1 2001-01-12 Werner LEMBERG <wl@gnu.org>
3 * src/roff/troff/input.cc: Move definition of special characters
4 like `ESCAPE_TILDE' to ...
5 * src/roff/troff/input.h: New file.
6 * src/roff/troff/Makefile.sub (HDRS): Add it.
8 Extending the .asciify request to `unformat' space characters also.
10 * src/roff/troff/node.h (word_space_node): Add `num_spaces' element
11 to count input space characters.
12 Update constructors to take care of it.
13 * src/roff/troff/node.cc (space_char_hmotion_node::asciify): Use
14 `ESCAPE_SPACE' instead of normal space.
15 (word_space_node::asciify): New method.
16 (unbreakable_space_node::asciify): New method.
17 (word_space_node::merge_space): New method.
18 * src/roff/troff/env.cc (environment::space_newline,
19 environment::space): Add code to initialize `num_spaces' (using the
20 constructor of `word_space_node').
21 * NEWS, src/roff/troff/troff.man, man/groff.man, doc/groff.texinfo:
24 2001-01-09 Werner LEMBERG <wl@gnu.org>
26 * man/groff_char.man: Use table header traps only conditionally.
28 2001-01-09 Bjarni Ingi Gíslason <bjarniig@hi.is>
30 * man/groff_char.man: Add `ý' and `Ý' to the `acute' group.
32 2001-01-08 Werner LEMBERG <wl@gnu.org>
34 Introducing the `box' and `boxa' requests which are similar to
35 `di' resp. `da' but omitting a partially filled line (which is
36 restored after ending the diversion).
38 * src/roff/troff/div.h (diversion): Add elements to save partially
40 * src/roff/troff/div.cc (do_divert): Add parameter `boxing' to save
41 partially filled line.
42 (divert, divert_append): Updated.
43 (box, box_append): New functions.
44 (init_div_requests): Use them.
45 * src/roff/troff/env.h (environment): do_divert() is now a friend.
46 * NEWS, src/roff/troff/troff.man, man/groff.man: Document it.
48 * doc/groff.texinfo: Fix documentation of `lf' request.
50 2000-12-25 Werner LEMBERG <wl@gnu.org>
52 * src/roff/troff/troff.man, NEWS: Document `writem' request.
54 2000-12-21 Werner LEMBERG <wl@gnu.org>
56 Ignore `ss' request if in compatibility mode.
58 * src/roff/troff/input.cc: Make `compatible_flag' non-static.
59 * src/roff/troff/env.h: Added extern `compatible_flag' declaration.
60 * src/roff/troff/env.cc (space_size): Use it.
62 * doc/groff.texinfo, src/roff/troff/troff.man: Fix documentation of
63 `ss' request in nroff mode.
65 * tmac/an-old.tmac: Fixed some serious bugs introduced with latest
68 2000-12-15 Ruslan Ermilov <ru@FreeBSD.org>
70 * tmac/troffrc, tmac/troffrc-end: Convert tmac.* to *.tmac.
72 2000-12-13 Werner LEMBERG <wl@gnu.org>
74 * src/preproc/eqn/Makefile.sub (MAN1): Added neqn.man.
75 * src/preproc/eqn/neqn.man: Small fixes and additions.
77 2000-12-13 Ruslan Ermilov <ru@FreeBSD.org>
79 * src/utils/addftinfo/addftinfo.man, src/devices/grops/grops.man:
82 * src/preproc/eqn/neqn.man: New file.
84 * src/preproc/tbl/table.cc (table::print): Fix `indent cannot be
87 * tmac/e.tmac: Add `T&' macro.
88 Fix `indent cannot be negative' warning.
89 * tmac/s.tmac: Fix `indent cannot be negative' warning.
91 2000-12-07 Werner LEMBERG <wl@gnu.org>
93 * src/include/lib.h: Replaced __ALPHA with __alpha symbol.
95 2000-12-06 Werner LEMBERG <wl@gnu.org>
97 * PROBLEMS: Added info about adding -lPW on HP-UX to satisfy the
100 * MORE.STUFF: Added info about deroff for djgpp.
102 * tmac/an-old.tmac, tmac/groff_man.man, doc/groff.texinfo, NEWS: Fix
103 documentation of -rcR switch.
105 2000-12-03 Werner LEMBERG <wl@gnu.org>
107 * tmac/an-old.tmac: Implementing the -rcR switch (similar to mdoc);
108 if -rcR=1 (which is now the default in nroff mode), a single, very
109 long page is created instead of multiple pages: All `ne' and `wh'
110 requests are put into conditionals; a new macro `an-end' is added to
113 Some other minor cleanups.
115 * NEWS, tmac/groff_man.man, doc/groff.texinfo: Updated.
117 2000-12-02 Werner LEMBERG <wl@gnu.org>
119 Fixing a bug which prevented hyphenation in words followed
120 immediately by a TOKEN_NODE (e.g. `\ ', `\~', etc.).
122 * src/roff/troff/input.cc (process_input_stack <token::TOKEN_NODE>):
123 Adding possibly_break_line().
124 * src/roff/troff/env.h (environment): Make possibly_break_line()
127 Make `\~' usable in .tr request.
129 * src/roff/troff/token.h (token_type): Add TOKEN_STRETCHABLE_SPACE.
130 (token): Add stretchable_space().
131 * src/roff/troff/input.cc (token::next, token::delimiter,
132 token::description, process_input_stack, do_translate,
133 add_to_node_list, token::process): Use it.
134 * src/roff/troff/node.h (node): Add fourth parameter to add_char()
135 for adjusting the space.
136 * src/roff/troff/node.cc (node::add_char): Implement it. Add code
137 for stretchable space.
138 * src/roff/troff/input.cc (token::add_to_node_list): Use it.
139 (make_node): Add code for stretchable space.
140 * src/roff/troff/env.cc (environment::add_char): Use it.
141 * src/roff/troff/input.cc: Add ESCAPE_TILDE special character.
142 (get_copy, token::next, transparent_translate, asciify): Use it.
144 * NEWS, src/roff/troff/troff.man, src/roff/troff/TODO,
145 doc/groff.texinfo: Updated.
146 * man/groff.man: Small reorderings.
148 2000-11-23 Werner LEMBERG <wl@gnu.org>
151 * src/preproc/eqn/main.cc (main): Use `config_macro_path' for -M
153 * src/roff/troff/input.cc (main): Add `config_macro_path' and
154 `safer_macro_path' to -M option.
155 * src/roff/troff/troff.man: Fixes.
157 2000-11-22 Werner LEMBERG <wl@gnu.org>
159 Use safer path (except for config files) if -U isn't specified. Add
160 a special macro path (without home and current directory) for config
161 files. Add home directory to unsafe path for consistency. Don't
162 include the home directory in the font path.
164 * src/lib/libgroff/macropath.cc: Add `config_macro_path', change
166 * src/include/macropath.h: Add `config_macrp_path'.
167 * src/lib/libgroff/fontfile.cc: Fix font path.
168 * src/roff/troff/input.cc (process_startup_file): Use
170 (main): Select unsafe path if -U is given.
172 * src/preproc/eqn/main.cc (main): Fixing search path for
174 * src/preproc/eqn/eqn.man: Updated.
176 * src/roff/troff/troff.man, man/roff.man, tmac/groff_tmac.man:
179 * src/preproc/grn/grn.man, src/devices/grodvi/grodvi.man,
180 src/devices/grohtml/grohtml.man, src/devices/grolbp/grplbp.man,
181 src/devices/grolj4/grolj4.man, src/devices/grops/grops.man,
182 src/devices/grotty/grotty.man: Updated.
184 * Makefile.in: Fix comments.
186 2000-11-17 Werner LEMBERG <wl@gnu.org>
188 * tmac/safer.tmac: Empty file added (again) for compatibility
190 * tmac/Makefile.sub: Updated.
192 2000-11-16 Werner LEMBERG <wl@gnu.org>
194 * src/devices/grodvi/dvi.cc (main),
195 src/devices/grohtml2/post-html.cc (main),
196 src/devices/grolbp/lbp.cc (main), src/devices/grolj4/lj4.cc
197 (main), src/devices/grops/ps.cc (main), src/devices/grotty/tty.cc
198 (main), src/preproc/eqn/main.cc (main), src/preproc/grn/main.cc
199 (main), src/preproc/html2/pre-html.cc (main),
200 src/preproc/pic/main.cc (main), src/preproc/refer/refer.cc (main),
201 src/preproc/soelim/soelim.cc (main), src/preproc/tbl/main.cc
202 (main), src/roff/groff/groff.cc (main), src/roff/troff/input.cc
203 (main), src/utils/hpftodit/hpftodit.cc (main),
204 src/utils/indxbib/indxbib.cc (main), src/utils/lkbib/lkbib.cc
205 (main), src/utils/lookbib/lookbib.cc (main),
206 src/utils/pfbtops/pfbtops.c (main), src/utils/tfmtodit/tfmtodit.cc
207 (main): Use stdout for -v.
208 * src/roff/groff/groff.cc (run_commands),
209 src/roff/groff/pipeline.c (run_pipeline): New parameter `no_pipe'
210 to make direct printing to stdout possible.
211 * src/roff/groff/pipeline.h: Updated.
213 * src/utils/afmtodit/afmtodit.pl: Add -v switch.
214 * src/utils/afmtodit/Makefile.sub (afmtodit): Use @VERSION@.
215 * src/utils/afmtodit/afmtodit.man: Updated.
217 * src/utils/addftinfo/addftinfo.cc (main): Add -v switch.
218 (version): New function.
220 * src/utils/addftinfo/addftinfo.man: Updated.
222 * src/devices/*/*, src/preproc/*/*, src/roff/*/*, src/utils/*/*:
223 Fixing copyright dates.
225 * src/preproc/eqn/neqn.sh: Adding GROFF_BIN_PATH to path instead of
228 * src/devices/grolbp/lbp.cc (main): Use Version_string instead of
231 * src/roff/nroff/Makefile.sub (nroff): Fix use of @VERSION@.
233 2000-11-15 Werner LEMBERG <wl@gnu.org>
235 In all programs, make -v return immediately with exit status 0 to
236 be compliant with the GNU standard.
238 * src/devices/grodvi/dvi.cc (main),
239 src/devices/grohtml2/post-html.cc (main),
240 src/devices/grolbp/lbp.cc (main), src/devices/grolj4/lj4.cc
241 (main), src/devices/grops/ps.cc (main), src/devices/grotty/tty.cc
242 (main) src/preproc/eqn/main.cc (main), src/preproc/grn/main.cc
243 (main), src/preproc/html2/pre-html.cc (main),
244 src/preproc/pic/main.cc (main), src/preproc/refer/refer.cc (main),
245 src/preproc/soelim/soelim.cc (main), src/preproc/tbl/main.cc
246 (main), src/roff/groff/groff.cc (main), src/roff/troff/input.cc
247 (main): Implement it.
250 * src/roff/groff/groff.cc (main): Add copyright notice. Add refer
251 and postprocessors to the -v option.
253 * src/roff/grog/grog.pl: Implement -v.
254 * src/roff/grog/Makefile.sub (grog): Use @VERSION@.
255 * src/roff/grog/grog.man, doc/groff.texinfo: Updated.
257 * src/roff/nroff/nroff.sh: Implement -v.
258 * src/roff/nroff/Makefile.sub (nroff): Use @VERSION@.
259 * src/roff/nroff/nroff.man: Updated.
261 * src/preproc/eqn/main.cc (main): Fix comment typo.
263 * MORE.STUFF: Added info about djgpp port of grap.
265 2000-11-14 Werner LEMBERG <wl@gnu.org>
267 * src/roff/grog/grog.{pl,sh}: Implemented -C switch for compatibility
268 mode (or rather, implemented non-compatibility mode).
269 * NEWS, src/roff/grog/grog.man, doc/groff.texinfo: Updated.
271 * src/roff/groff/groff.cc (main): Add BIN_PATH to PATH instead of
272 replacing it -- we don't find gxditview otherwise.
273 * NEWS, src/roff/groff/groff.man, doc/groff.texinfo: Updated.
275 * src/preproc/pic/depend: Removed. Unnecessary.
277 Implemented dummy keyword `solid' in pic for compatibility with
280 * lex.cc (lookup_keyword): Added `solid'.
281 * pic.y: Added SOLID with dummy rule.
282 * pic.cc, pic_tab.h: Regenerated.
283 * doc/pic.ms: Updated.
285 2000-11-13 Werner LEMBERG <wl@gnu.org>
287 For security reasons, don't use the current directory but the home
288 directory while searching and scanning troffrc and troffrc-end.
289 Similarly, replace the current directory with the home directory
292 * Makefile.in (fontpath, tmacpath): Remove current directory.
294 * src/libs/libgroff/searchpath.cc (search_path::search_path): Add
295 two parameters `add_home' and `add_current'.
296 (search_path::~search_path, search_path::command_line_dir,
297 search_path::open_file): Remove tests for `dirs' being zero.
298 * src/include/searchpath.h: Adjust.
299 * src/libs/libgroff/macropath.cc, src/include/macropath.h: Add
301 * src/libs/libgroff/fontfile.cc: Adjust `font_path'.
303 * src/roff/troff/troff.h: Add `searchpath.h' and `mac_path'.
304 * src/roff/troff/input.cc: Use `mac_path', initialized with
306 (process_startup_file): Set `mac_path' to `safer_macro_path'.
307 * src/roff/troff/env.cc: Use `mac_path'.
309 * src/preproc/eqn/main.cc (main): Use `safer_macro_path'.
311 * NEWS, man/roff.man, src/roff/troff/troff.man,
312 src/roff/groff/groff.man, tmac/groff_tmac.man, arch/djgpp/README:
315 2000-11-12 Werner LEMBERG <wl@gnu.org>
317 * src/include/lib.h: Don't include groff-getopt.h for OSF/1.
319 * aclocal.m4 (GROFF_SYS_ERRLIST): Do test in C, not in C++.
320 * configure.in: Fix typo in comment.
321 * configure: Regenerated.
323 * src/libgroff/*, src/include/*, src/roff/troff/*: Fixing copyright
326 2000-11-08 Werner LEMBERG <wl@gnu.org>
328 Add system tmac directory (/usr/local/lib/groff/site-tmac).
330 * Makefile.in: Add $(libdir), $(libprogramdir), and $(systemtmacdir).
331 (uninstall_dirs): Add $(libdir), $(libprogramdir), and
334 * Makefile.comm (.man.n): Add @SYSTEMMACRODIR@.
335 * tmac/Makefile.sub (install_data): Create
336 $(systemtmacdir) and $(localtmacdir).
337 (uninstall_sub): Use $(systemtmacdir) for wrapper macros.
338 * man/roff.man, src/roff/troff/troff.man, src/roff/groff/groff.man,
339 NEWS, doc/groff.texinfo: Updated and minor fixes.
341 * Makefile.comm, Makefile.in: Added tmac_{s,an}_prefix stuff again.
342 * tmac/Makefile.sub: Added `wrap' stuff again, but installing into
343 $(systemtmacdir) since the wrapper files are platform-dependent.
345 2000-11-01 Werner LEMBERG <wl@gnu.org>
347 * doc/groff.texinfo: Fix typo.
349 2000-10-26 Werner LEMBERG <wl@gnu.org>
351 Convert macros `tmac.XXX' to `XXX.tmac'. Special cases:
352 tmac.doc.old -> doc-old.tmac
353 tmac.an.old -> an-old.tmac
355 * tmac/tmac.*: Moved to ...
357 * tmac/man.local: Fix comment.
358 * tmac/groff_man.man, tmac/groff_markup.man, tmac/groff_mdoc.man,
359 tmac/groff_me.man, tmac/groff_ms.man, tmac/groff_tmac.man: Updated.
360 Added some `FILES' sections. More use of @...@ directives. Other
362 * arch/djgpp/README, font/devutf8/NOTES: Updated.
363 * doc/homepage.ms, doc/groff.texinfo: Updated.
364 * man/groff.man, man/roff.man: Updated.
365 * src/devices/grodvi/grodvi.man, src/devices/grolbp/grolbp.man,
366 src/devices/grolj4/grolj4.man, src/devices/grops/grops.man,
367 src/devices/grotty/grotty.man: Updated.
368 * src/preproc/pic/pic.man: Updated.
369 * src/roff/grog/grog.pl, src/roff/grog/grog.sh: Use -mdoc-old
370 instead of -mdoc.old.
371 * src/roff/grog/grog.man: Document -mdoc and -mdoc-old.
372 * src/roff/nroff/nroff.man: Updated.
375 * tmac/fixmacros.sed, tmac/strip.sed: Add explanatory comment.
377 * tmac/mm.diff: Removed -- it has no use now since the mm package
380 * tmac/*: Removed trailing spaces.
382 * arch/djgpp/t-groff.bat: Fix GROFF_TMAC_PATH (hyphen.us is now in
383 the tmac subdirectory also).
385 * Makefile.comm, Makefile.in: Remove tmac_{s,an}_prefix stuff.
386 * tmac/Makefile.sub: Adapted to new macro names; removed `wrap'
387 stuff since it is no longer needed.
389 * README, PROBLEMS: Updated.
391 2000-10-25 Werner LEMBERG <wl@gnu.org>
393 Invert current behaviour: Search first FOOBAR.tmac, then
396 * src/roff/troff/input.cc: Introduce MACRO_POSTFIX.
397 (open_mac_file, macro_source): Implement it.
398 * src/roff/troff/troff.man, tmac/groff_tmac.man, man/roff.man,
399 doc/groff.texinfo, NEWS: Document it.
401 * src/roff/nroff/nroff.man, src/roff/groff/groff.man, man/groff.man:
402 Small documentation improvements.
404 * test-groff: Fix GROFF_TMAC_PATH (hyphen.us is now in the tmac
407 * font/devps/Makefile.sub: Fix rules for dingbats.*map.
409 2000-10-24 Werner LEMBERG <wl@gnu.org>
411 Add local tmac directory (groff/site-tmac).
413 * Makefile.in: Add $(localtmacdir).
414 (uninstall_dirs): Add $(localtmacdir).
415 * Makefile.comm (.man.n): Add @LOCALMACRODIR@.
416 * tmac/Makefile.sub (install_data, uninstall_sub): Handle man.local
417 in $(localtmacdir). Create $(localtmacdir).
418 * man/roff.man, src/roff/troff/troff.man, NEWS, doc/groff.texinfo:
419 Updated and minor fixes.
421 Rename font/devps/generate/dingbats[r]map to dingbats.[r]map.
423 * font/devps/generate/Makefile.sub, arch/djgpp/README: Adjust.
425 2000-10-23 Werner LEMBERG <wl@gnu.org>
427 Move hyphen.us to tmac directory.
429 * src/roff/troff/hyphen.us: Removed.
430 * src/tmac/hyphen.us: Added.
431 * src/roff/troff/Makefile.sub, tmac/Makefile.sub: Updated.
433 Change installation structure for data files from .../groff/... to
434 .../groff/<version><revision>/... to be conform with other GNU
437 * Makefile.in, Makefile.comm, src/utils/indxbib/Makefile.sub,
438 doc/Makefile: Implement it.
439 * aclocal.m4 (GROFF_PAGE): Add test for new directory structure.
440 * configure: Updated.
441 * arch/djgpp/README, font/devutf8/NOTES: Use it.
443 * man/roff.man, tmac/groff_tmac.man: Use @FONTPATH@, @FONTDIR@, and
444 @MACRODIR@ instead of hard-coded directories.
446 2000-10-22 Werner LEMBERG <wl@gnu.org>
448 Implement $GROFF_BIN_PATH environment variable (which defaults to
449 $bindir) used for child programs of groff and similar wrappers.
451 * gendefs.sh: Improve documentation.
452 * Makefile.comm (,man.n), src/include/Makefile.sub (defs.h),
453 src/preproc/eqn/Makefile.sub (neqn),
454 src/roff/nroff/Makefile.sub (nroff): Add $(bindir).
455 * src/preproc/eqn/neqn.sh, src/roff/nroff/nroff.sh: Implement
457 * src/roff/groff/groff.cc (main): Implement $GROFF_BIN_PATH and
458 $GROFF_PATH__ (the latter for communication with troff).
459 * src/roff/troff/input.cc (main): Use $GROFF_PATH__ for $PATH if
461 * NEWS, src/roff/nroff/nroff.man, src/roff/groff/groff.man,
462 doc/groff.texinfo: Document it.
464 * doc/groff.texinfo: Improve documentation of troff's -a option.
466 2000-10-17 Gaius Mulley <gaius@glam.ac.uk>
468 * src/roff/troff/node.cc: Fixed calculation of opminx and fixed
469 non-intrusive eol marker.
470 (troff_output_file::determine_line_limits): New function.
471 (troff_output_file::draw): Use it.
472 * src/roff/troff/env.cc (environment::add_html_tag): Use output() +
473 output_pending_lines() instead of output_line().
474 * src/preproc/eqn/main.cc (do_file): Fix graphic_end().
475 * src/preproc/html2/pre-html.cc (char_buffer::write_file_troff,
476 createImage): Small fixes.
478 2000-10-14 Werner LEMBERG <wl@gnu.org>
480 Replace tmac.safer with a real secure solution.
482 * src/roff/troff/input.cc (open_request, opena_request, pipe_source,
483 system_request, pipe_output): Disable requests if in safer mode.
484 * src/roff/groff/groff.cc (main): Remove reference to tmac.safer.
485 * tmac/tmac.safer, tmac/groff_msafer.man: Removed.
486 * tmac/Makefile.sub, NEWS, man/roff.man, tmac/groff_tmac.man,
487 doc/groff.texinfo, src/roff/groff/groff.man,
488 src/roff/troff/troff.man, arch/djgpp/README: Updated.
490 * src/devices/grops/ps.cc (main), src/devices/grops/psrm.cc
491 (resource_manager::output_prolog): Replace setenv() with putenv().
493 2000-10-09 Werner LEMBERG <wl@gnu.org>
495 * src/libs/libbib/map.c, src/libs/libgroff/getcwd.c,
496 src/libs/libgroff/strtol.c, src/preproc/html2/image.cc,
497 src/preproc/html2/pre-html.cc, src/preproc/html2/pushbackbuffer.cc,
498 src/roff/groff/pipeline.c: Removing `#ifndef errno' to avoid
499 compilation errors with some compilers. It seems that this code
500 is no longer necessary -- if yes, it is easy to add some #ifdef's
501 for that particular old-fashioned compiler.
503 * MORE.STUFF: Added info about Meta-tbl.
505 * doc/groff.texinfo: Added more info about `.if "..."..."'.
507 2000-10-07 Werner LEMBERG <wl@gnu.org>
509 Adding a new escape sequence \B'...': If the string between
510 the delimiters is a valid numeric expression, return the character
511 `1', and `0' otherwise. This is an analogon to \A.
513 * src/roff/troff/input.cc (do_expr_test): Implement it.
514 (token::next): Use it.
515 * src/roff/troff/troff.man, NEWS, man/groff.man: Document it.
517 * tmac/tmac.trace: Made independent from escape character.
519 2000-10-06 Werner LEMBERG <wl@gnu.org>
521 Adding a new request .dei: define indirect. The first and second
522 parameter of .dei are taken from string registers instead directly;
523 this very special request is needed to make tmac.trace independent
524 from the escape character (which might even be disabled).
526 * src/roff/troff/input.cc (do_define_macro): Implement it.
527 (define_macro_indirect): New function.
528 (init_input_requests): Use it.
530 Adding two requests .ecs and .ecr: Save and restore the escape
531 character. These two requests are needed to make tmac.trace
532 independent from the escape character (which might even be
535 * src/roff/troff/input.cc (save_escape_char, restore_escape_char):
537 (init_input_requests): Use it.
539 * src/roff/troff/troff.man, NEWS, man/groff.man: Updated.
541 2000-09-22 Ricardo Soares Guimarães <ricardo@conectiva.com.br>
543 Adding a new option -P and new environment variable GROPS_PROLOGUE
544 to grops, selecting a different prologue file (minor modifications
547 * src/devices/grops/psrm.cc (resource_manager::output_prolog),
548 src/devices/grops/ps.cc (main): Implement it.
549 * src/devices/grops/grops.man, NEWS: Document it.
551 2000-09-22 Werner LEMBERG <wl@gnu.org>
553 * INSTALL: Add info about selecting paper format.
555 2000-09-21 Werner LEMBERG <wl@gnu.org>
557 * src/roff/troff/input.cc (main): Fixing compiler warning.
558 * src/include/{driver.h, lib.h}: Move inclusion of string.h and
559 strings.h from the former to the latter.
560 * src/devices/grolbp/lpb.cc, src/include/lib.h: Move strncasecmp()
561 stuff from the former to the latter.
563 2000-09-11 Werner LEMBERG <wl@gnu.org>
565 Implementing two new requests .tm1 and .tmc: The former is similar
566 to .tm but can output leading spaces; its syntax is similar to
567 defining a string, i.e., a `"' can be used to mark the beginning of
568 the string to be written to stderr: `.tm1 " test'. The latter is
569 similar to .tm1 but doesn't write out a final newline character.
571 * src/roff/troff/input.cc (terminal1, terminal_continue,
572 do_terminal): New functions.
573 (init_input_requests): Use them.
574 * src/roff/troff/troff.man, NEWS, man/groff.man: Updated.
576 2000-09-09 Werner LEMBERG <wl@gnu.org>
578 * tmac/groff_mdoc.samples.man: Small fixes.
580 2000-09-08 Werner LEMBERG <wl@gnu.org>
582 * tmac/groff_mdoc.man: Fixing typo.
584 2000-09-02 Werner LEMBERG <wl@gnu.org>
586 Implementing a .nop request which does nothing.
588 * src/roff/troff/input.cc (nop_request): New function.
589 (init_input_requests): Use it.
590 * src/roff/troff/troff.man, NEWS, man/groff.man: Updated.
592 2000-09-01 Werner LEMBERG <wl@gnu.org>
594 * doc/groff.texinfo: Added some comments.
596 2000-08-30 Werner LEMBERG <wl@gnu.org>
598 * src/roff/troff/TODO: Updated.
600 2000-08-28 Bruno Haible <haible@clisp.cons.org>
602 * contrib/mm/Makefile.sub: New target 'all', makes all prerequisites
605 2000-08-25 Werner LEMBERG <wl@gnu.org>
607 * doc/groff.texinfo: Fix comment how to compile the DVI file.
609 2000-08-25 Eli Zaretskii <eliz@is.elta.co.il>
611 * font/devps/generate/Makefile (SHELL): Define explicitly to
612 "/bin/sh", for non-Unix platforms.
613 (extraclean): Use a more portable "" quoting instead of a
614 backslash (which doesn't work on DOS/Windows).
616 * font/devlj4/generate/Makefile (extraclean): Ditto.
618 * font/devdvi/generate/Makefile (extraclean): Ditto.
620 2000-08-25 Werner LEMBERG <wl@gnu.org>
622 * NEWS, doc/groff.texinfo, tmac/groff_tmac.man, man/roff.man,
623 src/roff/troff/troff.man: Document Eli's latest changes.
625 2000-08-25 Eli Zaretskii <eliz@is.elta.co.il>
627 * src/roff/troff/input.cc (open_mac_file, macro_source): Support
628 macro file names of the form NAME.tmac as well as tmac.NAME.
630 2000-08-25 Werner LEMBERG <wl@gnu.org>
632 * src/include/posix.h: Remove definition of FILENAME_MAX.
634 * src/preproc/html2/pre-html.h, pre-html.cc: Add return type to
635 `sys_fatal' and `stop' function().
637 * test-groff: Updated.
639 2000-08-24 Gaius Mulley <gaius@glam.ac.uk>
641 Added the new troff command .output <arg> to suppress output (while
642 still obeying motion) and also the opminx, opminy, opmaxx, opmaxy
643 registers (for passing the output dimensions to the output device).
645 * src/roff/troff/div.cc (top_level_diversion::output): Use `width'
647 * src/roff/troff/node.h, src/roff/troff/node.cc
648 (troff_output_file::really_print_line,
649 ascii_output_file::really_print_line,
650 supress_output_file::really_print_line): Use `width' parameter.
651 (troff_output_file::really_on, troff_output_file::really_off,
652 output_file::on, output_file::off, real_output_file::on,
653 real_output_file::off, real_output_file::really_on,
654 real_output_file::really_off): New functions.
655 (real_output_file:public output_file): New variable `output_on'.
656 (real_output_file::begin_page, real_output_file::copy_file,
657 real_output_file::transparent_char, real_output_file::print_line):
659 (real_output_file::print_line): Use check_output_limits.
660 * src/roff/troff/reg.h, src/roff/troff/request.h,
661 src/roff/troff/input.cc (assign_registers): New function to remove
663 (do_ps_file): Use it.
664 (check_output_limits, reset_output_registers, output_request,
665 init_output_requests): New functions.
666 (init_input_requests): Updated.
668 Added new grohtml2 device and html2 preprocessor (coding
669 not yet finished) which will eventually replace grohtml.
671 * Makefile.in, tmac/Makefile.sub, tmac/eqnrc, tmac/troffrc-end:
673 * src/include/htmlindicate.h, src/include/htmlindicate
674 (html_begin_suppress, html_end_suppress): New functions.
675 * src/preproc/tbl/main.cc: Use it.
676 * src/roff/groff/groff.cc: Add support for html2 device (which will
677 automatically invoke the html2 preprocessor).
678 * src/roff/troff/input.cc (is_html2): New variable.
679 * src/roff/troff/troff.h, src/roff/troff/env.h,
680 src/roff/troff/env.cc (environment::add_html_tag): New function
682 (environment::do_break): Use it.
683 * font/devhtml2/*: New files.
684 * src/devices/grohtml2: New device.
685 * src/preproc/html2: New preprocessor.
686 * tmac/tmac.html-tags, tmac/tmac.html2: New files.
688 2000-08-23 Werner LEMBERG <wl@gnu.org>
690 * src/devices/grolbp/lbp.cc: Same workaround for sinix as for AIX.
692 2000-08-22 Werner LEMBERG <wl@gnu.org>
694 * src/include/lib.h: Provide a fix for IRIX to not include
697 2000-08-18 Werner LEMBERG <wl@gnu.org>
699 * configure.in: Don't provide an empty value for SH_SCRIPT_SED_CMD
700 since some non-GNU sed programs can't handle null regexps.
701 * configure, src/preproc/eqn/Makefile.sub,
702 src/roff/grog/Makefile.sub, src/roff/nroff/Makefile.sub: Updated.
704 * src/devices/grolbp/lbp.cc: Add an AIX workaround for an autoconf
705 bug (string.h and strings.h are both needed according to latest
708 * MORE.STUFF: Added info about unroff and troffcvt.
710 2000-08-08 Werner LEMBERG <wl@gnu.org>
712 * tmac/tmac.a4: Will now work with ms macros also; -ma4 should be
715 * tmac/tmac.man.old: Remove unused number register.
717 * tmac.doc: Minor documentation fix.
719 2000-08-07 Paul Eggert <eggert@twinsun.com>
721 * src/roff/groff/pipeline.c (is_system_shell):
722 Fix typo: "monocased_shell" no longer exists.
724 2000-08-07 Paul Eggert <eggert@twinsun.com>
726 Remove FILENAME_MAX limits.
728 * src/roff/groff/pipeline.c (is_system_shell): Do not assume
729 that the argument length is less than FILENAME_MAX.
730 * src/libs/libgroff/tmpfile.cc (add_tmp_file): Likewise.
731 Use struct hack to allocate and free file name.
732 (struct xtmpfile_list): fname is now part of the structure,
733 not a pointer to another string.
