1 2000-05-05 Werner LEMBERG <wl@gnu.org>
3 * font/devdvi/DESC.in: Change size 11pt to 10.95pt (as used in
7 * man/troff.man: Minor optical improvements.
9 2000-05-03 Werner LEMBERG <wl@gnu.org>
11 Adding `dq' (PS name `quotedbl') glyph name as an alias for `"'.
13 * font/*/*: Implement it.
14 * man/groff_char.man, NEWS: Document it.
16 2000-05-02 Werner LEMBERG <wl@gnu.org>
18 * tmac/groff_tmac.man, man/groff.man, man/roff.man: Fixing @MANxEXT@
20 * NEWS: Document the three new man pages.
22 * aclocal.m4 (GROFF_CXX_CHECK): Removing obsolete AC_C_CROSS call.
25 * font/devcp1047/R.proto: Fixing fatal bug (a missing `"' character).
27 2000-05-01 Werner LEMBERG <wl@gnu.org>
29 Added grap support to grog.
31 * src/roff/grog/grog.sh, src/roff/grog/grog.pl: Implement it.
32 * src/roff/grog/grog.man: Document it.
34 * doc/groff.texinfo, NEWS: Add info about grap support.
36 Add new man pages comptributed by Bernd Warken <bwarken@mayn.de>
37 (with slight fixes by me).
39 * tmac/groff_tmac.man: New file documenting tmac mechanism.
40 * tmac/Makefile.sub: Add groff_tmac.man.
41 * man/roff.man: New file giving overview of roff system.
42 * man/troff.man: A short reference of troff.
43 * man/Makefile.sub: Add roff.man and troff.man.
45 2000-04-30 Werner LEMBERG <wl@gnu.org>
47 Added grap support to groff.
49 * src/roff/groff/groff.cc: Implement it.
50 * src/roff/groff/groff.man: Document it.
52 * src/devices/grotty/grotty.man: Add cp1047 device.
53 * src/preproc/eqn/eqn.man, src/preproc/eqn/neqn.sh, tmac/eqnrc:
55 * src/roff/groff/groff.man: Ditto.
56 * src/roff/nroff/nroff.sh, src/roff/nroff/nroff.man: Ditto.
57 * doc/groff.texinfo: Ditto.
59 * tmac/troffrc: Fix mapping of latin-1 char 160 (non-breakable space)
62 2000-04-29 Werner LEMBERG <wl@gnu.org>
64 * man/groff_char.man: Add `pc' glyph.
65 * tmac/tmac.latin1: Replacing `md' glyph with `pc'.
66 * tmac/tmac.tty: Add `pc' glyph.
67 * tmac/tmac.tty-char: Use/add `pc' glyph. Don't call tmac.latin1 if
68 we use cp1047 output device.
70 * Makefile.in, aclocal.m4: Don't build utf8 on EBCDIC hosts since
71 there are still hardcoded latin1->unicode values in utf8's font
74 * NEWS: Minor clarification. Updated.
76 * PROBLEMS: Formatted. Added info about C++ fix pack for OS/390
79 2000-04-28 Werner LEMBERG <wl@gnu.org>
81 Adding EBCDIC code page 1047.
83 * fonts/devcp1047/R.proto, fonts/devcp1047/Makefile.sub,
84 fonts/devcp1047/DESC.proto: New files.
86 * aclocal.m4 (GROFF_EBCDIC): Introduce TTYDEVDIRS which can be
87 either ascii/latin1 or cp1047.
88 * Makefile.in: Use it.
91 Replacing and/or adding `md' (mathdot) glyph with `pc'
92 (periodcentered) in all text fonts.
94 * fonts/*/*: Change it.
96 2000-04-27 Werner LEMBERG <wl@gnu.org>
98 * aclocal.m4 (GROFF_OS390): Fixing compiler flags.
100 * configure.in: Add check for strings.h.
101 * src/include/driver.h: Use HAVE_STRINGS_H.
102 * src/devices/grolbp/lpb.cc: Remove string.h.
104 * src/include/groff-getopt.h: New file. It will be used instead of
105 getopt.h (to be included in lib.h) to avoid endless problems with
107 * src/include/lib.h: Use groff-getopt.h.
108 * src/include/Makefile.sub: Updated.
110 * configure: Updated.
111 * Makefile.in: Updated.
113 * NEWS: Mention EBCDIC support.
115 2000-04-26 Werner LEMBERG <wl@gnu.org>
117 * TODO: Some additions.
119 2000-04-25 Werner LEMBERG <wl@gnu.org>
121 * src/roff/troff/troff.man, doc/groff.texinfo: Fixing documentation
124 2000-04-23 Werner LEMBERG <wl@gnu.org>
126 * src/roff/troff/troff.man: Minor fixes.
128 2000-04-22 Werner LEMBERG <wl@gnu.org>
130 * src/roff/troff/troff.man, doc/groff.texinfo, NEWS: Document the
131 `.T' string register and the incompatible definition of the `.T'
132 number register (compared to Unix troff).
134 * man/groff_char.man: Add some missing characters.
135 * font/devutf8/NOTES: Update.
137 2000-04-21 Werner LEMBERG <wl@gnu.org>
139 * src/include/htmlindicate.h, src/include/lib.h,
140 src/include/posix.h: Fix copyright.
142 * src/include/Makefile.sub: Update.
144 2000-04-20 Werner LEMBERG <wl@gnu.org>
146 * src/roff/troff/input.cc (input_char_description): Removing
147 superfluous space char.
149 * tmac/tmac.X: Fix typo \(bq -> \(Bq.
151 * doc/groff.texinfo: Document EBCDIC.
153 2000-04-19 Werner LEMBERG <wl@gnu.org>
155 Introducing `shc' as the glyph name for the soft hyphen character.
157 * tmac/tmac.tty, tmac/tmac.latin1, tmac/tmac.html,
158 font/devlatin1/R.proto: Use it.
162 2000-04-18 Werner LEMBERG <wl@gnu.org>
164 * src/devices/grops/ps.cc (ps_printer::flush_sbuf): Removing
165 dependency on ASCII order.
167 2000-04-16 Sandor BARANY <S.Barany@infosys.tuwien.ac.at>
169 * src/libs/libgroff/illegal.c: Added EBCDIC table.
170 * src/roff/troff/input.cc: Added adaptation to EBCDIC.
172 * src/preproc/refer/refer.cc, src/roff/troff/env.cc: Minor changes
173 to increase portability.
175 2000-04-15 Werner LEMBERG <wl@gnu.org>
177 * aclocal.m4: Added GROFF_EBCDIC and GROFF_OS390 tests.
178 Redefined AC_OUTPUT_MAKE_DEFS to replace ASCII character `012' with
179 the generic `\n' if under OS/390 Unix.
181 * configure.in: Call GROFF_EBCDIC and GROFF_OS390.
183 * configure: Regenerated.
185 2000-04-14 Werner LEMBERG <wl@gnu.org>
187 * doc/groff.texinfo: More conversions to @Deffn.
189 2000-04-12 Werner LEMBERG <wl@gnu.org>
191 * tmac/tmac.psfig: Fix incorrect use of `&' operator by replacing it
194 * src/roff/nroff/nroff.man: Add note about tmac.tty-char.
196 2000-04-10 Werner LEMBERG <wl@gnu.org>
198 * doc/groff.texinfo: More conversions to @Deffn.
200 2000-04-08 Werner LEMBERG <wl@gnu.org>
202 * src/libs/libgroff/{getopt.c,getopt1.c}, src/include/getopt.h:
203 Updated to latest version (glibc 2.1.3).
205 2000-04-07 Werner LEMBERG <wl@gnu.org>
207 * doc/Makefile (clean): Include more index files.
208 Add rule texinfo->dvi.
210 2000-04-05 Werner LEMBERG <wl@gnu.org>
212 * doc/groff.texinfo: Added new index `op' for operators. More
213 info on end of sentence characters. More use of @Deffn.
215 2000-03-30 Werner LEMBERG <wl@gnu.org>
217 * */*.man: Adding a note that a whitespace can be inserted between
218 a command line option and its parameter -- we are using GNU getopt.
220 * src/roff/groff/groff.man: Add example of `-m mandoc'.
222 2000-03-28 Werner LEMBERG <wl@gnu.org>
224 Correct anachronism of calling the man macro file with `-man'
225 instead of `-m man' etc.
227 * tmac/tmac.man, tmac/tmac.mandoc, tmac/tmac.markup, tmac/tmac.mdoc,
228 tmac/tmac.me, tmac/tmac.ms: New files tmac.m<package> which simply
231 * tmac/Makefile.sub: Updated. Take care of $(tmac_an_prefix) etc.
235 * doc/groff.texinfo: Updated.
237 * tmac/groff_man.man: Copyright added.
239 2000-03-27 Werner LEMBERG <wl@gnu.org>
241 * doc/groff.texinfo: Introducing macros `Deffn' and `Defmac' to
242 typeset the request resp. escape name with a tt font -- due to a
243 bug in texinfo.tex it is necessary to use the `-e' switch with
246 Improving info about usage of groff units.
250 2000-03-20 Werner LEMBERG <wl@gnu.org>
252 * doc/groff.texinfo: Added section about man macro package
253 (I've basically taken groff_man.man). Introducing new indices `ma'
254 for macros/strings and `gl' for glyph names. Other minor fixes.
256 * tmac/groff_man.man: Fixed some typos.
258 2000-03-19 Werner LEMBERG <wl@gnu.org>
260 * doc/groff.texinfo: Removed all occurrences of `you', `we', etc.
263 * doc/texinfo.tex: New file.
265 2000-03-18 Werner LEMBERG <wl@gnu.org>
267 * doc/groff.texinfo: Improved section on number registers. Other
270 2000-03-16 Werner LEMBERG <wl@gnu.org>
272 * src/roff/groff/groff.man: Added info about grolbp. Make nicer
275 * src/devices/grolbp/grolbp.man, src/roff/nroff/nroff.man,
276 src/devices/grolj4/grlj4.man, src/devices/grops/grops.man,
277 src/preproc/eqn/eqn.man, src/utils/afmtodit/afmtodit.man,
278 src/utils/tfmtodit/tfmtodit.man: Make nicer synopsis.
280 * src/preproc/grn/grn.man: Better synopsis; added copyright.
282 * src/roff/grog/grog.man: Updated copyright date.
284 2000-03-14 Francisco Andres Verdu <pandres@dragonet.es>
286 * configure.in: Added test for strdup.
288 * src/devices/grolbp/lbp.cc: Added a strdup() version in case none
291 Replaced dynamic allocation of arrays `[...]' with `new' operator.
295 2000-03-12 OKAZAKI Tetsurou <okazaki@be.to>
297 * Makefile.comm: Add $(INCLUDES) to $(ALL_CFLAGS).
299 2000-03-11 Werner LEMBERG <wl@gnu.org>
301 * src/preproc/grn/hdb.cc (DBGetType): Added return value to make
303 * src/preproc/grn/hgraph.cc: Add #ifdef for hypot().
304 * src/include/lib.h: Remove some spaces.
306 2000-03-10 Werner LEMBERG <wl@gnu.org>
308 * src/libs/libgroff/tmpfile.cc (xtmptemplate, xtmpfile): Removing
309 initializers from arguments (some compilers don't like this).
311 2000-03-09 Gaius Mulley <gaius@glam.ac.uk>
313 * src/libs/libgroff/htmlindicate.cc: Added library file which is now
314 used by pic and eqn to tell grohtml where the graphic regions start
316 * src/libs/libgroff/Makefile.sub: Use it.
317 * src/preproc/eqn/main.cc, src/preproc/pic/troff.cc: Altered to use
318 graphic_start() and graphic_end() from htmlindicate.cc.
320 2000-03-09 Werner LEMBERG <wl@gnu.org>
322 * tmac/tmac.safer: Will now work correctly in compatibility mode.
323 * tmac/groff_man.man: More fixes.
325 2000-03-08 Werner LEMBERG <wl@gnu.org>
327 * doc/Makefile: Added texput.log to the `clean' target.
328 * doc/groff.texinfo: Added info about delimiters for escapes.
330 2000-03-08 Bernd Warken <bwarken@mayn.de>
332 * src/preproc/pic/pic.man: Add info on conversion of pic images to
333 other graphic formats.
335 2000-03-07 OKAZAKI Tetsurou <okazaki@be.to>
337 * Makefile.in, contrib/mm/Makefile.sub, src/preproc/eqn/Makefile.sub,
338 src/roff/groff/Makefile.sub, src/roff/nroff/Makefile.sub,
339 src/utils/afmtodit/Makefile.sub: Use $(INSTALL_SCRIPT) for script
342 2000-03-07 Werner LEMBERG <wl@gnu.org>
344 * doc/groff.texinfo: Spelling fixes.
346 2000-03-06 Werner LEMBERG <wl@gnu.org>
348 * tmac/groff_man.man: Completely revised to cover everything in
351 * doc/groff.texinfo, src/roff/troff/troff.man: Document evc request.
353 * src/roff/troff/env.cc (environment_copy): Improve error message and
355 * src/roff/troff/TODO: Updated.
357 * doc/Makefile: Bug fixes -- this is still provisional, though...
359 * tmac/eqnrc: Small fixes.
361 2000-03-05 Abramo Bagnara <abramo@alsa-project.org>
363 Adding a request `evc' to copy environments.
365 * src/roff/troff/env.cc (environment::copy, environment_copy):
367 * src/roff/troff/env.h: Add prototype.
369 2000-03-05 Francisco Andres Verdu <pandres@dragonet.es>
371 Adding strsep() -- Solaris 8 doesn't have it.
373 * configure.in: Test it.
374 * src/devices/grolbp/lbp.cc: Add code.
376 2000-03-05 Werner LEMBERG <wl@gnu.org>
378 * src/roff/troff/div.cc (macro_diversion::output,
379 top_level_diversion::output): Fixing an incompatibility with
380 original troff: \x'0' updates the .a register also. Thanks to
381 <Andries.Brouwer@cwi.nl> for pointing this out.
382 * doc/groff.texinfo: Document it.
384 * Makefile.in: Create Makefile.dep if necessary before calling the
385 submake process to avoid warning about nonexistent file.
387 * NEWS, PROJECTS: Updated.
389 2000-03-04 Werner LEMBERG <wl@gnu.org>
391 * tmac/troffrc: Add tmac.lbp.
393 2000-03-03 Francisco Andres Verdu <pandres@dragonet.es>
395 * tmac/tmac.lbp: New file.
396 * src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
399 2000-03-03 Werner LEMBERG <wl@gnu.org>
401 * Makefile.in: Fixing $(subdir).
403 * README, NEWS: Small fixes.
405 * test-groff: Adding path to grolbp.
407 * configure.in: The (new) file src/xditview/Imakefile.in will be
408 also configured -- it is now possible to build gxditview in a
409 directory different from $srcdir.
411 2000-03-02 Blake McBride <blake@florida-software.com>
413 * src/libs/libgroff/searchpath.cc (open_file): Adapting to WinNT.
415 * MORE.STUFF: Added website of bell labs and info about plot2dev.
417 2000-03-01 Colin Phipps <crp22@cam.ac.uk>
419 * src/utils/indxbib/indxbib.cc (main): Use mkstemp() for temporary
422 2000-02-29 Werner LEMBERG <wl@gnu.org>
424 Adding GNU getopt to the groff distribution.
426 * src/include/getopt.h, src/libs/libgroff/{getopt.c,getopt1.c}:
428 * src/include/Makefile.sub, src/libs/libgroff/Makefile.sub: Update.
429 * aclocal.a4: Remove GROFF_GETOPT function.
430 * configure.in, Makefile.in, PROBLEMS: Update.
431 * src/include/lib.h: Replace getopt tests with getopt.h.
432 * src/devices/grolbp/lpb.cc: Remove inclusion of getopt.h.
434 * doc/groff.texinfo: Further checking/updating. Adding more index
437 * man/groff_out.man: Fix nroff mode activation (for emacs).
438 * man/groff_font.man: Add missing ligature.
440 2000-02-28 Werner LEMBERG <wl@gnu.org>
442 * doc/groff.texinfo: Further checking/updating. Adding more index
445 * src/devices/grolbp/grolbp.man: Added a comment line at the
446 beginning of the file (similar to shell scripts) which indicates
447 that `tbl' should be used as a preprocessor.
449 2000-02-27 Blake McBride <blake@florida-software.com>
451 Adapting groff to MS Visual C++ 6.0 compiler (tested with
452 Windows NT 4.0). Uses _MSC_VER define where necessary.
454 * src/devices/grodvi/dvi.cc: Making stdout a binary stream.
455 * src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
456 * src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
457 src/include/lib.h, src/libs/libgroff/errarg.cc,
458 src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
459 src/preproc/refer/label.y, src/preproc/refer/label.cc,
460 src/roff/groff/pipeline.c, src/roff/troff/column.cc,
461 src/roff/troff/div.cc, src/roff/troff/env.cc,
462 src/roff/troff/input.cc, src/roff/troff/node.cc,
463 src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
464 if_to_a() to avoid name clashes.
465 * src/include/posix.h: Don't use unistd.h.
466 * src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
467 clause for integrating non-Unix xtmpfile() code.
468 * src/roff/troff/input.cc: Adding `public' keyword to macro_header
469 structure; use "rt" for popen() in pipe_source(); add getpid()
471 * src/roff/troff/node.cc: Use special versions of popen() in
472 real_output_file() and pclose() in ~real_output_file().
474 2000-02-27 Werner LEMBERG <wl@gnu.org>
476 Adding a new driver, grolbp, for Canon CAPSL printers (LBP-4 and
477 LBP-8 series laser printers). This code has been contributed by
478 Francisco Andres Verdu <pandres@dragonet.es>.
480 * src/devices/grolbp/*: The grolbp output device.
481 * font/devlpb/*: The font description files.
482 * Makefile.in: Add grolpb and devlbp subdirectories.
484 * src/devices/grodvi/grodvi.man, src/devices/grolj4/grolj4.man,
485 src/devices/grotty/grotty.man,src/roff/troff/troff.man: Minor
488 * doc/groff.texinfo: Further checking/updating. Adding more index
493 * src/devices/grolbp/Makefile.sub: Adding $(srcdir).
495 * man/groff_font.man: Adding info about obsolete DESC keywords.
496 * src/devices/grolj4/grolj4.man: Documenting additional DESC
499 2000-02-26 Werner LEMBERG <wl@gnu.org>
501 * src/preproc/grn/grn.man: Added info about the gremlin file format
502 (contributed by Daniel Senderowicz <daniel@synchrods.com>).
504 2000-02-25 Werner LEMBERG <wl@gnu.org>
506 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
507 friends to be non-integer.
509 * src/preproc/grn/grn.man: Document it.
511 * doc/groff.texinfo: Further checking/updating. Adding more index
514 2000-02-24 Werner LEMBERG <wl@gnu.org>
516 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
517 line thicknesses to be integer multiples of this value.
519 * src/preproc/grn/grn.man: Commenting out the -s option -- the
520 corresponding code doesn't work (yet).
522 * doc/groff.texinfo: Further checking/updating. Adding more index
525 2000-02-23 Werner LEMBERG <wl@gnu.org>
527 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
528 specify line thickness instead of base units. The new default
529 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
530 thick lines respectively.
532 Removed unused variable `prevval'.
534 * src/preproc/grn/grn.man: Updated.
536 2000-02-22 Werner LEMBERG <wl@gnu.org>
538 * src/preproc/grn/main.cc: Slight formatting.
540 * src/roff/groff/groff.man: Formatting fix.
541 * src/preproc/grn/grn.man: Ditto.
543 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
545 * doc/groff.texinfo: Further checking/updating.
547 2000-02-21 Werner LEMBERG <wl@gnu.org>
549 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
551 * test-groff: Added grn subdir to path.
553 * doc/groff.texinfo: Some restructing and other small improvements.
555 * src/roff/groff/groff.cc (help): Fixed info string.
557 2000-02-20 Werner LEMBERG <wl@gnu.org>
559 * doc/meref.me: Fix description of .GS request.
561 * src/roff/troff/troff.man: Fixing typo.
563 Adding the `grn' preprocessor for gremlin graphic files.
565 * src/preproc/grn/*: This is the Berkeley distribution written by
566 David Slattengren and Barry Roitblat, adapted to groff by Daniel
567 Senderowicz and Werner Lemberg.
569 * doc/grnexampl.{me,g}: A sample for grn.
571 * Makefile.in: Added subdirectory entry for grn.
573 * src/roff/groff/groff.cc: Added support for grn. It can be now
574 called with the switch `-g'.
576 * src/roff/groff/groff.man: Updated.
578 * src/roff/grog/grog.{man,pl,sh}: Updated.
582 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
584 * src/include/lib.h: Added xtmptemplate and made xtmpfile
585 parametrically polymorphic.
587 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
588 and the alterations to xtmpfile.
589 xtmpfile can be requested to return the filename created
590 and asked not to unlink the temp file. The default behaviour
591 if parameters are absent is exactly the same as before.
593 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
595 A new request `length' is available which returns the length of a
596 string in a number register:
598 * src/roff/troff/input.cc (length_macro): Implement it.
599 * src/roff/troff/input.cc (init_input_requests): Register it.
601 2000-02-11 Werner LEMBERG <wl@gnu.org>
603 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
604 of the `substring' request.
606 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
609 * src/roff/troff/TODO, NEWS: Updated.
611 2000-02-09 Werner LEMBERG <wl@gnu.org>
613 * src/roff/groff/groff.man: Added an example.
615 2000-02-06 Werner LEMBERG <wl@gnu.org>
617 I've considerably modified the directory structure of the
618 distribution to get a more vertical layout. For example, the number
619 of top level directories has been reduced from 42 to 6.
621 As a consequence, many changes, especially to the makefiles, were
624 * The makefile variables `top_builddir' and `top_srcdir' have been
625 introduced. Virtually all relative paths have been replaced with
626 absolute ones using these two variables.
628 * Dependencies (in the files `Makefile.dep') are no longer part of
629 the distribution. Instead, they are created during a `make install'
630 in the build directory.
632 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
633 make `top_srcdir' and `top_builddir' absolute.
637 * Man pages no depend on the files `VERSION' and `REVISION'.
639 * The added shell script `mkinstalldirs' will replace `mkdir' in
642 * VERSION: Version number increased to 1.16.
644 2000-02-04 Werner LEMBERG <wl@gnu.org>
646 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
648 * Makefile.in: Removed $(tmac_m) since it is no longer needed
649 (after an update of the mm stuff).
651 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
653 2000-02-03 Werner LEMBERG <wl@gnu.org>
655 The .psbb request will now also accept Mac PS images (i.e. using LF
656 as the EOL character).
658 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
659 (with slight modifications).
660 * troff/input.cc (do_ps_file): Use it.
662 * test-groff: Add grohtml and grolj4 output devices to PATH.
664 2000-01-30 Werner LEMBERG <wl@gnu.org>
666 * NEWS, MORE.STUFF: Updated.
668 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
670 Add the `srand' command to pic.
672 * pic/lex.cc, pic/pic.y: Implement it.
673 * pic/pic.man: Document it.
674 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
676 2000-01-30 Werner LEMBERG <wl@gnu.org>
678 Add a new request `.psbb'. This does exactly what the external
679 program psbb did. It scans a PostScript image file for a
680 %%BoundingBox comment and extracts the bounding box values (in
681 PostScript units) which are then stored in the four new (read-only)
682 number registers `llx', `lly', `urx', and `ury'.
684 This will allow the usage of the .PSPIC macro without worrying
685 about unsafe behaviour of groff, i.e., it will work without the
686 `-U' switch of groff.
688 * troff/input.cc: Implement it.
689 * tmac/tmac.pspic: Use it.
690 * troff/troff.man, grops/grops.man, NEWS: Document it.
691 * psbb/*, Makefile.in: Remove it since it is no longer needed.
693 This is bloody C code simply adapted from psbb.c! Any improvements
696 2000-01-29 Werner LEMBERG <wl@gnu.org>
698 * man/groff_font.man: Minor clarifications.
702 2000-01-28 Werner LEMBERG <wl@gnu.org>
704 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
706 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
708 * man/groff_font.man: Brought up to date regarding tcommand
710 * libgroff/font.cc: Handle everything after `--' as a comment
712 * devps/*: Added comment delimiter inside devps font files.
714 2000-01-28 Werner LEMBERG <wl@gnu.org>
716 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
717 \fC...\fP (which now works as expected).
719 * troff/troff.man: Fix typo.
721 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
723 Completed the pass_filenames implementation in troff.
725 * libdriver/input.cc: Will read the new `F' tcommand.
726 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
727 * troff/input.cc: Use it.
729 2000-01-26 Werner LEMBERG <wl@gnu.org>
731 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
732 font will now be updated even if an invalid font is selected.
734 2000-01-24 Werner LEMBERG <wl@gnu.org>
736 * doc/homepage.ms: Updated for new tmac.arkup.
738 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
740 * tmac/tmac.arkup: Cleanup.
742 Added `\&' to .HTML macro to `leave vertical mode', so to say.
744 Removed obsolete .LINK macro completely.
746 The macros .URL, .FTP, and .MAILTO now accept a third argument which
747 will be immediately appended to the second argument (to be used with
748 punctuation, for example).
