1 2001-03-22 Werner LEMBERG <wl@gnu.org>
3 * doc/groff.texinfo: Added many @noindent.
4 Replaced @end_Example -> @endExample.
5 Added info whether registers are r/o.
6 Many other additions and fixes.
8 2001-03-21 Werner LEMBERG <wl@gnu.org>
10 * doc/groff.texinfo: Added macro @Var (and some hacks due to bugs
11 in makeinfo of texinfo 4.0) to be used in @Def* macros.
12 Improved @Def* macros: Now the exact syntax of request, register,
14 Added macros for parentheses and brackets to be used in @Def*.
15 Many fixes and improvements of the documentation.
17 2001-03-20 Werner LEMBERG <wl@gnu.org>
19 * doc/groff.texinfo: Added new index: `st' (for strings).
20 Added macros @Defstr(x).
21 Added macro @Example (adding @group).
22 Other minor improvements.
24 2001-03-19 Werner LEMBERG <wl@gnu.org>
26 * doc/groff.texinfo: Added two new indices: `es' (for escapes) and
27 `rq' for requests. `fn' is no longer used.
28 Added macros @Defreq(x), @Defreg(x), and @Defesc(x).
31 * tmac/an-old.tmac (an-p-footer): If `cR' is set, replace page
32 number with name of man page.
34 2001-03-19 Larry Kollar <kollar@alltel.net>
36 * doc/groff.texinfo: Complete revision. Added many @Deffn to gain
39 2001-03-19 Werner LEMBERG <wl@gnu.org>
41 * man/groff_font.man: Document `prepro', `postpro', and `print'.
42 * src/roff/groff/groff.man: Improve documentation of `-l' and `-L'.
43 * src/devices/grohtml/grohtml.man: Fixing typos.
45 2001-03-19 Gaius Mulley <gaius@glam.ac.uk>
47 * tmac/s.tmac (@IP): Pass `.ip' html tag.
48 * tmac/groff_mwww.man: Remove .LINE macro
49 * tmac/www.tmac (LINE): Add `.ti'.
51 * src/devices/grohtml/post-html.cc (html_printer): New member
53 (html_printer::emit_raw): Use it.
54 (html_printer::do_linelength): Ditto.
55 (html_printer::do_pageoffset): Ditto.
56 (html_printer::do_indentation): Ditto.
57 (html_printer::do_tempindent): Ditto.
58 (html_printer::do_break): Ditto.
59 (html_printer::begin_page): Ditto.
60 (html_printer::do_indentedparagraph): New function.
61 (html_printer::troff_tag): Handle `.ip'.
62 * src/devices/grohtml/html-text.cc (html_text::issue_table_begin):
63 Add `<td width=...>' handling.
64 (html_text::do_table): Add parameter.
65 (html_text::do_indent): Updated.
66 * src/devices/groohtml/html-text.h: Updated.
68 2001-03-16 Gaius Mulley <gaius@glam.ac.uk>
70 Introduced simple html tables to implement indentation.
72 * src/devices/grohtml/html.h (word, word_list): New structures.
73 (simple_output): Use it.
74 * src/devices/grohtml/post-html.cc: Add `INDENTATION'.
75 (html_printer): Improve indentation handling.
76 (html_printer::emit_raw): Set `in_table' element. Handle
78 (html_printer::write_header): Move conditional downwards.
79 Don't allow whitespace in tags.
80 (html_printer::do_linelength): Handle line length and indentation
82 (html_printer::do_pageoffset): Handle indentation conditionally.
83 (html_printer::do_indentation): Ditto.
84 (html_printer::do_tempindent): New function member.
85 (html_printer::do_fill): Take care of indentation.
86 (html_printer::do_flush): Finish table.
87 (html_printer::do_links): Ditto.
88 (html_printer::do_break): New function for handling `.br' and `.ti'.
89 (html_printer::troff_tag): Use it.
91 (html_printer::flush_globs): Fix.
92 (html_printer::flush_page): Finish table.
93 (html_printer::html_printer): Fix error message. Set up
95 (html_printer::add_to_sbuf): Remove special handling of character
97 (to_unicode): Remove `stop()'.
98 (html_printer::write_title): Cleanup.
99 (html_printer::begin_page): Use `put_string()'. Handle indentation.
100 (html_printer::~html_printer): Flush text and end the line.
102 * src/devices/grohtml/html_text.h: Add more *_TAG enum values.
103 * src/devices/grohtml/html_text.cc (html_text::end_tag): Fix
105 (html_text::start_tag): Disable newlines.
106 (html_text::table_is_void): New function.
107 (html_text::issue_table_begin): Ditto.
108 (html_text::issue_table_end): Ditto.
109 (html_text::push_para): Better table handling.
110 (html_text::do_indent): New function.
111 (html_text::do_table): Ditto.
112 (html_text::done_table): Ditto.
113 (html_text::do_tt): Handle PRE_TAG.
114 (html_text::is_in_table): New function.
115 (html_text::check_emit_text): Handle tables.
116 (html_text::do_emittext): Use `nl()'.
117 (html_text::do_para): Handle table.
118 (html_text::remove_def): New function.
119 * src/devices/grohtml/output.cc (word, word_list): Implement
121 (simple_output::end_line): Flush last word.
122 (simple_output::simple_comment): Ditto.
123 (simple_output::begin_comment): Recoded.
124 (simple_output::end_comment): Ditto.
125 (simple_output::comment_arg): Removed.
126 (simple_output::check_newline): Improve test and flush last word.
127 (simple_output::space_or_newline): Improved.
128 (simple_output::write_newline): Replaced with...
129 (simple_output::nl): This.
130 (simple_output::put_raw_char): Flush last word.
131 (simple_output::check_space): Removed.
132 (simple_output::put_translated_string): Ditto.
133 (simple_output::put_string): Simplified.
134 (simple_output::put_number): Updated.
135 (simple_output::put_float): Ditto.
136 (simple_output::put_symbol): Removed.
137 (simple_output::enable_newlines): Add `check_newline()'.
138 (simple_output::flush_last_word): New function.
140 * src/roff/troff/enc.cc (no_fill): Remove call to add_html_tag().
141 * src/roff/troff/div.cc (page_offset): Add call to add_html_tag().
143 * tmac/s.tmac (@PP, @IP): Add html conditional code.
144 * tmac/an-old.tmac (TP): Ditto.
146 2001-03-09 Ruslan Ermilov <ru@freebsd.org>
148 * mdate.sh: Make it POSIX compliant.
150 2001-03-09 Werner LEMBERG <wl@gnu.org>
152 Added the `return' request to end a macro immediately. It simply
153 pops iterators from the input stack until a macro iterator is found.
155 * src/roff/troff/input.cc (input_iterator::is_macro,
156 macro_iterator::is_macro): New member.
157 (input_return_boundary): New class to signal an immediate return
159 (input_stack::add_return_boundary, input_stack::is_return_boundary):
161 (input_stack::clear): Use it.
162 (input_stack::pop_macro): New function.
163 (while_request): Use `is_return_boundary()'.
164 (return_macro_request): New function.
165 (init_input_requests): Use it.
167 * src/roff/troff/TODO: Updated.
168 * NEWS, src/roff/troff/troff.man, man/groff.man: Document it.
170 2001-03-08 Werner LEMBERG <wl@gnu.org>
172 * src/roff/troff/input.cc (input_iterator::is_boundary): Minor
175 2001-03-07 Werner LEMBERG <wl@gnu.org>
177 Make `\B' more rigid.
179 * src/roff/troff/number.cc (parse_expr, parse_term): Add `rigid'
181 (get_number_rigidly): New function.
182 * src/roff/troff/input.cc (do_expr_test): Use it.
183 * src/roff/troff/token.h: Updated.
185 * src/roff/troff/request.h: Fix typo (init_html_request ->
186 init_markup_request).
188 2001-03-04 Gaius Mulley <gaius@glam.ac.uk>
190 Fixed grohtml handling of any named glyph for glyph indexes < 0x80.
191 Cosmetic changes to `.html-begin', `.html-end', `.html-image' which
192 are now `.begin', `.end', `.image'.
194 * src/devices/grohtml/post-html.cc: Adding UNICODE_DESC_START.
195 (html_printer::add_to_sbuf): Changing type of `code' parameter.
196 Use add_char_to_sbuf().
197 (to_unicode): New function.
198 (char_translate_to_html): Changing type of `ch' parameter.
200 (html_printer::~html_printer): Comment out doctype string.
201 * src/preproc/html/pre-html.cc (write_end_image): Use `.end'
202 instead of `.html-end'.
203 (write_start_image): Use `.begin' and `.image' instead of
204 `.html-begin' and `.html-image'.
205 * src/roff/troff/input.cc: Rename `html_level' to `begin_level'.
206 (html_begin): Renamed to ...
208 (html_end): Renamed to ...
210 (html_image): Renamed to ...
212 (init_html_requests): Renamed to ...
213 (init_markup_requests): This.
214 * tmac/www.tmac: Updated.
216 2001-02-28 Bram <bram@avontuur.org>
218 * src/libs/libgroff/font.cc (font_widths_cache): Fixing syntax of
221 2001-02-26 David Leonard <david.leonard@csee.uq.edu.au>
223 * doc/meref.me: Fixing some typos.
225 2001-02-16 Werner LEMBERG <wl@gnu.org>
227 * src/roff/troff/node.cc (space_node::get_hyphenation_type): New
228 method. Return `HYPHEN_MIDDLE' if it was `\:'.
229 * src/roff/troff/node.h: Updated.
231 2001-02-17 Ruslan Ermilov <ru@FreeBSD.org>
233 * tmac/groff_tmac.man: Fix typo.
235 2001-02-16 Werner LEMBERG <wl@gnu.org>
237 Fixing a bug which prevented proper end-of-sentence recognition
238 between an `unformatted' box and the following text. As a
239 consequence, vertical line distances are no longer preserved in
240 boxes after a call to `.unformat' -- because boxes aren't
241 line-oriented (contrary to diversions), this doesn't make sense
244 * src/roff/troff/node.cc (*node::set_unformat_flag): Add return
246 (vertical_size_node::set_unformat_flag): New method.
247 * src/roff/troff/node.hh: Updated.
248 * src/roff/troff/input.cc (word_space_node::reread,
249 hmotion_node::reread): Reset `unformat' flag after usage.
250 (unformat_macro): Append only if `set_unformat_flag()' returns
252 * src/roff/troff/troff.man: Updated.
254 2001-02-15 Werner LEMBERG <wl@gnu.org>
256 * src/roff/troff/troff.man, NEWS, man/groff.man: Improved
257 documentation of `asciify' and `unformat' requests.
259 2001-02-13 Werner LEMBERG <wl@gnu.org>
261 Redesigned the `unformat' request. It is no longer connected with
262 `asciify' but rather uses new `reread()' methods if the `unformat'
263 flag is set. Additionally, the handling of space characters after
264 unformatting has been fixed so that they retain their width.
266 * src/roff/troff/node.h (width_list): New structure to store
267 original widths of spaces.
268 (node): Added `unformat' member.
269 Replaced `num_spaces' variable with `orig_width' list.
270 * src/roff/troff/node.cc (*node::asciify,
271 asciify_reverse_node_list): Removed `unformat_only' flag and related
273 (word_space_node::asciify, word_space_node::word_space_node): Use
275 (word_space_node::~word_space_node): New destructor.
276 (word_space_node::copy): Updated to handle `orig_width'.
277 (hmotion_node::copy, unbreakable_space_node::copy): Updated.
278 (*node::merge_space): Update `orig_width' list if necessary.
279 (*node::set_unformat_flag): New methods to set the `unformat' flag.
280 * src/roff/troff/enc.cc (environment::space_newline): Use
282 (environment::space): Added method to handle space width and
283 sentence space width as parameters. Use `width_list'.
284 (environment::make_tab_node): Updated.
285 * src/roff/troff/env.h: Updated.
286 * src/roff/troff/input.cc (word_space_node::reread,
287 unbreakable_space_node::reread, hmotion_node::reread): New methods
288 to handle nodes specially if `unformat' flag is set.
289 (do_asciify_macro): Renamed back to ...
290 (asciify_macro): This.
291 (unformat_macro): New implementation to simply set the `unformat'
294 * MORE.STUFF: Added more info about deroff.
296 2001-02-08 Werner LEMBERG <wl@gnu.org>
298 * src/roff/troff/node.h (unbreakable_space_node, hmotion_node,
299 space_char_hmotion_node, overstrike_node): Add `get_hyphen_list()'
300 and `add_self()' methods to avoid hyphenation. For example, the
301 hyphen list for `foo\0\0bar' was `foobar', causing insertion of a
302 soft hyphen after `foo'. Now the hyphen list is correctly
303 `foo<ignore><ignore>bar'.
305 2001-02-05 Yoshiteru Kageyama <yt-kage@cb3.so-net.ne.jp>
307 * tmac/groff_tmac.man: Fix `BIR' macro.
309 2001-02-04 Werner LEMBERG <wl@gnu.org>
311 A new escape sequence `\:', inserting a zero-width break point.
313 * src/roff/troff/input.h: Adding `ESCAPE_COLON'.
314 * src/roff/troff/input.cc (get_copy, token::next, asciify):
316 * src/roff/troff/node.h (node): Add `is_escape_colon()' virtual
318 (space_node): Add `was_escape_colon' member. Add `is_escape_colon()'
319 and `asciify()' methods.
320 * src/roff/troff/node.cc (space_node::space_node): Updated.
321 (space_node::asciify): Handle `was_escape_colon'.
322 * NEWS, src/roff/troff/troff.man, man/groff.man: Document it.
324 Handle `\~' similar to other comparable requests.
326 * src/roff/troff/input.cc (process_input_stack): Remove now obsolete
328 (token::next): Move creation of an unbreakable_space_node to...
329 (token::add_to_node_list): Here.
331 Fix a bug which sometimes prevented hyphenation of words connected
332 with `\~' or `\ ' (and other escape sequences handled as
333 TOKEN_NODE). This also fixes a hyphenation problem with boxes
334 (after a call to the `unformat' request).
336 * src/roff/troff/env.h (environment::possibly_break_line,
337 environment::hyphenate_line): Introducing `start_here' parameter.
338 * src/roff/troff/env.cc (environment::space_newline,
339 environment::space): Use it.
340 (environment::possibly_break_line, environment::hyphenate_line):
342 * src/roff/troff/input.cc (process_input_stack): Use it.
343 * src/roff/troff/node.h (unbreakable_space_node, hmotion_node,
344 space_char_hmotion_node, overstrike_node): Add
345 `get_hyphenation_type()' method.
346 * src/roff/troff/node.cc (break_char_node::asciify): Don't asciify
347 if `unformat_only' is active.
349 2001-01-30 Werner LEMBERG <wl@gnu.org>
351 Implemented new read-only number register `.linetabs' which
352 returns 1 if in line-tabs mode, 0 otherwise.
354 * src/roff/troff/env.h (environment): Add get_line_tabs() member.
355 * src/roff/troff/env.cc (get_line_tabs): New function.
356 (init_env_requests): Use it.
357 * NEWS, src/roff/troff/troff.man, man/groff.man: Document it.
359 * VERSION, REVISION: Changing to 1.17.0.
361 2001-01-28 Werner LEMBERG <wl@gnu.org>
363 Fixed a bug which prevented hyphenation of words which are finished
366 * src/roff/troff/token.h (token): Add enum type
367 `TOKEN_TRANSPARENT_DUMMY' and method `transparent_dummy()'.
368 * src/roff/troff/input.cc (token::next, token::description,
369 get_line_arg, token::add_to_node_list, token::process): Use it.
371 2001-01-27 Werner LEMBERG <wl@gnu.org>
373 * src/roff/troff/div.h (diversion): Add `saved_prev_line_interrupted'.
374 * src/roff/troff/div.cc (do_divert): Use it.
376 * src/roff/troff/input.cc (asciify): Add ESCAPE_RIGHT_PARENTHESIS.
378 2001-01-25 Werner LEMBERG <wl@gnu.org>
380 Adding the `linetabs' request. If set, tab distances are not
381 computed relative to the input line but relative to the output line.
383 * src/roff/troff/env.h (environment): New member `line_tabs'.
384 * src/roff/troff/env.cc (line_tabs_request): Implement request.
385 (environment::environment, environment::copy): Updated.
386 (environment::distance_to_next_tab): Use `line_tabs'.
387 (init_env_requests): Register request.
388 * src/roff/troff/troff.man, man/groff.man, NEWS: Document it. Other
391 2001-01-24 Werner LEMBERG <wl@gnu.org>
393 Introducing a new read-only register `.int' which is set to a
394 positive value if the last output line is interrupted (i.e., if it
397 * src/roff/troff/env.cc (init_env_requests): Add it.
398 * NEWS, src/roff/troff/troff.man, man/groff.man: Document it.
400 2001-01-23 Gaius Mulley <gaius@glam.ac.uk>
402 * tmac/mwww.tmac: Call `www.tmac', not `arkup.tmac'.
403 * src/preproc/html/pre-html.cc (findPrefix): New function which
404 generates the troff executable name via the system prefix.
405 * src/preproc/eqn/main.cc: Modified warning message.
407 2001-01-23 Werner LEMBERG <wl@gnu.org>
409 troff's `box' and `boxa' requests didn't preserve temporary
412 * src/roff/troff/div.h (diversion): Add `saved_saved_indent' and
413 `saved_target_text_length' members.
414 * src/roff/troff/div.cc (do_divert): Use them.
416 Tabs (but not yet leaders and fields) are now handled correctly by
419 * node.h (hmotion_node): Add field `was_tab'.
420 * env.cc (environment::make_tab_node): Set it.
421 * node.cc (hmotion_node::copy, hmotion_node::asciify): Use it.
423 Added new request `unformat' which will, contrary to `asciify',
424 preserve font information after unformatting (i.e., only nodes
425 dealing with horizontal space are converted back to input
428 * input.cc (asciify_macro): Renamed to ...
429 (do_asciify_macro): this, having a new parameter `unformat_only'.
430 (asciify_macro, unformat_macro): New; using do_asciify_macro.
431 (init_input_requests): Added `unformat'.
432 * node.cc (*_node::asciify), asciify_reverse_node_list: Added
433 parameter to control asciification process.
434 * node.h (*_node::asciify): Ditto.
435 * NEWS, src/roff/troff/troff.man, man/groff.man: Document it.
437 2001-01-20 Werner LEMBERG <wl@gnu.org>
439 * doc/groff.texinfo: Minor improvement of `.in' documentation.
441 2001-01-18 Werner LEMBERG <wl@gnu.org>
443 * tmac/ps.tmac: Remove call of psold.tmac.
444 * tmac/psold.tmac: Comment updated.
445 * tmac/psnew.tmac: Removed since no longer needed.
446 * tmac/Makefile.sub, NEWS, src/devices/grops/grops.man: Updated.
448 * font/devutf8/R.proto: Adding `shc' glyph.
449 * font/devutf8/NOTES: Updated.
451 * test-groff: Updated.
453 2001-01-15 Gaius Mulley <gaius@glam.ac.uk>
455 First cut of the new html device driver. Changes to pre-html and
456 the new grohtml are too numerous to be documented here.
458 Stuff related to `html' has been renamed to `html-old' and `html2'
459 stuff has been renamed to `html' (including directories). The new
460 html device driver is therefore invoked as `-Thtml'.
462 Added new `\O' escape to suppress output (needed by html driver).
464 Added functions and code to pass info about input-level commands
465 (`.in', `.fl', etc.) to html driver.
467 Three new functions (.html-begin, .html-end, and .html-image) for
468 better html handling: `html-begin' will execute the remaining line
469 if at the outermost nesting level, increasing an internal counter.
470 `html-end' does the same but decreases the internal counter.
471 `html_image' puts its arguments into a special node (suppress_node)
472 to define an image region.
474 The `output' request has been removed.
476 * tmac/html-tags.tmac: Removed.
477 * tmac/arkup.tmac: Updated and renamed to ...
478 * tmac/www.tmac: New file.
479 * tmac/markup.tmac Updated and renamed to ...
480 * tmac/mwww.tmac: New file.
481 * tmac/Makefile.sub: Updated.
482 * tmac/an-old.tmac: Updated.
483 * tmac/eqnrc: Updated.
485 * tmac/groff_markup.man: Updated and renamed to ...
486 * tmac/groff_mwww.man: New file.
487 * tmac/groff_tmac.man: Updated.
488 * tmac/html-old.tmac: Updated and Renamed from html.tmac.
489 * tmac/html.tmac: Updated and renamed from html2.tmac.
490 * tmac/pspic.tmac: Updated html support.
491 * tmac/s.tmac: Added html output support.
492 * tmac/troffrc, tmac/troffrc-end: Updated.
494 * Makefile.in, doc/Makefile: Updated.
495 * doc/groff.texinfo: Added info about new `\O' escape.
496 * doc/homepage.ms: Use `MAILTO' macro.
498 * font/devhtml/DESC.proto: Add `C' font.
499 * font/devhtml/Makefile.sub: Updated.
500 * font/devhtml/R.proto: Minor fixes.
501 * font/devhtml-old/Makefile.sub: Updated.
503 * src/devices/grohtml-old/Makefile.sub: Updated.
505 * src/libs/libdriver/printer.cc (printer::get_font_from_index): New
507 * src/libs/libgroff/htmlindicate.cc (html_begin_suppress,
508 graphic_start): Add `inline' parameter. Update.
509 (html_end_suppress, graphic_end): Update.
511 * src/include/html-strings.h: New file.
512 * src/include/htmlindicate.h: Comments updated.
513 * src/include/printer.h: Updated.
515 * src/preproc/eqn/main.cc (do_file, main): Updated.
516 * src/preproc/pic/troff.cc (troff_output::start_picture,
517 troff_output::finish_picture): Updated.
518 * src/preproc/tbl/main.cc (process_input_file): Updated.
520 * src/roff/groff/groff.cc (main): Updated.
521 Pass device arguments to predrivers also.
522 Use `ps' device for `eqn' preprocessor if `-Thtml' is given.
523 * src/roff/troff/env.h (environment): Updated.
524 New elements `need_eol' and `ignore_next_eol' (for html output).
525 * src/roff/troff/env.cc (environment::environment): Add initializers
526 for `need_eol' and `ignore_next_eol'.
527 (environment::add_html_tag_eol, environment::add_html_tag_tabs): New
529 (point_size, fill, no_fill, center, right_justify, line_length,
530 indent, temporary_indent, break_request, handle_tab): Use
532 (set_tabs): Use `add_html_tag_tabs()'.
533 (environment::add_html_tag): Updated.
534 (environment::do_break): Updated.
535 * src/roff/troff/div.cc (space_request, flush_output): Use
536 `environment::add_html_tag()'.
537 * src/roff/troff/input.cc: Updated.
538 New variable `html_level' to indicate nested `html-begin' requests.
539 (file_iterator::fill): Use `environment::add_html_tag_eol()'.
540 (non_interpreted_char_node, token_node, non_interpreted_node): Add
541 `force_tprint()' method.
542 (token::next): Handle `\O'.
543 (do_suppress): Implement it.
544 (html_begin, html_end, html_image): New functions.
545 (init_output_requests): Renamed to ...
546 (init_html_requests): this.
548 (macro::append_str, macro::append_unsigned, macro::append_int): New
550 New variable `output_low_mark_miny' to limit minimal value of y.
551 (reset_output_registers): Use it.
552 (output_request): Removed.
553 (get_output_registers): New function.
554 * src/roff/troff/node.h (node): Make `force_tprint()' virtual.
555 (*_node): Added `force_tprint()' if necessary.
556 (special_node): New elements `tf' and `get_tfont()'.
557 (suppress_node): New class.
558 * src/roff/troff/node.cc:
559 New global variables `image_no' and `suppress_start_page'.
560 (real_output_file): New method `is_on()'.
561 (troff_output_file): New method `start_special(tfont)'.
562 (troff_output_file::really_print_line): Use `tprint' conditionally.
563 (real_output_file::print_line): Updated.
564 (real_output_file::on): Updated.
565 (*_node): Added `force_tprint()'.
566 (special_node::special_node): Initializer updated.
567 (special_node::same, special_node::copy, special_node::tprint_start):
569 (get_reg_int, get_reg_str): New functions.
570 (suppress_node::*): New methods.
571 New global variables last_position, last_image_filename;
572 (min): New inline function.
573 * src/roff/troff/reg.h, src/roff/troff/request.h,
574 src/roff/troff/troff.h: Updated.
576 2001-01-13 Werner LEMBERG <wl@gnu.org>
578 * NEWS, src/roff/troff/troff.man, doc/groff.texinfo: Fix
579 documentation of `asciify' request.
581 2001-01-12 Werner LEMBERG <wl@gnu.org>
583 * src/roff/troff/input.cc: Move definition of special characters
584 like `ESCAPE_TILDE' to ...
585 * src/roff/troff/input.h: New file.
586 * src/roff/troff/Makefile.sub (HDRS): Add it.
588 Extending the .asciify request to `unformat' space characters also.
590 * src/roff/troff/node.h (word_space_node): Add `num_spaces' element
591 to count input space characters.
592 Update constructors to take care of it.
593 * src/roff/troff/node.cc (space_char_hmotion_node::asciify): Use
594 `ESCAPE_SPACE' instead of normal space.
595 (word_space_node::asciify): New method.
596 (unbreakable_space_node::asciify): New method.
597 (word_space_node::merge_space): New method.
598 * src/roff/troff/env.cc (environment::space_newline,
599 environment::space): Add code to initialize `num_spaces' (using the
600 constructor of `word_space_node').
601 * NEWS, src/roff/troff/troff.man, man/groff.man, doc/groff.texinfo:
604 2001-01-09 Werner LEMBERG <wl@gnu.org>
606 * man/groff_char.man: Use table header traps only conditionally.
608 2001-01-09 Bjarni Ingi Gíslason <bjarniig@hi.is>
610 * man/groff_char.man: Add `ý' and `Ý' to the `acute' group.
612 2001-01-08 Werner LEMBERG <wl@gnu.org>
614 Introducing the `box' and `boxa' requests which are similar to
615 `di' resp. `da' but omitting a partially filled line (which is
616 restored after ending the diversion).
618 * src/roff/troff/div.h (diversion): Add elements to save partially
620 * src/roff/troff/div.cc (do_divert): Add parameter `boxing' to save
621 partially filled line.
622 (divert, divert_append): Updated.
623 (box, box_append): New functions.
624 (init_div_requests): Use them.
625 * src/roff/troff/env.h (environment): do_divert() is now a friend.
626 * NEWS, src/roff/troff/troff.man, man/groff.man: Document it.
628 * doc/groff.texinfo: Fix documentation of `lf' request.
630 2000-12-25 Werner LEMBERG <wl@gnu.org>
632 * src/roff/troff/troff.man, NEWS: Document `writem' request.
634 2000-12-21 Werner LEMBERG <wl@gnu.org>
636 Ignore `ss' request if in compatibility mode.
638 * src/roff/troff/input.cc: Make `compatible_flag' non-static.
639 * src/roff/troff/env.h: Added extern `compatible_flag' declaration.
640 * src/roff/troff/env.cc (space_size): Use it.
642 * doc/groff.texinfo, src/roff/troff/troff.man: Fix documentation of
643 `ss' request in nroff mode.
645 * tmac/an-old.tmac: Fixed some serious bugs introduced with latest
648 2000-12-15 Ruslan Ermilov <ru@FreeBSD.org>
650 * tmac/troffrc, tmac/troffrc-end: Convert tmac.* to *.tmac.
652 2000-12-13 Werner LEMBERG <wl@gnu.org>
654 * src/preproc/eqn/Makefile.sub (MAN1): Added neqn.man.
655 * src/preproc/eqn/neqn.man: Small fixes and additions.
657 2000-12-13 Ruslan Ermilov <ru@FreeBSD.org>
659 * src/utils/addftinfo/addftinfo.man, src/devices/grops/grops.man:
662 * src/preproc/eqn/neqn.man: New file.
664 * src/preproc/tbl/table.cc (table::print): Fix `indent cannot be
667 * tmac/e.tmac: Add `T&' macro.
668 Fix `indent cannot be negative' warning.
669 * tmac/s.tmac: Fix `indent cannot be negative' warning.
671 2000-12-07 Werner LEMBERG <wl@gnu.org>
673 * src/include/lib.h: Replaced __ALPHA with __alpha symbol.
675 2000-12-06 Werner LEMBERG <wl@gnu.org>
677 * PROBLEMS: Added info about adding -lPW on HP-UX to satisfy the
680 * MORE.STUFF: Added info about deroff for djgpp.
682 * tmac/an-old.tmac, tmac/groff_man.man, doc/groff.texinfo, NEWS: Fix
683 documentation of -rcR switch.
685 2000-12-03 Werner LEMBERG <wl@gnu.org>
687 * tmac/an-old.tmac: Implementing the -rcR switch (similar to mdoc);
688 if -rcR=1 (which is now the default in nroff mode), a single, very
689 long page is created instead of multiple pages: All `ne' and `wh'
690 requests are put into conditionals; a new macro `an-end' is added to
693 Some other minor cleanups.
695 * NEWS, tmac/groff_man.man, doc/groff.texinfo: Updated.
697 2000-12-02 Werner LEMBERG <wl@gnu.org>
699 Fixing a bug which prevented hyphenation in words followed
700 immediately by a TOKEN_NODE (e.g. `\ ', `\~', etc.).
702 * src/roff/troff/input.cc (process_input_stack <token::TOKEN_NODE>):
703 Adding possibly_break_line().
704 * src/roff/troff/env.h (environment): Make possibly_break_line()
707 Make `\~' usable in .tr request.
709 * src/roff/troff/token.h (token_type): Add TOKEN_STRETCHABLE_SPACE.
710 (token): Add stretchable_space().
711 * src/roff/troff/input.cc (token::next, token::delimiter,
712 token::description, process_input_stack, do_translate,
713 add_to_node_list, token::process): Use it.
714 * src/roff/troff/node.h (node): Add fourth parameter to add_char()
715 for adjusting the space.
716 * src/roff/troff/node.cc (node::add_char): Implement it. Add code
717 for stretchable space.
718 * src/roff/troff/input.cc (token::add_to_node_list): Use it.
719 (make_node): Add code for stretchable space.
720 * src/roff/troff/env.cc (environment::add_char): Use it.
721 * src/roff/troff/input.cc: Add ESCAPE_TILDE special character.
722 (get_copy, token::next, transparent_translate, asciify): Use it.
724 * NEWS, src/roff/troff/troff.man, src/roff/troff/TODO,
725 doc/groff.texinfo: Updated.
726 * man/groff.man: Small reorderings.
728 2000-11-23 Werner LEMBERG <wl@gnu.org>
731 * src/preproc/eqn/main.cc (main): Use `config_macro_path' for -M
733 * src/roff/troff/input.cc (main): Add `config_macro_path' and
734 `safer_macro_path' to -M option.
735 * src/roff/troff/troff.man: Fixes.
737 2000-11-22 Werner LEMBERG <wl@gnu.org>
739 Use safer path (except for config files) if -U isn't specified. Add
740 a special macro path (without home and current directory) for config
741 files. Add home directory to unsafe path for consistency. Don't
742 include the home directory in the font path.
744 * src/lib/libgroff/macropath.cc: Add `config_macro_path', change
746 * src/include/macropath.h: Add `config_macrp_path'.
747 * src/lib/libgroff/fontfile.cc: Fix font path.
748 * src/roff/troff/input.cc (process_startup_file): Use
750 (main): Select unsafe path if -U is given.
752 * src/preproc/eqn/main.cc (main): Fixing search path for
754 * src/preproc/eqn/eqn.man: Updated.
756 * src/roff/troff/troff.man, man/roff.man, tmac/groff_tmac.man:
759 * src/preproc/grn/grn.man, src/devices/grodvi/grodvi.man,
760 src/devices/grohtml/grohtml.man, src/devices/grolbp/grplbp.man,
761 src/devices/grolj4/grolj4.man, src/devices/grops/grops.man,
762 src/devices/grotty/grotty.man: Updated.
764 * Makefile.in: Fix comments.
766 2000-11-17 Werner LEMBERG <wl@gnu.org>
768 * tmac/safer.tmac: Empty file added (again) for compatibility
770 * tmac/Makefile.sub: Updated.
772 2000-11-16 Werner LEMBERG <wl@gnu.org>
774 * src/devices/grodvi/dvi.cc (main),
775 src/devices/grohtml2/post-html.cc (main),
776 src/devices/grolbp/lbp.cc (main), src/devices/grolj4/lj4.cc
777 (main), src/devices/grops/ps.cc (main), src/devices/grotty/tty.cc
778 (main), src/preproc/eqn/main.cc (main), src/preproc/grn/main.cc
779 (main), src/preproc/html2/pre-html.cc (main),
780 src/preproc/pic/main.cc (main), src/preproc/refer/refer.cc (main),
781 src/preproc/soelim/soelim.cc (main), src/preproc/tbl/main.cc
782 (main), src/roff/groff/groff.cc (main), src/roff/troff/input.cc
783 (main), src/utils/hpftodit/hpftodit.cc (main),
784 src/utils/indxbib/indxbib.cc (main), src/utils/lkbib/lkbib.cc
785 (main), src/utils/lookbib/lookbib.cc (main),
786 src/utils/pfbtops/pfbtops.c (main), src/utils/tfmtodit/tfmtodit.cc
787 (main): Use stdout for -v.
788 * src/roff/groff/groff.cc (run_commands),
789 src/roff/groff/pipeline.c (run_pipeline): New parameter `no_pipe'
790 to make direct printing to stdout possible.
791 * src/roff/groff/pipeline.h: Updated.
793 * src/utils/afmtodit/afmtodit.pl: Add -v switch.
794 * src/utils/afmtodit/Makefile.sub (afmtodit): Use @VERSION@.
795 * src/utils/afmtodit/afmtodit.man: Updated.
797 * src/utils/addftinfo/addftinfo.cc (main): Add -v switch.
798 (version): New function.
800 * src/utils/addftinfo/addftinfo.man: Updated.
802 * src/devices/*/*, src/preproc/*/*, src/roff/*/*, src/utils/*/*:
803 Fixing copyright dates.
805 * src/preproc/eqn/neqn.sh: Adding GROFF_BIN_PATH to path instead of
808 * src/devices/grolbp/lbp.cc (main): Use Version_string instead of
811 * src/roff/nroff/Makefile.sub (nroff): Fix use of @VERSION@.
813 2000-11-15 Werner LEMBERG <wl@gnu.org>
815 In all programs, make -v return immediately with exit status 0 to
816 be compliant with the GNU standard.
818 * src/devices/grodvi/dvi.cc (main),
819 src/devices/grohtml2/post-html.cc (main),
820 src/devices/grolbp/lbp.cc (main), src/devices/grolj4/lj4.cc
821 (main), src/devices/grops/ps.cc (main), src/devices/grotty/tty.cc
822 (main) src/preproc/eqn/main.cc (main), src/preproc/grn/main.cc
823 (main), src/preproc/html2/pre-html.cc (main),
824 src/preproc/pic/main.cc (main), src/preproc/refer/refer.cc (main),
825 src/preproc/soelim/soelim.cc (main), src/preproc/tbl/main.cc
826 (main), src/roff/groff/groff.cc (main), src/roff/troff/input.cc
827 (main): Implement it.
830 * src/roff/groff/groff.cc (main): Add copyright notice. Add refer
831 and postprocessors to the -v option.
833 * src/roff/grog/grog.pl: Implement -v.
834 * src/roff/grog/Makefile.sub (grog): Use @VERSION@.
835 * src/roff/grog/grog.man, doc/groff.texinfo: Updated.
837 * src/roff/nroff/nroff.sh: Implement -v.
838 * src/roff/nroff/Makefile.sub (nroff): Use @VERSION@.
839 * src/roff/nroff/nroff.man: Updated.
841 * src/preproc/eqn/main.cc (main): Fix comment typo.
843 * MORE.STUFF: Added info about djgpp port of grap.
845 2000-11-14 Werner LEMBERG <wl@gnu.org>
847 * src/roff/grog/grog.{pl,sh}: Implemented -C switch for compatibility
848 mode (or rather, implemented non-compatibility mode).
849 * NEWS, src/roff/grog/grog.man, doc/groff.texinfo: Updated.
851 * src/roff/groff/groff.cc (main): Add BIN_PATH to PATH instead of
852 replacing it -- we don't find gxditview otherwise.
853 * NEWS, src/roff/groff/groff.man, doc/groff.texinfo: Updated.
855 * src/preproc/pic/depend: Removed. Unnecessary.
857 Implemented dummy keyword `solid' in pic for compatibility with
860 * lex.cc (lookup_keyword): Added `solid'.