735 2000-08-07 Tom Schmidt <tschmidt@micron.com>
737 * src/include/posix.h: Add a default value for FILENAME_MAX.
739 2000-08-06 Paul Eggert <eggert@twinsun.com>
741 Add support for new BSD-style man pages (with ".Dd" instead of
742 ".TH"), so that "groff -man" understands both styles, even
743 when running "groff -man" on a host whose system man page
744 macros don't support ".Dd".
746 * tmac/Makefile.sub (NORMALFILES): Add tmac.an.old.
747 (stamp-wrap): Source tmac.andoc first when wrapping man macros,
748 in case the system man macros don't define Dd or TH.
750 * tmac/tmac.an.old: Renamed from tmac/tmac.an.
751 * tmac/tmac.an: New one-line file.
752 * tmac/tmac.andoc (TH): Adjust to the tmac.an.old file renaming.
754 2000-08-06 Werner LEMBERG <wl@gnu.org>
756 * src/roff/troff/troff.man: Fixing typos.
758 Version 1.16.1 released
759 =======================
761 2000-07-31 Werner LEMBERG <wl@gnu.org>
763 Preparing release 1.16.1.
765 * REVISION: Revision number set to 1.
766 * MORE.STUFF: Added info about port to DOS.
767 * NEWS, win32-diffs: Updated.
769 * src/include/nonposix.h: Remove first line -- this file is used
772 * Makefile.in (dist): Delete Imakefile earlier to avoid a soft
775 2000-07-30 Werner LEMBERG <wl@gnu.org>
777 * doc/texinfo.tex: Update to latest version.
779 2000-06-28 Paul Eggert <eggert@twinsun.com>
781 * Makefile.in (ENVSETUP): Don't assume POSIX make semantics for
782 commands that fail. Don't assume that "export a=b" is valid shell
783 syntax. This is needed for Solaris 2.5.1.
785 * src/libs/libgroff/tmpfile.cc, src/utils/indxbib/indxbib.cc: Fix
786 comment about missing Solaris headers.
788 * PROBLEMS: Add section about problems with Sun Make and VPATH.
790 2000-06-25 Werner LEMBERG <wl@gnu.org>
792 * src/devics/grodvi/dvi.cc: Replace _setmode() (for MSC) with
795 * src/include/posix.h: Use HAVE_UNISTD instead of _MSC_VER.
797 * win32-diffs: Updated.
798 * README.WIN32: Added CRs to make all Windows editors happy.
800 * src/roff/troff/node.cc: Added WIFSIGNALED() macro (copied from
801 src/roff/groff/pipeline.c).
803 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
805 * src/roff/grog/Makefile.sub (grog): Prepend `-e' to
806 $(SH_SCRIPT_SED_CMD), for the case where its value is empty.
808 2000-06-17 Eli Zaretskii <eliz@is.elta.co.il>
810 * src/utils/tfmtodit/tfmtodit.cc: #include nonposix.h.
811 (tfm::load, gf::load): Open tfm and gf files in binary mode: these
813 (main): Support non-Posix systems with several different styles of
814 slash characters in file names.
816 * src/utils/pfbtops/pfbtops.c: #include nonposix.h.
817 (main) [SET_BINARY]: Switch stdin into binary mode.
819 * src/utils/indxbib/indxbib.cc: #include nonposix.h.
820 (main): Support file names with several possible slash-type
821 characters, as given by DIR_SEPS[] in nonposix.h.
822 (main) [__MSDOS__]: If renaming the temporary index file fails
823 because it has more than one dot in its trunk, replace the dot
824 with an underscore and try again.
825 (do_file): Use FOPEN_RB instead of "r". Skip every CR before a
827 [__MSDOS__ || _MSC_VER]: Stop at the first ^Z character.
829 * src/utils/hpftodit/hpftodit.cc: #include nonposix.h.
830 (File::File): Open the input file in binary mode. Strip CR
831 characters from each CR-LF pair.
832 (xbasename): Support file names with several possible slash-type
833 characters, as given by DIR_SEPS[] in nonposix.h.
835 * src/include/Makefile.sub (HDRS): Add nonposix.h.
837 * src/roff/troff/node.cc [HAVE_UNISTD_H]: Include <unistd.h>.
838 (WIFEXITED, WEXITSTATUS, WTERMSIG, WIFSTOPPED, WSTOPSIG)
839 [!_POSIX_VERSION]: Define for traditional Unix systems.
840 (real_output_file::real_output_file): Remove the MSVC-specific
841 call to popen, use instead POPEN_WT, appropriately defined on
842 nonposix.h. #include nonposix.h.
843 (real_output_file::~real_output_file): Remove the MSVC-specific
844 call to pclose, a suitable macro is now defined on nonposix.h.
845 Use the portable macros WIFEXITED, WIFSIGNALED, WTERMSIG, WSTOPSIG
846 and WEXITSTATUS instead of assuming traditional Unix
847 interpretation of the status returned by pclose.
849 * src/roff/troff/input.cc (pipe_source): Remove the MSVC-specific
850 call to popen, use POPEN_RT instead (appropriately defined on
851 nonposix.h). #include nonposix.h.
852 (ps_bbox_request): Open the PostScript file in binary mode.
853 Close the file after processing it.
854 (getpid) [_MSC_VER]: Remove; a suitable macro is now defined on
857 * src/roff/groff/pipeline.c (run_pipeline) [__MSDOS__ || _WIN32]:
858 A version of run_pipeline that doesn't use `fork'.
859 (signal_catcher) [__MSDOS__ || _WIN32]: New function.
860 (system_shell_name, system_shell_dash_c)
861 (is_system_shell) [__MSDOS__ || _WIN32]: New functions, to hide
862 the ugliness of testing DOS/Windows file names for equality, and
863 support both stock shells and ports of Unix shells.
865 * src/roff/groff/groff.cc: #include nonposix.h.
866 (BSHELL): Definition moved to nonposix.h.
867 (main): Use PATH_SEP[0] instead of literal ':'. Use BSHELL_DASH_C
868 instead of a literal "-c".
869 (xbasename): Support file names with several possible slash-type
870 characters, as given by DIR_SEPS[] in nonposix.h.
871 (possible_command::print): Use BSHELL_DASH_C and IS_BSHELL instead
874 * src/preproc/soelim/soelim.cc: #include nonposix.h.
875 (do_file): Use IS_ABSOLUTE instead of testing for a literal '/'.
877 * src/preproc/pic/Makefile.sub (YTABH): Change pic.tab.h to
880 * src/preproc/pic/lex.cc: Change pic.tab.h to pic_tab.h.
882 * src/preproc/eqn/Makefile.sub (YTABH): Rename eqn.tab.h to
885 * src/preproc/eqn/lex.cc: #include eqn_tab.h, not eqn.tab.h.
887 * src/libs/libgroff/tmpfile.cc (DEFAULT_TMPDIR) [P_tmpdir]: If
888 P_tmpdir is defined, use it instead of the literal "/tmp".
889 (remove_tmp_files, add_tmp_file): New functions.
890 (xtmpfile): Record temporary files and register an atexit function
891 to delete them explicitly, instead of relying on the OS to do
892 that, which doesn't work on non-Unix systems.
894 * src/libs/libgroff/searchpath.cc: #include nonposix.h.
895 (search_path::search_path): Use PATH_SEP instead of a literal
897 (search_path::command_line_dir): Ditto.
898 (search_path::open_file): Use IS_ABSOLUTE, PATH_SEP and DIR_SEPS,
899 to support non-Posix systems.
901 * src/libc/libbib/search.cc: #include nonposix.h.
902 (search_list::add_file): Open the file in binary mode.
904 * src/libs/libbib/linear.cc: #include nonposix.h.
905 (file_buffer::load): Remove \r characters preceding \n from the
908 * src/libs/libbib/index.cc: #include nonposix.h.
909 (make_index_search_item): Open index_filename in O_BINARY mode.
910 (index_search_item_iterator::get_tag): Ditto. Remove \r
911 characters before \n characters.
912 (index_search_item::check_files): Open files in binary mode.
913 (index_search_item::munge_filename): Support DOS-style file names
914 with backslashes and drive letters, use IS_ABSOLUTE.
916 * src/devices/grops/ps.cc: #include nonposix.h.
917 (main) [SET_BINARY]: Switch stdout to binary mode.
919 * src/devices/grolj4/lj4.cc: #include nonposix.h.
920 (main) [SET_BINARY]: Switch stdout to binary mode.
922 * src/devices/grolbp/lbp.cc: #include nonposix.h
923 (fill_pattern) [SET_BINARY]: Switch stdout to binary mode.
925 * src/devices/grodvi/dvi.cc: #include nonposix.h.
926 [_MSC_VER]: Remove inclusion of Windows-specific headers (done by
928 (main) [SET_BINARY]: Switch stdout to binary mode.
929 [_MSC_VER]: Remove an explicit call to _setmode.
931 * src/include/nonposix.h: New file.
933 * Makefile.in (ENVSETUP): New variable, to set up case-sensitive
934 operation when building with DJGPP.
935 ($(TARGETS), dot, $(LIBDIRS), $(CPROGDIRS), $(CCPROGDIRS))
936 ($(DEVDIRS), $(TTYDEVDIRS), $(INCDIRS), $(OTHERDIRS)): Use
939 * Makefile.comm: mv y.tab.[ch] to y_tab.[ch], to make it work on
941 (.man.n): Replace `;' with `|', since FONTPATH, MACROPATH,
942 etc. can include a semi-colon on DOS/Windows.
943 (depend.temp): Use depend1.temp instead of depend.temp1, to
944 prevent files from overerwiting each other on 8+3 filesystems.
946 * gendef.sh (t): Change definition to work with DOS/Windows.
948 doc/groff.texinfo: Apart of some typo corrections, I also changed
949 some index entris, to make them more non-ambiguous, and also put
950 @ignore around some parts that are not yet written, to allow the
951 Info output be readable.
953 2000-06-10 Gael Queri <gqueri@mail.dotcom.fr>
955 Replaced specific checks for function declarations with a generic
956 routine taken from GNU bfd.
958 * aclocal.m4 (GROFF_NEED_DECLARATION): New function.
959 GROFF_PUTENV, GROFF_POPEN, GROFF_PCLOSE, GROFF_HYPOT: Removed.
960 * configure.in: Use it.
961 * src/devices/grolbp/lbp.cc, src/include/lib.h,
962 src/preproc/grn/hgraph.cc, src/preproc/pic/pic.h,
963 src/roff/groff/groff.cc: Use it.
964 * Makefile.in, configure: Updated.
966 2000-06-07 Paco Andres Verdu <pandres@dragonet.es>
968 * src/devides/grolbp/lbp.h: Removed unused variables.
970 2000-05-31 Keith Thompson <kst@sdsc.edu>
972 * src/devices/grolbp/lbp.cc (set_papersizes): Add declaration of
975 2000-05-31 Werner LEMBERG <wl@gnu.org>
977 * aclocal.m4 (GROFF_SRAND): New function to test the return value
978 of srand() -- at least SunOS 4.1.3 uses `int' instead of `void'.
979 * configure.in: Use it.
980 * src/preproc/pic/pic.y, src/preproc/pic/pic.cc: Use it.
981 * configure, Makefile.in: Updated.
983 * configure.in: Add test for strncasecmp().
984 * src/include/lib.h: Use it.
986 2000-05-29 Andrej Borsenkow <Andrej.Borsenkow@mow.siemens.ru>
988 * src/preproc/grn/Makefile.sub: Add MLIB.
990 2000-05-29 Nix <nix@esperi.demon.co.uk>
992 * Makefile.in: Use @datadir@ and @mandir@ appropriately.
994 2000-05-29 Werner LEMBERG <wl@gnu.org>
996 * src/roff/grog/Makefile.sub, src/roff/grog/grog.sh: Add `@g@'.
998 * PROBLEMS: Small update.
1000 * src/devices/grolbp/lbp.cc: Various small fixes.
1002 2000-05-28 Keith Thompson <kst@sdsc.edu>
1004 * src/roff/nroff/nroff.sh: Fix main loop syntax.
1006 * src/utils/indxbib/indxbib.cc: Add declaration of mkstemp().
1008 2000-05-25 Werner LEMBERG <wl@gnu.org>
1010 * man/roff.man: Removed unused macro.
1012 2000-05-24 Werner LEMBERG <wl@gnu.org>
1014 * Makefile.in (dist): Remove src/xditview/Imakefile explicitly.
1015 This is needed e.g. if you do
1016 `make distclean; ./configure; make dist'.
1018 Version 1.16 released
1019 =====================
1021 2000-05-23 Werner LEMBERG <wl@gnu.org>
1023 Adding font CWI (constant width italic) to devdvi.
1025 * font/devdvi/CWI: New file.
1026 * font/devdvi/generate/Makefile: Add generating rule.
1027 * font/devdvi/DESC.in, font/devdvi/Makefile.sub, win32-diffs,
1028 tmac/tmac.dvi: Use it.
1029 * NEWS: Announce it.
1031 * font/devlj4/*: Regenerated (only adding kernings for `cq' glyph).
1032 * font/devlj4/generate/Makefile: Cosmetic changes only.
1034 * man/groff.man: Removed most of the redundant description of
1035 special characters (which is in groff_char.man). Added font
1036 translation CB->CR for devdvi. Other minor fixes.
1038 * tmac/tmac.dvi: Improved appearance of \(co (copyright) and \(rg
1039 (registered) symbols.
1041 2000-05-22 Werner LEMBERG <wl@gnu.org>
1043 * doc/Makefile: Added rule for creating info files.
1045 * font/devdvi/*: Added kernings for `cq' glyph. Updated to latest
1047 * font/devdvi/generate/Makefile: Fixed dependencies.
1049 * font/devps/*: Regenerated. Heavy changes for Bookman and
1050 NewCentury Schoolbook!
1051 * font/devps/generate/afmname: Will now run with GNU awk.
1052 * font/devps/generate/textmap: Added forgotten `cq' glyph name.
1053 * font/devps/generate/Makefile: Cosmetic changes only.
1055 2000-05-21 Werner LEMBERG <wl@gnu.org>
1057 * tmac/tmac.an: Added a new command line option `-rSxx' (`xx' can be
1058 10, 11, or 12) to support output with 11pt and 12pt base font sizes.
1059 `.SS' now produces a heading with a smaller size than `.SH'.
1060 Completely formatted.
1061 * doc/groff.texinfo, tmac/groff_man.man, NEWS: Document it.
1063 * man/groff.man: Improved table appearance. Use of `eo' request
1064 to reduce number of doubled backslashes in macro definitions.
1065 Replacing `\e' with `\(rs'. Other minor fixes.
1067 * src/preproc/tbl/main.cc: Insert HTML table end tag before `lf'
1068 to have correct line number.
1070 * INSTALL: Small improvement.
1072 2000-05-20 Bernd Warken <bwarken@mayn.de>
1074 * man/roff.man, tmac/groff_tmac.man: Updates (with corrections by
1077 2000-05-19 Bernd Warken <bwarken@mayn.de>
1079 * man/groff.man: Complete update (with a lot of corrections by WL).
1081 2000-05-18 Werner LEMBERG <wl@gnu.org>
1083 Adding `cq' (PS name `quoteright') glyph name as an alias for "'".
1085 * font/*/*: Implement it.
1086 * man/groff_char.man, NEWS: Document it.
1088 * src/include/unix.h: Removed. It isn't used.
1090 * doc/groff.texinfo: Slight improvements.
1092 2000-05-17 Werner LEMBERG <wl@gnu.org>
1094 * README, win32-diffs: Small fixes and improvements.
1096 2000-05-16 Werner LEMBERG <wl@gnu.org>
1098 * FDL: New file (the Free Documentation License version 1.1).
1100 * doc/groff.texinfo: Added many start-up values for gtroff.
1101 Some structural improvements of the source code.
1103 2000-05-15 Werner LEMBERG <wl@gnu.org>
1105 * src/roff/troff/input.cc: Added small comment about troffrc-end.
1106 * src/roff/troff/troff.man: Added info about troffrc-end.
1108 2000-05-14 Werner LEMBERG <wl@gnu.org>
1110 * Makefile.in (EXTRADIRS): Fix typos.
1111 (dist): Handle deletion of old .tar.gz file correctly.
1112 (DISTDIRS): Include all tty output devices.
1114 * doc/groff.texinfo: Adding more cross references; countless other
1117 2000-05-13 Werner LEMBERG <wl@gnu.org>
1119 * MORE.STUFF: Added Robert Marks's utilities.
1121 2000-05-12 Werner LEMBERG <wl@gnu.org>
1123 Added win32 port contributed by Blake McBride
1124 <blake@florida-software.com>.
1126 * README.WIN32, win32-diffs: New files.
1129 * src/preproc/grn/hgraph.cc (HGSetBrush): Replace `%lf' with `%f'.
1130 (tmove, tmove2): Added parentheses to avoid compiler warnings.
1131 (change): Removed unused variables.
1133 * src/preproc/grn/main.cc (main, conv): Removed unused variables.
1134 (savebounds): Changed return value from `int' to `void'.
1135 * src/preproc/grn/hdb.cc: Ditto.
1137 * src/devices/grolbp/lbp.cc (lbp_printer::draw): Removed superfluous
1138 final backslash in comment to avoid compiler warning.
1140 * src/utils/pfbtops/pfbtops.c: Added `getopt.h'.
1142 * doc/groff.texinfo: More fixes.
1144 2000-05-11 OKAZAKI Tetsurou <okazaki@be.to>
1146 * tmac/tmac.doc: Documentation fix.
1148 2000-05-11 Werner LEMBERG <wl@gnu.org>
1150 * doc/groff.texinfo: Reading the source code shows up a lot of
1151 omissions and incorrect data... More conversion to @Deffn macros.
1153 2000-05-10 Werner LEMBERG <wl@gnu.org>
1155 * src/roff/troff/reg.cc (number_value_to_ascii): Remove ASCII
1158 * src/roff/troff/request.h: Removing unused `no_break_flag'.
1160 2000-05-09 Werner LEMBERG <wl@gnu.org>
1162 * man/groff.man, man/roff.man, tmac/groff_tmac.man: Minor
1165 * doc/groff.texinfo: Extended history section. More conversion to
1166 @Deffn macros. More .tr documentation.
1168 2000-05-07 Werner LEMBERG <wl@gnu.org>
1170 * doc/groff.texinfo: Completed tab section. Added info about
1173 2000-05-06 Mike MacIsaac <mikemac@us.ibm.com>
1175 * PROBLEMS: Describe configure script fix for OS/390 Unix.
1177 2000-05-05 Werner LEMBERG <wl@gnu.org>
1179 * font/devdvi/DESC.in: Change size 11pt to 10.95pt (as used in
1181 * NEWS: Document it.
1183 * man/troff.man: Minor optical improvements.
1185 2000-05-03 Werner LEMBERG <wl@gnu.org>
1187 Adding `dq' (PS name `quotedbl') glyph name as an alias for `"'.
1189 * font/*/*: Implement it.
1190 * man/groff_char.man, NEWS: Document it.
1192 2000-05-02 Werner LEMBERG <wl@gnu.org>
1194 * tmac/groff_tmac.man, man/groff.man, man/roff.man: Fixing @MANxEXT@
1196 * NEWS: Document the three new man pages.
1198 * aclocal.m4 (GROFF_CXX_CHECK): Removing obsolete AC_C_CROSS call.
1199 * configure: Updated.
1201 * font/devcp1047/R.proto: Fixing fatal bug (a missing `"' character).
1203 2000-05-01 Werner LEMBERG <wl@gnu.org>
1205 Added grap support to grog.
1207 * src/roff/grog/grog.sh, src/roff/grog/grog.pl: Implement it.
1208 * src/roff/grog/grog.man: Document it.
1210 * doc/groff.texinfo, NEWS: Add info about grap support.
1212 Add new man pages comptributed by Bernd Warken <bwarken@mayn.de>
1213 (with slight fixes by me).
1215 * tmac/groff_tmac.man: New file documenting tmac mechanism.
1216 * tmac/Makefile.sub: Add groff_tmac.man.
1217 * man/roff.man: New file giving overview of roff system.
1218 * man/troff.man: A short reference of troff.
1219 * man/Makefile.sub: Add roff.man and troff.man.
1221 2000-04-30 Werner LEMBERG <wl@gnu.org>
1223 Added grap support to groff.
1225 * src/roff/groff/groff.cc: Implement it.
1226 * src/roff/groff/groff.man: Document it.
1228 * src/devices/grotty/grotty.man: Add cp1047 device.
1229 * src/preproc/eqn/eqn.man, src/preproc/eqn/neqn.sh, tmac/eqnrc:
1231 * src/roff/groff/groff.man: Ditto.
1232 * src/roff/nroff/nroff.sh, src/roff/nroff/nroff.man: Ditto.
1233 * doc/groff.texinfo: Ditto.
1235 * tmac/troffrc: Fix mapping of latin-1 char 160 (non-breakable space)
1238 2000-04-29 Werner LEMBERG <wl@gnu.org>
1240 * man/groff_char.man: Add `pc' glyph.
1241 * tmac/tmac.latin1: Replacing `md' glyph with `pc'.
1242 * tmac/tmac.tty: Add `pc' glyph.
1243 * tmac/tmac.tty-char: Use/add `pc' glyph. Don't call tmac.latin1 if
1244 we use cp1047 output device.
1246 * Makefile.in, aclocal.m4: Don't build utf8 on EBCDIC hosts since
1247 there are still hardcoded latin1->unicode values in utf8's font
1249 * configure: Updated.
1250 * NEWS: Minor clarification. Updated.
1252 * PROBLEMS: Formatted. Added info about C++ fix pack for OS/390
1255 2000-04-28 Werner LEMBERG <wl@gnu.org>
1257 Adding EBCDIC code page 1047.
1259 * font/devcp1047/R.proto, font/devcp1047/Makefile.sub,
1260 font/devcp1047/DESC.proto: New files.
1262 * aclocal.m4 (GROFF_EBCDIC): Introduce TTYDEVDIRS which can be
1263 either ascii/latin1 or cp1047.
1264 * Makefile.in: Use it.
1265 * configure: Updated.
1267 Replacing and/or adding `md' (mathdot) glyph with `pc'
1268 (periodcentered) in all text fonts.
1270 * font/*/*: Change it.
1272 2000-04-27 Werner LEMBERG <wl@gnu.org>
1274 * aclocal.m4 (GROFF_OS390): Fixing compiler flags.
1276 * configure.in: Add check for strings.h.
1277 * src/include/driver.h: Use HAVE_STRINGS_H.
1278 * src/devices/grolbp/lpb.cc: Remove string.h.
1280 * src/include/groff-getopt.h: New file. It will be used instead of
1281 getopt.h (to be included in lib.h) to avoid endless problems with
1282 picky C++ compilers.
1283 * src/include/lib.h: Use groff-getopt.h.
1284 * src/include/Makefile.sub: Updated.
1286 * configure: Updated.
1287 * Makefile.in: Updated.
1289 * NEWS: Mention EBCDIC support.
1291 2000-04-26 Werner LEMBERG <wl@gnu.org>
1293 * TODO: Some additions.
1295 2000-04-25 Werner LEMBERG <wl@gnu.org>
1297 * src/roff/troff/troff.man, doc/groff.texinfo: Fixing documentation
1300 2000-04-23 Werner LEMBERG <wl@gnu.org>
1302 * src/roff/troff/troff.man: Minor fixes.
1304 2000-04-22 Werner LEMBERG <wl@gnu.org>
1306 * src/roff/troff/troff.man, doc/groff.texinfo, NEWS: Document the
1307 `.T' string register and the incompatible definition of the `.T'
1308 number register (compared to Unix troff).
1310 * man/groff_char.man: Add some missing characters.
1311 * font/devutf8/NOTES: Update.
1313 2000-04-21 Werner LEMBERG <wl@gnu.org>
1315 * src/include/htmlindicate.h, src/include/lib.h,
1316 src/include/posix.h: Fix copyright.
1318 * src/include/Makefile.sub: Update.
1320 2000-04-20 Werner LEMBERG <wl@gnu.org>
1322 * src/roff/troff/input.cc (input_char_description): Removing
1323 superfluous space char.
1325 * tmac/tmac.X: Fix typo \(bq -> \(Bq.
1327 * doc/groff.texinfo: Document EBCDIC.
1329 2000-04-19 Werner LEMBERG <wl@gnu.org>
1331 Introducing `shc' as the glyph name for the soft hyphen character.
1333 * tmac/tmac.tty, tmac/tmac.latin1, tmac/tmac.html,
1334 font/devlatin1/R.proto: Use it.
1338 2000-04-18 Werner LEMBERG <wl@gnu.org>
1340 * src/devices/grops/ps.cc (ps_printer::flush_sbuf): Removing
1341 dependency on ASCII order.
1343 2000-04-16 Sandor BARANY <S.Barany@infosys.tuwien.ac.at>
1345 * src/libs/libgroff/illegal.c: Added EBCDIC table.
1346 * src/roff/troff/input.cc: Added adaptation to EBCDIC.
1348 * src/preproc/refer/refer.cc, src/roff/troff/env.cc: Minor changes
1349 to increase portability.
1351 2000-04-15 Werner LEMBERG <wl@gnu.org>
1353 * aclocal.m4: Added GROFF_EBCDIC and GROFF_OS390 tests.
1354 Redefined AC_OUTPUT_MAKE_DEFS to replace ASCII character `012' with
1355 the generic `\n' if under OS/390 Unix.
1357 * configure.in: Call GROFF_EBCDIC and GROFF_OS390.
1359 * configure: Regenerated.
1361 2000-04-14 Werner LEMBERG <wl@gnu.org>
1363 * doc/groff.texinfo: More conversions to @Deffn.
1365 2000-04-12 Werner LEMBERG <wl@gnu.org>
1367 * tmac/tmac.psfig: Fix incorrect use of `&' operator by replacing it
1370 * src/roff/nroff/nroff.man: Add note about tmac.tty-char.
1372 2000-04-10 Werner LEMBERG <wl@gnu.org>
1374 * doc/groff.texinfo: More conversions to @Deffn.
1376 2000-04-08 Werner LEMBERG <wl@gnu.org>
1378 * src/libs/libgroff/{getopt.c,getopt1.c}, src/include/getopt.h:
1379 Updated to latest version (glibc 2.1.3).
1381 2000-04-07 Werner LEMBERG <wl@gnu.org>
1383 * doc/Makefile (clean): Include more index files.
1384 Add rule texinfo->dvi.
1386 2000-04-05 Werner LEMBERG <wl@gnu.org>
1388 * doc/groff.texinfo: Added new index `op' for operators. More
1389 info on end of sentence characters. More use of @Deffn.
1391 2000-03-30 Werner LEMBERG <wl@gnu.org>
1393 * */*.man: Adding a note that a whitespace can be inserted between
1394 a command line option and its parameter -- we are using GNU getopt.
1396 * src/roff/groff/groff.man: Add example of `-m mandoc'.
1398 2000-03-28 Werner LEMBERG <wl@gnu.org>
1400 Correct anachronism of calling the man macro file with `-man'
1401 instead of `-m man' etc.
1403 * tmac/tmac.man, tmac/tmac.mandoc, tmac/tmac.markup, tmac/tmac.mdoc,
1404 tmac/tmac.me, tmac/tmac.ms: New files tmac.m<package> which simply
1405 load tmac.<package>.
1407 * tmac/Makefile.sub: Updated. Take care of $(tmac_an_prefix) etc.
1411 * doc/groff.texinfo: Updated.
1413 * tmac/groff_man.man: Copyright added.
1415 2000-03-27 Werner LEMBERG <wl@gnu.org>
1417 * doc/groff.texinfo: Introducing macros `Deffn' and `Defmac' to
1418 typeset the request resp. escape name with a tt font -- due to a
1419 bug in texinfo.tex it is necessary to use the `-e' switch with
1422 Improving info about usage of groff units.
1426 2000-03-20 Werner LEMBERG <wl@gnu.org>
1428 * doc/groff.texinfo: Added section about man macro package
1429 (I've basically taken groff_man.man). Introducing new indices `ma'
1430 for macros/strings and `gl' for glyph names. Other minor fixes.
1432 * tmac/groff_man.man: Fixed some typos.
1434 2000-03-19 Werner LEMBERG <wl@gnu.org>
1436 * doc/groff.texinfo: Removed all occurrences of `you', `we', etc.
1439 * doc/texinfo.tex: New file.
1441 2000-03-18 Werner LEMBERG <wl@gnu.org>
1443 * doc/groff.texinfo: Improved section on number registers. Other
1446 2000-03-16 Werner LEMBERG <wl@gnu.org>
1448 * src/roff/groff/groff.man: Added info about grolbp. Make nicer
1451 * src/devices/grolbp/grolbp.man, src/roff/nroff/nroff.man,
1452 src/devices/grolj4/grlj4.man, src/devices/grops/grops.man,
1453 src/preproc/eqn/eqn.man, src/utils/afmtodit/afmtodit.man,
1454 src/utils/tfmtodit/tfmtodit.man: Make nicer synopsis.
1456 * src/preproc/grn/grn.man: Better synopsis; added copyright.
1458 * src/roff/grog/grog.man: Updated copyright date.
1460 2000-03-14 Francisco Andres Verdu <pandres@dragonet.es>
1462 * configure.in: Added test for strdup.
1464 * src/devices/grolbp/lbp.cc: Added a strdup() version in case none
1467 Replaced dynamic allocation of arrays `[...]' with `new' operator.
1471 2000-03-12 OKAZAKI Tetsurou <okazaki@be.to>
1473 * Makefile.comm: Add $(INCLUDES) to $(ALL_CFLAGS).
1475 2000-03-11 Werner LEMBERG <wl@gnu.org>
1477 * src/preproc/grn/hdb.cc (DBGetType): Added return value to make
1479 * src/preproc/grn/hgraph.cc: Add #ifdef for hypot().
1480 * src/include/lib.h: Remove some spaces.
1482 2000-03-10 Werner LEMBERG <wl@gnu.org>
1484 * src/libs/libgroff/tmpfile.cc (xtmptemplate, xtmpfile): Removing
1485 initializers from arguments (some compilers don't like this).
1487 2000-03-09 Gaius Mulley <gaius@glam.ac.uk>
1489 * src/libs/libgroff/htmlindicate.cc: Added library file which is now
1490 used by pic and eqn to tell grohtml where the graphic regions start
1492 * src/libs/libgroff/Makefile.sub: Use it.
1493 * src/preproc/eqn/main.cc, src/preproc/pic/troff.cc: Altered to use
1494 graphic_start() and graphic_end() from htmlindicate.cc.
1496 2000-03-09 Werner LEMBERG <wl@gnu.org>
1498 * tmac/tmac.safer: Will now work correctly in compatibility mode.
1499 * tmac/groff_man.man: More fixes.
1501 2000-03-08 Werner LEMBERG <wl@gnu.org>
1503 * doc/Makefile: Added texput.log to the `clean' target.
1504 * doc/groff.texinfo: Added info about delimiters for escapes.
1506 2000-03-08 Bernd Warken <bwarken@mayn.de>
1508 * src/preproc/pic/pic.man: Add info on conversion of pic images to
1509 other graphic formats.
1511 2000-03-07 OKAZAKI Tetsurou <okazaki@be.to>
1513 * Makefile.in, contrib/mm/Makefile.sub, src/preproc/eqn/Makefile.sub,
1514 src/roff/groff/Makefile.sub, src/roff/nroff/Makefile.sub,
1515 src/utils/afmtodit/Makefile.sub: Use $(INSTALL_SCRIPT) for script
1518 2000-03-07 Werner LEMBERG <wl@gnu.org>
1520 * doc/groff.texinfo: Spelling fixes.
