for
6028 any unknown command in the font description file. Don't call
6029 handle_x_command. Include the name of the command in the argv.
6030 Improve message for unknown command after kernpairs or charset
6032 * ps/ps.c (ps_font::handle_x_command): Rename to
6033 handle_unknown_font_command. Remove message about `x download'
6034 command. Give error message for wrong number of arguments.
6035 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
6036 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
6037 handle_unknown_font_command. Give an error message for wrong
6038 number of arguments. Rename design_size to designsize.
6039 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
6040 checksum', `designsize' instead of `design_size'.
6042 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
6044 * eqn/*.[chy]: Change underaccent to uaccent.
6046 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
6047 give it the same precedence as ACCENT.
6048 * eqn/other.c (make_underaccent_box): New function.
6049 * eqn/box.h: Declare it.
6050 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
6053 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
6055 * pic/pic.y (reset_all): New function. Called in rule for RESET.
6056 (parse_init): Call reset_all.
6057 (define_variable): When defining scale reset only those
6058 pre-defined variables that are scaled.
6059 (defaults_table): Add `scale' as non-scaled value.
6061 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
6062 together with the text; allow any number of positioning words;
6063 allow center as a positioning word.
6065 * pic/object.c (output::compute_scale): Get picture maximum height
6066 and width from variables called maxpswid and maxpsht.
6067 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
6069 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
6071 * pic/object.c (object_spec::make_text): Multiply textht by number
6074 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
6076 (do_sprintf): New function.
6077 (pic.gperf): Add sprintf token.
6078 (text, sprintf): New rules.
6080 * pic/pic.y: `rand()' with no arguments returns a random number
6083 * pic/pic.y: Allow a bare expression to be an attribute: change
6084 precedences to support this. Change optional_ordinal rule to
6085 optional_ordinal_last to avoid reduce/reduce conflict.
6086 * pic/object.c (object_spec::object_spec): Initialize direction.
6088 * pic/pic.y: Implement ^ operator meaning exponentiation.
6090 * troff/node.h: Add default argument to mount_font.
6091 * troff/node.c (font_position): Read an optional third argument
6092 giving the external_name.
6093 (mount_font): Add optional argument giving the external_name.
6094 (mount_font_not_translate): Have additional argument giving
6095 external name. Use this name to load the font. Pass both names
6096 to font_info::font_info.
6097 (font_info::font_info): Have additional argument giving
6099 (class tfont): New member external_name.
6100 (font_info::get_tfont): Use external name to construct tfont_spec.
6102 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
6104 * eqn/lex.c (init_table): Add argument giving device. Define
6105 name of device to be "1".
6106 (do_ifdef): Counts as true if the argument has been defined with
6108 * eqn/main.c (main): Call init_table with device argument. Make
6109 device local to main.
6110 * eqn/eqn.h: Change declaration of init_table. Remove declaration
6113 * pic/lex.c (get_delimited): Allow text to be delimited by
6114 matching {}s. Don't recognize ending delimiter within a string.
6116 * troff/input.c (get_delim_name): New function.
6117 (token::next): Implement \C.
6119 * lib/font.c (font::load): Grok ---. Add an alias for each
6120 character based on its code.
6121 (font::get_code_width): Deleted.
6122 * lib/font.h (class font): Declare font::number_to_index().
6123 Remove declaration of font::get_code_width.
6124 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
6125 to indices of named characters.
6126 (font::number_to_index): New function.
6127 * troff/input.c (font::number_to_index): New function.
6128 (get_charinfo_by_number, charinfo::get_number,
6129 charinfo::set_number): New functions.
6130 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
6131 (token::process, token::description, token::get_char,
6132 token::add_to_node_list, token::operator==): Handle
6133 TOKEN_NUMBERED_CHAR.
6134 * troff/charinfo.h: Declare get_charinfo_by_number,
6135 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
6137 (charinfo::numbered): New function.
6138 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
6139 * troff/env.h (class environment): Remove declaration of ...
6140 * troff/env.c (environment::make_numbered_char_node): Deleted.
6141 * troff/node.c (make_numbered_node): Deleted.
6142 (class numbered_glyph_node): Remove.
6143 (troff_output_file::put_char_width, troff_output_file::put_char):
6144 Handle numbered chars.
6145 (troff_output_file::numbered_char): Removed.
6146 (tfont::get_code_width): Removed.
6147 (make_glyph_node): Don't search special fonts for numbered
6149 * troff/node.h: Remove declaration of make_numbered_node.
6150 * driver/input.c (do_file): Handle N command.
6151 * driver/printer.h: Add declaration of ...
6152 * driver/printer.c (printer::set_numbered_char): New function.
6153 * dvi/tfmtodit.c (main): Generate unnamed entries.
6154 * ps/devps/afmtodit: Likewise.
6155 * xditview/xtotroff.c (MapFont): Likewise.
6156 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
6158 * tbl/main.c (process_format): If multiple widths are specified
6159 for a column but all the widths are the same, don't give an error
6162 * tbl/table.c (table::do_row): If the current row is all lines and
6163 the stuff doesn't contains a line, mark the top of the row after
6164 printing stuff before the row. If the current row is not all
6165 lines and the stuff doesn't contain a line, don't unnecessarily
6166 mark the top of the row before printing the stuff.