861 * pic.y: Added SOLID with dummy rule.
862 * pic.cc, pic_tab.h: Regenerated.
863 * doc/pic.ms: Updated.
865 2000-11-13 Werner LEMBERG <wl@gnu.org>
867 For security reasons, don't use the current directory but the home
868 directory while searching and scanning troffrc and troffrc-end.
869 Similarly, replace the current directory with the home directory
872 * Makefile.in (fontpath, tmacpath): Remove current directory.
874 * src/libs/libgroff/searchpath.cc (search_path::search_path): Add
875 two parameters `add_home' and `add_current'.
876 (search_path::~search_path, search_path::command_line_dir,
877 search_path::open_file): Remove tests for `dirs' being zero.
878 * src/include/searchpath.h: Adjust.
879 * src/libs/libgroff/macropath.cc, src/include/macropath.h: Add
881 * src/libs/libgroff/fontfile.cc: Adjust `font_path'.
883 * src/roff/troff/troff.h: Add `searchpath.h' and `mac_path'.
884 * src/roff/troff/input.cc: Use `mac_path', initialized with
886 (process_startup_file): Set `mac_path' to `safer_macro_path'.
887 * src/roff/troff/env.cc: Use `mac_path'.
889 * src/preproc/eqn/main.cc (main): Use `safer_macro_path'.
891 * NEWS, man/roff.man, src/roff/troff/troff.man,
892 src/roff/groff/groff.man, tmac/groff_tmac.man, arch/djgpp/README:
895 2000-11-12 Werner LEMBERG <wl@gnu.org>
897 * src/include/lib.h: Don't include groff-getopt.h for OSF/1.
899 * aclocal.m4 (GROFF_SYS_ERRLIST): Do test in C, not in C++.
900 * configure.in: Fix typo in comment.
901 * configure: Regenerated.
903 * src/libgroff/*, src/include/*, src/roff/troff/*: Fixing copyright
906 2000-11-08 Werner LEMBERG <wl@gnu.org>
908 Add system tmac directory (/usr/local/lib/groff/site-tmac).
910 * Makefile.in: Add $(libdir), $(libprogramdir), and $(systemtmacdir).
911 (uninstall_dirs): Add $(libdir), $(libprogramdir), and
914 * Makefile.comm (.man.n): Add @SYSTEMMACRODIR@.
915 * tmac/Makefile.sub (install_data): Create
916 $(systemtmacdir) and $(localtmacdir).
917 (uninstall_sub): Use $(systemtmacdir) for wrapper macros.
918 * man/roff.man, src/roff/troff/troff.man, src/roff/groff/groff.man,
919 NEWS, doc/groff.texinfo: Updated and minor fixes.
921 * Makefile.comm, Makefile.in: Added tmac_{s,an}_prefix stuff again.
922 * tmac/Makefile.sub: Added `wrap' stuff again, but installing into
923 $(systemtmacdir) since the wrapper files are platform-dependent.
925 2000-11-01 Werner LEMBERG <wl@gnu.org>
927 * doc/groff.texinfo: Fix typo.
929 2000-10-26 Werner LEMBERG <wl@gnu.org>
931 Convert macros `tmac.XXX' to `XXX.tmac'. Special cases:
932 tmac.doc.old -> doc-old.tmac
933 tmac.an.old -> an-old.tmac
935 * tmac/tmac.*: Moved to ...
937 * tmac/man.local: Fix comment.
938 * tmac/groff_man.man, tmac/groff_markup.man, tmac/groff_mdoc.man,
939 tmac/groff_me.man, tmac/groff_ms.man, tmac/groff_tmac.man: Updated.
940 Added some `FILES' sections. More use of @...@ directives. Other
942 * arch/djgpp/README, font/devutf8/NOTES: Updated.
943 * doc/homepage.ms, doc/groff.texinfo: Updated.
944 * man/groff.man, man/roff.man: Updated.
945 * src/devices/grodvi/grodvi.man, src/devices/grolbp/grolbp.man,
946 src/devices/grolj4/grolj4.man, src/devices/grops/grops.man,
947 src/devices/grotty/grotty.man: Updated.
948 * src/preproc/pic/pic.man: Updated.
949 * src/roff/grog/grog.pl, src/roff/grog/grog.sh: Use -mdoc-old
950 instead of -mdoc.old.
951 * src/roff/grog/grog.man: Document -mdoc and -mdoc-old.
952 * src/roff/nroff/nroff.man: Updated.
955 * tmac/fixmacros.sed, tmac/strip.sed: Add explanatory comment.
957 * tmac/mm.diff: Removed -- it has no use now since the mm package
960 * tmac/*: Removed trailing spaces.
962 * arch/djgpp/t-groff.bat: Fix GROFF_TMAC_PATH (hyphen.us is now in
963 the tmac subdirectory also).
965 * Makefile.comm, Makefile.in: Remove tmac_{s,an}_prefix stuff.
966 * tmac/Makefile.sub: Adapted to new macro names; removed `wrap'
967 stuff since it is no longer needed.
969 * README, PROBLEMS: Updated.
971 2000-10-25 Werner LEMBERG <wl@gnu.org>
973 Invert current behaviour: Search first FOOBAR.tmac, then
976 * src/roff/troff/input.cc: Introduce MACRO_POSTFIX.
977 (open_mac_file, macro_source): Implement it.
978 * src/roff/troff/troff.man, tmac/groff_tmac.man, man/roff.man,
979 doc/groff.texinfo, NEWS: Document it.
981 * src/roff/nroff/nroff.man, src/roff/groff/groff.man, man/groff.man:
982 Small documentation improvements.
984 * test-groff: Fix GROFF_TMAC_PATH (hyphen.us is now in the tmac
987 * font/devps/Makefile.sub: Fix rules for dingbats.*map.
989 2000-10-24 Werner LEMBERG <wl@gnu.org>
991 Add local tmac directory (groff/site-tmac).
993 * Makefile.in: Add $(localtmacdir).
994 (uninstall_dirs): Add $(localtmacdir).
995 * Makefile.comm (.man.n): Add @LOCALMACRODIR@.
996 * tmac/Makefile.sub (install_data, uninstall_sub): Handle man.local
997 in $(localtmacdir). Create $(localtmacdir).
998 * man/roff.man, src/roff/troff/troff.man, NEWS, doc/groff.texinfo:
999 Updated and minor fixes.
1001 Rename font/devps/generate/dingbats[r]map to dingbats.[r]map.
1003 * font/devps/generate/Makefile.sub, arch/djgpp/README: Adjust.
1005 2000-10-23 Werner LEMBERG <wl@gnu.org>
1007 Move hyphen.us to tmac directory.
1009 * src/roff/troff/hyphen.us: Removed.
1010 * src/tmac/hyphen.us: Added.
1011 * src/roff/troff/Makefile.sub, tmac/Makefile.sub: Updated.
1013 Change installation structure for data files from .../groff/... to
1014 .../groff/<version><revision>/... to be conform with other GNU
1017 * Makefile.in, Makefile.comm, src/utils/indxbib/Makefile.sub,
1018 doc/Makefile: Implement it.
1019 * aclocal.m4 (GROFF_PAGE): Add test for new directory structure.
1020 * configure: Updated.
1021 * arch/djgpp/README, font/devutf8/NOTES: Use it.
1022 * NEWS: Document it.
1023 * man/roff.man, tmac/groff_tmac.man: Use @FONTPATH@, @FONTDIR@, and
1024 @MACRODIR@ instead of hard-coded directories.
1026 2000-10-22 Werner LEMBERG <wl@gnu.org>
1028 Implement $GROFF_BIN_PATH environment variable (which defaults to
1029 $bindir) used for child programs of groff and similar wrappers.
1031 * gendefs.sh: Improve documentation.
1032 * Makefile.comm (,man.n), src/include/Makefile.sub (defs.h),
1033 src/preproc/eqn/Makefile.sub (neqn),
1034 src/roff/nroff/Makefile.sub (nroff): Add $(bindir).
1035 * src/preproc/eqn/neqn.sh, src/roff/nroff/nroff.sh: Implement
1037 * src/roff/groff/groff.cc (main): Implement $GROFF_BIN_PATH and
1038 $GROFF_PATH__ (the latter for communication with troff).
1039 * src/roff/troff/input.cc (main): Use $GROFF_PATH__ for $PATH if
1041 * NEWS, src/roff/nroff/nroff.man, src/roff/groff/groff.man,
1042 doc/groff.texinfo: Document it.
1044 * doc/groff.texinfo: Improve documentation of troff's -a option.
1046 2000-10-17 Gaius Mulley <gaius@glam.ac.uk>
1048 * src/roff/troff/node.cc: Fixed calculation of opminx and fixed
1049 non-intrusive eol marker.
1050 (troff_output_file::determine_line_limits): New function.
1051 (troff_output_file::draw): Use it.
1052 * src/roff/troff/env.cc (environment::add_html_tag): Use output() +
1053 output_pending_lines() instead of output_line().
1054 * src/preproc/eqn/main.cc (do_file): Fix graphic_end().
1055 * src/preproc/html2/pre-html.cc (char_buffer::write_file_troff,
1056 createImage): Small fixes.
1058 2000-10-14 Werner LEMBERG <wl@gnu.org>
1060 Replace tmac.safer with a real secure solution.
1062 * src/roff/troff/input.cc (open_request, opena_request, pipe_source,
1063 system_request, pipe_output): Disable requests if in safer mode.
1064 * src/roff/groff/groff.cc (main): Remove reference to tmac.safer.
1065 * tmac/tmac.safer, tmac/groff_msafer.man: Removed.
1066 * tmac/Makefile.sub, NEWS, man/roff.man, tmac/groff_tmac.man,
1067 doc/groff.texinfo, src/roff/groff/groff.man,
1068 src/roff/troff/troff.man, arch/djgpp/README: Updated.
1070 * src/devices/grops/ps.cc (main), src/devices/grops/psrm.cc
1071 (resource_manager::output_prolog): Replace setenv() with putenv().
1073 2000-10-09 Werner LEMBERG <wl@gnu.org>
1075 * src/libs/libbib/map.c, src/libs/libgroff/getcwd.c,
1076 src/libs/libgroff/strtol.c, src/preproc/html2/image.cc,
1077 src/preproc/html2/pre-html.cc, src/preproc/html2/pushbackbuffer.cc,
1078 src/roff/groff/pipeline.c: Removing `#ifndef errno' to avoid
1079 compilation errors with some compilers. It seems that this code
1080 is no longer necessary -- if yes, it is easy to add some #ifdef's
1081 for that particular old-fashioned compiler.
1083 * MORE.STUFF: Added info about Meta-tbl.
1085 * doc/groff.texinfo: Added more info about `.if "..."..."'.
1087 2000-10-07 Werner LEMBERG <wl@gnu.org>
1089 Adding a new escape sequence \B'...': If the string between
1090 the delimiters is a valid numeric expression, return the character
1091 `1', and `0' otherwise. This is an analogon to \A.
1093 * src/roff/troff/input.cc (do_expr_test): Implement it.
1094 (token::next): Use it.
1095 * src/roff/troff/troff.man, NEWS, man/groff.man: Document it.
1097 * tmac/tmac.trace: Made independent from escape character.
1099 2000-10-06 Werner LEMBERG <wl@gnu.org>
1101 Adding a new request .dei: define indirect. The first and second
1102 parameter of .dei are taken from string registers instead directly;
1103 this very special request is needed to make tmac.trace independent
1104 from the escape character (which might even be disabled).
1106 * src/roff/troff/input.cc (do_define_macro): Implement it.
1107 (define_macro_indirect): New function.
1108 (init_input_requests): Use it.
1110 Adding two requests .ecs and .ecr: Save and restore the escape
1111 character. These two requests are needed to make tmac.trace
1112 independent from the escape character (which might even be
1115 * src/roff/troff/input.cc (save_escape_char, restore_escape_char):
1117 (init_input_requests): Use it.
1119 * src/roff/troff/troff.man, NEWS, man/groff.man: Updated.
1121 2000-09-22 Ricardo Soares Guimarães <ricardo@conectiva.com.br>
1123 Adding a new option -P and new environment variable GROPS_PROLOGUE
1124 to grops, selecting a different prologue file (minor modifications
1127 * src/devices/grops/psrm.cc (resource_manager::output_prolog),
1128 src/devices/grops/ps.cc (main): Implement it.
1129 * src/devices/grops/grops.man, NEWS: Document it.
1131 2000-09-22 Werner LEMBERG <wl@gnu.org>
1133 * INSTALL: Add info about selecting paper format.
1135 2000-09-21 Werner LEMBERG <wl@gnu.org>
1137 * src/roff/troff/input.cc (main): Fixing compiler warning.
1138 * src/include/{driver.h, lib.h}: Move inclusion of string.h and
1139 strings.h from the former to the latter.
1140 * src/devices/grolbp/lpb.cc, src/include/lib.h: Move strncasecmp()
1141 stuff from the former to the latter.
1143 2000-09-11 Werner LEMBERG <wl@gnu.org>
1145 Implementing two new requests .tm1 and .tmc: The former is similar
1146 to .tm but can output leading spaces; its syntax is similar to
1147 defining a string, i.e., a `"' can be used to mark the beginning of
1148 the string to be written to stderr: `.tm1 " test'. The latter is
1149 similar to .tm1 but doesn't write out a final newline character.
1151 * src/roff/troff/input.cc (terminal1, terminal_continue,
1152 do_terminal): New functions.
1153 (init_input_requests): Use them.
1154 * src/roff/troff/troff.man, NEWS, man/groff.man: Updated.
1156 2000-09-09 Werner LEMBERG <wl@gnu.org>
1158 * tmac/groff_mdoc.samples.man: Small fixes.
1160 2000-09-08 Werner LEMBERG <wl@gnu.org>
1162 * tmac/groff_mdoc.man: Fixing typo.
1164 2000-09-02 Werner LEMBERG <wl@gnu.org>
1166 Implementing a .nop request which does nothing.
1168 * src/roff/troff/input.cc (nop_request): New function.
1169 (init_input_requests): Use it.
1170 * src/roff/troff/troff.man, NEWS, man/groff.man: Updated.
1172 2000-09-01 Werner LEMBERG <wl@gnu.org>
1174 * doc/groff.texinfo: Added some comments.
1176 2000-08-30 Werner LEMBERG <wl@gnu.org>
1178 * src/roff/troff/TODO: Updated.
1180 2000-08-28 Bruno Haible <haible@clisp.cons.org>
1182 * contrib/mm/Makefile.sub: New target 'all', makes all prerequisites
1185 2000-08-25 Werner LEMBERG <wl@gnu.org>
1187 * doc/groff.texinfo: Fix comment how to compile the DVI file.
1189 2000-08-25 Eli Zaretskii <eliz@is.elta.co.il>
1191 * font/devps/generate/Makefile (SHELL): Define explicitly to
1192 "/bin/sh", for non-Unix platforms.
1193 (extraclean): Use a more portable "" quoting instead of a
1194 backslash (which doesn't work on DOS/Windows).
1196 * font/devlj4/generate/Makefile (extraclean): Ditto.
1198 * font/devdvi/generate/Makefile (extraclean): Ditto.
1200 2000-08-25 Werner LEMBERG <wl@gnu.org>
1202 * NEWS, doc/groff.texinfo, tmac/groff_tmac.man, man/roff.man,
1203 src/roff/troff/troff.man: Document Eli's latest changes.
1205 2000-08-25 Eli Zaretskii <eliz@is.elta.co.il>
1207 * src/roff/troff/input.cc (open_mac_file, macro_source): Support
1208 macro file names of the form NAME.tmac as well as tmac.NAME.
1210 2000-08-25 Werner LEMBERG <wl@gnu.org>
1212 * src/include/posix.h: Remove definition of FILENAME_MAX.
1214 * src/preproc/html2/pre-html.h, pre-html.cc: Add return type to
1215 `sys_fatal' and `stop' function().
1217 * test-groff: Updated.
1219 2000-08-24 Gaius Mulley <gaius@glam.ac.uk>
1221 Added the new troff command .output <arg> to suppress output (while
1222 still obeying motion) and also the opminx, opminy, opmaxx, opmaxy
1223 registers (for passing the output dimensions to the output device).
1225 * src/roff/troff/div.cc (top_level_diversion::output): Use `width'
1227 * src/roff/troff/node.h, src/roff/troff/node.cc
1228 (troff_output_file::really_print_line,
1229 ascii_output_file::really_print_line,
1230 supress_output_file::really_print_line): Use `width' parameter.
1231 (troff_output_file::really_on, troff_output_file::really_off,
1232 output_file::on, output_file::off, real_output_file::on,
1233 real_output_file::off, real_output_file::really_on,
1234 real_output_file::really_off): New functions.
1235 (real_output_file:public output_file): New variable `output_on'.
1236 (real_output_file::begin_page, real_output_file::copy_file,
1237 real_output_file::transparent_char, real_output_file::print_line):
1239 (real_output_file::print_line): Use check_output_limits.
1240 * src/roff/troff/reg.h, src/roff/troff/request.h,
1241 src/roff/troff/input.cc (assign_registers): New function to remove
1243 (do_ps_file): Use it.
1244 (check_output_limits, reset_output_registers, output_request,
1245 init_output_requests): New functions.
1246 (init_input_requests): Updated.
1248 Added new grohtml2 device and html2 preprocessor (coding
1249 not yet finished) which will eventually replace grohtml.
1251 * Makefile.in, tmac/Makefile.sub, tmac/eqnrc, tmac/troffrc-end:
1253 * src/include/htmlindicate.h, src/include/htmlindicate
1254 (html_begin_suppress, html_end_suppress): New functions.
1255 * src/preproc/tbl/main.cc: Use it.
1256 * src/roff/groff/groff.cc: Add support for html2 device (which will
1257 automatically invoke the html2 preprocessor).
1258 * src/roff/troff/input.cc (is_html2): New variable.
1259 * src/roff/troff/troff.h, src/roff/troff/env.h,
1260 src/roff/troff/env.cc (environment::add_html_tag): New function
1262 (environment::do_break): Use it.
1263 * font/devhtml2/*: New files.
1264 * src/devices/grohtml2: New device.
1265 * src/preproc/html2: New preprocessor.
1266 * tmac/tmac.html-tags, tmac/tmac.html2: New files.
1268 2000-08-23 Werner LEMBERG <wl@gnu.org>
1270 * src/devices/grolbp/lbp.cc: Same workaround for sinix as for AIX.
1272 2000-08-22 Werner LEMBERG <wl@gnu.org>
1274 * src/include/lib.h: Provide a fix for IRIX to not include
1277 2000-08-18 Werner LEMBERG <wl@gnu.org>
1279 * configure.in: Don't provide an empty value for SH_SCRIPT_SED_CMD
1280 since some non-GNU sed programs can't handle null regexps.
1281 * configure, src/preproc/eqn/Makefile.sub,
1282 src/roff/grog/Makefile.sub, src/roff/nroff/Makefile.sub: Updated.
1284 * src/devices/grolbp/lbp.cc: Add an AIX workaround for an autoconf
1285 bug (string.h and strings.h are both needed according to latest
1288 * MORE.STUFF: Added info about unroff and troffcvt.
1290 2000-08-08 Werner LEMBERG <wl@gnu.org>
1292 * tmac/tmac.a4: Will now work with ms macros also; -ma4 should be
1295 * tmac/tmac.man.old: Remove unused number register.
1297 * tmac.doc: Minor documentation fix.
1299 2000-08-07 Paul Eggert <eggert@twinsun.com>
1301 * src/roff/groff/pipeline.c (is_system_shell):
1302 Fix typo: "monocased_shell" no longer exists.
1304 2000-08-07 Paul Eggert <eggert@twinsun.com>
1306 Remove FILENAME_MAX limits.
1308 * src/roff/groff/pipeline.c (is_system_shell): Do not assume
1309 that the argument length is less than FILENAME_MAX.
1310 * src/libs/libgroff/tmpfile.cc (add_tmp_file): Likewise.
1311 Use struct hack to allocate and free file name.
1312 (struct xtmpfile_list): fname is now part of the structure,
1313 not a pointer to another string.
1315 2000-08-07 Tom Schmidt <tschmidt@micron.com>
1317 * src/include/posix.h: Add a default value for FILENAME_MAX.
1319 2000-08-06 Paul Eggert <eggert@twinsun.com>
1321 Add support for new BSD-style man pages (with ".Dd" instead of
1322 ".TH"), so that "groff -man" understands both styles, even
1323 when running "groff -man" on a host whose system man page
1324 macros don't support ".Dd".
1326 * tmac/Makefile.sub (NORMALFILES): Add tmac.an.old.
1327 (stamp-wrap): Source tmac.andoc first when wrapping man macros,
1328 in case the system man macros don't define Dd or TH.
1330 * tmac/tmac.an.old: Renamed from tmac/tmac.an.
1331 * tmac/tmac.an: New one-line file.
1332 * tmac/tmac.andoc (TH): Adjust to the tmac.an.old file renaming.
1334 2000-08-06 Werner LEMBERG <wl@gnu.org>
1336 * src/roff/troff/troff.man: Fixing typos.
1338 Version 1.16.1 released
1339 =======================
1341 2000-07-31 Werner LEMBERG <wl@gnu.org>
1343 Preparing release 1.16.1.
1345 * REVISION: Revision number set to 1.
1346 * MORE.STUFF: Added info about port to DOS.
1347 * NEWS, win32-diffs: Updated.
1349 * src/include/nonposix.h: Remove first line -- this file is used
1352 * Makefile.in (dist): Delete Imakefile earlier to avoid a soft
1355 2000-07-30 Werner LEMBERG <wl@gnu.org>
1357 * doc/texinfo.tex: Update to latest version.
1359 2000-06-28 Paul Eggert <eggert@twinsun.com>
1361 * Makefile.in (ENVSETUP): Don't assume POSIX make semantics for
1362 commands that fail. Don't assume that "export a=b" is valid shell
1363 syntax. This is needed for Solaris 2.5.1.
1365 * src/libs/libgroff/tmpfile.cc, src/utils/indxbib/indxbib.cc: Fix
1366 comment about missing Solaris headers.
1368 * PROBLEMS: Add section about problems with Sun Make and VPATH.
1370 2000-06-25 Werner LEMBERG <wl@gnu.org>
1372 * src/devics/grodvi/dvi.cc: Replace _setmode() (for MSC) with
1375 * src/include/posix.h: Use HAVE_UNISTD instead of _MSC_VER.
1377 * win32-diffs: Updated.
1378 * README.WIN32: Added CRs to make all Windows editors happy.
1380 * src/roff/troff/node.cc: Added WIFSIGNALED() macro (copied from
1381 src/roff/groff/pipeline.c).
1383 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
1385 * src/roff/grog/Makefile.sub (grog): Prepend `-e' to
1386 $(SH_SCRIPT_SED_CMD), for the case where its value is empty.
1388 2000-06-17 Eli Zaretskii <eliz@is.elta.co.il>
1390 * src/utils/tfmtodit/tfmtodit.cc: #include nonposix.h.
1391 (tfm::load, gf::load): Open tfm and gf files in binary mode: these
1393 (main): Support non-Posix systems with several different styles of
1394 slash characters in file names.
1396 * src/utils/pfbtops/pfbtops.c: #include nonposix.h.
1397 (main) [SET_BINARY]: Switch stdin into binary mode.
1399 * src/utils/indxbib/indxbib.cc: #include nonposix.h.
1400 (main): Support file names with several possible slash-type
1401 characters, as given by DIR_SEPS[] in nonposix.h.
1402 (main) [__MSDOS__]: If renaming the temporary index file fails
1403 because it has more than one dot in its trunk, replace the dot
1404 with an underscore and try again.
1405 (do_file): Use FOPEN_RB instead of "r". Skip every CR before a
1407 [__MSDOS__ || _MSC_VER]: Stop at the first ^Z character.
1409 * src/utils/hpftodit/hpftodit.cc: #include nonposix.h.
1410 (File::File): Open the input file in binary mode. Strip CR
1411 characters from each CR-LF pair.
1412 (xbasename): Support file names with several possible slash-type
1413 characters, as given by DIR_SEPS[] in nonposix.h.
1415 * src/include/Makefile.sub (HDRS): Add nonposix.h.
1417 * src/roff/troff/node.cc [HAVE_UNISTD_H]: Include <unistd.h>.
1418 (WIFEXITED, WEXITSTATUS, WTERMSIG, WIFSTOPPED, WSTOPSIG)
1419 [!_POSIX_VERSION]: Define for traditional Unix systems.
1420 (real_output_file::real_output_file): Remove the MSVC-specific
1421 call to popen, use instead POPEN_WT, appropriately defined on
1422 nonposix.h. #include nonposix.h.
1423 (real_output_file::~real_output_file): Remove the MSVC-specific
1424 call to pclose, a suitable macro is now defined on nonposix.h.
1425 Use the portable macros WIFEXITED, WIFSIGNALED, WTERMSIG, WSTOPSIG
1426 and WEXITSTATUS instead of assuming traditional Unix
1427 interpretation of the status returned by pclose.
1429 * src/roff/troff/input.cc (pipe_source): Remove the MSVC-specific
1430 call to popen, use POPEN_RT instead (appropriately defined on
1431 nonposix.h). #include nonposix.h.
1432 (ps_bbox_request): Open the PostScript file in binary mode.
1433 Close the file after processing it.
1434 (getpid) [_MSC_VER]: Remove; a suitable macro is now defined on
1437 * src/roff/groff/pipeline.c (run_pipeline) [__MSDOS__ || _WIN32]:
1438 A version of run_pipeline that doesn't use `fork'.
1439 (signal_catcher) [__MSDOS__ || _WIN32]: New function.
1440 (system_shell_name, system_shell_dash_c)
1441 (is_system_shell) [__MSDOS__ || _WIN32]: New functions, to hide
1442 the ugliness of testing DOS/Windows file names for equality, and
1443 support both stock shells and ports of Unix shells.
1445 * src/roff/groff/groff.cc: #include nonposix.h.
1446 (BSHELL): Definition moved to nonposix.h.
1447 (main): Use PATH_SEP[0] instead of literal ':'. Use BSHELL_DASH_C
1448 instead of a literal "-c".
1449 (xbasename): Support file names with several possible slash-type
1450 characters, as given by DIR_SEPS[] in nonposix.h.
1451 (possible_command::print): Use BSHELL_DASH_C and IS_BSHELL instead
1454 * src/preproc/soelim/soelim.cc: #include nonposix.h.
1455 (do_file): Use IS_ABSOLUTE instead of testing for a literal '/'.
1457 * src/preproc/pic/Makefile.sub (YTABH): Change pic.tab.h to
1460 * src/preproc/pic/lex.cc: Change pic.tab.h to pic_tab.h.
1462 * src/preproc/eqn/Makefile.sub (YTABH): Rename eqn.tab.h to
1465 * src/preproc/eqn/lex.cc: #include eqn_tab.h, not eqn.tab.h.
1467 * src/libs/libgroff/tmpfile.cc (DEFAULT_TMPDIR) [P_tmpdir]: If
1468 P_tmpdir is defined, use it instead of the literal "/tmp".
1469 (remove_tmp_files, add_tmp_file): New functions.
1470 (xtmpfile): Record temporary files and register an atexit function
1471 to delete them explicitly, instead of relying on the OS to do
1472 that, which doesn't work on non-Unix systems.
1474 * src/libs/libgroff/searchpath.cc: #include nonposix.h.
1475 (search_path::search_path): Use PATH_SEP instead of a literal
1477 (search_path::command_line_dir): Ditto.
1478 (search_path::open_file): Use IS_ABSOLUTE, PATH_SEP and DIR_SEPS,
1479 to support non-Posix systems.
1481 * src/libc/libbib/search.cc: #include nonposix.h.
1482 (search_list::add_file): Open the file in binary mode.
1484 * src/libs/libbib/linear.cc: #include nonposix.h.
1485 (file_buffer::load): Remove \r characters preceding \n from the
1488 * src/libs/libbib/index.cc: #include nonposix.h.
1489 (make_index_search_item): Open index_filename in O_BINARY mode.
1490 (index_search_item_iterator::get_tag): Ditto. Remove \r
1491 characters before \n characters.
1492 (index_search_item::check_files): Open files in binary mode.
1493 (index_search_item::munge_filename): Support DOS-style file names
1494 with backslashes and drive letters, use IS_ABSOLUTE.
1496 * src/devices/grops/ps.cc: #include nonposix.h.
1497 (main) [SET_BINARY]: Switch stdout to binary mode.
1499 * src/devices/grolj4/lj4.cc: #include nonposix.h.
1500 (main) [SET_BINARY]: Switch stdout to binary mode.
1502 * src/devices/grolbp/lbp.cc: #include nonposix.h
1503 (fill_pattern) [SET_BINARY]: Switch stdout to binary mode.
1505 * src/devices/grodvi/dvi.cc: #include nonposix.h.
1506 [_MSC_VER]: Remove inclusion of Windows-specific headers (done by
1508 (main) [SET_BINARY]: Switch stdout to binary mode.
1509 [_MSC_VER]: Remove an explicit call to _setmode.
1511 * src/include/nonposix.h: New file.
1513 * Makefile.in (ENVSETUP): New variable, to set up case-sensitive
1514 operation when building with DJGPP.
1515 ($(TARGETS), dot, $(LIBDIRS), $(CPROGDIRS), $(CCPROGDIRS))
1516 ($(DEVDIRS), $(TTYDEVDIRS), $(INCDIRS), $(OTHERDIRS)): Use
1519 * Makefile.comm: mv y.tab.[ch] to y_tab.[ch], to make it work on
1521 (.man.n): Replace `;' with `|', since FONTPATH, MACROPATH,
1522 etc. can include a semi-colon on DOS/Windows.
1523 (depend.temp): Use depend1.temp instead of depend.temp1, to
1524 prevent files from overerwiting each other on 8+3 filesystems.
1526 * gendef.sh (t): Change definition to work with DOS/Windows.
1528 doc/groff.texinfo: Apart of some typo corrections, I also changed
1529 some index entris, to make them more non-ambiguous, and also put
1530 @ignore around some parts that are not yet written, to allow the
1531 Info output be readable.
1533 2000-06-10 Gael Queri <gqueri@mail.dotcom.fr>
1535 Replaced specific checks for function declarations with a generic
1536 routine taken from GNU bfd.
1538 * aclocal.m4 (GROFF_NEED_DECLARATION): New function.
1539 GROFF_PUTENV, GROFF_POPEN, GROFF_PCLOSE, GROFF_HYPOT: Removed.
1540 * configure.in: Use it.
1541 * src/devices/grolbp/lbp.cc, src/include/lib.h,
1542 src/preproc/grn/hgraph.cc, src/preproc/pic/pic.h,
1543 src/roff/groff/groff.cc: Use it.
1544 * Makefile.in, configure: Updated.
1546 2000-06-07 Paco Andres Verdu <pandres@dragonet.es>
1548 * src/devides/grolbp/lbp.h: Removed unused variables.
1550 2000-05-31 Keith Thompson <kst@sdsc.edu>
1552 * src/devices/grolbp/lbp.cc (set_papersizes): Add declaration of
1555 2000-05-31 Werner LEMBERG <wl@gnu.org>
1557 * aclocal.m4 (GROFF_SRAND): New function to test the return value
1558 of srand() -- at least SunOS 4.1.3 uses `int' instead of `void'.
1559 * configure.in: Use it.
1560 * src/preproc/pic/pic.y, src/preproc/pic/pic.cc: Use it.
1561 * configure, Makefile.in: Updated.
1563 * configure.in: Add test for strncasecmp().
1564 * src/include/lib.h: Use it.
1566 2000-05-29 Andrej Borsenkow <Andrej.Borsenkow@mow.siemens.ru>
1568 * src/preproc/grn/Makefile.sub: Add MLIB.
1570 2000-05-29 Nix <nix@esperi.demon.co.uk>
1572 * Makefile.in: Use @datadir@ and @mandir@ appropriately.
1574 2000-05-29 Werner LEMBERG <wl@gnu.org>
1576 * src/roff/grog/Makefile.sub, src/roff/grog/grog.sh: Add `@g@'.
1578 * PROBLEMS: Small update.
1580 * src/devices/grolbp/lbp.cc: Various small fixes.
1582 2000-05-28 Keith Thompson <kst@sdsc.edu>
1584 * src/roff/nroff/nroff.sh: Fix main loop syntax.
1586 * src/utils/indxbib/indxbib.cc: Add declaration of mkstemp().
1588 2000-05-25 Werner LEMBERG <wl@gnu.org>
1590 * man/roff.man: Removed unused macro.
1592 2000-05-24 Werner LEMBERG <wl@gnu.org>
1594 * Makefile.in (dist): Remove src/xditview/Imakefile explicitly.
1595 This is needed e.g. if you do
1596 `make distclean; ./configure; make dist'.
1598 Version 1.16 released
1599 =====================
1601 2000-05-23 Werner LEMBERG <wl@gnu.org>
1603 Adding font CWI (constant width italic) to devdvi.
1605 * font/devdvi/CWI: New file.
1606 * font/devdvi/generate/Makefile: Add generating rule.
1607 * font/devdvi/DESC.in, font/devdvi/Makefile.sub, win32-diffs,
1608 tmac/tmac.dvi: Use it.
1609 * NEWS: Announce it.
1611 * font/devlj4/*: Regenerated (only adding kernings for `cq' glyph).
1612 * font/devlj4/generate/Makefile: Cosmetic changes only.
1614 * man/groff.man: Removed most of the redundant description of
1615 special characters (which is in groff_char.man). Added font
1616 translation CB->CR for devdvi. Other minor fixes.
1618 * tmac/tmac.dvi: Improved appearance of \(co (copyright) and \(rg
1619 (registered) symbols.
1621 2000-05-22 Werner LEMBERG <wl@gnu.org>
1623 * doc/Makefile: Added rule for creating info files.
1625 * font/devdvi/*: Added kernings for `cq' glyph. Updated to latest
1627 * font/devdvi/generate/Makefile: Fixed dependencies.
1629 * font/devps/*: Regenerated. Heavy changes for Bookman and
1630 NewCentury Schoolbook!
1631 * font/devps/generate/afmname: Will now run with GNU awk.
1632 * font/devps/generate/textmap: Added forgotten `cq' glyph name.
1633 * font/devps/generate/Makefile: Cosmetic changes only.
1635 2000-05-21 Werner LEMBERG <wl@gnu.org>
1637 * tmac/tmac.an: Added a new command line option `-rSxx' (`xx' can be
1638 10, 11, or 12) to support output with 11pt and 12pt base font sizes.
1639 `.SS' now produces a heading with a smaller size than `.SH'.
1640 Completely formatted.
1641 * doc/groff.texinfo, tmac/groff_man.man, NEWS: Document it.
1643 * man/groff.man: Improved table appearance. Use of `eo' request
1644 to reduce number of doubled backslashes in macro definitions.
1645 Replacing `\e' with `\(rs'. Other minor fixes.
1647 * src/preproc/tbl/main.cc: Insert HTML table end tag before `lf'
1648 to have correct line number.
1650 * INSTALL: Small improvement.
1652 2000-05-20 Bernd Warken <bwarken@mayn.de>
1654 * man/roff.man, tmac/groff_tmac.man: Updates (with corrections by
1657 2000-05-19 Bernd Warken <bwarken@mayn.de>
1659 * man/groff.man: Complete update (with a lot of corrections by WL).
1661 2000-05-18 Werner LEMBERG <wl@gnu.org>
1663 Adding `cq' (PS name `quoteright') glyph name as an alias for "'".
1665 * font/*/*: Implement it.
1666 * man/groff_char.man, NEWS: Document it.
1668 * src/include/unix.h: Removed. It isn't used.
1670 * doc/groff.texinfo: Slight improvements.
1672 2000-05-17 Werner LEMBERG <wl@gnu.org>
1674 * README, win32-diffs: Small fixes and improvements.
1676 2000-05-16 Werner LEMBERG <wl@gnu.org>
1678 * FDL: New file (the Free Documentation License version 1.1).
1680 * doc/groff.texinfo: Added many start-up values for gtroff.
1681 Some structural improvements of the source code.
1683 2000-05-15 Werner LEMBERG <wl@gnu.org>
1685 * src/roff/troff/input.cc: Added small comment about troffrc-end.
1686 * src/roff/troff/troff.man: Added info about troffrc-end.
1688 2000-05-14 Werner LEMBERG <wl@gnu.org>
1690 * Makefile.in (EXTRADIRS): Fix typos.
1691 (dist): Handle deletion of old .tar.gz file correctly.
1692 (DISTDIRS): Include all tty output devices.