750 Disabled .CDFTP macro temporarily for security reasons.
752 * tmac/groff_markup.man: Complete revision for latest changes in
753 tmac.arkup -- note that it does not yet format correctly with
756 2000-01-23 Bruno Haible <haible@clisp.cons.org>
758 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
759 * devutf8/R.proto: Add mappings for wp, lh, rh.
760 * devutf8/NOTES: Updated.
762 2000-01-23 Werner LEMBERG <wl@gnu.org>
764 * doc/groff.texinfo: Updated version/copyright info.
766 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
768 Added support for two new directives in device descriptions:
769 `pass_filenames' (to pass the input file name to the output device)
770 and `use_charnames_in_special' (to support e.g. accented characters
773 * include/font.h, troff/charinfo.h: Declare it.
775 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
777 * devhtml/DESC: Use it.
779 * troff/input.cc: New function encoded_char.
781 * troff/token.h: Add test for `specialness'.
783 2000-01-21 Werner LEMBERG <wl@gnu.org>
785 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
786 mistake from the list of files to be installed.
788 2000-01-18 Werner LEMBERG <wl@gnu.org>
790 * README: Added info how to apply patches.
792 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
794 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
796 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
798 * troff/input.cc: Add support for troffrc-end.
800 * tbl/main.cc: Altered to issue table-start and table-end special
801 characters if using the html device.
803 * devhtml/*: Modified font files to incorporate html encoding of
806 * tmac/groff_markup.man: New file documenting tmac.arkup.
808 * tmac/troffrc-end: New file. This is invoked after all user
809 specified macros. Currently used by the html device to include
810 tmac.html. Thus no need for users to specify -mhtml anymore.
812 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
813 (MAN7): Add groff_markup.man.
815 * tmac/tmac.an, tmac/tmac.html: Small html updates.
817 * tmac/troffrc: tmac.arkup will now be called for the html device.
819 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
820 extra device specific information about fonts.
822 * doc/homepage.ms: New file. It is an example how an HTML home page
823 could look like with grohtml.
825 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
827 2000-01-12 Bruno Haible <haible@clisp.cons.org>
829 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
832 * devutf8/NOTES: Updated.
834 2000-01-08 Bruno Haible <haible@clisp.cons.org>
836 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
837 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
838 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
839 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
840 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
841 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
842 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
843 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
846 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
848 2000-01-12 Fabrizio Polacco <fab@prosa.it>
850 grolj4: Paper size will be searched case-insensitively.
852 * include/lib.h: Add check for strcasecmp().
853 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
854 * configure.in: Check for strcasecmp().
856 2000-01-11 Werner LEMBERG <wl@gnu.org>
858 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
861 2000-01-10 Werner LEMBERG <wl@gnu.org>
863 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
866 Add a new read-only register, `.Y', which contains the groff
869 * troff/input.cc (init_input_requests): Define it.
870 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
871 * doc/groff.texinfo, troff/troff.man: Document it.
873 * libgroff/Makefile.sub (version.cc): Add definition of
874 `Version_string[]', consisting of `<major>.<minor>.<revision>'
875 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
876 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
877 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
878 troff/input.cc, pfbtops/pfbtops.c: Use it.
880 2000-01-10 Fabrizio Polacco <fab@prosa.it>
882 Add a revision scheme to the groff package.
884 * REVISION: New file.
885 * libgroff/Makefile.sub (version.cc): Use it to define
887 * grops/psrm.cc: Use revision_string (converted to an unsigned
888 integer) in constructor of resource_manager.
890 2000-01-10 Bruno Haible <haible@clisp.cons.org>
892 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
894 * Makefile.in (DEVDIRS): Add devutf8.
895 * grotty/tty.cc: Include device.h.
896 (glyph): Change type of `code' to `unsigned int'.
897 (tty_printer): New field is_utf8. Constructor takes device argument.
898 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
899 (tty_printer::add_char): Change type of first arg to `unsigned int'.
900 (tty_printer::put_char): New function.
901 (tty_printer::end_page): Use put_char() instead of ::putchar().
902 (make_printer): Pass device to tty_printer constructor.
903 * nroff.sh: Determine default device by calling 'locale'. As a
904 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
905 Recognize UTF-8 locales.
906 * tmac/eqnrc: Recognize utf8 like latin1.
907 * tmac/troffrc: Device utf8 needs tmac.tty.
909 2000-01-07 Werner LEMBERG <wl@gnu.org>
911 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
913 2000-01-07 Paul Eggert <eggert@twinsun.com>
915 Add a new predefined writeable number register, `year',
916 which contains the current year.
918 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
919 * tmac/tmac.s: Use it.
920 * troff/input.cc (init_registers): Initialize it.
922 2000-01-06 Werner LEMBERG <wl@gnu.org>
924 * PROBLEMS: Fixed typo.
926 2000-01-04 Paul Eggert <eggert@twinsun.com>
928 * PROBLEMS: Add Y2k advice for the yr number register.
930 2000-01-03 Paul Eggert <eggert@twinsun.com>
932 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
934 2000-01-02 Werner LEMBERG <wl@gnu.org>
936 * tmac/tmac.arkup: Slight modification of macros to provide better
937 appearance for non-HTML formats.
939 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
941 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
942 does not automatically translate to malloc(n) on all OSes
943 (e.g., SunOS) so do it explicitly. Also, check the returned
946 2000-01-01 Werner LEMBERG <wl@gnu.org>
948 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
950 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
951 expects this variable
953 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
955 * doc/Makefile: Added instructions to create HTML and text
956 versions of some files.
958 1999-12-31 Werner LEMBERG <wl@gnu.org>
960 * Updated INSTALL.gen.
962 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
963 better resp. correctly with non-HTML devices.
965 Version 1.15 released
966 =====================
968 1999-12-28 Werner LEMBERG <wl@gnu.org>
970 * NEWS, VERSION: Changed to 1.15
972 1999-12-27 Paul Eggert <eggert@twinsun.com>
974 * nroff/nroff.man: -S is safer, not safe.
976 * groff/groff.cc (main): Use `safer', not `safe', in variable
977 names. This does not change the behavior.
979 * troff/input.cc (main): Likewise.
981 * nroff/nroff.sh: Likewise.
983 * troff/input.cc (prepend_string): New function.
984 (main): Prepend -msafer, so that we check macro libraries for
987 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
989 Version 1.14 released
990 =====================
992 1999-12-26 Werner LEMBERG <wl@gnu.org>
994 * NEWS, VERSION: Changed to 1.14.
996 1999-12-24 Werner LEMBERG <wl@gnu.org>
998 * refer/refer.cc: Fixing the last fix.
1000 Version 1.13 released
1001 =====================
1003 1999-12-23 Werner LEMBERG <wl@gnu.org>
1005 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
1010 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
1012 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
1013 document conventions, the version number must be a real.
1015 Version 1.12.1 released
1016 =======================
1018 1999-12-22 Werner LEMBERG <wl@gnu.org>
1020 * VERSION: Changed to 1.12.1.
1022 1999-12-22 Alan Rooks <arooks@istar.ca>
1024 * refer/refer.cc (do_file): Slight modification to satisfy the
1025 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
1028 1999-12-20 Werner LEMBERG <wl@gnu.org>
1030 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
1033 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
1034 list of unsafe requests.
1036 * pic/pic.man: Fixed a typo.
1038 * man/groff_out.man: Fixed a typo.
1040 1999-12-18 Werner LEMBERG <wl@gnu.org>
1042 * Makefile.in: Doc fixes.
1044 1999-12-17 Fabrizio Polacco <fab@prosa.it>
1046 * groff/groff.cc: Missing `U' option added to getopt().
1048 * troff/troff.man: Missing `U' option added to synopsis.
1050 Version 1.12 released
1051 =====================
1053 1999-12-14 Werner LEMBERG <wl@gnu.org>
1055 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
1058 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
1059 with the more appropriate terms `safer' and `unsafe'.
1061 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
1062 sys_nerr and sys_errlist[].
1064 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
1066 * pic/pic.y, pic/pic.cc: Added check for fmod().
1068 1999-12-13 Werner LEMBERG <wl@gnu.org>
1070 * VERSION: Changed to 1.12.
1072 Here some patches from various sources; most of them taken from
1073 the Debian distribution.
1075 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
1076 tmac/Makefile.sub: New files copied directly from the NetBSD
1077 distribution. Probably, some additional adaptation later on is
1080 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
1083 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
1084 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
1085 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
1086 (`-S') is now the default.
1088 * README, NEWS: Updated.
1090 1999-12-09 Werner LEMBERG <wl@gnu.org>
1092 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
1094 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
1096 1999-12-06 Werner LEMBERG <wl@gnu.org>
1098 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
1099 grief than relief today. Additionally, it is against the GNU
1102 * configure: Recreated.
1104 1999-12-05 Werner LEMBERG <wl@gnu.org>
1106 * configure.in: Added GROFF_LIBM.
1108 * configure: Recreated.
1110 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
1113 * Makefile.in: Added definition of $(LIBM).
1115 * Makefile.comm (LIBM): Removed.
1117 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
1119 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
1121 * doc/Makefile: Added rule for generation pic.html.
1123 (clean): Files produced by grohtml will be removed also.
1125 * doc/pic.ms: Small fix.
1127 * tmac/tmac.html: Fixed suppression of headers.
1129 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
1131 * tmac/tmac.html: Fixing horizontal arrows.
1133 Turning off hyphenation.
1135 * tmac/tmac.an: Improved support for grohtml; better indentation,
1138 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
1140 * tmac/tmac.arkup: Added CDFTP macro
1142 * tmac/tmac.html: All headers are turned off for ms, me, and mm
1145 * tmac/troffrc: Some additions for HTML stuff.
1147 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
1149 * tmac/tmac.html: Small changes.
1151 1999-09-26 Werner LEMBERG <wl@gnu.org>
1153 * doc/groff.texinfo: Minor fixes.
1155 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
1157 * devhtml/TR: Changed spacewidth to 3.
1159 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
1161 * tmac/tmac.html: Moved markup macros to tmap.arkup.
1163 * tmac/tmac.arkup: New file.
1165 * grohtml/ChangeLog: New file.
1167 1999-09-16 Werner LEMBERG <wl@gnu.org>
1169 * doc/groff.texinfo (Common Features): Added Copying chapter.
1170 Changed format to @smallbook.
1172 1999-09-15 Werner LEMBERG <wl@gnu.org>
1174 * NEWS: Added info about groff.texinfo.
1176 * doc/groff.texinfo: Will now compile (using texi2dvi) without
1179 1999-09-14 Werner LEMBERG <wl@gnu.org>
1181 * groff/groff.man: More updates.
1183 1999-09-13 Werner LEMBERG <wl@gnu.org>
1185 * doc/groff.texinfo: New file. This manual is still very
1186 rudimentary. It has been originally contributed by Trent
1187 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
1190 * INSTALL: Added information about the `doc' subdir
1192 * troff/troff.man: Minor fixes.
1194 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
1197 * troff/input.cc (usage): Added missing `-ffam' to usage message.
1199 * Makefile.in (dist): groff-$(version).tar.gz must be removed
1200 also, otherwise it is included itself in another call of `make
1203 * groff/groff.cc (synopsis): Removed superfluous space.
1205 * PROJECTS, PROBLEMS, NEWS: Updated.
1207 * xditview/Makefile: Removed.
1209 * VERSION: Updated to 1.12beta.
1211 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
1213 * README: Updated: Included documentation about CVS repository,
1214 mailing lists, and daily snapshots.
1216 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
1218 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
1220 * tmac/tmac.an: If the tag didn't fit into the space that the
1221 macro `TP' specifies, the rest of the tag went into the space for
1224 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
1226 * grolj4/lj4.cc: Added duplex printing (option `-d').
1228 * grolj4/grolj4.man: Document duplex printing.
1230 1999-09-12 Werner LEMBERG <wl@gnu.org>
1232 * doc/Makefile (pic.ps): Fixed rule which caused problems with
1233 non-GNUish sed programs.
1235 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
1238 * configure.in (LIBS): Added `-lc'
1240 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
1242 * pic/tex.cc (solid_arc): Casting M_PI to double.
1244 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
1246 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
1247 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
1248 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
1250 * groff/groff_man.man: New file. This manual page was originally
1251 written for the Debian GNU/Linux system by Susan G. Kleinmann
1254 * eqn/list.cc (list_box::compute_metrics,
1255 list_box::compute_sublist_width): Removed variable declaration to
1256 avoid shadowing warnings.
1258 * grops/psrm.cc (resource_manager::process_file): Ditto.
1260 * tfmtodit/tfmtodit.cc (main): Ditto.
1262 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
1263 to avoid shadowing warnings.
1265 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
1266 shadowing loop variable.
1268 * groff/groff.man, troff/troff.man: Added doc about grohtml.
1270 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
1272 New grohtml frontend to convert groff input to html.
1274 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
1276 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
1278 * tmac/eqnrc: Added html device.
1280 * tmac/tmac.html: New file.
1282 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
1283 (troff_output::start_picture, troff_output::finish_picture),
1284 tbl/main.cc (process_input_file):
1285 Surrounded output with `graphics_start' and `graphics_end' so that
1286 the html driver can identify non-text portions.
1288 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
1289 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
1290 grotty/tty.ps (tty_printer::set_char): Additional parameter
1293 * include/printer.h: Class printer: New function
1294 set_char_and_width; new variables (is_char_named, is_named_set,
1295 named_command, named_char_s, named_char_n) to hold information
1296 about named characters -- needed by the html driver.
1298 * libdriver/printer.cc (printer::set_ascii_char,
1299 printer::set_special_char): Use set_char_and_width.
1301 * devhtml/*: New device files for html driver.
1303 * grohtml/*: New driver grohtml.
1305 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
1307 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
1310 1999-09-11 Luke Mewburn <lukem@netbsd.org>
1312 * libgroff/string.cc (search): Small fix to test against NULL
1315 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
1317 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
1318 \b'abc') were stacked in reverse order when processed in a
1321 * troff/node.h: Added `*last' to struct `node' to make the above
1324 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
1325 The default scale for the 'f' and 't' graphics functions were 'm'
1326 rather than 'u' (i.e., no scaling).
1328 1999-09-11 Peter Miller <peterm@jna.com.au>
1330 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
1331 do_file), soelim/soelim.man: Added `-I file' option to soelim,
1332 defining include paths.
1334 * soelim/soelim.cc (include_path_append): New function.
1336 1999-09-11 Larry Jones <larry.jones@sdrc.com>
1338 * tbl/main.cc (process_options): Unix (at least Documenter's
1339 Workbench) tbl allows arbitrary non-alpha characters between
1342 1999-09-11 Paul Eggert <eggert@twinsun.com>
1344 Y2k fixes. Don't assume that the current year precedes 2000.
1346 * doc/meref.me: Add \n(y2, \n(y4.
1348 * tmac/doc-common (Yr): New number register.
1349 (Dd): Don't assume current year precedes 2000.
1351 * tmac/tmac.e (td): Likewise.
1352 (y2, y4): New number registers.
1354 * pic/pic.man: Update reference for pic paper to May, 1991
1357 1999-09-11 Werner LEMBERG <wl@gnu.org>
1359 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1360 Removed quotation marks which prevented correct expansion of
1363 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
1365 1999-09-10 Werner LEMBERG <wl@gnu.org>
1367 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
1370 * Removed configure.old.
1372 1999-08-31 Werner LEMBERG <wl@gnu.org>
1374 * VERSION: Updated to 1.11.1
1376 1999-05-27 Werner LEMBERG <wl@gnu.org>
1378 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
1380 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
1381 added quotations around $(tmac_wrap) to avoid syntax error if
1384 * configure: Newly generated using autoconf 2.13.
1386 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
1388 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
1390 * README, PROJECTS, NEWS, INSTALL, VERSION,
1391 doc/Makefile. doc/pic.ms, groff/groff.man:
1392 Prepare for 1.11 release. No code changes.
1393 Documentation for pic added (doc/pic.ms).
1395 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
1397 * Version 1.10 released.
1399 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
1401 * afmtodit/afmtodit.pl: Avoid comment on first line.
1403 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
1405 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
1406 * configure.in: Call it.
1408 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
1409 (distfiles): Doesn't depend on config.log or config.cache.
1411 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
1413 * grog/grog.sh: Use print "" rather than print in END rule.
1415 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
1417 * tbl/main.cc (process_data): Don't give error for excess data
1418 entries that are comments.
1420 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
1422 * tbl/main.cc (process_data): Fix case where new for-scope rules
1423 silently change meaning of code.
1425 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
1427 * troff/env.cc (hyphenate): Loop over all consecutive sequences
1428 of non-zero hyphenation codes.
1430 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
1432 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
1434 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
1436 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
1438 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
1440 * tmac/tmac.andoc: Make it work in compatibility mode.
1442 * refer/token.h (token_info::is_range_sep): New function.
1443 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
1444 * refer/ref.cc (reference::output): More sophisticated check for
1447 * devps/prologue.ps (MANUAL): New procedure.
1448 * grops/ps.cc (main): New -m option.
1449 (usage): Include -m.
1450 (ps_printer::~ps_printer): Implement -m.
1452 * aclocal.m4 (GROFF_G): New macro.
1453 * configure.in: Call it.
1454 * Makefile.in (g): Provided by configure.
1456 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
1458 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
1461 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
1462 (tmac_m, tmac_s): Deleted.
1463 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
1464 tmac_s_prefix): New variables.
1465 (MDEFINES): Change accordingly.
1466 * Makefile.comm (.man.n): Use new TMAC_* variables.
1467 * configure.in (GROFF_TMAC): Call.
1468 * aclocal.m4 (GROFF_TMAC): Define.
1469 * tmac/Makefile.sub (stamp_wrap): New target.
1470 (install_data, uninstall_sub): Handle macro wrapping.
1472 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
1474 * tbl/main.cc (main): Ignore -T option.
1476 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
1478 * devlj4/generate/special.map: Add definition of \(nb.
1480 * tmac/tmac.dvi: Add definition of \(nb.
1482 * troff/dictionary.c (dictionary::dictionary): association::v gets
1483 initialized by association::association.
1485 * tmac/Makefile.sub: Avoid using temporary files when installing.
1487 * troff/env.cc (environment::set_font): Make bad font number a
1490 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
1492 * Makefile.in (datadir): Use share rather than lib.
1494 * groff/groff.cc (basename): Rename to xbasename.
1496 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
1498 * Makefile (CCLIBS): Don't use.
1499 * Makefile.ccpg: Likewise.
1501 * acgroff.m4: Rename to...
1502 * aclocal.m4: Modify extensively for autoconf 2.
1503 * configure.in: Likewise.
1504 * Makefile.in: Likewise.
1506 * groff/pipeline.c (const): Declare as empty if __STDC__ not
1508 (xstrsignal): Check for definition of NSIG. Conditionalize
1509 on SYS_SIGLIST_DECLARED. Make return type const.
1511 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
1513 * troff/input.cc (interpolate_macro): Rephrase missing space
1516 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1518 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
1519 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
1520 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
1521 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
1522 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
1523 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
1524 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
1525 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
1526 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
1527 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
1528 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
1531 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
1533 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
1535 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
1537 (macro_iterator::macro_iterator): Add additional argument.
1539 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
1541 * troff/div.cc (vertical_size::vertical_size): In place of integer
1542 specifying line spacing use cunits specifying post vertical
1544 (macro_diversion::output, top_level_diversion::output): Likewise.
1545 * troff/div.h: Change declarations accordingly.
1546 * troff/env.cc (pending_output_line): Replace ls field by post_vs
1548 (pending_output_line::pending_output_line,
1549 pending_output_line::output, environment::output,
1550 environment::output_line, environment::output_title,
1551 environment::hyphenate_line): In place of
1552 integer specifying line spacing use cunits specifying post vertical
1554 (environment::environment): Add post_vertical_spacing and
1555 prev_post_vertical_spacing arguments.
1556 (environment::get_post_vertical_spacing): New function.
1557 (environment::total_post_vertical_spacing): New function.
1558 (environment::post_vertical_spacing): New function.
1559 (init_env_requests): Initialize pvs request and .pvs register.
1560 * troff/env.h: Change declarations.
1562 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
1564 * tmac/tmac.pspic: Immediately remove the temporary file.
1566 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
1568 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
1569 height is specified.
1571 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
1573 * tbl/table.c (struct vertical rule, class table_entry): Use int
1574 not short for start_row and end_row.
1576 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
1578 * troff/input.cc (trapping_blank_line, blank_line_macro): New
1580 (diverted_space_node::reread, process_input_stack): Call
1581 trapping_blank_line() rather than blank_line().
1582 (init_input_requests): Bind "blm" to blank_line_macro().
1584 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
1586 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
1588 * troff/env.cc (environment::possibly_break_line): Require that
1589 width total excluding width of final space node be greater than
1590 the target text length.
1592 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
1594 * troff/node.cc (kern_pair_node::vertical_extent): New function.
1596 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
1598 * troff/node.cc (charinfo_node): New class.
1599 (glyph_node, composite_node): Derive from charinfo_node. Change
1600 member functions accordingly.
1602 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
1604 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
1606 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
1608 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
1610 * devps/generate/textmap (notsubset): Add.
1612 * tmac/tmac.a4: New file.
1614 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
1616 * pic/main.cc (had_parse_error): New variable.
1617 (do_picture, do_whole_file): Set had_parse_error if yyparse()
1619 (main): Return 1 if had_parse_error is true.
1621 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
1623 * grolj4/lj4.cc (main): Avoid use of strtoul.
1625 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
1627 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
1628 iso_8859_1 or $LESSCHARSET is latin1.
1630 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
1632 * hpftodit: New directory.
1633 * Makefile.in (CCPROGDIRS): Add hpftodit.
1634 * devlj4/generate: New directory.
1636 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
1638 * configure.in: Don't use AC_VFORK.
1639 * groff/pipeline.c (run_pipeline): Use fork() always.
1641 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
1643 * grops/ps.cc (main): Use %1 not %s in error message for -w.
1645 * Makefile.in (CCPROGDIRS): Add grolj4.
1646 (DEVDIRS): Add devlj4.
1647 * grolj4, devlj4: New directories.
1648 * tmac/troffrc: Handle lj4.
1649 * tmac/tmac.lj4: New file.
1651 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
1653 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
1655 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
1657 * troff/input.cc (do_if_request): At end of second string, switch
1658 environments before getting next token.
1660 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
1662 * devps/psstrip.sed: Split rule that strips whitespace on either
1665 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
1667 * troff/node.h (font_family::make_definition): Add return value to
1668 declaration. * troff/symbol.h (symbol::operator==,
1669 symbol::operator!=): Likewise.
1671 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
1673 * groff/groff.cc (main, help, synopsis): Handle -S.
1674 (possible_command::insert_arg): New function.
1676 * tmac/tmac.safer: New file.
1677 * tmac/msafer.man: New file.
1678 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
1680 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
1682 * pic/pic.h, pic/main.cc (safer_flag): New variable.
1683 * pic/pic.y (placeless_element): Avoid unsafe operations if
1684 `safer_flag' is set.
1685 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
1687 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
1689 * eqn/lex.cc (get_token): Put call to add_context() in block to
1690 work around Sun C++ 4.0 bug.
1692 * include/stringclass.h (operator +): Use ?: instead of `if' to
1693 work around Sun C++ 4.0 bug.
1695 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
1697 * tbl/main.cc (process_format): Accept - as a synonym for the _
1700 * libbib/index.cc (minus_one): Don't declare as const.
1702 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
1704 * troff/input.cc (get_char_for_escape_name): Push back a newline.
1706 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
1708 * troff/input.cc (write_macro_request): New function.
1709 (init_input_requests): Bind write_macro_request to writem.
1711 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
1713 * tmac/tmac.s (@EN): Turn filling back on even if there was no
1716 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
1718 * tmac/tmac.s (@TS): Renamed from TS.
1719 (TS): Call LP then TS again.
1720 (cov*ab-init): Alias @TS to TS.
1722 * tmac/tmac.s: Allow QP or RS to initialize.
1724 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
1725 Move initializations of PS and LL here.
1726 (par@init): Don't initialize HY. Avoid changing environment 0.
1727 (par*env-init): Don't all par@reset.
1729 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
1731 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
1733 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
1735 * Makefile.in (MDEFINES): Add LDFLAGS.
1736 (LDFLAGS): Add definition line.
1738 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
1740 * troff/input.cc (get_optional_char): Split off error check into...
1741 (check_missing_character): New function.
1742 * troff/token.h: Declare it.
1743 * troff/env.cc (margin_character): Don't call get_optional_char.
1744 Only call tok.next() after making the node.
1746 * include/lib.h (getopt): Make 2nd argument char *const *.
1748 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
1750 * nroff/conftest.sh: Deleted.
1752 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
1754 * pic/make-dos-dist: Deleted.
1756 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
1758 * devps/psstrip.sed: Strip comments before stripping trailing
1761 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
1763 * Version 1.09 released.
1765 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
1767 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
1769 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
1771 * libgroff/font.cc (font::load_desc): Fix typo in error message.
1773 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
1775 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
1776 about returning without a value.
1778 * troff/charinfo.h (charinfo::get_special_translation): Cast
1779 TRANSLATE_NONE to int.
1781 * refer/token.cc (lookup_token, store_token): Remove bogus loop
1782 test. Fix test so that it works with n unsigned.