6168 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
6170 * troff/groff.h: Remove MAX_PATH.
6171 * troff/input.c (open_file): Dynamically allocate space for the
6173 (open_mac_file, process_macro_file): Corresponding changes.
6175 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
6177 * troff/node.h (class output_file): Make copy_file pure. Add
6178 vspace method ifdef COLUMN. Add is_printing method.
6179 * troff/node.c: Add class printing_reg. Add class
6180 real_output_file. Derive other output_file classes from
6181 real_output_file; in these classes rename begin_page to
6182 really_begin_page, print_line to really_print_line, copy_file to
6183 really_copy_file, transparent_char to really_transparent_char.
6184 Move output_file::flush to real_output_file. Add printing member
6185 to class output_file.
6186 * troff/div.h: Remove printing member from top_level_diversion.
6187 Add vspace member function to class diversion ifdef COLUMN. Add
6188 some declarations ifdef COLUMN.
6189 * troff/div.c (top_level_diversion::copy_file,
6190 top_level_diversion::transparent_output,
6191 top_level_diversion::output): Don't test printing member before
6193 * troff/input.c: Handle initial variable_space_request ifdef
6195 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
6198 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
6200 * troff/div.c (diversion::need): Make any space forced. If we
6201 sprung a trap, set truncated_space to minus the distance to the
6202 trap and set needed_space to the amount that was needed.
6203 (top_level_diversion::space): A forced space turns no_space_mode
6205 (class constant_vunits_reg): New class.
6206 (init_div_requests): Implement number registers .trunc and .ne
6207 using constant_vunits_reg.
6208 (class truncated_space_reg): Deleted.
6210 * troff/div.h: Don't have a no_space_mode member in diversion.
6211 Instead have it in top_level_diversion.
6212 * troff/div.c (diversion::diversion): Don't initialize
6214 (top_level_diversion::top_level_diversion): Initialize
6216 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
6217 (macro_diversion::output): Don't clear no_space_mode.
6219 * troff/input.c (diverted_space_node::reread): Don't call
6220 environment::do_break. In fill mode, act like a blank line.
6221 (diverted_copy_file_node::reread): Don't call
6222 environment::do_break.
6224 * troff/div.c (blank_line): New function.
6225 * troff/div.h: Declare it.
6226 * troff/input.c (process_input_stack): Call it.
6228 * troff/div.c (truncated_space_reg::get_string): New function.
6229 (init_div_requests): Bind to .trunc.
6230 (space_request, top_level_diversion::space,
6231 top_level_diversion::output, macro_diversion::space,
6232 macro_diversion::output): Update truncated_space.
6233 (macro_diversion::output): Redo calculations when trap sprung.
6234 (macro_diversion::output, macro_diversion::space): No need for
6237 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
6238 after truncating post line spacing.
6240 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
6242 * ps/devps/prologue (MF, SF): Make them work even if setfont is
6243 defined as a procedure rather than as an operator.
6245 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
6247 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
6249 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
6251 * troff/div.c (top_level_diversion::output): Merge
6252 output_file::print_line and output_file::end_of_line member
6254 * troff/div.h (class output_file):
6255 * troff/node.c (troff_output_file::print_line,
6256 troff_output_file::end_of_line, output_file::end_of_line,
6257 ascii_output_file::print_line, suppress_output_file::print_line):
6258 Corresponding changes.
6260 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
6262 * troff/input.c (token::next): Don't give a warning for `\.'.
6264 * troff/env.c (environment::get_center_lines): New function.
6265 (init_env_requests): Bind number register .ce to it.
6266 * troff/env.h: Declare it.
6267 * tbl/table.c (table::init_output): Define reset macro to restore
6268 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
6270 (table::print): If center option not given, then imply center
6271 option if SAVED_CENTER_REG > 0.
6273 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
6275 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
6276 Troff.ps from DOWNLOAD.
6278 * troff/Makefile: Change comment in DEFINES to avoid confusing
6281 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
6282 code. Don't try to catch errors with stopped.
6283 (check_line_lengths): New function.
6284 * ps/devps/prologue (EXEC): Deleted.
6285 (EBEGIN, EEND): New procedures.
6287 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
6289 * troff/input.c: Include request.h before node.h.
6290 * troff/node.c: Likewise.
6291 * troff/env.c: Likewise.
6292 * troff/div.c: Likewise.
6293 * troff/node.h (class special_node): Store argument as a macro
6294 rather than a char *.
6295 * troff/node.c (special_node::special_node, special_node::copy):
6297 (special_node::~special_node): Deleted.
6298 (special_node::tprint): Deleted.
6299 (special_node::tprint_start, special_node::tprint_end,
6300 special_node::tprint_char): New functions.
6301 (troff_output_file::special): Deleted.
6302 (troff_output_file::start_special, troff_output_file::end_special,
6303 troff_output_file::special_char): New functions.
6304 * troff/input.c (special_node::tprint): New function.
6305 (do_special): Use macro not char *.
6306 (do_transparent_macro): Deleted.
6307 (token::next): Don't call do_transparent_macro.
6309 * troff/input.c (token::next): Add 'Y' case.
6310 (do_transparent_macro): New function.
6311 * troff/node.c (troff_output_file::special): Handle newlines with
6312 argument using new continuation convention.