1694 * doc/groff.texinfo: Adding more cross references; countless other
1697 2000-05-13 Werner LEMBERG <wl@gnu.org>
1699 * MORE.STUFF: Added Robert Marks's utilities.
1701 2000-05-12 Werner LEMBERG <wl@gnu.org>
1703 Added win32 port contributed by Blake McBride
1704 <blake@florida-software.com>.
1706 * README.WIN32, win32-diffs: New files.
1709 * src/preproc/grn/hgraph.cc (HGSetBrush): Replace `%lf' with `%f'.
1710 (tmove, tmove2): Added parentheses to avoid compiler warnings.
1711 (change): Removed unused variables.
1713 * src/preproc/grn/main.cc (main, conv): Removed unused variables.
1714 (savebounds): Changed return value from `int' to `void'.
1715 * src/preproc/grn/hdb.cc: Ditto.
1717 * src/devices/grolbp/lbp.cc (lbp_printer::draw): Removed superfluous
1718 final backslash in comment to avoid compiler warning.
1720 * src/utils/pfbtops/pfbtops.c: Added `getopt.h'.
1722 * doc/groff.texinfo: More fixes.
1724 2000-05-11 OKAZAKI Tetsurou <okazaki@be.to>
1726 * tmac/tmac.doc: Documentation fix.
1728 2000-05-11 Werner LEMBERG <wl@gnu.org>
1730 * doc/groff.texinfo: Reading the source code shows up a lot of
1731 omissions and incorrect data... More conversion to @Deffn macros.
1733 2000-05-10 Werner LEMBERG <wl@gnu.org>
1735 * src/roff/troff/reg.cc (number_value_to_ascii): Remove ASCII
1738 * src/roff/troff/request.h: Removing unused `no_break_flag'.
1740 2000-05-09 Werner LEMBERG <wl@gnu.org>
1742 * man/groff.man, man/roff.man, tmac/groff_tmac.man: Minor
1745 * doc/groff.texinfo: Extended history section. More conversion to
1746 @Deffn macros. More .tr documentation.
1748 2000-05-07 Werner LEMBERG <wl@gnu.org>
1750 * doc/groff.texinfo: Completed tab section. Added info about
1753 2000-05-06 Mike MacIsaac <mikemac@us.ibm.com>
1755 * PROBLEMS: Describe configure script fix for OS/390 Unix.
1757 2000-05-05 Werner LEMBERG <wl@gnu.org>
1759 * font/devdvi/DESC.in: Change size 11pt to 10.95pt (as used in
1761 * NEWS: Document it.
1763 * man/troff.man: Minor optical improvements.
1765 2000-05-03 Werner LEMBERG <wl@gnu.org>
1767 Adding `dq' (PS name `quotedbl') glyph name as an alias for `"'.
1769 * font/*/*: Implement it.
1770 * man/groff_char.man, NEWS: Document it.
1772 2000-05-02 Werner LEMBERG <wl@gnu.org>
1774 * tmac/groff_tmac.man, man/groff.man, man/roff.man: Fixing @MANxEXT@
1776 * NEWS: Document the three new man pages.
1778 * aclocal.m4 (GROFF_CXX_CHECK): Removing obsolete AC_C_CROSS call.
1779 * configure: Updated.
1781 * font/devcp1047/R.proto: Fixing fatal bug (a missing `"' character).
1783 2000-05-01 Werner LEMBERG <wl@gnu.org>
1785 Added grap support to grog.
1787 * src/roff/grog/grog.sh, src/roff/grog/grog.pl: Implement it.
1788 * src/roff/grog/grog.man: Document it.
1790 * doc/groff.texinfo, NEWS: Add info about grap support.
1792 Add new man pages comptributed by Bernd Warken <bwarken@mayn.de>
1793 (with slight fixes by me).
1795 * tmac/groff_tmac.man: New file documenting tmac mechanism.
1796 * tmac/Makefile.sub: Add groff_tmac.man.
1797 * man/roff.man: New file giving overview of roff system.
1798 * man/troff.man: A short reference of troff.
1799 * man/Makefile.sub: Add roff.man and troff.man.
1801 2000-04-30 Werner LEMBERG <wl@gnu.org>
1803 Added grap support to groff.
1805 * src/roff/groff/groff.cc: Implement it.
1806 * src/roff/groff/groff.man: Document it.
1808 * src/devices/grotty/grotty.man: Add cp1047 device.
1809 * src/preproc/eqn/eqn.man, src/preproc/eqn/neqn.sh, tmac/eqnrc:
1811 * src/roff/groff/groff.man: Ditto.
1812 * src/roff/nroff/nroff.sh, src/roff/nroff/nroff.man: Ditto.
1813 * doc/groff.texinfo: Ditto.
1815 * tmac/troffrc: Fix mapping of latin-1 char 160 (non-breakable space)
1818 2000-04-29 Werner LEMBERG <wl@gnu.org>
1820 * man/groff_char.man: Add `pc' glyph.
1821 * tmac/tmac.latin1: Replacing `md' glyph with `pc'.
1822 * tmac/tmac.tty: Add `pc' glyph.
1823 * tmac/tmac.tty-char: Use/add `pc' glyph. Don't call tmac.latin1 if
1824 we use cp1047 output device.
1826 * Makefile.in, aclocal.m4: Don't build utf8 on EBCDIC hosts since
1827 there are still hardcoded latin1->unicode values in utf8's font
1829 * configure: Updated.
1830 * NEWS: Minor clarification. Updated.
1832 * PROBLEMS: Formatted. Added info about C++ fix pack for OS/390
1835 2000-04-28 Werner LEMBERG <wl@gnu.org>
1837 Adding EBCDIC code page 1047.
1839 * font/devcp1047/R.proto, font/devcp1047/Makefile.sub,
1840 font/devcp1047/DESC.proto: New files.
1842 * aclocal.m4 (GROFF_EBCDIC): Introduce TTYDEVDIRS which can be
1843 either ascii/latin1 or cp1047.
1844 * Makefile.in: Use it.
1845 * configure: Updated.
1847 Replacing and/or adding `md' (mathdot) glyph with `pc'
1848 (periodcentered) in all text fonts.
1850 * font/*/*: Change it.
1852 2000-04-27 Werner LEMBERG <wl@gnu.org>
1854 * aclocal.m4 (GROFF_OS390): Fixing compiler flags.
1856 * configure.in: Add check for strings.h.
1857 * src/include/driver.h: Use HAVE_STRINGS_H.
1858 * src/devices/grolbp/lpb.cc: Remove string.h.
1860 * src/include/groff-getopt.h: New file. It will be used instead of
1861 getopt.h (to be included in lib.h) to avoid endless problems with
1862 picky C++ compilers.
1863 * src/include/lib.h: Use groff-getopt.h.
1864 * src/include/Makefile.sub: Updated.
1866 * configure: Updated.
1867 * Makefile.in: Updated.
1869 * NEWS: Mention EBCDIC support.
1871 2000-04-26 Werner LEMBERG <wl@gnu.org>
1873 * TODO: Some additions.
1875 2000-04-25 Werner LEMBERG <wl@gnu.org>
1877 * src/roff/troff/troff.man, doc/groff.texinfo: Fixing documentation
1880 2000-04-23 Werner LEMBERG <wl@gnu.org>
1882 * src/roff/troff/troff.man: Minor fixes.
1884 2000-04-22 Werner LEMBERG <wl@gnu.org>
1886 * src/roff/troff/troff.man, doc/groff.texinfo, NEWS: Document the
1887 `.T' string register and the incompatible definition of the `.T'
1888 number register (compared to Unix troff).
1890 * man/groff_char.man: Add some missing characters.
1891 * font/devutf8/NOTES: Update.
1893 2000-04-21 Werner LEMBERG <wl@gnu.org>
1895 * src/include/htmlindicate.h, src/include/lib.h,
1896 src/include/posix.h: Fix copyright.
1898 * src/include/Makefile.sub: Update.
1900 2000-04-20 Werner LEMBERG <wl@gnu.org>
1902 * src/roff/troff/input.cc (input_char_description): Removing
1903 superfluous space char.
1905 * tmac/tmac.X: Fix typo \(bq -> \(Bq.
1907 * doc/groff.texinfo: Document EBCDIC.
1909 2000-04-19 Werner LEMBERG <wl@gnu.org>
1911 Introducing `shc' as the glyph name for the soft hyphen character.
1913 * tmac/tmac.tty, tmac/tmac.latin1, tmac/tmac.html,
1914 font/devlatin1/R.proto: Use it.
1918 2000-04-18 Werner LEMBERG <wl@gnu.org>
1920 * src/devices/grops/ps.cc (ps_printer::flush_sbuf): Removing
1921 dependency on ASCII order.
1923 2000-04-16 Sandor BARANY <S.Barany@infosys.tuwien.ac.at>
1925 * src/libs/libgroff/illegal.c: Added EBCDIC table.
1926 * src/roff/troff/input.cc: Added adaptation to EBCDIC.
1928 * src/preproc/refer/refer.cc, src/roff/troff/env.cc: Minor changes
1929 to increase portability.
1931 2000-04-15 Werner LEMBERG <wl@gnu.org>
1933 * aclocal.m4: Added GROFF_EBCDIC and GROFF_OS390 tests.
1934 Redefined AC_OUTPUT_MAKE_DEFS to replace ASCII character `012' with
1935 the generic `\n' if under OS/390 Unix.
1937 * configure.in: Call GROFF_EBCDIC and GROFF_OS390.
1939 * configure: Regenerated.
1941 2000-04-14 Werner LEMBERG <wl@gnu.org>
1943 * doc/groff.texinfo: More conversions to @Deffn.
1945 2000-04-12 Werner LEMBERG <wl@gnu.org>
1947 * tmac/tmac.psfig: Fix incorrect use of `&' operator by replacing it
1950 * src/roff/nroff/nroff.man: Add note about tmac.tty-char.
1952 2000-04-10 Werner LEMBERG <wl@gnu.org>
1954 * doc/groff.texinfo: More conversions to @Deffn.
1956 2000-04-08 Werner LEMBERG <wl@gnu.org>
1958 * src/libs/libgroff/{getopt.c,getopt1.c}, src/include/getopt.h:
1959 Updated to latest version (glibc 2.1.3).
1961 2000-04-07 Werner LEMBERG <wl@gnu.org>
1963 * doc/Makefile (clean): Include more index files.
1964 Add rule texinfo->dvi.
1966 2000-04-05 Werner LEMBERG <wl@gnu.org>
1968 * doc/groff.texinfo: Added new index `op' for operators. More
1969 info on end of sentence characters. More use of @Deffn.
1971 2000-03-30 Werner LEMBERG <wl@gnu.org>
1973 * */*.man: Adding a note that a whitespace can be inserted between
1974 a command line option and its parameter -- we are using GNU getopt.
1976 * src/roff/groff/groff.man: Add example of `-m mandoc'.
1978 2000-03-28 Werner LEMBERG <wl@gnu.org>
1980 Correct anachronism of calling the man macro file with `-man'
1981 instead of `-m man' etc.
1983 * tmac/tmac.man, tmac/tmac.mandoc, tmac/tmac.markup, tmac/tmac.mdoc,
1984 tmac/tmac.me, tmac/tmac.ms: New files tmac.m<package> which simply
1985 load tmac.<package>.
1987 * tmac/Makefile.sub: Updated. Take care of $(tmac_an_prefix) etc.
1991 * doc/groff.texinfo: Updated.
1993 * tmac/groff_man.man: Copyright added.
1995 2000-03-27 Werner LEMBERG <wl@gnu.org>
1997 * doc/groff.texinfo: Introducing macros `Deffn' and `Defmac' to
1998 typeset the request resp. escape name with a tt font -- due to a
1999 bug in texinfo.tex it is necessary to use the `-e' switch with
2002 Improving info about usage of groff units.
2006 2000-03-20 Werner LEMBERG <wl@gnu.org>
2008 * doc/groff.texinfo: Added section about man macro package
2009 (I've basically taken groff_man.man). Introducing new indices `ma'
2010 for macros/strings and `gl' for glyph names. Other minor fixes.
2012 * tmac/groff_man.man: Fixed some typos.
2014 2000-03-19 Werner LEMBERG <wl@gnu.org>
2016 * doc/groff.texinfo: Removed all occurrences of `you', `we', etc.
2019 * doc/texinfo.tex: New file.
2021 2000-03-18 Werner LEMBERG <wl@gnu.org>
2023 * doc/groff.texinfo: Improved section on number registers. Other
2026 2000-03-16 Werner LEMBERG <wl@gnu.org>
2028 * src/roff/groff/groff.man: Added info about grolbp. Make nicer
2031 * src/devices/grolbp/grolbp.man, src/roff/nroff/nroff.man,
2032 src/devices/grolj4/grlj4.man, src/devices/grops/grops.man,
2033 src/preproc/eqn/eqn.man, src/utils/afmtodit/afmtodit.man,
2034 src/utils/tfmtodit/tfmtodit.man: Make nicer synopsis.
2036 * src/preproc/grn/grn.man: Better synopsis; added copyright.
2038 * src/roff/grog/grog.man: Updated copyright date.
2040 2000-03-14 Francisco Andres Verdu <pandres@dragonet.es>
2042 * configure.in: Added test for strdup.
2044 * src/devices/grolbp/lbp.cc: Added a strdup() version in case none
2047 Replaced dynamic allocation of arrays `[...]' with `new' operator.
2051 2000-03-12 OKAZAKI Tetsurou <okazaki@be.to>
2053 * Makefile.comm: Add $(INCLUDES) to $(ALL_CFLAGS).
2055 2000-03-11 Werner LEMBERG <wl@gnu.org>
2057 * src/preproc/grn/hdb.cc (DBGetType): Added return value to make
2059 * src/preproc/grn/hgraph.cc: Add #ifdef for hypot().
2060 * src/include/lib.h: Remove some spaces.
2062 2000-03-10 Werner LEMBERG <wl@gnu.org>
2064 * src/libs/libgroff/tmpfile.cc (xtmptemplate, xtmpfile): Removing
2065 initializers from arguments (some compilers don't like this).
2067 2000-03-09 Gaius Mulley <gaius@glam.ac.uk>
2069 * src/libs/libgroff/htmlindicate.cc: Added library file which is now
2070 used by pic and eqn to tell grohtml where the graphic regions start
2072 * src/libs/libgroff/Makefile.sub: Use it.
2073 * src/preproc/eqn/main.cc, src/preproc/pic/troff.cc: Altered to use
2074 graphic_start() and graphic_end() from htmlindicate.cc.
2076 2000-03-09 Werner LEMBERG <wl@gnu.org>
2078 * tmac/tmac.safer: Will now work correctly in compatibility mode.
2079 * tmac/groff_man.man: More fixes.
2081 2000-03-08 Werner LEMBERG <wl@gnu.org>
2083 * doc/Makefile: Added texput.log to the `clean' target.
2084 * doc/groff.texinfo: Added info about delimiters for escapes.
2086 2000-03-08 Bernd Warken <bwarken@mayn.de>
2088 * src/preproc/pic/pic.man: Add info on conversion of pic images to
2089 other graphic formats.
2091 2000-03-07 OKAZAKI Tetsurou <okazaki@be.to>
2093 * Makefile.in, contrib/mm/Makefile.sub, src/preproc/eqn/Makefile.sub,
2094 src/roff/groff/Makefile.sub, src/roff/nroff/Makefile.sub,
2095 src/utils/afmtodit/Makefile.sub: Use $(INSTALL_SCRIPT) for script
2098 2000-03-07 Werner LEMBERG <wl@gnu.org>
2100 * doc/groff.texinfo: Spelling fixes.
2102 2000-03-06 Werner LEMBERG <wl@gnu.org>
2104 * tmac/groff_man.man: Completely revised to cover everything in
2107 * doc/groff.texinfo, src/roff/troff/troff.man: Document evc request.
2108 Other minor fixings.
2109 * src/roff/troff/env.cc (environment_copy): Improve error message and
2111 * src/roff/troff/TODO: Updated.
2113 * doc/Makefile: Bug fixes -- this is still provisional, though...
2115 * tmac/eqnrc: Small fixes.
2117 2000-03-05 Abramo Bagnara <abramo@alsa-project.org>
2119 Adding a request `evc' to copy environments.
2121 * src/roff/troff/env.cc (environment::copy, environment_copy):
2123 * src/roff/troff/env.h: Add prototype.
2125 2000-03-05 Francisco Andres Verdu <pandres@dragonet.es>
2127 Adding strsep() -- Solaris 8 doesn't have it.
2129 * configure.in: Test it.
2130 * src/devices/grolbp/lbp.cc: Add code.
2132 2000-03-05 Werner LEMBERG <wl@gnu.org>
2134 * src/roff/troff/div.cc (macro_diversion::output,
2135 top_level_diversion::output): Fixing an incompatibility with
2136 original troff: \x'0' updates the .a register also. Thanks to
2137 <Andries.Brouwer@cwi.nl> for pointing this out.
2138 * doc/groff.texinfo: Document it.
2140 * Makefile.in: Create Makefile.dep if necessary before calling the
2141 submake process to avoid warning about nonexistent file.
2143 * NEWS, PROJECTS: Updated.
2145 2000-03-04 Werner LEMBERG <wl@gnu.org>
2147 * tmac/troffrc: Add tmac.lbp.
2149 2000-03-03 Francisco Andres Verdu <pandres@dragonet.es>
2151 * tmac/tmac.lbp: New file.
2152 * src/devices/grolbp/grolbp.man: Add documentation of `lbpname'
2155 2000-03-03 Werner LEMBERG <wl@gnu.org>
2157 * Makefile.in: Fixing $(subdir).
2159 * README, NEWS: Small fixes.
2161 * test-groff: Adding path to grolbp.
2163 * configure.in: The (new) file src/xditview/Imakefile.in will be
2164 also configured -- it is now possible to build gxditview in a
2165 directory different from $srcdir.
2167 2000-03-02 Blake McBride <blake@florida-software.com>
2169 * src/libs/libgroff/searchpath.cc (open_file): Adapting to WinNT.
2171 * MORE.STUFF: Added website of bell labs and info about plot2dev.
2173 2000-03-01 Colin Phipps <crp22@cam.ac.uk>
2175 * src/utils/indxbib/indxbib.cc (main): Use mkstemp() for temporary
2178 2000-02-29 Werner LEMBERG <wl@gnu.org>
2180 Adding GNU getopt to the groff distribution.
2182 * src/include/getopt.h, src/libs/libgroff/{getopt.c,getopt1.c}:
2184 * src/include/Makefile.sub, src/libs/libgroff/Makefile.sub: Update.
2185 * aclocal.a4: Remove GROFF_GETOPT function.
2186 * configure.in, Makefile.in, PROBLEMS: Update.
2187 * src/include/lib.h: Replace getopt tests with getopt.h.
2188 * src/devices/grolbp/lpb.cc: Remove inclusion of getopt.h.
2190 * doc/groff.texinfo: Further checking/updating. Adding more index
2193 * man/groff_out.man: Fix nroff mode activation (for emacs).
2194 * man/groff_font.man: Add missing ligature.
2196 2000-02-28 Werner LEMBERG <wl@gnu.org>
2198 * doc/groff.texinfo: Further checking/updating. Adding more index
2201 * src/devices/grolbp/grolbp.man: Added a comment line at the
2202 beginning of the file (similar to shell scripts) which indicates
2203 that `tbl' should be used as a preprocessor.
2205 2000-02-27 Blake McBride <blake@florida-software.com>
2207 Adapting groff to MS Visual C++ 6.0 compiler (tested with
2208 Windows NT 4.0). Uses _MSC_VER define where necessary.
2210 * src/devices/grodvi/dvi.cc: Making stdout a binary stream.
2211 * src/devices/grolj4/lj4.cc: Making getopt variables `extern "C"'.
2212 * src/devices/grohtml/html.cc, src/devices/grops/ps.cc,
2213 src/include/lib.h, src/libs/libgroff/errarg.cc,
2214 src/libs/libgroff/itoa.c, src/libs/libgroff/nametoindex.cc,
2215 src/preproc/refer/label.y, src/preproc/refer/label.cc,
2216 src/roff/groff/pipeline.c, src/roff/troff/column.cc,
2217 src/roff/troff/div.cc, src/roff/troff/env.cc,
2218 src/roff/troff/input.cc, src/roff/troff/node.cc,
2219 src/roff/troff/reg.cc: Renaming itoa() to i_to_a() and iftoa() to
2220 if_to_a() to avoid name clashes.
2221 * src/include/posix.h: Don't use unistd.h.
2222 * src/libs/libgroff/tmpfile.cc: Use `#ifndef...#else...#endif'
2223 clause for integrating non-Unix xtmpfile() code.
2224 * src/roff/troff/input.cc: Adding `public' keyword to macro_header
2225 structure; use "rt" for popen() in pipe_source(); add getpid()
2227 * src/roff/troff/node.cc: Use special versions of popen() in
2228 real_output_file() and pclose() in ~real_output_file().
2230 2000-02-27 Werner LEMBERG <wl@gnu.org>
2232 Adding a new driver, grolbp, for Canon CAPSL printers (LBP-4 and
2233 LBP-8 series laser printers). This code has been contributed by
2234 Francisco Andres Verdu <pandres@dragonet.es>.
2236 * src/devices/grolbp/*: The grolbp output device.
2237 * font/devlpb/*: The font description files.
2238 * Makefile.in: Add grolpb and devlbp subdirectories.
2240 * src/devices/grodvi/grodvi.man, src/devices/grolj4/grolj4.man,
2241 src/devices/grotty/grotty.man,src/roff/troff/troff.man: Minor
2244 * doc/groff.texinfo: Further checking/updating. Adding more index
2249 * src/devices/grolbp/Makefile.sub: Adding $(srcdir).
2251 * man/groff_font.man: Adding info about obsolete DESC keywords.
2252 * src/devices/grolj4/grolj4.man: Documenting additional DESC
2255 2000-02-26 Werner LEMBERG <wl@gnu.org>
2257 * src/preproc/grn/grn.man: Added info about the gremlin file format
2258 (contributed by Daniel Senderowicz <daniel@synchrods.com>).
2260 2000-02-25 Werner LEMBERG <wl@gnu.org>
2262 * src/preproc/grn/main.cc: Allow values of `narrow' parameter and
2263 friends to be non-integer.
2265 * src/preproc/grn/grn.man: Document it.
2267 * doc/groff.texinfo: Further checking/updating. Adding more index
2270 2000-02-24 Werner LEMBERG <wl@gnu.org>
2272 * src/preproc/grn/main.cc: Introduce BASE_THICKNESS, defining
2273 line thicknesses to be integer multiples of this value.
2275 * src/preproc/grn/grn.man: Commenting out the -s option -- the
2276 corresponding code doesn't work (yet).
2278 * doc/groff.texinfo: Further checking/updating. Adding more index
2281 2000-02-23 Werner LEMBERG <wl@gnu.org>
2283 * src/preproc/grn/{main.cc, hgraph.cc}: Using point units to
2284 specify line thickness instead of base units. The new default
2285 values are now 0.15,pt 0.45pt, and 0.75pt for thin, middle, and
2286 thick lines respectively.
2288 Removed unused variable `prevval'.
2290 * src/preproc/grn/grn.man: Updated.
2292 2000-02-22 Werner LEMBERG <wl@gnu.org>
2294 * src/preproc/grn/main.cc: Slight formatting.
2296 * src/roff/groff/groff.man: Formatting fix.
2297 * src/preproc/grn/grn.man: Ditto.
2299 * src/roff/grog/grog.pl: Fixing two embarassing bugs.
2301 * doc/groff.texinfo: Further checking/updating.
2303 2000-02-21 Werner LEMBERG <wl@gnu.org>
2305 * README, INSTALL, PROJECT, PROBLEMS, BUGREPORT: Updated.
2307 * test-groff: Added grn subdir to path.
2309 * doc/groff.texinfo: Some restructing and other small improvements.
2311 * src/roff/groff/groff.cc (help): Fixed info string.
2313 2000-02-20 Werner LEMBERG <wl@gnu.org>
2315 * doc/meref.me: Fix description of .GS request.
2317 * src/roff/troff/troff.man: Fixing typo.
2319 Adding the `grn' preprocessor for gremlin graphic files.
2321 * src/preproc/grn/*: This is the Berkeley distribution written by
2322 David Slattengren and Barry Roitblat, adapted to groff by Daniel
2323 Senderowicz and Werner Lemberg.
2325 * doc/grnexampl.{me,g}: A sample for grn.
2327 * Makefile.in: Added subdirectory entry for grn.
2329 * src/roff/groff/groff.cc: Added support for grn. It can be now
2330 called with the switch `-g'.
2332 * src/roff/groff/groff.man: Updated.
2334 * src/roff/grog/grog.{man,pl,sh}: Updated.
2338 2000-02-11 Gaius Mulley <gaius@glam.ac.uk>
2340 * src/include/lib.h: Added xtmptemplate and made xtmpfile
2341 parametrically polymorphic.
2343 * src/libs/libgroff/tmpfile.cc: Implemented xtmptemplate
2344 and the alterations to xtmpfile.
2345 xtmpfile can be requested to return the filename created
2346 and asked not to unlink the temp file. The default behaviour
2347 if parameters are absent is exactly the same as before.
2349 2000-02-11 Abramo Bagnara <abramo@alsa-project.org>
2351 A new request `length' is available which returns the length of a
2352 string in a number register:
2354 * src/roff/troff/input.cc (length_macro): Implement it.
2355 * src/roff/troff/input.cc (init_input_requests): Register it.
2357 2000-02-11 Werner LEMBERG <wl@gnu.org>
2359 * doc/groff.texinfo, src/roff/troff/troff.man: Add documentation
2360 of the `substring' request.
2362 * src/roff/troff/troff.man, doc/groff.texinfo: Document `length'
2365 * src/roff/troff/TODO, NEWS: Updated.
2367 2000-02-09 Werner LEMBERG <wl@gnu.org>
2369 * src/roff/groff/groff.man: Added an example.
2371 2000-02-06 Werner LEMBERG <wl@gnu.org>
2373 I've considerably modified the directory structure of the
2374 distribution to get a more vertical layout. For example, the number
2375 of top level directories has been reduced from 42 to 6.
2377 As a consequence, many changes, especially to the makefiles, were
2380 * The makefile variables `top_builddir' and `top_srcdir' have been
2381 introduced. Virtually all relative paths have been replaced with
2382 absolute ones using these two variables.
2384 * Dependencies (in the files `Makefile.dep') are no longer part of
2385 the distribution. Instead, they are created during a `make install'
2386 in the build directory.
2388 * aclocal.m4 (GROFF_SRCDIR, GROFF_BUILDDIR): Two new functions to
2389 make `top_srcdir' and `top_builddir' absolute.
2393 * Man pages no depend on the files `VERSION' and `REVISION'.
2395 * The added shell script `mkinstalldirs' will replace `mkdir' in
2398 * VERSION: Version number increased to 1.16.
2400 2000-02-04 Werner LEMBERG <wl@gnu.org>
2402 * grops/psrm.cc (read_one_of): Fixed pointer incrementation.
2404 * Makefile.in: Removed $(tmac_m) since it is no longer needed
2405 (after an update of the mm stuff).
2407 * troff/Makefile.sub (majorminor.cc): Fix dependencies.
2409 2000-02-03 Werner LEMBERG <wl@gnu.org>
2411 The .psbb request will now also accept Mac PS images (i.e. using LF
2412 as the EOL character).
2414 * troff/input.cc (ps_get_line): New function, taken from psrm.cc
2415 (with slight modifications).
2416 * troff/input.cc (do_ps_file): Use it.
2418 * test-groff: Add grohtml and grolj4 output devices to PATH.
2420 2000-01-30 Werner LEMBERG <wl@gnu.org>
2422 * NEWS, MORE.STUFF: Updated.
2424 2000-01-30 Cary D. Renzema <caryr@dollar.mxim.com>
2426 Add the `srand' command to pic.
2428 * pic/lex.cc, pic/pic.y: Implement it.
2429 * pic/pic.man: Document it.
2430 * pic/pic.cc, pic/pic.tab.h: Regenerated (with yacc).
2432 2000-01-30 Werner LEMBERG <wl@gnu.org>
2434 Add a new request `.psbb'. This does exactly what the external
2435 program psbb did. It scans a PostScript image file for a
2436 %%BoundingBox comment and extracts the bounding box values (in
2437 PostScript units) which are then stored in the four new (read-only)
2438 number registers `llx', `lly', `urx', and `ury'.
2440 This will allow the usage of the .PSPIC macro without worrying
2441 about unsafe behaviour of groff, i.e., it will work without the
2442 `-U' switch of groff.
2444 * troff/input.cc: Implement it.
2445 * tmac/tmac.pspic: Use it.
2446 * troff/troff.man, grops/grops.man, NEWS: Document it.
2447 * psbb/*, Makefile.in: Remove it since it is no longer needed.
2449 This is bloody C code simply adapted from psbb.c! Any improvements
2452 2000-01-29 Werner LEMBERG <wl@gnu.org>
2454 * man/groff_font.man: Minor clarifications.
2458 2000-01-28 Werner LEMBERG <wl@gnu.org>
2460 * afmtodit/afmtodit.pl: Use new `--' comment delimiter.
2462 2000-01-28 Gaius Mulley <gaius@glam.ac.uk>
2464 * man/groff_font.man: Brought up to date regarding tcommand
2466 * libgroff/font.cc: Handle everything after `--' as a comment
2468 * devps/*: Added comment delimiter inside devps font files.
2470 2000-01-28 Werner LEMBERG <wl@gnu.org>
2472 * tmac/tmac.arkup, tmac/groff_markup.man: Replace \fC...\fR with
2473 \fC...\fP (which now works as expected).
2475 * troff/troff.man: Fix typo.
2477 2000-01-27 Gaius Mulley <gaius@glam.ac.uk>
2479 Completed the pass_filenames implementation in troff.
2481 * libdriver/input.cc: Will read the new `F' tcommand.
2482 * troff/node.cc, troff/node.h: Will issue the new `F' tcommand.
2483 * troff/input.cc: Use it.
2485 2000-01-26 Werner LEMBERG <wl@gnu.org>
2487 * troff/env.cc (set_font): Fix the behaviour of \fP. The previous
2488 font will now be updated even if an invalid font is selected.
2490 2000-01-24 Werner LEMBERG <wl@gnu.org>
2492 * doc/homepage.ms: Updated for new tmac.arkup.
2494 * tmac/tmac.html: Disable line breaks after hyphen-like characters.
2496 * tmac/tmac.arkup: Cleanup.
2498 Added `\&' to .HTML macro to `leave vertical mode', so to say.
2500 Removed obsolete .LINK macro completely.
2502 The macros .URL, .FTP, and .MAILTO now accept a third argument which
2503 will be immediately appended to the second argument (to be used with
2504 punctuation, for example).
2506 Disabled .CDFTP macro temporarily for security reasons.
2508 * tmac/groff_markup.man: Complete revision for latest changes in
2509 tmac.arkup -- note that it does not yet format correctly with
2512 2000-01-23 Bruno Haible <haible@clisp.cons.org>
2514 * nroff/nroff.sh: Accept -Tutf8 option and pass it through.
2515 * devutf8/R.proto: Add mappings for wp, lh, rh.
2516 * devutf8/NOTES: Updated.
2518 2000-01-23 Werner LEMBERG <wl@gnu.org>
2520 * doc/groff.texinfo: Updated version/copyright info.
2522 2000-01-21 Gaius Mulley <gaius@glam.ac.uk>
2524 Added support for two new directives in device descriptions:
2525 `pass_filenames' (to pass the input file name to the output device)
2526 and `use_charnames_in_special' (to support e.g. accented characters
2527 in the `X' request).
2529 * include/font.h, troff/charinfo.h: Declare it.
2531 * libgroff/font.cc, libgroff/fontfile.cc: Set it.
2533 * devhtml/DESC: Use it.
2535 * troff/input.cc: New function encoded_char.
2537 * troff/token.h: Add test for `specialness'.
2539 2000-01-21 Werner LEMBERG <wl@gnu.org>
2541 * tmac/Makefile.sub: tmac.a4 and tmac.trace have been removed by
2542 mistake from the list of files to be installed.
2544 2000-01-18 Werner LEMBERG <wl@gnu.org>
2546 * README: Added info how to apply patches.
2548 2000-01-15 Jan Echternach <echter@informatik.uni-rostock.de>
2550 * troff/node.cc (ligature_note::operator delete): Fix g++ warning.
2552 2000-01-15 Gaius Mulley <gaius@glam.ac.uk>
2554 * troff/input.cc: Add support for troffrc-end.
2556 * tbl/main.cc: Altered to issue table-start and table-end special
2557 characters if using the html device.
2559 * devhtml/*: Modified font files to incorporate html encoding of
2562 * tmac/groff_markup.man: New file documenting tmac.arkup.
2564 * tmac/troffrc-end: New file. This is invoked after all user
2565 specified macros. Currently used by the html device to include
2566 tmac.html. Thus no need for users to specify -mhtml anymore.
2568 * tmac/Makefile.sub (NORMALFILES): Add troffrc-end.
2569 (MAN7): Add groff_markup.man.
2571 * tmac/tmac.an, tmac/tmac.html: Small html updates.
2573 * tmac/troffrc: tmac.arkup will now be called for the html device.
2575 * libgroff/font.cc, libgroff/font.h: Altered to include reading of
2576 extra device specific information about fonts.
2578 * doc/homepage.ms: New file. It is an example how an HTML home page
2579 could look like with grohtml.
2581 * doc/Makefile: Add homepage.ms. Remove rule for pic.html.
2583 2000-01-12 Bruno Haible <haible@clisp.cons.org>
2585 * devutf8/R.proto: Add mappings for ti, Fn, st, an. Change mappings
2588 * devutf8/NOTES: Updated.
2590 2000-01-08 Bruno Haible <haible@clisp.cons.org>
2592 * eqn/box.cc, eqn/lex.cc, eqn/other.cc, eqn/over.cc, eqn/special.cc,
2593 eqn/text.cc, grodvi/dvi.cc, grops/ps.cc, grops/psrm.cc,
2594 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
2595 libdriver/printer.cc, libgroff/font.cc, libgroff/string.cc,
2596 pic/lex.cc, pic/object.cc, refer/label.y, refer/ref.cc, tbl/main.cc,
2597 tbl/table.cc, tfmtodit/tfmtodit.cc, troff/dictionary.cc,
2598 troff/div.cc, troff/env.cc, troff/input.cc, troff/node.cc,
2599 troff/node.h, troff/reg.cc: Avoid most "g++ -Wall -Wno-sign-compare"
2602 * troff/node.cc (bracket_node::copy): Initialize last to NULL.
2604 2000-01-12 Fabrizio Polacco <fab@prosa.it>
2606 grolj4: Paper size will be searched case-insensitively.
2608 * include/lib.h: Add check for strcasecmp().
2609 * grolj4/li4.cc (lookup_paper_size): Use strcasecmp().
2610 * configure.in: Check for strcasecmp().
2612 2000-01-11 Werner LEMBERG <wl@gnu.org>
2614 * troff/Makefile.sub (majorminor.cc): Fix incorrect path to
2617 2000-01-10 Werner LEMBERG <wl@gnu.org>
2619 * Makefile.comm, Makefile.in, doc/Makefile: More fixes for the
2622 Add a new read-only register, `.Y', which contains the groff
2625 * troff/input.cc (init_input_requests): Define it.
2626 * troff/Makefile.sub (majorminor.cc): Define `revision' string.
2627 * doc/groff.texinfo, troff/troff.man: Document it.
2629 * libgroff/Makefile.sub (version.cc): Add definition of
2630 `Version_string[]', consisting of `<major>.<minor>.<revision>'
2631 * eqn/main.cc, grodvi/dvi.cc, grolj4/lj4.cc, grops/ps.cc,
2632 grotty/tty.cc, hpftodit/hpftodit.cc, indxbib/indxbib.cc, pic/main.cc,
2633 refer/refer.cc, soelim/soelim.cc, tbl/main.cc, tfmtodit/tfmtodit.cc,
2634 troff/input.cc, pfbtops/pfbtops.c: Use it.
2636 2000-01-10 Fabrizio Polacco <fab@prosa.it>
2638 Add a revision scheme to the groff package.
2640 * REVISION: New file.
2641 * libgroff/Makefile.sub (version.cc): Use it to define
2642 `revision_string[]'.
2643 * grops/psrm.cc: Use revision_string (converted to an unsigned
2644 integer) in constructor of resource_manager.
2646 2000-01-10 Bruno Haible <haible@clisp.cons.org>
2648 * devutf8/Makefile.sub, devutf8/DESC.proto, devutf8/R.proto: New
2650 * Makefile.in (DEVDIRS): Add devutf8.