1784 * pic/pic.y (defaults_table): Fully bracket initializer.
1785 * pic/lex.cc (lookup_keyword): Likewise.
1786 * eqn/lex.cc (token_table, def_table): Likewise.
1787 * eqn/box.cc (param_table): Likewise.
1788 * troff/input.cc (warning_table): Likewise.
1789 * libgroff/font.cc (table): Likewise.
1790 * grops/ps.cc (ps_printer::special): Likewise.
1791 * grops/psrm.cc (resource_manager::process_file): Likewise.
1792 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
1793 * refer/command.cc (command_table): Likewise.
1794 * addftinfo/addftinfo.cc (param_table): Likewise.
1796 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
1797 about temp's being unused.
1798 (unused): New function.
1800 * groff/pipeline.cc: Declare c_fatal.
1802 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
1805 * libbib/index.cc (index_search_item::load): Prevent compiler
1806 warnings about fd_closer's being unused.
1807 (unused): New function.
1809 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
1811 * troff/input.cc (copy_mode_error): Make `prefix' static.
1814 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
1816 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
1817 HAVE_CC_OSFCN_H and modify accordingly.
1819 * troff/input.cc (init_charset_table): radicalex overlaps
1822 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
1823 udodo!hans@relay.NL.net).
1824 * groff/configure.in: Call it.
1826 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
1827 * groff/configure.in: Call it.
1828 * include/lib.h: Conditionalize declaration of pclose.
1830 * troff/div.cc (last_page_number): New global variable.
1831 (top_level_diversion::begin_page): Exit if we just printed the
1833 * troff/div.h (last_page_number): Declare it.
1834 * troff/input.cc (parse_output_page_list): Set last_page_number.
1836 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
1837 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
1838 tmac/tmac.X: Likewise.
1839 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
1840 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
1842 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
1844 * tmac/doc-ditroff (hK): Remove groff specific code which
1845 prevented page-breaks between separate manual entries. If this is
1846 the first page, don't set the page number to 1.
1848 * acgroff.m4 (GROFF_POSIX): New macro.
1849 * configure.in: Use it.
1851 * troff/node.cc (class real_output_file,
1852 real_output_file::real_output_file,
1853 real_output_file::~real_output_file): Conditionalize use of
1854 popen/pclose on POPEN_MISSING.
1855 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
1856 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
1857 (pipe_source): Similarily.
1859 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
1861 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
1862 presence of declarations by trying to compile example with
1863 conflicting declarations. (gcc only gives a warning for missing
1866 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
1868 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
1869 (from Ulrich Lauther).
1871 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
1873 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
1875 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
1877 * indxbib/indxbib.cc (write_hash_table): Add code for case where
1878 pointers and ints have different sizes.
1880 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
1882 * tmac/tmac.s (par*env-init): Call par@reset.
1884 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
1886 * tmac/tmac.s (@IP): Switch to a new environment when diverting
1888 (par*push-tag-env, par*pop-tag-env): New macros.
1890 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
1892 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
1893 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
1895 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
1896 comment. Include <time.h>.
1898 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
1900 * grops/ps.cc (is_small_h, is_small_v): Deleted.
1901 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
1904 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
1906 * troff/input.cc (read_request): Only print a prompt if reading
1907 from the terminal. Also clearerr on EOF if reading from the
1908 terminal. Declare isatty.
1910 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
1912 * refer/label.y: Rename map_t to map_func and extractor_t to
1915 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
1917 * include/assert.h: Don't use volatile.
1918 * libgroff/assert.cc: Likewise.
1920 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
1922 * troff/input.cc (abort_request): Look at character in tok before
1925 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
1927 * troff/troff.h (NO_RETURN): Deleted.
1928 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
1929 * troff/input.cc (exit_troff): Likewise
1931 * Makefile.in: Remove `Making ...' messages since GNU make now
1934 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
1936 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
1938 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
1941 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
1943 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
1945 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
1947 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
1948 MARK_REG if there was no left delimiter.
1950 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
1952 * pic/troff.cc (troff_output::text): Set line thickness to
1953 relative before outputting text.
1955 * tmac/tmac.e (@k): Don't zero ?T.
1958 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
1960 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
1962 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
1964 * troff/input.cc (decode_args): Warn about unquoted tabs (from
1967 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
1969 * troff/input.cc (ignoring): New variable.
1970 (ignore): Set ignoring during call to do_define_macro.
1971 (do_define_macro): Clear ignoring before interpolating terminating
1973 (copy_mode_error): New function.
1974 (get_char_for_escape_name, read_long_escape_name,
1975 interpolate_arg): Use copy_mode_error.
1976 (warning_table): Add WARN_IG.
1977 * troff/troff.h (WARN_IG): Declare.
1978 (WARN_TOTAL): Change accordingly.
1980 * groff/pipeline.c (strsignal): Rename to xstrsignal.
1981 * groff/groff.cc (strsignal): Delete declaration.
1983 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
1985 * troff/div.cc (page_offset): Use 'm' as default scaling.
1987 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
1989 * nroff/nroff.sh: Ignore -u.
1991 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
1993 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
1995 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
1997 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
1999 (B2): With -Tascii, leave additional vertical space before
2000 and after. Ensure that the left and right indent is restored to
2001 what it was even if the point size changes. Don't call
2002 par@finish. Change the indent, line length and title length
2003 directly. With -Tascii, make the width of the box 1n less.
2004 (B1): Remember 1n at the current point size. Don't call
2005 par@reset. Change the indent, line length and title length
2006 directly. Ensure that the temporary indent is preserved.
2007 (par*box-mark-top): Turn off no spacing mode.
2009 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
2011 * Makefile.in (dist): Use .gz suffix.
2013 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
2015 * troff/input.cc (main): Add return 0.
2016 * pic/main.cc (main): Use return instead of exit.
2017 * tbl/main.cc (main): Likewise.
2018 * eqn/main.cc (main): Likewise.
2019 * grops/ps.cc (main): Likewise.
2020 * grotty/tty.cc (main): Likewise.
2021 * groff/groff.cc (main): Likewise.
2022 * grodvi/dvi.cc (main): Likewise.
2023 * refer/refer.cc (main): Likewise.
2024 * indxbib/indxbib.cc (main): Likewise.
2025 * lkbib/lkbib.cc (main): Likewise.
2026 * soelim/soelim.cc (main): Likewise.
2027 * addftinfo/addftinfo.cc (main): Likewise.
2028 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
2029 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
2031 * troff/token.h (process_input_stack): Don't declare as static.
2032 * troff/input.cc: Likewise.
2034 * troff/node.c (invalidate_fontno): Make it a static member of
2035 class font_family. Change callers.
2036 * troff/node.c: Change declaration.
2038 * tbl/main.cc (struct input_entry_format): Add explicit public
2040 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
2041 struct double_hline_stuff): Likewise.
2042 * tbl/table.h (struct entry_format): Likewise.
2043 * pic/object.h (struct saved_state): Likewise.
2045 * include/stringclass.h: Add forward declarations of friend
2046 functions that are later declared as inline. Don't include inline
2047 specifier in friend declaration.
2049 * libgroff/lib.h: Declare popen and pclose.
2050 * acgroff.m4 (GROFF_POPEN): New macro.
2051 * configure.in: Call it.
2053 * include/lib.h (PI): New constant. Undef first if necessary.
2054 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
2055 * grops/ps.cc (degrees, radians): Likewise.
2056 * libgroff/font.cc (font::get_skew): Likewise.
2058 * grops/ps.cc (is_ascii): New function.
2059 (ps_output::put_string): Use is_ascii. Use csprint rather than
2061 (ps_printer::define_encoding): Use csspace.
2062 * libgroff/strtol.c (ISASCII): New macro.
2063 (strtol): Cast arguments to is*() and tolower() to unsigned char.
2064 Use ISASCII rather than isascii.
2065 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
2066 * libgroff/cset.cc: Likewise.
2067 * libdriver/input.cc: Include cset.h.
2068 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
2071 * refer/refer.cc (main): Use %ld rather than %d for longs.
2073 * libbib/index.cc (index_search_item_iterator::get_tag): Use
2076 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
2078 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
2080 * troff/input.cc (hyphenation_code): Skip white space between
2083 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
2085 * tbl/table.h (table::entry_list_tailp): New member.
2086 (table::table): Initialize it.
2087 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
2090 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
2092 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
2093 with negative horizontal positions. Remove casts of glyph::hpos to
2095 (USHRT_MAX): Delete definition.
2096 (SHRT_MAX, SHRT_MIN): New definitions.
2097 (glyph::hpos): Change type to short.
2098 (tty_printer::end_page): Output multiple backspaces if necessary.
2099 Remove casts of glyph::hpos to int.
2101 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
2103 * tmac/tmac.s (@RT): New definition.
2105 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
2107 * refer/refer.cc (do_file): Make sure current_filename is set when
2110 * pic/common.cc (common_output::dot_line): Handle zero length
2113 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
2115 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
2116 (par@init): Initialize \n[HY].
2118 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
2120 * troff/dictionary.cc (dictionary::remove): Continue when
2123 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
2125 * Makefile.com (.y.cc): Avoid ending up with two versions of
2128 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
2130 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
2131 (\(,C): Likewise. Also fix typo.
2133 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
2135 * lib.h: Delete extraneous semi-colon.
2137 * Add pso request: `so' from a pipe.
2138 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
2139 (file_iterator::close): New function.
2140 (file_iterator::~file_iterator, file_iterator::next_file): Use
2141 file_iterator::close.
2142 (file_iterator::backtrace): Say `process' rather than `file' when
2143 the stream is popened.
2144 (pipe_source): New function.
2145 (init_input_requests): Bind ".pso" to pipe_source.
2147 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
2149 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
2151 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
2152 digits in lower case.
2154 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
2156 * Version 1.08 released.
2158 * Makefile.in (dist): Insert || true after ln -s commands that
2161 * mm: Update to mm 1.16.
2163 * acgroff.m4 (GROFF_CSH_HACK): New macro.
2164 * configure.in: Call GROFF_CSH_HACK. Substitute for
2166 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
2168 * nroff/Makefile.sub (nroff): New target.
2169 (install_data): Install nroff.
2170 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
2171 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
2173 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
2175 * eqn/Makefile.sub (neqn): Add chmod +x.
2177 * grog/Makefile.sub (grog): Remove spurious semi-colon.
2179 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
2181 * troff/input.cc (string_iterator::string_iterator()): Initialize
2184 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
2186 * troff/div.cc (macro_diversion::space,
2187 top_level_diversion::space): Don't set high_water_mark.
2188 (macro_diversion::output, top_level_diversion::output): Don't
2189 include post line space in high water mark.
2191 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
2193 * eqn/eqn.y: Don't define YYDEBUG.
2194 * pic/pic.y: Likewise.
2196 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
2198 * tmac/tmac.e ([3): Add space after comma following editors.
2199 Change double spaces to single spaces.
2200 ([4): Change double spaces to single spaces.
2202 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
2203 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
2204 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
2205 after %!PS-Adobe- (for Newsprint).
2207 * troff/div.cc (top_level_diversion::begin_page): When
2208 before_first_page is 1, set page_number to 1.
2210 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
2212 * eqn/box.cc (box::top_level): Protect equation with \&.
2214 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
2216 * groff/groff.cc (possible_command::set_name): Delete old name.
2218 * groff/groff.cc (possible_command::~possible_command): Use
2221 * troff/node.cc (troff_output_file::begun_page): New member.
2222 (troff_output_file::troff_output_file): Initialize it.
2223 (troff_output_file::really_begin_page): Only output V command if a
2224 page has been begun.
2226 * pic/pic.y (placeless_element): Delete argument to PRINT after
2229 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
2231 * Make wrapman work.
2232 * troff/div.h (class top_level_diversion): Replace
2233 first_page_begun by before_first_page (with opposite sense).
2234 * Change first_page_begun to before_first_page inverting sense.
2235 * troff/div.cc (class nl_reg): New class.
2236 (init_div_requests): Use class nl_reg for \n(nl.
2237 (top_level_diversion::begin_page): Don't call
2238 output_file::begin_page if before_first_page is 2;
2239 reset before_first_page afterwards. If have_next_page_number is
2240 false, then always increment page_number.
2241 * tmac/tmac.an: Set traps within TH rather than at the top-level.
2242 Restore compatibility mode after loading, and then disable
2243 compatibility mode in TH.
2245 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
2247 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
2249 * troff/node.h (output_file::trailer): Declare.
2250 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
2251 * troff/node.cc (output_file::trailer): New function.
2252 (troff_output_file::~troff_output_file): Move most code into...
2253 (troff_output_file::trailer): New function.
2254 (class troff_output_file): Delete page_length member. Declare
2256 (troff_output_file::really_begin_page): Use current page length
2257 for final V command.
2259 * tbl/main.cc (struct options): New decimal_point_char member.
2260 (options::options): Initialize this.
2261 (process_options): Implement decimalpoint option.
2262 (process_data): Pass decimal_point_char option to table::table.
2263 * tbl/table.h (class table): New decimal_point_char member.
2264 (table::table): Add additional argument.
2265 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
2266 second argument specifying decimal point character. Use this
2268 (table::table): Initialize decimal_point_char.
2269 (table::add_entry): Change call to find_dot.
2271 * troff/input.cc (get_copy, token::next): Implement \V.
2272 (interpolate_environment_variable): New function.
2274 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
2276 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
2277 * pic/pic.y: Likewise.
2279 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
2281 * refer/ref.cc (reference::insert_field, reference::delete_field):
2283 * troff/number.cc (parse_term): Likewise.
2285 * acgroff.m4 (GROFF_PROG_YACC): New macro.
2286 * configure.in: Use GROFF_PROG_YACC.
2288 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
2290 * Makefile.in (OPTIMIZE): New define.
2291 (DEBUG): Empty by default.
2292 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
2294 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
2295 (GROFF_ARRAY_DELETE): Likewise.
2296 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
2298 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
2300 * devps/psstrip.sed: Use different delimiter on last line (so that
2301 it works with BSD 4.4 sed.)
2303 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
2305 * devps/psstrip.sed: Delete comments.
2307 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
2308 optind, opterr, optarg.
2309 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
2312 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
2314 * Makefile.in (check): Dummy target.
2316 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
2318 * Version 1.07 released.
2320 * Integrate mm 1.11.
2322 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
2323 where start_col was meant.
2325 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
2327 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
2329 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
2331 * troff/input.cc (token::next): Make \z\o'...' and similar things
2334 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
2336 (environment): Add margin_character_flags member.
2337 * env.cc (environment::environment(symbol),
2338 environment::environment(const environment *): Initialize
2339 margin_character_flags.
2340 (margin_character): Rewrite.
2341 (environment::output_line): Add a margin character if
2342 margin_character_flags is non-zero. Turn off the
2343 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
2344 zero, use margin_character_node without copying and then set
2345 margin_character_node to 0.
2347 * devps/DESC.in: Change minimum size to 1000.
2349 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
2351 * troff/symbol.h (symbol::hash): Change return type to unsigned
2353 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
2356 * test-groff: Use -r rather than -x.
2358 * grops/psfig.diff: Include in distribution again.
2360 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
2362 * Makefile.in (dist): Use gzip.
2364 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
2366 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
2367 unistd.h as well as in stdlib.h.
2368 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
2369 defined; otherwise include <sys/types.h> and <unistd.h> if
2370 UNISTD_H_DECLARES_GETOPT is defined.
2372 * configure.in: use builtin(include, ... rather than include(...
2373 * configure: Regenerate with autoconf 1.3.
2375 * libdriver/print.cc (printer::adjust_arc_center): Use new
2376 algorithm suggested by Andy Fyfe.
2378 * libdriver/printer.cc (printer::adjust_arc_center): New function.
2379 * include/printer.h: Declare this.
2380 * grops/ps.cc (ps_printer::draw): Use it.
2381 * grodvi/dvi.cc (dvi_printer::draw): Use it.
2383 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
2385 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
2387 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
2389 * eqn/main.cc (main): Handle "eqn -".
2391 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
2393 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
2395 * mm: Integrate version 1.08.
2397 * pic/troff.cc (troff_output::finish_picture): Set
2398 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
2399 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
2400 if it's not defined. Check whether the register is non-zero rather
2401 than whether it's not defined.
2402 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
2404 * indxbib/indxbib.cc: Move all signal handling into...
2405 * indxbib/signal.c: New file.
2406 * configure.in: Call AC_RETSIGTYPE.
2408 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
2409 * configure.in: Call GROFF_STRUCT_EXCEPTION.
2410 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
2412 * troff/input.cc (token::token, token::operator=): Work round SGI
2414 * pic/object.cc (position::position): Likewise.
2416 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
2418 * pic/pic.h: Move declaration of hypot().
2420 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
2422 * pic/pic.h: Declare hypot().
2424 * pic/pic.h: Define M_PI if necessary.
2426 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
2428 * tmac/tmac.e (re): Add alternative version that doesn't use groff
2431 * devps/prologue.ps (RE): Handle the possibility that the old font
2432 doesn't have a FontName entry.
2434 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
2436 * tmac/tmac.e (fam): Redefine to set family in environment 2.
2437 (@C): Use @fam not fam.
2439 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
2441 * lookbib/lookbib.cc (main): Change type of start to const char *.
2442 * lkbib/lkbib.cc (main): Likewise.
2444 * eqn/lex.cc (definition::definition): Don't use member
2445 initializer syntax for members of anonymous unions.
2447 * troff/input.cc (input_stack::backtrace): Change type of to const
2450 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
2452 * include/stringclass.h (class string): Declare inline friend
2453 functions as inline in class declaration.
2454 * troff/hvunits.h (class hunits, class vunits): Likewise.
2455 * include/refid.h (class reference_id): Likewise
2456 * troff/troff.h (points_to_units(units), scale(units, double)):
2457 Delete declarations.
2458 * libdriver/input.cc (get_char): Delete declaration.
2459 * include/lib.h: Change 2nd argument of getopt from const char **
2461 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
2462 char **' before assigning to a `const char **'.
2463 * tbl/table.cc: Delete extra declarations of prints().
2465 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
2467 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
2468 char **' before assigning to a `const char **'.
2470 * libgroff/errarg.cc (errarg::errarg): Don't use member
2471 initializer syntax for members of anonymous unions.
2473 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
2475 * mm: Integrate version 1.07.
2477 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
2479 * troff/input.c (translate2): Rename to
2480 (translate_no_transparent).
2481 (init_input_requests): Rename tr2 to trnt.
2483 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
2485 * troff/charinfo.h (class charinfo): Add transparent_translate field.
2486 (charinfo::set_translation, charinfo::set_special_translation):
2487 Add second argument that specifies value for
2488 transparent_translate.
2489 (charinfo::get_translation, charinfo::get_special_translation):
2490 Add optional second argument that specifies whether translation is
2491 being used for transparent throughput.
2492 * troff/input.cc (charinfo::set_translation,
2493 charinfo::set_special_translation): Handle second argument.
2494 (charinfo::charinfo): Initialize transparent_translate.
2495 (translate): Split main part off into
2496 (do_translate): New function. Pass argument saying whether
2497 translation applies to transparent throughput.
2498 (translate2): New request.
2499 (init_input_requests): Bind translate2 to `tr2'.
2501 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
2503 * tbl/table.h (class table): Add `nokeep' flag.
2504 * tbl/main.cc (process_options): Handle `nokeep' option.
2505 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
2506 table::do_bottom): Don't output keep/release macro definitions or
2507 calls when `nokeep' option has been specified.
2509 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
2511 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
2513 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
2515 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
2516 block_entry::divert, alphabetic_block_entry::divert): Add extra
2517 argument giving column separation.
2518 (table::compute_widths): Pass column separation to
2519 table_entry::divert().
2520 (block_entry::do_divert): If an entry spans multiple columns and a
2521 minimumum width has been specified for each column, then set the
2522 line length to the sum of the widths (plus possibly the column
2525 * troff/input.cc (set_escape_char): Don't set the escape_char
2526 until after calling has_arg().
2528 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
2530 * tbl/table.cc (table::do_top): Add missing \s0 for double box
2533 * tbl/table.cc (table::print_double_hline): Avoid extra new line
2534 in case where r > nrows - 1.
2536 * tbl/table.cc (BODY_HEIGHT): Deleted.
2537 (LINE_SEP): New definition.
2538 (table::print_single_hline, table::print_double_hline,
2539 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
2540 table::do_row, table::do_top): Use LINE_SEP space before a line
2541 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
2543 * tbl/table.cc (text_entry::print_contents): New function.
2544 (text_string_name, right_text_string_name): Deleted.
2545 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
2546 (simple_text_entry::do_width, numeric_text_entry::do_width,
2547 alphabetic_text_entry::do_width): Don't store the contents of the
2549 (left_text_entry::simple_print, right_text_entry::simple_print,
2550 center_text_entry::simple_print,
2551 alphabetic_text_entry::simple_print,
2552 numeric_text_entry::simple_print): Print the entry directly
2553 instead of using the stored string.
2555 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
2557 * devps/Makefile: Strip PostScript files.
2558 * devps/prologue: Rename to...
2559 * devps/prologue.ps.
2560 * devps/psstrip.sed: New file.
2561 * devps/download: Use .pfa rather than .ps for installed versions
2564 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
2566 * troff/env.cc (input_trap): Give a warning if the argument is out
2569 * troff/env.cc (adjust): Treat negative argument as missing. Round
2570 argument > 5 down to 5.
2572 * troff/env.cc (center, right_justify): Make negative argument zero.
2574 * troff/div.cc (page_offset, vertical_position_traps): Treat
2575 invalid argument as missing.
2576 * troff/env.cc (line_spacing, line_length, title_length, indent,
2577 underline, hyphen_line_max_request, control_char,
2578 no_break_control_char, widow_control_request, adjust, input_trap,
2579 point_size): Likewise.
2580 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
2581 constant_space): Likewise.
2582 * troff/input.cc (compatible, shift, warn_request,
2583 set_escape_char): Likewise.
2585 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
2586 * tbl/table.cc (table::table): Likewise.
2588 * Makefile.dev (install_dev): depends on $(DEVFILES).
2590 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
2592 * devX75, devX75-12, devX100, devX100-12: New directories.
2593 * Makefile.in: Add these to DEVDIRS.
2595 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
2596 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
2597 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
2598 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
2600 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
2601 (uninstall): New target.
2602 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
2603 uninstall_prog, uninstall_dev): New targets.
2605 * troff/div.cc (return_request): Treat an invalid argument as
2608 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
2610 * tmac/tmac.e ((f): Set up the environment even when there's a
2611 current diversion. Transperently throughput a call to @N.
2614 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
2616 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
2617 up to vertical resolution.
2619 * tbl/table.cc (table::do_row): Change row number after printing
2622 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
2624 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
2626 * Rename CHANGES to NEWS.
2628 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
2630 * libgroff/new.cc (operator new): Avoid calling malloc(0).
2632 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
2634 * man.ultrix: Removed.
2636 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
2638 * Makefile.comm (extraclean): Delete files whose names begin with
2641 * pic/troff.cc (troff_output::text): Fix typo in implementation of
2644 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
2646 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
2647 * troff/div.cc (page_length, need_space, space_request): Treat
2648 invalid optional argument as missing.
2649 * troff/env.cc (number_lines): If the first argument is present
2650 but not a number, turn on line numbering, don't change the next
2651 line number and parse the remaining arguments.
2653 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
2655 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
2657 * eqn/box.h: Change declaration accordingly.
2658 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
2659 the specified size was bad but don't give an error. Check for
2661 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
2662 * eqn/lex (do_size): Likewise.
2664 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
2666 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
2669 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
2671 * tbl/table.cc (table::init_output): Improve error message when
2672 table won't fit on one page.
2674 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
2676 * pic/troff.cc (troff_output::start_picture): Generate line
2677 containing a horizontal motion equal to the width of the picture.
2679 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
2680 using GROFF_COMMAND_PREFIX environment variable.
2682 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
2684 * mdate.sh: Use $NF rather than $(NF).
2686 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
2688 * pic/main.cc (main): Use %1 not %c in argument to warning.
2690 * eqn/main.cc (main): Output code to check that geqn was given the
2693 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
2695 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
2696 `ln -s ../Makefile .; make; rm -f Makefile'.
2698 * troff/hyphen: Rename to...
2700 * troff/input.cc (main): Delete -H option. Don't call
2702 * troff/env.cc: Include searchpath.h and macropath.h.
2703 (exception_dictionary): Deleted.
2705 (read_hyphen_file): Deleted.
2706 (hyphenation_language): New struct.
2707 (class trie, class hyphen_trie): Move declarations up.
2708 (trie_node::~trie_node): Deleted.
2709 (trie::delete_trie_node): New function.
2710 (trie::do_delete): New pure virtual function.
2711 (hyphen_trie::do_delete): New function.
2712 (trie::~trie): New function.
2713 (hyphen_trie::~hyphen_trie): New function.
2714 (trie::clear): No need to chcek that tp is not 0.
2715 (current_language, language_dictionary): New variables.
2716 (hyphen_word): Give an error if no current language. Use
2717 exceptions dictionary in current language.
2718 (hyphen_trie::read_patterns_file): Find file using macro_path.