1522 2000-03-06 Werner LEMBERG <wl@gnu.org>
1524 * tmac/groff_man.man: Completely revised to cover everything in
1527 * doc/groff.texinfo, src/roff/troff/troff.man: Document evc request.
1528 Other minor fixings.
1529 * src/roff/troff/env.cc (environment_copy): Improve error message and
1531 * src/roff/troff/TODO: Updated.
1533 * doc/Makefile: Bug fixes -- this is still provisional, though...
1535 * tmac/eqnrc: Small fixes.
1537 2000-03-05 Abramo Bagnara <abramo@alsa-project.org>
1539 Adding a request `evc' to copy environments.
1541 * src/roff/troff/env.cc (environment::copy, environment_copy):
1543 * src/roff/troff/env.h: Add prototype.
1545 2000-03-05 Francisco Andres Verdu <pandres@dragonet.es>
1547 Adding strsep() -- Solaris 8 doesn't have it.
1549 * configure.in: Test it.
1550 * src/devices/grolbp/lbp.cc: Add code.
1552 2000-03-05 Werner LEMBERG <wl@gnu.org>
1554 * src/roff/troff/div.cc (macro_diversion::output,
1555 top_level_diversion::output): Fixing an incompatibility with
1556 original troff: \x'0' updates the .a register also. Thanks to
1557 <Andries.Brouwer@cwi.nl> for pointing this out.
1558 * doc/groff.texinfo: Document it.
1560 * Makefile.in: Create Makefile.dep if necessary before calling the
1561 submake process to avoid warning about nonexistent file.
1563 * NEWS, PROJECTS: Updated.
1565 2000-03-04 Werner LEMBERG <wl@gnu.org>
1567 * tmac/troffrc: Add tmac.lbp.
1569 2000-03-03 Francisco Andres Verdu <pandres@dragonet.es>
1571 * tmac/tmac.lbp: New file.
1572 * src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
1575 2000-03-03 Werner LEMBERG <wl@gnu.org>
1577 * Makefile.in: Fixing $(subdir).
1579 * README, NEWS: Small fixes.
1581 * test-groff: Adding path to grolbp.
1583 * configure.in: The (new) file src/xditview/Imakefile.in will be
1584 also configured -- it is now possible to build gxditview in a
1585 directory different from $srcdir.
1587 2000-03-02 Blake McBride <blake@florida-software.com>
1589 * src/libs/libgroff/searchpath.cc (open_file): Adapting to WinNT.
1591 * MORE.STUFF: Added website of bell labs and info about plot2dev.
1593 2000-03-01 Colin Phipps <crp22@cam.ac.uk>
1595 * src/utils/indxbib/indxbib.cc (main): Use mkstemp() for temporary
1598 2000-02-29 Werner LEMBERG <wl@gnu.org>
1600 Adding GNU getopt to the groff distribution.
1602 * src/include/getopt.h, src/libs/libgroff/{getopt.c,getopt1.c}:
1604 * src/include/Makefile.sub, src/libs/libgroff/Makefile.sub: Update.
1605 * aclocal.a4: Remove GROFF_GETOPT function.
1606 * configure.in, Makefile.in, PROBLEMS: Update.
1607 * src/include/lib.h: Replace getopt tests with getopt.h.
1608 * src/devices/grolbp/lpb.cc: Remove inclusion of getopt.h.
1610 * doc/groff.texinfo: Further checking/updating. Adding more index
1613 * man/groff_out.man: Fix nroff mode activation (for emacs).
1614 * man/groff_font.man: Add missing ligature.
1616 2000-02-28 Werner LEMBERG <wl@gnu.org>
1618 * doc/groff.texinfo: Further checking/updating. Adding more index
1621 * src/devices/grolbp/grolbp.man: Added a comment line at the
1622 beginning of the file (similar to shell scripts) which indicates
1623 that `tbl' should be used as a preprocessor.
1625 2000-02-27 Blake McBride <blake@florida-software.com>
1627 Adapting groff to MS Visual C++ 6.0 compiler (tested with
1628 Windows NT 4.0). Uses _MSC_VER define where necessary.
1630 * src/devices/grodvi/dvi.cc: Making stdout a binary stream.
1631 * src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
1632 * src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
1633 src/include/lib.h, src/libs/libgroff/errarg.cc,
1634 src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
1635 src/preproc/refer/label.y, src/preproc/refer/label.cc,
1636 src/roff/groff/pipeline.c, src/roff/troff/column.cc,
1637 src/roff/troff/div.cc, src/roff/troff/env.cc,
1638 src/roff/troff/input.cc, src/roff/troff/node.cc,
1639 src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
1640 if_to_a() to avoid name clashes.
1641 * src/include/posix.h: Don't use unistd.h.
1642 * src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
1643 clause for integrating non-Unix xtmpfile() code.
1644 * src/roff/troff/input.cc: Adding `public' keyword to macro_header
1645 structure; use "rt" for popen() in pipe_source(); add getpid()
1647 * src/roff/troff/node.cc: Use special versions of popen() in
1648 real_output_file() and pclose() in ~real_output_file().
1650 2000-02-27 Werner LEMBERG <wl@gnu.org>
1652 Adding a new driver, grolbp, for Canon CAPSL printers (LBP-4 and
1653 LBP-8 series laser printers). This code has been contributed by
1654 Francisco Andres Verdu <pandres@dragonet.es>.
1656 * src/devices/grolbp/*: The grolbp output device.
1657 * font/devlpb/*: The font description files.
1658 * Makefile.in: Add grolpb and devlbp subdirectories.
1660 * src/devices/grodvi/grodvi.man, src/devices/grolj4/grolj4.man,
1661 src/devices/grotty/grotty.man,src/roff/troff/troff.man: Minor
1664 * doc/groff.texinfo: Further checking/updating. Adding more index
1669 * src/devices/grolbp/Makefile.sub: Adding $(srcdir).
1671 * man/groff_font.man: Adding info about obsolete DESC keywords.
1672 * src/devices/grolj4/grolj4.man: Documenting additional DESC
1675 2000-02-26 Werner LEMBERG <wl@gnu.org>
1677 * src/preproc/grn/grn.man: Added info about the gremlin file format
1678 (contributed by Daniel Senderowicz <daniel@synchrods.com>).
1680 2000-02-25 Werner LEMBERG <wl@gnu.org>
1682 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
1683 friends to be non-integer.
1685 * src/preproc/grn/grn.man: Document it.
1687 * doc/groff.texinfo: Further checking/updating. Adding more index
1690 2000-02-24 Werner LEMBERG <wl@gnu.org>
1692 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
1693 line thicknesses to be integer multiples of this value.
1695 * src/preproc/grn/grn.man: Commenting out the -s option -- the
1696 corresponding code doesn't work (yet).
1698 * doc/groff.texinfo: Further checking/updating. Adding more index
1701 2000-02-23 Werner LEMBERG <wl@gnu.org>
1703 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
1704 specify line thickness instead of base units. The new default
1705 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
1706 thick lines respectively.
1708 Removed unused variable `prevval'.
1710 * src/preproc/grn/grn.man: Updated.
1712 2000-02-22 Werner LEMBERG <wl@gnu.org>
1714 * src/preproc/grn/main.cc: Slight formatting.
1716 * src/roff/groff/groff.man: Formatting fix.
1717 * src/preproc/grn/grn.man: Ditto.
1719 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
1721 * doc/groff.texinfo: Further checking/updating.
1723 2000-02-21 Werner LEMBERG <wl@gnu.org>
1725 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
1727 * test-groff: Added grn subdir to path.
1729 * doc/groff.texinfo: Some restructing and other small improvements.
1731 * src/roff/groff/groff.cc (help): Fixed info string.
1733 2000-02-20 Werner LEMBERG <wl@gnu.org>
1735 * doc/meref.me: Fix description of .GS request.
1737 * src/roff/troff/troff.man: Fixing typo.
1739 Adding the `grn' preprocessor for gremlin graphic files.
1741 * src/preproc/grn/*: This is the Berkeley distribution written by
1742 David Slattengren and Barry Roitblat, adapted to groff by Daniel
1743 Senderowicz and Werner Lemberg.
1745 * doc/grnexampl.{me,g}: A sample for grn.
1747 * Makefile.in: Added subdirectory entry for grn.
1749 * src/roff/groff/groff.cc: Added support for grn. It can be now
1750 called with the switch `-g'.
1752 * src/roff/groff/groff.man: Updated.
1754 * src/roff/grog/grog.{man,pl,sh}: Updated.
1758 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
1760 * src/include/lib.h: Added xtmptemplate and made xtmpfile
1761 parametrically polymorphic.
1763 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
1764 and the alterations to xtmpfile.
1765 xtmpfile can be requested to return the filename created
1766 and asked not to unlink the temp file. The default behaviour
1767 if parameters are absent is exactly the same as before.
1769 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
1771 A new request `length' is available which returns the length of a
1772 string in a number register:
1774 * src/roff/troff/input.cc (length_macro): Implement it.
1775 * src/roff/troff/input.cc (init_input_requests): Register it.
1777 2000-02-11 Werner LEMBERG <wl@gnu.org>
1779 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
1780 of the `substring' request.
1782 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
1785 * src/roff/troff/TODO, NEWS: Updated.
1787 2000-02-09 Werner LEMBERG <wl@gnu.org>
1789 * src/roff/groff/groff.man: Added an example.
1791 2000-02-06 Werner LEMBERG <wl@gnu.org>
1793 I've considerably modified the directory structure of the
1794 distribution to get a more vertical layout. For example, the number
1795 of top level directories has been reduced from 42 to 6.
1797 As a consequence, many changes, especially to the makefiles, were
1800 * The makefile variables `top_builddir' and `top_srcdir' have been
1801 introduced. Virtually all relative paths have been replaced with
1802 absolute ones using these two variables.
1804 * Dependencies (in the files `Makefile.dep') are no longer part of
1805 the distribution. Instead, they are created during a `make install'
1806 in the build directory.
1808 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
1809 make `top_srcdir' and `top_builddir' absolute.
1813 * Man pages no depend on the files `VERSION' and `REVISION'.
1815 * The added shell script `mkinstalldirs' will replace `mkdir' in
1818 * VERSION: Version number increased to 1.16.
1820 2000-02-04 Werner LEMBERG <wl@gnu.org>
1822 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
1824 * Makefile.in: Removed $(tmac_m) since it is no longer needed
1825 (after an update of the mm stuff).
1827 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
1829 2000-02-03 Werner LEMBERG <wl@gnu.org>
1831 The .psbb request will now also accept Mac PS images (i.e. using LF
1832 as the EOL character).
1834 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
1835 (with slight modifications).
1836 * troff/input.cc (do_ps_file): Use it.
1838 * test-groff: Add grohtml and grolj4 output devices to PATH.
1840 2000-01-30 Werner LEMBERG <wl@gnu.org>
1842 * NEWS, MORE.STUFF: Updated.
1844 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
1846 Add the `srand' command to pic.
1848 * pic/lex.cc, pic/pic.y: Implement it.
1849 * pic/pic.man: Document it.
1850 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
1852 2000-01-30 Werner LEMBERG <wl@gnu.org>
1854 Add a new request `.psbb'. This does exactly what the external
1855 program psbb did. It scans a PostScript image file for a
1856 %%BoundingBox comment and extracts the bounding box values (in
1857 PostScript units) which are then stored in the four new (read-only)
1858 number registers `llx', `lly', `urx', and `ury'.
1860 This will allow the usage of the .PSPIC macro without worrying
1861 about unsafe behaviour of groff, i.e., it will work without the
1862 `-U' switch of groff.
1864 * troff/input.cc: Implement it.
1865 * tmac/tmac.pspic: Use it.
1866 * troff/troff.man, grops/grops.man, NEWS: Document it.
1867 * psbb/*, Makefile.in: Remove it since it is no longer needed.
1869 This is bloody C code simply adapted from psbb.c! Any improvements
1872 2000-01-29 Werner LEMBERG <wl@gnu.org>
1874 * man/groff_font.man: Minor clarifications.
1878 2000-01-28 Werner LEMBERG <wl@gnu.org>
1880 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
1882 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
1884 * man/groff_font.man: Brought up to date regarding tcommand
1886 * libgroff/font.cc: Handle everything after `--' as a comment
1888 * devps/*: Added comment delimiter inside devps font files.
1890 2000-01-28 Werner LEMBERG <wl@gnu.org>
1892 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
1893 \fC...\fP (which now works as expected).
1895 * troff/troff.man: Fix typo.
1897 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
1899 Completed the pass_filenames implementation in troff.
1901 * libdriver/input.cc: Will read the new `F' tcommand.
1902 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
1903 * troff/input.cc: Use it.
1905 2000-01-26 Werner LEMBERG <wl@gnu.org>
1907 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
1908 font will now be updated even if an invalid font is selected.
1910 2000-01-24 Werner LEMBERG <wl@gnu.org>
1912 * doc/homepage.ms: Updated for new tmac.arkup.
1914 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
1916 * tmac/tmac.arkup: Cleanup.
1918 Added `\&' to .HTML macro to `leave vertical mode', so to say.
1920 Removed obsolete .LINK macro completely.
1922 The macros .URL, .FTP, and .MAILTO now accept a third argument which
1923 will be immediately appended to the second argument (to be used with
1924 punctuation, for example).
1926 Disabled .CDFTP macro temporarily for security reasons.
1928 * tmac/groff_markup.man: Complete revision for latest changes in
1929 tmac.arkup -- note that it does not yet format correctly with
1932 2000-01-23 Bruno Haible <haible@clisp.cons.org>
1934 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
1935 * devutf8/R.proto: Add mappings for wp, lh, rh.
1936 * devutf8/NOTES: Updated.
1938 2000-01-23 Werner LEMBERG <wl@gnu.org>
1940 * doc/groff.texinfo: Updated version/copyright info.
1942 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
1944 Added support for two new directives in device descriptions:
1945 `pass_filenames' (to pass the input file name to the output device)
1946 and `use_charnames_in_special' (to support e.g. accented characters
1947 in the `X' request).
1949 * include/font.h, troff/charinfo.h: Declare it.
1951 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
1953 * devhtml/DESC: Use it.
1955 * troff/input.cc: New function encoded_char.
1957 * troff/token.h: Add test for `specialness'.
1959 2000-01-21 Werner LEMBERG <wl@gnu.org>
1961 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
1962 mistake from the list of files to be installed.
1964 2000-01-18 Werner LEMBERG <wl@gnu.org>
1966 * README: Added info how to apply patches.
1968 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
1970 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
1972 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
1974 * troff/input.cc: Add support for troffrc-end.
1976 * tbl/main.cc: Altered to issue table-start and table-end special
1977 characters if using the html device.
1979 * devhtml/*: Modified font files to incorporate html encoding of
1982 * tmac/groff_markup.man: New file documenting tmac.arkup.
1984 * tmac/troffrc-end: New file. This is invoked after all user
1985 specified macros. Currently used by the html device to include
1986 tmac.html. Thus no need for users to specify -mhtml anymore.
1988 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
1989 (MAN7): Add groff_markup.man.
1991 * tmac/tmac.an, tmac/tmac.html: Small html updates.
1993 * tmac/troffrc: tmac.arkup will now be called for the html device.
1995 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
1996 extra device specific information about fonts.
1998 * doc/homepage.ms: New file. It is an example how an HTML home page
1999 could look like with grohtml.
2001 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
2003 2000-01-12 Bruno Haible <haible@clisp.cons.org>
2005 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
2008 * devutf8/NOTES: Updated.
2010 2000-01-08 Bruno Haible <haible@clisp.cons.org>
2012 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
2013 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
2014 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
2015 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
2016 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
2017 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
2018 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
2019 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
2022 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
2024 2000-01-12 Fabrizio Polacco <fab@prosa.it>
2026 grolj4: Paper size will be searched case-insensitively.
2028 * include/lib.h: Add check for strcasecmp().
2029 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
2030 * configure.in: Check for strcasecmp().
2032 2000-01-11 Werner LEMBERG <wl@gnu.org>
2034 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
2037 2000-01-10 Werner LEMBERG <wl@gnu.org>
2039 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
2042 Add a new read-only register, `.Y', which contains the groff
2045 * troff/input.cc (init_input_requests): Define it.
2046 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
2047 * doc/groff.texinfo, troff/troff.man: Document it.
2049 * libgroff/Makefile.sub (version.cc): Add definition of
2050 `Version_string[]', consisting of `<major>.<minor>.<revision>'
2051 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
2052 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
2053 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
2054 troff/input.cc, pfbtops/pfbtops.c: Use it.
2056 2000-01-10 Fabrizio Polacco <fab@prosa.it>
2058 Add a revision scheme to the groff package.
2060 * REVISION: New file.
2061 * libgroff/Makefile.sub (version.cc): Use it to define
2062 `revision_string[]'.
2063 * grops/psrm.cc: Use revision_string (converted to an unsigned
2064 integer) in constructor of resource_manager.
2066 2000-01-10 Bruno Haible <haible@clisp.cons.org>
2068 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
2070 * Makefile.in (DEVDIRS): Add devutf8.
2071 * grotty/tty.cc: Include device.h.
2072 (glyph): Change type of `code' to `unsigned int'.
2073 (tty_printer): New field is_utf8. Constructor takes device argument.
2074 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
2075 (tty_printer::add_char): Change type of first arg to `unsigned int'.
2076 (tty_printer::put_char): New function.
2077 (tty_printer::end_page): Use put_char() instead of ::putchar().
2078 (make_printer): Pass device to tty_printer constructor.
2079 * nroff.sh: Determine default device by calling 'locale'. As a
2080 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
2081 Recognize UTF-8 locales.
2082 * tmac/eqnrc: Recognize utf8 like latin1.
2083 * tmac/troffrc: Device utf8 needs tmac.tty.
2085 2000-01-07 Werner LEMBERG <wl@gnu.org>
2087 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
2089 2000-01-07 Paul Eggert <eggert@twinsun.com>
2091 Add a new predefined writeable number register, `year',
2092 which contains the current year.
2094 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
2095 * tmac/tmac.s: Use it.
2096 * troff/input.cc (init_registers): Initialize it.
2098 2000-01-06 Werner LEMBERG <wl@gnu.org>
2100 * PROBLEMS: Fixed typo.
2102 2000-01-04 Paul Eggert <eggert@twinsun.com>
2104 * PROBLEMS: Add Y2k advice for the yr number register.
2106 2000-01-03 Paul Eggert <eggert@twinsun.com>
2108 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
2110 2000-01-02 Werner LEMBERG <wl@gnu.org>
2112 * tmac/tmac.arkup: Slight modification of macros to provide better
2113 appearance for non-HTML formats.
2115 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
2117 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
2118 does not automatically translate to malloc(n) on all OSes
2119 (e.g., SunOS) so do it explicitly. Also, check the returned
2122 2000-01-01 Werner LEMBERG <wl@gnu.org>
2124 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
2126 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
2127 expects this variable
2129 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
2131 * doc/Makefile: Added instructions to create HTML and text
2132 versions of some files.
2134 1999-12-31 Werner LEMBERG <wl@gnu.org>
2136 * Updated INSTALL.gen.
2138 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
2139 better resp. correctly with non-HTML devices.
2141 Version 1.15 released
2142 =====================
2144 1999-12-28 Werner LEMBERG <wl@gnu.org>
2146 * NEWS, VERSION: Changed to 1.15
2148 1999-12-27 Paul Eggert <eggert@twinsun.com>
2150 * nroff/nroff.man: -S is safer, not safe.
2152 * groff/groff.cc (main): Use `safer', not `safe', in variable
2153 names. This does not change the behavior.
2155 * troff/input.cc (main): Likewise.
2157 * nroff/nroff.sh: Likewise.
2159 * troff/input.cc (prepend_string): New function.
2160 (main): Prepend -msafer, so that we check macro libraries for
2163 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
2165 Version 1.14 released
2166 =====================
2168 1999-12-26 Werner LEMBERG <wl@gnu.org>
2170 * NEWS, VERSION: Changed to 1.14.
2172 1999-12-24 Werner LEMBERG <wl@gnu.org>
2174 * refer/refer.cc: Fixing the last fix.
2176 Version 1.13 released
2177 =====================
2179 1999-12-23 Werner LEMBERG <wl@gnu.org>
2181 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
2186 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
2188 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
2189 document conventions, the version number must be a real.
2191 Version 1.12.1 released
2192 =======================
2194 1999-12-22 Werner LEMBERG <wl@gnu.org>
2196 * VERSION: Changed to 1.12.1.
2198 1999-12-22 Alan Rooks <arooks@istar.ca>
2200 * refer/refer.cc (do_file): Slight modification to satisfy the
2201 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
2204 1999-12-20 Werner LEMBERG <wl@gnu.org>
2206 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
2209 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
2210 list of unsafe requests.
2212 * pic/pic.man: Fixed a typo.
2214 * man/groff_out.man: Fixed a typo.
2216 1999-12-18 Werner LEMBERG <wl@gnu.org>
2218 * Makefile.in: Doc fixes.
2220 1999-12-17 Fabrizio Polacco <fab@prosa.it>
2222 * groff/groff.cc: Missing `U' option added to getopt().
2224 * troff/troff.man: Missing `U' option added to synopsis.
2226 Version 1.12 released
2227 =====================
2229 1999-12-14 Werner LEMBERG <wl@gnu.org>
2231 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
2234 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
2235 with the more appropriate terms `safer' and `unsafe'.
2237 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
2238 sys_nerr and sys_errlist[].
2240 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
2242 * pic/pic.y, pic/pic.cc: Added check for fmod().
2244 1999-12-13 Werner LEMBERG <wl@gnu.org>
2246 * VERSION: Changed to 1.12.
2248 Here some patches from various sources; most of them taken from
2249 the Debian distribution.
2251 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
2252 tmac/Makefile.sub: New files copied directly from the NetBSD
2253 distribution. Probably, some additional adaptation later on is
2256 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
2259 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
2260 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
2261 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
2262 (`-S') is now the default.
2264 * README, NEWS: Updated.
2266 1999-12-09 Werner LEMBERG <wl@gnu.org>
2268 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
2270 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
2272 1999-12-06 Werner LEMBERG <wl@gnu.org>
2274 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
2275 grief than relief today. Additionally, it is against the GNU
2278 * configure: Recreated.
2280 1999-12-05 Werner LEMBERG <wl@gnu.org>
2282 * configure.in: Added GROFF_LIBM.
2284 * configure: Recreated.
2286 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
2289 * Makefile.in: Added definition of $(LIBM).
2291 * Makefile.comm (LIBM): Removed.
2293 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
2295 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
2297 * doc/Makefile: Added rule for generation pic.html.
2299 (clean): Files produced by grohtml will be removed also.
2301 * doc/pic.ms: Small fix.
2303 * tmac/tmac.html: Fixed suppression of headers.
2305 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
2307 * tmac/tmac.html: Fixing horizontal arrows.
2309 Turning off hyphenation.
2311 * tmac/tmac.an: Improved support for grohtml; better indentation,
2314 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
2316 * tmac/tmac.arkup: Added CDFTP macro
2318 * tmac/tmac.html: All headers are turned off for ms, me, and mm
2321 * tmac/troffrc: Some additions for HTML stuff.
2323 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
2325 * tmac/tmac.html: Small changes.
2327 1999-09-26 Werner LEMBERG <wl@gnu.org>
2329 * doc/groff.texinfo: Minor fixes.
2331 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
2333 * devhtml/TR: Changed spacewidth to 3.
2335 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
2337 * tmac/tmac.html: Moved markup macros to tmap.arkup.
2339 * tmac/tmac.arkup: New file.
2341 * grohtml/ChangeLog: New file.
2343 1999-09-16 Werner LEMBERG <wl@gnu.org>
2345 * doc/groff.texinfo (Common Features): Added Copying chapter.
2346 Changed format to @smallbook.
2348 1999-09-15 Werner LEMBERG <wl@gnu.org>
2350 * NEWS: Added info about groff.texinfo.
2352 * doc/groff.texinfo: Will now compile (using texi2dvi) without
2355 1999-09-14 Werner LEMBERG <wl@gnu.org>
2357 * groff/groff.man: More updates.
2359 1999-09-13 Werner LEMBERG <wl@gnu.org>
2361 * doc/groff.texinfo: New file. This manual is still very
2362 rudimentary. It has been originally contributed by Trent
2363 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
2366 * INSTALL: Added information about the `doc' subdir
2368 * troff/troff.man: Minor fixes.
2370 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
2373 * troff/input.cc (usage): Added missing `-ffam' to usage message.
2375 * Makefile.in (dist): groff-$(version).tar.gz must be removed
2376 also, otherwise it is included itself in another call of `make
2379 * groff/groff.cc (synopsis): Removed superfluous space.
2381 * PROJECTS, PROBLEMS, NEWS: Updated.
2383 * VERSION: Updated to 1.12beta.
2385 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
2387 * README: Updated: Included documentation about CVS repository,
2388 mailing lists, and daily snapshots.
2390 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
2392 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
2394 * tmac/tmac.an: If the tag didn't fit into the space that the
2395 macro `TP' specifies, the rest of the tag went into the space for
2398 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
2400 * grolj4/lj4.cc: Added duplex printing (option `-d').
2402 * grolj4/grolj4.man: Document duplex printing.
2404 1999-09-12 Werner LEMBERG <wl@gnu.org>
2406 * doc/Makefile (pic.ps): Fixed rule which caused problems with
2407 non-GNUish sed programs.
2409 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
2412 * configure.in (LIBS): Added `-lc'
2414 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
2416 * pic/tex.cc (solid_arc): Casting M_PI to double.
2418 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
2420 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
2421 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
2422 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
2424 * groff/groff_man.man: New file. This manual page was originally
2425 written for the Debian GNU/Linux system by Susan G. Kleinmann
2428 * eqn/list.cc (list_box::compute_metrics,
2429 list_box::compute_sublist_width): Removed variable declaration to
2430 avoid shadowing warnings.
2432 * grops/psrm.cc (resource_manager::process_file): Ditto.
2434 * tfmtodit/tfmtodit.cc (main): Ditto.
2436 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
2437 to avoid shadowing warnings.
2439 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
2440 shadowing loop variable.
2442 * groff/groff.man, troff/troff.man: Added doc about grohtml.
2444 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
2446 New grohtml frontend to convert groff input to html.
2448 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
2450 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
2452 * tmac/eqnrc: Added html device.
2454 * tmac/tmac.html: New file.
2456 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
2457 (troff_output::start_picture, troff_output::finish_picture),
2458 tbl/main.cc (process_input_file):
2459 Surrounded output with `graphics_start' and `graphics_end' so that
2460 the html driver can identify non-text portions.
2462 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
2463 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
2464 grotty/tty.ps (tty_printer::set_char): Additional parameter
2467 * include/printer.h: Class printer: New function
2468 set_char_and_width; new variables (is_char_named, is_named_set,
2469 named_command, named_char_s, named_char_n) to hold information
2470 about named characters -- needed by the html driver.
2472 * libdriver/printer.cc (printer::set_ascii_char,
2473 printer::set_special_char): Use set_char_and_width.
2475 * devhtml/*: New device files for html driver.
2477 * grohtml/*: New driver grohtml.
2479 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
2481 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
2484 1999-09-11 Luke Mewburn <lukem@netbsd.org>
2486 * libgroff/string.cc (search): Small fix to test against NULL
2489 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
2491 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
2492 \b'abc') were stacked in reverse order when processed in a
2495 * troff/node.h: Added `*last' to struct `node' to make the above
2498 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
2499 The default scale for the 'f' and 't' graphics functions were 'm'
2500 rather than 'u' (i.e., no scaling).
2502 1999-09-11 Peter Miller <peterm@jna.com.au>
2504 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
2505 do_file), soelim/soelim.man: Added `-I file' option to soelim,
2506 defining include paths.
2508 * soelim/soelim.cc (include_path_append): New function.
2510 1999-09-11 Larry Jones <larry.jones@sdrc.com>
2512 * tbl/main.cc (process_options): Unix (at least Documenter's
2513 Workbench) tbl allows arbitrary non-alpha characters between
2516 1999-09-11 Paul Eggert <eggert@twinsun.com>
2518 Y2k fixes. Don't assume that the current year precedes 2000.
2520 * doc/meref.me: Add \n(y2, \n(y4.
2522 * tmac/doc-common (Yr): New number register.
2523 (Dd): Don't assume current year precedes 2000.
2525 * tmac/tmac.e (td): Likewise.
2526 (y2, y4): New number registers.
2528 * pic/pic.man: Update reference for pic paper to May, 1991
2531 1999-09-11 Werner LEMBERG <wl@gnu.org>
2533 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
2534 Removed quotation marks which prevented correct expansion of
2537 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
2539 1999-09-10 Werner LEMBERG <wl@gnu.org>
2541 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
2544 * Removed configure.old.
2546 1999-08-31 Werner LEMBERG <wl@gnu.org>
2548 * VERSION: Updated to 1.11.1
2550 1999-05-27 Werner LEMBERG <wl@gnu.org>
2552 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
2554 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
2555 added quotations around $(tmac_wrap) to avoid syntax error if
2558 * configure: Newly generated using autoconf 2.13.
2560 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
2562 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
2564 * README, PROJECTS, NEWS, INSTALL, VERSION,
2565 doc/Makefile. doc/pic.ms, groff/groff.man:
2566 Prepare for 1.11 release. No code changes.
2567 Documentation for pic added (doc/pic.ms).
2569 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
2571 * Version 1.10 released.
2573 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
2575 * afmtodit/afmtodit.pl: Avoid comment on first line.
2577 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
2579 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
2580 * configure.in: Call it.
2582 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
2583 (distfiles): Doesn't depend on config.log or config.cache.
2585 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
2587 * grog/grog.sh: Use print "" rather than print in END rule.
2589 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
2591 * tbl/main.cc (process_data): Don't give error for excess data
2592 entries that are comments.
2594 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
2596 * tbl/main.cc (process_data): Fix case where new for-scope rules
2597 silently change meaning of code.
2599 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
2601 * troff/env.cc (hyphenate): Loop over all consecutive sequences
2602 of non-zero hyphenation codes.
2604 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
2606 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
2608 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
2610 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
2612 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
2614 * tmac/tmac.andoc: Make it work in compatibility mode.
2616 * refer/token.h (token_info::is_range_sep): New function.
2617 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
2618 * refer/ref.cc (reference::output): More sophisticated check for
2621 * devps/prologue.ps (MANUAL): New procedure.
2622 * grops/ps.cc (main): New -m option.
2623 (usage): Include -m.
2624 (ps_printer::~ps_printer): Implement -m.
2626 * aclocal.m4 (GROFF_G): New macro.
2627 * configure.in: Call it.
2628 * Makefile.in (g): Provided by configure.
2630 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
2632 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
2635 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
2636 (tmac_m, tmac_s): Deleted.
2637 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
2638 tmac_s_prefix): New variables.
2639 (MDEFINES): Change accordingly.
2640 * Makefile.comm (.man.n): Use new TMAC_* variables.
2641 * configure.in (GROFF_TMAC): Call.
2642 * aclocal.m4 (GROFF_TMAC): Define.
2643 * tmac/Makefile.sub (stamp_wrap): New target.
2644 (install_data, uninstall_sub): Handle macro wrapping.
2646 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
2648 * tbl/main.cc (main): Ignore -T option.
2650 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
2652 * devlj4/generate/special.map: Add definition of \(nb.
2654 * tmac/tmac.dvi: Add definition of \(nb.
2656 * troff/dictionary.c (dictionary::dictionary): association::v gets
2657 initialized by association::association.
2659 * tmac/Makefile.sub: Avoid using temporary files when installing.