2651 * grotty/tty.cc: Include device.h.
2652 (glyph): Change type of `code' to `unsigned int'.
2653 (tty_printer): New field is_utf8. Constructor takes device argument.
2654 (tty_printer::tty_printer): If device if `utf8', set is_utf8.
2655 (tty_printer::add_char): Change type of first arg to `unsigned int'.
2656 (tty_printer::put_char): New function.
2657 (tty_printer::end_page): Use put_char() instead of ::putchar().
2658 (make_printer): Pass device to tty_printer constructor.
2659 * nroff.sh: Determine default device by calling 'locale'. As a
2660 fallback, look at all of $LC_ALL, $LC_CTYPE, $LANG, $LESSCHARSET.
2661 Recognize UTF-8 locales.
2662 * tmac/eqnrc: Recognize utf8 like latin1.
2663 * tmac/troffrc: Device utf8 needs tmac.tty.
2665 2000-01-07 Werner LEMBERG <wl@gnu.org>
2667 * tmac/Makefile.sub: tmac.a4 and tmac.trace will now be installed.
2669 2000-01-07 Paul Eggert <eggert@twinsun.com>
2671 Add a new predefined writeable number register, `year',
2672 which contains the current year.
2674 * doc/groff.texinfo, PROBLEMS, troff/troff.man: Document it.
2675 * tmac/tmac.s: Use it.
2676 * troff/input.cc (init_registers): Initialize it.
2678 2000-01-06 Werner LEMBERG <wl@gnu.org>
2680 * PROBLEMS: Fixed typo.
2682 2000-01-04 Paul Eggert <eggert@twinsun.com>
2684 * PROBLEMS: Add Y2k advice for the yr number register.
2686 2000-01-03 Paul Eggert <eggert@twinsun.com>
2688 * doc/groff.texinfo: Fix Y2k bug in documentation of \n(yr.
2690 2000-01-02 Werner LEMBERG <wl@gnu.org>
2692 * tmac/tmac.arkup: Slight modification of macros to provide better
2693 appearance for non-HTML formats.
2695 2000-01-01 Charles Levert <charles@comm.polymtl.ca>
2697 * soelim/soelim.cc (include_path_append): realloc(NULL, n)
2698 does not automatically translate to malloc(n) on all OSes
2699 (e.g., SunOS) so do it explicitly. Also, check the returned
2702 2000-01-01 Werner LEMBERG <wl@gnu.org>
2704 * tmac/tmac.arkup: Added .LINE macro. Some formatting.
2706 * Makefile.in: Added $(tmac_m) again since the Makefile in `mm'
2707 expects this variable
2709 2000-01-01 Gaius Mulley <gaius@glam.ac.uk>
2711 * doc/Makefile: Added instructions to create HTML and text
2712 versions of some files.
2714 1999-12-31 Werner LEMBERG <wl@gnu.org>
2716 * Updated INSTALL.gen.
2718 * tmac/tmac.arkup: Added fixes so that .FTP and .MAILTO works
2719 better resp. correctly with non-HTML devices.
2721 Version 1.15 released
2722 =====================
2724 1999-12-28 Werner LEMBERG <wl@gnu.org>
2726 * NEWS, VERSION: Changed to 1.15
2728 1999-12-27 Paul Eggert <eggert@twinsun.com>
2730 * nroff/nroff.man: -S is safer, not safe.
2732 * groff/groff.cc (main): Use `safer', not `safe', in variable
2733 names. This does not change the behavior.
2735 * troff/input.cc (main): Likewise.
2737 * nroff/nroff.sh: Likewise.
2739 * troff/input.cc (prepend_string): New function.
2740 (main): Prepend -msafer, so that we check macro libraries for
2743 * PROBLEMS: Report problem with Sun C++ 5.0 and 5.1.
2745 Version 1.14 released
2746 =====================
2748 1999-12-26 Werner LEMBERG <wl@gnu.org>
2750 * NEWS, VERSION: Changed to 1.14.
2752 1999-12-24 Werner LEMBERG <wl@gnu.org>
2754 * refer/refer.cc: Fixing the last fix.
2756 Version 1.13 released
2757 =====================
2759 1999-12-23 Werner LEMBERG <wl@gnu.org>
2761 * tmac/tmac.an: A typo (`.if' instead of `.ie') made the page
2766 * tmac/tmac.safer: Forgot to remove `so' from the `rm' request.
2768 * VERSION: Changed to 1.13 -- to be compliant with the Adobe 3.0
2769 document conventions, the version number must be a real.
2771 Version 1.12.1 released
2772 =======================
2774 1999-12-22 Werner LEMBERG <wl@gnu.org>
2776 * VERSION: Changed to 1.12.1.
2778 1999-12-22 Alan Rooks <arooks@istar.ca>
2780 * refer/refer.cc (do_file): Slight modification to satisfy the
2781 `Standard system CC - C++ Compilation System 3.1 03/03/99' on SCO
2784 1999-12-20 Werner LEMBERG <wl@gnu.org>
2786 * changed prep.ai.mit.edu -> ftp.gnu.org; updated copyright
2789 * tmac/tmac.safer, tmac/groff_msafer.man: Remove `so' (again) from
2790 list of unsafe requests.
2792 * pic/pic.man: Fixed a typo.
2794 * man/groff_out.man: Fixed a typo.
2796 1999-12-18 Werner LEMBERG <wl@gnu.org>
2798 * Makefile.in: Doc fixes.
2800 1999-12-17 Fabrizio Polacco <fab@prosa.it>
2802 * groff/groff.cc: Missing `U' option added to getopt().
2804 * troff/troff.man: Missing `U' option added to synopsis.
2806 Version 1.12 released
2807 =====================
2809 1999-12-14 Werner LEMBERG <wl@gnu.org>
2811 * troff/input.cc (usage), groff/groff.cc (synopsis): Added -U flag
2814 * nroff/nroff.sh, nroff/nroff.man: Replaced `secure', `unsecure'
2815 with the more appropriate terms `safer' and `unsafe'.
2817 * libgroff/strerror.c, aclocal.m4, configure.in: Added checks for
2818 sys_nerr and sys_errlist[].
2820 * pic/pic.h, aclocal.m4, configure.in: Added check for hypot().
2822 * pic/pic.y, pic/pic.cc: Added check for fmod().
2824 1999-12-13 Werner LEMBERG <wl@gnu.org>
2826 * VERSION: Changed to 1.12.
2828 Here some patches from various sources; most of them taken from
2829 the Debian distribution.
2831 * tmac/groff_mdoc.man, tmac/groff_mdoc.samples.man,
2832 tmac/Makefile.sub: New files copied directly from the NetBSD
2833 distribution. Probably, some additional adaptation later on is
2836 * tmac/tmac.safer, tmac/groff_msafer.man: Added `so' to the list
2839 * groff/groff.cc, groff/groff.man, nroff/nroff.sh,
2840 nroff/nroff.man, pic/main.cc, pic/pic.man, troff/input.cc,
2841 troff/troff.man: Added option `-U' for unsafe mode. Safe mode
2842 (`-S') is now the default.
2844 * README, NEWS: Updated.
2846 1999-12-09 Werner LEMBERG <wl@gnu.org>
2848 * doc/groff.texinfo: Regenerated nodes and menus with emacs.
2850 * doc/Makefile (clean): Added cleaning commands for groff.texinfo.
2852 1999-12-06 Werner LEMBERG <wl@gnu.org>
2854 * configure.in: Removed AC_PREFIX_PROGRAM since it causes more
2855 grief than relief today. Additionally, it is against the GNU
2858 * configure: Recreated.
2860 1999-12-05 Werner LEMBERG <wl@gnu.org>
2862 * configure.in: Added GROFF_LIBM.
2864 * configure: Recreated.
2866 * aclocal.m4 (GROFF_LIBM): New function which tests whether -lm is
2869 * Makefile.in: Added definition of $(LIBM).
2871 * Makefile.comm (LIBM): Removed.
2873 * pfbtops/Makefile.sub: On AIX, -lm is needed also.
2875 1999-12-03 Gaius Mulley <gaius@glam.ac.uk>
2877 * doc/Makefile: Added rule for generation pic.html.
2879 (clean): Files produced by grohtml will be removed also.
2881 * doc/pic.ms: Small fix.
2883 * tmac/tmac.html: Fixed suppression of headers.
2885 1999-11-16 Gaius Mulley <gaius@glam.ac.uk>
2887 * tmac/tmac.html: Fixing horizontal arrows.
2889 Turning off hyphenation.
2891 * tmac/tmac.an: Improved support for grohtml; better indentation,
2894 1999-10-31 Gaius Mulley <gaius@glam.ac.uk>
2896 * tmac/tmac.arkup: Added CDFTP macro
2898 * tmac/tmac.html: All headers are turned off for ms, me, and mm
2901 * tmac/troffrc: Some additions for HTML stuff.
2903 1999-10-06 Gaius Mulley <gaius@glam.ac.uk>
2905 * tmac/tmac.html: Small changes.
2907 1999-09-26 Werner LEMBERG <wl@gnu.org>
2909 * doc/groff.texinfo: Minor fixes.
2911 1999-09-26 Gaius Mulley <gaius@glam.ac.uk>
2913 * devhtml/TR: Changed spacewidth to 3.
2915 * tmac/Makefile.sub (NORMALFILES): Added tmac.arkup.
2917 * tmac/tmac.html: Moved markup macros to tmap.arkup.
2919 * tmac/tmac.arkup: New file.
2921 * grohtml/ChangeLog: New file.
2923 1999-09-16 Werner LEMBERG <wl@gnu.org>
2925 * doc/groff.texinfo (Common Features): Added Copying chapter.
2926 Changed format to @smallbook.
2928 1999-09-15 Werner LEMBERG <wl@gnu.org>
2930 * NEWS: Added info about groff.texinfo.
2932 * doc/groff.texinfo: Will now compile (using texi2dvi) without
2935 1999-09-14 Werner LEMBERG <wl@gnu.org>
2937 * groff/groff.man: More updates.
2939 1999-09-13 Werner LEMBERG <wl@gnu.org>
2941 * doc/groff.texinfo: New file. This manual is still very
2942 rudimentary. It has been originally contributed by Trent
2943 A. Fisher <trent@gnurd.portland.or.us> with first corrections and
2946 * INSTALL: Added information about the `doc' subdir
2948 * troff/troff.man: Minor fixes.
2950 * groff/groff.man: Added missing `-L arg' to SYNOPSIS section;
2953 * troff/input.cc (usage): Added missing `-ffam' to usage message.
2955 * Makefile.in (dist): groff-$(version).tar.gz must be removed
2956 also, otherwise it is included itself in another call of `make
2959 * groff/groff.cc (synopsis): Removed superfluous space.
2961 * PROJECTS, PROBLEMS, NEWS: Updated.
2963 * VERSION: Updated to 1.12beta.
2965 * BUG-REPORT: Some cosmetic fixes. Corrected email address.
2967 * README: Updated: Included documentation about CVS repository,
2968 mailing lists, and daily snapshots.
2970 * tmac/Makefile.sub: Fixed $(tmap_wrap) finally.
2972 1999-09-12 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
2974 * tmac/tmac.an: If the tag didn't fit into the space that the
2975 macro `TP' specifies, the rest of the tag went into the space for
2978 1999-09-12 Jeffrey Copeland <jeff@opennt.com>
2980 * grolj4/lj4.cc: Added duplex printing (option `-d').
2982 * grolj4/grolj4.man: Document duplex printing.
2984 1999-09-12 Werner LEMBERG <wl@gnu.org>
2986 * doc/Makefile (pic.ps): Fixed rule which caused problems with
2987 non-GNUish sed programs.
2989 * tmac/doc-syms: Removed extra space from -iso8802-3 macro
2992 * configure.in (LIBS): Added `-lc'
2994 * Makefile.comm (.man.n): Added substitution for @TMAC_AN_PREFIX@.
2996 * pic/tex.cc (solid_arc): Casting M_PI to double.
2998 * libgroff/putenv.c (putenv): Changed function header to ANSI C.
3000 * groff/groff.man, tmac/Makefile.sub (MAN7), tmac/groff_msafer.man
3001 (new file), tmac/msafer.man (deleted), tmac/groff_me.man (new
3002 file), tmac/me.man (deleted): {me,msafer} -> groff_{me,msafer}.
3004 * groff/groff_man.man: New file. This manual page was originally
3005 written for the Debian GNU/Linux system by Susan G. Kleinmann
3008 * eqn/list.cc (list_box::compute_metrics,
3009 list_box::compute_sublist_width): Removed variable declaration to
3010 avoid shadowing warnings.
3012 * grops/psrm.cc (resource_manager::process_file): Ditto.
3014 * tfmtodit/tfmtodit.cc (main): Ditto.
3016 * libgroff/font.cc (font::load_desc): Renamed auxiliary variable
3017 to avoid shadowing warnings.
3019 * tbl/table.cc (block_entry::do_divert, table::do_row): Renamed
3020 shadowing loop variable.
3022 * groff/groff.man, troff/troff.man: Added doc about grohtml.
3024 1999-09-12 Gaius Mulley <gaius@glam.ac.uk>
3026 New grohtml frontend to convert groff input to html.
3028 * Makefile.in (CCPROGDIRS, DEVDIRS): Added html device.
3030 * tmac/Makefile.sub (NORMALFILES): Added tmac.html.
3032 * tmac/eqnrc: Added html device.
3034 * tmac/tmac.html: New file.
3036 * eqn/main.cc (do_file, inline_equation), pic/troff.cc
3037 (troff_output::start_picture, troff_output::finish_picture),
3038 tbl/main.cc (process_input_file):
3039 Surrounded output with `graphics_start' and `graphics_end' so that
3040 the html driver can identify non-text portions.
3042 * grodvi/dvi.cc (dvi_printer::set_char), grolj4/lj4.cc
3043 (lj4_printer::set_char), grops/ps.cc (ps_printer::set_char),
3044 grotty/tty.ps (tty_printer::set_char): Additional parameter
3047 * include/printer.h: Class printer: New function
3048 set_char_and_width; new variables (is_char_named, is_named_set,
3049 named_command, named_char_s, named_char_n) to hold information
3050 about named characters -- needed by the html driver.
3052 * libdriver/printer.cc (printer::set_ascii_char,
3053 printer::set_special_char): Use set_char_and_width.
3055 * devhtml/*: New device files for html driver.
3057 * grohtml/*: New driver grohtml.
3059 1999-09-11 Wilfredo Sanchez <wsanchez@apple.com>
3061 * tmac/doc-common, tmac/tmac.an: Removed the word `UNIX' in
3064 1999-09-11 Luke Mewburn <lukem@netbsd.org>
3066 * libgroff/string.cc (search): Small fix to test against NULL
3069 1999-09-11 Jeff Conrad <jeff_conrad@msn.com>
3071 * troff/node.cc (copy): The characters in a bracket escape (e.g.,
3072 \b'abc') were stacked in reverse order when processed in a
3075 * troff/node.h: Added `*last' to struct `node' to make the above
3078 * troff/input.cc (read_draw_node), libdriver/input.cc (do_file):
3079 The default scale for the 'f' and 't' graphics functions were 'm'
3080 rather than 'u' (i.e., no scaling).
3082 1999-09-11 Peter Miller <peterm@jna.com.au>
3084 * groff/groff.cc (main), groff.man, soelim/soelim.cc (main,
3085 do_file), soelim/soelim.man: Added `-I file' option to soelim,
3086 defining include paths.
3088 * soelim/soelim.cc (include_path_append): New function.
3090 1999-09-11 Larry Jones <larry.jones@sdrc.com>
3092 * tbl/main.cc (process_options): Unix (at least Documenter's
3093 Workbench) tbl allows arbitrary non-alpha characters between
3096 1999-09-11 Paul Eggert <eggert@twinsun.com>
3098 Y2k fixes. Don't assume that the current year precedes 2000.
3100 * doc/meref.me: Add \n(y2, \n(y4.
3102 * tmac/doc-common (Yr): New number register.
3103 (Dd): Don't assume current year precedes 2000.
3105 * tmac/tmac.e (td): Likewise.
3106 (y2, y4): New number registers.
3108 * pic/pic.man: Update reference for pic paper to May, 1991
3111 1999-09-11 Werner LEMBERG <wl@gnu.org>
3113 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
3114 Removed quotation marks which prevented correct expansion of
3117 * devlj4/Makefile.sub (LJ4RES): Fixed value (600 instead of 300).
3119 1999-09-10 Werner LEMBERG <wl@gnu.org>
3121 * Makefile.sub (DISTCLEANFILES): Added `config.log' and
3124 * Removed configure.old.
3126 1999-08-31 Werner LEMBERG <wl@gnu.org>
3128 * VERSION: Updated to 1.11.1
3130 1999-05-27 Werner LEMBERG <wl@gnu.org>
3132 * doc/Makefile: changed `.PS' postfix to `.ps' for consistency.
3134 * tmac/Makefile.sub (install_data, stamp-wrap, uninstall_sub):
3135 added quotations around $(tmac_wrap) to avoid syntax error if
3138 * configure: Newly generated using autoconf 2.13.
3140 * Makefile.in (LDFLAGS): Set variable to @LDFLAGS@.
3142 Fri Aug 15 08:51:47 1997 Eric S. Raymond <esr@snark.thyrsus.com>
3144 * README, PROJECTS, NEWS, INSTALL, VERSION,
3145 doc/Makefile. doc/pic.ms, groff/groff.man:
3146 Prepare for 1.11 release. No code changes.
3147 Documentation for pic added (doc/pic.ms).
3149 Sun Nov 26 11:45:13 1995 James Clark <jjc@jclark.com>
3151 * Version 1.10 released.
3153 Fri Nov 24 09:56:16 1995 James Clark <jjc@jclark.com>
3155 * afmtodit/afmtodit.pl: Avoid comment on first line.
3157 Mon Nov 20 11:13:49 1995 James Clark <jjc@jclark.com>
3159 * aclocal.m4 (GROFF_INSTALL_SH): New macro.
3160 * configure.in: Call it.
3162 * Makefile.sub (configure): Depends on aclocal.m4 not acgroff.m4.
3163 (distfiles): Doesn't depend on config.log or config.cache.
3165 Sun Oct 1 08:45:36 1995 James Clark <jjc@jclark.com>
3167 * grog/grog.sh: Use print "" rather than print in END rule.
3169 Wed Aug 23 13:30:52 1995 James Clark <jjc@jclark.com>
3171 * tbl/main.cc (process_data): Don't give error for excess data
3172 entries that are comments.
3174 Fri Jul 28 11:00:27 1995 James Clark <jjc@jclark.com>
3176 * tbl/main.cc (process_data): Fix case where new for-scope rules
3177 silently change meaning of code.
3179 Tue Jul 4 23:39:51 1995 James Clark <jjc@jclark.com>
3181 * troff/env.cc (hyphenate): Loop over all consecutive sequences
3182 of non-zero hyphenation codes.
3184 Sat Jul 1 00:42:15 1995 James Clark <jjc@jclark.com>
3186 * aclocal.m4 (GROFF_POSIX): Use conflicting declaration technique.
3188 Thu Jun 29 13:58:36 1995 James Clark <jjc@jclark.com>
3190 * tmac/tmac.e (ip): Divert the tag so as to freeze the spaces.
3192 Tue Jun 27 12:30:16 1995 James Clark <jjc@jclark.com>
3194 * tmac/tmac.andoc: Make it work in compatibility mode.
3196 * refer/token.h (token_info::is_range_sep): New function.
3197 * refer/token.cc (init_special_chars): Make \(en a RANGE_SEP.
3198 * refer/ref.cc (reference::output): More sophisticated check for
3201 * devps/prologue.ps (MANUAL): New procedure.
3202 * grops/ps.cc (main): New -m option.
3203 (usage): Include -m.
3204 (ps_printer::~ps_printer): Implement -m.
3206 * aclocal.m4 (GROFF_G): New macro.
3207 * configure.in: Call it.
3208 * Makefile.in (g): Provided by configure.
3210 * hpftodit/hpftodit.cc (basename): Rename to xbasename.
3212 * tmac/tmac.tty: Disable warning about bad fonts. Remove font
3215 * Makefile.in (tmacpath): Don't include /usr/lib/tmac.
3216 (tmac_m, tmac_s): Deleted.
3217 (sys_tmac_prefix, tmac_wrap, tmac_prefix, tmac_an_prefix,
3218 tmac_s_prefix): New variables.
3219 (MDEFINES): Change accordingly.
3220 * Makefile.comm (.man.n): Use new TMAC_* variables.
3221 * configure.in (GROFF_TMAC): Call.
3222 * aclocal.m4 (GROFF_TMAC): Define.
3223 * tmac/Makefile.sub (stamp_wrap): New target.
3224 (install_data, uninstall_sub): Handle macro wrapping.
3226 Mon Jun 26 14:54:39 1995 James Clark <jjc@jclark.com>
3228 * tbl/main.cc (main): Ignore -T option.
3230 Thu Jun 22 09:08:06 1995 James Clark <jjc@jclark.com>
3232 * devlj4/generate/special.map: Add definition of \(nb.
3234 * tmac/tmac.dvi: Add definition of \(nb.
3236 * troff/dictionary.c (dictionary::dictionary): association::v gets
3237 initialized by association::association.
3239 * tmac/Makefile.sub: Avoid using temporary files when installing.
3241 * troff/env.cc (environment::set_font): Make bad font number a
3244 * Makefile.in (fontpath): Remove $(prefix)/lib/font from fontpath.
3246 * Makefile.in (datadir): Use share rather than lib.
3248 * groff/groff.cc (basename): Rename to xbasename.
3250 Wed Jun 21 16:59:46 1995 James Clark <jjc@jclark.com>
3252 * Makefile (CCLIBS): Don't use.
3253 * Makefile.ccpg: Likewise.
3255 * acgroff.m4: Rename to...
3256 * aclocal.m4: Modify extensively for autoconf 2.
3257 * configure.in: Likewise.
3258 * Makefile.in: Likewise.
3260 * groff/pipeline.c (const): Declare as empty if __STDC__ not
3262 (xstrsignal): Check for definition of NSIG. Conditionalize
3263 on SYS_SIGLIST_DECLARED. Make return type const.
3265 Sat Jun 10 12:28:16 1995 James Clark <jjc@jclark.com>
3267 * troff/input.cc (interpolate_macro): Rephrase missing space
3270 Thu May 11 01:07:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
3272 * addftinfo/addftinfo.cc, eqn/delim.cc, eqn/lex.cc, eqn/list.cc,
3273 grodvi/dvi.cc, groff/groff.cc, grops/ps.cc, grops/psrm.cc,
3274 grotty/tty.cc, include/ptable.h indxbib/indxbib.cc,
3275 libbib/index.cc, libbib/linear.cc, libbib/search.cc,
3276 libdriver/input.cc, libdriver/printer.cc, libgroff/font.cc,
3277 libgroff/lf.cc, libgroff/nametoindex.cc, libgroff/ptable.cc,
3278 libgroff/string.cc, lkbib/lkbib.cc, lookbib/lookbib.cc,
3279 pic/lex.cc, pic/object.cc, pic/pic.y refer/label.y refer/ref.cc,
3280 refer/refer.cc, refer/token.cc, tbl/main.cc, tbl/table.cc,
3281 tfmtodit/tfmtodit.cc, troff/dictionary.cc, troff/div.cc,
3282 troff/env.cc, troff/input.cc, troff/node.cc, troff/symbol.cc:
3285 Wed Apr 19 21:15:11 1995 James Clark <jjc@jclark.com>
3287 * troff/input.cc (spring_trap): Push a macro_iterator rather than a
3289 (spring_trap, postpone_traps, unpostpone_traps): Move to later in
3291 (macro_iterator::macro_iterator): Add additional argument.
3293 Mon Apr 10 12:06:02 1995 James Clark <jjc@jclark.com>
3295 * troff/div.cc (vertical_size::vertical_size): In place of integer
3296 specifying line spacing use cunits specifying post vertical
3298 (macro_diversion::output, top_level_diversion::output): Likewise.
3299 * troff/div.h: Change declarations accordingly.
3300 * troff/env.cc (pending_output_line): Replace ls field by post_vs
3302 (pending_output_line::pending_output_line,
3303 pending_output_line::output, environment::output,
3304 environment::output_line, environment::output_title,
3305 environment::hyphenate_line): In place of
3306 integer specifying line spacing use cunits specifying post vertical
3308 (environment::environment): Add post_vertical_spacing and
3309 prev_post_vertical_spacing arguments.
3310 (environment::get_post_vertical_spacing): New function.
3311 (environment::total_post_vertical_spacing): New function.
3312 (environment::post_vertical_spacing): New function.
3313 (init_env_requests): Initialize pvs request and .pvs register.
3314 * troff/env.h: Change declarations.
3316 Tue Mar 28 09:52:07 1995 James Clark <jjc@jclark.com>
3318 * tmac/tmac.pspic: Immediately remove the temporary file.
3320 Sat Mar 25 10:43:11 1995 James Clark <jjc@jclark.com>
3322 * tmac/tmac.pspic (PSPIC): Scale graphic uniformly even when
3323 height is specified.
3325 Thu Jan 26 16:20:13 1995 James Clark <jjc@jclark.com>
3327 * tbl/table.c (struct vertical rule, class table_entry): Use int
3328 not short for start_row and end_row.
3330 Fri Jan 13 13:53:05 1995 James Clark <jjc@jclark.com>
3332 * troff/input.cc (trapping_blank_line, blank_line_macro): New
3334 (diverted_space_node::reread, process_input_stack): Call
3335 trapping_blank_line() rather than blank_line().
3336 (init_input_requests): Bind "blm" to blank_line_macro().
3338 * tmac/tmac.s (XA): Use .br and par@reset rather than XA.
3340 Tue Jan 10 11:40:35 1995 James Clark <jjc@jclark.com>
3342 * troff/env.cc (environment::possibly_break_line): Require that
3343 width total excluding width of final space node be greater than
3344 the target text length.
3346 Tue Jan 3 09:13:37 1995 James Clark <jjc@jclark.com>
3348 * troff/node.cc (kern_pair_node::vertical_extent): New function.
3350 Sun Dec 4 13:19:07 1994 James Clark <jjc@jclark.com>
3352 * troff/node.cc (charinfo_node): New class.
3353 (glyph_node, composite_node): Derive from charinfo_node. Change
3354 member functions accordingly.
3356 Wed Nov 30 10:29:29 1994 James Clark <jjc@jclark.com>
3358 * nroff/nroff.sh: Use -Tlatin1 not -TLatin1.
3360 Mon Aug 8 10:17:59 1994 James Clark (jjc@jclark.com)
3362 * tmac/tmac.tty-char: Add definitions for \(ab and \[arrowvertex].
3364 * devps/generate/textmap (notsubset): Add.
3366 * tmac/tmac.a4: New file.
3368 Sun Jul 24 20:08:42 1994 James Clark (jjc@jclark.com)
3370 * pic/main.cc (had_parse_error): New variable.
3371 (do_picture, do_whole_file): Set had_parse_error if yyparse()
3373 (main): Return 1 if had_parse_error is true.
3375 Tue Jul 19 13:40:31 1994 James Clark (jjc@jclark.com)
3377 * grolj4/lj4.cc (main): Avoid use of strtoul.
3379 Mon Jul 18 15:03:02 1994 James Clark (jjc@jclark.com)
3381 * nroff/nroff.sh: Default device is -Tlatin1 if $LC_CTYPE is
3382 iso_8859_1 or $LESSCHARSET is latin1.
3384 Sun Jul 10 13:38:35 1994 James Clark (jjc@jclark.com)
3386 * hpftodit: New directory.
3387 * Makefile.in (CCPROGDIRS): Add hpftodit.
3388 * devlj4/generate: New directory.
3390 Thu Jul 7 23:49:48 1994 James Clark (jjc@jclark.com)
3392 * configure.in: Don't use AC_VFORK.
3393 * groff/pipeline.c (run_pipeline): Use fork() always.
3395 Wed Jul 6 11:13:17 1994 James Clark (jjc@jclark.com)
3397 * grops/ps.cc (main): Use %1 not %s in error message for -w.
3399 * Makefile.in (CCPROGDIRS): Add grolj4.
3400 (DEVDIRS): Add devlj4.
3401 * grolj4, devlj4: New directories.
3402 * tmac/troffrc: Handle lj4.
3403 * tmac/tmac.lj4: New file.
3405 Fri Jun 17 18:02:53 1994 James Clark (jjc@jclark.com)
3407 * tmac/tmac.e (@n): Set indent to 0 before calling |h.
3409 Wed Jun 1 07:33:47 1994 James Clark (jjc@jclark.com)
3411 * troff/input.cc (do_if_request): At end of second string, switch
3412 environments before getting next token.
3414 Fri May 20 07:39:18 1994 James Clark (jjc@jclark.com)
3416 * devps/psstrip.sed: Split rule that strips whitespace on either
3419 Wed May 18 08:13:47 1994 James Clark (jjc@jclark.com)
3421 * troff/node.h (font_family::make_definition): Add return value to
3422 declaration. * troff/symbol.h (symbol::operator==,
3423 symbol::operator!=): Likewise.
3425 Tue May 17 20:46:06 1994 James Clark (jjc@jclark.com)
3427 * groff/groff.cc (main, help, synopsis): Handle -S.
3428 (possible_command::insert_arg): New function.
3430 * tmac/tmac.safer: New file.
3431 * tmac/msafer.man: New file.
3432 * tmac/Makefile.sub (FILES): Add tmac.safer and msafer.man.
3434 Thu Mar 10 01:58:30 1994 Paul Eggert (eggert@twinsun.com)
3436 * pic/pic.h, pic/main.cc (safer_flag): New variable.
3437 * pic/pic.y (placeless_element): Avoid unsafe operations if
3438 `safer_flag' is set.
3439 * pic/main.cc (main): Add -S option, which sets `safer_flag'.
3441 Tue May 10 13:02:31 1994 James Clark (jjc@jclark.com)
3443 * eqn/lex.cc (get_token): Put call to add_context() in block to
3444 work around Sun C++ 4.0 bug.
3446 * include/stringclass.h (operator +): Use ?: instead of `if' to
3447 work around Sun C++ 4.0 bug.
3449 Thu May 5 11:18:03 1994 James Clark (jjc@jclark.com)
3451 * tbl/main.cc (process_format): Accept - as a synonym for the _
3454 * libbib/index.cc (minus_one): Don't declare as const.
3456 Fri Apr 29 09:32:48 1994 James Clark (jjc@jclark.com)
3458 * troff/input.cc (get_char_for_escape_name): Push back a newline.
3460 Wed Apr 27 21:14:18 1994 James Clark (jjc@jclark.com)
3462 * troff/input.cc (write_macro_request): New function.
3463 (init_input_requests): Bind write_macro_request to writem.
3465 Sun Apr 17 11:15:38 1994 James Clark (jjc@jclark.com)
3467 * tmac/tmac.s (@EN): Turn filling back on even if there was no
3470 * eqn/lex.cc (do_space): Supply missing argument to lex_error.
3472 * tmac/tmac.s (@TS): Renamed from TS.
3473 (TS): Call LP then TS again.
3474 (cov*ab-init): Alias @TS to TS.
3476 * tmac/tmac.s: Allow QP or RS to initialize.
3478 * tmac/tmac.s (par@load-init): New macro. Call at end of file.
3479 Move initializations of PS and LL here.
3480 (par@init): Don't initialize HY. Avoid changing environment 0.
3481 (par*env-init): Don't all par@reset.
3483 Thu Apr 14 19:15:45 1994 James Clark (jjc@jclark.com)
3485 * include/posix.h: Include <fcntl.h> only if not using <osfcn.h>.
3487 Sun Apr 10 09:54:44 1994 James Clark (jjc@jclark.com)
3489 * Makefile.in (MDEFINES): Add LDFLAGS.
3490 (LDFLAGS): Add definition line.
3492 Thu Apr 7 22:22:22 1994 James Clark (jjc@jclark.com)
3494 * troff/input.cc (get_optional_char): Split off error check into...
3495 (check_missing_character): New function.
3496 * troff/token.h: Declare it.
3497 * troff/env.cc (margin_character): Don't call get_optional_char.
3498 Only call tok.next() after making the node.
3500 * include/lib.h (getopt): Make 2nd argument char *const *.
3502 Fri Mar 11 07:28:03 1994 James Clark (jjc@jclark.com)
3504 * nroff/conftest.sh: Deleted.
3506 Fri Mar 4 10:51:36 1994 James Clark (jjc@jclark.com)
3508 * pic/make-dos-dist: Deleted.
3510 Wed Mar 2 20:59:16 1994 James Clark (jjc@jclark.com)
3512 * devps/psstrip.sed: Strip comments before stripping trailing
3515 Sat Feb 19 13:07:16 1994 James Clark (jjc@jclark.com)
3517 * Version 1.09 released.
3519 Wed Feb 16 16:53:49 1994 James Clark (jjc@jclark.com)
3521 * tmac/doc-ditroff (hK): Don't reset page number if \nC is > 0.
3523 Mon Feb 14 08:26:40 1994 James Clark (jjc@jclark.com)
3525 * libgroff/font.cc (font::load_desc): Fix typo in error message.
3527 Sun Feb 13 09:37:38 1994 James Clark (jjc@jclark.com)
3529 * libgroff/new.cc (operator new): Rewrite so as to avoid warning
3530 about returning without a value.
3532 * troff/charinfo.h (charinfo::get_special_translation): Cast
3533 TRANSLATE_NONE to int.
3535 * refer/token.cc (lookup_token, store_token): Remove bogus loop
3536 test. Fix test so that it works with n unsigned.
3538 * pic/pic.y (defaults_table): Fully bracket initializer.
3539 * pic/lex.cc (lookup_keyword): Likewise.
3540 * eqn/lex.cc (token_table, def_table): Likewise.
3541 * eqn/box.cc (param_table): Likewise.
3542 * troff/input.cc (warning_table): Likewise.
3543 * libgroff/font.cc (table): Likewise.
3544 * grops/ps.cc (ps_printer::special): Likewise.
3545 * grops/psrm.cc (resource_manager::process_file): Likewise.
3546 * tfmtodit/tfmtodit.cc (lig_chars, lig_table): Likewise.
3547 * refer/command.cc (command_table): Likewise.
3548 * addftinfo/addftinfo.cc (param_table): Likewise.
3550 * troff/symbol.cc (symbol::symbol): Prevent compiler warnings
3551 about temp's being unused.
3552 (unused): New function.
3554 * groff/pipeline.cc: Declare c_fatal.
3556 * libbib/linear.cc (bmpattern::search): Cast patterrn[--j] to
3559 * libbib/index.cc (index_search_item::load): Prevent compiler
3560 warnings about fd_closer's being unused.
3561 (unused): New function.
3563 Sat Feb 12 10:31:59 1994 James Clark (jjc@jclark.com)
3565 * troff/input.cc (copy_mode_error): Make `prefix' static.
3568 * include/posix.h: Include <osfcn.h> is HAVE_CC_OSFCN_H is
3570 * acgroff.m4, configure.in, Makefile: Rename HAVE_CC_UNISTD_H to
3571 HAVE_CC_OSFCN_H and modify accordingly.
3573 * troff/input.cc (init_charset_table): radicalex overlaps
3576 * groff/acgroff.m4 (GROFF_ISC_SYSV3): New macro (from
3577 udodo!hans@relay.NL.net).
3578 * groff/configure.in: Call it.
3580 * groff/acgroff.m4 (GROFF_PCLOSE): New macro.
3581 * groff/configure.in: Call it.
3582 * include/lib.h: Conditionalize declaration of pclose.
3584 * troff/div.cc (last_page_number): New global variable.
3585 (top_level_diversion::begin_page): Exit if we just printed the
3587 * troff/div.h (last_page_number): Declare it.
3588 * troff/input.cc (parse_output_page_list): Set last_page_number.
3590 * eqn/sqrt.cc: Rename \(rn to \[radicalex].
3591 * devps/S, devps/textmap, tmac/tmac.ps, tmac/tmac.dvi,
3592 tmac/tmac.X: Likewise.
3593 * tmac/tmac.ps, tmac/tmac.X, tmac.dvi: Add definitions of \(rn.
3594 * tmac.dvi: Make \(ru and \(ul extend beyond their width by .04m.
3596 Fri Feb 11 11:45:40 1994 James Clark (jjc@jclark.com)
3598 * tmac/doc-ditroff (hK): Remove groff specific code which
3599 prevented page-breaks between separate manual entries. If this is
3600 the first page, don't set the page number to 1.
3602 * acgroff.m4 (GROFF_POSIX): New macro.
3603 * configure.in: Use it.