2719 Allow comments (starting with %) in patterns file. Don't make it
2720 a fatal error if the file can't be found.
2721 (hyphenate): Return if no current language. Get the exceptions
2722 dictionary and the hyphenation patterns from the current language.
2723 (set_hyphenation_language): New variable.
2724 (hyphenation_patterns_file): New function.
2725 (hyphenation_language_reg): New class.
2726 (hyphenation_language_reg::get_string): New function.
2727 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
2728 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
2730 * groff/groff.cc (main, help, synopsis): Delete -H option.
2731 * include/Makefile.sub: Don't define HYPHENFILE.
2732 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
2733 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
2734 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
2735 hyphenation patterns.
2737 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
2739 * eqn/neqn.sh: New file.
2740 * eqn/Makefile.sub: Handle neqn.sh.
2742 * eqn/eqn.h: Declare `nroff' variable.
2743 * eqn/box.cc (param_table): Add `nroff' param.
2745 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
2747 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
2749 * troff/troff.h (WARN_FONT): New warning.
2750 (WARN_TOTAL): Change accordingly.
2751 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
2752 (warning_table): Add WARN_FONT.
2753 * troff/node.cc (mount_font_no_translate): Pass argument to
2754 font::load_font. If this is non-zero, give a warning.
2755 Don't give an error message when accessing a font that has already
2756 been found to be invalid.
2757 * include/font.h (font::load, font::load_font): Add additional
2758 optional argument which suppresses error message if the font is
2760 * libgroff/font.cc (font::load_font): Handle additional argument.
2761 (font::load): Add additional argument. If this is non-null, set it
2762 to 1 and don't give error message.
2764 * include/printer.h (printer::end_page): Add argument giving
2766 * libdriver/input.cc (do_file): Pass this.
2767 * grops/ps.cc (ps_printer::end_page): Add argument.
2768 * grodvi/dvi.cc (dvi_printer::end_page,
2769 draw_dvi_printer::end_page): Add argument.
2770 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
2771 columns_per_page members. New member nlines.
2772 (DEFAULT_LINES_PER_PAGE): Deleted.
2773 (tty_printer::tty_printer): Don't compute lines_per_page from
2774 font::paperlength. Don't compute columns_per_page from
2776 (tty_printer::add_char): Don't check horizontal position against
2777 columns_per_page. Grow glyphs vector if neccessary.
2778 (tty_printer::end_page): Add argument giving page_length in units.
2779 Discard lines past end of page.
2781 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
2783 * tmac/tmac.tty-char: Fix definition of \(/l.
2785 * tmac/tmac.X: Define \(en.
2787 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
2789 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
2790 lpq, then use lp rather than lpr.
2792 * tmac/tmac.s (par@reset): Don't call `ad'.
2793 (par*env-init): Call `ad'.
2795 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
2797 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
2800 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
2801 * indxbib/indxbib.cc: Likewise.
2803 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
2805 * libgroff/putenv.c: New file.
2806 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
2807 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
2808 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
2809 stdlib.h with AC_HAVE_HEADERS.
2811 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
2813 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
2816 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
2818 * eqn/box.cc (gsize): Make it an int.
2819 (set_gsize): Parse argument handling increment or decrement.
2820 (box::top_level): Convert gsize to a string.
2822 * troff/input.cc (exit_troff): Make buf unsigned char [].
2823 Call to make_temp_iterator casts buf to char*.
2825 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
2827 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
2828 * Makefile.cpg (depend.temp): Likewise.
2830 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
2832 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
2834 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
2836 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
2838 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
2840 * Version 1.06 released.
2842 * Integrate mm 1.04.
2844 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
2846 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
2848 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
2850 * afmtodit/afmtodit.pl: Add -n option that disables generation of
2852 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
2853 afmtodit. Regenerate.
2855 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
2856 @f back past the current position.
2858 * tmac/tmac.e: Change calls to @R so that comments are not part of
2861 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
2863 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
2865 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
2866 check that we can link a call to a function declared in <stdio.h>.
2867 (GROFF_UNISTD_H): New macro.
2868 * configure.in: Call it.
2869 * Makefile.in: Document it.
2870 * include/posix.h: New file.
2871 * troff/troff.h: Don't include <osfcn.h>
2872 * troff/input.cc: Include posix.h.
2873 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
2875 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
2876 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
2878 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
2879 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
2880 * libbib/search.cc (O_RDONLY): Delete definition.
2881 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
2882 Don't include <osfcn.h>.
2884 * acgroff.m4 (GROFF_TIME_T): New macro.
2885 * configure.in: Call it.
2886 * Makefile.in: Document it.
2888 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
2889 * configure.in: Call it.
2890 * Makefile.in: Document -DTRADITIONAL_CPP.
2891 * include/ptable.h: Don't include generic.h.
2894 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
2895 Afterwards remove [T1 and [T2.
2896 (ref*spec!0, ref*spec!2): Use T1 rather than T.
2897 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
2898 (ref*add-T2): Renamed from ref*add-T.
2899 (ref*add-T1): New macro.
2901 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
2903 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
2905 * libbib/index.cc: Include <fcntl.h>.
2906 (O_RDONLY): Define if necessary.
2907 (make_index_search_item, index_search_item_iterator::get_tag,
2908 index_search_item::check_files): Use O_RDONLY.
2909 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
2910 (O_RDONLY): Define if necessary.
2911 (search_list::add_file): Use O_RDONLY.
2912 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
2914 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
2917 * libbib/index.cc (S_ISREG): Define it if necessary.
2918 (index_search_item::load): Use S_ISREG.
2920 * include/driver.h: Include <errno.h>.
2922 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
2924 * eqn/box.cc (body_height): Increase default value to 85.
2925 (body_depth): Increase default value to 35.
2927 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
2929 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
2930 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
2931 protected from expansion with \E.
2933 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
2935 * Makefile (Makefile): New target.
2937 * Makefile.sub (configure, distfiles): New targets.
2939 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
2942 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
2944 * eqn/box.cc (param_table): Add body_height and body_depth.
2946 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
2948 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
2950 * psbb/Makefile.sub: Don't link with libgroff.a.
2952 * acgroff.m4 (GROFF_PUTENV): New macro.
2953 * configure.in: Call GROFF_PUTENV.
2954 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
2955 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
2958 * troff/env.cc (distribute_space): Rename force_forward argument
2959 to force_reverse. Reverse the list if force_reverse is true.
2961 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
2963 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
2965 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
2966 height or depth to be negative. Guard against SUP_RAISE quantity
2969 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
2971 * devps/generate/textmap: Add `an' (arrowhorizex).
2972 * tmac/tmac.ps: \(an overlaps horizontally.
2973 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
2975 * devps/symbolchars: Add arrowverttp, arrowvertbt.
2976 * devps/textmap: Add arrowvertex.
2977 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
2978 updownarrow delimiters.
2979 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
2981 * tbl/table.cc (simple_entry::position_vertically,
2982 block_entry::position_vertically): For a centered entry, perform
2983 the motion in two stages.
2985 * refer/refer.cc (split_punct): Don't call lookup_token if there
2988 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
2990 * troff/input.cc (token::next): Delete token_node after copying
2993 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
2996 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
2998 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
3000 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
3002 * grops/ps.cc (usage): -b option takes an argument.
3004 * devps/prologue (PLG): New procedure.
3005 * grops/ps.cc (main, usage): New -g option.
3006 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
3009 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
3011 * include/cset.h: Include <limits.h> if we have it.
3013 * libgroff/illegal.cc: New file.
3014 * include/lib.h (illegal_input_char): Use table.
3015 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
3016 * pic/lex.cc (ARG1): Renumber to 14.
3017 * eqn/lex.cc (ARG1: Likewise.
3019 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
3020 (eg 1.05.90) correctly.
3022 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
3024 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
3025 Rename $r and $R registers to $v and $V.
3026 ($r, $R): Initialize to 0.
3027 (@v, @V): New macros.
3031 * troff/input.cc (main, usage): Add -R option that says not to
3033 * eqn/main.cc (main, usage): Rename -n to -R.
3035 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
3037 * devps/DESC.in: Leave font positions 5-9 blank.
3038 * devdvi/DESC.in: Likewise.
3040 * grog/grog.pl: Handle `.PS <file' correctly.
3042 * troff/input.cc (input_stack::push): Improve error message when
3043 input stack limit exceeded.
3045 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
3047 * refer/refer.cc (main): Fix typo in handling of `a' option.
3049 * refer/refer.cc (do_bib): In state START after a newline remain
3052 * groff/groff.sh: Deleted.
3053 * groff/Makefile.sub: Delete handling of groff.sh.
3055 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
3056 to determine whether to use \X'ps:...'.
3057 * tmac/troffrc: Set 0p register to 0.
3058 * tmac/tmac.ps: Set 0p register to 1.
3060 * groff/groff.cc: Support -X option. Give warning for -TXps and
3061 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
3062 * tmac/troffrc: Support -r.X=1.
3064 * pic/troff.cc (troff_output::dot): Don't test
3065 zero_length_line_flag.
3067 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
3069 * include/lib.h: Declare getopt() and friends unless
3070 STDLIB_H_DECLARES_GETOPT is defined.
3072 * doc/chars.tr: Delete.
3073 * man/groff_char.man: New file.
3075 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
3077 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
3078 user has changed register format.
3080 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
3082 * groff/groff.cc: Get rid of device_table. Get postprocessor from
3083 `postpro' command in DESC file. Get spooler command from `print'
3084 command in DESC file. Execute spooler command with /bin/sh.
3086 * groff/groff.cc: Split Unix-specific parts into...
3087 * groff/pipeline.c: New file.
3090 * COPYING: New file.
3091 * all files: Update copyright notices.
3093 * Rearrange files. Redo Makefiles. Use autoconf.
3095 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
3097 * troff/input.c (charinfo_to_node_list): Interpret character
3098 definition with escape_char of `\'.
3100 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
3102 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
3103 Define INT_DIGITS as big enough for 64-bit integer.
3104 * lib/strtol.c: Don't include lib.h.
3105 * lib/lib.h: Delete ifdef __cplusplus stuff.
3107 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
3109 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
3110 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
3111 get DESC from current directory.
3113 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
3115 * tbl/main.c (main): Always reset the line number when reading
3118 * tbl/table.c (table::print_single_hline, table::print_double_hline,
3119 table::define_bottom_macro, table::do_row, table::do_top): Round
3120 vertical spacing up to vertical resolution.
3122 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
3124 * ps/ps.h (enum resource_type): Avoid comma at end of
3126 * dvi/dvi.c (class dvi_printer): Likewise.
3127 * dvi/tfmtodit.c (gf::load): Likewise.
3128 * refer/label.y (struct expression): Likewise.
3129 * refer/refer.c (class label_processing_state): Likewise.
3130 * refer/indxbib.c (do_file): Likewise.
3131 * troff/troff.c (enum warning_type): Likewise.
3132 * tbl/main.c (process_data): Likewise.
3133 * troff/charinfo.h (class charinfo):
3135 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
3137 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
3139 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
3141 * groff.c: Move to new groff subdirectory.
3142 * groff/Makefile: New file.
3143 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
3145 * man/mdate.sh: Use ls -L if supported.
3147 * Consolidate all header files produced by gendef into lib/defs.h.
3148 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
3149 Don't include path.h.
3150 * lib/Makefile (path.h): Don't generate.
3151 * troff/input.c: Include defs.h. Don't include config.h.
3152 * troff/Makefile (config.h): Don't generate.
3153 * refer/index.h: Don't include suffix.h.
3154 * refer/index.c: Include defs.h.
3155 * refer/indxbib.c: Include defs.h.
3156 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
3158 * refer/Makefile (suffix.h, path.h): Don't generate.
3159 * groff.c: Don't include config.h. Include defs.h.
3160 * Makefile (config.h): Don't generate.
3161 (lib/defs.h): Generate.
3162 (topclean): Remove lib/defs.h.
3164 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
3166 * lib/malloc.c, lib/getpagesize.h: Deleted.
3167 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
3169 * lib/Makefile: Delete malloc-related stuff.
3170 * lib/new.c: Workaround COOKIE_BUG if necessary.
3172 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
3173 needed header files directly.
3174 * refer/refer.h: Omit definition of DEFAULT_INDEX.
3175 * Makefile: Include definition of DEFAULT_INDEX in path.h.
3177 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
3179 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
3181 * lib/font (font::load_desc, font::load): Don't split argument of
3183 (font::handle_unknown_font_command): Change type.
3184 * ps/ps.c (ps_font::handle_unknown_font_command,
3185 handle_unknown_desc_command): Change type.
3186 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
3188 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
3190 * lib/font.h (font::handle_unknown_font_command): Add file and
3192 * lib/font.c (font::handle_unknown_font_command):
3193 * ps/ps.c (ps_font::handle_unknown_font_command):
3194 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
3195 lineno arguments. Use _with_file_and_line functions for error
3198 * lib/fontfile.c (font::unknown_desc_command_handler): New static
3200 * lib/font.c (font::set_unknown_desc_command_handler): New
3202 (font::load_desc): For unknown commands, call
3203 unknown_desc_command_handler if not null.
3204 * lib/font.h (class font): Declare them.
3205 (FONT_COMMAND_HANDLER): New typedef.
3206 * ps/ps.c (handle_unknown_desc_command): New function.
3207 (main): Set bflag if we had a -b option. Call
3208 font::set_unknown_desc_command_handler.
3209 (broken.h): Don't include.
3210 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
3212 * ps/devps/Makefile: Add `broken' command to DESC file using
3213 BROKEN_SPOOLER_FLAGS.
3215 * macros/tmac.e ([, ]): Add as synonyms for { and }.
3217 * macros/tmac.e ($p): Only exdent if \$3 > 0.
3219 * macros/tmac.e (@R, @S): New macros.
3220 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
3221 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
3222 Declare $H, $[0-9], .. macros with @S.
3223 Declare |0, |1, |2, |3 strings with @S.
3225 * macros/tmac.e (@S): Rename to @U.
3227 * macros/tmac.e (@z): Define @b and bp as empty instead of
3230 * macros/tmac.e (@m): Deleted.
3231 (@h): Don't call @m.
3232 (@z): Don't set @m trap.
3234 * macros/tmac.e ($h, $f): Define |z as empty string.
3236 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
3239 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
3241 ()f): Likewise for * register.
3243 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
3244 argument is missing, don't change $R. Call sr with three
3245 arguments when initializing.
3247 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
3249 * macros/tmac.e (sr): New macro.
3250 Initialize $r and $R using sr.
3252 * macros/tmac.e (,): Delete \*(#[.
3254 * troff/env.c (set_tabs): Read the tab type even if the position
3255 is bad. Allow the position of the first tab stop to be negative.
3257 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
3259 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
3261 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
3262 rather than -DPATHCONF_MISSING.
3263 * Makefile: Get rid of PATHCONF_MISSING.
3265 * refer/map.c: New file.
3266 * refer/index.c: Interface to mmap through map.c. Rename map_size
3268 * refer/Makefile: Handle map.c.
3269 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
3271 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
3273 * Makefile: RANLIB should be `true' if there is no ranlib.
3274 * lib/Makefile (libgroff.a): Simplify.
3275 * driver/Makefile (libdriver.a): Simplify.
3277 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
3278 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
3281 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
3283 * troff/env.c (compare_ranges): Declare as extern "C".
3285 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
3287 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
3289 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
3291 * pic/troff.c (troff_output::text): Merge in grops_output::text,
3292 but conditionalize use of \X based on \*(.T.
3293 (grops_output::*): Deleted.
3294 * pic/output.h: Delete declaration of make_grops_output.
3295 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
3296 by default. -n sets it to 0.
3297 (usage): Corresponding changes.
3298 * groff.c (main): Don't pass -x or -p to pic.
3299 * groff.sh: Likewise.
3301 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
3304 * ps/devps/afmtodit: Change calculation of asc_boundary and
3305 desc_boundary. Make these bounds inclusive.
3306 * ps/devps: Regenerate font files.
3308 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
3310 * macros/tmac.latin1: New file.
3311 * macros/tmac.tty-char: Use tmac.latin1.
3312 (tmac.tty-tr): Deleted.
3313 * macros/Makefile: Install tmac.latin1.
3314 * macros/tmac.dvi: Use tmac.latin1.
3315 * macros/troffrc: Translate \[char160] onto no-break space here.
3316 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
3318 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
3320 * macros/tmac.Xps: Use `do' request.
3322 * macros/tmac.ps: Use `do' request.
3324 * macros/tmac.e (@C): Use `do' request.
3326 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
3327 * macros/Makefile: Install tmac.X*.
3329 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
3330 * tty/Makefile: Don't install tmac.tty*.
3331 * macros/Makefile: Install tmac.tty*.
3333 * dvi/tmac.dvi: Move to macros.
3334 * dvi/Makefile: Don't install tmac.dvi.
3335 * macros/Makefile: Install tmac.dvi.
3337 * ps/tmac.ps*: Move to macros.
3338 * ps/Makefile: Don't install tmac.ps*.
3339 * macros/Makefile: Install tmac.ps*.
3341 * eqn/box.c: Provide draw_lines parameter corresponding to -D
3343 * macros/eqnrc: Set draw_lines parameter based on device.
3344 * groff.c: Don't pass -D flag to eqn.
3345 * groff.sh: Likewise.
3346 * eqn/main.c: Warn about use of -D.
3348 * troff/input.c (process_startup_file): New function.
3349 (main): Call process_startup_file().
3350 * macros/troffrc: New file.
3351 * macros/Makefile: Install troffrc.
3352 * groff.c (main): Don't pass extra -m option to troff. For a
3353 pseudo device pass the name of the pseudo device to troff using
3355 * groff.sh: Likewise.
3356 * groff.c (possible_command::prepend_arg): Deleted.
3358 * troff/input.c (do_request): New function.
3359 (init_input_requests): Bind "do" to do_request.
3361 * eqn/main.c (main): Instead of loading eqnchar from device directory,
3362 load eqnrc from macro directory.
3363 * macros/eqnrc: New file.
3364 * macros/Makefile: Install eqnrc.
3365 * ps/devps/eqnchar: Deleted.
3366 * ps/devps/Makefile: Don't install eqnchar.
3367 * dvi/devdvi/eqnchar: Deleted.
3368 * dvi/devdvi/Makefile: Don't install eqnchar.
3369 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
3372 * lib/device.[ch]: New files.
3373 * lib/font.h (font::set_device_name, font::get_device_name):
3375 * lib/fontfile.c: Use device.h.
3376 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
3377 * troff/input.c: Delete definition of `device'.
3378 (main): Don't initialize device.
3379 * troff/troff.h: Include device.h rather than declaring device.
3380 * troff/Makefile: No need to handle DEVICE.
3381 * driver/input.c: Include device.h. Don't use
3382 font::{set,get}_device_name.
3383 * groff.c, Makefile: Rename device.h to config.h.
3384 * groff.c: Use library device variable.
3385 * eqn/main.c: Use library device variable.
3386 * eqn/Makefile: No need to handle DEVICE.
3388 * lib/searchpath.[ch]: New files.
3389 * lib/Makefile: Handle searchpath.[ch].
3390 * troff/input.c (open_file, init_dirs): Deleted.
3391 (macro_dirs): Deleted.
3392 (open_mac_file, macro_source): Use class search_path.
3393 (add_string, struct string_list): Move definition.
3394 (main): Change -M option to use macro_path. Delete call to
3396 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
3397 Rewrite to use class search_path.
3398 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
3399 * lib/Makefile: fontfile.c depends on searchpath.h.
3400 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
3402 * lib/macropath.[ch]: New files.
3403 * troff/Makefile: No need to handle MACROPATH.
3405 * troff/input.c: Delete DUMP code.
3406 * lib/fontfile.c, lib/font.h: Delete
3407 font::forget_command_line_font_dirs.
3409 * troff/input.c (push_token): New function.
3410 (handle_first_page_transition): Use push_token().
3411 (process_input_stack): Change handling of a space at the beginning
3414 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
3416 * troff/input.c (font_dirs): Delete unused variable.
3418 * eqn/lex.c (do_set): Correct error messages.
3420 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
3422 * troff/input.c (do_define_string): Allow the string name to be
3423 followed immediately by a tab.
3424 (define_character): Likewise.
3426 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
3428 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
3431 * troff/input.c (input_iterator::is_file): New virtual function.
3432 (file_iterator::is_file): New function.
3433 (input_stack::end_file): New function.
3434 (input_stack::next_file): Handle the situation where there is no
3435 file on the input stack correctly. Avoid making two passes over
3437 (next_file): Make the filename optional; in this case call
3438 input_stack::end_file().
3440 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
3442 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
3443 produce a real _ charater when the current font is CW and _
3446 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
3447 expression to work around gcc 2.2 bug.
3449 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
3451 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
3453 * troff/env.c (environment::add_padding): New function.
3454 (environment::add_char): Use add_padding().
3455 (environment::space): Likewise.
3456 (environment::wrap_up_field): Add some padding if there is none
3457 and there's no current tab.
3458 * troff/env.h: Declare environment::add_padding.
3460 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
3462 * pic/pic.y: undef fmod and rand before declaring them.
3464 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
3466 * troff/input.c (main): If the DESC file specifies a font name of
3467 0, then leave the corresponding font position empty.
3469 * nroff.sh: New file.
3470 * Makefile (install.nobin): Install nroff.sh.
3472 * tty/devlatin1/R.proto: Add ao as synonym for de.
3473 * tty/tmac.tty-char: Define ao as o.
3475 * tty/dev{ascii,latin1}/R.proto: Add aq.
3476 * tty/tmac.tty-char: Delete definition of aq.
3478 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
3480 * troff/input.c (init_charset_table): Don't translate 0240.
3481 * ps/tmac.ps: Translate char160 to space.
3482 * dvi/tmac.dvi: Likewise.
3483 * tty/tmac.tty: Likewise.
3485 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
3487 * dvi/tmac.dvi: Add support for all Latin-1 characters.
3489 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
3490 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
3493 * tty/tmac.tty-char: Add \(ah.
3495 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
3496 No need to define \(FM and \(!/. Conditionalize all character
3499 * ps/devps/lgreekmap: Add +h, +f, +p.
3501 * ps/tmac.psnew: New file.
3502 * ps/Makefile: Install tmac.psnew.
3504 * troff/input.c (charinfo_to_node_list): Don't ever interpret
3505 character definitions in compatible mode.
3507 * troff/input.c (remove_character): New function.
3508 (init_input_requests): Bind remove_character to "rchar".
3510 * ps/tmac.psold: New file.
3511 * ps/Makefile: Install tmac.psold.
3512 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
3513 characters into tmac.psold. Make these definitions unconditional.
3515 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
3517 * ps/tmac.ps: Don't define \('c and \('C.
3519 * ps/devps/textmap: Move Greek characters to...
3520 * ps/devps/symbolchars:
3522 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
3524 * ps/devps/text.enc: Add quotesingle.
3525 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
3526 * tty/tmac.tty-char: Likewise.
3527 * dvi/devdvi/texmi.map: Add +h, +f, +p.
3528 * dvi/devdvi/texi.map: Add Fn.
3529 * dvi/devdvi/msam.map: Add lz.
3530 * dvi/tmac.dvi: Handle Bq, bq, aq.
3532 * pic/lex.c (get_token): Recognize 'th.
3533 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
3535 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
3537 * ps/devps/textmap: Move di, mu, +- to...
3538 * ps/devps/symbolchars:
3540 * macros/tmac.s (@XS): Don't call par@reset or fi.
3541 (XA): Call LP. Turn off adjustment. Reduce line length.
3543 * macros/tmac.s: Initially alias XS to LP.
3544 (XS): Rename to @XS.
3545 (cov*ab-init): Alias XS to @XS.
3547 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
3549 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
3550 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
3551 (token::is_size, token::changes_env): Deleted.
3552 * troff/number.c (parse_term): No need to process \s explicitly.
3553 Call tok.next() only after scale indicator has been processed.
3554 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
3556 (token::next): Handle \s, \f, \S, \H immediately rather than
3557 returning them as tokens.
3558 (token::operator==, token::description, token::add_to_node_list,
3559 token::process): Remove handling of deleted tokens.
3561 * troff/env.c (environment::add_char): When adding padding
3562 indicator character, call start_line() if necessary.
3564 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
3566 * ps/devps/afmtodit: Don't output 0 kerns.
3568 * ps/devps/afmtodit: Remove directory from name of encoding in
3569 font description file.
3571 * ps/devps/afmtodit: Improve error messages.
3573 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
3575 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
3576 * ps/devps/FontMakefile: Deleted.
3577 * ps/devps/afmname: New file.
3579 * ps/devps/symbol.sed: New file.
3580 * ps/devps/symbol.diff: Deleted.
3581 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
3582 Generate zapfdr.afm from zapfd.afm.
3584 * tty/tmac.tty (tty-char): Prefix definition with ".
3586 * macros/tmac.an (TP): Don't start a diversion if one has already
3589 * tty/tmac.tty-char: Add Latin-1 characters.
3591 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
3593 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
3595 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
3596 Move declaration of struct horizontal_span.
3598 * tbl/table.c (table::table): Initialize span_list.
3599 (table::~table): Delete span_list.
3601 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
3603 * ps/devps/Makefile: Avoid dependency on GNU make.