2661 * troff/env.cc (environment::set_font): Make bad font number a
2664 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
2666 * Makefile.in (datadir): Use share rather than lib.
2668 * groff/groff.cc (basename): Rename to xbasename.
2670 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
2672 * Makefile (CCLIBS): Don't use.
2673 * Makefile.ccpg: Likewise.
2675 * acgroff.m4: Rename to...
2676 * aclocal.m4: Modify extensively for autoconf 2.
2677 * configure.in: Likewise.
2678 * Makefile.in: Likewise.
2680 * groff/pipeline.c (const): Declare as empty if __STDC__ not
2682 (xstrsignal): Check for definition of NSIG. Conditionalize
2683 on SYS_SIGLIST_DECLARED. Make return type const.
2685 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
2687 * troff/input.cc (interpolate_macro): Rephrase missing space
2690 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
2692 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
2693 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
2694 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
2695 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
2696 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
2697 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
2698 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
2699 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
2700 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
2701 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
2702 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
2705 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
2707 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
2709 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
2711 (macro_iterator::macro_iterator): Add additional argument.
2713 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
2715 * troff/div.cc (vertical_size::vertical_size): In place of integer
2716 specifying line spacing use cunits specifying post vertical
2718 (macro_diversion::output, top_level_diversion::output): Likewise.
2719 * troff/div.h: Change declarations accordingly.
2720 * troff/env.cc (pending_output_line): Replace ls field by post_vs
2722 (pending_output_line::pending_output_line,
2723 pending_output_line::output, environment::output,
2724 environment::output_line, environment::output_title,
2725 environment::hyphenate_line): In place of
2726 integer specifying line spacing use cunits specifying post vertical
2728 (environment::environment): Add post_vertical_spacing and
2729 prev_post_vertical_spacing arguments.
2730 (environment::get_post_vertical_spacing): New function.
2731 (environment::total_post_vertical_spacing): New function.
2732 (environment::post_vertical_spacing): New function.
2733 (init_env_requests): Initialize pvs request and .pvs register.
2734 * troff/env.h: Change declarations.
2736 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
2738 * tmac/tmac.pspic: Immediately remove the temporary file.
2740 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
2742 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
2743 height is specified.
2745 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
2747 * tbl/table.c (struct vertical rule, class table_entry): Use int
2748 not short for start_row and end_row.
2750 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
2752 * troff/input.cc (trapping_blank_line, blank_line_macro): New
2754 (diverted_space_node::reread, process_input_stack): Call
2755 trapping_blank_line() rather than blank_line().
2756 (init_input_requests): Bind "blm" to blank_line_macro().
2758 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
2760 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
2762 * troff/env.cc (environment::possibly_break_line): Require that
2763 width total excluding width of final space node be greater than
2764 the target text length.
2766 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
2768 * troff/node.cc (kern_pair_node::vertical_extent): New function.
2770 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
2772 * troff/node.cc (charinfo_node): New class.
2773 (glyph_node, composite_node): Derive from charinfo_node. Change
2774 member functions accordingly.
2776 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
2778 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
2780 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
2782 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
2784 * devps/generate/textmap (notsubset): Add.
2786 * tmac/tmac.a4: New file.
2788 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
2790 * pic/main.cc (had_parse_error): New variable.
2791 (do_picture, do_whole_file): Set had_parse_error if yyparse()
2793 (main): Return 1 if had_parse_error is true.
2795 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
2797 * grolj4/lj4.cc (main): Avoid use of strtoul.
2799 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
2801 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
2802 iso_8859_1 or $LESSCHARSET is latin1.
2804 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
2806 * hpftodit: New directory.
2807 * Makefile.in (CCPROGDIRS): Add hpftodit.
2808 * devlj4/generate: New directory.
2810 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
2812 * configure.in: Don't use AC_VFORK.
2813 * groff/pipeline.c (run_pipeline): Use fork() always.
2815 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
2817 * grops/ps.cc (main): Use %1 not %s in error message for -w.
2819 * Makefile.in (CCPROGDIRS): Add grolj4.
2820 (DEVDIRS): Add devlj4.
2821 * grolj4, devlj4: New directories.
2822 * tmac/troffrc: Handle lj4.
2823 * tmac/tmac.lj4: New file.
2825 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
2827 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
2829 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
2831 * troff/input.cc (do_if_request): At end of second string, switch
2832 environments before getting next token.
2834 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
2836 * devps/psstrip.sed: Split rule that strips whitespace on either
2839 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
2841 * troff/node.h (font_family::make_definition): Add return value to
2842 declaration. * troff/symbol.h (symbol::operator==,
2843 symbol::operator!=): Likewise.
2845 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
2847 * groff/groff.cc (main, help, synopsis): Handle -S.
2848 (possible_command::insert_arg): New function.
2850 * tmac/tmac.safer: New file.
2851 * tmac/msafer.man: New file.
2852 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
2854 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
2856 * pic/pic.h, pic/main.cc (safer_flag): New variable.
2857 * pic/pic.y (placeless_element): Avoid unsafe operations if
2858 `safer_flag' is set.
2859 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
2861 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
2863 * eqn/lex.cc (get_token): Put call to add_context() in block to
2864 work around Sun C++ 4.0 bug.
2866 * include/stringclass.h (operator +): Use ?: instead of `if' to
2867 work around Sun C++ 4.0 bug.
2869 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
2871 * tbl/main.cc (process_format): Accept - as a synonym for the _
2874 * libbib/index.cc (minus_one): Don't declare as const.
2876 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
2878 * troff/input.cc (get_char_for_escape_name): Push back a newline.
2880 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
2882 * troff/input.cc (write_macro_request): New function.
2883 (init_input_requests): Bind write_macro_request to writem.
2885 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
2887 * tmac/tmac.s (@EN): Turn filling back on even if there was no
2890 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
2892 * tmac/tmac.s (@TS): Renamed from TS.
2893 (TS): Call LP then TS again.
2894 (cov*ab-init): Alias @TS to TS.
2896 * tmac/tmac.s: Allow QP or RS to initialize.
2898 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
2899 Move initializations of PS and LL here.
2900 (par@init): Don't initialize HY. Avoid changing environment 0.
2901 (par*env-init): Don't all par@reset.
2903 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
2905 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
2907 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
2909 * Makefile.in (MDEFINES): Add LDFLAGS.
2910 (LDFLAGS): Add definition line.
2912 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
2914 * troff/input.cc (get_optional_char): Split off error check into...
2915 (check_missing_character): New function.
2916 * troff/token.h: Declare it.
2917 * troff/env.cc (margin_character): Don't call get_optional_char.
2918 Only call tok.next() after making the node.
2920 * include/lib.h (getopt): Make 2nd argument char *const *.
2922 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
2924 * nroff/conftest.sh: Deleted.
2926 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
2928 * pic/make-dos-dist: Deleted.
2930 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
2932 * devps/psstrip.sed: Strip comments before stripping trailing
2935 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
2937 * Version 1.09 released.
2939 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
2941 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
2943 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
2945 * libgroff/font.cc (font::load_desc): Fix typo in error message.
2947 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
2949 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
2950 about returning without a value.
2952 * troff/charinfo.h (charinfo::get_special_translation): Cast
2953 TRANSLATE_NONE to int.
2955 * refer/token.cc (lookup_token, store_token): Remove bogus loop
2956 test. Fix test so that it works with n unsigned.
2958 * pic/pic.y (defaults_table): Fully bracket initializer.
2959 * pic/lex.cc (lookup_keyword): Likewise.
2960 * eqn/lex.cc (token_table, def_table): Likewise.
2961 * eqn/box.cc (param_table): Likewise.
2962 * troff/input.cc (warning_table): Likewise.
2963 * libgroff/font.cc (table): Likewise.
2964 * grops/ps.cc (ps_printer::special): Likewise.
2965 * grops/psrm.cc (resource_manager::process_file): Likewise.
2966 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
2967 * refer/command.cc (command_table): Likewise.
2968 * addftinfo/addftinfo.cc (param_table): Likewise.
2970 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
2971 about temp's being unused.
2972 (unused): New function.
2974 * groff/pipeline.cc: Declare c_fatal.
2976 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
2979 * libbib/index.cc (index_search_item::load): Prevent compiler
2980 warnings about fd_closer's being unused.
2981 (unused): New function.
2983 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
2985 * troff/input.cc (copy_mode_error): Make `prefix' static.
2988 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
2990 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
2991 HAVE_CC_OSFCN_H and modify accordingly.
2993 * troff/input.cc (init_charset_table): radicalex overlaps
2996 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
2997 udodo!hans@relay.NL.net).
2998 * groff/configure.in: Call it.
3000 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
3001 * groff/configure.in: Call it.
3002 * include/lib.h: Conditionalize declaration of pclose.
3004 * troff/div.cc (last_page_number): New global variable.
3005 (top_level_diversion::begin_page): Exit if we just printed the
3007 * troff/div.h (last_page_number): Declare it.
3008 * troff/input.cc (parse_output_page_list): Set last_page_number.
3010 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
3011 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
3012 tmac/tmac.X: Likewise.
3013 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
3014 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
3016 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
3018 * tmac/doc-ditroff (hK): Remove groff specific code which
3019 prevented page-breaks between separate manual entries. If this is
3020 the first page, don't set the page number to 1.
3022 * acgroff.m4 (GROFF_POSIX): New macro.
3023 * configure.in: Use it.
3025 * troff/node.cc (class real_output_file,
3026 real_output_file::real_output_file,
3027 real_output_file::~real_output_file): Conditionalize use of
3028 popen/pclose on POPEN_MISSING.
3029 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
3030 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
3031 (pipe_source): Similarily.
3033 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
3035 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
3036 presence of declarations by trying to compile example with
3037 conflicting declarations. (gcc only gives a warning for missing
3040 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
3042 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
3043 (from Ulrich Lauther).
3045 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
3047 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
3049 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
3051 * indxbib/indxbib.cc (write_hash_table): Add code for case where
3052 pointers and ints have different sizes.
3054 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
3056 * tmac/tmac.s (par*env-init): Call par@reset.
3058 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
3060 * tmac/tmac.s (@IP): Switch to a new environment when diverting
3062 (par*push-tag-env, par*pop-tag-env): New macros.
3064 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
3066 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
3067 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
3069 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
3070 comment. Include <time.h>.
3072 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
3074 * grops/ps.cc (is_small_h, is_small_v): Deleted.
3075 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
3078 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
3080 * troff/input.cc (read_request): Only print a prompt if reading
3081 from the terminal. Also clearerr on EOF if reading from the
3082 terminal. Declare isatty.
3084 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
3086 * refer/label.y: Rename map_t to map_func and extractor_t to
3089 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
3091 * include/assert.h: Don't use volatile.
3092 * libgroff/assert.cc: Likewise.
3094 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
3096 * troff/input.cc (abort_request): Look at character in tok before
3099 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
3101 * troff/troff.h (NO_RETURN): Deleted.
3102 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
3103 * troff/input.cc (exit_troff): Likewise
3105 * Makefile.in: Remove `Making ...' messages since GNU make now
3108 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
3110 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
3112 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
3115 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
3117 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
3119 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
3121 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
3122 MARK_REG if there was no left delimiter.
3124 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
3126 * pic/troff.cc (troff_output::text): Set line thickness to
3127 relative before outputting text.
3129 * tmac/tmac.e (@k): Don't zero ?T.
3132 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
3134 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
3136 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
3138 * troff/input.cc (decode_args): Warn about unquoted tabs (from
3141 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
3143 * troff/input.cc (ignoring): New variable.
3144 (ignore): Set ignoring during call to do_define_macro.
3145 (do_define_macro): Clear ignoring before interpolating terminating
3147 (copy_mode_error): New function.
3148 (get_char_for_escape_name, read_long_escape_name,
3149 interpolate_arg): Use copy_mode_error.
3150 (warning_table): Add WARN_IG.
3151 * troff/troff.h (WARN_IG): Declare.
3152 (WARN_TOTAL): Change accordingly.
3154 * groff/pipeline.c (strsignal): Rename to xstrsignal.
3155 * groff/groff.cc (strsignal): Delete declaration.
3157 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
3159 * troff/div.cc (page_offset): Use 'm' as default scaling.
3161 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
3163 * nroff/nroff.sh: Ignore -u.
3165 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
3167 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
3169 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
3171 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
3173 (B2): With -Tascii, leave additional vertical space before
3174 and after. Ensure that the left and right indent is restored to
3175 what it was even if the point size changes. Don't call
3176 par@finish. Change the indent, line length and title length
3177 directly. With -Tascii, make the width of the box 1n less.
3178 (B1): Remember 1n at the current point size. Don't call
3179 par@reset. Change the indent, line length and title length
3180 directly. Ensure that the temporary indent is preserved.
3181 (par*box-mark-top): Turn off no spacing mode.
3183 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
3185 * Makefile.in (dist): Use .gz suffix.
3187 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
3189 * troff/input.cc (main): Add return 0.
3190 * pic/main.cc (main): Use return instead of exit.
3191 * tbl/main.cc (main): Likewise.
3192 * eqn/main.cc (main): Likewise.
3193 * grops/ps.cc (main): Likewise.
3194 * grotty/tty.cc (main): Likewise.
3195 * groff/groff.cc (main): Likewise.
3196 * grodvi/dvi.cc (main): Likewise.
3197 * refer/refer.cc (main): Likewise.
3198 * indxbib/indxbib.cc (main): Likewise.
3199 * lkbib/lkbib.cc (main): Likewise.
3200 * soelim/soelim.cc (main): Likewise.
3201 * addftinfo/addftinfo.cc (main): Likewise.
3202 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
3203 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
3205 * troff/token.h (process_input_stack): Don't declare as static.
3206 * troff/input.cc: Likewise.
3208 * troff/node.c (invalidate_fontno): Make it a static member of
3209 class font_family. Change callers.
3210 * troff/node.c: Change declaration.
3212 * tbl/main.cc (struct input_entry_format): Add explicit public
3214 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
3215 struct double_hline_stuff): Likewise.
3216 * tbl/table.h (struct entry_format): Likewise.
3217 * pic/object.h (struct saved_state): Likewise.
3219 * include/stringclass.h: Add forward declarations of friend
3220 functions that are later declared as inline. Don't include inline
3221 specifier in friend declaration.
3223 * libgroff/lib.h: Declare popen and pclose.
3224 * acgroff.m4 (GROFF_POPEN): New macro.
3225 * configure.in: Call it.
3227 * include/lib.h (PI): New constant. Undef first if necessary.
3228 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
3229 * grops/ps.cc (degrees, radians): Likewise.
3230 * libgroff/font.cc (font::get_skew): Likewise.
3232 * grops/ps.cc (is_ascii): New function.
3233 (ps_output::put_string): Use is_ascii. Use csprint rather than
3235 (ps_printer::define_encoding): Use csspace.
3236 * libgroff/strtol.c (ISASCII): New macro.
3237 (strtol): Cast arguments to is*() and tolower() to unsigned char.
3238 Use ISASCII rather than isascii.
3239 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
3240 * libgroff/cset.cc: Likewise.
3241 * libdriver/input.cc: Include cset.h.
3242 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
3245 * refer/refer.cc (main): Use %ld rather than %d for longs.
3247 * libbib/index.cc (index_search_item_iterator::get_tag): Use
3250 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
3252 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
3254 * troff/input.cc (hyphenation_code): Skip white space between
3257 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
3259 * tbl/table.h (table::entry_list_tailp): New member.
3260 (table::table): Initialize it.
3261 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
3264 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
3266 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
3267 with negative horizontal positions. Remove casts of glyph::hpos to
3269 (USHRT_MAX): Delete definition.
3270 (SHRT_MAX, SHRT_MIN): New definitions.
3271 (glyph::hpos): Change type to short.
3272 (tty_printer::end_page): Output multiple backspaces if necessary.
3273 Remove casts of glyph::hpos to int.
3275 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
3277 * tmac/tmac.s (@RT): New definition.
3279 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
3281 * refer/refer.cc (do_file): Make sure current_filename is set when
3284 * pic/common.cc (common_output::dot_line): Handle zero length
3287 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
3289 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
3290 (par@init): Initialize \n[HY].
3292 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
3294 * troff/dictionary.cc (dictionary::remove): Continue when
3297 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
3299 * Makefile.com (.y.cc): Avoid ending up with two versions of
3302 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
3304 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
3305 (\(,C): Likewise. Also fix typo.
3307 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
3309 * lib.h: Delete extraneous semi-colon.
3311 * Add pso request: `so' from a pipe.
3312 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
3313 (file_iterator::close): New function.
3314 (file_iterator::~file_iterator, file_iterator::next_file): Use
3315 file_iterator::close.
3316 (file_iterator::backtrace): Say `process' rather than `file' when
3317 the stream is popened.
3318 (pipe_source): New function.
3319 (init_input_requests): Bind ".pso" to pipe_source.
3321 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
3323 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
3325 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
3326 digits in lower case.
3328 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
3330 * Version 1.08 released.
3332 * Makefile.in (dist): Insert || true after ln -s commands that
3335 * mm: Update to mm 1.16.
3337 * acgroff.m4 (GROFF_CSH_HACK): New macro.
3338 * configure.in: Call GROFF_CSH_HACK. Substitute for
3340 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
3342 * nroff/Makefile.sub (nroff): New target.
3343 (install_data): Install nroff.
3344 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
3345 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
3347 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
3349 * eqn/Makefile.sub (neqn): Add chmod +x.
3351 * grog/Makefile.sub (grog): Remove spurious semi-colon.
3353 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
3355 * troff/input.cc (string_iterator::string_iterator()): Initialize
3358 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
3360 * troff/div.cc (macro_diversion::space,
3361 top_level_diversion::space): Don't set high_water_mark.
3362 (macro_diversion::output, top_level_diversion::output): Don't
3363 include post line space in high water mark.
3365 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
3367 * eqn/eqn.y: Don't define YYDEBUG.
3368 * pic/pic.y: Likewise.
3370 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
3372 * tmac/tmac.e ([3): Add space after comma following editors.
3373 Change double spaces to single spaces.
3374 ([4): Change double spaces to single spaces.
3376 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
3377 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
3378 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
3379 after %!PS-Adobe- (for Newsprint).
3381 * troff/div.cc (top_level_diversion::begin_page): When
3382 before_first_page is 1, set page_number to 1.
3384 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
3386 * eqn/box.cc (box::top_level): Protect equation with \&.
3388 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
3390 * groff/groff.cc (possible_command::set_name): Delete old name.
3392 * groff/groff.cc (possible_command::~possible_command): Use
3395 * troff/node.cc (troff_output_file::begun_page): New member.
3396 (troff_output_file::troff_output_file): Initialize it.
3397 (troff_output_file::really_begin_page): Only output V command if a
3398 page has been begun.
3400 * pic/pic.y (placeless_element): Delete argument to PRINT after
3403 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
3405 * Make wrapman work.
3406 * troff/div.h (class top_level_diversion): Replace
3407 first_page_begun by before_first_page (with opposite sense).
3408 * Change first_page_begun to before_first_page inverting sense.
3409 * troff/div.cc (class nl_reg): New class.
3410 (init_div_requests): Use class nl_reg for \n(nl.
3411 (top_level_diversion::begin_page): Don't call
3412 output_file::begin_page if before_first_page is 2;
3413 reset before_first_page afterwards. If have_next_page_number is
3414 false, then always increment page_number.
3415 * tmac/tmac.an: Set traps within TH rather than at the top-level.
3416 Restore compatibility mode after loading, and then disable
3417 compatibility mode in TH.
3419 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
3421 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
3423 * troff/node.h (output_file::trailer): Declare.
3424 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
3425 * troff/node.cc (output_file::trailer): New function.
3426 (troff_output_file::~troff_output_file): Move most code into...
3427 (troff_output_file::trailer): New function.
3428 (class troff_output_file): Delete page_length member. Declare
3430 (troff_output_file::really_begin_page): Use current page length
3431 for final V command.
3433 * tbl/main.cc (struct options): New decimal_point_char member.
3434 (options::options): Initialize this.
3435 (process_options): Implement decimalpoint option.
3436 (process_data): Pass decimal_point_char option to table::table.
3437 * tbl/table.h (class table): New decimal_point_char member.
3438 (table::table): Add additional argument.
3439 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
3440 second argument specifying decimal point character. Use this
3442 (table::table): Initialize decimal_point_char.
3443 (table::add_entry): Change call to find_dot.
3445 * troff/input.cc (get_copy, token::next): Implement \V.
3446 (interpolate_environment_variable): New function.
3448 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
3450 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
3451 * pic/pic.y: Likewise.
3453 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
3455 * refer/ref.cc (reference::insert_field, reference::delete_field):
3457 * troff/number.cc (parse_term): Likewise.
3459 * acgroff.m4 (GROFF_PROG_YACC): New macro.
3460 * configure.in: Use GROFF_PROG_YACC.
3462 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
3464 * Makefile.in (OPTIMIZE): New define.
3465 (DEBUG): Empty by default.
3466 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
3468 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
3469 (GROFF_ARRAY_DELETE): Likewise.
3470 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
3472 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
3474 * devps/psstrip.sed: Use different delimiter on last line (so that
3475 it works with BSD 4.4 sed.)
3477 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
3479 * devps/psstrip.sed: Delete comments.
3481 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
3482 optind, opterr, optarg.
3483 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
3486 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
3488 * Makefile.in (check): Dummy target.
3490 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
3492 * Version 1.07 released.
3494 * Integrate mm 1.11.
3496 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
3497 where start_col was meant.
3499 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
3501 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
3503 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
3505 * troff/input.cc (token::next): Make \z\o'...' and similar things
3508 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
3510 (environment): Add margin_character_flags member.
3511 * env.cc (environment::environment(symbol),
3512 environment::environment(const environment *): Initialize
3513 margin_character_flags.
3514 (margin_character): Rewrite.
3515 (environment::output_line): Add a margin character if
3516 margin_character_flags is non-zero. Turn off the
3517 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
3518 zero, use margin_character_node without copying and then set
3519 margin_character_node to 0.
3521 * devps/DESC.in: Change minimum size to 1000.
3523 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
3525 * troff/symbol.h (symbol::hash): Change return type to unsigned
3527 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
3530 * test-groff: Use -r rather than -x.
3532 * grops/psfig.diff: Include in distribution again.
3534 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
3536 * Makefile.in (dist): Use gzip.
3538 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
3540 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
3541 unistd.h as well as in stdlib.h.
3542 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
3543 defined; otherwise include <sys/types.h> and <unistd.h> if
3544 UNISTD_H_DECLARES_GETOPT is defined.
3546 * configure.in: use builtin(include, ... rather than include(...
3547 * configure: Regenerate with autoconf 1.3.
3549 * libdriver/print.cc (printer::adjust_arc_center): Use new
3550 algorithm suggested by Andy Fyfe.
3552 * libdriver/printer.cc (printer::adjust_arc_center): New function.
3553 * include/printer.h: Declare this.
3554 * grops/ps.cc (ps_printer::draw): Use it.
3555 * grodvi/dvi.cc (dvi_printer::draw): Use it.
3557 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
3559 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
3561 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
3563 * eqn/main.cc (main): Handle "eqn -".
3565 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
3567 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
3569 * mm: Integrate version 1.08.
3571 * pic/troff.cc (troff_output::finish_picture): Set
3572 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
3573 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
3574 if it's not defined. Check whether the register is non-zero rather
3575 than whether it's not defined.
3576 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
3578 * indxbib/indxbib.cc: Move all signal handling into...
3579 * indxbib/signal.c: New file.
3580 * configure.in: Call AC_RETSIGTYPE.
3582 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
3583 * configure.in: Call GROFF_STRUCT_EXCEPTION.
3584 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
3586 * troff/input.cc (token::token, token::operator=): Work round SGI
3588 * pic/object.cc (position::position): Likewise.
3590 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
3592 * pic/pic.h: Move declaration of hypot().
3594 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
3596 * pic/pic.h: Declare hypot().
3598 * pic/pic.h: Define M_PI if necessary.
3600 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
3602 * tmac/tmac.e (re): Add alternative version that doesn't use groff
3605 * devps/prologue.ps (RE): Handle the possibility that the old font
3606 doesn't have a FontName entry.
3608 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
3610 * tmac/tmac.e (fam): Redefine to set family in environment 2.
3611 (@C): Use @fam not fam.
3613 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
3615 * lookbib/lookbib.cc (main): Change type of start to const char *.
3616 * lkbib/lkbib.cc (main): Likewise.
3618 * eqn/lex.cc (definition::definition): Don't use member
3619 initializer syntax for members of anonymous unions.
3621 * troff/input.cc (input_stack::backtrace): Change type of to const
3624 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
3626 * include/stringclass.h (class string): Declare inline friend
3627 functions as inline in class declaration.
3628 * troff/hvunits.h (class hunits, class vunits): Likewise.
3629 * include/refid.h (class reference_id): Likewise
3630 * troff/troff.h (points_to_units(units), scale(units, double)):
3631 Delete declarations.
3632 * libdriver/input.cc (get_char): Delete declaration.
3633 * include/lib.h: Change 2nd argument of getopt from const char **
3635 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
3636 char **' before assigning to a `const char **'.
3637 * tbl/table.cc: Delete extra declarations of prints().
3639 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
3641 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
3642 char **' before assigning to a `const char **'.
3644 * libgroff/errarg.cc (errarg::errarg): Don't use member
3645 initializer syntax for members of anonymous unions.
3647 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
3649 * mm: Integrate version 1.07.
3651 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
3653 * troff/input.c (translate2): Rename to
3654 (translate_no_transparent).
3655 (init_input_requests): Rename tr2 to trnt.
3657 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
3659 * troff/charinfo.h (class charinfo): Add transparent_translate field.
3660 (charinfo::set_translation, charinfo::set_special_translation):
3661 Add second argument that specifies value for
3662 transparent_translate.
3663 (charinfo::get_translation, charinfo::get_special_translation):
3664 Add optional second argument that specifies whether translation is
3665 being used for transparent throughput.
3666 * troff/input.cc (charinfo::set_translation,
3667 charinfo::set_special_translation): Handle second argument.
3668 (charinfo::charinfo): Initialize transparent_translate.
3669 (translate): Split main part off into
3670 (do_translate): New function. Pass argument saying whether
3671 translation applies to transparent throughput.
3672 (translate2): New request.
3673 (init_input_requests): Bind translate2 to `tr2'.
3675 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
3677 * tbl/table.h (class table): Add `nokeep' flag.
3678 * tbl/main.cc (process_options): Handle `nokeep' option.
3679 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
3680 table::do_bottom): Don't output keep/release macro definitions or
3681 calls when `nokeep' option has been specified.
3683 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
3685 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
3687 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
3689 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
3690 block_entry::divert, alphabetic_block_entry::divert): Add extra
3691 argument giving column separation.
3692 (table::compute_widths): Pass column separation to
3693 table_entry::divert().
3694 (block_entry::do_divert): If an entry spans multiple columns and a
3695 minimumum width has been specified for each column, then set the
3696 line length to the sum of the widths (plus possibly the column
3699 * troff/input.cc (set_escape_char): Don't set the escape_char
3700 until after calling has_arg().
3702 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
3704 * tbl/table.cc (table::do_top): Add missing \s0 for double box
3707 * tbl/table.cc (table::print_double_hline): Avoid extra new line
3708 in case where r > nrows - 1.
3710 * tbl/table.cc (BODY_HEIGHT): Deleted.
3711 (LINE_SEP): New definition.
3712 (table::print_single_hline, table::print_double_hline,
3713 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
3714 table::do_row, table::do_top): Use LINE_SEP space before a line
3715 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
3717 * tbl/table.cc (text_entry::print_contents): New function.
3718 (text_string_name, right_text_string_name): Deleted.
3719 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
3720 (simple_text_entry::do_width, numeric_text_entry::do_width,
3721 alphabetic_text_entry::do_width): Don't store the contents of the
3723 (left_text_entry::simple_print, right_text_entry::simple_print,
3724 center_text_entry::simple_print,
3725 alphabetic_text_entry::simple_print,
3726 numeric_text_entry::simple_print): Print the entry directly
3727 instead of using the stored string.
3729 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
3731 * devps/Makefile: Strip PostScript files.
3732 * devps/prologue: Rename to...
3733 * devps/prologue.ps.
3734 * devps/psstrip.sed: New file.
3735 * devps/download: Use .pfa rather than .ps for installed versions
3738 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
3740 * troff/env.cc (input_trap): Give a warning if the argument is out
3743 * troff/env.cc (adjust): Treat negative argument as missing. Round
3744 argument > 5 down to 5.
3746 * troff/env.cc (center, right_justify): Make negative argument zero.
3748 * troff/div.cc (page_offset, vertical_position_traps): Treat
3749 invalid argument as missing.
3750 * troff/env.cc (line_spacing, line_length, title_length, indent,
3751 underline, hyphen_line_max_request, control_char,
3752 no_break_control_char, widow_control_request, adjust, input_trap,
3753 point_size): Likewise.
3754 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
3755 constant_space): Likewise.
3756 * troff/input.cc (compatible, shift, warn_request,
3757 set_escape_char): Likewise.
3759 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
3760 * tbl/table.cc (table::table): Likewise.
3762 * Makefile.dev (install_dev): depends on $(DEVFILES).
3764 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
3766 * devX75, devX75-12, devX100, devX100-12: New directories.
3767 * Makefile.in: Add these to DEVDIRS.
3769 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
3770 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
3771 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
3772 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
3774 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
3775 (uninstall): New target.
3776 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
3777 uninstall_prog, uninstall_dev): New targets.
3779 * troff/div.cc (return_request): Treat an invalid argument as
3782 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
3784 * tmac/tmac.e ((f): Set up the environment even when there's a
3785 current diversion. Transperently throughput a call to @N.
3788 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
3790 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
3791 up to vertical resolution.
3793 * tbl/table.cc (table::do_row): Change row number after printing
3796 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
3798 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
3800 * Rename CHANGES to NEWS.
3802 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
3804 * libgroff/new.cc (operator new): Avoid calling malloc(0).
3806 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
3808 * man.ultrix: Removed.
3810 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
3812 * Makefile.comm (extraclean): Delete files whose names begin with
3815 * pic/troff.cc (troff_output::text): Fix typo in implementation of
3818 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
3820 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
3821 * troff/div.cc (page_length, need_space, space_request): Treat
3822 invalid optional argument as missing.
3823 * troff/env.cc (number_lines): If the first argument is present
3824 but not a number, turn on line numbering, don't change the next
3825 line number and parse the remaining arguments.
3827 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
3829 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
3831 * eqn/box.h: Change declaration accordingly.
3832 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
3833 the specified size was bad but don't give an error. Check for
3835 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
3836 * eqn/lex (do_size): Likewise.
3838 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
3840 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
3843 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
3845 * tbl/table.cc (table::init_output): Improve error message when
3846 table won't fit on one page.
3848 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
3850 * pic/troff.cc (troff_output::start_picture): Generate line
3851 containing a horizontal motion equal to the width of the picture.
3853 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
3854 using GROFF_COMMAND_PREFIX environment variable.
3856 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
3858 * mdate.sh: Use $NF rather than $(NF).
3860 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
3862 * pic/main.cc (main): Use %1 not %c in argument to warning.
3864 * eqn/main.cc (main): Output code to check that geqn was given the
3867 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
3869 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
3870 `ln -s ../Makefile .; make; rm -f Makefile'.
3872 * troff/hyphen: Rename to...
3874 * troff/input.cc (main): Delete -H option. Don't call
3876 * troff/env.cc: Include searchpath.h and macropath.h.
3877 (exception_dictionary): Deleted.
3879 (read_hyphen_file): Deleted.