3605 * troff/node.cc (class real_output_file,
3606 real_output_file::real_output_file,
3607 real_output_file::~real_output_file): Conditionalize use of
3608 popen/pclose on POPEN_MISSING.
3609 * troff/node.h: Conditionalize pipe_command on POPEN_MISSING.
3610 * troff/input.cc (pipe_command): Give an error if POPEN_MISSING.
3611 (pipe_source): Similarily.
3613 * acgroff.m4 (GROFF_PROG_CCC): Update message about libg++.
3615 * acgroff.m4 (GROFF_GETOPT, GROFF_PUTENV, GROFF_POPEN): Detect
3616 presence of declarations by trying to compile example with
3617 conflicting declarations. (gcc only gives a warning for missing
3620 Wed Feb 9 09:12:23 1994 James Clark (jjc@jclark.com)
3622 * tmac/tmac.pspic (PSPIC): Allow options to specify alignment
3623 (from Ulrich Lauther).
3625 Tue Feb 8 03:56:40 1994 James Clark (jjc@jclark.com)
3627 * libbib/linear.cc (file_buffer::load): Use S_ISREG macro.
3629 Thu Feb 3 09:34:35 1994 James Clark (jjc@jclark.com)
3631 * indxbib/indxbib.cc (write_hash_table): Add code for case where
3632 pointers and ints have different sizes.
3634 Sun Jan 9 16:17:51 1994 James Clark (jjc@jclark.com)
3636 * tmac/tmac.s (par*env-init): Call par@reset.
3638 Fri Jan 7 10:24:27 1994 James Clark (jjc@jclark.com)
3640 * tmac/tmac.s (@IP): Switch to a new environment when diverting
3642 (par*push-tag-env, par*pop-tag-env): New macros.
3644 Wed Jan 5 21:18:34 1994 James Clark (jjc@jclark.com)
3646 * grops/ps.cc (ps_printer::ps_printer): Use MAX_LINE_LENGTH for
3647 initializing `out'. Reduce MAX_LINE_LENGTH from 79 to 72.
3649 * grops/ps.cc (ps_printer::~ps_printer): Output %%CreationDate
3650 comment. Include <time.h>.
3652 Wed Dec 15 14:14:00 1993 James Clark (jjc@jclark.com)
3654 * grops/ps.cc (is_small_h, is_small_v): Deleted.
3655 (ps_printer::flush_sbuf): Use absolute motion only at beginning of
3658 Tue Dec 14 10:06:34 1993 James Clark (jjc@jclark.com)
3660 * troff/input.cc (read_request): Only print a prompt if reading
3661 from the terminal. Also clearerr on EOF if reading from the
3662 terminal. Declare isatty.
3664 Mon Nov 29 08:38:15 1993 James Clark (jjc@jclark.com)
3666 * refer/label.y: Rename map_t to map_func and extractor_t to
3669 Sat Oct 30 06:38:12 1993 James Clark (jjc@jclark.com)
3671 * include/assert.h: Don't use volatile.
3672 * libgroff/assert.cc: Likewise.
3674 Fri Oct 29 15:00:23 1993 James Clark (jjc@jclark.com)
3676 * troff/input.cc (abort_request): Look at character in tok before
3679 Thu Oct 28 14:09:48 1993 James Clark (jjc@jclark.com)
3681 * troff/troff.h (NO_RETURN): Deleted.
3682 * troff/div.cc (cleanup_and_exit): Don't declare aas NO_RETURN.
3683 * troff/input.cc (exit_troff): Likewise
3685 * Makefile.in: Remove `Making ...' messages since GNU make now
3688 * configure.in: Use AC_HAVE_HEADERS(unistd.h) instead of AC_UNISTD_H.
3690 Wed Oct 27 11:12:51 1993 James Clark (jjc@jclark.com)
3692 * tmac/tmac.s (@init): Initialize PO to \n(.o here, rather than
3695 Sat Oct 23 10:03:52 1993 James Clark (jjc@jclark.com)
3697 * tmac/tmac.e (hl): Use \n[.in] rather than \n(.i.
3699 Thu Oct 14 12:09:45 1993 James Clark (jjc@jclark.com)
3701 * eqn/delim.cc (delim_box::compute_metrics): Don't increase
3702 MARK_REG if there was no left delimiter.
3704 Sat Oct 2 19:54:47 1993 James Clark (jjc@jclark.com)
3706 * pic/troff.cc (troff_output::text): Set line thickness to
3707 relative before outputting text.
3709 * tmac/tmac.e (@k): Don't zero ?T.
3712 Sat Sep 25 11:08:43 1993 James Clark (jjc@jclark.com)
3714 * tmac/tmac.e ($p): Handle possibility that $3 is empty.
3716 Wed Aug 18 08:51:41 1993 James Clark (jjc@jclark.com)
3718 * troff/input.cc (decode_args): Warn about unquoted tabs (from
3721 Tue Aug 10 08:38:32 1993 James Clark (jjc@jclark.com)
3723 * troff/input.cc (ignoring): New variable.
3724 (ignore): Set ignoring during call to do_define_macro.
3725 (do_define_macro): Clear ignoring before interpolating terminating
3727 (copy_mode_error): New function.
3728 (get_char_for_escape_name, read_long_escape_name,
3729 interpolate_arg): Use copy_mode_error.
3730 (warning_table): Add WARN_IG.
3731 * troff/troff.h (WARN_IG): Declare.
3732 (WARN_TOTAL): Change accordingly.
3734 * groff/pipeline.c (strsignal): Rename to xstrsignal.
3735 * groff/groff.cc (strsignal): Delete declaration.
3737 Fri Jul 16 01:43:12 1993 James Clark (jjc@jclark.com)
3739 * troff/div.cc (page_offset): Use 'm' as default scaling.
3741 Sat Jul 3 09:11:38 1993 James Clark (jjc@jclark.com)
3743 * nroff/nroff.sh: Ignore -u.
3745 Wed Jun 9 12:17:27 1993 James Clark (jjc@jclark.com)
3747 * Makefile.in (MDEFINES): Pass down MAKEOVERRIDES.
3749 Fri Jun 4 17:35:47 1993 James Clark (jjc@jclark.com)
3751 * tmac/tmac.s (par*box-draw): Set adjustment mode to l while
3753 (B2): With -Tascii, leave additional vertical space before
3754 and after. Ensure that the left and right indent is restored to
3755 what it was even if the point size changes. Don't call
3756 par@finish. Change the indent, line length and title length
3757 directly. With -Tascii, make the width of the box 1n less.
3758 (B1): Remember 1n at the current point size. Don't call
3759 par@reset. Change the indent, line length and title length
3760 directly. Ensure that the temporary indent is preserved.
3761 (par*box-mark-top): Turn off no spacing mode.
3763 Thu Jun 3 17:47:14 1993 James Clark (jjc@jclark.com)
3765 * Makefile.in (dist): Use .gz suffix.
3767 Thu May 27 20:04:59 1993 James Clark (jjc@jclark.com)
3769 * troff/input.cc (main): Add return 0.
3770 * pic/main.cc (main): Use return instead of exit.
3771 * tbl/main.cc (main): Likewise.
3772 * eqn/main.cc (main): Likewise.
3773 * grops/ps.cc (main): Likewise.
3774 * grotty/tty.cc (main): Likewise.
3775 * groff/groff.cc (main): Likewise.
3776 * grodvi/dvi.cc (main): Likewise.
3777 * refer/refer.cc (main): Likewise.
3778 * indxbib/indxbib.cc (main): Likewise.
3779 * lkbib/lkbib.cc (main): Likewise.
3780 * soelim/soelim.cc (main): Likewise.
3781 * addftinfo/addftinfo.cc (main): Likewise.
3782 * acgroff.m4 (GROFF_PROG_CCC, GROFF_CC_COMPILE_CHECK,
3783 GROFF_COOKIE_BUG, GROFF_CC_ANSI_BUG): Likewise.
3785 * troff/token.h (process_input_stack): Don't declare as static.
3786 * troff/input.cc: Likewise.
3788 * troff/node.c (invalidate_fontno): Make it a static member of
3789 class font_family. Change callers.
3790 * troff/node.c: Change declaration.
3792 * tbl/main.cc (struct input_entry_format): Add explicit public
3794 * tbl/table.cc (struct text_stuff, struct single_hline_stuff,
3795 struct double_hline_stuff): Likewise.
3796 * tbl/table.h (struct entry_format): Likewise.
3797 * pic/object.h (struct saved_state): Likewise.
3799 * include/stringclass.h: Add forward declarations of friend
3800 functions that are later declared as inline. Don't include inline
3801 specifier in friend declaration.
3803 * libgroff/lib.h: Declare popen and pclose.
3804 * acgroff.m4 (GROFF_POPEN): New macro.
3805 * configure.in: Call it.
3807 * include/lib.h (PI): New constant. Undef first if necessary.
3808 * tfmtodit/tfmtodit.cc (main): Use PI rather than M_PI.
3809 * grops/ps.cc (degrees, radians): Likewise.
3810 * libgroff/font.cc (font::get_skew): Likewise.
3812 * grops/ps.cc (is_ascii): New function.
3813 (ps_output::put_string): Use is_ascii. Use csprint rather than
3815 (ps_printer::define_encoding): Use csspace.
3816 * libgroff/strtol.c (ISASCII): New macro.
3817 (strtol): Cast arguments to is*() and tolower() to unsigned char.
3818 Use ISASCII rather than isascii.
3819 * libgroff/cmap.cc: Use isascii() only if <ctype.h> defines it.
3820 * libgroff/cset.cc: Likewise.
3821 * libdriver/input.cc: Include cset.h.
3822 (do_file, get_integer, possibly_get_integer): Use csdigit() rather
3825 * refer/refer.cc (main): Use %ld rather than %d for longs.
3827 * libbib/index.cc (index_search_item_iterator::get_tag): Use
3830 * addftinfo/addftinfo.cc (param_t): Add explicit `int'.
3832 Mon May 24 08:51:37 1993 James Clark (jjc@jclark.com)
3834 * troff/input.cc (hyphenation_code): Skip white space between
3837 Sun May 16 08:15:52 1993 James Clark (jjc at jclark.com)
3839 * tbl/table.h (table::entry_list_tailp): New member.
3840 (table::table): Initialize it.
3841 (table::add_entry): Use entry_list_tailp to avoid O(n^2)
3844 Sat May 15 17:26:00 1993 James Clark (jjc at jclark.com)
3846 * grotty/tty.cc (tty_printer::add_char): Don't discard characters
3847 with negative horizontal positions. Remove casts of glyph::hpos to
3849 (USHRT_MAX): Delete definition.
3850 (SHRT_MAX, SHRT_MIN): New definitions.
3851 (glyph::hpos): Change type to short.
3852 (tty_printer::end_page): Output multiple backspaces if necessary.
3853 Remove casts of glyph::hpos to int.
3855 Fri May 7 12:14:37 1993 James Clark (jjc at jclark.com)
3857 * tmac/tmac.s (@RT): New definition.
3859 Thu May 6 21:36:54 1993 James Clark (jjc at jclark.com)
3861 * refer/refer.cc (do_file): Make sure current_filename is set when
3864 * pic/common.cc (common_output::dot_line): Handle zero length
3867 Sun May 2 19:54:16 1993 James Clark (jjc at jclark.com)
3869 * tmac/tmac.s (par@reset): Get value for .hy for \n[HY].
3870 (par@init): Initialize \n[HY].
3872 Mon Apr 26 11:43:16 1993 James Clark (jjc at jclark.com)
3874 * troff/dictionary.cc (dictionary::remove): Continue when
3877 Sun Apr 25 11:03:00 1993 James Clark (jjc at jclark.com)
3879 * Makefile.com (.y.cc): Avoid ending up with two versions of
3882 Thu Apr 22 21:03:45 1993 James Clark (jjc at jclark.com)
3884 * tmac/tmac.dvi (\(,c): Define only if it does not exist.
3885 (\(,C): Likewise. Also fix typo.
3887 Wed Apr 21 08:47:32 1993 James Clark (jjc at jclark.com)
3889 * lib.h: Delete extraneous semi-colon.
3891 * Add pso request: `so' from a pipe.
3892 * troff/input.c (file_iterator::file_iterator): Add 3rd argument.
3893 (file_iterator::close): New function.
3894 (file_iterator::~file_iterator, file_iterator::next_file): Use
3895 file_iterator::close.
3896 (file_iterator::backtrace): Say `process' rather than `file' when
3897 the stream is popened.
3898 (pipe_source): New function.
3899 (init_input_requests): Bind ".pso" to pipe_source.
3901 Tue Apr 20 00:02:26 1993 James Clark (jjc at jclark.com)
3903 * afmtodit/afmtodit.pl: Avoid single quotes in comments.
3905 * pfbtops/pfbtops.c: Output 64 characters per line. Output hex
3906 digits in lower case.
3908 Mon Apr 19 09:55:57 1993 James Clark (jjc at jclark)
3910 * Version 1.08 released.
3912 * Makefile.in (dist): Insert || true after ln -s commands that
3915 * mm: Update to mm 1.16.
3917 * acgroff.m4 (GROFF_CSH_HACK): New macro.
3918 * configure.in: Call GROFF_CSH_HACK. Substitute for
3920 * Makefile.in (SH_SCRIPT_SED_CMD): New variable. Include in
3922 * nroff/Makefile.sub (nroff): New target.
3923 (install_data): Install nroff.
3924 * eqn/Makefile.sub (neqn): Sed with SH_SCRIPT_SED_CMD.
3925 * grog/Makefile.sub (grog): Sed grog.sh with SH_SCRIPT_SED_CMD.
3927 Sat Apr 17 08:24:28 1993 James Clark (jjc at jclark)
3929 * eqn/Makefile.sub (neqn): Add chmod +x.
3931 * grog/Makefile.sub (grog): Remove spurious semi-colon.
3933 Fri Apr 16 22:41:57 1993 James Clark (jjc at jclark)
3935 * troff/input.cc (string_iterator::string_iterator()): Initialize
3938 Tue Apr 13 10:22:28 1993 James Clark (jjc at jclark)
3940 * troff/div.cc (macro_diversion::space,
3941 top_level_diversion::space): Don't set high_water_mark.
3942 (macro_diversion::output, top_level_diversion::output): Don't
3943 include post line space in high water mark.
3945 Wed Apr 7 12:48:18 1993 James Clark (jjc at jclark)
3947 * eqn/eqn.y: Don't define YYDEBUG.
3948 * pic/pic.y: Likewise.
3950 Mon Apr 5 10:15:15 1993 James Clark (jjc at jclark)
3952 * tmac/tmac.e ([3): Add space after comma following editors.
3953 Change double spaces to single spaces.
3954 ([4): Change double spaces to single spaces.
3956 * grops/ps.h (USE_PS_ADOBE_2_0): New flag for broken_flags.
3957 * grops/ps.cc (ps_printer::~ps_printer): If the USE_PS_ADOBE_2_0
3958 bit is set in broken_flags, use 2.0 rather than 3.0 as the version
3959 after %!PS-Adobe- (for Newsprint).
3961 * troff/div.cc (top_level_diversion::begin_page): When
3962 before_first_page is 1, set page_number to 1.
3964 Sun Apr 4 14:28:53 1993 James Clark (jjc at jclark)
3966 * eqn/box.cc (box::top_level): Protect equation with \&.
3968 Sat Apr 3 23:27:25 1993 James Clark (jjc at jclark)
3970 * groff/groff.cc (possible_command::set_name): Delete old name.
3972 * groff/groff.cc (possible_command::~possible_command): Use
3975 * troff/node.cc (troff_output_file::begun_page): New member.
3976 (troff_output_file::troff_output_file): Initialize it.
3977 (troff_output_file::really_begin_page): Only output V command if a
3978 page has been begun.
3980 * pic/pic.y (placeless_element): Delete argument to PRINT after
3983 Fri Apr 2 11:31:02 1993 James Clark (jjc at jclark)
3985 * Make wrapman work.
3986 * troff/div.h (class top_level_diversion): Replace
3987 first_page_begun by before_first_page (with opposite sense).
3988 * Change first_page_begun to before_first_page inverting sense.
3989 * troff/div.cc (class nl_reg): New class.
3990 (init_div_requests): Use class nl_reg for \n(nl.
3991 (top_level_diversion::begin_page): Don't call
3992 output_file::begin_page if before_first_page is 2;
3993 reset before_first_page afterwards. If have_next_page_number is
3994 false, then always increment page_number.
3995 * tmac/tmac.an: Set traps within TH rather than at the top-level.
3996 Restore compatibility mode after loading, and then disable
3997 compatibility mode in TH.
3999 Thu Apr 1 11:09:34 1993 James Clark (jjc at jclark)
4001 * grotty/tty.cc (tty_printer::end_page): Don't discard characters
4003 * troff/node.h (output_file::trailer): Declare.
4004 * troff/div.cc (cleanup_and_exit): Call output_file::trailer().
4005 * troff/node.cc (output_file::trailer): New function.
4006 (troff_output_file::~troff_output_file): Move most code into...
4007 (troff_output_file::trailer): New function.
4008 (class troff_output_file): Delete page_length member. Declare
4010 (troff_output_file::really_begin_page): Use current page length
4011 for final V command.
4013 * tbl/main.cc (struct options): New decimal_point_char member.
4014 (options::options): Initialize this.
4015 (process_options): Implement decimalpoint option.
4016 (process_data): Pass decimal_point_char option to table::table.
4017 * tbl/table.h (class table): New decimal_point_char member.
4018 (table::table): Add additional argument.
4019 * tbl/table.cc (find_dot): Rename to find_decimal_point. Add
4020 second argument specifying decimal point character. Use this
4022 (table::table): Initialize decimal_point_char.
4023 (table::add_entry): Change call to find_dot.
4025 * troff/input.cc (get_copy, token::next): Implement \V.
4026 (interpolate_environment_variable): New function.
4028 Tue Mar 30 14:41:39 1993 James Clark (jjc at jclark)
4030 * pic/lex.cc (lookup_keyword): Rename MIN to K_MIN, MAX to K_MAX.
4031 * pic/pic.y: Likewise.
4033 * grotty/tty.cc (tty_printer::add_char, tty_printer::end_page):
4035 * refer/ref.cc (reference::insert_field, reference::delete_field):
4037 * troff/number.cc (parse_term): Likewise.
4039 * acgroff.m4 (GROFF_PROG_YACC): New macro.
4040 * configure.in: Use GROFF_PROG_YACC.
4042 * acgroff.m4 (GROFF_PROG_CCC): Don't add -O automatically for gcc
4044 * Makefile.in (OPTIMIZE): New define.
4045 (DEBUG): Empty by default.
4046 (CCFLAGS, CFLAGS): Include $(OPTIMIZE).
4048 * acgroff.m4 (GROFF_SYS_SIGLIST): Don't quote program.
4049 (GROFF_ARRAY_DELETE): Likewise.
4050 (GROFF_CC_COMPILE_CHECK): Quote use of $2 and $3.
4052 * troff/env.cc (trie::~trie): Make virtual to shut up g++.
4054 * devps/psstrip.sed: Use different delimiter on last line (so that
4055 it works with BSD 4.4 sed.)
4057 Mon Mar 29 17:07:14 1993 James Clark (jjc at jclark)
4059 * devps/psstrip.sed: Delete comments.
4061 * acgroff.m4 (AC_GETOPT): Don't test whether <unistd.h> declares
4062 optind, opterr, optarg.
4063 * lib.h: When UNISTD_H_DECLARES_GETOPT is defined, declare optind,
4066 Sun Mar 28 17:44:25 1993 James Clark (jjc at jclark)
4068 * Makefile.in (check): Dummy target.
4070 Wed Mar 3 04:53:38 1993 James Clark (jjc at jclark)
4072 * Version 1.07 released.
4074 * Integrate mm 1.11.
4076 * tbl/table.cc (alphabetic_block_entry::print): start_row was used
4077 where start_col was meant.
4079 Thu Feb 25 07:55:36 1993 James Clark (jjc at jclark)
4081 * grog/grog.sh, grog/grog.pl: Recognize PH and SA as -mm macros.
4083 Wed Feb 24 10:15:34 1993 James Clark (jjc at jclark)
4085 * troff/input.cc (token::next): Make \z\o'...' and similar things
4088 * env.h (MARGIN_CHARACTER_ON, MARGIN_CHARACTER_NEXT): New
4090 (environment): Add margin_character_flags member.
4091 * env.cc (environment::environment(symbol),
4092 environment::environment(const environment *): Initialize
4093 margin_character_flags.
4094 (margin_character): Rewrite.
4095 (environment::output_line): Add a margin character if
4096 margin_character_flags is non-zero. Turn off the
4097 MARGIN_CHARACTER_NEXT bit. If that makes margin_character_flags
4098 zero, use margin_character_node without copying and then set
4099 margin_character_node to 0.
4101 * devps/DESC.in: Change minimum size to 1000.
4103 Tue Feb 23 14:57:49 1993 James Clark (jjc at jclark)
4105 * troff/symbol.h (symbol::hash): Change return type to unsigned
4107 * troff/dictionary.cc (dictionary::lookup, dictionary::remove):
4110 * test-groff: Use -r rather than -x.
4112 * grops/psfig.diff: Include in distribution again.
4114 Mon Feb 22 09:10:44 1993 James Clark (jjc at jclark)
4116 * Makefile.in (dist): Use gzip.
4118 Sun Feb 21 11:12:53 1993 James Clark (jjc at jclark)
4120 * acgroff.m4 (GROFF_GETOPT): Check for declaration of getopt() in
4121 unistd.h as well as in stdlib.h.
4122 * include/lib.h: Include <stdlib.h> is STDLIB_H_DECLARES_GETOPT is
4123 defined; otherwise include <sys/types.h> and <unistd.h> if
4124 UNISTD_H_DECLARES_GETOPT is defined.
4126 * configure.in: use builtin(include, ... rather than include(...
4127 * configure: Regenerate with autoconf 1.3.
4129 * libdriver/print.cc (printer::adjust_arc_center): Use new
4130 algorithm suggested by Andy Fyfe.
4132 * libdriver/printer.cc (printer::adjust_arc_center): New function.
4133 * include/printer.h: Declare this.
4134 * grops/ps.cc (ps_printer::draw): Use it.
4135 * grodvi/dvi.cc (dvi_printer::draw): Use it.
4137 Fri Feb 19 23:13:51 1993 James Clark (jjc at jclark)
4139 * Makefile.comm (.man.n): Replace macrodir by tmacdir.
4141 Thu Feb 11 16:46:59 1993 James Clark (jjc at jclark)
4143 * eqn/main.cc (main): Handle "eqn -".
4145 Mon Jan 4 20:29:56 1993 James Clark (jjc at jclark)
4147 * tmac/tmac.e (++): Install fix from comp.bugs.4sd.
4149 * mm: Integrate version 1.08.
4151 * pic/troff.cc (troff_output::finish_picture): Set
4152 EQN_NO_EXTRA_SPACE reg to 0 rather than removing it.
4153 * eqn/box.cc (box::extra_space): Set EQN_NO_EXTRA_SPACE_REG to 0
4154 if it's not defined. Check whether the register is non-zero rather
4155 than whether it's not defined.
4156 * tmac.e ({, <): Make argument to \x zero if \n(0x is non-zero.
4158 * indxbib/indxbib.cc: Move all signal handling into...
4159 * indxbib/signal.c: New file.
4160 * configure.in: Call AC_RETSIGTYPE.
4162 * acgroff.m4 (GROFF_STRUCT_EXCEPTION): New macro.
4163 * configure.in: Call GROFF_STRUCT_EXCEPTION.
4164 * libgroff/matherr.c: Protect with ifdef HAVE_STRUCT_EXCEPTION.
4166 * troff/input.cc (token::token, token::operator=): Work round SGI
4168 * pic/object.cc (position::position): Likewise.
4170 Mon Dec 28 21:50:21 1992 James Clark (jjc at jclark)
4172 * pic/pic.h: Move declaration of hypot().
4174 Wed Dec 16 12:28:29 1992 James Clark (jjc at jclark)
4176 * pic/pic.h: Declare hypot().
4178 * pic/pic.h: Define M_PI if necessary.
4180 Thu Dec 10 12:03:29 1992 James Clark (jjc at jclark)
4182 * tmac/tmac.e (re): Add alternative version that doesn't use groff
4185 * devps/prologue.ps (RE): Handle the possibility that the old font
4186 doesn't have a FontName entry.
4188 Wed Dec 2 10:25:29 1992 James Clark (jjc at jclark)
4190 * tmac/tmac.e (fam): Redefine to set family in environment 2.
4191 (@C): Use @fam not fam.
4193 Thu Nov 26 16:01:25 1992 James Clark (jjc at jclark)
4195 * lookbib/lookbib.cc (main): Change type of start to const char *.
4196 * lkbib/lkbib.cc (main): Likewise.
4198 * eqn/lex.cc (definition::definition): Don't use member
4199 initializer syntax for members of anonymous unions.
4201 * troff/input.cc (input_stack::backtrace): Change type of to const
4204 Wed Nov 25 13:43:09 1992 James Clark (jjc at jclark)
4206 * include/stringclass.h (class string): Declare inline friend
4207 functions as inline in class declaration.
4208 * troff/hvunits.h (class hunits, class vunits): Likewise.
4209 * include/refid.h (class reference_id): Likewise
4210 * troff/troff.h (points_to_units(units), scale(units, double)):
4211 Delete declarations.
4212 * libdriver/input.cc (get_char): Delete declaration.
4213 * include/lib.h: Change 2nd argument of getopt from const char **
4215 * troff/symbol.cc (symbol::symbol): Cast `new char *[n]' to `const
4216 char **' before assigning to a `const char **'.
4217 * tbl/table.cc: Delete extra declarations of prints().
4219 Tue Nov 24 14:33:13 1992 James Clark (jjc at jclark)
4221 * libgroff/font.cc (font::load_desc): Cast `new char *[n]' to `const
4222 char **' before assigning to a `const char **'.
4224 * libgroff/errarg.cc (errarg::errarg): Don't use member
4225 initializer syntax for members of anonymous unions.
4227 Sat Nov 21 05:02:23 1992 James Clark (jjc at jclark)
4229 * mm: Integrate version 1.07.
4231 Tue Nov 17 16:44:27 1992 James Clark (jjc at jclark)
4233 * troff/input.c (translate2): Rename to
4234 (translate_no_transparent).
4235 (init_input_requests): Rename tr2 to trnt.
4237 Mon Nov 16 09:49:32 1992 James Clark (jjc at jclark)
4239 * troff/charinfo.h (class charinfo): Add transparent_translate field.
4240 (charinfo::set_translation, charinfo::set_special_translation):
4241 Add second argument that specifies value for
4242 transparent_translate.
4243 (charinfo::get_translation, charinfo::get_special_translation):
4244 Add optional second argument that specifies whether translation is
4245 being used for transparent throughput.
4246 * troff/input.cc (charinfo::set_translation,
4247 charinfo::set_special_translation): Handle second argument.
4248 (charinfo::charinfo): Initialize transparent_translate.
4249 (translate): Split main part off into
4250 (do_translate): New function. Pass argument saying whether
4251 translation applies to transparent throughput.
4252 (translate2): New request.
4253 (init_input_requests): Bind translate2 to `tr2'.
4255 Wed Nov 11 11:43:20 1992 James Clark (jjc at jclark)
4257 * tbl/table.h (class table): Add `nokeep' flag.
4258 * tbl/main.cc (process_options): Handle `nokeep' option.
4259 * tbl/table.cc (table::init_output, table::do_row, table::do_top,
4260 table::do_bottom): Don't output keep/release macro definitions or
4261 calls when `nokeep' option has been specified.
4263 Sat Nov 7 01:28:33 1992 James Clark (jjc at jclark)
4265 * tmac/tmac.Xps (Xps-char): Use " as delimiter for \Z.
4267 Wed Nov 4 16:29:04 1992 James Clark (jjc at jclark)
4269 * tbl/table.cc (table_entry::divert, block_entry::do_divert,
4270 block_entry::divert, alphabetic_block_entry::divert): Add extra
4271 argument giving column separation.
4272 (table::compute_widths): Pass column separation to
4273 table_entry::divert().
4274 (block_entry::do_divert): If an entry spans multiple columns and a
4275 minimumum width has been specified for each column, then set the
4276 line length to the sum of the widths (plus possibly the column
4279 * troff/input.cc (set_escape_char): Don't set the escape_char
4280 until after calling has_arg().
4282 Tue Nov 3 11:23:27 1992 James Clark (jjc at jclark)
4284 * tbl/table.cc (table::do_top): Add missing \s0 for double box
4287 * tbl/table.cc (table::print_double_hline): Avoid extra new line
4288 in case where r > nrows - 1.
4290 * tbl/table.cc (BODY_HEIGHT): Deleted.
4291 (LINE_SEP): New definition.
4292 (table::print_single_hline, table::print_double_hline,
4293 table::compute_vrule_top_adjust, table::compute_vrule_bot_adjust,
4294 table::do_row, table::do_top): Use LINE_SEP space before a line
4295 instead of \n[.v]-BODY_HEIGHT-BODY_DEPTH.
4297 * tbl/table.cc (text_entry::print_contents): New function.
4298 (text_string_name, right_text_string_name): Deleted.
4299 (TEXT_STRING, RIGHT_TEXT_STRING): Deleted.
4300 (simple_text_entry::do_width, numeric_text_entry::do_width,
4301 alphabetic_text_entry::do_width): Don't store the contents of the
4303 (left_text_entry::simple_print, right_text_entry::simple_print,
4304 center_text_entry::simple_print,
4305 alphabetic_text_entry::simple_print,
4306 numeric_text_entry::simple_print): Print the entry directly
4307 instead of using the stored string.
4309 Fri Oct 30 10:39:32 1992 James Clark (jjc at jclark)
4311 * devps/Makefile: Strip PostScript files.
4312 * devps/prologue: Rename to...
4313 * devps/prologue.ps.
4314 * devps/psstrip.sed: New file.
4315 * devps/download: Use .pfa rather than .ps for installed versions
4318 Thu Oct 29 09:14:43 1992 James Clark (jjc at jclark)
4320 * troff/env.cc (input_trap): Give a warning if the argument is out
4323 * troff/env.cc (adjust): Treat negative argument as missing. Round
4324 argument > 5 down to 5.
4326 * troff/env.cc (center, right_justify): Make negative argument zero.
4328 * troff/div.cc (page_offset, vertical_position_traps): Treat
4329 invalid argument as missing.
4330 * troff/env.cc (line_spacing, line_length, title_length, indent,
4331 underline, hyphen_line_max_request, control_char,
4332 no_break_control_char, widow_control_request, adjust, input_trap,
4333 point_size): Likewise.
4334 * troff/node.cc (ligature, kern_request, bold_font, track_kern,
4335 constant_space): Likewise.
4336 * troff/input.cc (compatible, shift, warn_request,
4337 set_escape_char): Likewise.
4339 * tbl/main.cc (format::format): Avoid doing `new int[0]'.
4340 * tbl/table.cc (table::table): Likewise.
4342 * Makefile.dev (install_dev): depends on $(DEVFILES).
4344 Wed Oct 28 08:30:57 1992 James Clark (jjc at jclark)
4346 * devX75, devX75-12, devX100, devX100-12: New directories.
4347 * Makefile.in: Add these to DEVDIRS.
4349 * troff/Makefile.sub, eqn/Makefile.sub, indxbib/Makefile.sub,
4350 afmtodit/Makefile.sub, tmac/Makefile.sub, nroff/Makefile.sub,
4351 grog/Makefile.sub, mm/Makefile.sub (uninstall_sub): New target.
4352 * Makefile.in (uninstall, uninstall_sub, uninstall_dirs): New
4354 * Makefile.ccpg, Makefile.cpg, Makefile.dev, Makefile.man
4355 (uninstall): New target.
4356 * Makefile.comm (uninstall, uninstall_sub, uninstall_man,
4357 uninstall_prog, uninstall_dev): New targets.
4359 * troff/div.cc (return_request): Treat an invalid argument as
4362 Mon Oct 26 11:33:47 1992 James Clark (jjc at jclark)
4364 * tmac/tmac.e ((f): Set up the environment even when there's a
4365 current diversion. Transperently throughput a call to @N.
4368 Thu Oct 22 05:05:59 1992 James Clark (jjc at jclark)
4370 * tbl/table.cc (table::compute_vrule_top_adjust): Round adjustment
4371 up to vertical resolution.
4373 * tbl/table.cc (table::do_row): Change row number after printing
4376 * pic/lex.cc (get_token_after_dot): Make .left and .right work.
4378 Wed Oct 21 14:46:45 1992 James Clark (jjc at jclark)
4380 * Rename CHANGES to NEWS.
4382 Tue Oct 20 23:25:21 1992 James Clark (jjc at jclark)
4384 * libgroff/new.cc (operator new): Avoid calling malloc(0).
4386 Mon Oct 19 09:10:13 1992 James Clark (jjc at jclark)
4388 * man.ultrix: Removed.
4390 Sun Oct 18 06:35:15 1992 James Clark (jjc at jclark)
4392 * Makefile.comm (extraclean): Delete files whose names begin with
4395 * pic/troff.cc (troff_output::text): Fix typo in implementation of
4398 Sat Oct 10 09:32:29 1992 James Clark (jjc at jclark)
4400 * troff/env.cc (hyphenate_request, vertical_spacing, no_number):
4401 * troff/div.cc (page_length, need_space, space_request): Treat
4402 invalid optional argument as missing.
4403 * troff/env.cc (number_lines): If the first argument is present
4404 but not a number, turn on line numbering, don't change the next
4405 line number and parse the remaining arguments.
4407 * tmac/tmac.e (@q): Do the `ne' before changing to environment 2.
4409 Thu Oct 8 10:24:40 1992 James Clark (jjc at jclark)
4411 * eqn/box.h: Change declaration accordingly.
4412 * eqn/box.cc (set_gsize): Change return type to int. Return 0 if
4413 the specified size was bad but don't give an error. Check for
4415 * eqn/main.cc (main): Change caller. Leave validation to set_gsize.
4416 * eqn/lex (do_size): Likewise.
4418 Wed Oct 7 09:48:59 1992 James Clark (jjc at jclark)
4420 * acgroff.m4 (GROFF_PROG_CCC): Use fopen when checking for C++
4423 Sun Oct 4 18:24:02 1992 James Clark (jjc at jclark)
4425 * tbl/table.cc (table::init_output): Improve error message when
4426 table won't fit on one page.
4428 Fri Oct 2 10:41:40 1992 James Clark (jjc at jclark)
4430 * pic/troff.cc (troff_output::start_picture): Generate line
4431 containing a horizontal motion equal to the width of the picture.
4433 * groff/groff.cc (main): Allow PROG_PREFIX to be set at runtime
4434 using GROFF_COMMAND_PREFIX environment variable.
4436 Fri Sep 25 11:40:40 1992 James Clark (jjc at jclark)
4438 * mdate.sh: Use $NF rather than $(NF).
4440 Tue Sep 22 09:47:24 1992 James Clark (jjc at jclark)
4442 * pic/main.cc (main): Use %1 not %c in argument to warning.
4444 * eqn/main.cc (main): Output code to check that geqn was given the
4447 Mon Sep 21 10:59:16 1992 James Clark (jjc at jclark)
4449 * Makefile.in (dist): Instead of doing `make -f ../Makefile', do
4450 `ln -s ../Makefile .; make; rm -f Makefile'.
4452 * troff/hyphen: Rename to...
4454 * troff/input.cc (main): Delete -H option. Don't call
4456 * troff/env.cc: Include searchpath.h and macropath.h.
4457 (exception_dictionary): Deleted.
4459 (read_hyphen_file): Deleted.
4460 (hyphenation_language): New struct.
4461 (class trie, class hyphen_trie): Move declarations up.
4462 (trie_node::~trie_node): Deleted.
4463 (trie::delete_trie_node): New function.
4464 (trie::do_delete): New pure virtual function.
4465 (hyphen_trie::do_delete): New function.
4466 (trie::~trie): New function.
4467 (hyphen_trie::~hyphen_trie): New function.
4468 (trie::clear): No need to chcek that tp is not 0.
4469 (current_language, language_dictionary): New variables.
4470 (hyphen_word): Give an error if no current language. Use
4471 exceptions dictionary in current language.
4472 (hyphen_trie::read_patterns_file): Find file using macro_path.
4473 Allow comments (starting with %) in patterns file. Don't make it
4474 a fatal error if the file can't be found.
4475 (hyphenate): Return if no current language. Get the exceptions
4476 dictionary and the hyphenation patterns from the current language.
4477 (set_hyphenation_language): New variable.
4478 (hyphenation_patterns_file): New function.