6313 * driver/input.c (get_string): Cope with continuation convention.
6314 (do_file): Don't call skip_line after calling get_string(1).
6315 * ps/ps.c (ps_printer::special, ps_printer::do_import,
6316 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
6318 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
6321 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
6323 * troff/input.c (asciify): By default, illegal input characters
6324 should return empty string.
6326 * troff/input.c (copy_file): Handle first page transition like title.
6327 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
6329 * troff/input.c (token::next): Improve error message for EOF after
6331 (input_char_description): New function.
6332 (get_char_for_escape_name): Use input_char_description.
6333 (token::next): Warn about unrecognized escape sequences.
6334 (warning_table): Add WARN_ESCAPE.
6335 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
6338 * troff/token.h: Remove declaration of process_input_stack.
6340 * troff/input.c: Remove declaration of init_hyphen_requests.
6341 * troff/request.h: Correct spelling in declaration of same.
6343 * troff/input.c (token::next): Check whether escape_char is 0.
6345 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
6347 * groff.c (main, usage, help): Implement -P and -L options.
6348 * groff.sh: Likewise.
6350 * troff/input.c (token::next): Use some gotos to avoid code
6353 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
6354 Avoid calling symbol::symbol if name empty.
6356 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
6358 * troff/input.c (init_input_requests): Make \n(.x return the major
6359 version number and \n(.y return the minor version number.
6360 * troff/Makefile: Construct file majorminor.c defining
6361 major_version and minor_version automatically from ../VERSION.
6363 * troff/node.c (class glyph_node): Make operator new and operator
6365 (class ligature_node): Similarily.
6367 * troff/input.c (operator==(const macro &, const macro &)): New
6369 (non_interpreted_node::same): Use this.
6370 (string_iterator::string_iterator): Make macro& argument const.
6372 * troff/input.c (input_iterator::get): New function. Don't make
6373 asciify_macro or class non_interpreted_node friends of class
6375 (non_interpreted_node::interpret): Use input_iterator::get.
6376 (asciify_macro): Likewise.
6378 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
6379 ~non_interpreted_node): Deleted.
6380 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
6383 * troff/symbol.h: Make all symbol member functions const.
6385 * lib/strtol.c: New file.
6386 * lib/Makefile: Add strtol.c.
6387 * Makefile: Define STRTOL as strtol.o to include strtol in
6390 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
6392 * pic/troff.c (troff_output::simple_circle): Divide by scale.
6394 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
6396 * troff/input.c (do_special): Use input_level.
6398 * troff/token.h (TOKEN_BACKSPACE): New token.
6399 (token::backspace): New function.
6400 * troff/input.c (token::description, token::next, token::process):
6401 Grok TOKEN_BACKSPACE.
6402 (do_special): Turn TOKEN_BACKSPACE back into \b.
6404 * troff/token.h (token::leader): New function.
6405 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
6407 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
6409 * troff/input.c (do_special): Use token::description in error
6412 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
6414 * troff/input.c (decode_args): Combine quoted and
6415 quote_input_level variables. Make it a for (;;) loop.
6417 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
6419 * troff/input.c (read_long_escape_name): The test for whether to
6420 expand buffer was off by 1.
6421 (read_string): Similarily.
6423 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
6425 * troff/input.c: Use `const int' rather than `static const int'.
6427 * troff/div.h (diversion::copy_file): Declare as pure virtual.
6428 (macro_diversion::copy_file): New function.
6429 * troff/node.h: New class diverted_copy_file_node.
6430 * troff/node.c: Implement it.
6431 * troff/input.c (copy_file): Use diversion::copy_file. Handle
6432 first page transition by pushing a diverted_copy_file_node.
6433 * troff/input.c (token::next, process_input_stack): Don't handle
6436 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
6438 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
6439 whether space widths need adjusting.
6441 * troff/charinfo.h: Generalize translated_to_space to
6442 special_translation so as to allow translation to \&.
6443 * troff/input.c (translate): Allow translation to \&.
6444 (charinfo::*): Corresponding changes.
6445 * troff/node.c (make_node, node::add_char): Corresponding changes.
6446 * troff/node.h (dummy_node::dummy_node): Allow optional first
6449 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
6450 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
6452 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
6453 TOKEN_REQUEST with an argument of TITLE_REQUEST.
6454 (token::process): Grok that.
6455 * troff/input.c (copy_file): Handle first page transition like
6456 title by pushing a COPY_FILE_REQUEST cookie.
6457 (token::next, process_input_stack): Grok that.
6458 * troff/node.h (output_file::copy_file): Add x and y arguments.
6460 * troff/div.c (top_level_diversion::copy_file): Supply them.
6461 * troff/node.c (troff_output_file::copy_file): Add x and y
6462 arguments; moveto specified position. Invalidate font_position
6463 array after copying file.
6464 (output_file::copy_file): New function.
6465 (suppressed_output_file::copy_file, ascii_output::copy_file):
6467 * troff/input.c (transparent_file): New function.
6468 (init_input_requests): Bind to "trf".
6469 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
6470 (process_input_stack): Likewise.
6472 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
6474 * troff/node.c (init_node_requests): New number registers .kern
6475 pointing to global_kern_mode, and .lg pointing to
6476 global_ligature_mode.
6478 * troff/node.c (ligature): Don't change it if we get a bad
6481 * troff/input.c (do_define_string): Don't strip tabs.