3880 (hyphenation_language): New struct.
3881 (class trie, class hyphen_trie): Move declarations up.
3882 (trie_node::~trie_node): Deleted.
3883 (trie::delete_trie_node): New function.
3884 (trie::do_delete): New pure virtual function.
3885 (hyphen_trie::do_delete): New function.
3886 (trie::~trie): New function.
3887 (hyphen_trie::~hyphen_trie): New function.
3888 (trie::clear): No need to chcek that tp is not 0.
3889 (current_language, language_dictionary): New variables.
3890 (hyphen_word): Give an error if no current language. Use
3891 exceptions dictionary in current language.
3892 (hyphen_trie::read_patterns_file): Find file using macro_path.
3893 Allow comments (starting with %) in patterns file. Don't make it
3894 a fatal error if the file can't be found.
3895 (hyphenate): Return if no current language. Get the exceptions
3896 dictionary and the hyphenation patterns from the current language.
3897 (set_hyphenation_language): New variable.
3898 (hyphenation_patterns_file): New function.
3899 (hyphenation_language_reg): New class.
3900 (hyphenation_language_reg::get_string): New function.
3901 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
3902 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
3904 * groff/groff.cc (main, help, synopsis): Delete -H option.
3905 * include/Makefile.sub: Don't define HYPHENFILE.
3906 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
3907 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
3908 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
3909 hyphenation patterns.
3911 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
3913 * eqn/neqn.sh: New file.
3914 * eqn/Makefile.sub: Handle neqn.sh.
3916 * eqn/eqn.h: Declare `nroff' variable.
3917 * eqn/box.cc (param_table): Add `nroff' param.
3919 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
3921 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
3923 * troff/troff.h (WARN_FONT): New warning.
3924 (WARN_TOTAL): Change accordingly.
3925 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
3926 (warning_table): Add WARN_FONT.
3927 * troff/node.cc (mount_font_no_translate): Pass argument to
3928 font::load_font. If this is non-zero, give a warning.
3929 Don't give an error message when accessing a font that has already
3930 been found to be invalid.
3931 * include/font.h (font::load, font::load_font): Add additional
3932 optional argument which suppresses error message if the font is
3934 * libgroff/font.cc (font::load_font): Handle additional argument.
3935 (font::load): Add additional argument. If this is non-null, set it
3936 to 1 and don't give error message.
3938 * include/printer.h (printer::end_page): Add argument giving
3940 * libdriver/input.cc (do_file): Pass this.
3941 * grops/ps.cc (ps_printer::end_page): Add argument.
3942 * grodvi/dvi.cc (dvi_printer::end_page,
3943 draw_dvi_printer::end_page): Add argument.
3944 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
3945 columns_per_page members. New member nlines.
3946 (DEFAULT_LINES_PER_PAGE): Deleted.
3947 (tty_printer::tty_printer): Don't compute lines_per_page from
3948 font::paperlength. Don't compute columns_per_page from
3950 (tty_printer::add_char): Don't check horizontal position against
3951 columns_per_page. Grow glyphs vector if neccessary.
3952 (tty_printer::end_page): Add argument giving page_length in units.
3953 Discard lines past end of page.
3955 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
3957 * tmac/tmac.tty-char: Fix definition of \(/l.
3959 * tmac/tmac.X: Define \(en.
3961 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
3963 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
3964 lpq, then use lp rather than lpr.
3966 * tmac/tmac.s (par@reset): Don't call `ad'.
3967 (par*env-init): Call `ad'.
3969 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
3971 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
3974 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
3975 * indxbib/indxbib.cc: Likewise.
3977 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
3979 * libgroff/putenv.c: New file.
3980 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
3981 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
3982 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
3983 stdlib.h with AC_HAVE_HEADERS.
3985 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
3987 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
3990 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
3992 * eqn/box.cc (gsize): Make it an int.
3993 (set_gsize): Parse argument handling increment or decrement.
3994 (box::top_level): Convert gsize to a string.
3996 * troff/input.cc (exit_troff): Make buf unsigned char [].
3997 Call to make_temp_iterator casts buf to char*.
3999 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
4001 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
4002 * Makefile.cpg (depend.temp): Likewise.
4004 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
4006 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
4008 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
4010 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
4012 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
4014 * Version 1.06 released.
4016 * Integrate mm 1.04.
4018 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
4020 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
4022 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
4024 * afmtodit/afmtodit.pl: Add -n option that disables generation of
4026 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
4027 afmtodit. Regenerate.
4029 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
4030 @f back past the current position.
4032 * tmac/tmac.e: Change calls to @R so that comments are not part of
4035 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
4037 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
4039 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
4040 check that we can link a call to a function declared in <stdio.h>.
4041 (GROFF_UNISTD_H): New macro.
4042 * configure.in: Call it.
4043 * Makefile.in: Document it.
4044 * include/posix.h: New file.
4045 * troff/troff.h: Don't include <osfcn.h>
4046 * troff/input.cc: Include posix.h.
4047 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
4049 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
4050 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
4052 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
4053 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
4054 * libbib/search.cc (O_RDONLY): Delete definition.
4055 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
4056 Don't include <osfcn.h>.
4058 * acgroff.m4 (GROFF_TIME_T): New macro.
4059 * configure.in: Call it.
4060 * Makefile.in: Document it.
4062 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
4063 * configure.in: Call it.
4064 * Makefile.in: Document -DTRADITIONAL_CPP.
4065 * include/ptable.h: Don't include generic.h.
4068 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
4069 Afterwards remove [T1 and [T2.
4070 (ref*spec!0, ref*spec!2): Use T1 rather than T.
4071 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
4072 (ref*add-T2): Renamed from ref*add-T.
4073 (ref*add-T1): New macro.
4075 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
4077 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
4079 * libbib/index.cc: Include <fcntl.h>.
4080 (O_RDONLY): Define if necessary.
4081 (make_index_search_item, index_search_item_iterator::get_tag,
4082 index_search_item::check_files): Use O_RDONLY.
4083 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
4084 (O_RDONLY): Define if necessary.
4085 (search_list::add_file): Use O_RDONLY.
4086 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
4088 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
4091 * libbib/index.cc (S_ISREG): Define it if necessary.
4092 (index_search_item::load): Use S_ISREG.
4094 * include/driver.h: Include <errno.h>.
4096 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
4098 * eqn/box.cc (body_height): Increase default value to 85.
4099 (body_depth): Increase default value to 35.
4101 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
4103 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
4104 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
4105 protected from expansion with \E.
4107 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
4109 * Makefile (Makefile): New target.
4111 * Makefile.sub (configure, distfiles): New targets.
4113 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
4116 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
4118 * eqn/box.cc (param_table): Add body_height and body_depth.
4120 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
4122 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
4124 * psbb/Makefile.sub: Don't link with libgroff.a.
4126 * acgroff.m4 (GROFF_PUTENV): New macro.
4127 * configure.in: Call GROFF_PUTENV.
4128 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
4129 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
4132 * troff/env.cc (distribute_space): Rename force_forward argument
4133 to force_reverse. Reverse the list if force_reverse is true.
4135 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
4137 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
4139 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
4140 height or depth to be negative. Guard against SUP_RAISE quantity
4143 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
4145 * devps/generate/textmap: Add `an' (arrowhorizex).
4146 * tmac/tmac.ps: \(an overlaps horizontally.
4147 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
4149 * devps/symbolchars: Add arrowverttp, arrowvertbt.
4150 * devps/textmap: Add arrowvertex.
4151 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
4152 updownarrow delimiters.
4153 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
4155 * tbl/table.cc (simple_entry::position_vertically,
4156 block_entry::position_vertically): For a centered entry, perform
4157 the motion in two stages.
4159 * refer/refer.cc (split_punct): Don't call lookup_token if there
4162 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
4164 * troff/input.cc (token::next): Delete token_node after copying
4167 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
4170 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
4172 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
4174 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
4176 * grops/ps.cc (usage): -b option takes an argument.
4178 * devps/prologue (PLG): New procedure.
4179 * grops/ps.cc (main, usage): New -g option.
4180 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
4183 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
4185 * include/cset.h: Include <limits.h> if we have it.
4187 * libgroff/illegal.cc: New file.
4188 * include/lib.h (illegal_input_char): Use table.
4189 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
4190 * pic/lex.cc (ARG1): Renumber to 14.
4191 * eqn/lex.cc (ARG1: Likewise.
4193 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
4194 (eg 1.05.90) correctly.
4196 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
4198 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
4199 Rename $r and $R registers to $v and $V.
4200 ($r, $R): Initialize to 0.
4201 (@v, @V): New macros.
4205 * troff/input.cc (main, usage): Add -R option that says not to
4207 * eqn/main.cc (main, usage): Rename -n to -R.
4209 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
4211 * devps/DESC.in: Leave font positions 5-9 blank.
4212 * devdvi/DESC.in: Likewise.
4214 * grog/grog.pl: Handle `.PS <file' correctly.
4216 * troff/input.cc (input_stack::push): Improve error message when
4217 input stack limit exceeded.
4219 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
4221 * refer/refer.cc (main): Fix typo in handling of `a' option.
4223 * refer/refer.cc (do_bib): In state START after a newline remain
4226 * groff/groff.sh: Deleted.
4227 * groff/Makefile.sub: Delete handling of groff.sh.
4229 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
4230 to determine whether to use \X'ps:...'.
4231 * tmac/troffrc: Set 0p register to 0.
4232 * tmac/tmac.ps: Set 0p register to 1.
4234 * groff/groff.cc: Support -X option. Give warning for -TXps and
4235 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
4236 * tmac/troffrc: Support -r.X=1.
4238 * pic/troff.cc (troff_output::dot): Don't test
4239 zero_length_line_flag.
4241 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
4243 * include/lib.h: Declare getopt() and friends unless
4244 STDLIB_H_DECLARES_GETOPT is defined.
4246 * doc/chars.tr: Delete.
4247 * man/groff_char.man: New file.
4249 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
4251 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
4252 user has changed register format.
4254 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
4256 * groff/groff.cc: Get rid of device_table. Get postprocessor from
4257 `postpro' command in DESC file. Get spooler command from `print'
4258 command in DESC file. Execute spooler command with /bin/sh.
4260 * groff/groff.cc: Split Unix-specific parts into...
4261 * groff/pipeline.c: New file.
4264 * COPYING: New file.
4265 * all files: Update copyright notices.
4267 * Rearrange files. Redo Makefiles. Use autoconf.
4269 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
4271 * troff/input.c (charinfo_to_node_list): Interpret character
4272 definition with escape_char of `\'.
4274 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
4276 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
4277 Define INT_DIGITS as big enough for 64-bit integer.
4278 * lib/strtol.c: Don't include lib.h.
4279 * lib/lib.h: Delete ifdef __cplusplus stuff.
4281 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
4283 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
4284 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
4285 get DESC from current directory.
4287 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
4289 * tbl/main.c (main): Always reset the line number when reading
4292 * tbl/table.c (table::print_single_hline, table::print_double_hline,
4293 table::define_bottom_macro, table::do_row, table::do_top): Round
4294 vertical spacing up to vertical resolution.
4296 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
4298 * ps/ps.h (enum resource_type): Avoid comma at end of
4300 * dvi/dvi.c (class dvi_printer): Likewise.
4301 * dvi/tfmtodit.c (gf::load): Likewise.
4302 * refer/label.y (struct expression): Likewise.
4303 * refer/refer.c (class label_processing_state): Likewise.
4304 * refer/indxbib.c (do_file): Likewise.
4305 * troff/troff.c (enum warning_type): Likewise.
4306 * tbl/main.c (process_data): Likewise.
4307 * troff/charinfo.h (class charinfo):
4309 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
4311 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
4313 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
4315 * groff.c: Move to new groff subdirectory.
4316 * groff/Makefile: New file.
4317 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
4319 * man/mdate.sh: Use ls -L if supported.
4321 * Consolidate all header files produced by gendef into lib/defs.h.
4322 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
4323 Don't include path.h.
4324 * lib/Makefile (path.h): Don't generate.
4325 * troff/input.c: Include defs.h. Don't include config.h.
4326 * troff/Makefile (config.h): Don't generate.
4327 * refer/index.h: Don't include suffix.h.
4328 * refer/index.c: Include defs.h.
4329 * refer/indxbib.c: Include defs.h.
4330 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
4332 * refer/Makefile (suffix.h, path.h): Don't generate.
4333 * groff.c: Don't include config.h. Include defs.h.
4334 * Makefile (config.h): Don't generate.
4335 (lib/defs.h): Generate.
4336 (topclean): Remove lib/defs.h.
4338 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
4340 * lib/malloc.c, lib/getpagesize.h: Deleted.
4341 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
4343 * lib/Makefile: Delete malloc-related stuff.
4344 * lib/new.c: Workaround COOKIE_BUG if necessary.
4346 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
4347 needed header files directly.
4348 * refer/refer.h: Omit definition of DEFAULT_INDEX.
4349 * Makefile: Include definition of DEFAULT_INDEX in path.h.
4351 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
4353 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
4355 * lib/font (font::load_desc, font::load): Don't split argument of
4357 (font::handle_unknown_font_command): Change type.
4358 * ps/ps.c (ps_font::handle_unknown_font_command,
4359 handle_unknown_desc_command): Change type.
4360 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
4362 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
4364 * lib/font.h (font::handle_unknown_font_command): Add file and
4366 * lib/font.c (font::handle_unknown_font_command):
4367 * ps/ps.c (ps_font::handle_unknown_font_command):
4368 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
4369 lineno arguments. Use _with_file_and_line functions for error
4372 * lib/fontfile.c (font::unknown_desc_command_handler): New static
4374 * lib/font.c (font::set_unknown_desc_command_handler): New
4376 (font::load_desc): For unknown commands, call
4377 unknown_desc_command_handler if not null.
4378 * lib/font.h (class font): Declare them.
4379 (FONT_COMMAND_HANDLER): New typedef.
4380 * ps/ps.c (handle_unknown_desc_command): New function.
4381 (main): Set bflag if we had a -b option. Call
4382 font::set_unknown_desc_command_handler.
4383 (broken.h): Don't include.
4384 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
4386 * ps/devps/Makefile: Add `broken' command to DESC file using
4387 BROKEN_SPOOLER_FLAGS.
4389 * macros/tmac.e ([, ]): Add as synonyms for { and }.
4391 * macros/tmac.e ($p): Only exdent if \$3 > 0.
4393 * macros/tmac.e (@R, @S): New macros.
4394 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
4395 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
4396 Declare $H, $[0-9], .. macros with @S.
4397 Declare |0, |1, |2, |3 strings with @S.
4399 * macros/tmac.e (@S): Rename to @U.
4401 * macros/tmac.e (@z): Define @b and bp as empty instead of
4404 * macros/tmac.e (@m): Deleted.
4405 (@h): Don't call @m.
4406 (@z): Don't set @m trap.
4408 * macros/tmac.e ($h, $f): Define |z as empty string.
4410 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
4413 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
4415 ()f): Likewise for * register.
4417 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
4418 argument is missing, don't change $R. Call sr with three
4419 arguments when initializing.
4421 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
4423 * macros/tmac.e (sr): New macro.
4424 Initialize $r and $R using sr.
4426 * macros/tmac.e (,): Delete \*(#[.
4428 * troff/env.c (set_tabs): Read the tab type even if the position
4429 is bad. Allow the position of the first tab stop to be negative.
4431 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
4433 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
4435 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
4436 rather than -DPATHCONF_MISSING.
4437 * Makefile: Get rid of PATHCONF_MISSING.
4439 * refer/map.c: New file.
4440 * refer/index.c: Interface to mmap through map.c. Rename map_size
4442 * refer/Makefile: Handle map.c.
4443 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
4445 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
4447 * Makefile: RANLIB should be `true' if there is no ranlib.
4448 * lib/Makefile (libgroff.a): Simplify.
4449 * driver/Makefile (libdriver.a): Simplify.
4451 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
4452 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
4455 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
4457 * troff/env.c (compare_ranges): Declare as extern "C".
4459 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
4461 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
4463 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
4465 * pic/troff.c (troff_output::text): Merge in grops_output::text,
4466 but conditionalize use of \X based on \*(.T.
4467 (grops_output::*): Deleted.
4468 * pic/output.h: Delete declaration of make_grops_output.
4469 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
4470 by default. -n sets it to 0.
4471 (usage): Corresponding changes.
4472 * groff.c (main): Don't pass -x or -p to pic.
4473 * groff.sh: Likewise.
4475 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
4478 * ps/devps/afmtodit: Change calculation of asc_boundary and
4479 desc_boundary. Make these bounds inclusive.
4480 * ps/devps: Regenerate font files.
4482 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
4484 * macros/tmac.latin1: New file.
4485 * macros/tmac.tty-char: Use tmac.latin1.
4486 (tmac.tty-tr): Deleted.
4487 * macros/Makefile: Install tmac.latin1.
4488 * macros/tmac.dvi: Use tmac.latin1.
4489 * macros/troffrc: Translate \[char160] onto no-break space here.
4490 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
4492 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
4494 * macros/tmac.Xps: Use `do' request.
4496 * macros/tmac.ps: Use `do' request.
4498 * macros/tmac.e (@C): Use `do' request.
4500 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
4501 * macros/Makefile: Install tmac.X*.
4503 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
4504 * tty/Makefile: Don't install tmac.tty*.
4505 * macros/Makefile: Install tmac.tty*.
4507 * dvi/tmac.dvi: Move to macros.
4508 * dvi/Makefile: Don't install tmac.dvi.
4509 * macros/Makefile: Install tmac.dvi.
4511 * ps/tmac.ps*: Move to macros.
4512 * ps/Makefile: Don't install tmac.ps*.
4513 * macros/Makefile: Install tmac.ps*.
4515 * eqn/box.c: Provide draw_lines parameter corresponding to -D
4517 * macros/eqnrc: Set draw_lines parameter based on device.
4518 * groff.c: Don't pass -D flag to eqn.
4519 * groff.sh: Likewise.
4520 * eqn/main.c: Warn about use of -D.
4522 * troff/input.c (process_startup_file): New function.
4523 (main): Call process_startup_file().
4524 * macros/troffrc: New file.
4525 * macros/Makefile: Install troffrc.
4526 * groff.c (main): Don't pass extra -m option to troff. For a
4527 pseudo device pass the name of the pseudo device to troff using
4529 * groff.sh: Likewise.
4530 * groff.c (possible_command::prepend_arg): Deleted.
4532 * troff/input.c (do_request): New function.
4533 (init_input_requests): Bind "do" to do_request.
4535 * eqn/main.c (main): Instead of loading eqnchar from device directory,
4536 load eqnrc from macro directory.
4537 * macros/eqnrc: New file.
4538 * macros/Makefile: Install eqnrc.
4539 * ps/devps/eqnchar: Deleted.
4540 * ps/devps/Makefile: Don't install eqnchar.
4541 * dvi/devdvi/eqnchar: Deleted.
4542 * dvi/devdvi/Makefile: Don't install eqnchar.
4543 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
4546 * lib/device.[ch]: New files.
4547 * lib/font.h (font::set_device_name, font::get_device_name):
4549 * lib/fontfile.c: Use device.h.
4550 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
4551 * troff/input.c: Delete definition of `device'.
4552 (main): Don't initialize device.
4553 * troff/troff.h: Include device.h rather than declaring device.
4554 * troff/Makefile: No need to handle DEVICE.
4555 * driver/input.c: Include device.h. Don't use
4556 font::{set,get}_device_name.
4557 * groff.c, Makefile: Rename device.h to config.h.
4558 * groff.c: Use library device variable.
4559 * eqn/main.c: Use library device variable.
4560 * eqn/Makefile: No need to handle DEVICE.
4562 * lib/searchpath.[ch]: New files.
4563 * lib/Makefile: Handle searchpath.[ch].
4564 * troff/input.c (open_file, init_dirs): Deleted.
4565 (macro_dirs): Deleted.
4566 (open_mac_file, macro_source): Use class search_path.
4567 (add_string, struct string_list): Move definition.
4568 (main): Change -M option to use macro_path. Delete call to
4570 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
4571 Rewrite to use class search_path.
4572 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
4573 * lib/Makefile: fontfile.c depends on searchpath.h.
4574 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
4576 * lib/macropath.[ch]: New files.
4577 * troff/Makefile: No need to handle MACROPATH.
4579 * troff/input.c: Delete DUMP code.
4580 * lib/fontfile.c, lib/font.h: Delete
4581 font::forget_command_line_font_dirs.
4583 * troff/input.c (push_token): New function.
4584 (handle_first_page_transition): Use push_token().
4585 (process_input_stack): Change handling of a space at the beginning
4588 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
4590 * troff/input.c (font_dirs): Delete unused variable.
4592 * eqn/lex.c (do_set): Correct error messages.
4594 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
4596 * troff/input.c (do_define_string): Allow the string name to be
4597 followed immediately by a tab.
4598 (define_character): Likewise.
4600 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
4602 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
4605 * troff/input.c (input_iterator::is_file): New virtual function.
4606 (file_iterator::is_file): New function.
4607 (input_stack::end_file): New function.
4608 (input_stack::next_file): Handle the situation where there is no
4609 file on the input stack correctly. Avoid making two passes over
4611 (next_file): Make the filename optional; in this case call
4612 input_stack::end_file().
4614 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
4616 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
4617 produce a real _ charater when the current font is CW and _
4620 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
4621 expression to work around gcc 2.2 bug.
4623 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
4625 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
4627 * troff/env.c (environment::add_padding): New function.
4628 (environment::add_char): Use add_padding().
4629 (environment::space): Likewise.
4630 (environment::wrap_up_field): Add some padding if there is none
4631 and there's no current tab.
4632 * troff/env.h: Declare environment::add_padding.
4634 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
4636 * pic/pic.y: undef fmod and rand before declaring them.
4638 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
4640 * troff/input.c (main): If the DESC file specifies a font name of
4641 0, then leave the corresponding font position empty.
4643 * nroff.sh: New file.
4644 * Makefile (install.nobin): Install nroff.sh.
4646 * tty/devlatin1/R.proto: Add ao as synonym for de.
4647 * tty/tmac.tty-char: Define ao as o.
4649 * tty/dev{ascii,latin1}/R.proto: Add aq.
4650 * tty/tmac.tty-char: Delete definition of aq.
4652 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
4654 * troff/input.c (init_charset_table): Don't translate 0240.
4655 * ps/tmac.ps: Translate char160 to space.
4656 * dvi/tmac.dvi: Likewise.
4657 * tty/tmac.tty: Likewise.
4659 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
4661 * dvi/tmac.dvi: Add support for all Latin-1 characters.
4663 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
4664 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
4667 * tty/tmac.tty-char: Add \(ah.
4669 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
4670 No need to define \(FM and \(!/. Conditionalize all character
4673 * ps/devps/lgreekmap: Add +h, +f, +p.
4675 * ps/tmac.psnew: New file.
4676 * ps/Makefile: Install tmac.psnew.
4678 * troff/input.c (charinfo_to_node_list): Don't ever interpret
4679 character definitions in compatible mode.
4681 * troff/input.c (remove_character): New function.
4682 (init_input_requests): Bind remove_character to "rchar".
4684 * ps/tmac.psold: New file.
4685 * ps/Makefile: Install tmac.psold.
4686 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
4687 characters into tmac.psold. Make these definitions unconditional.
4689 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
4691 * ps/tmac.ps: Don't define \('c and \('C.
4693 * ps/devps/textmap: Move Greek characters to...
4694 * ps/devps/symbolchars:
4696 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
4698 * ps/devps/text.enc: Add quotesingle.
4699 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
4700 * tty/tmac.tty-char: Likewise.
4701 * dvi/devdvi/texmi.map: Add +h, +f, +p.
4702 * dvi/devdvi/texi.map: Add Fn.
4703 * dvi/devdvi/msam.map: Add lz.
4704 * dvi/tmac.dvi: Handle Bq, bq, aq.
4706 * pic/lex.c (get_token): Recognize 'th.
4707 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
4709 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
4711 * ps/devps/textmap: Move di, mu, +- to...
4712 * ps/devps/symbolchars:
4714 * macros/tmac.s (@XS): Don't call par@reset or fi.
4715 (XA): Call LP. Turn off adjustment. Reduce line length.
4717 * macros/tmac.s: Initially alias XS to LP.
4718 (XS): Rename to @XS.
4719 (cov*ab-init): Alias XS to @XS.
4721 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
4723 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
4724 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
4725 (token::is_size, token::changes_env): Deleted.
4726 * troff/number.c (parse_term): No need to process \s explicitly.
4727 Call tok.next() only after scale indicator has been processed.
4728 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
4730 (token::next): Handle \s, \f, \S, \H immediately rather than
4731 returning them as tokens.
4732 (token::operator==, token::description, token::add_to_node_list,
4733 token::process): Remove handling of deleted tokens.
4735 * troff/env.c (environment::add_char): When adding padding
4736 indicator character, call start_line() if necessary.
4738 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
4740 * ps/devps/afmtodit: Don't output 0 kerns.
4742 * ps/devps/afmtodit: Remove directory from name of encoding in
4743 font description file.
4745 * ps/devps/afmtodit: Improve error messages.
4747 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
4749 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
4750 * ps/devps/FontMakefile: Deleted.
4751 * ps/devps/afmname: New file.
4753 * ps/devps/symbol.sed: New file.
4754 * ps/devps/symbol.diff: Deleted.
4755 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
4756 Generate zapfdr.afm from zapfd.afm.
4758 * tty/tmac.tty (tty-char): Prefix definition with ".
4760 * macros/tmac.an (TP): Don't start a diversion if one has already
4763 * tty/tmac.tty-char: Add Latin-1 characters.
4765 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
4767 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
4769 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
4770 Move declaration of struct horizontal_span.
4772 * tbl/table.c (table::table): Initialize span_list.
4773 (table::~table): Delete span_list.
4775 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
4777 * ps/devps/Makefile: Avoid dependency on GNU make.
4779 * ps/tmac.ps: Check that character does not already exist before
4782 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
4783 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
4784 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
4787 * tty/tmac.tty-char: New file.
4788 * tty/Makefile: Install tmac.tty-char.
4789 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
4792 * tty/tmac.tty: Fix definition of \(34.
4794 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
4795 bracket-drawing characters onto |. Add *o.
4797 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
4798 only if current_field.
4800 * troff/dictionary.c (dictionary::lookup): Free old_table after
4803 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
4805 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
4806 whose glyphs are identical to glyphs of some Roman character.
4808 * tty/devlatin1/R.proto (bu): Deleted.
4809 * tty/devascii/R.proto (bu): Deleted.
4810 * tty/tmac.tty: Add definition of \(bu.
4812 * eqn/main.c (do_file): Pass FILE as argument.
4813 (main): Automatically load eqnchar. New options -F and -n.
4814 Pass do_file an opened FILE.
4815 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
4816 No need to include font.h.
4817 * groff.sh: Likewise. Don't need to use - for standard input.
4818 Prefix files with -- if first file starts with -.
4820 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
4822 * troff/env.c (environment::possibly_break_line): Don't set line
4823 to 0 across call to output_line(). Don't call output_line() until
4824 after discarding nodes after break.
4826 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
4828 * request.h (macro::empty): Declare it.
4829 * input.c (macro::empty): New method.
4830 (interpolate_macro): Don't give a WARN_SPACE if the two-character
4833 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
4835 * troff/env.c (environment::start_field): Decrement space_total
4836 when a space is frozen.
4838 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
4840 * macros/tmac.an (R): Delete macro.
4842 * troff/input.c (get_copy, token::next): Support \# (like \" but
4843 newline is ignored).
4845 * troff/input.c (token::next): Fix error message in 'Y' case.
4847 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
4849 * eqn/delim.c (define_extensible_string): Recognize any prefix of
4852 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
4854 * c++test.c: Include <osfcn.h>.
4856 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
4859 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
4861 * tbl/table.c (table::divide_span): Don't count column separation
4862 if expand was specified.
4864 * tbl/main.c (process_format): Don't ignore width specs in
4865 continued format. Give warning for changing equal widths or
4866 column separation in continued format.
4867 (process_data): Set column separation, minimum width, equal
4868 columns at end of table.
4870 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
4872 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
4873 node::add_discretionary_hyphen): Use soft_hyphen_char.
4874 (set_soft_hyphen_char): New function.
4875 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
4877 * Makefile (c++tested): Give more helpful message if test fails.
4879 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
4881 * troff/input.c (init_charset_table): Translate 0240 to
4882 an unbreakable space.
4884 * troff/token.h (token::hyphen_indicator): New function.
4885 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
4887 * troff/input.c (translate): Allow translation to \%.
4888 * troff/node.c (node::add_char): Handle
4889 TRANSLATE_HYPHEN_INDICATOR.
4890 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
4892 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
4895 * tty/devlatin1/R.proto: \(hy and - should print as 055.
4897 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
4899 * groff.c (run_commands): If the last command gets a SIGPIPE send
4900 a SIGPIPE to all children than haven't yet terminated. When
4901 command terminates, set pid field to -1.
4903 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
4905 * groff.c (main): Pass an appropriate -filename option to gxditview.
4907 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
4909 * Makefile.bd (install): Remove existing program before copying.
4911 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
4912 programs which have Unix counterparts to be installed with
4913 user-specified prefix.
4915 * troff/input.c (exit_troff): Don't check if exit_started.
4916 (exit_request): Don't call exit_troff if exit_started.
4918 * Makefile.bd (install.mm): Rename to install.dwbmm.
4920 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
4922 * driver/input.c (do_file): Add missing break for '#' case.
4924 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
4926 * troff/input.c (input_stack::clear): Clear past any boundaries and
4927 then add the boundaries back.
4929 * troff/input.c (exit_troff): Return immediately if already
4932 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
4934 (pg*end-page): If the text has ended and there are no more
4935 footnotes or keeps, exit.
4937 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
4939 * troff/input.c (init_charset_table): Make \(rq transparent by
4942 * macros/tmac.an: Define lq and rq strings.
4944 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
4946 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
4948 * troff/env.c (environment::final_break): New function.
4949 (environment::newline): Set prev_line_interrupted to 2 if
4951 * troff/env.h: Declare environment::final_break.
4952 * troff/input.c (exit_troff): Call environment::final_break()
4953 instead of environment::do_break().
4955 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
4956 doesn't already exist.
4957 * macros/man.local: New file.
4958 * macros/tmac.an: Load man.local.
4959 * macros/man.ultrix: New file.
4961 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
4963 * troff/input.c (exit_groff): Rename to...
4964 (exit_troff): New function.
4966 * troff/div.c (exit_started, done_end_macro,
4967 seen_last_page_ejector): New global variables.
4968 (began_page_in_end_macro): New static variable.
4969 (exit_flag): Deleted.
4970 (top_level_diversion::top_level_diversion): Initialize
4972 (top_level_diversion): More elaborate test for whether
4973 cleanup_and_exit() should be called.
4974 Set began_page_in_end_macro if the end macro isn't yet finished.
4975 * troff/div.h (top_level_diversion::last_page_count): New data
4977 (top_level_diversion::set_last_page): New function.
4978 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
4979 * troff/env.c (do_break): Zero prev_line_interrupted.
4980 * troff/input.c (exit_flag): Delete declaration.
4981 (LAST_PAGE_EJECTOR): New magic cookie.
4982 (token::next): Handle LAST_PAGE_EJECTOR.
4983 (exit_groff): Set exit_started and done_end_macro instead of
4984 exit_flag. Call top_level_diversion::set_last_page. Push a
4985 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
4986 another ejection after setting seen_last_page_ejector.
4988 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
4990 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
4992 * macros/tmac.e (TH): Make sure there's room for the initial
4995 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
4996 Set FVS in points rather than units.
4998 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
5000 * troff/div.c (top_level_diversion::add_trap): Don't consider the
5001 position of empty slots.