4479 (hyphenation_language_reg): New class.
4480 (hyphenation_language_reg::get_string): New function.
4481 (init_hyphen_requests): Bind "hla" to set_hyphenation_language and
4482 "hpf" to hyphenation_patterns_file. Initialize `.hla' number
4484 * groff/groff.cc (main, help, synopsis): Delete -H option.
4485 * include/Makefile.sub: Don't define HYPHENFILE.
4486 * Makefile.in: Delete hyphenfile variable and remove from MDEFINES.
4487 * Makefile.comm (.man.n): Don't substitute for HYPHENFILE.
4488 * tmac/troffrc: Set hyphenation language to `us'. Load `hyphen.us'
4489 hyphenation patterns.
4491 Sun Sep 20 09:33:02 1992 James Clark (jjc at jclark)
4493 * eqn/neqn.sh: New file.
4494 * eqn/Makefile.sub: Handle neqn.sh.
4496 * eqn/eqn.h: Declare `nroff' variable.
4497 * eqn/box.cc (param_table): Add `nroff' param.
4499 * eqn/lex.cc (yylex): Handle TDEFINE and NDEFINE using `nroff'
4501 * tmac/eqnrc: Set `nroff' to 1 for -Tascii or -Tlatin1.
4503 * troff/troff.h (WARN_FONT): New warning.
4504 (WARN_TOTAL): Change accordingly.
4505 * troff/input.cc (DEFAULT_WARNING_MASK): Include WARN_FONT.
4506 (warning_table): Add WARN_FONT.
4507 * troff/node.cc (mount_font_no_translate): Pass argument to
4508 font::load_font. If this is non-zero, give a warning.
4509 Don't give an error message when accessing a font that has already
4510 been found to be invalid.
4511 * include/font.h (font::load, font::load_font): Add additional
4512 optional argument which suppresses error message if the font is
4514 * libgroff/font.cc (font::load_font): Handle additional argument.
4515 (font::load): Add additional argument. If this is non-null, set it
4516 to 1 and don't give error message.
4518 * include/printer.h (printer::end_page): Add argument giving
4520 * libdriver/input.cc (do_file): Pass this.
4521 * grops/ps.cc (ps_printer::end_page): Add argument.
4522 * grodvi/dvi.cc (dvi_printer::end_page,
4523 draw_dvi_printer::end_page): Add argument.
4524 * grotty/tty.cc (class tty_printer): Remove lines_per_page and
4525 columns_per_page members. New member nlines.
4526 (DEFAULT_LINES_PER_PAGE): Deleted.
4527 (tty_printer::tty_printer): Don't compute lines_per_page from
4528 font::paperlength. Don't compute columns_per_page from
4530 (tty_printer::add_char): Don't check horizontal position against
4531 columns_per_page. Grow glyphs vector if neccessary.
4532 (tty_printer::end_page): Add argument giving page_length in units.
4533 Discard lines past end of page.
4535 Wed Sep 16 06:29:52 1992 James Clark (jjc at jclark)
4537 * tmac/tmac.tty-char: Fix definition of \(/l.
4539 * tmac/tmac.X: Define \(en.
4541 Tue Sep 15 10:37:13 1992 James Clark (jjc at jclark)
4543 * acgroff.m4 (GROFF_PRINT): If a system has lpr and lp but not
4544 lpq, then use lp rather than lpr.
4546 * tmac/tmac.s (par@reset): Don't call `ad'.
4547 (par*env-init): Call `ad'.
4549 Sun Sep 13 18:48:20 1992 James Clark (jjc at jclark)
4551 * mdate.sh: Use $(NF) instead of $6 to extract year from output of
4554 * troff/symbol.cc: #undef BLOCK_SIZE if it's defined.
4555 * indxbib/indxbib.cc: Likewise.
4557 Sun Sep 6 09:44:46 1992 James Clark (jjc at jclark)
4559 * libgroff/putenv.c: New file.
4560 * libgroff/Makefile.sub: Add putenv.c to CSRCS.
4561 * Makefile.in: Say that putenv.o can be one of LIBOBJS.
4562 * configure.in: Test for putenv with AC_REPLACE_FUNCS. Test for
4563 stdlib.h with AC_HAVE_HEADERS.
4565 Sat Sep 5 18:11:52 1992 James Clark (jjc at jclark)
4567 * indxbib/dirnamemax.c: Include <sys/dir.h> only if <dirent.h>
4570 Fri Sep 4 09:43:26 1992 James Clark (jjc at jclark)
4572 * eqn/box.cc (gsize): Make it an int.
4573 (set_gsize): Parse argument handling increment or decrement.
4574 (box::top_level): Convert gsize to a string.
4576 * troff/input.cc (exit_troff): Make buf unsigned char [].
4577 Call to make_temp_iterator casts buf to char*.
4579 * Makefile.in ($(TARGETS), dot): Pass $(MDEFINES) to recursive makes.
4581 * Makefile.ccpg (depend.temp): Depends on $(YTABC).
4582 * Makefile.cpg (depend.temp): Likewise.
4584 * Makefile.dep: Remove Makefile.dep from $(REALCLEANFILES).
4586 * Makefile.comm: Add y.output to MOSTLYCLEANFILES.
4588 Thu Sep 3 08:01:55 1992 James Clark (jjc at jclark)
4590 * tmac/tmac.s (B, I, BI, CW): Rewrite avoiding aliases.
4592 Tue Sep 1 18:24:53 1992 James Clark (jjc at jclark)
4594 * Version 1.06 released.
4596 * Integrate mm 1.04.
4598 Fri Aug 28 11:28:19 1992 James Clark (jjc at jclark)
4600 * Makefile.comm, Makefile.ccpg, Makefile.cpg: Fix TAGS target.
4602 Thu Aug 27 11:03:33 1992 James Clark (jjc at jclark)
4604 * afmtodit/afmtodit.pl: Add -n option that disables generation of
4606 * devps/generate/Makefile (CR, CB, CI, CBI): Pass -n flag to
4607 afmtodit. Regenerate.
4609 * tmac/tmac.e ()z): Adjust _b if necessary so as to avoid moving
4610 @f back past the current position.
4612 * tmac/tmac.e: Change calls to @R so that comments are not part of
4615 Tue Aug 25 10:42:07 1992 James Clark (jjc at jclark)
4617 * configure.in: Check for mkstemp with AC_HAVE_FUNCS.
4619 * acgroff.m4 (GROFF_PROG_CCC): Don't check for <osfcn.h>. Instead
4620 check that we can link a call to a function declared in <stdio.h>.
4621 (GROFF_UNISTD_H): New macro.
4622 * configure.in: Call it.
4623 * Makefile.in: Document it.
4624 * include/posix.h: New file.
4625 * troff/troff.h: Don't include <osfcn.h>
4626 * troff/input.cc: Include posix.h.
4627 * libgroff/new.cc, libgroff/tmpfile.cc: Include posix.h rather than
4629 * indxbib/indxbib.cc, libbib/{search.cc,linear.cc,index.cc}:
4630 Include posix.h rather <sys/types.h>, <sys/stat.h>, <osfcn.h>,
4632 * indxbib/indxbib.cc (S_IRUSR, S_IRGRP, S_IROTH): Delete definitions.
4633 * libbib/index.cc (S_ISREG, O_RDONLY): Delete definitions.
4634 * libbib/search.cc (O_RDONLY): Delete definition.
4635 * refer/refer.cc, include/driver.h, pic/pic.h, groff/groff.cc:
4636 Don't include <osfcn.h>.
4638 * acgroff.m4 (GROFF_TIME_T): New macro.
4639 * configure.in: Call it.
4640 * Makefile.in: Document it.
4642 * acgroff.m4 (GROFF_TRADITIONAL_CPP): New macro.
4643 * configure.in: Call it.
4644 * Makefile.in: Document -DTRADITIONAL_CPP.
4645 * include/ptable.h: Don't include generic.h.
4648 * tmac/tmac.s (][): Make [T1 and [T2 aliases for [T.
4649 Afterwards remove [T1 and [T2.
4650 (ref*spec!0, ref*spec!2): Use T1 rather than T.
4651 (ref*spec!1, ref*spec!4, ref*spec!4): Use T2 rather than T.
4652 (ref*add-T2): Renamed from ref*add-T.
4653 (ref*add-T1): New macro.
4655 Mon Aug 24 11:11:11 1992 James Clark (jjc at jclark)
4657 * acgroff.m4 (AC_PROG_CCC): Use GROFF_EXIT rather than exit 1.
4659 * libbib/index.cc: Include <fcntl.h>.
4660 (O_RDONLY): Define if necessary.
4661 (make_index_search_item, index_search_item_iterator::get_tag,
4662 index_search_item::check_files): Use O_RDONLY.
4663 * libbib/seach.cc: Include <fcntl.h>, <sys/types.h>, <sys/stat.h>.
4664 (O_RDONLY): Define if necessary.
4665 (search_list::add_file): Use O_RDONLY.
4666 * indxbib/indxbib.cc: Include <fcntl.h>, <sys/types.h>,
4668 (S_IRUSR, S_IRGRP, S_IROTH): Define if necessary.
4671 * libbib/index.cc (S_ISREG): Define it if necessary.
4672 (index_search_item::load): Use S_ISREG.
4674 * include/driver.h: Include <errno.h>.
4676 Sun Aug 23 11:32:18 1992 James Clark (jjc at jclark)
4678 * eqn/box.cc (body_height): Increase default value to 85.
4679 (body_depth): Increase default value to 35.
4681 Fri Aug 21 05:34:42 1992 James Clark (jjc at jclark)
4683 * eqn/pbox.h (SAVE_FONT_STRING): Define it.
4684 * eqn/box.cc (box::top_level): Hide use of \R in a string that is
4685 protected from expansion with \E.
4687 * acgroff.m4 (GROFF_PAGE): Use `case' to test domain.
4689 * Makefile (Makefile): New target.
4691 * Makefile.sub (configure, distfiles): New targets.
4693 * acgroff.m4 (GROFF_BROKEN_SPOOLER_FLAGS): Avoid using ${var:-val}
4696 Thu Aug 20 12:27:26 1992 James Clark (jjc at jclark)
4698 * eqn/box.cc (param_table): Add body_height and body_depth.
4700 * eqn/lex.cc (def_table): Make circumflex in hat_def roman.
4702 Tue Aug 18 16:24:25 1992 James Clark (jjc at jclark)
4704 * psbb/Makefile.sub: Don't link with libgroff.a.
4706 * acgroff.m4 (GROFF_PUTENV): New macro.
4707 * configure.in: Call GROFF_PUTENV.
4708 * Makefile.in: Document STDLIB_H_DECLARES_PUTENV.
4709 * groff/groff.cc: Don't declare putenv if STDLIB_H_DECLARES_PUTENV
4712 * troff/env.cc (distribute_space): Rename force_forward argument
4713 to force_reverse. Reverse the list if force_reverse is true.
4715 Mon Aug 17 17:49:05 1992 James Clark (jjc at jclark)
4717 * tmac/tmac.an: Don't define a string `T'. Just define Tm.
4719 * eqn/pile.cc (matrix_box::compute_metrics): Don't allow computed
4720 height or depth to be negative. Guard against SUP_RAISE quantity
4723 Sat Aug 15 08:18:54 1992 James Clark (jjc at jclark)
4725 * devps/generate/textmap: Add `an' (arrowhorizex).
4726 * tmac/tmac.ps: \(an overlaps horizontally.
4727 * tmac/tmac.dvi, tmac/tmac.tty: Add `an'.
4729 * devps/symbolchars: Add arrowverttp, arrowvertbt.
4730 * devps/textmap: Add arrowvertex.
4731 * eqn/delim.cc (delim_table): Add uparrow, downarrow and
4732 updownarrow delimiters.
4733 * tmac/tmac.ps, tmac/tmac.X: Add definition of \(va.
4735 * tbl/table.cc (simple_entry::position_vertically,
4736 block_entry::position_vertically): For a centered entry, perform
4737 the motion in two stages.
4739 * refer/refer.cc (split_punct): Don't call lookup_token if there
4742 Fri Aug 14 11:14:58 1992 James Clark (jjc at jclark)
4744 * troff/input.cc (token::next): Delete token_node after copying
4747 * grodvi/grodvi.cc (dvi_printer::dvi_printer): Initialize
4750 * libdriver/printer.cc (printer::load_font): Delete old_font_table.
4752 * grops/ps.cc (ps_printer::define_encoding): Delete elements of vec.
4754 Tue Aug 11 13:50:38 1992 James Clark (jjc at jclark)
4756 * grops/ps.cc (usage): -b option takes an argument.
4758 * devps/prologue (PLG): New procedure.
4759 * grops/ps.cc (main, usage): New -g option.
4760 (ps_printer::~ps_printer): If guess_flag is set, guess the paper
4763 Mon Aug 10 11:17:53 1992 James Clark (jjc at jclark)
4765 * include/cset.h: Include <limits.h> if we have it.
4767 * libgroff/illegal.cc: New file.
4768 * include/lib.h (illegal_input_char): Use table.
4769 * troff/input.cc (ESCAPE_RIGHT_PARENTHESIS): Renumber to 0206.
4770 * pic/lex.cc (ARG1): Renumber to 14.
4771 * eqn/lex.cc (ARG1: Likewise.
4773 * troff/Makefile.sub (majorminor.cc): Handle 3 part versions
4774 (eg 1.05.90) correctly.
4776 Sun Aug 9 13:35:43 1992 James Clark (jjc at jclark)
4778 * tmac/tmac.e (sr): Deleted. Set $r and $R directly.
4779 Rename $r and $R registers to $v and $V.
4780 ($r, $R): Initialize to 0.
4781 (@v, @V): New macros.
4785 * troff/input.cc (main, usage): Add -R option that says not to
4787 * eqn/main.cc (main, usage): Rename -n to -R.
4789 Sat Aug 8 00:16:00 1992 James Clark (jjc at jclark)
4791 * devps/DESC.in: Leave font positions 5-9 blank.
4792 * devdvi/DESC.in: Likewise.
4794 * grog/grog.pl: Handle `.PS <file' correctly.
4796 * troff/input.cc (input_stack::push): Improve error message when
4797 input stack limit exceeded.
4799 Fri Aug 7 13:08:16 1992 James Clark (jjc at jclark)
4801 * refer/refer.cc (main): Fix typo in handling of `a' option.
4803 * refer/refer.cc (do_bib): In state START after a newline remain
4806 * groff/groff.sh: Deleted.
4807 * groff/Makefile.sub: Delete handling of groff.sh.
4809 * pic/troff.cc (troff_output::text): Test \n(0p rather than \*(.T
4810 to determine whether to use \X'ps:...'.
4811 * tmac/troffrc: Set 0p register to 0.
4812 * tmac/tmac.ps: Set 0p register to 1.
4814 * groff/groff.cc: Support -X option. Give warning for -TXps and
4815 transform to -X -Tps. Pass troff a -r.X=1 option if -X is used.
4816 * tmac/troffrc: Support -r.X=1.
4818 * pic/troff.cc (troff_output::dot): Don't test
4819 zero_length_line_flag.
4821 Thu Aug 6 13:32:08 1992 James Clark (jjc at jclark)
4823 * include/lib.h: Declare getopt() and friends unless
4824 STDLIB_H_DECLARES_GETOPT is defined.
4826 * doc/chars.tr: Delete.
4827 * man/groff_char.man: New file.
4829 Wed Aug 5 00:38:58 1992 James Clark (jjc at jclark)
4831 * tmac/tmac.e (np, bu): Test \n($p with string expression in case
4832 user has changed register format.
4834 Mon Aug 3 11:22:18 1992 James Clark (jjc at jclark)
4836 * groff/groff.cc: Get rid of device_table. Get postprocessor from
4837 `postpro' command in DESC file. Get spooler command from `print'
4838 command in DESC file. Execute spooler command with /bin/sh.
4840 * groff/groff.cc: Split Unix-specific parts into...
4841 * groff/pipeline.c: New file.
4844 * COPYING: New file.
4845 * all files: Update copyright notices.
4847 * Rearrange files. Redo Makefiles. Use autoconf.
4849 Sat Aug 1 09:36:50 1992 James Clark (jjc at jclark)
4851 * troff/input.c (charinfo_to_node_list): Interpret character
4852 definition with escape_char of `\'.
4854 Tue Jul 28 12:20:12 1992 James Clark (jjc at jclark)
4856 * lib/strerror.c, lib/iftoa.c, lib/itoa.c: Don't include lib.h.
4857 Define INT_DIGITS as big enough for 64-bit integer.
4858 * lib/strtol.c: Don't include lib.h.
4859 * lib/lib.h: Delete ifdef __cplusplus stuff.
4861 Mon Jul 27 11:08:50 1992 James Clark (jjc at jclark)
4863 * ps/devps/Makefile: Add DESC to DEVICEFILES. Separate out rule
4864 for making DESC. Make $(FONTS) depend on DESC. afmtodit should
4865 get DESC from current directory.
4867 Sun Jul 26 15:38:26 1992 James Clark (jjc at jclark)
4869 * tbl/main.c (main): Always reset the line number when reading
4872 * tbl/table.c (table::print_single_hline, table::print_double_hline,
4873 table::define_bottom_macro, table::do_row, table::do_top): Round
4874 vertical spacing up to vertical resolution.
4876 Fri Jul 24 14:32:07 1992 James Clark (jjc at jclark)
4878 * ps/ps.h (enum resource_type): Avoid comma at end of
4880 * dvi/dvi.c (class dvi_printer): Likewise.
4881 * dvi/tfmtodit.c (gf::load): Likewise.
4882 * refer/label.y (struct expression): Likewise.
4883 * refer/refer.c (class label_processing_state): Likewise.
4884 * refer/indxbib.c (do_file): Likewise.
4885 * troff/troff.c (enum warning_type): Likewise.
4886 * tbl/main.c (process_data): Likewise.
4887 * troff/charinfo.h (class charinfo):
4889 Wed Jul 22 09:17:58 1992 James Clark (jjc at jclark)
4891 * dvi/devdvi/textt.map: Add entry for `-'. Regenerate fonts.
4893 Tue Jul 21 11:39:26 1992 James Clark (jjc at jclark)
4895 * groff.c: Move to new groff subdirectory.
4896 * groff/Makefile: New file.
4897 * Makefile: Remove handling of groff.c. Add groff to SUBDIRS.
4899 * man/mdate.sh: Use ls -L if supported.
4901 * Consolidate all header files produced by gendef into lib/defs.h.
4902 * lib/macropath.c, lib/fontfile.c, lib/device.c: Include defs.h.
4903 Don't include path.h.
4904 * lib/Makefile (path.h): Don't generate.
4905 * troff/input.c: Include defs.h. Don't include config.h.
4906 * troff/Makefile (config.h): Don't generate.
4907 * refer/index.h: Don't include suffix.h.
4908 * refer/index.c: Include defs.h.
4909 * refer/indxbib.c: Include defs.h.
4910 * refer/refer.h, refer/lkbib.h: Don't include path.h. Include
4912 * refer/Makefile (suffix.h, path.h): Don't generate.
4913 * groff.c: Don't include config.h. Include defs.h.
4914 * Makefile (config.h): Don't generate.
4915 (lib/defs.h): Generate.
4916 (topclean): Remove lib/defs.h.
4918 Mon Jul 20 10:12:57 1992 James Clark (jjc at jclark)
4920 * lib/malloc.c, lib/getpagesize.h: Deleted.
4921 * Makefile: Add COOKIE_BUG configuration option. Delete malloc
4923 * lib/Makefile: Delete malloc-related stuff.
4924 * lib/new.c: Workaround COOKIE_BUG if necessary.
4926 * refer/lkbib.c, refer/indxbib.c: Don't include refer.h. Include
4927 needed header files directly.
4928 * refer/refer.h: Omit definition of DEFAULT_INDEX.
4929 * Makefile: Include definition of DEFAULT_INDEX in path.h.
4931 Sun Jul 19 10:19:22 1992 James Clark (jjc at jclark)
4933 * lib/font.c (FONT_COMMAND_HANDLER): Pass command name and single
4935 * lib/font (font::load_desc, font::load): Don't split argument of
4937 (font::handle_unknown_font_command): Change type.
4938 * ps/ps.c (ps_font::handle_unknown_font_command,
4939 handle_unknown_desc_command): Change type.
4940 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Change type.
4942 Fri Jul 17 11:12:49 1992 James Clark (jjc at jclark)
4944 * lib/font.h (font::handle_unknown_font_command): Add file and
4946 * lib/font.c (font::handle_unknown_font_command):
4947 * ps/ps.c (ps_font::handle_unknown_font_command):
4948 * dvi/dvi.c (dvi_font::handle_unknown_font_command): Add file and
4949 lineno arguments. Use _with_file_and_line functions for error
4952 * lib/fontfile.c (font::unknown_desc_command_handler): New static
4954 * lib/font.c (font::set_unknown_desc_command_handler): New
4956 (font::load_desc): For unknown commands, call
4957 unknown_desc_command_handler if not null.
4958 * lib/font.h (class font): Declare them.
4959 (FONT_COMMAND_HANDLER): New typedef.
4960 * ps/ps.c (handle_unknown_desc_command): New function.
4961 (main): Set bflag if we had a -b option. Call
4962 font::set_unknown_desc_command_handler.
4963 (broken.h): Don't include.
4964 * ps/Makefile: No need for broken.h. Pass BROKEN_SPOOLER_FLAGS to
4966 * ps/devps/Makefile: Add `broken' command to DESC file using
4967 BROKEN_SPOOLER_FLAGS.
4969 * macros/tmac.e ([, ]): Add as synonyms for { and }.
4971 * macros/tmac.e ($p): Only exdent if \$3 > 0.
4973 * macros/tmac.e (@R, @S): New macros.
4974 Declare @, po, $0, $i, $p, df, so, fu, bt, *, ?a, ?b, ?C, ?e, ?H,
4975 ?I, ?n, ?o, ?R, ?s, ?T, ?W, ?w registers with @R.
4976 Declare $H, $[0-9], .. macros with @S.
4977 Declare |0, |1, |2, |3 strings with @S.
4979 * macros/tmac.e (@S): Rename to @U.
4981 * macros/tmac.e (@z): Define @b and bp as empty instead of
4984 * macros/tmac.e (@m): Deleted.
4985 (@h): Don't call @m.
4986 (@z): Don't set @m trap.
4988 * macros/tmac.e ($h, $f): Define |z as empty string.
4990 * macros/tmac.e (@D): Rework to avoid unbalanced .el requests.
4993 * macros/tmac.e (@h): Set ?H, ?C , ?s registers to 0 rather than
4995 ()f): Likewise for * register.
4997 * macros/tmac.e (sr): Don't ever scale the arguments. If the third
4998 argument is missing, don't change $R. Call sr with three
4999 arguments when initializing.
5001 Thu Jul 16 12:17:12 1992 James Clark (jjc at jclark)
5003 * macros/tmac.e (sr): New macro.
5004 Initialize $r and $R using sr.
5006 * macros/tmac.e (,): Delete \*(#[.
5008 * troff/env.c (set_tabs): Read the tab type even if the position
5009 is bad. Allow the position of the first tab stop to be negative.
5011 Wed Jul 15 13:14:37 1992 James Clark (jjc at jclark)
5013 * refer/dirnamemax.c: Use pathconf() if <unistd.h> defines
5015 * refer/Makefile: Compile dirnamemax.c using -DHAVE_UNISTD_H
5016 rather than -DPATHCONF_MISSING.
5017 * Makefile: Get rid of PATHCONF_MISSING.
5019 * refer/map.c: New file.
5020 * refer/index.c: Interface to mmap through map.c. Rename map_size
5022 * refer/Makefile: Handle map.c.
5023 * Makefile: Include -DHAVE_MMAP in OLDCFLAGS rather than CFLAGS.
5025 Tue Jul 14 14:15:20 1992 James Clark (jjc at jclark)
5027 * Makefile: RANLIB should be `true' if there is no ranlib.
5028 * lib/Makefile (libgroff.a): Simplify.
5029 * driver/Makefile (libdriver.a): Simplify.
5031 * Makefile: Change -DWAIT_COREDUMP_0200 to -DWCOREFLAG=0200.
5032 * groff.c (WCOREDUMP): Use WCOREFLAG. Define only if not already
5035 Sat Jul 11 09:19:17 1992 James Clark (jjc at jclark)
5037 * troff/env.c (compare_ranges): Declare as extern "C".
5039 * troff/input.c (init_registers): Use `struct tm' instead of `tm'.
5041 * macros/tmac.s, macros/tmac.e: Change .nx /dev/null to .nx.
5043 Wed Jul 8 11:52:27 1992 James Clark (jjc at jclark)
5045 * pic/troff.c (troff_output::text): Merge in grops_output::text,
5046 but conditionalize use of \X based on \*(.T.
5047 (grops_output::*): Deleted.
5048 * pic/output.h: Delete declaration of make_grops_output.
5049 * pic/main.c (main): Ignore -p and -x. driver_extension_flag is 1
5050 by default. -n sets it to 0.
5051 (usage): Corresponding changes.
5052 * groff.c (main): Don't pass -x or -p to pic.
5053 * groff.sh: Likewise.
5055 * ps/ps.c (ps_printer::do_exec, ps_printer::do_file): Force ndefs
5058 * ps/devps/afmtodit: Change calculation of asc_boundary and
5059 desc_boundary. Make these bounds inclusive.
5060 * ps/devps: Regenerate font files.
5062 Tue Jul 7 13:14:15 1992 James Clark (jjc at jclark)
5064 * macros/tmac.latin1: New file.
5065 * macros/tmac.tty-char: Use tmac.latin1.
5066 (tmac.tty-tr): Deleted.
5067 * macros/Makefile: Install tmac.latin1.
5068 * macros/tmac.dvi: Use tmac.latin1.
5069 * macros/troffrc: Translate \[char160] onto no-break space here.
5070 * macros/{tmac.dvi,tmac.ps,tmac.tty,tmac.X75}: Don't do it here.
5072 Mon Jul 6 11:06:52 1992 James Clark (jjc at jclark)
5074 * macros/tmac.Xps: Use `do' request.
5076 * macros/tmac.ps: Use `do' request.
5078 * macros/tmac.e (@C): Use `do' request.
5080 * macros/tmac.X, macros/tmac.Xps: Moved from xditview.
5081 * macros/Makefile: Install tmac.X*.
5083 * tty/tmac.tty, tty/tmac.tty-char: Move to macros.
5084 * tty/Makefile: Don't install tmac.tty*.
5085 * macros/Makefile: Install tmac.tty*.
5087 * dvi/tmac.dvi: Move to macros.
5088 * dvi/Makefile: Don't install tmac.dvi.
5089 * macros/Makefile: Install tmac.dvi.
5091 * ps/tmac.ps*: Move to macros.
5092 * ps/Makefile: Don't install tmac.ps*.
5093 * macros/Makefile: Install tmac.ps*.
5095 * eqn/box.c: Provide draw_lines parameter corresponding to -D
5097 * macros/eqnrc: Set draw_lines parameter based on device.
5098 * groff.c: Don't pass -D flag to eqn.
5099 * groff.sh: Likewise.
5100 * eqn/main.c: Warn about use of -D.
5102 * troff/input.c (process_startup_file): New function.
5103 (main): Call process_startup_file().
5104 * macros/troffrc: New file.
5105 * macros/Makefile: Install troffrc.
5106 * groff.c (main): Don't pass extra -m option to troff. For a
5107 pseudo device pass the name of the pseudo device to troff using
5109 * groff.sh: Likewise.
5110 * groff.c (possible_command::prepend_arg): Deleted.
5112 * troff/input.c (do_request): New function.
5113 (init_input_requests): Bind "do" to do_request.
5115 * eqn/main.c (main): Instead of loading eqnchar from device directory,
5116 load eqnrc from macro directory.
5117 * macros/eqnrc: New file.
5118 * macros/Makefile: Install eqnrc.
5119 * ps/devps/eqnchar: Deleted.
5120 * ps/devps/Makefile: Don't install eqnchar.
5121 * dvi/devdvi/eqnchar: Deleted.
5122 * dvi/devdvi/Makefile: Don't install eqnchar.
5123 * groff.c (main): Pass -M to eqn. Don't pass -F to eqn. New
5126 * lib/device.[ch]: New files.
5127 * lib/font.h (font::set_device_name, font::get_device_name):
5129 * lib/fontfile.c: Use device.h.
5130 * lib/Makefile: Handle device.[ch]. Make paths.h define DEVICE.
5131 * troff/input.c: Delete definition of `device'.
5132 (main): Don't initialize device.
5133 * troff/troff.h: Include device.h rather than declaring device.
5134 * troff/Makefile: No need to handle DEVICE.
5135 * driver/input.c: Include device.h. Don't use
5136 font::{set,get}_device_name.
5137 * groff.c, Makefile: Rename device.h to config.h.
5138 * groff.c: Use library device variable.
5139 * eqn/main.c: Use library device variable.
5140 * eqn/Makefile: No need to handle DEVICE.
5142 * lib/searchpath.[ch]: New files.
5143 * lib/Makefile: Handle searchpath.[ch].
5144 * troff/input.c (open_file, init_dirs): Deleted.
5145 (macro_dirs): Deleted.
5146 (open_mac_file, macro_source): Use class search_path.
5147 (add_string, struct string_list): Move definition.
5148 (main): Change -M option to use macro_path. Delete call to
5150 * lib/fontfile.c (font::command_line_font_dir, font::open_file):
5151 Rewrite to use class search_path.
5152 * lib/font.h, lib/fontfile.c (font::cl_font_dirs): Deleted.
5153 * lib/Makefile: fontfile.c depends on searchpath.h.
5154 * lib/Makefile: Rename fontpath.h to paths.h. Make paths.h define
5156 * lib/macropath.[ch]: New files.
5157 * troff/Makefile: No need to handle MACROPATH.
5159 * troff/input.c: Delete DUMP code.
5160 * lib/fontfile.c, lib/font.h: Delete
5161 font::forget_command_line_font_dirs.
5163 * troff/input.c (push_token): New function.
5164 (handle_first_page_transition): Use push_token().
5165 (process_input_stack): Change handling of a space at the beginning
5168 Sun Jul 5 17:11:09 1992 James Clark (jjc at jclark)
5170 * troff/input.c (font_dirs): Delete unused variable.
5172 * eqn/lex.c (do_set): Correct error messages.
5174 Sat Jul 4 10:20:55 1992 James Clark (jjc at jclark)
5176 * troff/input.c (do_define_string): Allow the string name to be
5177 followed immediately by a tab.
5178 (define_character): Likewise.
5180 Thu Jul 2 10:59:15 1992 James Clark (jjc at jclark)
5182 * ps/ps.c (ps_printer::draw): When drawing an arc, don't allow k to
5185 * troff/input.c (input_iterator::is_file): New virtual function.
5186 (file_iterator::is_file): New function.
5187 (input_stack::end_file): New function.
5188 (input_stack::next_file): Handle the situation where there is no
5189 file on the input stack correctly. Avoid making two passes over
5191 (next_file): Make the filename optional; in this case call
5192 input_stack::end_file().
5194 Wed Jul 1 10:17:25 1992 James Clark (jjc at jclark)
5196 * dvi/tmac.dvi: Change the definitions of \(ul and _ so that they
5197 produce a real _ charater when the current font is CW and _
5200 * lib/errarg.c (errarg::errarg(const char *)): Invert conditional
5201 expression to work around gcc 2.2 bug.
5203 Wed Jun 24 08:12:24 1992 James Clark (jjc at jclark)
5205 * eqn/main.c (main): Don't give an error if we can't find eqnchar.
5207 * troff/env.c (environment::add_padding): New function.
5208 (environment::add_char): Use add_padding().
5209 (environment::space): Likewise.
5210 (environment::wrap_up_field): Add some padding if there is none
5211 and there's no current tab.
5212 * troff/env.h: Declare environment::add_padding.
5214 Mon Jun 22 08:37:45 1992 James Clark (jjc@jclark)
5216 * pic/pic.y: undef fmod and rand before declaring them.
5218 Sun Jun 14 11:40:18 1992 James Clark (jjc@jclark)
5220 * troff/input.c (main): If the DESC file specifies a font name of
5221 0, then leave the corresponding font position empty.
5223 * nroff.sh: New file.
5224 * Makefile (install.nobin): Install nroff.sh.
5226 * tty/devlatin1/R.proto: Add ao as synonym for de.
5227 * tty/tmac.tty-char: Define ao as o.
5229 * tty/dev{ascii,latin1}/R.proto: Add aq.
5230 * tty/tmac.tty-char: Delete definition of aq.
5232 Mon Jun 8 11:43:20 1992 James Clark (jjc@jclark)
5234 * troff/input.c (init_charset_table): Don't translate 0240.
5235 * ps/tmac.ps: Translate char160 to space.
5236 * dvi/tmac.dvi: Likewise.
5237 * tty/tmac.tty: Likewise.
5239 Sun Jun 7 10:52:35 1992 James Clark (jjc@jclark)
5241 * dvi/tmac.dvi: Add support for all Latin-1 characters.
5243 * macros/tmac.s: Delete definitions of \(rg, \(ah, \(ad, \(a-,
5244 \(ao, \(ac, \(ho, \(-D, \(Sd, \(TP, \(Tp, \(ss, \(AE, \(ae, \(OE,
5247 * tty/tmac.tty-char: Add \(ah.
5249 * dvi/tmac.dvi: Add definitions of Tp, TP, Sd, -D, ho.
5250 No need to define \(FM and \(!/. Conditionalize all character
5253 * ps/devps/lgreekmap: Add +h, +f, +p.
5255 * ps/tmac.psnew: New file.
5256 * ps/Makefile: Install tmac.psnew.
5258 * troff/input.c (charinfo_to_node_list): Don't ever interpret
5259 character definitions in compatible mode.
5261 * troff/input.c (remove_character): New function.
5262 (init_input_requests): Bind remove_character to "rchar".
5264 * ps/tmac.psold: New file.
5265 * ps/Makefile: Install tmac.psold.
5266 * ps/tmac.ps: Load tmac.psold. Move definitions of ISO Latin-1
5267 characters into tmac.psold. Make these definitions unconditional.
5269 * tty/tmac.tty-char: Define \n(_C only if it is not already defined.
5271 * ps/tmac.ps: Don't define \('c and \('C.
5273 * ps/devps/textmap: Move Greek characters to...
5274 * ps/devps/symbolchars:
5276 Sat Jun 6 16:41:17 1992 James Clark (jjc@jclark)
5278 * ps/devps/text.enc: Add quotesingle.
5279 * ps/devps/textmap: Add +h, +f, +p, Fn, Bq, bq, aq, lz.
5280 * tty/tmac.tty-char: Likewise.
5281 * dvi/devdvi/texmi.map: Add +h, +f, +p.
5282 * dvi/devdvi/texi.map: Add Fn.
5283 * dvi/devdvi/msam.map: Add lz.
5284 * dvi/tmac.dvi: Handle Bq, bq, aq.
5286 * pic/lex.c (get_token): Recognize 'th.
5287 * pic/map.y: Allow `expr'th in contexts where ORDINAL was allowed.
5289 Fri Jun 5 11:20:46 1992 James Clark (jjc@jclark)
5291 * ps/devps/textmap: Move di, mu, +- to...
5292 * ps/devps/symbolchars:
5294 * macros/tmac.s (@XS): Don't call par@reset or fi.
5295 (XA): Call LP. Turn off adjustment. Reduce line length.
5297 * macros/tmac.s: Initially alias XS to LP.
5298 (XS): Rename to @XS.
5299 (cov*ab-init): Alias XS to @XS.
5301 Thu Jun 4 09:12:05 1992 James Clark (jjc@jclark)
5303 * troff/token.h: Delete TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT,
5304 TOKEN_FONT_NAME, TOKEN_FONT_POSITION, TOKEN_SIZE tokens.
5305 (token::is_size, token::changes_env): Deleted.
5306 * troff/number.c (parse_term): No need to process \s explicitly.
5307 Call tok.next() only after scale indicator has been processed.
5308 * troff/input.c (do_overstrike, do_bracket): No need to process \s,
5310 (token::next): Handle \s, \f, \S, \H immediately rather than
5311 returning them as tokens.
5312 (token::operator==, token::description, token::add_to_node_list,
5313 token::process): Remove handling of deleted tokens.
5315 * troff/env.c (environment::add_char): When adding padding
5316 indicator character, call start_line() if necessary.
5318 Wed Jun 3 09:55:50 1992 James Clark (jjc@jclark)
5320 * ps/devps/afmtodit: Don't output 0 kerns.
5322 * ps/devps/afmtodit: Remove directory from name of encoding in
5323 font description file.