6483 * troff/input.c (asciify_macro): Make the string_iterator auto.
6485 * troff/node.c (init_font_requests): Rename to...
6486 (init_node_requests):
6487 * troff/node.h: Change declaration.
6488 * troff/input.c (main): Change call.
6490 * troff/input.c (node::reread, diverted_space_node::reread): New
6492 (process_input_stack): Call reread rather than
6493 get_diverted_space_node.
6494 * troff/node.c (node::get_diverted_space_node,
6495 diverted_space_node::get_diverted_space_node): Removed.
6496 * troff/node.h: Declare reread methods instead of
6497 get_diverted_space_node methods. Make `n' member private.
6498 * troff/input.c: (token::diverted_space): Removed.
6499 * troff/token.h: Removed declaration.
6502 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
6504 * eqn/script.c (script_box::compute_metrics): Don't let
6505 SUP_RAISE_FORMAT become negative.
6507 * tbl/table.c (table::do_row): Entries that don't end in the
6508 this row shouldn't make the row non-blank.
6510 * tbl/table.c (table::make_columns_equal): Only set the width of
6511 columns which are marked as equal.
6513 * tbl/main.c (process_data): Before issuing excess data error,
6514 if last character was a newline unget it; then get it again after
6515 the error. Also include the contents of the entry in the message.
6517 * groff.c: New file.
6518 * Makefile: Build groff from groff.c. Make it possible to use
6519 either groff.sh or groff.c as groff.
6520 * Makefile.bd: Similarily.
6522 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
6524 * groff.sh: Don't delay expansion of $@ in assignment to files.
6525 Remove occurrences of \".
6527 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
6529 * all Makefiles: Simplify and rearrange.
6531 * Makefile: Handle fmod like malloc.
6532 * lib/Makefile: Similarily.
6533 * lib/fmod.c: Remove #ifdef NEED_FMOD.
6535 * Makefile: Rename OPTIMISE to OPTIMIZE.
6537 * groff.sh: Remove assignment to PATH.
6538 * Makefile: Remove SHPATH variable.
6539 * Makefile.bd: Similarily.
6541 * groff.sh: Add -V option to print the pipeline instead of
6544 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
6546 * lib/font.c: Split off file searching into ...
6547 * lib/fontfile.c: New file.
6549 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
6551 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
6553 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
6554 Also change misleading comment.
6555 (table::do_vspan): Change similarily misleading comment.
6556 * tbl/main.c (process_data): A format row with an explicit `s'
6557 uses up a data line, even if all the other columns are `_' or `='.
6559 * troff/input.c (token::description): Fix description of
6560 TOKEN_DUMMY and TOKEN_EMPTY.
6562 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
6564 * groff.sh: Fix description of -Z in help message.
6566 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
6568 * pic/object.c (object_spec::make_object): Allow negative and zero
6570 * pic/pic.y: Give linethick default value of -1.0.
6571 * pic/troff.c (troff_output::troff_output): Initialize
6572 last_line_thickness to BAD_THICKNESS.
6573 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
6574 (troff_output::line_thickness): Canonicalize negative thicknesses
6575 to RELATIVE_THICKNESS.
6576 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
6577 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
6579 (tex_output::start_picture): Set pen_size to -2.0.
6581 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
6582 0, then use 0 linewidth.
6583 (ps_printer::ps_printer): Initialize line_thickness to -1.
6585 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
6587 * ps/devps/symbolchars: Remove `or'.
6588 * ps/tmac.ps: Implement \(or with .char.
6590 * ps/devps/symbolchars: Move most characters into textmap.
6591 * ps/devps/textmap: Add names for troff bracket characters. Remove
6594 * ps/devps/TSymbol.ps: Removed.
6595 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
6596 * ps/tmac.ps: Do with .char what TSymbol did.
6597 * ps/devps/download: Remove TSymbol.
6599 * ps/devps/T: Removed.
6600 * ps/devps/Troff.ps: Removed.
6601 * ps/devps/Troff.afm: Removed.
6602 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
6603 * ps/devps/download: Remove Troff.
6604 * ps/devps/FontMakefile: Remove T target.
6605 * ps/devps/DESC-A4: Remove T from font list.
6606 * ps/devps/DESC-letter: Likewise.
6608 * troff/input.c (macro_to_node): Rename to ...
6609 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
6610 character's definition while processing it.
6611 * troff/node.c (node::add_char, make_node): Change calls to
6612 macro_to_node accordingly.
6614 * troff/input.c (token::next): Translate \_ to \(ul.
6616 * tty/devascii/R.proto: Add `|'.
6617 * tty/devlatin1/R.proto: Likewise.
6619 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
6621 * man: Put the version number in all the man pages.
6623 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
6625 * Makefile.bd: New file.
6626 * README.bd: New file.
6628 * VERSION: New file.
6629 * lib/version.c: Removed.
6630 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
6633 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
6634 environment variable.
6636 * all Makefiles: Split install target into install.bin for
6637 binaries, and install.nobin for everything else.
6638 * Makefile: Add bindist target.
6640 * man/afmtodit.man: New file.
6641 * man/Makefile: Add afmtodit.n to MAN1PAGES.
6642 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
6644 * ps/Makefile: Pass BINDIR to make install in devps.