5003 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
5005 * ps/devps/S: Fix height and depth of parenrightex.
5006 * ps/devps/symbol.diff: Regenerate.
5008 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
5010 * tmac.e (u): Do underlining as in -mgs.
5012 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
5014 * tty/tty.c (tty_printer::end_page): If overstriking is
5015 suppressed, still turn overstruck horizontal and vertical lines
5018 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
5021 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
5023 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
5025 * Version 1.05 released.
5027 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
5029 * tty/tty.c: Instead of keeping an array of glyphs and then
5030 sorting it, keep a ordered linked list of glyphs for each line.
5032 * driver/driver.h: Include stddef.h.
5034 * tty/tty.c (compare_glyph):
5035 * refer/refer.c (rcompare):
5036 * troff/env.c (compare_ranges): Arguments of qsort comparison
5037 function should be const void *.
5039 * troff/number.c (parse_term):
5040 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
5043 * refer/label.y (consider_authors): Don't access variables
5044 constructed under a condition outside that condition: put braces
5045 round for statement containing declaration; redeclare use of same
5048 * pic/pic.y (text_expr): Delete production that allows
5049 parenthesised text_expr.
5050 (expr): Allow a conditional_expr to appear in parentheses.
5051 (conditional_expr): Rename to any_expr.
5053 * mm: Install new version 1.01 from jh.
5055 * lib/font.c (font::get_width): Cache scaled widths.
5056 (font::font): Initialize widths_cache.
5057 (font::~font): Destroy widths_cache.
5058 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
5060 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
5062 * c++test.c, c++test.ref: New files.
5063 * Makefile: Check that the C++ compiler works.
5065 * ps/tmac.pspic (PSPIC): Do a break.
5067 * ps/tmac.ps: Move definition of PSPIC into...
5068 * ps/tmac.pspic: New file.
5069 (PSPIC): Draw box around picture, but make it invisible to grops.
5070 * ps/tmac.ps: Load tmac.pspic.
5071 * ps/Makefile: Install tmac.pspic.
5073 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
5075 * lib/font.c (scale_round): If n is negative,
5076 subtract .5 before truncating floating point result.
5078 * lib/fontfile.c: Include <errno.h>.
5080 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
5082 * driver/input.c (get_char): Inline. Don't update current_lineno.
5083 Change callers to up date current_lineno if necessary.
5084 Use get_char() instead of getc(current_file).
5086 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
5088 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
5090 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
5092 * tty/tty.c (tmac.tty): Define \(rg as (R).
5094 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
5096 * lib/lib.h: New define a_delete.
5097 * Use a_delete instead of delete when deleting an array of objects
5098 without destructors.
5100 * lib/lib.h: Rename adelete to ad_delete.
5101 * Change uses of adelete.
5103 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
5105 * eqn/eqn.y: Include lib.h.
5107 * troff/node.c (grow_font_table): Delete old_font_table.
5109 * mm: Install new version from jh.
5111 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
5113 * tbl/table.h (format_type): Make global instead of local to class
5114 entry_format. Prefix enumerators with FORMAT_.
5115 * tbl/table.c, tbl/main.c: Corresponding changes.
5116 * refer/token.h (token_type): Make global. Prefix enumerators
5118 * refer/token.[ch]: Corresponding changes.
5119 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
5121 * troff/div.c (node::set_vertical_size): Don't name argument.
5123 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
5125 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
5126 * lib/lib.h: Define adelete accordingly.
5127 * pic/object.c (graphic_object::graphic_object):
5128 * tbl/main.c (format::~format):
5129 * tbl/table.c (table::~table):
5130 * refer/ref.c (reference::~reference, reference::merge,
5131 reference::insert_field, reference::delete_field): Use adelete.
5133 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
5135 * tbl/table.h: Corresponding changes.
5137 * common.c (common_output::dashed_arc, common_output::dotted_arc):
5138 Ensure total_angle is positive.
5140 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
5142 * refer/ref.c (reference::merge, reference::insert_field,
5143 reference::delete_field): Avoid delete[0].
5145 * refer/token.c (init_special_chars): Move calls to cmupper
5146 outside calls to init_two_char_letter to work around bug in gcc
5149 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
5151 * lib/new.c (operator new): Use __builtin_new for g++.
5153 * pic/object.c (graphic_object::~graphic_object): Don't use
5156 * pic/object.c (output::compute_scale): Initialize max_width and
5159 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
5161 * troff/input.c (write_request): Call fflush.
5163 * troff/node.h (class composite_node): Move declaration to node.c
5164 * troff/input.c (charinfo_to_node): Rename to ...
5165 (charinfo_to_node_list): Return node list rather than composite
5167 * troff/node.c (make_composite_node): New function.
5168 (make_node, add_char): Call make_composite_node instead of
5170 (class composite_node): Add a tfont * member. Delete font_size
5172 (composite_node::composite_node, composite_node::copy,
5173 composite_node::size): Corresponding changes.
5174 (composite_node::tprint): Provide constant spacing, emboldening
5175 and track kerning as specified in tfont.
5176 (composite_node::width): Change width calculation accordingly.
5177 * troff/env.h (environment::composite): New member.
5178 (environment::is_composite, environment::set_composite): New
5180 * troff/env.c (environment::environment): Initialize composite.
5181 * troff/input.c (charinfo_to_node): Call
5182 environment::set_composite.
5183 * troff/node.c (make_composite_node, make_glyph_node): Use the
5184 plain version of the tfont if the environment is composite.
5186 * troff/node.c (font_info::get_space_width): Additional argument
5187 giving space_size. Handle constant space correctly. Scale by
5188 space_size unless constant spaced.
5189 (env_sentence_space_width): New function.
5190 * troff/node.h: Declare it.
5191 * troff/env.h (environment::get_space_size,
5192 environment::get_sentence_space_size,
5193 environment::get_narrow_space_width,
5194 environment::get_half_narrow_space_width): Make inline.
5195 (environment::get_space_width): Make inline. Just call
5197 * troff/env.c: Delete definitions for funtions made inline.
5198 (environment::space_newline, environment::space): Use
5199 env_sentence_space_width(). Don't scale by space_size.
5200 * troff/node.h: Move declarations of env*space_width() functions
5203 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
5205 * macros/tmac.s (PS): Don't try to set negative indent.
5207 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
5209 * pic/pic.y: Fix min function.
5211 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
5213 * man/mdate.sh: Clear LANGUAGE.
5215 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
5217 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
5218 * pic/lex.c: New COMMAND keyword.
5219 * pic/pic.y (print_args, print_arg): New rules.
5220 (placeless_element): Use print_args for PRINT.
5221 New COMMAND element.
5223 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
5225 * troff/input.c (terminal): Handle missing argument correctly.
5227 * pic/pic.y (text_expr): New rule.
5229 * pic/pic.y: Implement := operator.
5231 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
5233 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
5236 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
5238 * ps/devps/dingbatsrmap: Include this in the distribution.
5240 * macros/tmac.doc: Replace with new version from 2nd Networking
5241 Release. Fix loading of doc-* files.
5242 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
5243 * macros/tmac.doc.old: New file. Apply fixes that had been
5244 applied to old tmac.doc.
5245 * macros/tmac.andoc: Check that we're running under groff.
5246 * macros/Makefile: Rework.
5248 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
5250 * tbl/table.h (format_type):
5251 * refer/token.h (token_type): If NESTED_TYPES is defined, use
5252 typedef to make these types visible at file scope.
5253 * Makefile: Add NESTED_TYPES configuration option.
5255 * troff/div.c (mark): At the top level use the value of
5256 nl_reg_contents rather than the current vertical position.
5258 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
5260 * tty/tty.c: Implement \D for horizontal or vertical lines.
5261 (tty_printer::set_char): Use vec_used+2 as serial number.
5262 Don't allow size of vector to exceed USHRT_MAX-2.
5263 Split off part into...
5264 (tty_printer::add_char): New function.
5265 (tty_printer::draw): New function.
5266 (compare_glyph): Handle equal serial numbers.
5267 (tty_printer::end_page): Handle overstruck characters from \D.
5268 (main, usage): Implement -d option.
5270 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
5272 * tbl/main.c (process_format):
5273 * eqn/text.c (split_text):
5274 * troff/input.c (token::next): Use inner block for declarations
5275 with initializers in switch statement.
5277 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
5279 * pic/common.c (common_output::dash_line): Cope with zero-length
5282 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
5284 * Version 1.04 released.
5286 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
5288 * macros/tmac.an (TH): Define a macro an-init to define variables
5289 based on command line arguments.
5290 (an-header): Call it.
5292 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
5294 * Makefile (install.mm): Rename to install.dwbmm.
5296 * Makefile: Integrate mm.
5297 * mm: New directory.
5299 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
5301 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
5304 * pic/troff.c (troff_output::simple_spline,
5305 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
5306 shadowing parameter.
5308 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
5310 * lib/ptable.h: Add explicit casts when converting from unsigned
5313 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
5314 * dvi/devdvi/Makefile: Install SA, SB.
5316 * refer/indxbib.c: Add declaration of mktemp.
5318 * refer/lookbib.c: Add declaration of isatty.
5320 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
5322 * pic/lex.c (interpolate_macro_with_args): While collecting
5323 arguments, keep track of whether we're in a string.
5325 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
5327 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
5328 down with \v, so as to avoid problems with top of page trap
5329 setting no space mode.
5331 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
5333 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
5335 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
5337 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
5338 Improve error message.
5340 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
5342 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
5345 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
5347 * groff.c (possible_command::execp): Always use _exit() after a
5350 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
5351 NO_SYS_WAIT_H configuration options.
5352 * groff.c: Use these options. Use POSIX-style macros to extract
5353 fields from the status returned by wait().
5355 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
5357 * tbl/table.c (table::compute_separation_factor): Allow the
5358 separation factor to drop to 0.
5360 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
5362 * refer/search.c: Include <errno.h>.
5364 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
5366 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
5368 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
5371 * pic/lex.c (input_stack::bol): Move definition out of class body.
5373 * pic/main.c: On MSDOS munge argv[0].
5375 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
5377 * lib/ptable.c (hash_string): Use unsigned long rather than
5379 (next_ptable_size): Use unsigned rather than int. Give an error
5380 message if we've hit the largest table size.
5381 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
5384 * pic/object.h (object_spec): Make flags unsigned long. Declare
5385 flags as const unisgned long rather than as enums.
5387 * pic/output.c: Deleted.
5389 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
5391 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
5392 Add additional argument.
5393 (line_entry::note_double_vrule_on_{left,right}): Set value of
5394 douvle_vrule_on_{right,left} flag according to argument.
5395 (simple_line_entry::simple_print,
5396 simple_line_entry::double_line_print): If adjacent to double vrule
5397 on a corner extend rather than shorten the rule by half the double
5400 * troff/number.c (parse_term): In checking for overflow, handle the
5401 case where the current horizontal position is negative.
5403 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
5405 * pic/object.c (draw_arrow): Check for object having zero length.
5407 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
5409 * eqn/main.c (do_file): Split off inline equation handling into...
5410 (inline_equation): New function. Search for starting delimiter
5412 (delim_search): New function. Don't recognize a delimiter that
5413 occurs in the name of an escape sequence, number register, string
5416 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
5418 * eqn/delim.c (delim_box::compute_metrics): Don't call
5419 define_extensible_string if left is 0.
5420 (delim_box::output): Don't print the left delimiter if left is 0.
5421 (delim_box::debug_print): Check for left == 0 before calling printf.
5423 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
5425 * troff/Makefile (majorminor.c): Include only digits in
5428 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
5430 * refer/dirnamemax.c: new file.
5431 * refer/genlimits.c: Deleted.
5432 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
5433 Don't check path length.
5434 * refer/Makefile: Add dir_name_max.o; delete genlimits.
5435 * Makefile: Add PATHCONF_MISSING option.
5437 * refer/indxbib.c (get_cwd): New function.
5438 (main): Use get_cwd().
5439 * lib/getcwd.c: New file.
5440 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
5442 * lib/Makefile: Compile getcwd.o.
5444 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
5447 * refer/indxbib.c (main): Check success of mktemp.
5449 * lib/tmpfile.c: New file.
5450 * lib/Makefile: Add tmpfile.c.
5451 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
5452 * ps/ps.h: Delete declaration of mktemp().
5453 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
5454 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
5455 * driver/driver.h: No need now to include errno.h.
5457 * everywhere: Set errno to 0 before calling fopen().
5459 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
5460 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
5461 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
5463 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
5465 * troff/env.h (translate_space_to_dummy): Declare it.
5466 * troff/env.c (environment::space_newline, environment::space):
5467 If translate_space_to_dummy is set then make the width of spaces 0.
5468 * troff/input.c (translate): If the second character of a
5469 translation is a space, translate to unbreakable space. If the
5470 first character is a space, set or clear translate_space_to_dummy
5471 according to whether the second character is \&. Weird!
5473 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
5475 * groff.c (run_commands): Don't use non-zero exit code because a
5476 command gets SIGPIPE.
5478 * groff.c, groff.sh: Use -mXps with -TXps.
5480 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
5481 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
5482 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
5483 (ps_printer::special): New specials invis and endinvis.
5484 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
5485 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
5486 (ps_printer::end_page): Check that invis_count == 0.
5487 (ps_printer::invis_count): New member.
5488 (ps_printer::ps_printer): Initialize invis_count to 0.
5490 * troff/env.c (environment::hyphenate_line): Hyphenation
5491 indicator at beginning of word inhibits splitting after -, \(em
5494 * pic/pic.y (element): Allow another element to follow } without
5495 any intervening separator.
5497 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
5499 * pic/lex.c (get_delimited): Allow tabs before delimiter.
5501 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
5503 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
5504 declaration of wait() in header files.
5505 * Makefile: Get rid of -DHAVE_UNION_WAIT.
5507 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
5509 * lib/lib.h: Declare return type of strerror as char *.
5511 * man/Makefile: Add g flag to sed substitutions.
5512 * Makefile (shgroff, bindist): Likewise.
5514 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
5516 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
5517 * ps/devps/prologue (PBEGIN): Define showpage after pushing
5520 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
5522 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
5525 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
5527 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
5530 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
5532 * troff/input.c (define_number_reg): If currently undefined,
5533 don't define it if the argument is an invalid expression.
5535 * Makefile: Ignore return value of `if' commands without `else'
5538 * Makefile: Split up CPPDEFINES into a series of separate
5539 configuration options.
5541 * troff/input.c (init_registers): Use time_t instead of long
5542 unless LONG_FOR_TIME_T is defined. Use returned result rather
5543 than passing pointer.
5544 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
5546 * lib/Makefile (fontpath.h): Use gendef.
5548 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
5550 * troff/input.c (input_iterator::shift): Delete argument name.
5551 * troff/node.c (suppress_output_file::really_begin_page,
5552 suppress_output_file::really_transparent_char, node::ascii_print,
5553 node::tprint): Delete names of unused arguments.
5555 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
5557 * refer/label.y (string): Pass $4 to command_error.
5559 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
5561 * Version 1.03 released.
5563 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
5565 * Makefile: Pass definition of SHELL in SUBFLAGS.
5568 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
5569 ps/Makefile: Use gendef to construct header files that are
5570 constructed from the Makefile.
5572 * macros/Makefile: make all should build stripped version of tmac.e.
5574 * refer/Makefile (clean): Remove y.output.
5576 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
5578 * ps/pfbtops.c (main): Add -v option which prints out a version
5580 * ps/Makefile (pfbtops): Link with libgroff.a.
5582 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
5584 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
5585 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
5587 * refer/lkbib.c (main): Always terminate reference with blank
5589 * refer/lookbib.c (main): Likewise.
5591 * refer/linear.c (file_buffer::load): Check that the file is not a
5594 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
5595 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
5596 Delete second inclusion of <sys/param.h>.
5598 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
5600 * troff/token.h (token::special): Deleted.
5602 * tbl/main.c (process_format): Rework so that opt->tab_char is
5603 recognized only when appropriate.
5605 * ps/Makefile (clean): Remove pfbtops.
5607 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
5609 * lib/font.c (text_file::next): Don't return if we have got a
5612 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
5614 * refer/refer.c (store_reference): Get hash code from old_table[i]
5615 when rehashing the table.
5617 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
5619 * eqn/box.c (box::top_level): Save size and prev size using \R and
5620 restore it afterwards. Set the size to the size at the beginning
5622 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
5623 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
5625 * refer/Makefile (limits.h): Use ./genlimits.
5627 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
5629 * refer/index.c: Delete declarations of stat() and fstat().
5631 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
5633 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
5635 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
5637 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
5639 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
5641 * troff/input.c (token::get_char): Handle \e.
5643 * refer/linear.c: Delete declarations of fstat() and stat().
5645 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
5647 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
5648 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
5650 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
5652 * troff/input.c (do_define_macro): Improve error handling for end
5653 of file while defining macro.
5655 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
5657 * eqn/box.h: Fix declaration of set_gsize.
5658 * eqn/box.c (set_gsize): Make argument const char *.
5659 (gsize): Declare as char *.
5660 * eqn/main.c (main): Don't convert gsize to int.
5661 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
5663 * Version 1.02 released.
5665 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
5667 * macros/tmac.andoc: New file.
5668 * macros/Makefile: Install tmac.andoc.
5670 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
5671 operator new and delete on OP_DELETE_BROKEN not being defined.
5672 * Makefile: Mention OP_DELETE_BROKEN.
5674 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
5676 * Makefile (bindist): Pass SUBFLAGS.
5678 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
5680 * Makefile, groff.c: Pass definitions to groff.c via device.h.
5682 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
5685 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
5687 * ps/ps.h, ps/psrm.c: Make comment_table and
5688 header_comment_table local to resource_manager::process_file.
5690 * groff.sh: With -TXps pass -printCommand option to gxditview.
5692 * groff.c (possible_command::print): Implement using
5693 append_arg_to_string.
5695 * xditview: Merge in new implementation with own ChangeLog.
5697 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
5699 * groff.c (main): Implement PRINT_OPTION.
5700 (append_arg_to_string): New command.
5701 (device_table): Set PRINT_OPTION flag for Xps.
5703 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
5705 * troff/groff.h: Rename to troff.h.
5707 * pic/lex.c (lookup_keyword, docmp): New functions.
5708 (get_token): Use new lookup_keyword.
5709 Don't include key.h.
5710 * pic/key.[ch], pic/pic.gperf: Deleted.
5711 * pic/Makefile: Remove gperf stuff.
5713 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
5715 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
5717 * troff/Makefile, troff/node.c: Move definition of
5718 STORE_WIDTH into node.c.
5720 * etc/grog.pl, etc/grog.sh: Support -mdoc.
5722 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
5724 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
5725 dvi/devdvi/texb.map: Add lq and rq.
5726 dvi/devdvi: Regenerate fonts.
5727 * ps/devps/textmap: Add lq and rq.
5728 * ps/devps: Regenerate fonts.
5729 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
5730 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
5732 * pic/object.c (position_rectangle): When checking radius
5733 cope with possiblity that width or height is negative.
5734 (box_object::box_object): Have separate xrad and yrad with
5735 signs matching signs of dim components.
5736 (box_object::{north,south}_{east,west}): Use xrad and yrad.
5737 (box_object::print): With rounded boxes use absolute values
5738 for dim and rad arguments.
5740 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
5743 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
5745 * various files: Add explicit destructors to keep Saber CC +d
5748 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
5750 * eqn/box.c (box::top_level): Restore fonts correctly after
5751 font changes in line containing inline equation. Also
5752 restore previous font as well as current font.
5753 * eqn/pbox.h: Define necessary string and register names.
5755 * troff/input.c (token::next): Case 'R' calls do_register.
5756 (do_register): New function.
5758 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
5760 * groff.c, groff.sh: Support Xps device. Allow each device
5761 to have a pseudo_name and a real_name.
5763 * groff.c (run_commands): Don't print `Broken pipe' messages.
5765 * ps/pfbtops.c: New file.
5766 * ps/Makefile: Add pfbtops.
5768 * troff/number.c (parse_term): Improved error message.
5770 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
5772 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
5774 * Makefile: Integrate refer.
5775 * refer: New directory.
5776 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
5777 man/lkbib.man: New files.
5778 * man/Makefile: Support refer man pages.
5780 * lib/lib.h: Declare is_prime.
5781 * lib/prime.c: New file.
5783 * troff/input.c (macro_source): New function.
5784 (init_input_requests): Bind "mso" to macro_source.
5786 * troff/env.c (environment::possibly_break_line): Maintain
5787 pointer to pointer to node to be split in ndp so as to avoid
5788 using address of freed node.
5790 * troff/env.c (environment::hyphenate_line): Maintain pointer to
5791 pointer to first node to be hyphenated in startp so as to
5792 avoid using address of freed node.
5794 * troff/env.c (class trie, class hyphen_trie): Make the
5795 elements of the trie be of type char not unsigned char.
5796 Declare arguments to be const char* instead of unsigned char *.
5798 * troff/env.c (hyphenate): Initialize hbuf[0].
5800 * troff/input.c (set_string): Declare p to be char * and cast
5801 *p to unsigned char when necessary.
5803 * troff/input.c (do_define_macro): Declare s to be const
5804 char*. Cast element to unisgned char when necessary, Declare
5805 d to be an int. Handle EOF better.
5807 * troff/Makefile, troff/input.c: Different scheme for passing
5808 definitions of MACROPATH, HYPHENFILE and DEVICE.
5810 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
5812 * tty/devascii/R.proto: Delete entry for em.
5813 * tty/devlatin1/R.proto: Likewise.
5815 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
5817 * troff/input.c (translate): Stop when we get a space. Treat eof
5820 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
5822 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
5824 * tbl/main.c (process_format): A font name following a `f'
5825 modifier that starts with a digit can be only one character long.
5826 Also deal with EOF on the second character of the font name.
5828 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
5830 * troff/input.c (token::next): Turn \~ into an
5831 unbreakable_space_node.
5832 * troff/node.c (unbreakable_space_node): New class.
5833 * troff/node.h: Declare it.
5835 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
5837 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
5838 it's >= 0, before outputting it as a single byte.
5840 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
5842 * lib/font.c: Make font_char_metric::code an int.
5843 (font::get_code): Change return type to int.
5844 (font::load): Allow code to be arbitrary integer.
5845 * lib/font.h (font::get_code): Change return type to int.
5846 (font::number_to_index): Change argument type to int.
5847 * troff/input.c (token::next): In case 'N', allow any value.
5848 Store value in token::val.
5849 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
5850 (token::get_char, token::add_to_node_list, token::process): Get
5852 (charinfo::set_number): Change argument to int.
5853 (charinfo::get_number): Require that NUMBERED flag be set.
5854 (get_charinfo_by_number): Store numbered characters not between 0
5855 and 255 in a dictionary.
5856 * troff/charinfo.h (get_charinfo_by_number): Change argument type
5858 (charinfo::number): Change type to int.
5859 (charinfo::set_number): Change type of set_number to int.
5860 * troff/node.c (troff_output_file::put_char_width,
5861 troff_output_file::put_char): Test whether character is numbered
5862 using charinfo::numbered().
5863 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
5865 * lib/nametoindex.c: New implementation to cope with arbitrary
5868 * troff/input.c (token::operator==): Test val for
5869 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
5872 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
5873 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
5875 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
5877 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
5880 * all Makefiles: rm targets of cp and >.
5882 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
5885 * eqn/lex.c (def_table): Add dollar.
5887 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
5889 * troff/input.c (do_width): Push back newline before closing delim
5892 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
5894 * groff.c (possible_command::prepend_arg): New function.
5895 (main): Prepend device -m option.
5896 * groff.sh: Put device -m options before command-line options.
5898 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
5900 * macros/tmac.an (IP): Quote argument to TP.
5902 * ps/ps.c (main): New option -b, which sets...
5903 (broken_flags): New variable.
5904 (ps_printer::~ps_printer): Incorporate the setup section in the
5905 prolog if (broken_flags & NO_SETUP_SECTION).
5906 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
5907 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
5908 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
5909 ps_printer::print_needed_font_comment,
5910 ps_printer::print_supplied_font_comment,
5911 ps_printer::print_include_font_comments,
5912 ps_printer::lookup_doc_font, ps_printer::download_fonts,
5913 ps_printer::read_download_file, read_document_fonts, add_font,
5914 skip_line, parse_fonts_arg, document_font::document_font,
5915 document_font::~document_font, document_font::download,
5916 ps_output::include_file): Deleted.
5917 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
5918 rather than %!PS-Adobe-2.0. Make calls to
5919 resource_manager::need_font for each font that we used. Replace
5920 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
5921 print_supplied_font_comment, print_needed_font_comment by call to
5922 resource_manager::print_header_comments. Output %%Orientation
5923 comment. Output %%Requirements: numcopies comment if ncopies > 1.
5924 Don't output the prolog directly. Instead call
5925 resource_manager::output_prolog. Only define #copies when ncopies
5926 > 1. Delete calls to print_include_font_comments and
5927 download_fonts. Add call to resource_manager::document_setup.
5928 (ps_printer::do_file): Call resource_manager::import_file instead
5929 of including it ourselves.
5930 (ps_printer::do_import): Likewise. Also don't call
5931 merge_import_fonts. Push userdict on the dictionary stack before
5932 and pop it afterwards.
5933 Move declaration of ps_output into ps.h.
5934 * ps/psrm.c: New file implementing resource_manager class.
5935 * ps/ps.h: New file declaring ps_output and resource_manager
5937 * ps/devps/zapfdr.ps:
5938 * ps/devps/symbolsl.ps:
5939 * ps/devps/prologue: Use 3.0 conventions.
5940 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
5941 Add default definition of BROKEN_SPOOLER_FLAGS.
5942 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
5943 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
5945 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
5947 * etc/grog.pl: New file.
5948 * Makefile (GROG): New variable.
5949 Add GROG to SUBFLAGS.
5950 * etc/Makefile (GROG): New variable.
5951 (install.nobin): Install $(GROG) rather than grog.sh.
5953 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
5955 * eqn/special.c (special_box::compute_metrics): Make the input and
5956 output strings the same. Get the new height and depth from the
5957 predefined height and depth registers. Also make subscript kern
5959 (special_box::compute_subscript_kern, special_box::compute_skew):
5962 * eqn/box.c (pointer_box::compute_skew,
5963 simple_box::compute_metrics, box::top_level)
5964 * eqn/text.c (prime_box::compute_metrics,
5965 prime_box::comput_subscript_kern)
5966 * eqn/limit.c (limit_box::compute_metrics):
5967 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
5968 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
5969 negative numbers in `nr' requests with a leading 0.
5971 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
5973 * eqn/special.c: New file.
5974 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
5975 Add new rule for simple.
5976 * eqn/lex.c (token_table): Add SPECIAL.
5977 * eqn/box.h: Declare make_special_box.
5978 * eqn/Makefile: Add special.[co].
5980 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
5982 * ps/devps/prologue: Possibly set packing to true while defining.
5983 Create grops dictionary here. Initialize local variables before
5984 defining procedures.
5985 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
5986 the dictionary stack. Set strokeadjust and overprint to false if
5987 the relevant operators are defined.
5988 (PEND): New procedure.
5989 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
5990 prologue. Do everything else in the setup section.
5991 (ps_printer::do_import): Just call PBEGIN and PEND around the
5992 picture. Also push userdict before, and pop it afterwards.
5994 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
5996 * troff/node.c (bracket_node::tprint): Brackets were being printed
5999 * macros/tmac.an (SH, SS): Set fill mode.
6001 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
6003 * troff/div.c (top_level_diversion::begin_page): Set
6004 high_water_mark to 0.
6006 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
6008 * man/mdate.sh: New file.
6009 * man/mdate.c: Deleted.
6010 * man/Makefile: Use mdate.sh instead of mdate.
6013 * eqn/lex.c (do_gsize): Supply missing argument to error message.
6015 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
6017 * man/mdate.c: New file.
6018 * man/*.man: Replace modification date by @MDATE@.
6019 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
6020 (mdate): New target.
6022 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
6023 Remove illegal input characters.
6025 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
6027 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
6029 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
6031 * troff/div.c (begin_page): Change behaviour when
6032 !first_page_begun and !break_flag.
6034 * troff/input.c (do_name_test): Return 0 if argument is empty.
6036 * troff/input.c (read_long_escape_name): Require closing ] to be
6037 at same input level as opening [.
6039 * troff/input.c (read_increment_and_escape_name): New function.
6040 (get_copy, process_input_stack): Use this for \n.
6042 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
6044 * troff/div.c (top_level_diversion::begin_page): Ignore the
6045 current value of page_number if !first_page_begun.
6047 * groff.c (main): Fix declaration of buf.
6049 * troff/input.c (do_name_test): New function.
6050 (token::next): Implement \A.
6051 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
6052 (token::description, token::add_to_node_list, token::process):
6053 Handle TOKEN_ESCAPE.
6054 * troff/token.h: New token TOKEN_ESCAPE.
6056 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
6058 * pic/main.c (do_picture): Allow space before and after filename
6059 following `<'. Check that the filename is not empty.
6061 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
6063 * Version 1.01 released.
6065 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
6067 * dvi/tmac.dvi: ftr HR to H.
6069 * macros/tmac.e: Round up computation of $r.
6071 * xditview/tmac.X: Don't give up completely in compatibility mode.
6072 Use \n(.s instead of \n[.s].
6074 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
6075 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
6076 Add u to factors inside \s[...]. Rename frac to dvi-frac.
6077 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
6078 short names in the char definitions.
6080 * ps/tmac.ps: Don't give up completely in compatibility mode.
6081 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
6082 quote in front of \n(.s. Add u to factors inside \s[...].
6084 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
6086 * tty/tmac.tty: Call the nroff request.
6088 * macros/tmac.e ((x, )x): Better definitions that work properly
6090 (@0, @1): Helper macros for (x.
6092 * macros/tmac.e ($s, hl): Use \l rather than \D.
6094 * tty/tmac.tty: Make it work better in compatibility mode.
6095 (pchar): Rename to tty-char.
6097 * macros/tmac.e (@E): New macro.
6098 (r, i, b, rb, bi): Use @E.
6100 * macros/tmac.e (@F): Don't use (;...) syntax.
6102 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
6103 it was modified for groff.
6105 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
6107 * macros/tmac.e (<., .>): Removed.
6108 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
6110 * macros/tmac.e: Remove check that groff is being used.
6112 * macros/tmac.e (@C): Change families only if using groff; turn
6113 compatibility mode off while changing familes. Save compatibility
6114 mode before changing families and restore it afterwards.
6116 * macros/tmac.e (@h): Remove test for offset + line length.
6118 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
6119 (lo, th, ac): Define to call @S instead of using als.
6121 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
6122 the ratio of the vertical spacing to the point size in units
6123 expressed as a percentage. Use these instead of $10r and $10R,
6124 Delete $10r and $10R.
6126 * lib/font.c (font::load): In default computation of space_width,
6127 divide by sizescale. Use scale_round.
6129 * macros/tmac.an (TP): Don't call `nf'.
6130 (an-do-tag): Don't call `fi'.
6132 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
6134 * troff/input.c (process_input_stack): Handle the case where
6135 spaces at the beginning of an input line are followed by a
6138 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
6140 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
6141 * groff.sh: Use pic -x with the dvi device.
6143 * dvi/devdvi/FontMakefile (H): Don't use -s.
6145 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
6146 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
6147 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
6150 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
6152 * ps/psfig.diff: New file.
6153 * ps/tmac.psfig: New file.
6155 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
6157 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
6158 (]-): Don't call ref*do-tl.