3605 * ps/tmac.ps: Check that character does not already exist before
3608 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
3609 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
3610 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
3613 * tty/tmac.tty-char: New file.
3614 * tty/Makefile: Install tmac.tty-char.
3615 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
3618 * tty/tmac.tty: Fix definition of \(34.
3620 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
3621 bracket-drawing characters onto |. Add *o.
3623 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
3624 only if current_field.
3626 * troff/dictionary.c (dictionary::lookup): Free old_table after
3629 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
3631 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
3632 whose glyphs are identical to glyphs of some Roman character.
3634 * tty/devlatin1/R.proto (bu): Deleted.
3635 * tty/devascii/R.proto (bu): Deleted.
3636 * tty/tmac.tty: Add definition of \(bu.
3638 * eqn/main.c (do_file): Pass FILE as argument.
3639 (main): Automatically load eqnchar. New options -F and -n.
3640 Pass do_file an opened FILE.
3641 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
3642 No need to include font.h.
3643 * groff.sh: Likewise. Don't need to use - for standard input.
3644 Prefix files with -- if first file starts with -.
3646 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
3648 * troff/env.c (environment::possibly_break_line): Don't set line
3649 to 0 across call to output_line(). Don't call output_line() until
3650 after discarding nodes after break.
3652 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
3654 * request.h (macro::empty): Declare it.
3655 * input.c (macro::empty): New method.
3656 (interpolate_macro): Don't give a WARN_SPACE if the two-character
3659 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
3661 * troff/env.c (environment::start_field): Decrement space_total
3662 when a space is frozen.
3664 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
3666 * macros/tmac.an (R): Delete macro.
3668 * troff/input.c (get_copy, token::next): Support \# (like \" but
3669 newline is ignored).
3671 * troff/input.c (token::next): Fix error message in 'Y' case.
3673 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
3675 * eqn/delim.c (define_extensible_string): Recognize any prefix of
3678 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
3680 * c++test.c: Include <osfcn.h>.
3682 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
3685 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
3687 * tbl/table.c (table::divide_span): Don't count column separation
3688 if expand was specified.
3690 * tbl/main.c (process_format): Don't ignore width specs in
3691 continued format. Give warning for changing equal widths or
3692 column separation in continued format.
3693 (process_data): Set column separation, minimum width, equal
3694 columns at end of table.
3696 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
3698 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
3699 node::add_discretionary_hyphen): Use soft_hyphen_char.
3700 (set_soft_hyphen_char): New function.
3701 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
3703 * Makefile (c++tested): Give more helpful message if test fails.
3705 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
3707 * troff/input.c (init_charset_table): Translate 0240 to
3708 an unbreakable space.
3710 * troff/token.h (token::hyphen_indicator): New function.
3711 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
3713 * troff/input.c (translate): Allow translation to \%.
3714 * troff/node.c (node::add_char): Handle
3715 TRANSLATE_HYPHEN_INDICATOR.
3716 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
3718 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
3721 * tty/devlatin1/R.proto: \(hy and - should print as 055.
3723 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
3725 * groff.c (run_commands): If the last command gets a SIGPIPE send
3726 a SIGPIPE to all children than haven't yet terminated. When
3727 command terminates, set pid field to -1.
3729 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
3731 * groff.c (main): Pass an appropriate -filename option to gxditview.
3733 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
3735 * Makefile.bd (install): Remove existing program before copying.
3737 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
3738 programs which have Unix counterparts to be installed with
3739 user-specified prefix.
3741 * troff/input.c (exit_troff): Don't check if exit_started.
3742 (exit_request): Don't call exit_troff if exit_started.
3744 * Makefile.bd (install.mm): Rename to install.dwbmm.
3746 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
3748 * driver/input.c (do_file): Add missing break for '#' case.
3750 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
3752 * troff/input.c (input_stack::clear): Clear past any boundaries and
3753 then add the boundaries back.
3755 * troff/input.c (exit_troff): Return immediately if already
3758 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
3760 (pg*end-page): If the text has ended and there are no more
3761 footnotes or keeps, exit.
3763 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
3765 * troff/input.c (init_charset_table): Make \(rq transparent by
3768 * macros/tmac.an: Define lq and rq strings.
3770 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
3772 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
3774 * troff/env.c (environment::final_break): New function.
3775 (environment::newline): Set prev_line_interrupted to 2 if
3777 * troff/env.h: Declare environment::final_break.
3778 * troff/input.c (exit_troff): Call environment::final_break()
3779 instead of environment::do_break().
3781 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
3782 doesn't already exist.
3783 * macros/man.local: New file.
3784 * macros/tmac.an: Load man.local.
3785 * macros/man.ultrix: New file.
3787 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
3789 * troff/input.c (exit_groff): Rename to...
3790 (exit_troff): New function.
3792 * troff/div.c (exit_started, done_end_macro,
3793 seen_last_page_ejector): New global variables.
3794 (began_page_in_end_macro): New static variable.
3795 (exit_flag): Deleted.
3796 (top_level_diversion::top_level_diversion): Initialize
3798 (top_level_diversion): More elaborate test for whether
3799 cleanup_and_exit() should be called.
3800 Set began_page_in_end_macro if the end macro isn't yet finished.
3801 * troff/div.h (top_level_diversion::last_page_count): New data
3803 (top_level_diversion::set_last_page): New function.
3804 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
3805 * troff/env.c (do_break): Zero prev_line_interrupted.
3806 * troff/input.c (exit_flag): Delete declaration.
3807 (LAST_PAGE_EJECTOR): New magic cookie.
3808 (token::next): Handle LAST_PAGE_EJECTOR.
3809 (exit_groff): Set exit_started and done_end_macro instead of
3810 exit_flag. Call top_level_diversion::set_last_page. Push a
3811 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
3812 another ejection after setting seen_last_page_ejector.
3814 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
3816 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
3818 * macros/tmac.e (TH): Make sure there's room for the initial
3821 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
3822 Set FVS in points rather than units.
3824 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
3826 * troff/div.c (top_level_diversion::add_trap): Don't consider the
3827 position of empty slots.
3829 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
3831 * ps/devps/S: Fix height and depth of parenrightex.
3832 * ps/devps/symbol.diff: Regenerate.
3834 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
3836 * tmac.e (u): Do underlining as in -mgs.
3838 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
3840 * tty/tty.c (tty_printer::end_page): If overstriking is
3841 suppressed, still turn overstruck horizontal and vertical lines
3844 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
3847 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
3849 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
3851 * Version 1.05 released.
3853 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
3855 * tty/tty.c: Instead of keeping an array of glyphs and then
3856 sorting it, keep a ordered linked list of glyphs for each line.
3858 * driver/driver.h: Include stddef.h.
3860 * tty/tty.c (compare_glyph):
3861 * refer/refer.c (rcompare):
3862 * troff/env.c (compare_ranges): Arguments of qsort comparison
3863 function should be const void *.
3865 * troff/number.c (parse_term):
3866 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
3869 * refer/label.y (consider_authors): Don't access variables
3870 constructed under a condition outside that condition: put braces
3871 round for statement containing declaration; redeclare use of same
3874 * pic/pic.y (text_expr): Delete production that allows
3875 parenthesised text_expr.
3876 (expr): Allow a conditional_expr to appear in parentheses.
3877 (conditional_expr): Rename to any_expr.
3879 * mm: Install new version 1.01 from jh.
3881 * lib/font.c (font::get_width): Cache scaled widths.
3882 (font::font): Initialize widths_cache.
3883 (font::~font): Destroy widths_cache.
3884 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
3886 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
3888 * c++test.c, c++test.ref: New files.
3889 * Makefile: Check that the C++ compiler works.
3891 * ps/tmac.pspic (PSPIC): Do a break.
3893 * ps/tmac.ps: Move definition of PSPIC into...
3894 * ps/tmac.pspic: New file.
3895 (PSPIC): Draw box around picture, but make it invisible to grops.
3896 * ps/tmac.ps: Load tmac.pspic.
3897 * ps/Makefile: Install tmac.pspic.
3899 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
3901 * lib/font.c (scale_round): If n is negative,
3902 subtract .5 before truncating floating point result.
3904 * lib/fontfile.c: Include <errno.h>.
3906 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
3908 * driver/input.c (get_char): Inline. Don't update current_lineno.
3909 Change callers to up date current_lineno if necessary.
3910 Use get_char() instead of getc(current_file).
3912 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
3914 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
3916 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
3918 * tty/tty.c (tmac.tty): Define \(rg as (R).
3920 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
3922 * lib/lib.h: New define a_delete.
3923 * Use a_delete instead of delete when deleting an array of objects
3924 without destructors.
3926 * lib/lib.h: Rename adelete to ad_delete.
3927 * Change uses of adelete.
3929 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
3931 * eqn/eqn.y: Include lib.h.
3933 * troff/node.c (grow_font_table): Delete old_font_table.
3935 * mm: Install new version from jh.
3937 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
3939 * tbl/table.h (format_type): Make global instead of local to class
3940 entry_format. Prefix enumerators with FORMAT_.
3941 * tbl/table.c, tbl/main.c: Corresponding changes.
3942 * refer/token.h (token_type): Make global. Prefix enumerators
3944 * refer/token.[ch]: Corresponding changes.
3945 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
3947 * troff/div.c (node::set_vertical_size): Don't name argument.
3949 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
3951 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
3952 * lib/lib.h: Define adelete accordingly.
3953 * pic/object.c (graphic_object::graphic_object):
3954 * tbl/main.c (format::~format):
3955 * tbl/table.c (table::~table):
3956 * refer/ref.c (reference::~reference, reference::merge,
3957 reference::insert_field, reference::delete_field): Use adelete.
3959 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
3961 * tbl/table.h: Corresponding changes.
3963 * common.c (common_output::dashed_arc, common_output::dotted_arc):
3964 Ensure total_angle is positive.
3966 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
3968 * refer/ref.c (reference::merge, reference::insert_field,
3969 reference::delete_field): Avoid delete[0].
3971 * refer/token.c (init_special_chars): Move calls to cmupper
3972 outside calls to init_two_char_letter to work around bug in gcc
3975 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
3977 * lib/new.c (operator new): Use __builtin_new for g++.
3979 * pic/object.c (graphic_object::~graphic_object): Don't use
3982 * pic/object.c (output::compute_scale): Initialize max_width and
3985 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
3987 * troff/input.c (write_request): Call fflush.
3989 * troff/node.h (class composite_node): Move declaration to node.c
3990 * troff/input.c (charinfo_to_node): Rename to ...
3991 (charinfo_to_node_list): Return node list rather than composite
3993 * troff/node.c (make_composite_node): New function.
3994 (make_node, add_char): Call make_composite_node instead of
3996 (class composite_node): Add a tfont * member. Delete font_size
3998 (composite_node::composite_node, composite_node::copy,
3999 composite_node::size): Corresponding changes.
4000 (composite_node::tprint): Provide constant spacing, emboldening
4001 and track kerning as specified in tfont.
4002 (composite_node::width): Change width calculation accordingly.
4003 * troff/env.h (environment::composite): New member.
4004 (environment::is_composite, environment::set_composite): New
4006 * troff/env.c (environment::environment): Initialize composite.
4007 * troff/input.c (charinfo_to_node): Call
4008 environment::set_composite.
4009 * troff/node.c (make_composite_node, make_glyph_node): Use the
4010 plain version of the tfont if the environment is composite.
4012 * troff/node.c (font_info::get_space_width): Additional argument
4013 giving space_size. Handle constant space correctly. Scale by
4014 space_size unless constant spaced.
4015 (env_sentence_space_width): New function.
4016 * troff/node.h: Declare it.
4017 * troff/env.h (environment::get_space_size,
4018 environment::get_sentence_space_size,
4019 environment::get_narrow_space_width,
4020 environment::get_half_narrow_space_width): Make inline.
4021 (environment::get_space_width): Make inline. Just call
4023 * troff/env.c: Delete definitions for funtions made inline.
4024 (environment::space_newline, environment::space): Use
4025 env_sentence_space_width(). Don't scale by space_size.
4026 * troff/node.h: Move declarations of env*space_width() functions
4029 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
4031 * macros/tmac.s (PS): Don't try to set negative indent.
4033 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
4035 * pic/pic.y: Fix min function.
4037 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
4039 * man/mdate.sh: Clear LANGUAGE.
4041 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
4043 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
4044 * pic/lex.c: New COMMAND keyword.
4045 * pic/pic.y (print_args, print_arg): New rules.
4046 (placeless_element): Use print_args for PRINT.
4047 New COMMAND element.
4049 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
4051 * troff/input.c (terminal): Handle missing argument correctly.
4053 * pic/pic.y (text_expr): New rule.
4055 * pic/pic.y: Implement := operator.
4057 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
4059 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
4062 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
4064 * ps/devps/dingbatsrmap: Include this in the distribution.
4066 * macros/tmac.doc: Replace with new version from 2nd Networking
4067 Release. Fix loading of doc-* files.
4068 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
4069 * macros/tmac.doc.old: New file. Apply fixes that had been
4070 applied to old tmac.doc.
4071 * macros/tmac.andoc: Check that we're running under groff.
4072 * macros/Makefile: Rework.
4074 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
4076 * tbl/table.h (format_type):
4077 * refer/token.h (token_type): If NESTED_TYPES is defined, use
4078 typedef to make these types visible at file scope.
4079 * Makefile: Add NESTED_TYPES configuration option.
4081 * troff/div.c (mark): At the top level use the value of
4082 nl_reg_contents rather than the current vertical position.
4084 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
4086 * tty/tty.c: Implement \D for horizontal or vertical lines.
4087 (tty_printer::set_char): Use vec_used+2 as serial number.
4088 Don't allow size of vector to exceed USHRT_MAX-2.
4089 Split off part into...
4090 (tty_printer::add_char): New function.
4091 (tty_printer::draw): New function.
4092 (compare_glyph): Handle equal serial numbers.
4093 (tty_printer::end_page): Handle overstruck characters from \D.
4094 (main, usage): Implement -d option.
4096 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
4098 * tbl/main.c (process_format):
4099 * eqn/text.c (split_text):
4100 * troff/input.c (token::next): Use inner block for declarations
4101 with initializers in switch statement.
4103 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
4105 * pic/common.c (common_output::dash_line): Cope with zero-length
4108 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
4110 * Version 1.04 released.
4112 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
4114 * macros/tmac.an (TH): Define a macro an-init to define variables
4115 based on command line arguments.
4116 (an-header): Call it.
4118 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
4120 * Makefile (install.mm): Rename to install.dwbmm.
4122 * Makefile: Integrate mm.
4123 * mm: New directory.
4125 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
4127 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
4130 * pic/troff.c (troff_output::simple_spline,
4131 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
4132 shadowing parameter.
4134 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
4136 * lib/ptable.h: Add explicit casts when converting from unsigned
4139 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
4140 * dvi/devdvi/Makefile: Install SA, SB.
4142 * refer/indxbib.c: Add declaration of mktemp.
4144 * refer/lookbib.c: Add declaration of isatty.
4146 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
4148 * pic/lex.c (interpolate_macro_with_args): While collecting
4149 arguments, keep track of whether we're in a string.
4151 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
4153 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
4154 down with \v, so as to avoid problems with top of page trap
4155 setting no space mode.
4157 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
4159 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
4161 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
4163 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
4164 Improve error message.
4166 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
4168 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
4171 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
4173 * groff.c (possible_command::execp): Always use _exit() after a
4176 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
4177 NO_SYS_WAIT_H configuration options.
4178 * groff.c: Use these options. Use POSIX-style macros to extract
4179 fields from the status returned by wait().
4181 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
4183 * tbl/table.c (table::compute_separation_factor): Allow the
4184 separation factor to drop to 0.
4186 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
4188 * refer/search.c: Include <errno.h>.
4190 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
4192 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
4194 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
4197 * pic/lex.c (input_stack::bol): Move definition out of class body.
4199 * pic/main.c: On MSDOS munge argv[0].
4201 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
4203 * lib/ptable.c (hash_string): Use unsigned long rather than
4205 (next_ptable_size): Use unsigned rather than int. Give an error
4206 message if we've hit the largest table size.
4207 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
4210 * pic/object.h (object_spec): Make flags unsigned long. Declare
4211 flags as const unisgned long rather than as enums.
4213 * pic/output.c: Deleted.
4215 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
4217 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
4218 Add additional argument.
4219 (line_entry::note_double_vrule_on_{left,right}): Set value of
4220 douvle_vrule_on_{right,left} flag according to argument.
4221 (simple_line_entry::simple_print,
4222 simple_line_entry::double_line_print): If adjacent to double vrule
4223 on a corner extend rather than shorten the rule by half the double
4226 * troff/number.c (parse_term): In checking for overflow, handle the
4227 case where the current horizontal position is negative.
4229 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
4231 * pic/object.c (draw_arrow): Check for object having zero length.
4233 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
4235 * eqn/main.c (do_file): Split off inline equation handling into...
4236 (inline_equation): New function. Search for starting delimiter
4238 (delim_search): New function. Don't recognize a delimiter that
4239 occurs in the name of an escape sequence, number register, string
4242 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
4244 * eqn/delim.c (delim_box::compute_metrics): Don't call
4245 define_extensible_string if left is 0.
4246 (delim_box::output): Don't print the left delimiter if left is 0.
4247 (delim_box::debug_print): Check for left == 0 before calling printf.
4249 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
4251 * troff/Makefile (majorminor.c): Include only digits in
4254 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
4256 * refer/dirnamemax.c: new file.
4257 * refer/genlimits.c: Deleted.
4258 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
4259 Don't check path length.
4260 * refer/Makefile: Add dir_name_max.o; delete genlimits.
4261 * Makefile: Add PATHCONF_MISSING option.
4263 * refer/indxbib.c (get_cwd): New function.
4264 (main): Use get_cwd().
4265 * lib/getcwd.c: New file.
4266 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
4268 * lib/Makefile: Compile getcwd.o.
4270 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
4273 * refer/indxbib.c (main): Check success of mktemp.
4275 * lib/tmpfile.c: New file.
4276 * lib/Makefile: Add tmpfile.c.
4277 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
4278 * ps/ps.h: Delete declaration of mktemp().
4279 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
4280 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
4281 * driver/driver.h: No need now to include errno.h.
4283 * everywhere: Set errno to 0 before calling fopen().
4285 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
4286 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
4287 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
4289 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
4291 * troff/env.h (translate_space_to_dummy): Declare it.
4292 * troff/env.c (environment::space_newline, environment::space):
4293 If translate_space_to_dummy is set then make the width of spaces 0.
4294 * troff/input.c (translate): If the second character of a
4295 translation is a space, translate to unbreakable space. If the
4296 first character is a space, set or clear translate_space_to_dummy
4297 according to whether the second character is \&. Weird!
4299 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
4301 * groff.c (run_commands): Don't use non-zero exit code because a
4302 command gets SIGPIPE.
4304 * groff.c, groff.sh: Use -mXps with -TXps.
4306 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
4307 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
4308 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
4309 (ps_printer::special): New specials invis and endinvis.
4310 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
4311 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
4312 (ps_printer::end_page): Check that invis_count == 0.
4313 (ps_printer::invis_count): New member.
4314 (ps_printer::ps_printer): Initialize invis_count to 0.
4316 * troff/env.c (environment::hyphenate_line): Hyphenation
4317 indicator at beginning of word inhibits splitting after -, \(em
4320 * pic/pic.y (element): Allow another element to follow } without
4321 any intervening separator.
4323 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
4325 * pic/lex.c (get_delimited): Allow tabs before delimiter.
4327 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
4329 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
4330 declaration of wait() in header files.
4331 * Makefile: Get rid of -DHAVE_UNION_WAIT.
4333 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
4335 * lib/lib.h: Declare return type of strerror as char *.
4337 * man/Makefile: Add g flag to sed substitutions.
4338 * Makefile (shgroff, bindist): Likewise.
4340 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
4342 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
4343 * ps/devps/prologue (PBEGIN): Define showpage after pushing
4346 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
4348 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
4351 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
4353 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
4356 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
4358 * troff/input.c (define_number_reg): If currently undefined,
4359 don't define it if the argument is an invalid expression.
4361 * Makefile: Ignore return value of `if' commands without `else'
4364 * Makefile: Split up CPPDEFINES into a series of separate
4365 configuration options.
4367 * troff/input.c (init_registers): Use time_t instead of long
4368 unless LONG_FOR_TIME_T is defined. Use returned result rather
4369 than passing pointer.
4370 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
4372 * lib/Makefile (fontpath.h): Use gendef.
4374 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
4376 * troff/input.c (input_iterator::shift): Delete argument name.
4377 * troff/node.c (suppress_output_file::really_begin_page,
4378 suppress_output_file::really_transparent_char, node::ascii_print,
4379 node::tprint): Delete names of unused arguments.
4381 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
4383 * refer/label.y (string): Pass $4 to command_error.
4385 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
4387 * Version 1.03 released.
4389 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
4391 * Makefile: Pass definition of SHELL in SUBFLAGS.
4394 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
4395 ps/Makefile: Use gendef to construct header files that are
4396 constructed from the Makefile.
4398 * macros/Makefile: make all should build stripped version of tmac.e.
4400 * refer/Makefile (clean): Remove y.output.
4402 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
4404 * ps/pfbtops.c (main): Add -v option which prints out a version
4406 * ps/Makefile (pfbtops): Link with libgroff.a.
4408 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
4410 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
4411 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
4413 * refer/lkbib.c (main): Always terminate reference with blank
4415 * refer/lookbib.c (main): Likewise.
4417 * refer/linear.c (file_buffer::load): Check that the file is not a
4420 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
4421 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
4422 Delete second inclusion of <sys/param.h>.
4424 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
4426 * troff/token.h (token::special): Deleted.
4428 * tbl/main.c (process_format): Rework so that opt->tab_char is
4429 recognized only when appropriate.
4431 * ps/Makefile (clean): Remove pfbtops.
4433 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
4435 * lib/font.c (text_file::next): Don't return if we have got a
4438 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
4440 * refer/refer.c (store_reference): Get hash code from old_table[i]
4441 when rehashing the table.
4443 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
4445 * eqn/box.c (box::top_level): Save size and prev size using \R and
4446 restore it afterwards. Set the size to the size at the beginning
4448 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
4449 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
4451 * refer/Makefile (limits.h): Use ./genlimits.
4453 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
4455 * refer/index.c: Delete declarations of stat() and fstat().
4457 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
4459 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
4461 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
4463 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
4465 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
4467 * troff/input.c (token::get_char): Handle \e.
4469 * refer/linear.c: Delete declarations of fstat() and stat().
4471 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
4473 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
4474 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
4476 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
4478 * troff/input.c (do_define_macro): Improve error handling for end
4479 of file while defining macro.
4481 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
4483 * eqn/box.h: Fix declaration of set_gsize.
4484 * eqn/box.c (set_gsize): Make argument const char *.
4485 (gsize): Declare as char *.
4486 * eqn/main.c (main): Don't convert gsize to int.
4487 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
4489 * Version 1.02 released.
4491 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
4493 * macros/tmac.andoc: New file.
4494 * macros/Makefile: Install tmac.andoc.
4496 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
4497 operator new and delete on OP_DELETE_BROKEN not being defined.
4498 * Makefile: Mention OP_DELETE_BROKEN.
4500 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
4502 * Makefile (bindist): Pass SUBFLAGS.
4504 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
4506 * Makefile, groff.c: Pass definitions to groff.c via device.h.
4508 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
4511 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
4513 * ps/ps.h, ps/psrm.c: Make comment_table and
4514 header_comment_table local to resource_manager::process_file.
4516 * groff.sh: With -TXps pass -printCommand option to gxditview.
4518 * groff.c (possible_command::print): Implement using
4519 append_arg_to_string.
4521 * xditview: Merge in new implementation with own ChangeLog.
4523 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
4525 * groff.c (main): Implement PRINT_OPTION.
4526 (append_arg_to_string): New command.
4527 (device_table): Set PRINT_OPTION flag for Xps.
4529 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
4531 * troff/groff.h: Rename to troff.h.
4533 * pic/lex.c (lookup_keyword, docmp): New functions.
4534 (get_token): Use new lookup_keyword.
4535 Don't include key.h.
4536 * pic/key.[ch], pic/pic.gperf: Deleted.
4537 * pic/Makefile: Remove gperf stuff.
4539 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
4541 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
4543 * troff/Makefile, troff/node.c: Move definition of
4544 STORE_WIDTH into node.c.
4546 * etc/grog.pl, etc/grog.sh: Support -mdoc.
4548 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
4550 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
4551 dvi/devdvi/texb.map: Add lq and rq.
4552 dvi/devdvi: Regenerate fonts.
4553 * ps/devps/textmap: Add lq and rq.
4554 * ps/devps: Regenerate fonts.
4555 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
4556 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
4558 * pic/object.c (position_rectangle): When checking radius
4559 cope with possiblity that width or height is negative.
4560 (box_object::box_object): Have separate xrad and yrad with
4561 signs matching signs of dim components.
4562 (box_object::{north,south}_{east,west}): Use xrad and yrad.
4563 (box_object::print): With rounded boxes use absolute values
4564 for dim and rad arguments.