6646 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
6647 the space character.
6649 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
6651 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
6653 * ps/ps.c: Redo font downloading.
6654 * ps/devps/download: New file.
6655 * ps/devps/Makefile: Add download to DEVICEFILES.
6656 * ps/devps/afmtodit: Remove -d option.
6657 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
6658 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
6659 * ps/devps/zapfdr.ps: Likewise.
6660 * ps/devps/TSymbol.ps: Likewise.
6662 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
6664 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
6666 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
6668 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
6669 then strip the first line if it starts with %.
6670 * Makefile: Add a comment about this.
6672 * man/tfmtodit.man: New file.
6673 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
6674 * dvi/Makefile: Install tfmtodit in BINDIR.
6676 * dvi/tfmtodit.c (usage): Mention -v option.
6678 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
6680 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
6681 * troff/node.c (troff_output_file::transparent_char): Don't call
6684 * eqn: Add check_tabs method to most box classes.
6685 * eqn/box.c (box::top_level): Call check_tabs.
6687 * eqn/script.c (script_box::output): Use \Z.
6688 * eqn/limit.c (limit_box::output): Use \Z.
6690 * eqn/box.c (box::top_level): Use itoa.
6692 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
6694 * dvi/tmac.dvi: Add font translations for CR, C, TT.
6695 * dvi/devdvi/Makefile: Don't make links to CW.
6697 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
6699 * xditview/tmac.X: Likewise.
6701 * troff/node.c: Add font translation feature.
6702 (get_font_translation): New function.
6703 (symbol_fontno): Translate the font name.
6704 (mount_font_no_translate): Rename to mount_font to this.
6705 (mount_font): New function.
6706 (font_family::make_definite): Call mount_font_no_translate instead
6708 (mount_style): Translate the font name.
6709 (font_translate): New function.
6710 (init_font_requests): Bind "ftr" to font_translate.
6712 * ps/devps/prologue (SN): New procedure that rounds a position to
6713 the nearest (pixel + (.25,.25)).
6714 (DL): Use SN to round endpoints.
6716 * lib/version.c: Changed version to 0.5.
6718 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
6720 * Makefile: Move definition of PAGE to the very beginning, so that
6721 people are less likely to miss it.
6723 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
6725 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
6727 * troff/env.c (environment::choose_breakpoint): Make `can't find
6728 breakpoint' error a warning of type WARN_BREAK. Change message to
6730 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
6732 * troff/input.c: Add WARN_BREAK to warning_table. Include
6733 WARN_BREAK in DEFAULT_WARNING_MASK.
6735 * tty/tmac.tty: Add definition of \(+-.
6737 * groff.sh: Remove `--' option to set command.
6739 * dvi/devdvi/texsy.map: Remove duplicate md entry.
6741 * ps/devps/eqnchar: Better definition of cdot using md.
6742 * dvi/devdvi/eqnchar: Likewise.
6743 * xditview/devX100/eqnchar: Likewise.
6744 * xditview/devX75/eqnchar: Likewise.
6745 * eqn/lex.c: Add definition of cdot.
6747 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
6749 * troff/input.c (get_optional_char): New function.
6750 * troff/input.c (set_page_character): Use get_optional_char(),
6751 rather than has_arg() and tok.get_char(1).
6752 * troff/env.c (tab_character, leader_character, hyphen_char,
6753 field_characters): Likewise.
6754 (margin_character): Likewise. Also always delete the
6755 margin_character_node.
6757 * troff/input.c (token::get_char): Use token::description.
6759 * troff/input.c (has_arg): Don't skip over tab and \}.
6760 * troff/number.c (start_number): Give a warning if the number
6761 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
6763 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
6765 * troff/input.c (empty_name_warning, non_empty_name_warning): New
6767 (get_name, get_long_name): Use these. Rename `warn' argument to
6770 * troff/node.c (get_fontno): Test that the symbol is not null.
6772 * troff/input.c (token::description): New function.
6773 * troff/number.c (parse_term): Use token::description in `numeric
6774 expression expected' message.
6775 * troff/groff.h: Add WARN_MISSING.
6776 * troff/number.c (start_number): New function.
6777 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
6778 get_incr_number): Use start_number().
6779 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
6781 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
6782 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
6784 * troff/input.c (token::get_char): Use WARN_MISSING.
6785 * troff/input.c (token::delimiter): Use token::description.
6786 * troff/env.c (environment_switch): Back out Aug 3 change.
6787 * troff/input.c (has_arg): Skip over \}s and tabs but give a
6789 * troff/token.h (token::tab): New function.
6790 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
6791 * troff/reg.c (alter_format): Likewise.
6792 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
6794 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
6796 * troff (most files): Redo warnings. Divide warnings into various
6797 categories; warning() has an additional first argument indicating
6798 the category it falls into.
6799 * troff/input.c (main): -w now takes an argument. New option -W.
6800 (enable_warning, disable_warning): New functions.
6802 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
6803 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
6805 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
6807 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
6808 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
6809 * xditview/devX75/eqnchar: Likewise.
6810 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
6812 * eqn/other.c: When bar or over applies to a single character
6813 don't produce an overline_box or an underline_box. Instead produce
6814 an accent_box or an underaccent_box, with the accent a line
6815 whose width is accent_width. New classes underaccent_box,
6816 overline_char_box and underline_char_box.