6160 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
6162 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
6163 (fn@do-FS): Rename to fn*do-FS.
6165 * troff/input.c (transparent_translate): New function.
6166 (process_input_stack): Apply transparent_translate before calling
6167 diversion::transparent_output(unsigned char).
6169 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
6171 * troff/input.c (do_define_macro): Define the macro before calling
6174 * xditview/Makefile: Add DEVICES variable. Change install target
6177 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
6179 * groff.c (run_commands): Handle the possibility that there are
6180 child processes other than those forked by us.
6182 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
6184 * lib/string.c (string::append): New function.
6185 * lib/stringclass.h: Declare it.
6187 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
6189 * eqn/main.c (main): New option -N which sets
6190 no_newline_in_delim_flag.
6191 (do_file): If no_newline_in_delim_flag is set don't allow newlines
6193 * groff.c (main): Pass -N on to eqn.
6194 (help, synopsis): Mention -N.
6195 * groff.sh: Implement -N.
6197 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
6199 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
6200 (]-): Call ref*do-tl if ref*need-tl is non-zero.
6201 (XP): Allow as initializer.
6203 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
6205 * troff/env.c (environment::wrap_up_field): If field_spaces are
6206 non-zero and we have a current_tab, subtract padding from
6207 tab_distance. If this makes tab_distance <= 0, use the next tab
6208 stop instead. If there isn't any next tab or it's a left tab,
6209 wrap up the current tab.
6210 (environment::start_field): Initialize tab_precedes_field.
6211 (environment::wrap_up_tab): If there's a current field, update
6212 pre_field_width, field_distance and tab_precedes_field.
6213 * troff/env.h (environment::tab_precedes_field): New member.
6215 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
6217 * ps/ps.c (ps_printer::do_file): New function.
6218 (ps_printer::special): Bind to `file' special.
6219 (ps_printer::do_exec): Set ndefined_styles to 0.
6221 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
6223 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
6224 Avoid stripping first character from the start of unrecognized
6225 escapes. Use lex_error instead of error to report errors.
6226 * eqn/lex.c (get_token): Rework handling of escapes.
6227 (lex_error): Move declaration into...
6230 * xditview/xditview.c (main): Make -page option work.
6232 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
6234 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
6236 * macros/tmac.s (B2): Correct size of box.
6238 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
6240 * macros/tmac.s (B2): Postpone drawing the box until in the
6241 top-level diversion.
6243 * tty/tmac.tty: Add font translations for C, CR, CW.
6245 * groff.c (synopsis, help): Document -i.
6246 * groff.sh: Implement -i.
6248 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
6249 Simplify the construction of SN.
6251 * troff/number.c (parse_term): Give `|' a higher precedence.
6252 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
6255 * macros/tmac.s (B2): Use par@finish instead of par@reset.
6257 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
6259 * lib/string.c (string::move): New function.
6260 * lib/stringclass.h: Declare it.
6262 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
6264 * troff/env.c (distribute_space): Add optional argument
6266 (environment::wrap_up_field): Call distribute_space with
6267 `force_forward' argument of 1.
6269 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
6271 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
6272 Inline it. Move reallocation into...
6273 (string::grow1): New function.
6274 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
6275 dependencies to include library header files.
6276 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
6278 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
6280 * macros/tmac.s (@NH): Use the same number registers than -ms does
6281 for the heading level counters. Use the same string that -ms does
6282 for the number for this heading.
6284 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
6286 * lib/new.c (operator new): Cast result of malloc to char *.
6288 * troff/input.c (spring_trap, lookup_request): Add assert that nm
6291 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
6293 * groff.c (main): Support -i.
6295 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
6297 * pic/pic.h: Include <osfcn.h>.
6299 * ps/ps.c: Add declaration of mktemp.
6301 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
6302 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
6303 argument as union wait *.
6304 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
6305 argument to union wait *.
6307 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
6309 * tty/tmac.tty: Add definition of \(co.
6311 * pic/object.c (make_arc): Only increase radius when radius
6312 strictly less than d.
6313 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
6316 * troff/env.c (environment::environment(symbol),
6317 environment::environment(const environment *)): Initialize
6320 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
6322 * tbl/main.c (main): Add exit(0).
6324 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
6326 * pic/main.c (main):
6327 * eqn/main.c (main):
6328 * tbl/main.c (main):
6329 * etc/soelim.c (main):
6330 * driver/printer.c (printer::~printer):
6331 * troff/node.c (real_output_file::~real_output_file,
6332 real_output_file::flush): Check for errors on stdout.
6334 * most files: Add 1991 to copyright notice.
6336 * macros/tmac.s: Don't test \n(.x and \n(.y.
6338 * troff/input.c (token::next): Rename `escape_char' label to
6339 `handle_escape_char' and `normal_char' label to
6340 `handle_normal_char'.
6342 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
6344 * groff.c (main, synopsis, help): Support -a option.
6345 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
6346 to trflags while parsing options.
6348 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
6350 * troff/number.c (parse_term): With `m', `M' and `n' scale
6351 indicators, convert scale factor to hunits before scaling.
6353 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
6355 * lib/font.c (scale_round): Better test for overflow when n is
6358 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
6360 * tbl/main.c (process_format): Add second argument of type
6361 options*. Change callers. Allow opt->tab_char as well as '\t'
6362 between format items.
6364 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
6366 * macros/tmac.an (PD): With no arguments, make sure register PD is
6368 (TH): Call PD with no argument, instead of setting register PD
6371 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
6373 * Version 1.00 released.
6375 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
6377 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
6379 * dvi/devdvi/DESC: Mount CW instead of CR.
6381 * dvi/tmac.dvi: Add definition of \(tm.
6383 * dvi/devdvi/texsy.map: Add lh, and rh.
6384 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
6385 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
6387 * dvi/devdvi/FontMakefile: Generate H from cmss10.
6388 * dvi/devdvi/Makefile: Install H.
6389 * dvi/devdvi/H: New file.
6391 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
6393 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
6396 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
6398 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
6400 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
6402 * macros/tmac.s (@EN): Handle the case where the equation is empty
6403 but the label is not.
6405 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
6407 * troff/groff.h: New warning category WARN_SPACE.
6408 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
6409 WARN_SPACE to warning_table.
6410 (interpolate_macro): Give a warning of type WARN_SPACE if the name
6411 is longer than two characters and is not defined, but the first
6412 two characters do make a defined name.
6414 * PROBLEMS: New file.
6416 * CHANGES: New file.
6417 * README-0.6, README-1.00: Deleted.
6419 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
6420 * xditview/devX75/Makefile: Make devX75-12.
6421 * xditview/devX100/Makefile: Make devX100-12.
6423 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
6424 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
6426 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
6428 * README-0.7: Rename to README-1.00.
6430 * macros/tmac.pic: New file.
6431 * macros/Makefile (install.nobin): Install tmac.pic.
6433 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
6435 * troff/env.c (hyphen_word): Correct the test for whether the
6436 token is a hyphen. Reset npos to 0.
6438 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
6440 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
6442 * macros/tmac.s (ds*common-end): Call par*reset.
6444 (par@reset-indent): Deleted.
6446 * macros/tmac.s (@IP): Divert the label.
6448 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
6450 * xditview/draw.c (setGC): Use a line width of .1m rather than
6451 .04m by default; round rather than truncate value.
6453 * tbl/table.c (class empty_entry): New class.
6454 (empty_entry::empty_entry, empty_entry::line_type): New functions.
6455 (table::add_entry): Represent empty entries by objects of type
6457 (table_entry::line_type): Return -1.
6458 (table::determine_row_type): Ignore entries with line_type 0.
6459 Treat type -1 as non-lines.
6461 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
6463 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
6464 macros/tmac.s: Rename \(-d to \(Sd.
6466 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
6468 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
6469 * xditview/libXdvi/DviChar.c: Likewise.
6470 * dvi/devdvi/texsy.map: Add `<<', `>>'.
6472 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
6474 * troff/div.c (top_level_diversion::begin_page): Call
6475 init_output() if the_output is 0.
6477 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
6479 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
6481 (get_copy): Turn \E into ESCAPE_E.
6482 (token::process, asciify): Handle ESCAPE_E.
6484 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
6486 (DS): Implement `.DS R'.
6488 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
6490 * macros/tmac.s (FS): New macro.
6492 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
6494 * macros/tmac.s (cov*tl-init): Remove after first execution
6495 instead of aliasing to @nop. Call top of page macro explicitly
6496 instead of setting trap; call @init first. Set pg@top as top of
6498 (cov*auto-init): Deleted. Set cov*tl-init instead of
6499 cov*auto-init as top of page trap.
6500 (TL, LP): Do a break instead of calling cov*tl-init.
6501 (cov*print): With RP format but no TL, alias FS and FE to @FS and
6502 @FE; in this case also give a warning and always start another
6503 page. No need to set pg@top here.
6504 (cov*tl-init): Rename to cov*first-page-init.
6506 * macros/tmac.s (RP): Do `.pn 0'.
6507 (cov*tl-init): With RP format don't do `.pn 0'.
6509 * macros/tmac.s (pg@cs-top): Set no space mode.
6511 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
6512 (cov*ab-init): Alias TL, AU and AI to these.
6514 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
6516 * macros/tmac.s (@EQ): Move the space before the equation into @EN
6517 (@EN): Do nothing unless \n[dl] is > 0.
6519 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
6521 * pic/object.c (ellipse_object::radius): New function.
6523 * VERSION: Change version to 0.7.
6525 * tbl/table.c (block_entry::do_divert): Declare return type as
6527 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
6529 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
6531 * troff/column.c: New file.
6532 * troff/Makefile: Corresponding changes.
6534 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
6537 * troff/div.c (top_level_diversion::space): If the space causes
6538 the first-page transition and springs a trap, truncate the space
6541 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
6543 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
6546 * pic/troff.c (troff_output::line_thickness,
6547 troff_output::set_fill): Do a horizontal motion to compensate for
6548 the width of the \D escape sequence.
6550 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
6552 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
6555 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
6558 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
6559 Supply empty definition.
6560 (text_entry::simple_print, simple_text_entry::simple_print):
6561 Delete declarations.
6562 (table::add_entry): Represent empty entries by objects of type
6565 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
6567 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
6569 * tbl/table.c (left_text_entry::add_tab): New function.
6571 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
6574 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
6576 * troff/env.c (environment::start_field): Give an error message if
6577 there is no next tab.
6579 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
6581 * troff/env.c (hyphenate): Skip initial elements with zero
6584 * macros/tmac.s (par@init): Keep VS in points rather than units.
6586 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
6588 * pic/main.c (main): Implement `-c' option.
6589 * pic/output.h: Declare make_tpic_output().
6590 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
6592 (tpic_output): New class.
6593 (tpic_output::tpic_output, tpic_output::set_pen_size,
6594 tpic_output::command, make_tpic_output): New functions.
6596 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
6598 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
6599 if they're not already defined.
6600 * tbl/table.c (init_output): Don't test \n(.g.
6602 * troff/input.c (do_if_request): Delete `g' condition. Recognize
6603 `d', `r' and `c' conditions even in compatibility mode.
6605 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
6607 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
6610 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
6612 * troff/env.h (environment::prev_line_interrupted): New member.
6613 (environment::get_prev_line_interrupted): New function.
6614 * troff/env.c (environment::newline): Set prev_line_interrupted.
6615 (environment::environment(const environment *),
6616 environment::environment(symbol)): Initialize
6617 prev_line_interrupted.
6618 * troff/input.c (process_input_stack): Don't give special
6619 treatment to space and newline at the beginning of the line if the
6620 previous line was interrupted.
6622 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
6624 * eqn/eqn.y: Disallow PRIME by itself.
6625 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
6627 (def_table): Remove definition of '. Define prime to be `.
6629 * eqn/eqn.y: Split off part of rule `script' into a new rule
6632 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
6634 * macros/tmac.s ({, }): New string aliases.
6636 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
6638 * README-0.7: New file.
6640 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
6642 * macros/tmac.s: New file.
6643 * man/groff_ms.man: New file.
6644 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
6645 * Makefile.bd: Similarily.
6646 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
6647 definition of TMAC_S.
6648 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
6649 * macros/TODO: New file.
6651 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
6653 * troff/env.c (right_justify): New function.
6654 (init_env_requests): Bind this to request "rj".
6655 (center_lines): Set right_justify_lines to 0. If we get a bad
6656 integer, center 1 line.
6657 (environment::environment(symbol), environment::environment(const
6658 environment *)): Initialize right_justify_lines.
6659 (environment::get_right_justify_lines): New function.
6660 (init_env_requests): Bind this to number_register ".rj".
6662 * troff/env.c (environment::choose_breakpoint): Implement
6663 hyphenation_margin and hyphenation_space.
6664 (environment::get_hyphenation_space,
6665 environment::get_hyphenation_margin): New functions.
6666 (init_env_requests): Bind these to .hys and .hym.
6667 (hyphenation_space_request, hyphenation_margin_request): New
6669 (init_env_requests): Bind these to hys and hym.
6670 (environment::environment(symbol), environment::environment(const
6671 environment *)): Initialize hyphenation_margin and
6673 * troff/env.h: Corresponding changes to class environment.
6675 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
6677 * troff/div.c (blank_line): Always do a break.
6679 * eqn/box.c (do_text): Turn off escapes while appending text to
6682 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
6684 * troff/input.c (while_break_request, while_continue_request): New
6686 (init_input_requests): Bind these to "break" and "continue".
6687 (while_depth, while_break_flag): New variables.
6688 (while_request): Update while_depth. Break out of loop if
6689 while_break_flag is set.
6691 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
6693 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
6696 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
6698 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
6700 * stringify: New file.
6701 * Makefile (groff.o): Use stringify.
6703 * xditview/tmac.X: Remove definition of \(rn.
6704 * xditview/libXdvi/DviChar.c: Remove radicalex from
6707 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
6709 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
6710 (alphabetic_block_entry::alphabetic_block_entry,
6711 alphabetic_block_entry::divert, alphabetic_block_entry::print):
6713 (block_entry::divert): Split off body into ...
6714 (block_entry::do_divert): If the block is alphabetic, subtract 2n
6715 from the line length; also update the span width to dl+2n, and the
6716 alphabetic span width to dl.
6718 * driver/input.c (do_file): While reading argument to D command,
6719 when expanding buffer, multiply szp by sizeof(int) rather than 2
6720 in the argument to memcpy.
6722 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
6723 width of alphabetic columns.
6725 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
6727 * troff/node.c (lookup_family): Supply second argument to lookup.
6729 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
6730 search, return immediately if v is 0.
6732 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
6733 (troff_output::start_picture): Set this reg.
6734 (troff_output::end_picture): Remove this reg
6735 * eqn/box.c (box::extra_space): Don't produce `\x's if
6736 EQN_NO_EXTRA_SPACE_REG is defined.
6738 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
6739 * eqn/text.c (split_text): Map ' to \(fm when it's the first
6742 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
6744 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
6747 * troff/div.c (top_level_diversion::top_level_diversion):
6748 Initialize page_number to 0.
6750 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
6752 * groff/troff (environment::environment(const environment *)):
6753 Initialize name to e->name, rather than "anonymous".
6755 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
6757 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
6758 requested_page. Split middle part into ...
6759 (FindPage): New function.
6760 (SetValues): If we don't yet know the last page, and the requested
6761 page is greater than the current page, call FindPage.
6762 Update the font_map_string before doing this.
6764 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
6765 Translate \(lh and \(rh into left and right double arrows.
6767 * troff/node.c (class hyphen_inhibitor_node): New class.
6768 (hyphen_inhibitor_node::hyphen_inhibitor_node,
6769 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
6770 hyphen_inhibitor_node::type,
6771 hyphen_inhibitor_node::get_hyphenation_type): New functions.
6772 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
6773 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
6776 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
6778 * troff/node.h (dummy_node::get_hyphenation_type,
6779 transparent_dummy_node::get_hyphenation_type): Declare them.
6780 * troff/node.c: (dummy_node::get_hyphenation_type,
6781 transparent_dummy_node::get_hyphenation_type): New functions.
6783 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
6785 * xditview/libXdvi/draw.c: If M_PI not defined after including
6786 math.h, then define it.
6788 * xditview/Makefile: Add definition of AR. Pass it to the submake
6790 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
6792 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
6794 * troff/dictionary.h (object_dictionary::alias): Declare return
6796 * troff/dictionary.c (object_dictionary::alias): Return non-zero
6797 if the old name was defined.
6798 * troff/input.c (alias_macro): Give a warning if the old name was
6800 * troff/reg.c (alias_reg): Likewise.
6802 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
6804 * troff/input.c (token::next): Delete implementation of \R.
6806 * macros/Makefile: Strip comments from tmac.e while installing it.
6808 * troff/input.c: New variable `nroff_mode'.
6809 (troff_request, nroff_request): New functions.
6810 (init_input_requests): Bind `troff' and `nroff' to troff_request
6812 (do_if_request): Compute results of t and n conditions from
6815 * text/text.c (split_text): Fix typo in >=.
6817 * eqn/lex.c: Add definition of `==' to def_table.
6819 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
6821 * pic/tex.c (tex_output::start_picture): Change the definitions of
6822 \graph and \graphtemp so that they work properly with Plain TeX.
6824 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
6825 argument to `ar' is not less than the first.
6827 * pic/pic.y: Allow a comma between elements of the variable list
6828 in the argument to `reset'.
6830 * pic/object.c (arc_object::arc_object): Fix computation of
6833 * eqn/main.c (main): Add exit(0).
6835 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
6837 * troff/div.c (begin_page): Test no_space_mode after doing the
6838 break, but still push the page ejector cookie before doing the
6839 break. Also set the next page number after doing the break.
6841 * xditview/xditview.c (NewFile): Don't set the title and icon name
6842 if this is the first file and its name is `-'.
6843 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
6844 the X75 and X100 devices.
6845 (main): If a device has the XT_OPTION flag set and there's exactly
6846 one file argument, pass the driver -xrm and -title options to set
6847 the icon name and window title to the name of the file.
6849 * troff/env.c (environment_switch): If there was an argument but
6850 it wasn't a valid number or name, then pop an environment but
6851 don't give an error message on underflow.
6853 * troff/number.c (start_number): Correct spelling in error message.
6855 * troff/input.c (token::delimiter): Don't print an error message
6858 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
6859 ParseDrawFunction if dw->display_enable is true.
6861 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
6863 * pic/pic.y: Parse text positioning like normal attributes, so as
6864 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
6865 positioning attribute.
6867 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
6869 * tbl/main.c (process_data): When in state START while reading a
6870 text block, don't change to state MIDDLE if c is a newline.
6872 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
6874 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
6875 so as to avoid shadowing parameter.
6877 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
6879 * tbl/table.c (trim_space): Deleted.
6880 (table::add_entry): Don't call trim_space.
6882 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
6884 * VERSION: Change version to 0.6.
6886 * troff/number.c (parse_expr): Make == work.
6888 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
6890 * man/grog.man: New file.
6891 * man/Makefile: Add grog.n to MAN1PAGES.
6892 * etc/grog.sh: New file.
6893 * etc/Makefile: Install grog.sh as grog.
6895 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
6897 * troff/input.c (token::next): Implement \E.
6899 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
6901 * xditview/tmac.X: Change font translations to match tmac.ps.
6903 * troff/input.c (non_empty_name_warning): Don't give a warning if
6904 `\{' terminates the name.
6906 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
6908 * ps/devps/symbol.diff: New file.
6909 * ps/devps/FontMakefile: Mention symbol.diff.
6911 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
6913 * troff/node.c (font_position): Use get_long_name to read the
6916 * troff/env.c (environment_switch): If we get a number that's < 0
6917 or >= NENVIRONMENTS, treat it like a name.
6918 Change NENVIRONMENTS to 10.
6920 * troff/groff.h: Remove definition of FONTS_MAX.
6921 * troff/node.h (class font_family): Make map a pointer instead of
6922 an array. Add a map_size member. Make it a class. Make nm const
6923 and public. Make invalidate_fontno a friend.
6924 * troff/node.c: Define font_table_size. Make font_info a pointer
6925 rather than an array.
6926 (class troff_output_file): Allocate font_position dynamically. Add
6927 nfont_positions member.
6928 (troff_output_file::set_font): Grow font_position if necessary.
6929 (troff_output_file::~troff_output_file): Delete font_position.
6930 (troff_output_file::troff_output_file): Allocate font_position.
6931 (grow_font_table): New function.
6932 (troff_output_file::really_begin_page,
6933 troff_output_file:really_copy_page): Use nfont_positions rather
6935 (mount_font_no_translate, mount_style): Call grow_font_table if
6937 (font_family::font_family): Allocate map.
6938 (font_family::make_definite): Grow map if necessary. Use
6939 font_table_size instead of FONTS_MAX.
6940 (font_family::~font_family): New function.
6941 (invalidate_fontno): Use font_family::map_size.
6942 (get_fontno, env_space_width, env_half_narrow_space_width,
6943 env_narrow_space_width, symbol_fotno, is_good_fontno,
6944 get_bold_fontno, make_glyph_node): Use font_table_size rather than
6946 (next_available_font_position): Never return 0.
6948 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
6950 * ps/tmac.ps: Add font translations for compatibility with dpost.
6952 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
6954 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
6955 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
6956 Move definitions baseline_sep, shift_down, column_sep,
6957 matrix_side_sep into...
6958 * eqn/box.c: Add them to param_table.
6959 * eqn/pbox.h: Add declarations to pbox.h.
6961 * troff/input.c (set_string): Cast value to unsigned char *.
6963 * troff/token.h (process_input_stack): Declare it static before
6964 declaring it a friend.
6966 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
6968 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
6970 * dvi/devdvi/EX: Regenerate.
6972 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
6975 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
6977 * eqn/lex.c: In defaults_table, make definition of `dot' call
6978 `dot_def'. Don't explicitly make it roman. Similarily for other
6981 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
6983 (for_input::get, for_input::peek): Use this.
6984 (do_for): Add by_is_multiplicative argument.
6985 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
6986 Change semantic value of optional_by to be a double plus a flag
6987 saying whethet the by clause is multiplicative.
6989 * eqn/lex.c (get_delimited_text): Remember location of start of
6990 definition. Improve error handling when EOF is encountered.
6992 * lib/font.h: Rename handle_x_command to
6993 handle_unknown_font_command.
6994 * lib/font.c (font::load): Call handle_unknown_font_command for
6995 any unknown command in the font description file. Don't call
6996 handle_x_command. Include the name of the command in the argv.
6997 Improve message for unknown command after kernpairs or charset
6999 * ps/ps.c (ps_font::handle_x_command): Rename to
7000 handle_unknown_font_command. Remove message about `x download'
7001 command. Give error message for wrong number of arguments.
7002 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
7003 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
7004 handle_unknown_font_command. Give an error message for wrong
7005 number of arguments. Rename design_size to designsize.
7006 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
7007 checksum', `designsize' instead of `design_size'.
7009 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
7011 * eqn/*.[chy]: Change underaccent to uaccent.
7013 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
7014 give it the same precedence as ACCENT.
7015 * eqn/other.c (make_underaccent_box): New function.
7016 * eqn/box.h: Declare it.
7017 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
7020 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
7022 * pic/pic.y (reset_all): New function. Called in rule for RESET.
7023 (parse_init): Call reset_all.
7024 (define_variable): When defining scale reset only those
7025 pre-defined variables that are scaled.
7026 (defaults_table): Add `scale' as non-scaled value.
7028 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
7029 together with the text; allow any number of positioning words;
7030 allow center as a positioning word.
7032 * pic/object.c (output::compute_scale): Get picture maximum height
7033 and width from variables called maxpswid and maxpsht.
7034 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
7036 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
7038 * pic/object.c (object_spec::make_text): Multiply textht by number
7041 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
7043 (do_sprintf): New function.
7044 (pic.gperf): Add sprintf token.
7045 (text, sprintf): New rules.
7047 * pic/pic.y: `rand()' with no arguments returns a random number
7050 * pic/pic.y: Allow a bare expression to be an attribute: change
7051 precedences to support this. Change optional_ordinal rule to
7052 optional_ordinal_last to avoid reduce/reduce conflict.
7053 * pic/object.c (object_spec::object_spec): Initialize direction.
7055 * pic/pic.y: Implement ^ operator meaning exponentiation.
7057 * troff/node.h: Add default argument to mount_font.
7058 * troff/node.c (font_position): Read an optional third argument
7059 giving the external_name.
7060 (mount_font): Add optional argument giving the external_name.
7061 (mount_font_not_translate): Have additional argument giving
7062 external name. Use this name to load the font. Pass both names
7063 to font_info::font_info.
7064 (font_info::font_info): Have additional argument giving
7066 (class tfont): New member external_name.
7067 (font_info::get_tfont): Use external name to construct tfont_spec.
7069 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
7071 * eqn/lex.c (init_table): Add argument giving device. Define
7072 name of device to be "1".
7073 (do_ifdef): Counts as true if the argument has been defined with
7075 * eqn/main.c (main): Call init_table with device argument. Make
7076 device local to main.
7077 * eqn/eqn.h: Change declaration of init_table. Remove declaration
7080 * pic/lex.c (get_delimited): Allow text to be delimited by
7081 matching {}s. Don't recognize ending delimiter within a string.
7083 * troff/input.c (get_delim_name): New function.
7084 (token::next): Implement \C.
7086 * lib/font.c (font::load): Grok ---. Add an alias for each
7087 character based on its code.
7088 (font::get_code_width): Deleted.
7089 * lib/font.h (class font): Declare font::number_to_index().
7090 Remove declaration of font::get_code_width.
7091 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
7092 to indices of named characters.
7093 (font::number_to_index): New function.
7094 * troff/input.c (font::number_to_index): New function.
7095 (get_charinfo_by_number, charinfo::get_number,
7096 charinfo::set_number): New functions.
7097 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
7098 (token::process, token::description, token::get_char,
7099 token::add_to_node_list, token::operator==): Handle
7100 TOKEN_NUMBERED_CHAR.
7101 * troff/charinfo.h: Declare get_charinfo_by_number,
7102 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
7104 (charinfo::numbered): New function.
7105 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
7106 * troff/env.h (class environment): Remove declaration of ...
7107 * troff/env.c (environment::make_numbered_char_node): Deleted.
7108 * troff/node.c (make_numbered_node): Deleted.
7109 (class numbered_glyph_node): Remove.
7110 (troff_output_file::put_char_width, troff_output_file::put_char):
7111 Handle numbered chars.
7112 (troff_output_file::numbered_char): Removed.
7113 (tfont::get_code_width): Removed.
7114 (make_glyph_node): Don't search special fonts for numbered
7116 * troff/node.h: Remove declaration of make_numbered_node.
7117 * driver/input.c (do_file): Handle N command.
7118 * driver/printer.h: Add declaration of ...
7119 * driver/printer.c (printer::set_numbered_char): New function.
7120 * dvi/tfmtodit.c (main): Generate unnamed entries.
7121 * ps/devps/afmtodit: Likewise.
7122 * xditview/xtotroff.c (MapFont): Likewise.
7123 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
7125 * tbl/main.c (process_format): If multiple widths are specified
7126 for a column but all the widths are the same, don't give an error
7129 * tbl/table.c (table::do_row): If the current row is all lines and
7130 the stuff doesn't contains a line, mark the top of the row after
7131 printing stuff before the row. If the current row is not all
7132 lines and the stuff doesn't contain a line, don't unnecessarily
7133 mark the top of the row before printing the stuff.
7135 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
7137 * troff/groff.h: Remove MAX_PATH.
7138 * troff/input.c (open_file): Dynamically allocate space for the
7140 (open_mac_file, process_macro_file): Corresponding changes.
7142 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
7144 * troff/node.h (class output_file): Make copy_file pure. Add
7145 vspace method ifdef COLUMN. Add is_printing method.
7146 * troff/node.c: Add class printing_reg. Add class
7147 real_output_file. Derive other output_file classes from
7148 real_output_file; in these classes rename begin_page to
7149 really_begin_page, print_line to really_print_line, copy_file to
7150 really_copy_file, transparent_char to really_transparent_char.
7151 Move output_file::flush to real_output_file. Add printing member
7152 to class output_file.
7153 * troff/div.h: Remove printing member from top_level_diversion.
7154 Add vspace member function to class diversion ifdef COLUMN. Add
7155 some declarations ifdef COLUMN.
7156 * troff/div.c (top_level_diversion::copy_file,
7157 top_level_diversion::transparent_output,
7158 top_level_diversion::output): Don't test printing member before
7160 * troff/input.c: Handle initial variable_space_request ifdef
7162 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
7165 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
7167 * troff/div.c (diversion::need): Make any space forced. If we
7168 sprung a trap, set truncated_space to minus the distance to the
7169 trap and set needed_space to the amount that was needed.
7170 (top_level_diversion::space): A forced space turns no_space_mode
7172 (class constant_vunits_reg): New class.
7173 (init_div_requests): Implement number registers .trunc and .ne
7174 using constant_vunits_reg.
7175 (class truncated_space_reg): Deleted.
7177 * troff/div.h: Don't have a no_space_mode member in diversion.
7178 Instead have it in top_level_diversion.
7179 * troff/div.c (diversion::diversion): Don't initialize
7181 (top_level_diversion::top_level_diversion): Initialize
7183 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
7184 (macro_diversion::output): Don't clear no_space_mode.
7186 * troff/input.c (diverted_space_node::reread): Don't call
7187 environment::do_break. In fill mode, act like a blank line.
7188 (diverted_copy_file_node::reread): Don't call
7189 environment::do_break.
7191 * troff/div.c (blank_line): New function.
7192 * troff/div.h: Declare it.
7193 * troff/input.c (process_input_stack): Call it.
7195 * troff/div.c (truncated_space_reg::get_string): New function.
7196 (init_div_requests): Bind to .trunc.
7197 (space_request, top_level_diversion::space,
7198 top_level_diversion::output, macro_diversion::space,
7199 macro_diversion::output): Update truncated_space.
7200 (macro_diversion::output): Redo calculations when trap sprung.
7201 (macro_diversion::output, macro_diversion::space): No need for
7204 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
7205 after truncating post line spacing.
7207 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
7209 * ps/devps/prologue (MF, SF): Make them work even if setfont is
7210 defined as a procedure rather than as an operator.
7212 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
7214 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
7216 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
7218 * troff/div.c (top_level_diversion::output): Merge
7219 output_file::print_line and output_file::end_of_line member
7221 * troff/div.h (class output_file):
7222 * troff/node.c (troff_output_file::print_line,
7223 troff_output_file::end_of_line, output_file::end_of_line,
7224 ascii_output_file::print_line, suppress_output_file::print_line):
7225 Corresponding changes.
7227 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
7229 * troff/input.c (token::next): Don't give a warning for `\.'.
7231 * troff/env.c (environment::get_center_lines): New function.
7232 (init_env_requests): Bind number register .ce to it.
7233 * troff/env.h: Declare it.
7234 * tbl/table.c (table::init_output): Define reset macro to restore
7235 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
7237 (table::print): If center option not given, then imply center
7238 option if SAVED_CENTER_REG > 0.
7240 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
7242 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
7243 Troff.ps from DOWNLOAD.
7245 * troff/Makefile: Change comment in DEFINES to avoid confusing
7248 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
7249 code. Don't try to catch errors with stopped.
7250 (check_line_lengths): New function.
7251 * ps/devps/prologue (EXEC): Deleted.
7252 (EBEGIN, EEND): New procedures.
7254 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
7256 * troff/input.c: Include request.h before node.h.
7257 * troff/node.c: Likewise.
7258 * troff/env.c: Likewise.
7259 * troff/div.c: Likewise.