4566 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
4569 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
4571 * various files: Add explicit destructors to keep Saber CC +d
4574 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
4576 * eqn/box.c (box::top_level): Restore fonts correctly after
4577 font changes in line containing inline equation. Also
4578 restore previous font as well as current font.
4579 * eqn/pbox.h: Define necessary string and register names.
4581 * troff/input.c (token::next): Case 'R' calls do_register.
4582 (do_register): New function.
4584 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
4586 * groff.c, groff.sh: Support Xps device. Allow each device
4587 to have a pseudo_name and a real_name.
4589 * groff.c (run_commands): Don't print `Broken pipe' messages.
4591 * ps/pfbtops.c: New file.
4592 * ps/Makefile: Add pfbtops.
4594 * troff/number.c (parse_term): Improved error message.
4596 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
4598 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
4600 * Makefile: Integrate refer.
4601 * refer: New directory.
4602 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
4603 man/lkbib.man: New files.
4604 * man/Makefile: Support refer man pages.
4606 * lib/lib.h: Declare is_prime.
4607 * lib/prime.c: New file.
4609 * troff/input.c (macro_source): New function.
4610 (init_input_requests): Bind "mso" to macro_source.
4612 * troff/env.c (environment::possibly_break_line): Maintain
4613 pointer to pointer to node to be split in ndp so as to avoid
4614 using address of freed node.
4616 * troff/env.c (environment::hyphenate_line): Maintain pointer to
4617 pointer to first node to be hyphenated in startp so as to
4618 avoid using address of freed node.
4620 * troff/env.c (class trie, class hyphen_trie): Make the
4621 elements of the trie be of type char not unsigned char.
4622 Declare arguments to be const char* instead of unsigned char *.
4624 * troff/env.c (hyphenate): Initialize hbuf[0].
4626 * troff/input.c (set_string): Declare p to be char * and cast
4627 *p to unsigned char when necessary.
4629 * troff/input.c (do_define_macro): Declare s to be const
4630 char*. Cast element to unisgned char when necessary, Declare
4631 d to be an int. Handle EOF better.
4633 * troff/Makefile, troff/input.c: Different scheme for passing
4634 definitions of MACROPATH, HYPHENFILE and DEVICE.
4636 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
4638 * tty/devascii/R.proto: Delete entry for em.
4639 * tty/devlatin1/R.proto: Likewise.
4641 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
4643 * troff/input.c (translate): Stop when we get a space. Treat eof
4646 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
4648 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
4650 * tbl/main.c (process_format): A font name following a `f'
4651 modifier that starts with a digit can be only one character long.
4652 Also deal with EOF on the second character of the font name.
4654 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
4656 * troff/input.c (token::next): Turn \~ into an
4657 unbreakable_space_node.
4658 * troff/node.c (unbreakable_space_node): New class.
4659 * troff/node.h: Declare it.
4661 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
4663 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
4664 it's >= 0, before outputting it as a single byte.
4666 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
4668 * lib/font.c: Make font_char_metric::code an int.
4669 (font::get_code): Change return type to int.
4670 (font::load): Allow code to be arbitrary integer.
4671 * lib/font.h (font::get_code): Change return type to int.
4672 (font::number_to_index): Change argument type to int.
4673 * troff/input.c (token::next): In case 'N', allow any value.
4674 Store value in token::val.
4675 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
4676 (token::get_char, token::add_to_node_list, token::process): Get
4678 (charinfo::set_number): Change argument to int.
4679 (charinfo::get_number): Require that NUMBERED flag be set.
4680 (get_charinfo_by_number): Store numbered characters not between 0
4681 and 255 in a dictionary.
4682 * troff/charinfo.h (get_charinfo_by_number): Change argument type
4684 (charinfo::number): Change type to int.
4685 (charinfo::set_number): Change type of set_number to int.
4686 * troff/node.c (troff_output_file::put_char_width,
4687 troff_output_file::put_char): Test whether character is numbered
4688 using charinfo::numbered().
4689 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
4691 * lib/nametoindex.c: New implementation to cope with arbitrary
4694 * troff/input.c (token::operator==): Test val for
4695 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
4698 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
4699 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
4701 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
4703 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
4706 * all Makefiles: rm targets of cp and >.
4708 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
4711 * eqn/lex.c (def_table): Add dollar.
4713 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
4715 * troff/input.c (do_width): Push back newline before closing delim
4718 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
4720 * groff.c (possible_command::prepend_arg): New function.
4721 (main): Prepend device -m option.
4722 * groff.sh: Put device -m options before command-line options.
4724 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
4726 * macros/tmac.an (IP): Quote argument to TP.
4728 * ps/ps.c (main): New option -b, which sets...
4729 (broken_flags): New variable.
4730 (ps_printer::~ps_printer): Incorporate the setup section in the
4731 prolog if (broken_flags & NO_SETUP_SECTION).
4732 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
4733 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
4734 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
4735 ps_printer::print_needed_font_comment,
4736 ps_printer::print_supplied_font_comment,
4737 ps_printer::print_include_font_comments,
4738 ps_printer::lookup_doc_font, ps_printer::download_fonts,
4739 ps_printer::read_download_file, read_document_fonts, add_font,
4740 skip_line, parse_fonts_arg, document_font::document_font,
4741 document_font::~document_font, document_font::download,
4742 ps_output::include_file): Deleted.
4743 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
4744 rather than %!PS-Adobe-2.0. Make calls to
4745 resource_manager::need_font for each font that we used. Replace
4746 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
4747 print_supplied_font_comment, print_needed_font_comment by call to
4748 resource_manager::print_header_comments. Output %%Orientation
4749 comment. Output %%Requirements: numcopies comment if ncopies > 1.
4750 Don't output the prolog directly. Instead call
4751 resource_manager::output_prolog. Only define #copies when ncopies
4752 > 1. Delete calls to print_include_font_comments and
4753 download_fonts. Add call to resource_manager::document_setup.
4754 (ps_printer::do_file): Call resource_manager::import_file instead
4755 of including it ourselves.
4756 (ps_printer::do_import): Likewise. Also don't call
4757 merge_import_fonts. Push userdict on the dictionary stack before
4758 and pop it afterwards.
4759 Move declaration of ps_output into ps.h.
4760 * ps/psrm.c: New file implementing resource_manager class.
4761 * ps/ps.h: New file declaring ps_output and resource_manager
4763 * ps/devps/zapfdr.ps:
4764 * ps/devps/symbolsl.ps:
4765 * ps/devps/prologue: Use 3.0 conventions.
4766 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
4767 Add default definition of BROKEN_SPOOLER_FLAGS.
4768 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
4769 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
4771 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
4773 * etc/grog.pl: New file.
4774 * Makefile (GROG): New variable.
4775 Add GROG to SUBFLAGS.
4776 * etc/Makefile (GROG): New variable.
4777 (install.nobin): Install $(GROG) rather than grog.sh.
4779 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
4781 * eqn/special.c (special_box::compute_metrics): Make the input and
4782 output strings the same. Get the new height and depth from the
4783 predefined height and depth registers. Also make subscript kern
4785 (special_box::compute_subscript_kern, special_box::compute_skew):
4788 * eqn/box.c (pointer_box::compute_skew,
4789 simple_box::compute_metrics, box::top_level)
4790 * eqn/text.c (prime_box::compute_metrics,
4791 prime_box::comput_subscript_kern)
4792 * eqn/limit.c (limit_box::compute_metrics):
4793 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
4794 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
4795 negative numbers in `nr' requests with a leading 0.
4797 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
4799 * eqn/special.c: New file.
4800 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
4801 Add new rule for simple.
4802 * eqn/lex.c (token_table): Add SPECIAL.
4803 * eqn/box.h: Declare make_special_box.
4804 * eqn/Makefile: Add special.[co].
4806 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
4808 * ps/devps/prologue: Possibly set packing to true while defining.
4809 Create grops dictionary here. Initialize local variables before
4810 defining procedures.
4811 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
4812 the dictionary stack. Set strokeadjust and overprint to false if
4813 the relevant operators are defined.
4814 (PEND): New procedure.
4815 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
4816 prologue. Do everything else in the setup section.
4817 (ps_printer::do_import): Just call PBEGIN and PEND around the
4818 picture. Also push userdict before, and pop it afterwards.
4820 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
4822 * troff/node.c (bracket_node::tprint): Brackets were being printed
4825 * macros/tmac.an (SH, SS): Set fill mode.
4827 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
4829 * troff/div.c (top_level_diversion::begin_page): Set
4830 high_water_mark to 0.
4832 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
4834 * man/mdate.sh: New file.
4835 * man/mdate.c: Deleted.
4836 * man/Makefile: Use mdate.sh instead of mdate.
4839 * eqn/lex.c (do_gsize): Supply missing argument to error message.
4841 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
4843 * man/mdate.c: New file.
4844 * man/*.man: Replace modification date by @MDATE@.
4845 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
4846 (mdate): New target.
4848 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
4849 Remove illegal input characters.
4851 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
4853 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
4855 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
4857 * troff/div.c (begin_page): Change behaviour when
4858 !first_page_begun and !break_flag.
4860 * troff/input.c (do_name_test): Return 0 if argument is empty.
4862 * troff/input.c (read_long_escape_name): Require closing ] to be
4863 at same input level as opening [.
4865 * troff/input.c (read_increment_and_escape_name): New function.
4866 (get_copy, process_input_stack): Use this for \n.
4868 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
4870 * troff/div.c (top_level_diversion::begin_page): Ignore the
4871 current value of page_number if !first_page_begun.
4873 * groff.c (main): Fix declaration of buf.
4875 * troff/input.c (do_name_test): New function.
4876 (token::next): Implement \A.
4877 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
4878 (token::description, token::add_to_node_list, token::process):
4879 Handle TOKEN_ESCAPE.
4880 * troff/token.h: New token TOKEN_ESCAPE.
4882 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
4884 * pic/main.c (do_picture): Allow space before and after filename
4885 following `<'. Check that the filename is not empty.
4887 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
4889 * Version 1.01 released.
4891 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
4893 * dvi/tmac.dvi: ftr HR to H.
4895 * macros/tmac.e: Round up computation of $r.
4897 * xditview/tmac.X: Don't give up completely in compatibility mode.
4898 Use \n(.s instead of \n[.s].
4900 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
4901 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
4902 Add u to factors inside \s[...]. Rename frac to dvi-frac.
4903 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
4904 short names in the char definitions.
4906 * ps/tmac.ps: Don't give up completely in compatibility mode.
4907 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
4908 quote in front of \n(.s. Add u to factors inside \s[...].
4910 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
4912 * tty/tmac.tty: Call the nroff request.
4914 * macros/tmac.e ((x, )x): Better definitions that work properly
4916 (@0, @1): Helper macros for (x.
4918 * macros/tmac.e ($s, hl): Use \l rather than \D.
4920 * tty/tmac.tty: Make it work better in compatibility mode.
4921 (pchar): Rename to tty-char.
4923 * macros/tmac.e (@E): New macro.
4924 (r, i, b, rb, bi): Use @E.
4926 * macros/tmac.e (@F): Don't use (;...) syntax.
4928 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
4929 it was modified for groff.
4931 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
4933 * macros/tmac.e (<., .>): Removed.
4934 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
4936 * macros/tmac.e: Remove check that groff is being used.
4938 * macros/tmac.e (@C): Change families only if using groff; turn
4939 compatibility mode off while changing familes. Save compatibility
4940 mode before changing families and restore it afterwards.
4942 * macros/tmac.e (@h): Remove test for offset + line length.
4944 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
4945 (lo, th, ac): Define to call @S instead of using als.
4947 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
4948 the ratio of the vertical spacing to the point size in units
4949 expressed as a percentage. Use these instead of $10r and $10R,
4950 Delete $10r and $10R.
4952 * lib/font.c (font::load): In default computation of space_width,
4953 divide by sizescale. Use scale_round.
4955 * macros/tmac.an (TP): Don't call `nf'.
4956 (an-do-tag): Don't call `fi'.
4958 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
4960 * troff/input.c (process_input_stack): Handle the case where
4961 spaces at the beginning of an input line are followed by a
4964 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
4966 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
4967 * groff.sh: Use pic -x with the dvi device.
4969 * dvi/devdvi/FontMakefile (H): Don't use -s.
4971 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
4972 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
4973 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
4976 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
4978 * ps/psfig.diff: New file.
4979 * ps/tmac.psfig: New file.
4981 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
4983 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
4984 (]-): Don't call ref*do-tl.
4986 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
4988 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
4989 (fn@do-FS): Rename to fn*do-FS.
4991 * troff/input.c (transparent_translate): New function.
4992 (process_input_stack): Apply transparent_translate before calling
4993 diversion::transparent_output(unsigned char).
4995 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
4997 * troff/input.c (do_define_macro): Define the macro before calling
5000 * xditview/Makefile: Add DEVICES variable. Change install target
5003 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
5005 * groff.c (run_commands): Handle the possibility that there are
5006 child processes other than those forked by us.
5008 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
5010 * lib/string.c (string::append): New function.
5011 * lib/stringclass.h: Declare it.
5013 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
5015 * eqn/main.c (main): New option -N which sets
5016 no_newline_in_delim_flag.
5017 (do_file): If no_newline_in_delim_flag is set don't allow newlines
5019 * groff.c (main): Pass -N on to eqn.
5020 (help, synopsis): Mention -N.
5021 * groff.sh: Implement -N.
5023 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
5025 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
5026 (]-): Call ref*do-tl if ref*need-tl is non-zero.
5027 (XP): Allow as initializer.
5029 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
5031 * troff/env.c (environment::wrap_up_field): If field_spaces are
5032 non-zero and we have a current_tab, subtract padding from
5033 tab_distance. If this makes tab_distance <= 0, use the next tab
5034 stop instead. If there isn't any next tab or it's a left tab,
5035 wrap up the current tab.
5036 (environment::start_field): Initialize tab_precedes_field.
5037 (environment::wrap_up_tab): If there's a current field, update
5038 pre_field_width, field_distance and tab_precedes_field.
5039 * troff/env.h (environment::tab_precedes_field): New member.
5041 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
5043 * ps/ps.c (ps_printer::do_file): New function.
5044 (ps_printer::special): Bind to `file' special.
5045 (ps_printer::do_exec): Set ndefined_styles to 0.
5047 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
5049 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
5050 Avoid stripping first character from the start of unrecognized
5051 escapes. Use lex_error instead of error to report errors.
5052 * eqn/lex.c (get_token): Rework handling of escapes.
5053 (lex_error): Move declaration into...
5056 * xditview/xditview.c (main): Make -page option work.
5058 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
5060 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
5062 * macros/tmac.s (B2): Correct size of box.
5064 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
5066 * macros/tmac.s (B2): Postpone drawing the box until in the
5067 top-level diversion.
5069 * tty/tmac.tty: Add font translations for C, CR, CW.
5071 * groff.c (synopsis, help): Document -i.
5072 * groff.sh: Implement -i.
5074 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
5075 Simplify the construction of SN.
5077 * troff/number.c (parse_term): Give `|' a higher precedence.
5078 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
5081 * macros/tmac.s (B2): Use par@finish instead of par@reset.
5083 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
5085 * lib/string.c (string::move): New function.
5086 * lib/stringclass.h: Declare it.
5088 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
5090 * troff/env.c (distribute_space): Add optional argument
5092 (environment::wrap_up_field): Call distribute_space with
5093 `force_forward' argument of 1.
5095 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
5097 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
5098 Inline it. Move reallocation into...
5099 (string::grow1): New function.
5100 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
5101 dependencies to include library header files.
5102 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
5104 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
5106 * macros/tmac.s (@NH): Use the same number registers than -ms does
5107 for the heading level counters. Use the same string that -ms does
5108 for the number for this heading.
5110 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
5112 * lib/new.c (operator new): Cast result of malloc to char *.
5114 * troff/input.c (spring_trap, lookup_request): Add assert that nm
5117 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
5119 * groff.c (main): Support -i.
5121 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
5123 * pic/pic.h: Include <osfcn.h>.
5125 * ps/ps.c: Add declaration of mktemp.
5127 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
5128 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
5129 argument as union wait *.
5130 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
5131 argument to union wait *.
5133 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
5135 * tty/tmac.tty: Add definition of \(co.
5137 * pic/object.c (make_arc): Only increase radius when radius
5138 strictly less than d.
5139 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
5142 * troff/env.c (environment::environment(symbol),
5143 environment::environment(const environment *)): Initialize
5146 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
5148 * tbl/main.c (main): Add exit(0).
5150 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
5152 * pic/main.c (main):
5153 * eqn/main.c (main):
5154 * tbl/main.c (main):
5155 * etc/soelim.c (main):
5156 * driver/printer.c (printer::~printer):
5157 * troff/node.c (real_output_file::~real_output_file,
5158 real_output_file::flush): Check for errors on stdout.
5160 * most files: Add 1991 to copyright notice.
5162 * macros/tmac.s: Don't test \n(.x and \n(.y.
5164 * troff/input.c (token::next): Rename `escape_char' label to
5165 `handle_escape_char' and `normal_char' label to
5166 `handle_normal_char'.
5168 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
5170 * groff.c (main, synopsis, help): Support -a option.
5171 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
5172 to trflags while parsing options.
5174 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
5176 * troff/number.c (parse_term): With `m', `M' and `n' scale
5177 indicators, convert scale factor to hunits before scaling.
5179 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
5181 * lib/font.c (scale_round): Better test for overflow when n is
5184 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
5186 * tbl/main.c (process_format): Add second argument of type
5187 options*. Change callers. Allow opt->tab_char as well as '\t'
5188 between format items.
5190 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
5192 * macros/tmac.an (PD): With no arguments, make sure register PD is
5194 (TH): Call PD with no argument, instead of setting register PD
5197 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
5199 * Version 1.00 released.
5201 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
5203 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
5205 * dvi/devdvi/DESC: Mount CW instead of CR.
5207 * dvi/tmac.dvi: Add definition of \(tm.
5209 * dvi/devdvi/texsy.map: Add lh, and rh.
5210 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
5211 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
5213 * dvi/devdvi/FontMakefile: Generate H from cmss10.
5214 * dvi/devdvi/Makefile: Install H.
5215 * dvi/devdvi/H: New file.
5217 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
5219 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
5222 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
5224 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
5226 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
5228 * macros/tmac.s (@EN): Handle the case where the equation is empty
5229 but the label is not.
5231 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
5233 * troff/groff.h: New warning category WARN_SPACE.
5234 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
5235 WARN_SPACE to warning_table.
5236 (interpolate_macro): Give a warning of type WARN_SPACE if the name
5237 is longer than two characters and is not defined, but the first
5238 two characters do make a defined name.
5240 * PROBLEMS: New file.
5242 * CHANGES: New file.
5243 * README-0.6, README-1.00: Deleted.
5245 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
5246 * xditview/devX75/Makefile: Make devX75-12.
5247 * xditview/devX100/Makefile: Make devX100-12.
5249 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
5250 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
5252 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
5254 * README-0.7: Rename to README-1.00.
5256 * macros/tmac.pic: New file.
5257 * macros/Makefile (install.nobin): Install tmac.pic.
5259 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
5261 * troff/env.c (hyphen_word): Correct the test for whether the
5262 token is a hyphen. Reset npos to 0.
5264 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
5266 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
5268 * macros/tmac.s (ds*common-end): Call par*reset.
5270 (par@reset-indent): Deleted.
5272 * macros/tmac.s (@IP): Divert the label.
5274 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
5276 * xditview/draw.c (setGC): Use a line width of .1m rather than
5277 .04m by default; round rather than truncate value.
5279 * tbl/table.c (class empty_entry): New class.
5280 (empty_entry::empty_entry, empty_entry::line_type): New functions.
5281 (table::add_entry): Represent empty entries by objects of type
5283 (table_entry::line_type): Return -1.
5284 (table::determine_row_type): Ignore entries with line_type 0.
5285 Treat type -1 as non-lines.
5287 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
5289 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
5290 macros/tmac.s: Rename \(-d to \(Sd.
5292 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
5294 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
5295 * xditview/libXdvi/DviChar.c: Likewise.
5296 * dvi/devdvi/texsy.map: Add `<<', `>>'.
5298 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
5300 * troff/div.c (top_level_diversion::begin_page): Call
5301 init_output() if the_output is 0.
5303 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
5305 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
5307 (get_copy): Turn \E into ESCAPE_E.
5308 (token::process, asciify): Handle ESCAPE_E.
5310 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
5312 (DS): Implement `.DS R'.
5314 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
5316 * macros/tmac.s (FS): New macro.
5318 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
5320 * macros/tmac.s (cov*tl-init): Remove after first execution
5321 instead of aliasing to @nop. Call top of page macro explicitly
5322 instead of setting trap; call @init first. Set pg@top as top of
5324 (cov*auto-init): Deleted. Set cov*tl-init instead of
5325 cov*auto-init as top of page trap.
5326 (TL, LP): Do a break instead of calling cov*tl-init.
5327 (cov*print): With RP format but no TL, alias FS and FE to @FS and
5328 @FE; in this case also give a warning and always start another
5329 page. No need to set pg@top here.
5330 (cov*tl-init): Rename to cov*first-page-init.
5332 * macros/tmac.s (RP): Do `.pn 0'.
5333 (cov*tl-init): With RP format don't do `.pn 0'.
5335 * macros/tmac.s (pg@cs-top): Set no space mode.
5337 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
5338 (cov*ab-init): Alias TL, AU and AI to these.
5340 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
5342 * macros/tmac.s (@EQ): Move the space before the equation into @EN
5343 (@EN): Do nothing unless \n[dl] is > 0.
5345 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
5347 * pic/object.c (ellipse_object::radius): New function.
5349 * VERSION: Change version to 0.7.
5351 * tbl/table.c (block_entry::do_divert): Declare return type as
5353 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
5355 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
5357 * troff/column.c: New file.
5358 * troff/Makefile: Corresponding changes.
5360 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
5363 * troff/div.c (top_level_diversion::space): If the space causes
5364 the first-page transition and springs a trap, truncate the space
5367 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
5369 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
5372 * pic/troff.c (troff_output::line_thickness,
5373 troff_output::set_fill): Do a horizontal motion to compensate for
5374 the width of the \D escape sequence.
5376 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
5378 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
5381 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
5384 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
5385 Supply empty definition.
5386 (text_entry::simple_print, simple_text_entry::simple_print):
5387 Delete declarations.
5388 (table::add_entry): Represent empty entries by objects of type
5391 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
5393 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
5395 * tbl/table.c (left_text_entry::add_tab): New function.
5397 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
5400 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
5402 * troff/env.c (environment::start_field): Give an error message if
5403 there is no next tab.
5405 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
5407 * troff/env.c (hyphenate): Skip initial elements with zero
5410 * macros/tmac.s (par@init): Keep VS in points rather than units.
5412 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
5414 * pic/main.c (main): Implement `-c' option.
5415 * pic/output.h: Declare make_tpic_output().
5416 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
5418 (tpic_output): New class.
5419 (tpic_output::tpic_output, tpic_output::set_pen_size,
5420 tpic_output::command, make_tpic_output): New functions.
5422 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
5424 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
5425 if they're not already defined.
5426 * tbl/table.c (init_output): Don't test \n(.g.
5428 * troff/input.c (do_if_request): Delete `g' condition. Recognize
5429 `d', `r' and `c' conditions even in compatibility mode.
5431 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
5433 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
5436 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
5438 * troff/env.h (environment::prev_line_interrupted): New member.
5439 (environment::get_prev_line_interrupted): New function.
5440 * troff/env.c (environment::newline): Set prev_line_interrupted.
5441 (environment::environment(const environment *),
5442 environment::environment(symbol)): Initialize
5443 prev_line_interrupted.
5444 * troff/input.c (process_input_stack): Don't give special
5445 treatment to space and newline at the beginning of the line if the
5446 previous line was interrupted.
5448 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
5450 * eqn/eqn.y: Disallow PRIME by itself.
5451 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
5453 (def_table): Remove definition of '. Define prime to be `.
5455 * eqn/eqn.y: Split off part of rule `script' into a new rule
5458 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
5460 * macros/tmac.s ({, }): New string aliases.
5462 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
5464 * README-0.7: New file.
5466 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
5468 * macros/tmac.s: New file.
5469 * man/groff_ms.man: New file.
5470 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
5471 * Makefile.bd: Similarily.
5472 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
5473 definition of TMAC_S.
5474 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
5475 * macros/TODO: New file.
5477 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
5479 * troff/env.c (right_justify): New function.
5480 (init_env_requests): Bind this to request "rj".
5481 (center_lines): Set right_justify_lines to 0. If we get a bad
5482 integer, center 1 line.
5483 (environment::environment(symbol), environment::environment(const
5484 environment *)): Initialize right_justify_lines.
5485 (environment::get_right_justify_lines): New function.
5486 (init_env_requests): Bind this to number_register ".rj".
5488 * troff/env.c (environment::choose_breakpoint): Implement
5489 hyphenation_margin and hyphenation_space.
5490 (environment::get_hyphenation_space,
5491 environment::get_hyphenation_margin): New functions.
5492 (init_env_requests): Bind these to .hys and .hym.
5493 (hyphenation_space_request, hyphenation_margin_request): New
5495 (init_env_requests): Bind these to hys and hym.