6817 * eqn/box.h: Move overline_box, underline_box, accent_box class
6818 declarations into eqn/other.c. Add declarations of
6819 make_underline_box, make_overline_box, make_accent_box.
6820 * eqn/eqn.y: Call make_overline_box, make_underline_box
6821 make_accent_box instead of constructors.
6822 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
6824 * eqn/other.c: Add accent_box::~accent_box.
6825 * eqn/box.h: Declare it.
6827 * groff.sh: With -Tps, use eqn -D.
6829 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
6831 (underline_box::output): Similarily.
6832 (accent_box::output): Use \Z.
6834 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
6837 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
6839 * troff/div.c (top_level_diversion::transparent_output(unsigned
6840 char)): Use asciify.
6841 * troff/input.c (asciify): Don't make it static.
6842 * troff/token.h (asciify): Declare it.
6844 * troff/input.c (get_name, get_long_name, token::get_char,
6845 token::delimiter): Add an extra default argument which says
6846 whether a warning should be printed.
6847 * troff: Pass a non-zero argument to one of these rather than
6848 printing a warning directly.
6850 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
6852 * troff: Consistently use symbol::is_null.
6854 * troff/dictionary.h: Move some inline functions into
6857 * troff/request.h: Move inline functions into input.c.
6858 (request_or_macro::invoke): Make it pure.
6860 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
6861 * troff/input.c (init_input_requests): Use class constant_int_reg.
6862 (class compatible_reg): Deleted.
6863 * troff/div.c (init_div_requests): Use class constant_int_reg.
6864 (class last_post_line_extra_space_reg): Deleted.
6866 * troff/env.c (tab_character): Don't change the tab character if
6867 we get an invalid argument.
6868 (hyphen_char): Similarily.
6870 * troff/reg.c (alter_format): Check that nm is not null.
6872 * Makefile, groff.sh: Make it possible to customize the commands
6873 used for printing PostScript and dvi files. Also make it possible
6874 to customize the path used by groff.sh.
6876 * eqn/eqn.y: Make `left' right associative.
6878 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
6880 * pic/pic.h: Added definition of M_SQRT2 for those systems that
6883 * pic/pic.h: Removed definition of INT_MAX.
6885 * troff/node.c (italic_corrected_node::vertical_extent): Omit
6888 * troff/input.c (token::next): Handle \R like \n.
6890 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
6892 * ps/tmac.pc (PSPIC): Simplify.
6894 * troff/env.c (tab_stops::to_string):
6895 * pic/pic.y (object_type_name):
6896 * pic/troff.c (simple_output::line):
6897 * pic/tex.c (tex_output::spline):
6898 * pic/object.c (object_spec::make_object):
6899 * tbl/main.c (process_data): Add cases to switch statements to
6900 avoid cfront warnings. (Some of these are spurious, since the
6901 switch already has a default case.)
6903 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
6904 `ps-'. Don't test systat; instead check number of arguments to
6907 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
6909 * macros/tmac.e: Do not decrease the page offset by 0.5i.
6911 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
6912 Unlink the file as soon as we have opened it, so that we don't
6913 have to bother with signal handlers.
6915 (fatal_error_exit): Deleted.
6916 (main): Don't call signal.
6918 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
6920 * dvi/devdvi/Makefile: Use the -k option with S and MI.
6922 * pic/pic.y: If there is a label, or an nth construction before
6923 the first `.' in the argument to `with', ignore it and generate a
6925 * pic/lex.c (lex_warning): New function.
6927 * tbl/table.c (table::init_output): In section keep and release
6928 macro, use 0 indent when diverting and the correct indent when
6931 * troff/input.c (interpolate_number_format): Do not interpolate
6932 anything if the number register is not defined.
6934 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
6936 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
6938 * ps/devps/prologue (PICTURE): Set components of graphics state to
6939 their default values.
6941 * ps/devps/text.enc: Add trademark
6942 * ps/devps/textmap: Add names for club, spade, heart, diamond,
6943 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
6944 * ps/devps/symbolchars: Add names for summation and product.
6946 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
6947 suchthat. Add pp. Add upper-case letters.
6949 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
6950 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
6953 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
6954 rA (right angle bracket) to ra. Introduce names for double-headed
6955 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
6956 * ps/devps/textmap: Likewise for ps device.
6957 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
6958 * tty/devascii/R.proto: Rename lA to la and rA to ra.
6959 * tty/devascii/R.proto: Likewise.
6960 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
6962 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
6964 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
6966 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
6969 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
6971 * troff/div.c (when_request): Use symbol::is_null rather than
6972 has_arg to determine whether we have an argument.
6973 (change_trap): Remove the trap if we get an invalid number. Give
6974 an error if we don't get at least the macro name.
6975 (diversion_trap): Remove trap if we get an invalid name or number.
6977 * troff/env.c (environment_switch): Pop if we get an invalid
6978 symbol or numeric expression.
6980 * troff/input.c (do_define_macro): If EOF is encoutered while
6981 defining the macro, do tok.next() before returning.
6983 * troff/token.h (has_arg): Move definition from here, to ...
6984 * troff/input.c (has_arg): ... here
6986 * troff/env.c (space_size): Do nothing if we get an invalid argument.