7260 * troff/node.h (class special_node): Store argument as a macro
7261 rather than a char *.
7262 * troff/node.c (special_node::special_node, special_node::copy):
7264 (special_node::~special_node): Deleted.
7265 (special_node::tprint): Deleted.
7266 (special_node::tprint_start, special_node::tprint_end,
7267 special_node::tprint_char): New functions.
7268 (troff_output_file::special): Deleted.
7269 (troff_output_file::start_special, troff_output_file::end_special,
7270 troff_output_file::special_char): New functions.
7271 * troff/input.c (special_node::tprint): New function.
7272 (do_special): Use macro not char *.
7273 (do_transparent_macro): Deleted.
7274 (token::next): Don't call do_transparent_macro.
7276 * troff/input.c (token::next): Add 'Y' case.
7277 (do_transparent_macro): New function.
7278 * troff/node.c (troff_output_file::special): Handle newlines with
7279 argument using new continuation convention.
7280 * driver/input.c (get_string): Cope with continuation convention.
7281 (do_file): Don't call skip_line after calling get_string(1).
7282 * ps/ps.c (ps_printer::special, ps_printer::do_import,
7283 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
7285 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
7288 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
7290 * troff/input.c (asciify): By default, illegal input characters
7291 should return empty string.
7293 * troff/input.c (copy_file): Handle first page transition like title.
7294 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
7296 * troff/input.c (token::next): Improve error message for EOF after
7298 (input_char_description): New function.
7299 (get_char_for_escape_name): Use input_char_description.
7300 (token::next): Warn about unrecognized escape sequences.
7301 (warning_table): Add WARN_ESCAPE.
7302 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
7305 * troff/token.h: Remove declaration of process_input_stack.
7307 * troff/input.c: Remove declaration of init_hyphen_requests.
7308 * troff/request.h: Correct spelling in declaration of same.
7310 * troff/input.c (token::next): Check whether escape_char is 0.
7312 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
7314 * groff.c (main, usage, help): Implement -P and -L options.
7315 * groff.sh: Likewise.
7317 * troff/input.c (token::next): Use some gotos to avoid code
7320 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
7321 Avoid calling symbol::symbol if name empty.
7323 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
7325 * troff/input.c (init_input_requests): Make \n(.x return the major
7326 version number and \n(.y return the minor version number.
7327 * troff/Makefile: Construct file majorminor.c defining
7328 major_version and minor_version automatically from ../VERSION.
7330 * troff/node.c (class glyph_node): Make operator new and operator
7332 (class ligature_node): Similarily.
7334 * troff/input.c (operator==(const macro &, const macro &)): New
7336 (non_interpreted_node::same): Use this.
7337 (string_iterator::string_iterator): Make macro& argument const.
7339 * troff/input.c (input_iterator::get): New function. Don't make
7340 asciify_macro or class non_interpreted_node friends of class
7342 (non_interpreted_node::interpret): Use input_iterator::get.
7343 (asciify_macro): Likewise.
7345 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
7346 ~non_interpreted_node): Deleted.
7347 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
7350 * troff/symbol.h: Make all symbol member functions const.
7352 * lib/strtol.c: New file.
7353 * lib/Makefile: Add strtol.c.
7354 * Makefile: Define STRTOL as strtol.o to include strtol in
7357 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
7359 * pic/troff.c (troff_output::simple_circle): Divide by scale.
7361 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
7363 * troff/input.c (do_special): Use input_level.
7365 * troff/token.h (TOKEN_BACKSPACE): New token.
7366 (token::backspace): New function.
7367 * troff/input.c (token::description, token::next, token::process):
7368 Grok TOKEN_BACKSPACE.
7369 (do_special): Turn TOKEN_BACKSPACE back into \b.
7371 * troff/token.h (token::leader): New function.
7372 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
7374 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
7376 * troff/input.c (do_special): Use token::description in error
7379 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
7381 * troff/input.c (decode_args): Combine quoted and
7382 quote_input_level variables. Make it a for (;;) loop.
7384 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
7386 * troff/input.c (read_long_escape_name): The test for whether to
7387 expand buffer was off by 1.
7388 (read_string): Similarily.
7390 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
7392 * troff/input.c: Use `const int' rather than `static const int'.
7394 * troff/div.h (diversion::copy_file): Declare as pure virtual.
7395 (macro_diversion::copy_file): New function.
7396 * troff/node.h: New class diverted_copy_file_node.
7397 * troff/node.c: Implement it.
7398 * troff/input.c (copy_file): Use diversion::copy_file. Handle
7399 first page transition by pushing a diverted_copy_file_node.
7400 * troff/input.c (token::next, process_input_stack): Don't handle
7403 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
7405 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
7406 whether space widths need adjusting.
7408 * troff/charinfo.h: Generalize translated_to_space to
7409 special_translation so as to allow translation to \&.
7410 * troff/input.c (translate): Allow translation to \&.
7411 (charinfo::*): Corresponding changes.
7412 * troff/node.c (make_node, node::add_char): Corresponding changes.
7413 * troff/node.h (dummy_node::dummy_node): Allow optional first
7416 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
7417 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
7419 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
7420 TOKEN_REQUEST with an argument of TITLE_REQUEST.
7421 (token::process): Grok that.
7422 * troff/input.c (copy_file): Handle first page transition like
7423 title by pushing a COPY_FILE_REQUEST cookie.
7424 (token::next, process_input_stack): Grok that.
7425 * troff/node.h (output_file::copy_file): Add x and y arguments.
7427 * troff/div.c (top_level_diversion::copy_file): Supply them.
7428 * troff/node.c (troff_output_file::copy_file): Add x and y
7429 arguments; moveto specified position. Invalidate font_position
7430 array after copying file.
7431 (output_file::copy_file): New function.
7432 (suppressed_output_file::copy_file, ascii_output::copy_file):
7434 * troff/input.c (transparent_file): New function.
7435 (init_input_requests): Bind to "trf".
7436 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
7437 (process_input_stack): Likewise.
7439 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
7441 * troff/node.c (init_node_requests): New number registers .kern
7442 pointing to global_kern_mode, and .lg pointing to
7443 global_ligature_mode.
7445 * troff/node.c (ligature): Don't change it if we get a bad
7448 * troff/input.c (do_define_string): Don't strip tabs.
7450 * troff/input.c (asciify_macro): Make the string_iterator auto.
7452 * troff/node.c (init_font_requests): Rename to...
7453 (init_node_requests):
7454 * troff/node.h: Change declaration.
7455 * troff/input.c (main): Change call.
7457 * troff/input.c (node::reread, diverted_space_node::reread): New
7459 (process_input_stack): Call reread rather than
7460 get_diverted_space_node.
7461 * troff/node.c (node::get_diverted_space_node,
7462 diverted_space_node::get_diverted_space_node): Removed.
7463 * troff/node.h: Declare reread methods instead of
7464 get_diverted_space_node methods. Make `n' member private.
7465 * troff/input.c: (token::diverted_space): Removed.
7466 * troff/token.h: Removed declaration.
7469 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
7471 * eqn/script.c (script_box::compute_metrics): Don't let
7472 SUP_RAISE_FORMAT become negative.
7474 * tbl/table.c (table::do_row): Entries that don't end in the
7475 this row shouldn't make the row non-blank.
7477 * tbl/table.c (table::make_columns_equal): Only set the width of
7478 columns which are marked as equal.
7480 * tbl/main.c (process_data): Before issuing excess data error,
7481 if last character was a newline unget it; then get it again after
7482 the error. Also include the contents of the entry in the message.
7484 * groff.c: New file.
7485 * Makefile: Build groff from groff.c. Make it possible to use
7486 either groff.sh or groff.c as groff.
7487 * Makefile.bd: Similarily.
7489 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
7491 * groff.sh: Don't delay expansion of $@ in assignment to files.
7492 Remove occurrences of \".
7494 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
7496 * all Makefiles: Simplify and rearrange.
7498 * Makefile: Handle fmod like malloc.
7499 * lib/Makefile: Similarily.
7500 * lib/fmod.c: Remove #ifdef NEED_FMOD.
7502 * Makefile: Rename OPTIMISE to OPTIMIZE.
7504 * groff.sh: Remove assignment to PATH.
7505 * Makefile: Remove SHPATH variable.
7506 * Makefile.bd: Similarily.
7508 * groff.sh: Add -V option to print the pipeline instead of
7511 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
7513 * lib/font.c: Split off file searching into ...
7514 * lib/fontfile.c: New file.
7516 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
7518 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
7520 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
7521 Also change misleading comment.
7522 (table::do_vspan): Change similarily misleading comment.
7523 * tbl/main.c (process_data): A format row with an explicit `s'
7524 uses up a data line, even if all the other columns are `_' or `='.
7526 * troff/input.c (token::description): Fix description of
7527 TOKEN_DUMMY and TOKEN_EMPTY.
7529 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
7531 * groff.sh: Fix description of -Z in help message.
7533 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
7535 * pic/object.c (object_spec::make_object): Allow negative and zero
7537 * pic/pic.y: Give linethick default value of -1.0.
7538 * pic/troff.c (troff_output::troff_output): Initialize
7539 last_line_thickness to BAD_THICKNESS.
7540 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
7541 (troff_output::line_thickness): Canonicalize negative thicknesses
7542 to RELATIVE_THICKNESS.
7543 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
7544 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
7546 (tex_output::start_picture): Set pen_size to -2.0.
7548 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
7549 0, then use 0 linewidth.
7550 (ps_printer::ps_printer): Initialize line_thickness to -1.
7552 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
7554 * ps/devps/symbolchars: Remove `or'.
7555 * ps/tmac.ps: Implement \(or with .char.
7557 * ps/devps/symbolchars: Move most characters into textmap.
7558 * ps/devps/textmap: Add names for troff bracket characters. Remove
7561 * ps/devps/TSymbol.ps: Removed.
7562 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
7563 * ps/tmac.ps: Do with .char what TSymbol did.
7564 * ps/devps/download: Remove TSymbol.
7566 * ps/devps/T: Removed.
7567 * ps/devps/Troff.ps: Removed.
7568 * ps/devps/Troff.afm: Removed.
7569 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
7570 * ps/devps/download: Remove Troff.
7571 * ps/devps/FontMakefile: Remove T target.
7572 * ps/devps/DESC-A4: Remove T from font list.
7573 * ps/devps/DESC-letter: Likewise.
7575 * troff/input.c (macro_to_node): Rename to ...
7576 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
7577 character's definition while processing it.
7578 * troff/node.c (node::add_char, make_node): Change calls to
7579 macro_to_node accordingly.
7581 * troff/input.c (token::next): Translate \_ to \(ul.
7583 * tty/devascii/R.proto: Add `|'.
7584 * tty/devlatin1/R.proto: Likewise.
7586 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
7588 * man: Put the version number in all the man pages.
7590 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
7592 * Makefile.bd: New file.
7593 * README.bd: New file.
7595 * VERSION: New file.
7596 * lib/version.c: Removed.
7597 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
7600 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
7601 environment variable.
7603 * all Makefiles: Split install target into install.bin for
7604 binaries, and install.nobin for everything else.
7605 * Makefile: Add bindist target.
7607 * man/afmtodit.man: New file.
7608 * man/Makefile: Add afmtodit.n to MAN1PAGES.
7609 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
7611 * ps/Makefile: Pass BINDIR to make install in devps.
7613 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
7614 the space character.
7616 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
7618 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
7620 * ps/ps.c: Redo font downloading.
7621 * ps/devps/download: New file.
7622 * ps/devps/Makefile: Add download to DEVICEFILES.
7623 * ps/devps/afmtodit: Remove -d option.
7624 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
7625 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
7626 * ps/devps/zapfdr.ps: Likewise.
7627 * ps/devps/TSymbol.ps: Likewise.
7629 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
7631 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
7633 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
7635 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
7636 then strip the first line if it starts with %.
7637 * Makefile: Add a comment about this.
7639 * man/tfmtodit.man: New file.
7640 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
7641 * dvi/Makefile: Install tfmtodit in BINDIR.
7643 * dvi/tfmtodit.c (usage): Mention -v option.
7645 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
7647 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
7648 * troff/node.c (troff_output_file::transparent_char): Don't call
7651 * eqn: Add check_tabs method to most box classes.
7652 * eqn/box.c (box::top_level): Call check_tabs.
7654 * eqn/script.c (script_box::output): Use \Z.
7655 * eqn/limit.c (limit_box::output): Use \Z.
7657 * eqn/box.c (box::top_level): Use itoa.
7659 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
7661 * dvi/tmac.dvi: Add font translations for CR, C, TT.
7662 * dvi/devdvi/Makefile: Don't make links to CW.
7664 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
7666 * xditview/tmac.X: Likewise.
7668 * troff/node.c: Add font translation feature.
7669 (get_font_translation): New function.
7670 (symbol_fontno): Translate the font name.
7671 (mount_font_no_translate): Rename to mount_font to this.
7672 (mount_font): New function.
7673 (font_family::make_definite): Call mount_font_no_translate instead
7675 (mount_style): Translate the font name.
7676 (font_translate): New function.
7677 (init_font_requests): Bind "ftr" to font_translate.
7679 * ps/devps/prologue (SN): New procedure that rounds a position to
7680 the nearest (pixel + (.25,.25)).
7681 (DL): Use SN to round endpoints.
7683 * lib/version.c: Changed version to 0.5.
7685 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
7687 * Makefile: Move definition of PAGE to the very beginning, so that
7688 people are less likely to miss it.
7690 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
7692 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
7694 * troff/env.c (environment::choose_breakpoint): Make `can't find
7695 breakpoint' error a warning of type WARN_BREAK. Change message to
7697 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
7699 * troff/input.c: Add WARN_BREAK to warning_table. Include
7700 WARN_BREAK in DEFAULT_WARNING_MASK.
7702 * tty/tmac.tty: Add definition of \(+-.
7704 * groff.sh: Remove `--' option to set command.
7706 * dvi/devdvi/texsy.map: Remove duplicate md entry.
7708 * ps/devps/eqnchar: Better definition of cdot using md.
7709 * dvi/devdvi/eqnchar: Likewise.
7710 * xditview/devX100/eqnchar: Likewise.
7711 * xditview/devX75/eqnchar: Likewise.
7712 * eqn/lex.c: Add definition of cdot.
7714 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
7716 * troff/input.c (get_optional_char): New function.
7717 * troff/input.c (set_page_character): Use get_optional_char(),
7718 rather than has_arg() and tok.get_char(1).
7719 * troff/env.c (tab_character, leader_character, hyphen_char,
7720 field_characters): Likewise.
7721 (margin_character): Likewise. Also always delete the
7722 margin_character_node.
7724 * troff/input.c (token::get_char): Use token::description.
7726 * troff/input.c (has_arg): Don't skip over tab and \}.
7727 * troff/number.c (start_number): Give a warning if the number
7728 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
7730 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
7732 * troff/input.c (empty_name_warning, non_empty_name_warning): New
7734 (get_name, get_long_name): Use these. Rename `warn' argument to
7737 * troff/node.c (get_fontno): Test that the symbol is not null.
7739 * troff/input.c (token::description): New function.
7740 * troff/number.c (parse_term): Use token::description in `numeric
7741 expression expected' message.
7742 * troff/groff.h: Add WARN_MISSING.
7743 * troff/number.c (start_number): New function.
7744 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
7745 get_incr_number): Use start_number().
7746 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
7748 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
7749 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
7751 * troff/input.c (token::get_char): Use WARN_MISSING.
7752 * troff/input.c (token::delimiter): Use token::description.
7753 * troff/env.c (environment_switch): Back out Aug 3 change.
7754 * troff/input.c (has_arg): Skip over \}s and tabs but give a
7756 * troff/token.h (token::tab): New function.
7757 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
7758 * troff/reg.c (alter_format): Likewise.
7759 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
7761 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
7763 * troff (most files): Redo warnings. Divide warnings into various
7764 categories; warning() has an additional first argument indicating
7765 the category it falls into.
7766 * troff/input.c (main): -w now takes an argument. New option -W.
7767 (enable_warning, disable_warning): New functions.
7769 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
7770 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
7772 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
7774 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
7775 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
7776 * xditview/devX75/eqnchar: Likewise.
7777 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
7779 * eqn/other.c: When bar or over applies to a single character
7780 don't produce an overline_box or an underline_box. Instead produce
7781 an accent_box or an underaccent_box, with the accent a line
7782 whose width is accent_width. New classes underaccent_box,
7783 overline_char_box and underline_char_box.
7784 * eqn/box.h: Move overline_box, underline_box, accent_box class
7785 declarations into eqn/other.c. Add declarations of
7786 make_underline_box, make_overline_box, make_accent_box.
7787 * eqn/eqn.y: Call make_overline_box, make_underline_box
7788 make_accent_box instead of constructors.
7789 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
7791 * eqn/other.c: Add accent_box::~accent_box.
7792 * eqn/box.h: Declare it.
7794 * groff.sh: With -Tps, use eqn -D.
7796 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
7798 (underline_box::output): Similarily.
7799 (accent_box::output): Use \Z.
7801 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
7804 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
7806 * troff/div.c (top_level_diversion::transparent_output(unsigned
7807 char)): Use asciify.
7808 * troff/input.c (asciify): Don't make it static.
7809 * troff/token.h (asciify): Declare it.
7811 * troff/input.c (get_name, get_long_name, token::get_char,
7812 token::delimiter): Add an extra default argument which says
7813 whether a warning should be printed.
7814 * troff: Pass a non-zero argument to one of these rather than
7815 printing a warning directly.
7817 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
7819 * troff: Consistently use symbol::is_null.
7821 * troff/dictionary.h: Move some inline functions into
7824 * troff/request.h: Move inline functions into input.c.
7825 (request_or_macro::invoke): Make it pure.
7827 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
7828 * troff/input.c (init_input_requests): Use class constant_int_reg.
7829 (class compatible_reg): Deleted.
7830 * troff/div.c (init_div_requests): Use class constant_int_reg.
7831 (class last_post_line_extra_space_reg): Deleted.
7833 * troff/env.c (tab_character): Don't change the tab character if
7834 we get an invalid argument.
7835 (hyphen_char): Similarily.
7837 * troff/reg.c (alter_format): Check that nm is not null.
7839 * Makefile, groff.sh: Make it possible to customize the commands
7840 used for printing PostScript and dvi files. Also make it possible
7841 to customize the path used by groff.sh.
7843 * eqn/eqn.y: Make `left' right associative.
7845 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
7847 * pic/pic.h: Added definition of M_SQRT2 for those systems that
7850 * pic/pic.h: Removed definition of INT_MAX.
7852 * troff/node.c (italic_corrected_node::vertical_extent): Omit
7855 * troff/input.c (token::next): Handle \R like \n.
7857 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
7859 * ps/tmac.pc (PSPIC): Simplify.
7861 * troff/env.c (tab_stops::to_string):
7862 * pic/pic.y (object_type_name):
7863 * pic/troff.c (simple_output::line):
7864 * pic/tex.c (tex_output::spline):
7865 * pic/object.c (object_spec::make_object):
7866 * tbl/main.c (process_data): Add cases to switch statements to
7867 avoid cfront warnings. (Some of these are spurious, since the
7868 switch already has a default case.)
7870 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
7871 `ps-'. Don't test systat; instead check number of arguments to
7874 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
7876 * macros/tmac.e: Do not decrease the page offset by 0.5i.
7878 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
7879 Unlink the file as soon as we have opened it, so that we don't
7880 have to bother with signal handlers.
7882 (fatal_error_exit): Deleted.
7883 (main): Don't call signal.
7885 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
7887 * dvi/devdvi/Makefile: Use the -k option with S and MI.
7889 * pic/pic.y: If there is a label, or an nth construction before
7890 the first `.' in the argument to `with', ignore it and generate a
7892 * pic/lex.c (lex_warning): New function.
7894 * tbl/table.c (table::init_output): In section keep and release
7895 macro, use 0 indent when diverting and the correct indent when
7898 * troff/input.c (interpolate_number_format): Do not interpolate
7899 anything if the number register is not defined.
7901 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
7903 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
7905 * ps/devps/prologue (PICTURE): Set components of graphics state to
7906 their default values.
7908 * ps/devps/text.enc: Add trademark
7909 * ps/devps/textmap: Add names for club, spade, heart, diamond,
7910 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
7911 * ps/devps/symbolchars: Add names for summation and product.
7913 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
7914 suchthat. Add pp. Add upper-case letters.
7916 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
7917 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
7920 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
7921 rA (right angle bracket) to ra. Introduce names for double-headed
7922 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
7923 * ps/devps/textmap: Likewise for ps device.
7924 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
7925 * tty/devascii/R.proto: Rename lA to la and rA to ra.
7926 * tty/devascii/R.proto: Likewise.
7927 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
7929 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
7931 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
7933 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
7936 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
7938 * troff/div.c (when_request): Use symbol::is_null rather than
7939 has_arg to determine whether we have an argument.
7940 (change_trap): Remove the trap if we get an invalid number. Give
7941 an error if we don't get at least the macro name.
7942 (diversion_trap): Remove trap if we get an invalid name or number.
7944 * troff/env.c (environment_switch): Pop if we get an invalid
7945 symbol or numeric expression.
7947 * troff/input.c (do_define_macro): If EOF is encoutered while
7948 defining the macro, do tok.next() before returning.
7950 * troff/token.h (has_arg): Move definition from here, to ...
7951 * troff/input.c (has_arg): ... here
7953 * troff/env.c (space_size): Do nothing if we get an invalid argument.
7954 * troff/input.c (shift): Likewise.
7956 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
7959 * pic/troff.c (troff_output::start_picture): Comment out calls to
7962 * eqn/main.c (do_file): Subtract 1 from current_lineno if
7963 interpret_lf_args succeeds.
7965 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
7966 \\. This avoids problems with \$N.
7968 * groff.sh: Pass -C to preprocessors.
7970 * lib/lf.c (interpret_lf_args): Be more flexible.
7972 * tbl/main.c (main): Add -C option.
7973 (table_input::get): Do not recognize TE if followed by character
7974 other than a space or newline unless -C option given.
7975 (process_input_file): Likewise for lf, TS.
7976 (process_data): Likewise for lf in text blocks.
7978 * eqn/main.c (main): Add -C option.
7979 (do_file): Don't recognize EQ, EN or lf if followed by character
7980 other than space or newline unless -C option given.
7981 * eqn/lex.c (file_input::read_line): Similarily.
7982 * eqn/eqn.h: Declare compatible_flag.
7984 * etc/soelim.c (main): Add -C option.
7985 (interpret_lf_args): Use version in libgroff.
7988 * pic/main.c (main): Add -C option, which sets compatible_flag.
7989 (top_input::get), (top_input::peek): If -C option not given,
7990 do not recognize .PS/.PE/.PF/.lf if followed by a character
7991 other than space or newline.
7992 * pic/lex.c (file_input::read_line): Similarily.
7993 * pic/pic.h: Add declaration of compatible_flag.
7995 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
7997 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
7999 * troff/node.c, troff/node.h: Add `asciify' methods to classes
8000 derived from node. New class space_char_hmotion_node.
8001 * troff/input.c (asciify_macro): New function.
8002 * troff/input.c (init_input_requests): New request `asciify' bound
8004 * macros/mm.diff: New file.
8005 * Makefile: In install.mm target use `patch' to apply
8008 * troff/input.c (macro::print_size): Just print the size in bytes.
8010 * troff/div.c (return_request): Correct the argument
8013 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
8015 * troff/node.h (class composite_node): Add sz member.
8016 * troff/node.c (composite_node::size): Return sz.
8017 * troff/input.c (macro_to_node): Use the initial size in the
8018 environment as the size of the composite_node.
8020 * troff/node.c (node::zero_width_tprint): Provide a reasonable
8023 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
8025 * troff/div.c (change_trap): If we get a bad number expression,
8028 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
8030 * lib/matherr.c (matherr): Define this only if math.h defines
8033 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
8035 * troff/div.c (macro_diversion::distance_to_next_trap): If there
8036 no diversion trap return vunits(INT_MAX - vresolution).
8038 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
8040 * troff/input.c (do_zero_width): New implementation that doesn't
8041 use a temporary environment. Use instead:
8042 (token::add_to_node_list): New function.
8043 * troff/env.c (environment::get_prev_char_height),
8044 (environment::get_prev_char_height),
8045 (environment::get_prev_char_skew): New functions.
8046 (environment::get_prev_char): New function.
8047 (environment::get_prev_char_width): Change to use get_prev_char.
8048 (init_env_request): Implement new registers .cht, .cdp, .csk.
8049 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
8050 \Z being processed in a separate environment.
8052 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
8054 * tbl/table.c: Removed TABLE_BOTTOM_REG.
8056 * tbl/table.c (table::init_output): In the section release macro,
8057 give a warning message if the section won't fit on one page.
8059 * tbl/table.c (table::do_top): Emit table keep only if table is
8061 (table::do_bottom): Likewise for table release.
8062 (table::table), (table::add_vertical_rule): Remove reference to
8064 * tbl/table.h: Remove keep member.
8066 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
8067 SECTION_RELEASE_MACRO, if there's not enough space before the next
8068 trap to output the diversion, call T# ourselves, set
8069 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
8070 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
8071 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
8072 vertical position and return to it before turning traps on again.
8074 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
8076 * troff/node.c, troff/node.h: In classes derived from node,
8077 replace prev_char_width method by last_char_node method.
8078 * troff/env.c (environment::get_prev_char_width): Use
8079 node::last_char_node rather than node::get_prev_char_width.
8081 * Makefile: Added comment about -fno-inline on 68030-based
8084 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
8085 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
8086 expressions using sizeof to int.
8087 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
8089 * macros/tmac.e (TS): Don't move @f back past the current
8092 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
8094 * ps/ps.c (main): Buffer stderr.
8095 * dvi/dvi.c (main): Likewise.
8096 * tty/tty.c (main): Likewise.
8098 * ps/ps.c (ps_printer::do_import): Improve error handling.
8100 * troff/input.c (abort_request): Use asciify.
8102 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
8103 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
8104 type of first argument int rather than char. This works around a
8105 bug on the 68030 based Apollo using g++ 1.37.1.
8107 * tbl/table.h (class table): Add `keep' member.
8108 * tbl/table.c (table::table): Initialize `keep'.
8109 (table::add_vertical_rule): Set `keep' to 1.
8110 (table::do_top): Only emit table keep macro is `keep' is non-zero.
8111 (table::do_bottom): Likewise for table release macro.
8112 (table::do_row): Emit section keep macro even if the row is 0.
8114 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
8116 * macros/tmac.e (@C): Preserve the font family across the change
8119 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
8121 * lib/font.c: Initialize font::hor and font::vert to 1.
8122 (font::load_desc): Check the values of font::hor and font::vert.
8124 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
8125 be included in a C compilation.
8126 (iftoa): Use INT_DIGITS. Include lib.h.
8128 (as_string): Likewise.
8129 * tbl/table.c: Removed definition of INT_DIGITS.
8130 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
8131 * troff/input.c (input_input_requests): Likewise.
8132 * ps/ps.c (make_encoding_name): Likewise.
8133 (ps_printer::set_style): Likewise.
8134 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
8136 * tty/devascii/R.proto: Map fm onto '.
8137 * tty/devlatin1/R.proto: Likewise.
8139 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
8141 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
8142 argument to \w is at a different input level.
8144 * tbl/table.c (table::init_output): Define a new macro
8145 REPEATED_VPT_MACRO, like vpt but if in a diversion also
8146 transparently outputs itself.
8147 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
8149 (table::do_row): Likewise.
8151 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
8152 TRANSPARENT_STRING_NAME.
8154 * tbl/table.c (table::init_output): In the table release macro
8155 print an error message and don't produce any output if after
8156 issuing the need request the table still will not fit. Also
8157 remove the diversion after bringing it back.
8159 * tbl/table.c (table::init_output): Define a new macro
8160 REPEATED_MARK_MACRO, like mk but if in a diversion also
8161 transparently outputs itself.
8162 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
8163 is necessary because .TH might not call .T#.
8164 (table::do_top): Likewise TOP_REG.
8165 (table::define_bottom_macro): If TOP_REG is no longer valid, use
8166 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
8167 table header might contain just the two top rules.
8169 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
8171 * troff/div.c: Implement new request `ptr' to print all traps.
8173 * troff/env.c (init_env_requests): Implement `.tabs' reg with
8174 init_string_env_reg.
8175 * troff/env.c (class tab_reg): Deleted.
8177 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
8179 * troff/div.c: New number register .pn returns the number of the
8180 next page as set by the pn request.
8182 * macros/tmac.an: Redid headers and footers. Number each manual
8183 entry starting from 1 unless \nC is > 0, like Sun. Added an
8184 optional 5th argument to .TH which specifies the manual name and
8185 appears in the center of the header. Understand the X, P and D
8188 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
8190 * troff/env.c (init_env_requests): New number register `.lt' to
8191 return the title length.
8193 * troff/node.h (class transparent_dummy_node): New class.
8194 * troff/node.c (class transparent_dummy_node): Provide member
8196 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
8199 * troff/input.c (token::next): New escape sequence \).
8200 * troff/input.c (get_copy): Recognize \) in copy mode.
8202 * troff/input.c (input_stack::clear): New function.
8203 * troff/input.c (exit_request): Use input_stack::clear.
8205 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
8206 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
8208 * troff/env.c: Move set_page_character to input.c. Move
8209 page_character to input.c also.
8210 * troff/env.c (title): Split off the reading of the parts of the
8211 title into read_title_parts.
8212 * troff/input.c (read_title_parts): New function. Check the
8213 input_level when testing whether a token matches the delimiter.
8215 * troff/input.c (exit_request): New function.
8216 * troff/input.c (init_input_requests): Bind ex request to
8217 exit_request rather than exit_groff.
8219 * troff/input.c (exit_groff): Call tok.next() before
8220 process_input_stack().
8222 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
8224 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
8225 * troff/env.h: ditto.
8226 * troff/input.c: ditto.
8228 * troff/env.c (environment::is_empty): Test pending_lines.
8230 * troff/env.c (environment::have_pending_lines): Removed.
8232 * troff/input.c: Add request to flush pending lines from the
8235 * troff/env.c, troff/env.h: Add automatic widow control feature.
8237 * troff/input.c (exit_groff): Do process_input_stack() after
8238 do_break() but before setting exit_flag to 2.
8240 * troff/input.c: Remove FLUSH_PENDING_LINES and
8241 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
8242 environment after END_TRAP token seen, but only if there aren't
8243 any more traps still unfinished.
8244 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
8246 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
8248 * troff/env.c: Rename the `retain_size' member of class
8249 pending_output_line to `no_fill'.
8251 * troff/env.c (title): When the line is output, make the
8252 retain_size argument !fill.
8254 * troff/node.h: Add `hyphenated' member to struct breakpoint.
8255 * troff/node.c (space_node::get_breakpoints),
8256 (dbreak_node::get_breakpoints): Fill this in.
8257 * troff/env.c: Allow specification of maximum number of
8258 consecutive hyphenated lines.
8260 * troff/env.c (environment::is_empty): Add test for !current_tab.
8262 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
8264 * troff/env.c (environment::hyphenate_line): Don't completely give
8265 up if the word is not to be hyphenated; continue so that breaks
8266 can be made at break_char_node's.
8268 * lib/lib.h: Only define INT_MAX if it's not already defined;
8269 undef INT_MIN if it's already defined.
8271 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
8273 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
8274 This works around a bug in AT&T C++ 2.0 used with an ANSI C
8277 * macros/tmac.an (an-header): Set no-space mode.
8279 * macros/tmac.an (TH): Start a new page if necessary.
8281 * Started using ChangeLog at version 0.4.
8284 version-control: never