5496 (environment::environment(symbol), environment::environment(const
5497 environment *)): Initialize hyphenation_margin and
5499 * troff/env.h: Corresponding changes to class environment.
5501 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
5503 * troff/div.c (blank_line): Always do a break.
5505 * eqn/box.c (do_text): Turn off escapes while appending text to
5508 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
5510 * troff/input.c (while_break_request, while_continue_request): New
5512 (init_input_requests): Bind these to "break" and "continue".
5513 (while_depth, while_break_flag): New variables.
5514 (while_request): Update while_depth. Break out of loop if
5515 while_break_flag is set.
5517 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
5519 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
5522 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
5524 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
5526 * stringify: New file.
5527 * Makefile (groff.o): Use stringify.
5529 * xditview/tmac.X: Remove definition of \(rn.
5530 * xditview/libXdvi/DviChar.c: Remove radicalex from
5533 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
5535 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
5536 (alphabetic_block_entry::alphabetic_block_entry,
5537 alphabetic_block_entry::divert, alphabetic_block_entry::print):
5539 (block_entry::divert): Split off body into ...
5540 (block_entry::do_divert): If the block is alphabetic, subtract 2n
5541 from the line length; also update the span width to dl+2n, and the
5542 alphabetic span width to dl.
5544 * driver/input.c (do_file): While reading argument to D command,
5545 when expanding buffer, multiply szp by sizeof(int) rather than 2
5546 in the argument to memcpy.
5548 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
5549 width of alphabetic columns.
5551 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
5553 * troff/node.c (lookup_family): Supply second argument to lookup.
5555 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
5556 search, return immediately if v is 0.
5558 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
5559 (troff_output::start_picture): Set this reg.
5560 (troff_output::end_picture): Remove this reg
5561 * eqn/box.c (box::extra_space): Don't produce `\x's if
5562 EQN_NO_EXTRA_SPACE_REG is defined.
5564 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
5565 * eqn/text.c (split_text): Map ' to \(fm when it's the first
5568 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
5570 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
5573 * troff/div.c (top_level_diversion::top_level_diversion):
5574 Initialize page_number to 0.
5576 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
5578 * groff/troff (environment::environment(const environment *)):
5579 Initialize name to e->name, rather than "anonymous".
5581 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
5583 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
5584 requested_page. Split middle part into ...
5585 (FindPage): New function.
5586 (SetValues): If we don't yet know the last page, and the requested
5587 page is greater than the current page, call FindPage.
5588 Update the font_map_string before doing this.
5590 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
5591 Translate \(lh and \(rh into left and right double arrows.
5593 * troff/node.c (class hyphen_inhibitor_node): New class.
5594 (hyphen_inhibitor_node::hyphen_inhibitor_node,
5595 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
5596 hyphen_inhibitor_node::type,
5597 hyphen_inhibitor_node::get_hyphenation_type): New functions.
5598 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
5599 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
5602 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
5604 * troff/node.h (dummy_node::get_hyphenation_type,
5605 transparent_dummy_node::get_hyphenation_type): Declare them.
5606 * troff/node.c: (dummy_node::get_hyphenation_type,
5607 transparent_dummy_node::get_hyphenation_type): New functions.
5609 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
5611 * xditview/libXdvi/draw.c: If M_PI not defined after including
5612 math.h, then define it.
5614 * xditview/Makefile: Add definition of AR. Pass it to the submake
5616 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
5618 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
5620 * troff/dictionary.h (object_dictionary::alias): Declare return
5622 * troff/dictionary.c (object_dictionary::alias): Return non-zero
5623 if the old name was defined.
5624 * troff/input.c (alias_macro): Give a warning if the old name was
5626 * troff/reg.c (alias_reg): Likewise.
5628 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
5630 * troff/input.c (token::next): Delete implementation of \R.
5632 * macros/Makefile: Strip comments from tmac.e while installing it.
5634 * troff/input.c: New variable `nroff_mode'.
5635 (troff_request, nroff_request): New functions.
5636 (init_input_requests): Bind `troff' and `nroff' to troff_request
5638 (do_if_request): Compute results of t and n conditions from
5641 * text/text.c (split_text): Fix typo in >=.
5643 * eqn/lex.c: Add definition of `==' to def_table.
5645 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
5647 * pic/tex.c (tex_output::start_picture): Change the definitions of
5648 \graph and \graphtemp so that they work properly with Plain TeX.
5650 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
5651 argument to `ar' is not less than the first.
5653 * pic/pic.y: Allow a comma between elements of the variable list
5654 in the argument to `reset'.
5656 * pic/object.c (arc_object::arc_object): Fix computation of
5659 * eqn/main.c (main): Add exit(0).
5661 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
5663 * troff/div.c (begin_page): Test no_space_mode after doing the
5664 break, but still push the page ejector cookie before doing the
5665 break. Also set the next page number after doing the break.
5667 * xditview/xditview.c (NewFile): Don't set the title and icon name
5668 if this is the first file and its name is `-'.
5669 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
5670 the X75 and X100 devices.
5671 (main): If a device has the XT_OPTION flag set and there's exactly
5672 one file argument, pass the driver -xrm and -title options to set
5673 the icon name and window title to the name of the file.
5675 * troff/env.c (environment_switch): If there was an argument but
5676 it wasn't a valid number or name, then pop an environment but
5677 don't give an error message on underflow.
5679 * troff/number.c (start_number): Correct spelling in error message.
5681 * troff/input.c (token::delimiter): Don't print an error message
5684 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
5685 ParseDrawFunction if dw->display_enable is true.
5687 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
5689 * pic/pic.y: Parse text positioning like normal attributes, so as
5690 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
5691 positioning attribute.
5693 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
5695 * tbl/main.c (process_data): When in state START while reading a
5696 text block, don't change to state MIDDLE if c is a newline.
5698 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
5700 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
5701 so as to avoid shadowing parameter.
5703 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
5705 * tbl/table.c (trim_space): Deleted.
5706 (table::add_entry): Don't call trim_space.
5708 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
5710 * VERSION: Change version to 0.6.
5712 * troff/number.c (parse_expr): Make == work.
5714 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
5716 * man/grog.man: New file.
5717 * man/Makefile: Add grog.n to MAN1PAGES.
5718 * etc/grog.sh: New file.
5719 * etc/Makefile: Install grog.sh as grog.
5721 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
5723 * troff/input.c (token::next): Implement \E.
5725 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
5727 * xditview/tmac.X: Change font translations to match tmac.ps.
5729 * troff/input.c (non_empty_name_warning): Don't give a warning if
5730 `\{' terminates the name.
5732 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
5734 * ps/devps/symbol.diff: New file.
5735 * ps/devps/FontMakefile: Mention symbol.diff.
5737 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
5739 * troff/node.c (font_position): Use get_long_name to read the
5742 * troff/env.c (environment_switch): If we get a number that's < 0
5743 or >= NENVIRONMENTS, treat it like a name.
5744 Change NENVIRONMENTS to 10.
5746 * troff/groff.h: Remove definition of FONTS_MAX.
5747 * troff/node.h (class font_family): Make map a pointer instead of
5748 an array. Add a map_size member. Make it a class. Make nm const
5749 and public. Make invalidate_fontno a friend.
5750 * troff/node.c: Define font_table_size. Make font_info a pointer
5751 rather than an array.
5752 (class troff_output_file): Allocate font_position dynamically. Add
5753 nfont_positions member.
5754 (troff_output_file::set_font): Grow font_position if necessary.
5755 (troff_output_file::~troff_output_file): Delete font_position.
5756 (troff_output_file::troff_output_file): Allocate font_position.
5757 (grow_font_table): New function.
5758 (troff_output_file::really_begin_page,
5759 troff_output_file:really_copy_page): Use nfont_positions rather
5761 (mount_font_no_translate, mount_style): Call grow_font_table if
5763 (font_family::font_family): Allocate map.
5764 (font_family::make_definite): Grow map if necessary. Use
5765 font_table_size instead of FONTS_MAX.
5766 (font_family::~font_family): New function.
5767 (invalidate_fontno): Use font_family::map_size.
5768 (get_fontno, env_space_width, env_half_narrow_space_width,
5769 env_narrow_space_width, symbol_fotno, is_good_fontno,
5770 get_bold_fontno, make_glyph_node): Use font_table_size rather than
5772 (next_available_font_position): Never return 0.
5774 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
5776 * ps/tmac.ps: Add font translations for compatibility with dpost.
5778 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
5780 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
5781 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
5782 Move definitions baseline_sep, shift_down, column_sep,
5783 matrix_side_sep into...
5784 * eqn/box.c: Add them to param_table.
5785 * eqn/pbox.h: Add declarations to pbox.h.
5787 * troff/input.c (set_string): Cast value to unsigned char *.
5789 * troff/token.h (process_input_stack): Declare it static before
5790 declaring it a friend.
5792 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
5794 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
5796 * dvi/devdvi/EX: Regenerate.
5798 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
5801 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
5803 * eqn/lex.c: In defaults_table, make definition of `dot' call
5804 `dot_def'. Don't explicitly make it roman. Similarily for other
5807 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
5809 (for_input::get, for_input::peek): Use this.
5810 (do_for): Add by_is_multiplicative argument.
5811 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
5812 Change semantic value of optional_by to be a double plus a flag
5813 saying whethet the by clause is multiplicative.
5815 * eqn/lex.c (get_delimited_text): Remember location of start of
5816 definition. Improve error handling when EOF is encountered.
5818 * lib/font.h: Rename handle_x_command to
5819 handle_unknown_font_command.
5820 * lib/font.c (font::load): Call handle_unknown_font_command for
5821 any unknown command in the font description file. Don't call
5822 handle_x_command. Include the name of the command in the argv.
5823 Improve message for unknown command after kernpairs or charset
5825 * ps/ps.c (ps_font::handle_x_command): Rename to
5826 handle_unknown_font_command. Remove message about `x download'
5827 command. Give error message for wrong number of arguments.
5828 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
5829 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
5830 handle_unknown_font_command. Give an error message for wrong
5831 number of arguments. Rename design_size to designsize.
5832 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
5833 checksum', `designsize' instead of `design_size'.
5835 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
5837 * eqn/*.[chy]: Change underaccent to uaccent.
5839 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
5840 give it the same precedence as ACCENT.
5841 * eqn/other.c (make_underaccent_box): New function.
5842 * eqn/box.h: Declare it.
5843 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
5846 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
5848 * pic/pic.y (reset_all): New function. Called in rule for RESET.
5849 (parse_init): Call reset_all.
5850 (define_variable): When defining scale reset only those
5851 pre-defined variables that are scaled.
5852 (defaults_table): Add `scale' as non-scaled value.
5854 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
5855 together with the text; allow any number of positioning words;
5856 allow center as a positioning word.
5858 * pic/object.c (output::compute_scale): Get picture maximum height
5859 and width from variables called maxpswid and maxpsht.
5860 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
5862 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
5864 * pic/object.c (object_spec::make_text): Multiply textht by number
5867 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
5869 (do_sprintf): New function.
5870 (pic.gperf): Add sprintf token.
5871 (text, sprintf): New rules.
5873 * pic/pic.y: `rand()' with no arguments returns a random number
5876 * pic/pic.y: Allow a bare expression to be an attribute: change
5877 precedences to support this. Change optional_ordinal rule to
5878 optional_ordinal_last to avoid reduce/reduce conflict.
5879 * pic/object.c (object_spec::object_spec): Initialize direction.
5881 * pic/pic.y: Implement ^ operator meaning exponentiation.
5883 * troff/node.h: Add default argument to mount_font.
5884 * troff/node.c (font_position): Read an optional third argument
5885 giving the external_name.
5886 (mount_font): Add optional argument giving the external_name.
5887 (mount_font_not_translate): Have additional argument giving
5888 external name. Use this name to load the font. Pass both names
5889 to font_info::font_info.
5890 (font_info::font_info): Have additional argument giving
5892 (class tfont): New member external_name.
5893 (font_info::get_tfont): Use external name to construct tfont_spec.
5895 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
5897 * eqn/lex.c (init_table): Add argument giving device. Define
5898 name of device to be "1".
5899 (do_ifdef): Counts as true if the argument has been defined with
5901 * eqn/main.c (main): Call init_table with device argument. Make
5902 device local to main.
5903 * eqn/eqn.h: Change declaration of init_table. Remove declaration
5906 * pic/lex.c (get_delimited): Allow text to be delimited by
5907 matching {}s. Don't recognize ending delimiter within a string.
5909 * troff/input.c (get_delim_name): New function.
5910 (token::next): Implement \C.
5912 * lib/font.c (font::load): Grok ---. Add an alias for each
5913 character based on its code.
5914 (font::get_code_width): Deleted.
5915 * lib/font.h (class font): Declare font::number_to_index().
5916 Remove declaration of font::get_code_width.
5917 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
5918 to indices of named characters.
5919 (font::number_to_index): New function.
5920 * troff/input.c (font::number_to_index): New function.
5921 (get_charinfo_by_number, charinfo::get_number,
5922 charinfo::set_number): New functions.
5923 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
5924 (token::process, token::description, token::get_char,
5925 token::add_to_node_list, token::operator==): Handle
5926 TOKEN_NUMBERED_CHAR.
5927 * troff/charinfo.h: Declare get_charinfo_by_number,
5928 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
5930 (charinfo::numbered): New function.
5931 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
5932 * troff/env.h (class environment): Remove declaration of ...
5933 * troff/env.c (environment::make_numbered_char_node): Deleted.
5934 * troff/node.c (make_numbered_node): Deleted.
5935 (class numbered_glyph_node): Remove.
5936 (troff_output_file::put_char_width, troff_output_file::put_char):
5937 Handle numbered chars.
5938 (troff_output_file::numbered_char): Removed.
5939 (tfont::get_code_width): Removed.
5940 (make_glyph_node): Don't search special fonts for numbered
5942 * troff/node.h: Remove declaration of make_numbered_node.
5943 * driver/input.c (do_file): Handle N command.
5944 * driver/printer.h: Add declaration of ...
5945 * driver/printer.c (printer::set_numbered_char): New function.
5946 * dvi/tfmtodit.c (main): Generate unnamed entries.
5947 * ps/devps/afmtodit: Likewise.
5948 * xditview/xtotroff.c (MapFont): Likewise.
5949 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
5951 * tbl/main.c (process_format): If multiple widths are specified
5952 for a column but all the widths are the same, don't give an error
5955 * tbl/table.c (table::do_row): If the current row is all lines and
5956 the stuff doesn't contains a line, mark the top of the row after
5957 printing stuff before the row. If the current row is not all
5958 lines and the stuff doesn't contain a line, don't unnecessarily
5959 mark the top of the row before printing the stuff.
5961 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
5963 * troff/groff.h: Remove MAX_PATH.
5964 * troff/input.c (open_file): Dynamically allocate space for the
5966 (open_mac_file, process_macro_file): Corresponding changes.
5968 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
5970 * troff/node.h (class output_file): Make copy_file pure. Add
5971 vspace method ifdef COLUMN. Add is_printing method.
5972 * troff/node.c: Add class printing_reg. Add class
5973 real_output_file. Derive other output_file classes from
5974 real_output_file; in these classes rename begin_page to
5975 really_begin_page, print_line to really_print_line, copy_file to
5976 really_copy_file, transparent_char to really_transparent_char.
5977 Move output_file::flush to real_output_file. Add printing member
5978 to class output_file.
5979 * troff/div.h: Remove printing member from top_level_diversion.
5980 Add vspace member function to class diversion ifdef COLUMN. Add
5981 some declarations ifdef COLUMN.
5982 * troff/div.c (top_level_diversion::copy_file,
5983 top_level_diversion::transparent_output,
5984 top_level_diversion::output): Don't test printing member before
5986 * troff/input.c: Handle initial variable_space_request ifdef
5988 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
5991 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
5993 * troff/div.c (diversion::need): Make any space forced. If we
5994 sprung a trap, set truncated_space to minus the distance to the
5995 trap and set needed_space to the amount that was needed.
5996 (top_level_diversion::space): A forced space turns no_space_mode
5998 (class constant_vunits_reg): New class.
5999 (init_div_requests): Implement number registers .trunc and .ne
6000 using constant_vunits_reg.
6001 (class truncated_space_reg): Deleted.
6003 * troff/div.h: Don't have a no_space_mode member in diversion.
6004 Instead have it in top_level_diversion.
6005 * troff/div.c (diversion::diversion): Don't initialize
6007 (top_level_diversion::top_level_diversion): Initialize
6009 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
6010 (macro_diversion::output): Don't clear no_space_mode.
6012 * troff/input.c (diverted_space_node::reread): Don't call
6013 environment::do_break. In fill mode, act like a blank line.
6014 (diverted_copy_file_node::reread): Don't call
6015 environment::do_break.
6017 * troff/div.c (blank_line): New function.
6018 * troff/div.h: Declare it.
6019 * troff/input.c (process_input_stack): Call it.
6021 * troff/div.c (truncated_space_reg::get_string): New function.
6022 (init_div_requests): Bind to .trunc.
6023 (space_request, top_level_diversion::space,
6024 top_level_diversion::output, macro_diversion::space,
6025 macro_diversion::output): Update truncated_space.
6026 (macro_diversion::output): Redo calculations when trap sprung.
6027 (macro_diversion::output, macro_diversion::space): No need for
6030 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
6031 after truncating post line spacing.
6033 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
6035 * ps/devps/prologue (MF, SF): Make them work even if setfont is
6036 defined as a procedure rather than as an operator.
6038 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
6040 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
6042 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
6044 * troff/div.c (top_level_diversion::output): Merge
6045 output_file::print_line and output_file::end_of_line member
6047 * troff/div.h (class output_file):
6048 * troff/node.c (troff_output_file::print_line,
6049 troff_output_file::end_of_line, output_file::end_of_line,
6050 ascii_output_file::print_line, suppress_output_file::print_line):
6051 Corresponding changes.
6053 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
6055 * troff/input.c (token::next): Don't give a warning for `\.'.
6057 * troff/env.c (environment::get_center_lines): New function.
6058 (init_env_requests): Bind number register .ce to it.
6059 * troff/env.h: Declare it.
6060 * tbl/table.c (table::init_output): Define reset macro to restore
6061 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
6063 (table::print): If center option not given, then imply center
6064 option if SAVED_CENTER_REG > 0.
6066 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
6068 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
6069 Troff.ps from DOWNLOAD.
6071 * troff/Makefile: Change comment in DEFINES to avoid confusing
6074 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
6075 code. Don't try to catch errors with stopped.
6076 (check_line_lengths): New function.
6077 * ps/devps/prologue (EXEC): Deleted.
6078 (EBEGIN, EEND): New procedures.
6080 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
6082 * troff/input.c: Include request.h before node.h.
6083 * troff/node.c: Likewise.
6084 * troff/env.c: Likewise.
6085 * troff/div.c: Likewise.
6086 * troff/node.h (class special_node): Store argument as a macro
6087 rather than a char *.
6088 * troff/node.c (special_node::special_node, special_node::copy):
6090 (special_node::~special_node): Deleted.
6091 (special_node::tprint): Deleted.
6092 (special_node::tprint_start, special_node::tprint_end,
6093 special_node::tprint_char): New functions.
6094 (troff_output_file::special): Deleted.
6095 (troff_output_file::start_special, troff_output_file::end_special,
6096 troff_output_file::special_char): New functions.
6097 * troff/input.c (special_node::tprint): New function.
6098 (do_special): Use macro not char *.
6099 (do_transparent_macro): Deleted.
6100 (token::next): Don't call do_transparent_macro.
6102 * troff/input.c (token::next): Add 'Y' case.
6103 (do_transparent_macro): New function.
6104 * troff/node.c (troff_output_file::special): Handle newlines with
6105 argument using new continuation convention.
6106 * driver/input.c (get_string): Cope with continuation convention.
6107 (do_file): Don't call skip_line after calling get_string(1).
6108 * ps/ps.c (ps_printer::special, ps_printer::do_import,
6109 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
6111 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
6114 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
6116 * troff/input.c (asciify): By default, illegal input characters
6117 should return empty string.
6119 * troff/input.c (copy_file): Handle first page transition like title.
6120 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
6122 * troff/input.c (token::next): Improve error message for EOF after
6124 (input_char_description): New function.
6125 (get_char_for_escape_name): Use input_char_description.
6126 (token::next): Warn about unrecognized escape sequences.
6127 (warning_table): Add WARN_ESCAPE.
6128 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
6131 * troff/token.h: Remove declaration of process_input_stack.
6133 * troff/input.c: Remove declaration of init_hyphen_requests.
6134 * troff/request.h: Correct spelling in declaration of same.
6136 * troff/input.c (token::next): Check whether escape_char is 0.
6138 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
6140 * groff.c (main, usage, help): Implement -P and -L options.
6141 * groff.sh: Likewise.
6143 * troff/input.c (token::next): Use some gotos to avoid code
6146 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
6147 Avoid calling symbol::symbol if name empty.
6149 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
6151 * troff/input.c (init_input_requests): Make \n(.x return the major
6152 version number and \n(.y return the minor version number.
6153 * troff/Makefile: Construct file majorminor.c defining
6154 major_version and minor_version automatically from ../VERSION.
6156 * troff/node.c (class glyph_node): Make operator new and operator
6158 (class ligature_node): Similarily.
6160 * troff/input.c (operator==(const macro &, const macro &)): New
6162 (non_interpreted_node::same): Use this.
6163 (string_iterator::string_iterator): Make macro& argument const.
6165 * troff/input.c (input_iterator::get): New function. Don't make
6166 asciify_macro or class non_interpreted_node friends of class
6168 (non_interpreted_node::interpret): Use input_iterator::get.
6169 (asciify_macro): Likewise.
6171 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
6172 ~non_interpreted_node): Deleted.
6173 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
6176 * troff/symbol.h: Make all symbol member functions const.
6178 * lib/strtol.c: New file.
6179 * lib/Makefile: Add strtol.c.
6180 * Makefile: Define STRTOL as strtol.o to include strtol in
6183 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
6185 * pic/troff.c (troff_output::simple_circle): Divide by scale.
6187 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
6189 * troff/input.c (do_special): Use input_level.
6191 * troff/token.h (TOKEN_BACKSPACE): New token.
6192 (token::backspace): New function.
6193 * troff/input.c (token::description, token::next, token::process):
6194 Grok TOKEN_BACKSPACE.
6195 (do_special): Turn TOKEN_BACKSPACE back into \b.
6197 * troff/token.h (token::leader): New function.
6198 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
6200 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
6202 * troff/input.c (do_special): Use token::description in error
6205 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
6207 * troff/input.c (decode_args): Combine quoted and
6208 quote_input_level variables. Make it a for (;;) loop.
6210 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
6212 * troff/input.c (read_long_escape_name): The test for whether to
6213 expand buffer was off by 1.
6214 (read_string): Similarily.
6216 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
6218 * troff/input.c: Use `const int' rather than `static const int'.
6220 * troff/div.h (diversion::copy_file): Declare as pure virtual.
6221 (macro_diversion::copy_file): New function.
6222 * troff/node.h: New class diverted_copy_file_node.
6223 * troff/node.c: Implement it.
6224 * troff/input.c (copy_file): Use diversion::copy_file. Handle
6225 first page transition by pushing a diverted_copy_file_node.
6226 * troff/input.c (token::next, process_input_stack): Don't handle
6229 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
6231 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
6232 whether space widths need adjusting.
6234 * troff/charinfo.h: Generalize translated_to_space to
6235 special_translation so as to allow translation to \&.
6236 * troff/input.c (translate): Allow translation to \&.
6237 (charinfo::*): Corresponding changes.
6238 * troff/node.c (make_node, node::add_char): Corresponding changes.
6239 * troff/node.h (dummy_node::dummy_node): Allow optional first
6242 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
6243 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
6245 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
6246 TOKEN_REQUEST with an argument of TITLE_REQUEST.
6247 (token::process): Grok that.
6248 * troff/input.c (copy_file): Handle first page transition like
6249 title by pushing a COPY_FILE_REQUEST cookie.
6250 (token::next, process_input_stack): Grok that.
6251 * troff/node.h (output_file::copy_file): Add x and y arguments.
6253 * troff/div.c (top_level_diversion::copy_file): Supply them.
6254 * troff/node.c (troff_output_file::copy_file): Add x and y
6255 arguments; moveto specified position. Invalidate font_position
6256 array after copying file.
6257 (output_file::copy_file): New function.
6258 (suppressed_output_file::copy_file, ascii_output::copy_file):
6260 * troff/input.c (transparent_file): New function.
6261 (init_input_requests): Bind to "trf".
6262 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
6263 (process_input_stack): Likewise.
6265 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
6267 * troff/node.c (init_node_requests): New number registers .kern
6268 pointing to global_kern_mode, and .lg pointing to
6269 global_ligature_mode.
6271 * troff/node.c (ligature): Don't change it if we get a bad
6274 * troff/input.c (do_define_string): Don't strip tabs.
6276 * troff/input.c (asciify_macro): Make the string_iterator auto.
6278 * troff/node.c (init_font_requests): Rename to...
6279 (init_node_requests):
6280 * troff/node.h: Change declaration.
6281 * troff/input.c (main): Change call.
6283 * troff/input.c (node::reread, diverted_space_node::reread): New
6285 (process_input_stack): Call reread rather than
6286 get_diverted_space_node.