6987 * troff/input.c (shift): Likewise.
6989 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
6992 * pic/troff.c (troff_output::start_picture): Comment out calls to
6995 * eqn/main.c (do_file): Subtract 1 from current_lineno if
6996 interpret_lf_args succeeds.
6998 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
6999 \\. This avoids problems with \$N.
7001 * groff.sh: Pass -C to preprocessors.
7003 * lib/lf.c (interpret_lf_args): Be more flexible.
7005 * tbl/main.c (main): Add -C option.
7006 (table_input::get): Do not recognize TE if followed by character
7007 other than a space or newline unless -C option given.
7008 (process_input_file): Likewise for lf, TS.
7009 (process_data): Likewise for lf in text blocks.
7011 * eqn/main.c (main): Add -C option.
7012 (do_file): Don't recognize EQ, EN or lf if followed by character
7013 other than space or newline unless -C option given.
7014 * eqn/lex.c (file_input::read_line): Similarily.
7015 * eqn/eqn.h: Declare compatible_flag.
7017 * etc/soelim.c (main): Add -C option.
7018 (interpret_lf_args): Use version in libgroff.
7021 * pic/main.c (main): Add -C option, which sets compatible_flag.
7022 (top_input::get), (top_input::peek): If -C option not given,
7023 do not recognize .PS/.PE/.PF/.lf if followed by a character
7024 other than space or newline.
7025 * pic/lex.c (file_input::read_line): Similarily.
7026 * pic/pic.h: Add declaration of compatible_flag.
7028 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
7030 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
7032 * troff/node.c, troff/node.h: Add `asciify' methods to classes
7033 derived from node. New class space_char_hmotion_node.
7034 * troff/input.c (asciify_macro): New function.
7035 * troff/input.c (init_input_requests): New request `asciify' bound
7037 * macros/mm.diff: New file.
7038 * Makefile: In install.mm target use `patch' to apply
7041 * troff/input.c (macro::print_size): Just print the size in bytes.
7043 * troff/div.c (return_request): Correct the argument
7046 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
7048 * troff/node.h (class composite_node): Add sz member.
7049 * troff/node.c (composite_node::size): Return sz.
7050 * troff/input.c (macro_to_node): Use the initial size in the
7051 environment as the size of the composite_node.
7053 * troff/node.c (node::zero_width_tprint): Provide a reasonable
7056 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
7058 * troff/div.c (change_trap): If we get a bad number expression,
7061 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
7063 * lib/matherr.c (matherr): Define this only if math.h defines
7066 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
7068 * troff/div.c (macro_diversion::distance_to_next_trap): If there
7069 no diversion trap return vunits(INT_MAX - vresolution).
7071 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
7073 * troff/input.c (do_zero_width): New implementation that doesn't
7074 use a temporary environment. Use instead:
7075 (token::add_to_node_list): New function.
7076 * troff/env.c (environment::get_prev_char_height),
7077 (environment::get_prev_char_height),
7078 (environment::get_prev_char_skew): New functions.
7079 (environment::get_prev_char): New function.
7080 (environment::get_prev_char_width): Change to use get_prev_char.
7081 (init_env_request): Implement new registers .cht, .cdp, .csk.
7082 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
7083 \Z being processed in a separate environment.
7085 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
7087 * tbl/table.c: Removed TABLE_BOTTOM_REG.
7089 * tbl/table.c (table::init_output): In the section release macro,
7090 give a warning message if the section won't fit on one page.
7092 * tbl/table.c (table::do_top): Emit table keep only if table is
7094 (table::do_bottom): Likewise for table release.
7095 (table::table), (table::add_vertical_rule): Remove reference to
7097 * tbl/table.h: Remove keep member.
7099 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
7100 SECTION_RELEASE_MACRO, if there's not enough space before the next
7101 trap to output the diversion, call T# ourselves, set
7102 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
7103 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
7104 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
7105 vertical position and return to it before turning traps on again.
7107 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
7109 * troff/node.c, troff/node.h: In classes derived from node,
7110 replace prev_char_width method by last_char_node method.
7111 * troff/env.c (environment::get_prev_char_width): Use
7112 node::last_char_node rather than node::get_prev_char_width.
7114 * Makefile: Added comment about -fno-inline on 68030-based
7117 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
7118 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
7119 expressions using sizeof to int.
7120 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
7122 * macros/tmac.e (TS): Don't move @f back past the current
7125 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
7127 * ps/ps.c (main): Buffer stderr.
7128 * dvi/dvi.c (main): Likewise.
7129 * tty/tty.c (main): Likewise.
7131 * ps/ps.c (ps_printer::do_import): Improve error handling.
7133 * troff/input.c (abort_request): Use asciify.
7135 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
7136 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
7137 type of first argument int rather than char. This works around a
7138 bug on the 68030 based Apollo using g++ 1.37.1.
7140 * tbl/table.h (class table): Add `keep' member.
7141 * tbl/table.c (table::table): Initialize `keep'.
7142 (table::add_vertical_rule): Set `keep' to 1.
7143 (table::do_top): Only emit table keep macro is `keep' is non-zero.
7144 (table::do_bottom): Likewise for table release macro.
7145 (table::do_row): Emit section keep macro even if the row is 0.