5325 * ps/devps/afmtodit: Improve error messages.
5327 * ps/devps/afmtodit: Allow DESC file to be specified with -d.
5329 * ps/devps/Makefile: Incorporate FontMakefile. Rework.
5330 * ps/devps/FontMakefile: Deleted.
5331 * ps/devps/afmname: New file.
5333 * ps/devps/symbol.sed: New file.
5334 * ps/devps/symbol.diff: Deleted.
5335 * ps/devps/FontMakefile: Generate symbol.afm using symbol.sed.
5336 Generate zapfdr.afm from zapfd.afm.
5338 * tty/tmac.tty (tty-char): Prefix definition with ".
5340 * macros/tmac.an (TP): Don't start a diversion if one has already
5343 * tty/tmac.tty-char: Add Latin-1 characters.
5345 * tty/tmac.tty-char: Incorporate suggestions from Paul Eggert.
5347 Tue Jun 2 00:54:34 1992 James Clark (jjc@jclark)
5349 * tbl/table.c (table::allocate): Delete old_vline, old_entry.
5350 Move declaration of struct horizontal_span.
5352 * tbl/table.c (table::table): Initialize span_list.
5353 (table::~table): Delete span_list.
5355 * lib/ptable.h (PTABLE(T)::~PTABLE(T)): Delete v.
5357 * ps/devps/Makefile: Avoid dependency on GNU make.
5359 * ps/tmac.ps: Check that character does not already exist before
5362 * tty/tmac.tty: Add definitions of \(ff, \(!=, \(==, \(~=, \(sq,
5363 \(OE, \(oe, \(AE, \(ae, \(lh, \(rh. Delete definitions of \(en,
5364 \(ru, \(ul, \(br, \(bv, \(sl which are in the font description
5367 * tty/tmac.tty-char: New file.
5368 * tty/Makefile: Install tmac.tty-char.
5369 * tty/tmac.tty: Move definitions of \(ua, \(da, \(uA, \(dA into
5372 * tty/tmac.tty: Fix definition of \(34.
5374 * tty/dev{ascii,latin1}/R.proto: Add ha and ti. Map
5375 bracket-drawing characters onto |. Add *o.
5377 * troff/env.c (environment::wrap_up_tab): Increment field_spaces
5378 only if current_field.
5380 * troff/dictionary.c (dictionary::lookup): Free old_table after
5383 Mon Jun 1 10:15:22 1992 James Clark (jjc@jclark)
5385 * tty/dev{ascii,latin1}/R.proto: Add uppercase Greek characters
5386 whose glyphs are identical to glyphs of some Roman character.
5388 * tty/devlatin1/R.proto (bu): Deleted.
5389 * tty/devascii/R.proto (bu): Deleted.
5390 * tty/tmac.tty: Add definition of \(bu.
5392 * eqn/main.c (do_file): Pass FILE as argument.
5393 (main): Automatically load eqnchar. New options -F and -n.
5394 Pass do_file an opened FILE.
5395 * groff.c: Don't pass eqnchar to eqn. Pass -F options onto eqn.
5396 No need to include font.h.
5397 * groff.sh: Likewise. Don't need to use - for standard input.
5398 Prefix files with -- if first file starts with -.
5400 * macros/tmac.e: Conditionalize use of \$* on \n(.g.
5402 * troff/env.c (environment::possibly_break_line): Don't set line
5403 to 0 across call to output_line(). Don't call output_line() until
5404 after discarding nodes after break.
5406 Sun May 31 10:45:29 1992 James Clark (jjc@jclark)
5408 * request.h (macro::empty): Declare it.
5409 * input.c (macro::empty): New method.
5410 (interpolate_macro): Don't give a WARN_SPACE if the two-character
5413 Sat May 30 10:27:15 1992 James Clark (jjc@jclark)
5415 * troff/env.c (environment::start_field): Decrement space_total
5416 when a space is frozen.
5418 Fri May 22 14:34:38 1992 James Clark (jjc@jclark)
5420 * macros/tmac.an (R): Delete macro.
5422 * troff/input.c (get_copy, token::next): Support \# (like \" but
5423 newline is ignored).
5425 * troff/input.c (token::next): Fix error message in 'Y' case.
5427 Thu May 21 09:26:24 1992 James Clark (jjc@jclark)
5429 * eqn/delim.c (define_extensible_string): Recognize any prefix of
5432 Fri May 15 10:20:41 1992 James Clark (jjc at jclark)
5434 * c++test.c: Include <osfcn.h>.
5436 * lib/strtol.c, lib/getcwd.c, ps/psbb.c: Declare errno in case
5439 Fri May 8 09:37:19 1992 James Clark (jjc at jclark)
5441 * tbl/table.c (table::divide_span): Don't count column separation
5442 if expand was specified.
5444 * tbl/main.c (process_format): Don't ignore width specs in
5445 continued format. Give warning for changing equal widths or
5446 column separation in continued format.
5447 (process_data): Set column separation, minimum width, equal
5448 columns at end of table.
5450 Thu May 7 08:50:40 1992 James Clark (jjc at jclark)
5452 * troff/node.c (kern_pair_node::add_discretionary_hyphen,
5453 node::add_discretionary_hyphen): Use soft_hyphen_char.
5454 (set_soft_hyphen_char): New function.
5455 (init_node_requests): Bind to shc. Initialize soft_hyphen_char.
5457 * Makefile (c++tested): Give more helpful message if test fails.
5459 Tue May 5 10:58:39 1992 James Clark (jjc at jclark)
5461 * troff/input.c (init_charset_table): Translate 0240 to
5462 an unbreakable space.
5464 * troff/token.h (token::hyphen_indicator): New function.
5465 * troff/charinfo.h (TRANSLATE_HYPHEN_INDICATOR): New special
5467 * troff/input.c (translate): Allow translation to \%.
5468 * troff/node.c (node::add_char): Handle
5469 TRANSLATE_HYPHEN_INDICATOR.
5470 (make_node): Don't allow TRANSLATE_HYPHEN_INDICATOR here.
5472 * troff/input.c (init_charset_table): Don't set BREAK_AFTER flag
5475 * tty/devlatin1/R.proto: \(hy and - should print as 055.
5477 Tue Apr 21 09:24:42 1992 James Clark (jjc at jclark)
5479 * groff.c (run_commands): If the last command gets a SIGPIPE send
5480 a SIGPIPE to all children than haven't yet terminated. When
5481 command terminates, set pid field to -1.
5483 Fri Apr 17 11:20:48 1992 James Clark (jjc at jclark)
5485 * groff.c (main): Pass an appropriate -filename option to gxditview.
5487 Thu Apr 16 15:11:40 1992 James Clark (jjc at jclark)
5489 * Makefile.bd (install): Remove existing program before copying.
5491 * Makefile, */Makefile, Makefile.bd, groff.sh, groff.c: Allow
5492 programs which have Unix counterparts to be installed with
5493 user-specified prefix.
5495 * troff/input.c (exit_troff): Don't check if exit_started.
5496 (exit_request): Don't call exit_troff if exit_started.
5498 * Makefile.bd (install.mm): Rename to install.dwbmm.
5500 Tue Apr 14 10:05:10 1992 James Clark (jjc at jclark)
5502 * driver/input.c (do_file): Add missing break for '#' case.
5504 Mon Apr 13 10:11:02 1992 James Clark (jjc at jclark)
5506 * troff/input.c (input_stack::clear): Clear past any boundaries and
5507 then add the boundaries back.
5509 * troff/input.c (exit_troff): Return immediately if already
5512 * macros/tmac.s (pg@end-text): New macro. Use pg@end-text for the
5514 (pg*end-page): If the text has ended and there are no more
5515 footnotes or keeps, exit.
5517 * macros/doc-ditroff (Lq, Rq): Define as \(lq and \(rq.
5519 * troff/input.c (init_charset_table): Make \(rq transparent by
5522 * macros/tmac.an: Define lq and rq strings.
5524 * macros/tmac.s (Q, U): Define as \(lq and \(rq.
5526 Sun Apr 12 12:54:37 1992 James Clark (jjc at jclark)
5528 * troff/env.c (environment::final_break): New function.
5529 (environment::newline): Set prev_line_interrupted to 2 if
5531 * troff/env.h: Declare environment::final_break.
5532 * troff/input.c (exit_troff): Call environment::final_break()
5533 instead of environment::do_break().
5535 * macros/Makefile: Install man.local if $(MACRODIR)/man.local
5536 doesn't already exist.
5537 * macros/man.local: New file.
5538 * macros/tmac.an: Load man.local.
5539 * macros/man.ultrix: New file.
5541 Sat Apr 11 17:32:04 1992 James Clark (jjc at jclark)
5543 * troff/input.c (exit_groff): Rename to...
5544 (exit_troff): New function.
5546 * troff/div.c (exit_started, done_end_macro,
5547 seen_last_page_ejector): New global variables.
5548 (began_page_in_end_macro): New static variable.
5549 (exit_flag): Deleted.
5550 (top_level_diversion::top_level_diversion): Initialize
5552 (top_level_diversion): More elaborate test for whether
5553 cleanup_and_exit() should be called.
5554 Set began_page_in_end_macro if the end macro isn't yet finished.
5555 * troff/div.h (top_level_diversion::last_page_count): New data
5557 (top_level_diversion::set_last_page): New function.
5558 (exit_started, done_end_macro, seen_last_page_ejector): Declare.
5559 * troff/env.c (do_break): Zero prev_line_interrupted.
5560 * troff/input.c (exit_flag): Delete declaration.
5561 (LAST_PAGE_EJECTOR): New magic cookie.
5562 (token::next): Handle LAST_PAGE_EJECTOR.
5563 (exit_groff): Set exit_started and done_end_macro instead of
5564 exit_flag. Call top_level_diversion::set_last_page. Push a
5565 LAST_PAGE_EJECTOR instead of calling push_page_ejector(). Do
5566 another ejection after setting seen_last_page_ejector.
5568 Thu Apr 9 04:37:11 1992 James Clark (jjc at jclark)
5570 * etc/grog.sh, etc/grog.sh: Recognize -me sh macro.
5572 * macros/tmac.e (TH): Make sure there's room for the initial
5575 * macros/tmac.s (par@init): Make PD and DD at least \n(.V.
5576 Set FVS in points rather than units.
5578 Mon Apr 6 11:21:32 1992 James Clark (jjc at jclark)
5580 * troff/div.c (top_level_diversion::add_trap): Don't consider the
5581 position of empty slots.
5583 Fri Apr 3 10:46:45 1992 James Clark (jjc at jclark)
5585 * ps/devps/S: Fix height and depth of parenrightex.
5586 * ps/devps/symbol.diff: Regenerate.
5588 Sat Mar 28 21:17:52 1992 James Clark (jjc at jclark)
5590 * tmac.e (u): Do underlining as in -mgs.
5592 Fri Mar 27 09:23:44 1992 James Clark (jjc at jclark)
5594 * tty/tty.c (tty_printer::end_page): If overstriking is
5595 suppressed, still turn overstruck horizontal and vertical lines
5598 * lib/new.c: Back out Feb 24 change; no longer needed with gcc
5601 * refer/label.y (format_expr::evaluate): Avoid use of %0*d.
5603 Wed Mar 18 09:29:10 1992 James Clark (jjc at jclark)
5605 * Version 1.05 released.
5607 Tue Mar 17 16:50:45 1992 James Clark (jjc at jclark)
5609 * tty/tty.c: Instead of keeping an array of glyphs and then
5610 sorting it, keep a ordered linked list of glyphs for each line.
5612 * driver/driver.h: Include stddef.h.
5614 * tty/tty.c (compare_glyph):
5615 * refer/refer.c (rcompare):
5616 * troff/env.c (compare_ranges): Arguments of qsort comparison
5617 function should be const void *.
5619 * troff/number.c (parse_term):
5620 * dvi/dvi.c (draw_dvi_printer::draw): Avoid initialization in
5623 * refer/label.y (consider_authors): Don't access variables
5624 constructed under a condition outside that condition: put braces
5625 round for statement containing declaration; redeclare use of same
5628 * pic/pic.y (text_expr): Delete production that allows
5629 parenthesised text_expr.
5630 (expr): Allow a conditional_expr to appear in parentheses.
5631 (conditional_expr): Rename to any_expr.
5633 * mm: Install new version 1.01 from jh.
5635 * lib/font.c (font::get_width): Cache scaled widths.
5636 (font::font): Initialize widths_cache.
5637 (font::~font): Destroy widths_cache.
5638 * lib/font.h: Add font::widths_cache. Declare font_widths_cache.
5640 Mon Mar 16 10:16:10 1992 James Clark (jjc at jclark)
5642 * c++test.c, c++test.ref: New files.
5643 * Makefile: Check that the C++ compiler works.
5645 * ps/tmac.pspic (PSPIC): Do a break.
5647 * ps/tmac.ps: Move definition of PSPIC into...
5648 * ps/tmac.pspic: New file.
5649 (PSPIC): Draw box around picture, but make it invisible to grops.
5650 * ps/tmac.ps: Load tmac.pspic.
5651 * ps/Makefile: Install tmac.pspic.
5653 Sun Mar 15 14:18:08 1992 James Clark (jjc at jclark)
5655 * lib/font.c (scale_round): If n is negative,
5656 subtract .5 before truncating floating point result.
5658 * lib/fontfile.c: Include <errno.h>.
5660 Tue Mar 10 14:17:03 1992 James Clark (jjc at jclark)
5662 * driver/input.c (get_char): Inline. Don't update current_lineno.
5663 Change callers to up date current_lineno if necessary.
5664 Use get_char() instead of getc(current_file).
5666 Sun Mar 8 18:05:28 1992 James Clark (jjc at jclark)
5668 * ps/tmac.ps: Fix up spacing of \(mo and \(nm.
5670 Fri Mar 6 19:38:58 1992 James Clark (jjc at jclark)
5672 * tty/tty.c (tmac.tty): Define \(rg as (R).
5674 Tue Mar 3 10:11:25 1992 James Clark (jjc at jclark)
5676 * lib/lib.h: New define a_delete.
5677 * Use a_delete instead of delete when deleting an array of objects
5678 without destructors.
5680 * lib/lib.h: Rename adelete to ad_delete.
5681 * Change uses of adelete.
5683 Mon Mar 2 12:41:05 1992 James Clark (jjc at jclark)
5685 * eqn/eqn.y: Include lib.h.
5687 * troff/node.c (grow_font_table): Delete old_font_table.
5689 * mm: Install new version from jh.
5691 Fri Feb 28 10:42:23 1992 James Clark (jjc at jclark)
5693 * tbl/table.h (format_type): Make global instead of local to class
5694 entry_format. Prefix enumerators with FORMAT_.
5695 * tbl/table.c, tbl/main.c: Corresponding changes.
5696 * refer/token.h (token_type): Make global. Prefix enumerators
5698 * refer/token.[ch]: Corresponding changes.
5699 * Makefile: Get rid of -DNO_NESTED_TYPES configuration option.
5701 * troff/div.c (node::set_vertical_size): Don't name argument.
5703 Thu Feb 27 10:29:19 1992 James Clark (jjc at jclark)
5705 * Makefile: New configuration option ARRAY_DELETE_NEEDS_SIZE.
5706 * lib/lib.h: Define adelete accordingly.
5707 * pic/object.c (graphic_object::graphic_object):
5708 * tbl/main.c (format::~format):
5709 * tbl/table.c (table::~table):
5710 * refer/ref.c (reference::~reference, reference::merge,
5711 reference::insert_field, reference::delete_field): Use adelete.
5713 * Makefile: Change NESTED_TYPES to NO_NESTED_TYPES.
5715 * tbl/table.h: Corresponding changes.
5717 * common.c (common_output::dashed_arc, common_output::dotted_arc):
5718 Ensure total_angle is positive.
5720 Wed Feb 26 08:49:26 1992 James Clark (jjc at jclark)
5722 * refer/ref.c (reference::merge, reference::insert_field,
5723 reference::delete_field): Avoid delete[0].
5725 * refer/token.c (init_special_chars): Move calls to cmupper
5726 outside calls to init_two_char_letter to work around bug in gcc
5729 Mon Feb 24 14:20:00 1992 James Clark (jjc at jclark)
5731 * lib/new.c (operator new): Use __builtin_new for g++.
5733 * pic/object.c (graphic_object::~graphic_object): Don't use
5736 * pic/object.c (output::compute_scale): Initialize max_width and
5739 Sat Feb 15 09:55:20 1992 James Clark (jjc at jclark)
5741 * troff/input.c (write_request): Call fflush.
5743 * troff/node.h (class composite_node): Move declaration to node.c
5744 * troff/input.c (charinfo_to_node): Rename to ...
5745 (charinfo_to_node_list): Return node list rather than composite
5747 * troff/node.c (make_composite_node): New function.
5748 (make_node, add_char): Call make_composite_node instead of
5750 (class composite_node): Add a tfont * member. Delete font_size
5752 (composite_node::composite_node, composite_node::copy,
5753 composite_node::size): Corresponding changes.
5754 (composite_node::tprint): Provide constant spacing, emboldening
5755 and track kerning as specified in tfont.
5756 (composite_node::width): Change width calculation accordingly.
5757 * troff/env.h (environment::composite): New member.
5758 (environment::is_composite, environment::set_composite): New
5760 * troff/env.c (environment::environment): Initialize composite.
5761 * troff/input.c (charinfo_to_node): Call
5762 environment::set_composite.
5763 * troff/node.c (make_composite_node, make_glyph_node): Use the
5764 plain version of the tfont if the environment is composite.
5766 * troff/node.c (font_info::get_space_width): Additional argument
5767 giving space_size. Handle constant space correctly. Scale by
5768 space_size unless constant spaced.
5769 (env_sentence_space_width): New function.
5770 * troff/node.h: Declare it.
5771 * troff/env.h (environment::get_space_size,
5772 environment::get_sentence_space_size,
5773 environment::get_narrow_space_width,
5774 environment::get_half_narrow_space_width): Make inline.
5775 (environment::get_space_width): Make inline. Just call
5777 * troff/env.c: Delete definitions for funtions made inline.
5778 (environment::space_newline, environment::space): Use
5779 env_sentence_space_width(). Don't scale by space_size.
5780 * troff/node.h: Move declarations of env*space_width() functions
5783 Sat Feb 8 09:30:22 1992 James Clark (jjc at jclark)
5785 * macros/tmac.s (PS): Don't try to set negative indent.
5787 Thu Feb 6 09:00:35 1992 James Clark (jjc at jclark)
5789 * pic/pic.y: Fix min function.
5791 Tue Jan 28 07:52:29 1992 James Clark (jjc at jclark)
5793 * man/mdate.sh: Clear LANGUAGE.
5795 Sun Jan 19 13:02:41 1992 James Clark (jjc at jclark)
5797 * pic/pic.y, pic/lex.c: Rename COMMAND token to COMMAND_LINE.
5798 * pic/lex.c: New COMMAND keyword.
5799 * pic/pic.y (print_args, print_arg): New rules.
5800 (placeless_element): Use print_args for PRINT.
5801 New COMMAND element.
5803 Tue Jan 7 13:14:31 1992 James Clark (jjc at jclark)
5805 * troff/input.c (terminal): Handle missing argument correctly.
5807 * pic/pic.y (text_expr): New rule.
5809 * pic/pic.y: Implement := operator.
5811 Sun Jan 5 10:23:02 1992 James Clark (jjc at jclark)
5813 * etc/grog.pl, etc/grog.sh: Distinguish old and new versions of
5816 Sat Jan 4 14:42:26 1992 James Clark (jjc at jclark)
5818 * ps/devps/dingbatsrmap: Include this in the distribution.
5820 * macros/tmac.doc: Replace with new version from 2nd Networking
5821 Release. Fix loading of doc-* files.
5822 * macros/{doc-common,doc-ditroff,doc-nroff,doc-syms}: New files.
5823 * macros/tmac.doc.old: New file. Apply fixes that had been
5824 applied to old tmac.doc.
5825 * macros/tmac.andoc: Check that we're running under groff.
5826 * macros/Makefile: Rework.
5828 Fri Jan 3 13:27:51 1992 James Clark (jjc at jclark)
5830 * tbl/table.h (format_type):
5831 * refer/token.h (token_type): If NESTED_TYPES is defined, use
5832 typedef to make these types visible at file scope.
5833 * Makefile: Add NESTED_TYPES configuration option.
5835 * troff/div.c (mark): At the top level use the value of
5836 nl_reg_contents rather than the current vertical position.
5838 Thu Jan 2 10:34:51 1992 James Clark (jjc at jclark)
5840 * tty/tty.c: Implement \D for horizontal or vertical lines.
5841 (tty_printer::set_char): Use vec_used+2 as serial number.
5842 Don't allow size of vector to exceed USHRT_MAX-2.
5843 Split off part into...
5844 (tty_printer::add_char): New function.
5845 (tty_printer::draw): New function.
5846 (compare_glyph): Handle equal serial numbers.
5847 (tty_printer::end_page): Handle overstruck characters from \D.
5848 (main, usage): Implement -d option.
5850 Mon Dec 23 10:37:51 1991 James Clark (jjc at jclark)
5852 * tbl/main.c (process_format):
5853 * eqn/text.c (split_text):
5854 * troff/input.c (token::next): Use inner block for declarations
5855 with initializers in switch statement.
5857 Mon Dec 16 20:52:03 1991 James Clark (jjc at jclark)
5859 * pic/common.c (common_output::dash_line): Cope with zero-length
5862 Sun Nov 17 12:04:08 1991 James Clark (jjc at jclark)
5864 * Version 1.04 released.
5866 Wed Nov 13 05:27:21 1991 James Clark (jjc at jclark)
5868 * macros/tmac.an (TH): Define a macro an-init to define variables
5869 based on command line arguments.
5870 (an-header): Call it.
5872 Sun Nov 3 12:07:34 1991 James Clark (jjc at jclark)
5874 * Makefile (install.mm): Rename to install.dwbmm.
5876 * Makefile: Integrate mm.
5877 * mm: New directory.
5879 Wed Oct 30 10:11:34 1991 James Clark (jjc at jclark)
5881 * refer/dirnamemax.c: If PATHCONF_MISSING is defined, include
5884 * pic/troff.c (troff_output::simple_spline,
5885 troff_output::simple_polygon): Rename variable `v' to `d' to avoid
5886 shadowing parameter.
5888 * lib/tmpfile.c (xtmpfile): Declare dir as const char *.
5890 * lib/ptable.h: Add explicit casts when converting from unsigned
5893 * dvi/devdvi/{SA,SB,msam.map,msbm.map}: New files.
5894 * dvi/devdvi/Makefile: Install SA, SB.
5896 * refer/indxbib.c: Add declaration of mktemp.
5898 * refer/lookbib.c: Add declaration of isatty.
5900 Fri Oct 25 09:00:17 1991 James Clark (jjc at jclark)
5902 * pic/lex.c (interpolate_macro_with_args): While collecting
5903 arguments, keep track of whether we're in a string.
5905 Wed Oct 23 08:42:48 1991 James Clark (jjc at jclark)
5907 * ps/tmac.ps (PSPIC): Do the .sp after the \X, and move the \X
5908 down with \v, so as to avoid problems with top of page trap
5909 setting no space mode.
5911 Tue Oct 22 17:38:49 1991 James Clark (jjc at jclark)
5913 * eqn/lex.c (get_delimited_text): Allow tab before macro body.
5915 Tue Oct 15 17:24:53 1991 James Clark (jjc at jclark)
5917 * ps/psrm.c (ps_get_line): Fix bug when lines longer than 255.
5918 Improve error message.
5920 Fri Oct 11 11:09:38 1991 James Clark (jjc at jclark)
5922 * ps/psrm.c (print_ps_string): Don't pass negative numbers to
5925 Wed Oct 9 17:50:14 1991 James Clark (jjc at jclark)
5927 * groff.c (possible_command::execp): Always use _exit() after a
5930 * Makefile: Add HAVE_UNION_WAIT, HAVE_PID_T, WAIT_COREDUMP_0200,
5931 NO_SYS_WAIT_H configuration options.
5932 * groff.c: Use these options. Use POSIX-style macros to extract
5933 fields from the status returned by wait().
5935 Fri Oct 4 12:12:27 1991 James Clark (jjc at jclark)
5937 * tbl/table.c (table::compute_separation_factor): Allow the
5938 separation factor to drop to 0.
5940 Tue Oct 1 18:12:38 1991 James Clark (jjc at jclark)
5942 * refer/search.c: Include <errno.h>.
5944 Sun Sep 29 08:40:57 1991 James Clark (jjc at jclark)
5946 * pic/pic.y (YYDEBUG): Don't define for Borland C++.
5948 * lib/lib.h: #ifdef out declarations of itoa and iftoa for Borland
5951 * pic/lex.c (input_stack::bol): Move definition out of class body.
5953 * pic/main.c: On MSDOS munge argv[0].
5955 * lib/ptable.h: Define name2 as _Paste2 for Borland C++.
5957 * lib/ptable.c (hash_string): Use unsigned long rather than
5959 (next_ptable_size): Use unsigned rather than int. Give an error
5960 message if we've hit the largest table size.
5961 * lib/ptable.c: Corresponding changes. Also use unsigneds for the
5964 * pic/object.h (object_spec): Make flags unsigned long. Declare
5965 flags as const unisgned long rather than as enums.
5967 * pic/output.c: Deleted.
5969 * pic/troff.c (troff_output::simple_ellipse): Remove spurious %.
5971 * tbl/table.c (simple_entry::note_double_vrule_on_{left,right}):
5972 Add additional argument.
5973 (line_entry::note_double_vrule_on_{left,right}): Set value of
5974 douvle_vrule_on_{right,left} flag according to argument.
5975 (simple_line_entry::simple_print,
5976 simple_line_entry::double_line_print): If adjacent to double vrule
5977 on a corner extend rather than shorten the rule by half the double
5980 * troff/number.c (parse_term): In checking for overflow, handle the
5981 case where the current horizontal position is negative.
5983 Thu Sep 12 08:26:09 1991 James Clark (jjc at jclark)
5985 * pic/object.c (draw_arrow): Check for object having zero length.
5987 Wed Sep 11 10:32:38 1991 James Clark (jjc at jclark)
5989 * eqn/main.c (do_file): Split off inline equation handling into...
5990 (inline_equation): New function. Search for starting delimiter
5992 (delim_search): New function. Don't recognize a delimiter that
5993 occurs in the name of an escape sequence, number register, string
5996 Tue Sep 10 04:01:11 1991 James Clark (jjc at jclark)
5998 * eqn/delim.c (delim_box::compute_metrics): Don't call
5999 define_extensible_string if left is 0.
6000 (delim_box::output): Don't print the left delimiter if left is 0.
6001 (delim_box::debug_print): Check for left == 0 before calling printf.
6003 Fri Aug 23 13:02:30 1991 James Clark (jjc at jclark)
6005 * troff/Makefile (majorminor.c): Include only digits in
6008 Thu Aug 22 09:35:37 1991 James Clark (jjc at jclark)
6010 * refer/dirnamemax.c: new file.
6011 * refer/genlimits.c: Deleted.
6012 * refer/indxbib.c (main): Use dir_name_max() instead of NAME_MAX.
6013 Don't check path length.
6014 * refer/Makefile: Add dir_name_max.o; delete genlimits.
6015 * Makefile: Add PATHCONF_MISSING option.
6017 * refer/indxbib.c (get_cwd): New function.
6018 (main): Use get_cwd().
6019 * lib/getcwd.c: New file.
6020 * Makefile: Delete -DHAVE_GETWD. Include GETCWD variable. Pass
6022 * lib/Makefile: Compile getcwd.o.
6024 * ps/tmac.psatk (psatk-defs): Define showpage after pushing
6027 * refer/indxbib.c (main): Check success of mktemp.
6029 * lib/tmpfile.c: New file.
6030 * lib/Makefile: Add tmpfile.c.
6031 * lib/lib.h: Declare xtmpfile(); include <stdio.h>.
6032 * ps/ps.h: Delete declaration of mktemp().
6033 * ps/ps.c (ps_printer::ps_printer): Use xtmpfile().
6034 * refer/refer.c (divert_to_temporary_file): Use xtmpfile().
6035 * driver/driver.h: No need now to include errno.h.
6037 * everywhere: Set errno to 0 before calling fopen().
6039 * eqn/eqn.h, etc/soelim.c, driver/driver.h, etc/addftinfo.c,
6040 dvi/tfmtodit.c, groff.c, refer/index.c, refer/linear.c,
6041 refer/lookbib.c, refer/refer.h, ps/psbb.c: Include <errno.h>.
6043 Mon Aug 19 10:52:18 1991 James Clark (jjc at jclark)
6045 * troff/env.h (translate_space_to_dummy): Declare it.
6046 * troff/env.c (environment::space_newline, environment::space):
6047 If translate_space_to_dummy is set then make the width of spaces 0.
6048 * troff/input.c (translate): If the second character of a
6049 translation is a space, translate to unbreakable space. If the
6050 first character is a space, set or clear translate_space_to_dummy
6051 according to whether the second character is \&. Weird!
6053 Tue Jul 30 10:03:56 1991 James Clark (jjc at jclark)
6055 * groff.c (run_commands): Don't use non-zero exit code because a
6056 command gets SIGPIPE.
6058 * groff.c, groff.sh: Use -mXps with -TXps.
6060 * ps/ps.c (ps_printer::special): Move call to flush_sbuf() into...
6061 (ps_printer::do_exec, ps_printer::do_file, ps_printer::do_def,
6062 ps_printer::do_mdef, ps_printer::do_import): Call flush_sbuf().
6063 (ps_printer::special): New specials invis and endinvis.
6064 (ps_printer::do_invis, ps_printer::do_endinvis): New functions.
6065 (ps_printer::set_char, ps_printer::draw): Return if invis_count>0.
6066 (ps_printer::end_page): Check that invis_count == 0.
6067 (ps_printer::invis_count): New member.
6068 (ps_printer::ps_printer): Initialize invis_count to 0.
6070 * troff/env.c (environment::hyphenate_line): Hyphenation
6071 indicator at beginning of word inhibits splitting after -, \(em
6074 * pic/pic.y (element): Allow another element to follow } without
6075 any intervening separator.
6077 Mon Jul 22 12:27:37 1991 James Clark (jjc at jclark)
6079 * pic/lex.c (get_delimited): Allow tabs before delimiter.
6081 Wed Jul 17 10:59:08 1991 James Clark (jjc at jclark)
6083 * groff.c: Get rid of HAVE_UNION_WAIT stuff. Instead suppress
6084 declaration of wait() in header files.
6085 * Makefile: Get rid of -DHAVE_UNION_WAIT.
6087 * tbl/table.c (alphabetic_text_entry::add_tab): New function.
6089 * lib/lib.h: Declare return type of strerror as char *.
6091 * man/Makefile: Add g flag to sed substitutions.
6092 * Makefile (shgroff, bindist): Likewise.
6094 Sun Jul 14 11:57:02 1991 James Clark (jjc at jclark)
6096 * ps/ps.c (ps_printer::do_import): Move push of userdict into...
6097 * ps/devps/prologue (PBEGIN): Define showpage after pushing
6100 Sat Jul 13 20:53:04 1991 James Clark (jjc at jclark)
6102 * ps/devps/prologue (PBEGIN): Zap any definition of showpage in
6105 Fri Jul 12 07:10:09 1991 James Clark (jjc at jclark)
6107 * man/mdate.sh: Handle the fact that BSD ls -l does not print the
6110 Sun Jul 7 08:00:23 1991 James Clark (jjc at jclark)
6112 * troff/input.c (define_number_reg): If currently undefined,
6113 don't define it if the argument is an invalid expression.
6115 * Makefile: Ignore return value of `if' commands without `else'
6118 * Makefile: Split up CPPDEFINES into a series of separate
6119 configuration options.
6121 * troff/input.c (init_registers): Use time_t instead of long
6122 unless LONG_FOR_TIME_T is defined. Use returned result rather
6123 than passing pointer.
6124 * Makefile: Document LONG_FOR_TIME_T as a CPPDEFINE.
6126 * lib/Makefile (fontpath.h): Use gendef.
6128 Thu Jul 4 09:48:05 1991 James Clark (jjc at jclark)
6130 * troff/input.c (input_iterator::shift): Delete argument name.
6131 * troff/node.c (suppress_output_file::really_begin_page,
6132 suppress_output_file::really_transparent_char, node::ascii_print,
6133 node::tprint): Delete names of unused arguments.
6135 Wed Jul 3 17:34:57 1991 James Clark (jjc at jclark)
6137 * refer/label.y (string): Pass $4 to command_error.
6139 Tue Jul 2 15:06:01 1991 James Clark (jjc at jclark)
6141 * Version 1.03 released.
6143 Sat Jun 29 08:14:01 1991 James Clark (jjc at jclark)
6145 * Makefile: Pass definition of SHELL in SUBFLAGS.
6148 * Makefile, eqn/Makefile, refer/Makefile, troff/Makefile,
6149 ps/Makefile: Use gendef to construct header files that are
6150 constructed from the Makefile.
6152 * macros/Makefile: make all should build stripped version of tmac.e.
6154 * refer/Makefile (clean): Remove y.output.
6156 Fri Jun 28 09:44:36 1991 James Clark (jjc at jclark)
6158 * ps/pfbtops.c (main): Add -v option which prints out a version
6160 * ps/Makefile (pfbtops): Link with libgroff.a.
6162 Fri Jun 21 07:43:23 1991 James Clark (jjc at jclark)
6164 * refer/search.h (linear_searcher::get_nkeys): Delete declaration.
6165 * refer/linear.c (linear_searcher::get_nkeys): Delete definition.
6167 * refer/lkbib.c (main): Always terminate reference with blank
6169 * refer/lookbib.c (main): Likewise.
6171 * refer/linear.c (file_buffer::load): Check that the file is not a
6174 * refer/Makefile (genlimits): Possibly add -DHAVE_SYS_DIR_H.
6175 (genlimits.c): Include <sys/dir.h> if HAVE_SYS_DIR_H is defined.
6176 Delete second inclusion of <sys/param.h>.
6178 Tue Jun 18 01:32:26 1991 James Clark (jjc at jclark)
6180 * troff/token.h (token::special): Deleted.
6182 * tbl/main.c (process_format): Rework so that opt->tab_char is
6183 recognized only when appropriate.
6185 * ps/Makefile (clean): Remove pfbtops.
6187 Sun Jun 16 09:37:19 1991 James Clark (jjc at jclark)
6189 * lib/font.c (text_file::next): Don't return if we have got a
6192 Fri Jun 14 09:52:26 1991 James Clark (jjc at jclark)
6194 * refer/refer.c (store_reference): Get hash code from old_table[i]
6195 when rehashing the table.
6197 Thu Jun 13 01:26:43 1991 James Clark (jjc at jclark)
6199 * eqn/box.c (box::top_level): Save size and prev size using \R and
6200 restore it afterwards. Set the size to the size at the beginning
6202 * eqn/pbox.h: Declare SAVED_INLINE_PREV_SIZE_REG,
6203 SAVED_INLINE_SIZE_REG, and SAVED_SIZE_REG.
6205 * refer/Makefile (limits.h): Use ./genlimits.
6207 Wed Jun 12 16:05:34 1991 James Clark (jjc at jclark)
6209 * refer/index.c: Delete declarations of stat() and fstat().
6211 Tue Jun 11 14:52:49 1991 James Clark (jjc at jclark)
6213 * tty/tmac.tty: Add character definitions for \(>= and \(<=.
6215 Mon Jun 10 22:49:48 1991 James Clark (jjc at jclark)
6217 * etc/grog.sh, etc/grog.pl: Change regex for .PS.
6219 Fri Jun 7 09:13:06 1991 James Clark (jjc at jclark)
6221 * troff/input.c (token::get_char): Handle \e.
6223 * refer/linear.c: Delete declarations of fstat() and stat().
6225 Wed Jun 5 09:11:59 1991 James Clark (jjc at jclark)
6227 * troff/node.c, troff/env.c, troff/input.c, Makefile: Remove
6228 OP_DELETE_BROKEN stuff, since we now have a fix for g++.
6230 Mon Jun 3 13:41:32 1991 James Clark (jjc at jclark)
6232 * troff/input.c (do_define_macro): Improve error handling for end
6233 of file while defining macro.
6235 Sun Jun 2 10:20:24 1991 James Clark (jjc at jclark)
6237 * eqn/box.h: Fix declaration of set_gsize.
6238 * eqn/box.c (set_gsize): Make argument const char *.
6239 (gsize): Declare as char *.
6240 * eqn/main.c (main): Don't convert gsize to int.
6241 * eqn/lex.c (do_gsize): Pass char * to set_gsize.