6287 * troff/node.c (node::get_diverted_space_node,
6288 diverted_space_node::get_diverted_space_node): Removed.
6289 * troff/node.h: Declare reread methods instead of
6290 get_diverted_space_node methods. Make `n' member private.
6291 * troff/input.c: (token::diverted_space): Removed.
6292 * troff/token.h: Removed declaration.
6295 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
6297 * eqn/script.c (script_box::compute_metrics): Don't let
6298 SUP_RAISE_FORMAT become negative.
6300 * tbl/table.c (table::do_row): Entries that don't end in the
6301 this row shouldn't make the row non-blank.
6303 * tbl/table.c (table::make_columns_equal): Only set the width of
6304 columns which are marked as equal.
6306 * tbl/main.c (process_data): Before issuing excess data error,
6307 if last character was a newline unget it; then get it again after
6308 the error. Also include the contents of the entry in the message.
6310 * groff.c: New file.
6311 * Makefile: Build groff from groff.c. Make it possible to use
6312 either groff.sh or groff.c as groff.
6313 * Makefile.bd: Similarily.
6315 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
6317 * groff.sh: Don't delay expansion of $@ in assignment to files.
6318 Remove occurrences of \".
6320 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
6322 * all Makefiles: Simplify and rearrange.
6324 * Makefile: Handle fmod like malloc.
6325 * lib/Makefile: Similarily.
6326 * lib/fmod.c: Remove #ifdef NEED_FMOD.
6328 * Makefile: Rename OPTIMISE to OPTIMIZE.
6330 * groff.sh: Remove assignment to PATH.
6331 * Makefile: Remove SHPATH variable.
6332 * Makefile.bd: Similarily.
6334 * groff.sh: Add -V option to print the pipeline instead of
6337 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
6339 * lib/font.c: Split off file searching into ...
6340 * lib/fontfile.c: New file.
6342 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
6344 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
6346 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
6347 Also change misleading comment.
6348 (table::do_vspan): Change similarily misleading comment.
6349 * tbl/main.c (process_data): A format row with an explicit `s'
6350 uses up a data line, even if all the other columns are `_' or `='.
6352 * troff/input.c (token::description): Fix description of
6353 TOKEN_DUMMY and TOKEN_EMPTY.
6355 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
6357 * groff.sh: Fix description of -Z in help message.
6359 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
6361 * pic/object.c (object_spec::make_object): Allow negative and zero
6363 * pic/pic.y: Give linethick default value of -1.0.
6364 * pic/troff.c (troff_output::troff_output): Initialize
6365 last_line_thickness to BAD_THICKNESS.
6366 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
6367 (troff_output::line_thickness): Canonicalize negative thicknesses
6368 to RELATIVE_THICKNESS.
6369 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
6370 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
6372 (tex_output::start_picture): Set pen_size to -2.0.
6374 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
6375 0, then use 0 linewidth.
6376 (ps_printer::ps_printer): Initialize line_thickness to -1.
6378 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
6380 * ps/devps/symbolchars: Remove `or'.
6381 * ps/tmac.ps: Implement \(or with .char.
6383 * ps/devps/symbolchars: Move most characters into textmap.
6384 * ps/devps/textmap: Add names for troff bracket characters. Remove
6387 * ps/devps/TSymbol.ps: Removed.
6388 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
6389 * ps/tmac.ps: Do with .char what TSymbol did.
6390 * ps/devps/download: Remove TSymbol.
6392 * ps/devps/T: Removed.
6393 * ps/devps/Troff.ps: Removed.
6394 * ps/devps/Troff.afm: Removed.
6395 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
6396 * ps/devps/download: Remove Troff.
6397 * ps/devps/FontMakefile: Remove T target.
6398 * ps/devps/DESC-A4: Remove T from font list.
6399 * ps/devps/DESC-letter: Likewise.
6401 * troff/input.c (macro_to_node): Rename to ...
6402 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
6403 character's definition while processing it.
6404 * troff/node.c (node::add_char, make_node): Change calls to
6405 macro_to_node accordingly.
6407 * troff/input.c (token::next): Translate \_ to \(ul.
6409 * tty/devascii/R.proto: Add `|'.
6410 * tty/devlatin1/R.proto: Likewise.
6412 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
6414 * man: Put the version number in all the man pages.
6416 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
6418 * Makefile.bd: New file.
6419 * README.bd: New file.
6421 * VERSION: New file.
6422 * lib/version.c: Removed.
6423 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
6426 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
6427 environment variable.
6429 * all Makefiles: Split install target into install.bin for
6430 binaries, and install.nobin for everything else.
6431 * Makefile: Add bindist target.
6433 * man/afmtodit.man: New file.
6434 * man/Makefile: Add afmtodit.n to MAN1PAGES.
6435 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
6437 * ps/Makefile: Pass BINDIR to make install in devps.
6439 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
6440 the space character.
6442 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
6444 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
6446 * ps/ps.c: Redo font downloading.
6447 * ps/devps/download: New file.
6448 * ps/devps/Makefile: Add download to DEVICEFILES.
6449 * ps/devps/afmtodit: Remove -d option.
6450 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
6451 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
6452 * ps/devps/zapfdr.ps: Likewise.
6453 * ps/devps/TSymbol.ps: Likewise.
6455 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
6457 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
6459 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
6461 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
6462 then strip the first line if it starts with %.
6463 * Makefile: Add a comment about this.
6465 * man/tfmtodit.man: New file.
6466 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
6467 * dvi/Makefile: Install tfmtodit in BINDIR.
6469 * dvi/tfmtodit.c (usage): Mention -v option.
6471 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
6473 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
6474 * troff/node.c (troff_output_file::transparent_char): Don't call
6477 * eqn: Add check_tabs method to most box classes.
6478 * eqn/box.c (box::top_level): Call check_tabs.
6480 * eqn/script.c (script_box::output): Use \Z.
6481 * eqn/limit.c (limit_box::output): Use \Z.
6483 * eqn/box.c (box::top_level): Use itoa.
6485 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
6487 * dvi/tmac.dvi: Add font translations for CR, C, TT.
6488 * dvi/devdvi/Makefile: Don't make links to CW.
6490 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
6492 * xditview/tmac.X: Likewise.
6494 * troff/node.c: Add font translation feature.
6495 (get_font_translation): New function.
6496 (symbol_fontno): Translate the font name.
6497 (mount_font_no_translate): Rename to mount_font to this.
6498 (mount_font): New function.
6499 (font_family::make_definite): Call mount_font_no_translate instead
6501 (mount_style): Translate the font name.
6502 (font_translate): New function.
6503 (init_font_requests): Bind "ftr" to font_translate.
6505 * ps/devps/prologue (SN): New procedure that rounds a position to
6506 the nearest (pixel + (.25,.25)).
6507 (DL): Use SN to round endpoints.
6509 * lib/version.c: Changed version to 0.5.
6511 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
6513 * Makefile: Move definition of PAGE to the very beginning, so that
6514 people are less likely to miss it.
6516 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
6518 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
6520 * troff/env.c (environment::choose_breakpoint): Make `can't find
6521 breakpoint' error a warning of type WARN_BREAK. Change message to
6523 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
6525 * troff/input.c: Add WARN_BREAK to warning_table. Include
6526 WARN_BREAK in DEFAULT_WARNING_MASK.
6528 * tty/tmac.tty: Add definition of \(+-.
6530 * groff.sh: Remove `--' option to set command.
6532 * dvi/devdvi/texsy.map: Remove duplicate md entry.
6534 * ps/devps/eqnchar: Better definition of cdot using md.
6535 * dvi/devdvi/eqnchar: Likewise.
6536 * xditview/devX100/eqnchar: Likewise.
6537 * xditview/devX75/eqnchar: Likewise.
6538 * eqn/lex.c: Add definition of cdot.
6540 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
6542 * troff/input.c (get_optional_char): New function.
6543 * troff/input.c (set_page_character): Use get_optional_char(),
6544 rather than has_arg() and tok.get_char(1).
6545 * troff/env.c (tab_character, leader_character, hyphen_char,
6546 field_characters): Likewise.
6547 (margin_character): Likewise. Also always delete the
6548 margin_character_node.
6550 * troff/input.c (token::get_char): Use token::description.
6552 * troff/input.c (has_arg): Don't skip over tab and \}.
6553 * troff/number.c (start_number): Give a warning if the number
6554 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
6556 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
6558 * troff/input.c (empty_name_warning, non_empty_name_warning): New
6560 (get_name, get_long_name): Use these. Rename `warn' argument to
6563 * troff/node.c (get_fontno): Test that the symbol is not null.
6565 * troff/input.c (token::description): New function.
6566 * troff/number.c (parse_term): Use token::description in `numeric
6567 expression expected' message.
6568 * troff/groff.h: Add WARN_MISSING.
6569 * troff/number.c (start_number): New function.
6570 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
6571 get_incr_number): Use start_number().
6572 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
6574 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
6575 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
6577 * troff/input.c (token::get_char): Use WARN_MISSING.
6578 * troff/input.c (token::delimiter): Use token::description.
6579 * troff/env.c (environment_switch): Back out Aug 3 change.
6580 * troff/input.c (has_arg): Skip over \}s and tabs but give a
6582 * troff/token.h (token::tab): New function.
6583 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
6584 * troff/reg.c (alter_format): Likewise.
6585 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
6587 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
6589 * troff (most files): Redo warnings. Divide warnings into various
6590 categories; warning() has an additional first argument indicating
6591 the category it falls into.
6592 * troff/input.c (main): -w now takes an argument. New option -W.
6593 (enable_warning, disable_warning): New functions.
6595 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
6596 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
6598 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
6600 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
6601 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
6602 * xditview/devX75/eqnchar: Likewise.
6603 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
6605 * eqn/other.c: When bar or over applies to a single character
6606 don't produce an overline_box or an underline_box. Instead produce
6607 an accent_box or an underaccent_box, with the accent a line
6608 whose width is accent_width. New classes underaccent_box,
6609 overline_char_box and underline_char_box.
6610 * eqn/box.h: Move overline_box, underline_box, accent_box class
6611 declarations into eqn/other.c. Add declarations of
6612 make_underline_box, make_overline_box, make_accent_box.
6613 * eqn/eqn.y: Call make_overline_box, make_underline_box
6614 make_accent_box instead of constructors.
6615 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
6617 * eqn/other.c: Add accent_box::~accent_box.
6618 * eqn/box.h: Declare it.
6620 * groff.sh: With -Tps, use eqn -D.
6622 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
6624 (underline_box::output): Similarily.
6625 (accent_box::output): Use \Z.
6627 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
6630 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
6632 * troff/div.c (top_level_diversion::transparent_output(unsigned
6633 char)): Use asciify.
6634 * troff/input.c (asciify): Don't make it static.
6635 * troff/token.h (asciify): Declare it.
6637 * troff/input.c (get_name, get_long_name, token::get_char,
6638 token::delimiter): Add an extra default argument which says
6639 whether a warning should be printed.
6640 * troff: Pass a non-zero argument to one of these rather than
6641 printing a warning directly.
6643 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
6645 * troff: Consistently use symbol::is_null.
6647 * troff/dictionary.h: Move some inline functions into
6650 * troff/request.h: Move inline functions into input.c.
6651 (request_or_macro::invoke): Make it pure.
6653 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
6654 * troff/input.c (init_input_requests): Use class constant_int_reg.
6655 (class compatible_reg): Deleted.
6656 * troff/div.c (init_div_requests): Use class constant_int_reg.
6657 (class last_post_line_extra_space_reg): Deleted.
6659 * troff/env.c (tab_character): Don't change the tab character if
6660 we get an invalid argument.
6661 (hyphen_char): Similarily.
6663 * troff/reg.c (alter_format): Check that nm is not null.
6665 * Makefile, groff.sh: Make it possible to customize the commands
6666 used for printing PostScript and dvi files. Also make it possible
6667 to customize the path used by groff.sh.
6669 * eqn/eqn.y: Make `left' right associative.
6671 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
6673 * pic/pic.h: Added definition of M_SQRT2 for those systems that
6676 * pic/pic.h: Removed definition of INT_MAX.
6678 * troff/node.c (italic_corrected_node::vertical_extent): Omit
6681 * troff/input.c (token::next): Handle \R like \n.
6683 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
6685 * ps/tmac.pc (PSPIC): Simplify.
6687 * troff/env.c (tab_stops::to_string):
6688 * pic/pic.y (object_type_name):
6689 * pic/troff.c (simple_output::line):
6690 * pic/tex.c (tex_output::spline):
6691 * pic/object.c (object_spec::make_object):
6692 * tbl/main.c (process_data): Add cases to switch statements to
6693 avoid cfront warnings. (Some of these are spurious, since the
6694 switch already has a default case.)
6696 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
6697 `ps-'. Don't test systat; instead check number of arguments to
6700 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
6702 * macros/tmac.e: Do not decrease the page offset by 0.5i.
6704 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
6705 Unlink the file as soon as we have opened it, so that we don't
6706 have to bother with signal handlers.
6708 (fatal_error_exit): Deleted.
6709 (main): Don't call signal.
6711 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
6713 * dvi/devdvi/Makefile: Use the -k option with S and MI.
6715 * pic/pic.y: If there is a label, or an nth construction before
6716 the first `.' in the argument to `with', ignore it and generate a
6718 * pic/lex.c (lex_warning): New function.
6720 * tbl/table.c (table::init_output): In section keep and release
6721 macro, use 0 indent when diverting and the correct indent when
6724 * troff/input.c (interpolate_number_format): Do not interpolate
6725 anything if the number register is not defined.
6727 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
6729 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
6731 * ps/devps/prologue (PICTURE): Set components of graphics state to
6732 their default values.
6734 * ps/devps/text.enc: Add trademark
6735 * ps/devps/textmap: Add names for club, spade, heart, diamond,
6736 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
6737 * ps/devps/symbolchars: Add names for summation and product.
6739 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
6740 suchthat. Add pp. Add upper-case letters.
6742 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
6743 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
6746 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
6747 rA (right angle bracket) to ra. Introduce names for double-headed
6748 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
6749 * ps/devps/textmap: Likewise for ps device.
6750 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
6751 * tty/devascii/R.proto: Rename lA to la and rA to ra.
6752 * tty/devascii/R.proto: Likewise.
6753 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
6755 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
6757 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
6759 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
6762 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
6764 * troff/div.c (when_request): Use symbol::is_null rather than
6765 has_arg to determine whether we have an argument.
6766 (change_trap): Remove the trap if we get an invalid number. Give
6767 an error if we don't get at least the macro name.
6768 (diversion_trap): Remove trap if we get an invalid name or number.
6770 * troff/env.c (environment_switch): Pop if we get an invalid
6771 symbol or numeric expression.
6773 * troff/input.c (do_define_macro): If EOF is encoutered while
6774 defining the macro, do tok.next() before returning.
6776 * troff/token.h (has_arg): Move definition from here, to ...
6777 * troff/input.c (has_arg): ... here
6779 * troff/env.c (space_size): Do nothing if we get an invalid argument.
6780 * troff/input.c (shift): Likewise.
6782 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
6785 * pic/troff.c (troff_output::start_picture): Comment out calls to
6788 * eqn/main.c (do_file): Subtract 1 from current_lineno if
6789 interpret_lf_args succeeds.
6791 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
6792 \\. This avoids problems with \$N.
6794 * groff.sh: Pass -C to preprocessors.
6796 * lib/lf.c (interpret_lf_args): Be more flexible.
6798 * tbl/main.c (main): Add -C option.
6799 (table_input::get): Do not recognize TE if followed by character
6800 other than a space or newline unless -C option given.
6801 (process_input_file): Likewise for lf, TS.
6802 (process_data): Likewise for lf in text blocks.
6804 * eqn/main.c (main): Add -C option.
6805 (do_file): Don't recognize EQ, EN or lf if followed by character
6806 other than space or newline unless -C option given.
6807 * eqn/lex.c (file_input::read_line): Similarily.
6808 * eqn/eqn.h: Declare compatible_flag.
6810 * etc/soelim.c (main): Add -C option.
6811 (interpret_lf_args): Use version in libgroff.
6814 * pic/main.c (main): Add -C option, which sets compatible_flag.
6815 (top_input::get), (top_input::peek): If -C option not given,
6816 do not recognize .PS/.PE/.PF/.lf if followed by a character
6817 other than space or newline.
6818 * pic/lex.c (file_input::read_line): Similarily.
6819 * pic/pic.h: Add declaration of compatible_flag.
6821 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
6823 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
6825 * troff/node.c, troff/node.h: Add `asciify' methods to classes
6826 derived from node. New class space_char_hmotion_node.
6827 * troff/input.c (asciify_macro): New function.
6828 * troff/input.c (init_input_requests): New request `asciify' bound
6830 * macros/mm.diff: New file.
6831 * Makefile: In install.mm target use `patch' to apply
6834 * troff/input.c (macro::print_size): Just print the size in bytes.
6836 * troff/div.c (return_request): Correct the argument
6839 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
6841 * troff/node.h (class composite_node): Add sz member.
6842 * troff/node.c (composite_node::size): Return sz.
6843 * troff/input.c (macro_to_node): Use the initial size in the
6844 environment as the size of the composite_node.
6846 * troff/node.c (node::zero_width_tprint): Provide a reasonable
6849 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
6851 * troff/div.c (change_trap): If we get a bad number expression,
6854 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
6856 * lib/matherr.c (matherr): Define this only if math.h defines
6859 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
6861 * troff/div.c (macro_diversion::distance_to_next_trap): If there
6862 no diversion trap return vunits(INT_MAX - vresolution).
6864 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
6866 * troff/input.c (do_zero_width): New implementation that doesn't
6867 use a temporary environment. Use instead:
6868 (token::add_to_node_list): New function.
6869 * troff/env.c (environment::get_prev_char_height),
6870 (environment::get_prev_char_height),
6871 (environment::get_prev_char_skew): New functions.
6872 (environment::get_prev_char): New function.
6873 (environment::get_prev_char_width): Change to use get_prev_char.
6874 (init_env_request): Implement new registers .cht, .cdp, .csk.
6875 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
6876 \Z being processed in a separate environment.
6878 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
6880 * tbl/table.c: Removed TABLE_BOTTOM_REG.
6882 * tbl/table.c (table::init_output): In the section release macro,
6883 give a warning message if the section won't fit on one page.
6885 * tbl/table.c (table::do_top): Emit table keep only if table is
6887 (table::do_bottom): Likewise for table release.
6888 (table::table), (table::add_vertical_rule): Remove reference to
6890 * tbl/table.h: Remove keep member.
6892 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
6893 SECTION_RELEASE_MACRO, if there's not enough space before the next
6894 trap to output the diversion, call T# ourselves, set
6895 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
6896 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
6897 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
6898 vertical position and return to it before turning traps on again.
6900 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
6902 * troff/node.c, troff/node.h: In classes derived from node,
6903 replace prev_char_width method by last_char_node method.
6904 * troff/env.c (environment::get_prev_char_width): Use
6905 node::last_char_node rather than node::get_prev_char_width.
6907 * Makefile: Added comment about -fno-inline on 68030-based
6910 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
6911 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
6912 expressions using sizeof to int.
6913 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
6915 * macros/tmac.e (TS): Don't move @f back past the current
6918 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
6920 * ps/ps.c (main): Buffer stderr.
6921 * dvi/dvi.c (main): Likewise.
6922 * tty/tty.c (main): Likewise.
6924 * ps/ps.c (ps_printer::do_import): Improve error handling.
6926 * troff/input.c (abort_request): Use asciify.
6928 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
6929 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
6930 type of first argument int rather than char. This works around a
6931 bug on the 68030 based Apollo using g++ 1.37.1.
6933 * tbl/table.h (class table): Add `keep' member.
6934 * tbl/table.c (table::table): Initialize `keep'.
6935 (table::add_vertical_rule): Set `keep' to 1.
6936 (table::do_top): Only emit table keep macro is `keep' is non-zero.
6937 (table::do_bottom): Likewise for table release macro.
6938 (table::do_row): Emit section keep macro even if the row is 0.
6940 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
6942 * macros/tmac.e (@C): Preserve the font family across the change
6945 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
6947 * lib/font.c: Initialize font::hor and font::vert to 1.
6948 (font::load_desc): Check the values of font::hor and font::vert.
6950 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
6951 be included in a C compilation.
6952 (iftoa): Use INT_DIGITS. Include lib.h.
6954 (as_string): Likewise.
6955 * tbl/table.c: Removed definition of INT_DIGITS.
6956 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
6957 * troff/input.c (input_input_requests): Likewise.
6958 * ps/ps.c (make_encoding_name): Likewise.
6959 (ps_printer::set_style): Likewise.
6960 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
6962 * tty/devascii/R.proto: Map fm onto '.
6963 * tty/devlatin1/R.proto: Likewise.
6965 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
6967 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
6968 argument to \w is at a different input level.
6970 * tbl/table.c (table::init_output): Define a new macro
6971 REPEATED_VPT_MACRO, like vpt but if in a diversion also
6972 transparently outputs itself.
6973 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
6975 (table::do_row): Likewise.
6977 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
6978 TRANSPARENT_STRING_NAME.
6980 * tbl/table.c (table::init_output): In the table release macro
6981 print an error message and don't produce any output if after
6982 issuing the need request the table still will not fit. Also
6983 remove the diversion after bringing it back.
6985 * tbl/table.c (table::init_output): Define a new macro
6986 REPEATED_MARK_MACRO, like mk but if in a diversion also
6987 transparently outputs itself.
6988 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
6989 is necessary because .TH might not call .T#.
6990 (table::do_top): Likewise TOP_REG.
6991 (table::define_bottom_macro): If TOP_REG is no longer valid, use
6992 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
6993 table header might contain just the two top rules.
6995 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
6997 * troff/div.c: Implement new request `ptr' to print all traps.
6999 * troff/env.c (init_env_requests): Implement `.tabs' reg with
7000 init_string_env_reg.
7001 * troff/env.c (class tab_reg): Deleted.
7003 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
7005 * troff/div.c: New number register .pn returns the number of the
7006 next page as set by the pn request.
7008 * macros/tmac.an: Redid headers and footers. Number each manual
7009 entry starting from 1 unless \nC is > 0, like Sun. Added an
7010 optional 5th argument to .TH which specifies the manual name and
7011 appears in the center of the header. Understand the X, P and D
7014 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
7016 * troff/env.c (init_env_requests): New number register `.lt' to
7017 return the title length.
7019 * troff/node.h (class transparent_dummy_node): New class.
7020 * troff/node.c (class transparent_dummy_node): Provide member
7022 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
7025 * troff/input.c (token::next): New escape sequence \).
7026 * troff/input.c (get_copy): Recognize \) in copy mode.
7028 * troff/input.c (input_stack::clear): New function.
7029 * troff/input.c (exit_request): Use input_stack::clear.
7031 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
7032 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
7034 * troff/env.c: Move set_page_character to input.c. Move
7035 page_character to input.c also.
7036 * troff/env.c (title): Split off the reading of the parts of the
7037 title into read_title_parts.
7038 * troff/input.c (read_title_parts): New function. Check the
7039 input_level when testing whether a token matches the delimiter.
7041 * troff/input.c (exit_request): New function.
7042 * troff/input.c (init_input_requests): Bind ex request to
7043 exit_request rather than exit_groff.
7045 * troff/input.c (exit_groff): Call tok.next() before
7046 process_input_stack().
7048 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
7050 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
7051 * troff/env.h: ditto.
7052 * troff/input.c: ditto.
7054 * troff/env.c (environment::is_empty): Test pending_lines.
7056 * troff/env.c (environment::have_pending_lines): Removed.
7058 * troff/input.c: Add request to flush pending lines from the
7061 * troff/env.c, troff/env.h: Add automatic widow control feature.
7063 * troff/input.c (exit_groff): Do process_input_stack() after
7064 do_break() but before setting exit_flag to 2.
7066 * troff/input.c: Remove FLUSH_PENDING_LINES and
7067 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
7068 environment after END_TRAP token seen, but only if there aren't
7069 any more traps still unfinished.
7070 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
7072 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
7074 * troff/env.c: Rename the `retain_size' member of class
7075 pending_output_line to `no_fill'.
7077 * troff/env.c (title): When the line is output, make the
7078 retain_size argument !fill.
7080 * troff/node.h: Add `hyphenated' member to struct breakpoint.
7081 * troff/node.c (space_node::get_breakpoints),
7082 (dbreak_node::get_breakpoints): Fill this in.
7083 * troff/env.c: Allow specification of maximum number of
7084 consecutive hyphenated lines.
7086 * troff/env.c (environment::is_empty): Add test for !current_tab.
7088 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
7090 * troff/env.c (environment::hyphenate_line): Don't completely give
7091 up if the word is not to be hyphenated; continue so that breaks
7092 can be made at break_char_node's.
7094 * lib/lib.h: Only define INT_MAX if it's not already defined;
7095 undef INT_MIN if it's already defined.
7097 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
7099 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
7100 This works around a bug in AT&T C++ 2.0 used with an ANSI C
7103 * macros/tmac.an (an-header): Set no-space mode.
7105 * macros/tmac.an (TH): Start a new page if necessary.
7107 * Started using ChangeLog at version 0.4.
7110 version-control: never