7147 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
7149 * macros/tmac.e (@C): Preserve the font family across the change
7152 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
7154 * lib/font.c: Initialize font::hor and font::vert to 1.
7155 (font::load_desc): Check the values of font::hor and font::vert.
7157 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
7158 be included in a C compilation.
7159 (iftoa): Use INT_DIGITS. Include lib.h.
7161 (as_string): Likewise.
7162 * tbl/table.c: Removed definition of INT_DIGITS.
7163 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
7164 * troff/input.c (input_input_requests): Likewise.
7165 * ps/ps.c (make_encoding_name): Likewise.
7166 (ps_printer::set_style): Likewise.
7167 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
7169 * tty/devascii/R.proto: Map fm onto '.
7170 * tty/devlatin1/R.proto: Likewise.
7172 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
7174 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
7175 argument to \w is at a different input level.
7177 * tbl/table.c (table::init_output): Define a new macro
7178 REPEATED_VPT_MACRO, like vpt but if in a diversion also
7179 transparently outputs itself.
7180 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
7182 (table::do_row): Likewise.
7184 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
7185 TRANSPARENT_STRING_NAME.
7187 * tbl/table.c (table::init_output): In the table release macro
7188 print an error message and don't produce any output if after
7189 issuing the need request the table still will not fit. Also
7190 remove the diversion after bringing it back.
7192 * tbl/table.c (table::init_output): Define a new macro
7193 REPEATED_MARK_MACRO, like mk but if in a diversion also
7194 transparently outputs itself.
7195 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
7196 is necessary because .TH might not call .T#.
7197 (table::do_top): Likewise TOP_REG.
7198 (table::define_bottom_macro): If TOP_REG is no longer valid, use
7199 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
7200 table header might contain just the two top rules.
7202 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
7204 * troff/div.c: Implement new request `ptr' to print all traps.
7206 * troff/env.c (init_env_requests): Implement `.tabs' reg with
7207 init_string_env_reg.
7208 * troff/env.c (class tab_reg): Deleted.
7210 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
7212 * troff/div.c: New number register .pn returns the number of the
7213 next page as set by the pn request.
7215 * macros/tmac.an: Redid headers and footers. Number each manual
7216 entry starting from 1 unless \nC is > 0, like Sun. Added an
7217 optional 5th argument to .TH which specifies the manual name and
7218 appears in the center of the header. Understand the X, P and D
7221 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
7223 * troff/env.c (init_env_requests): New number register `.lt' to
7224 return the title length.
7226 * troff/node.h (class transparent_dummy_node): New class.
7227 * troff/node.c (class transparent_dummy_node): Provide member
7229 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
7232 * troff/input.c (token::next): New escape sequence \).
7233 * troff/input.c (get_copy): Recognize \) in copy mode.
7235 * troff/input.c (input_stack::clear): New function.
7236 * troff/input.c (exit_request): Use input_stack::clear.
7238 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
7239 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
7241 * troff/env.c: Move set_page_character to input.c. Move
7242 page_character to input.c also.
7243 * troff/env.c (title): Split off the reading of the parts of the
7244 title into read_title_parts.
7245 * troff/input.c (read_title_parts): New function. Check the
7246 input_level when testing whether a token matches the delimiter.
7248 * troff/input.c (exit_request): New function.
7249 * troff/input.c (init_input_requests): Bind ex request to
7250 exit_request rather than exit_groff.
7252 * troff/input.c (exit_groff): Call tok.next() before
7253 process_input_stack().
7255 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
7257 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
7258 * troff/env.h: ditto.
7259 * troff/input.c: ditto.
7261 * troff/env.c (environment::is_empty): Test pending_lines.
7263 * troff/env.c (environment::have_pending_lines): Removed.
7265 * troff/input.c: Add request to flush pending lines from the
7268 * troff/env.c, troff/env.h: Add automatic widow control feature.
7270 * troff/input.c (exit_groff): Do process_input_stack() after
7271 do_break() but before setting exit_flag to 2.
7273 * troff/input.c: Remove FLUSH_PENDING_LINES and
7274 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
7275 environment after END_TRAP token seen, but only if there aren't
7276 any more traps still unfinished.
7277 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
7279 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
7281 * troff/env.c: Rename the `retain_size' member of class
7282 pending_output_line to `no_fill'.
7284 * troff/env.c (title): When the line is output, make the
7285 retain_size argument !fill.
7287 * troff/node.h: Add `hyphenated' member to struct breakpoint.
7288 * troff/node.c (space_node::get_breakpoints),
7289 (dbreak_node::get_breakpoints): Fill this in.
7290 * troff/env.c: Allow specification of maximum number of
7291 consecutive hyphenated lines.
7293 * troff/env.c (environment::is_empty): Add test for !current_tab.
7295 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
7297 * troff/env.c (environment::hyphenate_line): Don't completely give
7298 up if the word is not to be hyphenated; continue so that breaks
7299 can be made at break_char_node's.
7301 * lib/lib.h: Only define INT_MAX if it's not already defined;
7302 undef INT_MIN if it's already defined.
7304 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
7306 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
7307 This works around a bug in AT&T C++ 2.0 used with an ANSI C
7310 * macros/tmac.an (an-header): Set no-space mode.
7312 * macros/tmac.an (TH): Start a new page if necessary.
7314 * Started using ChangeLog at version 0.4.
7317 version-control: never