6243 * Version 1.02 released.
6245 Sat Jun 1 12:19:46 1991 James Clark (jjc at jclark)
6247 * macros/tmac.andoc: New file.
6248 * macros/Makefile: Install tmac.andoc.
6250 * troff/node.c, troff/env.c, troff/input.c: Conditionalize use of
6251 operator new and delete on OP_DELETE_BROKEN not being defined.
6252 * Makefile: Mention OP_DELETE_BROKEN.
6254 Mon May 27 13:49:07 1991 James Clark (jjc at jclark)
6256 * Makefile (bindist): Pass SUBFLAGS.
6258 Sun May 26 14:13:22 1991 James Clark (jjc at jclark)
6260 * Makefile, groff.c: Pass definitions to groff.c via device.h.
6262 * tty/tty.c (tty_font::load_tty_font): Avoid shadowing
6265 * ps/Makefile, ps.c: Pass BROKEN_SPOOLER_FLAGS via broken.h.
6267 * ps/ps.h, ps/psrm.c: Make comment_table and
6268 header_comment_table local to resource_manager::process_file.
6270 * groff.sh: With -TXps pass -printCommand option to gxditview.
6272 * groff.c (possible_command::print): Implement using
6273 append_arg_to_string.
6275 * xditview: Merge in new implementation with own ChangeLog.
6277 Sat May 25 18:33:20 1991 James Clark (jjc at jclark)
6279 * groff.c (main): Implement PRINT_OPTION.
6280 (append_arg_to_string): New command.
6281 (device_table): Set PRINT_OPTION flag for Xps.
6283 Fri May 24 09:48:58 1991 James Clark (jjc at jclark)
6285 * troff/groff.h: Rename to troff.h.
6287 * pic/lex.c (lookup_keyword, docmp): New functions.
6288 (get_token): Use new lookup_keyword.
6289 Don't include key.h.
6290 * pic/key.[ch], pic/pic.gperf: Deleted.
6291 * pic/Makefile: Remove gperf stuff.
6293 * pic/Makefile, pic/output.h: Move definition of TEX_SUPPORT
6295 * pic/tex.c: Move include of pic.h before test of TEX_SUPPORT.
6297 * troff/Makefile, troff/node.c: Move definition of
6298 STORE_WIDTH into node.c.
6300 * etc/grog.pl, etc/grog.sh: Support -mdoc.
6302 Thu May 23 12:30:49 1991 James Clark (jjc at jclark)
6304 * dvi/devdvi/texr.map, dvi.devdvi/texi.map,
6305 dvi/devdvi/texb.map: Add lq and rq.
6306 dvi/devdvi: Regenerate fonts.
6307 * ps/devps/textmap: Add lq and rq.
6308 * ps/devps: Regenerate fonts.
6309 * tty/devascii/R.proto, tty/devlatin1/R.proto: Add lq and rq.
6310 * macros/tmac.e: Define \*(lq and \*(rq to be \(lq and \(rq.
6312 * pic/object.c (position_rectangle): When checking radius
6313 cope with possiblity that width or height is negative.
6314 (box_object::box_object): Have separate xrad and yrad with
6315 signs matching signs of dim components.
6316 (box_object::{north,south}_{east,west}): Use xrad and yrad.
6317 (box_object::print): With rounded boxes use absolute values
6318 for dim and rad arguments.
6320 * lib/Makefile, lib/fontfile.o: Pass definition of FONTPATH
6323 * eqn/Makefile, eqn/main.c: Pass definition of DEVICE in device.h.
6325 * various files: Add explicit destructors to keep Saber CC +d
6328 Wed May 22 11:37:11 1991 James Clark (jjc at jclark)
6330 * eqn/box.c (box::top_level): Restore fonts correctly after
6331 font changes in line containing inline equation. Also
6332 restore previous font as well as current font.
6333 * eqn/pbox.h: Define necessary string and register names.
6335 * troff/input.c (token::next): Case 'R' calls do_register.
6336 (do_register): New function.
6338 Tue May 21 11:28:23 1991 James Clark (jjc at jclark)
6340 * groff.c, groff.sh: Support Xps device. Allow each device
6341 to have a pseudo_name and a real_name.
6343 * groff.c (run_commands): Don't print `Broken pipe' messages.
6345 * ps/pfbtops.c: New file.
6346 * ps/Makefile: Add pfbtops.
6348 * troff/number.c (parse_term): Improved error message.
6350 Mon May 20 11:22:14 1991 James Clark (jjc at jclark)
6352 * groff.c, groff.sh, etc/grog.sh, etc/grog.pl: Support grefer.
6354 * Makefile: Integrate refer.
6355 * refer: New directory.
6356 * man/grefer.man, man/glookbib.man, man/gindxbib.man,
6357 man/lkbib.man: New files.
6358 * man/Makefile: Support refer man pages.
6360 * lib/lib.h: Declare is_prime.
6361 * lib/prime.c: New file.
6363 * troff/input.c (macro_source): New function.
6364 (init_input_requests): Bind "mso" to macro_source.
6366 * troff/env.c (environment::possibly_break_line): Maintain
6367 pointer to pointer to node to be split in ndp so as to avoid
6368 using address of freed node.
6370 * troff/env.c (environment::hyphenate_line): Maintain pointer to
6371 pointer to first node to be hyphenated in startp so as to
6372 avoid using address of freed node.
6374 * troff/env.c (class trie, class hyphen_trie): Make the
6375 elements of the trie be of type char not unsigned char.
6376 Declare arguments to be const char* instead of unsigned char *.
6378 * troff/env.c (hyphenate): Initialize hbuf[0].
6380 * troff/input.c (set_string): Declare p to be char * and cast
6381 *p to unsigned char when necessary.
6383 * troff/input.c (do_define_macro): Declare s to be const
6384 char*. Cast element to unisgned char when necessary, Declare
6385 d to be an int. Handle EOF better.
6387 * troff/Makefile, troff/input.c: Different scheme for passing
6388 definitions of MACROPATH, HYPHENFILE and DEVICE.
6390 Tue May 14 13:41:36 1991 James Clark (jjc at jclark)
6392 * tty/devascii/R.proto: Delete entry for em.
6393 * tty/devlatin1/R.proto: Likewise.
6395 Sat May 11 11:13:28 1991 James Clark (jjc at jclark)
6397 * troff/input.c (translate): Stop when we get a space. Treat eof
6400 * macros/tmac.an (IP): Only pass quoted argument to TP when \n(.$>1.
6402 Wed Apr 24 19:24:33 1991 James Clark (jjc at jclark)
6404 * tbl/main.c (process_format): A font name following a `f'
6405 modifier that starts with a digit can be only one character long.
6406 Also deal with EOF on the second character of the font name.
6408 Wed Apr 17 11:23:43 1991 James Clark (jjc at jclark)
6410 * troff/input.c (token::next): Turn \~ into an
6411 unbreakable_space_node.
6412 * troff/node.c (unbreakable_space_node): New class.
6413 * troff/node.h: Declare it.
6415 Tue Apr 16 10:47:12 1991 James Clark (jjc at jclark)
6417 * dvi/dvi.c (dvi_printer::set_char): Make code an int. Check that
6418 it's >= 0, before outputting it as a single byte.
6420 Mon Apr 15 11:20:23 1991 James Clark (jjc at jclark)
6422 * lib/font.c: Make font_char_metric::code an int.
6423 (font::get_code): Change return type to int.
6424 (font::load): Allow code to be arbitrary integer.
6425 * lib/font.h (font::get_code): Change return type to int.
6426 (font::number_to_index): Change argument type to int.
6427 * troff/input.c (token::next): In case 'N', allow any value.
6428 Store value in token::val.
6429 (token::operator==): For TOKEN_NUMBERED_CHAR test equality of val.
6430 (token::get_char, token::add_to_node_list, token::process): Get
6432 (charinfo::set_number): Change argument to int.
6433 (charinfo::get_number): Require that NUMBERED flag be set.
6434 (get_charinfo_by_number): Store numbered characters not between 0
6435 and 255 in a dictionary.
6436 * troff/charinfo.h (get_charinfo_by_number): Change argument type
6438 (charinfo::number): Change type to int.
6439 (charinfo::set_number): Change type of set_number to int.
6440 * troff/node.c (troff_output_file::put_char_width,
6441 troff_output_file::put_char): Test whether character is numbered
6442 using charinfo::numbered().
6443 * driver/printer.c (printer::set_numbered_char): Allow arbitrary
6445 * lib/nametoindex.c: New implementation to cope with arbitrary
6448 * troff/input.c (token::operator==): Test val for
6449 TOKEN_CHAR_HEIGHT, TOKEN_CHAR_SLANT, TOKEN_FONT_POSITION, and
6452 * man/Makefile: Add definiton of BROKEN_SPOOLER_FLAGS.
6453 (.man.n): sed out @BROKEN_SPOOLER_FLAGS@.
6455 Sun Apr 14 12:57:00 1991 James Clark (jjc at jclark)
6457 * ps/devps/zapfdr.ps: Don't copy UniqueID. Avoid use of newdict
6460 * all Makefiles: rm targets of cp and >.
6462 * xditview/xtotroff.c (MapFont): Unlink troff_name before opening
6465 * eqn/lex.c (def_table): Add dollar.
6467 Sat Apr 13 13:02:44 1991 James Clark (jjc at jclark)
6469 * troff/input.c (do_width): Push back newline before closing delim
6472 Fri Apr 12 15:16:03 1991 James Clark (jjc at jclark)
6474 * groff.c (possible_command::prepend_arg): New function.
6475 (main): Prepend device -m option.
6476 * groff.sh: Put device -m options before command-line options.
6478 Tue Apr 9 10:24:43 1991 James Clark (jjc at jclark)
6480 * macros/tmac.an (IP): Quote argument to TP.
6482 * ps/ps.c (main): New option -b, which sets...
6483 (broken_flags): New variable.
6484 (ps_printer::~ps_printer): Incorporate the setup section in the
6485 prolog if (broken_flags & NO_SETUP_SECTION).
6486 (ps_printer::begin_page): Generate {Begin,End}PageSetup comments.
6487 (ps_printer::merge_download_fonts, ps_printer::merge_import_fonts,
6488 ps_printer::merge_ps_fonts, ps_printer::print_font_comment,
6489 ps_printer::print_needed_font_comment,
6490 ps_printer::print_supplied_font_comment,
6491 ps_printer::print_include_font_comments,
6492 ps_printer::lookup_doc_font, ps_printer::download_fonts,
6493 ps_printer::read_download_file, read_document_fonts, add_font,
6494 skip_line, parse_fonts_arg, document_font::document_font,
6495 document_font::~document_font, document_font::download,
6496 ps_output::include_file): Deleted.
6497 (ps_printer::~ps_printer): Generate %%EOF. Generate %!PS-Adobe-3.0
6498 rather than %!PS-Adobe-2.0. Make calls to
6499 resource_manager::need_font for each font that we used. Replace
6500 calls to merge_ps_fonts, merge_download_fonts, print_font_comment,
6501 print_supplied_font_comment, print_needed_font_comment by call to
6502 resource_manager::print_header_comments. Output %%Orientation
6503 comment. Output %%Requirements: numcopies comment if ncopies > 1.
6504 Don't output the prolog directly. Instead call
6505 resource_manager::output_prolog. Only define #copies when ncopies
6506 > 1. Delete calls to print_include_font_comments and
6507 download_fonts. Add call to resource_manager::document_setup.
6508 (ps_printer::do_file): Call resource_manager::import_file instead
6509 of including it ourselves.
6510 (ps_printer::do_import): Likewise. Also don't call
6511 merge_import_fonts. Push userdict on the dictionary stack before
6512 and pop it afterwards.
6513 Move declaration of ps_output into ps.h.
6514 * ps/psrm.c: New file implementing resource_manager class.
6515 * ps/ps.h: New file declaring ps_output and resource_manager
6517 * ps/devps/zapfdr.ps:
6518 * ps/devps/symbolsl.ps:
6519 * ps/devps/prologue: Use 3.0 conventions.
6520 * ps/Makefile: Pass definition of BROKEN_SPOOLER_FLAGS in DEFINES.
6521 Add default definition of BROKEN_SPOOLER_FLAGS.
6522 * Makefile: New variable BROKEN_SPOOLER_FLAGS. Add
6523 BROKEN_SPOOLER_FLAGS to SUBFLAGS.
6525 Mon Apr 8 09:26:54 1991 James Clark (jjc at jclark)
6527 * etc/grog.pl: New file.
6528 * Makefile (GROG): New variable.
6529 Add GROG to SUBFLAGS.
6530 * etc/Makefile (GROG): New variable.
6531 (install.nobin): Install $(GROG) rather than grog.sh.
6533 Thu Apr 4 11:36:45 1991 James Clark (jjc at jclark)
6535 * eqn/special.c (special_box::compute_metrics): Make the input and
6536 output strings the same. Get the new height and depth from the
6537 predefined height and depth registers. Also make subscript kern
6539 (special_box::compute_subscript_kern, special_box::compute_skew):
6542 * eqn/box.c (pointer_box::compute_skew,
6543 simple_box::compute_metrics, box::top_level)
6544 * eqn/text.c (prime_box::compute_metrics,
6545 prime_box::comput_subscript_kern)
6546 * eqn/limit.c (limit_box::compute_metrics):
6547 * eqn/delim.c (build_extensible, delim_box::compute_metrics):
6548 * eqn/sqrt.c (sqrt_box::compute_metrics): Protect possibly
6549 negative numbers in `nr' requests with a leading 0.
6551 Wed Apr 3 15:58:23 1991 James Clark (jjc at jclark)
6553 * eqn/special.c: New file.
6554 * eqn/eqn.y: Declare token SPECIAL. Make it right associative.
6555 Add new rule for simple.
6556 * eqn/lex.c (token_table): Add SPECIAL.
6557 * eqn/box.h: Declare make_special_box.
6558 * eqn/Makefile: Add special.[co].
6560 Sat Mar 30 10:57:53 1991 James Clark (jjc at jclark)
6562 * ps/devps/prologue: Possibly set packing to true while defining.
6563 Create grops dictionary here. Initialize local variables before
6564 defining procedures.
6565 (PICTURE): Rename to PBEGIN. Also do save, noop showpage, count
6566 the dictionary stack. Set strokeadjust and overprint to false if
6567 the relevant operators are defined.
6568 (PEND): New procedure.
6569 * ps/ps.c (ps_printer::~ps_printer): In the prolog just include
6570 prologue. Do everything else in the setup section.
6571 (ps_printer::do_import): Just call PBEGIN and PEND around the
6572 picture. Also push userdict before, and pop it afterwards.
6574 Wed Mar 27 07:59:50 1991 James Clark (jjc at jclark)
6576 * troff/node.c (bracket_node::tprint): Brackets were being printed
6579 * macros/tmac.an (SH, SS): Set fill mode.
6581 Tue Mar 26 07:46:31 1991 James Clark (jjc at jclark)
6583 * troff/div.c (top_level_diversion::begin_page): Set
6584 high_water_mark to 0.
6586 Fri Mar 22 09:19:46 1991 James Clark (jjc at jclark)
6588 * man/mdate.sh: New file.
6589 * man/mdate.c: Deleted.
6590 * man/Makefile: Use mdate.sh instead of mdate.
6593 * eqn/lex.c (do_gsize): Supply missing argument to error message.
6595 Tue Mar 19 11:06:50 1991 James Clark (jjc at jclark)
6597 * man/mdate.c: New file.
6598 * man/*.man: Replace modification date by @MDATE@.
6599 * man/Makefile (.man.n): Replace @MDATE@ by `mdate $<`.
6600 (mdate): New target.
6602 * lib/font.c (text_file::next): Deal with arbitrarily long lines.
6603 Remove illegal input characters.
6605 Mon Mar 18 08:32:25 1991 James Clark (jjc at jclark)
6607 * macros/tmac.s (pg*start-col): Do .ns *after* running the hooks.
6609 Sat Mar 16 03:52:25 1991 James Clark (jjc at jclark)
6611 * troff/div.c (begin_page): Change behaviour when
6612 !first_page_begun and !break_flag.
6614 * troff/input.c (do_name_test): Return 0 if argument is empty.
6616 * troff/input.c (read_long_escape_name): Require closing ] to be
6617 at same input level as opening [.
6619 * troff/input.c (read_increment_and_escape_name): New function.
6620 (get_copy, process_input_stack): Use this for \n.
6622 Fri Mar 15 00:31:48 1991 James Clark (jjc at jclark)
6624 * troff/div.c (top_level_diversion::begin_page): Ignore the
6625 current value of page_number if !first_page_begun.
6627 * groff.c (main): Fix declaration of buf.
6629 * troff/input.c (do_name_test): New function.
6630 (token::next): Implement \A.
6631 (token::next): Implement \e by turning it into a TOKEN_ESCAPE.
6632 (token::description, token::add_to_node_list, token::process):
6633 Handle TOKEN_ESCAPE.
6634 * troff/token.h: New token TOKEN_ESCAPE.
6636 Thu Mar 14 10:22:26 1991 James Clark (jjc at jclark)
6638 * pic/main.c (do_picture): Allow space before and after filename
6639 following `<'. Check that the filename is not empty.
6641 Wed Mar 13 12:49:40 1991 James Clark (jjc at jclark)
6643 * Version 1.01 released.
6645 * dvi/devdvi/CompileFonts: Add cm*ss10 fonts.
6647 * dvi/tmac.dvi: ftr HR to H.
6649 * macros/tmac.e: Round up computation of $r.
6651 * xditview/tmac.X: Don't give up completely in compatibility mode.
6652 Use \n(.s instead of \n[.s].
6654 * dvi/tmac.dvi: Don't give up completely in compatibility mode.
6655 Use \(ci instead of \[ci]. Use \n(.s instead of \n[.s].
6656 Add u to factors inside \s[...]. Rename frac to dvi-frac.
6657 Translate \(FM onto \[prime] and \(!/ onto \[slashnot]; use these
6658 short names in the char definitions.
6660 * ps/tmac.ps: Don't give up completely in compatibility mode.
6661 Fix the fraction definitions to use \n(.s and \(f/. Add an extra
6662 quote in front of \n(.s. Add u to factors inside \s[...].
6664 Mon Mar 11 12:01:20 1991 James Clark (jjc at jclark)
6666 * tty/tmac.tty: Call the nroff request.
6668 * macros/tmac.e ((x, )x): Better definitions that work properly
6670 (@0, @1): Helper macros for (x.
6672 * macros/tmac.e ($s, hl): Use \l rather than \D.
6674 * tty/tmac.tty: Make it work better in compatibility mode.
6675 (pchar): Rename to tty-char.
6677 * macros/tmac.e (@E): New macro.
6678 (r, i, b, rb, bi): Use @E.
6680 * macros/tmac.e (@F): Don't use (;...) syntax.
6682 * macros/tmac.e: Remove mention of \*(||/revisions. Mention that
6683 it was modified for groff.
6685 * macros/tmac.e: Make sure \n(ps and \n(es are >= \n(.V.
6687 * macros/tmac.e (<., .>): Removed.
6688 ([., .]): If \n(.V>=1v, use [] instead of superscripting.
6690 * macros/tmac.e: Remove check that groff is being used.
6692 * macros/tmac.e (@C): Change families only if using groff; turn
6693 compatibility mode off while changing familes. Save compatibility
6694 mode before changing families and restore it afterwards.
6696 * macros/tmac.e (@h): Remove test for offset + line length.
6698 * macros/tmac.e (sorry): Rename to @S. Use \$1 instead of \$0
6699 (lo, th, ac): Define to call @S instead of using als.
6701 * macros/tmac.e: Make $r and $R now contain \n(.v*100/\n(.sp, ie
6702 the ratio of the vertical spacing to the point size in units
6703 expressed as a percentage. Use these instead of $10r and $10R,
6704 Delete $10r and $10R.
6706 * lib/font.c (font::load): In default computation of space_width,
6707 divide by sizescale. Use scale_round.
6709 * macros/tmac.an (TP): Don't call `nf'.
6710 (an-do-tag): Don't call `fi'.
6712 Sun Mar 10 09:52:35 1991 James Clark (jjc at jclark)
6714 * troff/input.c (process_input_stack): Handle the case where
6715 spaces at the beginning of an input line are followed by a
6718 Thu Mar 7 20:18:07 1991 James Clark (jjc at jclark)
6720 * groff.c (device_table): Add PIC_X_OPTION for dvi device.
6721 * groff.sh: Use pic -x with the dvi device.
6723 * dvi/devdvi/FontMakefile (H): Don't use -s.
6725 * dvi/devdvi/HI, dvi/devdvi/HB: New files.
6726 * dvi/devdvi/Makefile: Add HI and HB to FONTS.
6727 * dvi/devdvi/FontMakefile: Add rules for HI and HB. Include these
6730 Mon Mar 4 13:20:14 1991 James Clark (jjc at jclark)
6732 * ps/psfig.diff: New file.
6733 * ps/tmac.psfig: New file.
6735 Sat Mar 2 00:15:09 1991 James Clark (jjc at jclark)
6737 * macros/tmac.s (]=, ref*do-tl, ref*bib-print): Deleted.
6738 (]-): Don't call ref*do-tl.
6740 * macros/tmac.s (ref*end-print): Use XP if [F not defined.
6742 * macros/tmac.s (ref*normal-print): Call FS rather than fn@do-FS.
6743 (fn@do-FS): Rename to fn*do-FS.
6745 * troff/input.c (transparent_translate): New function.
6746 (process_input_stack): Apply transparent_translate before calling
6747 diversion::transparent_output(unsigned char).
6749 Wed Feb 27 00:13:25 1991 James Clark (jjc at jclark)
6751 * troff/input.c (do_define_macro): Define the macro before calling
6754 * xditview/Makefile: Add DEVICES variable. Change install target
6757 Tue Feb 26 10:46:22 1991 James Clark (jjc at jclark)
6759 * groff.c (run_commands): Handle the possibility that there are
6760 child processes other than those forked by us.
6762 Sun Feb 24 21:32:30 1991 James Clark (jjc at jclark)
6764 * lib/string.c (string::append): New function.
6765 * lib/stringclass.h: Declare it.
6767 Thu Feb 21 11:49:26 1991 James Clark (jjc at jclark)
6769 * eqn/main.c (main): New option -N which sets
6770 no_newline_in_delim_flag.
6771 (do_file): If no_newline_in_delim_flag is set don't allow newlines
6773 * groff.c (main): Pass -N on to eqn.
6774 (help, synopsis): Mention -N.
6775 * groff.sh: Implement -N.
6777 Wed Feb 20 15:16:10 1991 James Clark (jjc at jclark)
6779 * macros/tmac.s (]=, ref*bib-print, ref*do-tl): New macros.
6780 (]-): Call ref*do-tl if ref*need-tl is non-zero.
6781 (XP): Allow as initializer.
6783 Tue Feb 19 14:09:06 1991 James Clark (jjc at jclark)
6785 * troff/env.c (environment::wrap_up_field): If field_spaces are
6786 non-zero and we have a current_tab, subtract padding from
6787 tab_distance. If this makes tab_distance <= 0, use the next tab
6788 stop instead. If there isn't any next tab or it's a left tab,
6789 wrap up the current tab.
6790 (environment::start_field): Initialize tab_precedes_field.
6791 (environment::wrap_up_tab): If there's a current field, update
6792 pre_field_width, field_distance and tab_precedes_field.
6793 * troff/env.h (environment::tab_precedes_field): New member.
6795 Fri Feb 15 01:24:00 1991 James Clark (jjc at jclark)
6797 * ps/ps.c (ps_printer::do_file): New function.
6798 (ps_printer::special): Bind to `file' special.
6799 (ps_printer::do_exec): Set ndefined_styles to 0.
6801 Sat Feb 9 03:03:04 1991 James Clark (jjc at jclark)
6803 * eqn/text.c (split_text): Grok \* and similar escapes sequences.
6804 Avoid stripping first character from the start of unrecognized
6805 escapes. Use lex_error instead of error to report errors.
6806 * eqn/lex.c (get_token): Rework handling of escapes.
6807 (lex_error): Move declaration into...
6810 * xditview/xditview.c (main): Make -page option work.
6812 * Makefile: Correct comment about -DBROKEN_SPOOLER and pageview.
6814 Wed Feb 6 12:28:43 1991 James Clark (jjc at jclark)
6816 * macros/tmac.s (B2): Correct size of box.
6818 Tue Feb 5 00:37:35 1991 James Clark (jjc at jclark)
6820 * macros/tmac.s (B2): Postpone drawing the box until in the
6821 top-level diversion.
6823 * tty/tmac.tty: Add font translations for C, CR, CW.
6825 * groff.c (synopsis, help): Document -i.
6826 * groff.sh: Implement -i.
6828 * macros/tmac.s (@NH): Put a `.' after multi-part numbers.
6829 Simplify the construction of SN.
6831 * troff/number.c (parse_term): Give `|' a higher precedence.
6832 * tbl/table.c (numeric_text_entry::simple_print): Parenthesise
6835 * macros/tmac.s (B2): Use par@finish instead of par@reset.
6837 Mon Feb 4 12:36:09 1991 James Clark (jjc at jclark)
6839 * lib/string.c (string::move): New function.
6840 * lib/stringclass.h: Declare it.
6842 Sat Feb 2 16:02:16 1991 James Clark (jjc at jclark)
6844 * troff/env.c (distribute_space): Add optional argument
6846 (environment::wrap_up_field): Call distribute_space with
6847 `force_forward' argument of 1.
6849 Fri Feb 1 19:36:33 1991 James Clark (jjc at jclark)
6851 * lib/string.c, lib/stringclass.h (string::operator+=(char)):
6852 Inline it. Move reallocation into...
6853 (string::grow1): New function.
6854 * pic/Makefile, tbl/Makefile, eqn/Makefile, ps/Makefile: Redo
6855 dependencies to include library header files.
6856 * lib/Makefile: Make string.c and lf.c depend on stringclass.h.
6858 Thu Jan 31 15:02:27 1991 James Clark (jjc at jclark)
6860 * macros/tmac.s (@NH): Use the same number registers than -ms does
6861 for the heading level counters. Use the same string that -ms does
6862 for the number for this heading.
6864 Wed Jan 30 14:25:40 1991 James Clark (jjc at jclark)
6866 * lib/new.c (operator new): Cast result of malloc to char *.
6868 * troff/input.c (spring_trap, lookup_request): Add assert that nm
6871 Tue Jan 29 18:08:05 1991 James Clark (jjc at jclark)
6873 * groff.c (main): Support -i.
6875 Sun Jan 27 13:23:17 1991 James Clark (jjc at jclark)
6877 * pic/pic.h: Include <osfcn.h>.
6879 * ps/ps.c: Add declaration of mktemp.
6881 * Makefile: Add -DHAVE_UNION_WAIT option for CPPDEFINES.
6882 * groff.c: If HAVE_UNION_WAIT is defined, declare wait()'s
6883 argument as union wait *.
6884 (run_commands): If HAVE_UNION_WAIT is defined cast wait()'s
6885 argument to union wait *.
6887 Sat Jan 26 12:04:52 1991 James Clark (jjc at jclark)
6889 * tty/tmac.tty: Add definition of \(co.
6891 * pic/object.c (make_arc): Only increase radius when radius
6892 strictly less than d.
6893 (arc_object::update_bounding_box): May need to add 4.0 to end_quad
6896 * troff/env.c (environment::environment(symbol),
6897 environment::environment(const environment *)): Initialize
6900 Sat Jan 19 08:18:35 1991 James Clark (jjc at jclark)
6902 * tbl/main.c (main): Add exit(0).
6904 * ps/ps.c (ps_printer::~ps_printer): Use fseek instead of rewind.
6906 * pic/main.c (main):
6907 * eqn/main.c (main):
6908 * tbl/main.c (main):
6909 * etc/soelim.c (main):
6910 * driver/printer.c (printer::~printer):
6911 * troff/node.c (real_output_file::~real_output_file,
6912 real_output_file::flush): Check for errors on stdout.
6914 * most files: Add 1991 to copyright notice.
6916 * macros/tmac.s: Don't test \n(.x and \n(.y.
6918 * troff/input.c (token::next): Rename `escape_char' label to
6919 `handle_escape_char' and `normal_char' label to
6920 `handle_normal_char'.
6922 Thu Jan 17 15:46:35 1991 James Clark (jjc at jclark)
6924 * groff.c (main, synopsis, help): Support -a option.
6925 * groff.sh: Likewise. Also eliminate Zflag variable by adding -z
6926 to trflags while parsing options.
6928 Tue Jan 15 13:07:27 1991 James Clark (jjc at jclark)
6930 * troff/number.c (parse_term): With `m', `M' and `n' scale
6931 indicators, convert scale factor to hunits before scaling.
6933 Mon Jan 14 12:39:12 1991 James Clark (jjc at jclark)
6935 * lib/font.c (scale_round): Better test for overflow when n is
6938 Thu Jan 10 11:10:56 1991 James Clark (jjc at jclark)
6940 * tbl/main.c (process_format): Add second argument of type
6941 options*. Change callers. Allow opt->tab_char as well as '\t'
6942 between format items.
6944 Mon Jan 7 12:30:18 1991 James Clark (jjc at jclark)
6946 * macros/tmac.an (PD): With no arguments, make sure register PD is
6948 (TH): Call PD with no argument, instead of setting register PD
6951 Sun Jan 6 11:18:39 1991 James Clark (jjc at jclark)
6953 * Version 1.00 released.
6955 Sat Jan 5 08:44:30 1991 James Clark (jjc at jclark)
6957 * ps/tmac.ps, xditview/tmac.X: Add font translation of C to CR.
6959 * dvi/devdvi/DESC: Mount CW instead of CR.
6961 * dvi/tmac.dvi: Add definition of \(tm.
6963 * dvi/devdvi/texsy.map: Add lh, and rh.
6964 * dvi/devdvi/texex.map: Add lt, rt, lb, rb, lk, rk.
6965 * dvi/devdvi/texmi.map: Add *o. Regenerate fonts.
6967 * dvi/devdvi/FontMakefile: Generate H from cmss10.
6968 * dvi/devdvi/Makefile: Install H.
6969 * dvi/devdvi/H: New file.
6971 Fri Jan 4 15:04:57 1991 James Clark (jjc at jclark)
6973 * troff/env.c (vertical_spacing): Don't allow vertical spacing to
6976 Thu Jan 3 13:41:19 1991 James Clark (jjc at jclark)
6978 * macros/tmac.s (@EN): Add \n(.V to the argument to ds@need.
6980 * macros/tmac.pic (PS): Avoid attempting to set negative indent.
6982 * macros/tmac.s (@EN): Handle the case where the equation is empty
6983 but the label is not.
6985 Wed Jan 2 10:31:44 1991 James Clark (jjc at jclark)
6987 * troff/groff.h: New warning category WARN_SPACE.
6988 * troff/input.c: Add WARN_SPACE to DEFAULT_WARNING_MASK. Add
6989 WARN_SPACE to warning_table.
6990 (interpolate_macro): Give a warning of type WARN_SPACE if the name
6991 is longer than two characters and is not defined, but the first
6992 two characters do make a defined name.
6994 * PROBLEMS: New file.
6996 * CHANGES: New file.
6997 * README-0.6, README-1.00: Deleted.
6999 * groff.c, groff.sh: Add X75-12 and X100-12 devices.
7000 * xditview/devX75/Makefile: Make devX75-12.
7001 * xditview/devX100/Makefile: Make devX100-12.
7003 * xditview/devX100/eqnchar, xditview/devX75/eqnchar,
7004 dvi/devdvi/eqnchar, ps/devps/eqnchar: Remove use of \R.
7006 Tue Jan 1 19:24:01 1991 James Clark (jjc at jclark)
7008 * README-0.7: Rename to README-1.00.
7010 * macros/tmac.pic: New file.
7011 * macros/Makefile (install.nobin): Install tmac.pic.
7013 Mon Dec 31 10:40:53 1990 James Clark (jjc at jclark)
7015 * troff/env.c (hyphen_word): Correct the test for whether the
7016 token is a hyphen. Reset npos to 0.
7018 * macros/tmac.s (par@sup-start, par@sup-end): New implementations.
7020 Sun Dec 30 15:53:13 1990 James Clark (jjc at jclark)
7022 * macros/tmac.s (ds*common-end): Call par*reset.
7024 (par@reset-indent): Deleted.
7026 * macros/tmac.s (@IP): Divert the label.
7028 Sat Dec 29 14:33:32 1990 James Clark (jjc at jclark)
7030 * xditview/draw.c (setGC): Use a line width of .1m rather than
7031 .04m by default; round rather than truncate value.
7033 * tbl/table.c (class empty_entry): New class.
7034 (empty_entry::empty_entry, empty_entry::line_type): New functions.
7035 (table::add_entry): Represent empty entries by objects of type
7037 (table_entry::line_type): Return -1.
7038 (table::determine_row_type): Ignore entries with line_type 0.
7039 Treat type -1 as non-lines.
7041 Fri Dec 28 15:04:41 1990 James Clark (jjc at jclark)
7043 * ps/devps/textmap, xditview/libXdvi/DviChar.c, tty/devlatin1/R.proto,
7044 macros/tmac.s: Rename \(-d to \(Sd.
7046 Thu Dec 27 12:35:47 1990 James Clark (jjc at jclark)
7048 * ps/devps/textmap: Add `sd', `/_' and `3d' characters.
7049 * xditview/libXdvi/DviChar.c: Likewise.
7050 * dvi/devdvi/texsy.map: Add `<<', `>>'.
7052 Wed Dec 26 13:33:23 1990 James Clark (jjc at jclark)
7054 * troff/div.c (top_level_diversion::begin_page): Call
7055 init_output() if the_output is 0.
7057 Sat Dec 22 12:35:29 1990 James Clark (jjc at jclark)
7059 * troff/input.c: Replace ESCAPE_E by ESCAPE_e and ESCAPE_C by
7061 (get_copy): Turn \E into ESCAPE_E.
7062 (token::process, asciify): Handle ESCAPE_E.
7064 * macros/tmac.s (ds*common-end, par@reset): Add `.rj 0'.
7066 (DS): Implement `.DS R'.
7068 Fri Dec 21 11:41:53 1990 James Clark (jjc at jclark)
7070 * macros/tmac.s (FS): New macro.
7072 * macros/tmac.s (fn@do-FS): Use @LP instead of LP.
7074 * macros/tmac.s (cov*tl-init): Remove after first execution
7075 instead of aliasing to @nop. Call top of page macro explicitly
7076 instead of setting trap; call @init first. Set pg@top as top of
7078 (cov*auto-init): Deleted. Set cov*tl-init instead of
7079 cov*auto-init as top of page trap.
7080 (TL, LP): Do a break instead of calling cov*tl-init.
7081 (cov*print): With RP format but no TL, alias FS and FE to @FS and
7082 @FE; in this case also give a warning and always start another
7083 page. No need to set pg@top here.
7084 (cov*tl-init): Rename to cov*first-page-init.
7086 * macros/tmac.s (RP): Do `.pn 0'.
7087 (cov*tl-init): With RP format don't do `.pn 0'.
7089 * macros/tmac.s (pg@cs-top): Set no space mode.
7091 * macros/tmac.s (par@TL, par@AU, par@AI): New macros.
7092 (cov*ab-init): Alias TL, AU and AI to these.
7094 Thu Dec 20 10:10:50 1990 James Clark (jjc at jclark)
7096 * macros/tmac.s (@EQ): Move the space before the equation into @EN
7097 (@EN): Do nothing unless \n[dl] is > 0.
7099 Tue Dec 18 12:20:47 1990 James Clark (jjc at jclark)
7101 * pic/object.c (ellipse_object::radius): New function.
7103 * VERSION: Change version to 0.7.
7105 * tbl/table.c (block_entry::do_divert): Declare return type as
7107 (block_entry::divert, alphabetic_block_entry::divert): Return 1.
7109 Mon Dec 17 12:30:34 1990 James Clark (jjc at jclark)
7111 * troff/column.c: New file.
7112 * troff/Makefile: Corresponding changes.
7114 * troff/hvunits.c (scale(vunits, vunits, vunits)): New function.
7117 * troff/div.c (top_level_diversion::space): If the space causes
7118 the first-page transition and springs a trap, truncate the space
7121 Fri Dec 14 12:30:02 1990 James Clark (jjc at jclark)
7123 * ps/ps.c (ps_printer::do_import): Add a `clear' after including
7126 * pic/troff.c (troff_output::line_thickness,
7127 troff_output::set_fill): Do a horizontal motion to compensate for
7128 the width of the \D escape sequence.
7130 Thu Dec 13 10:17:14 1990 James Clark (jjc at jclark)
7132 * xditview/tmac.X: Reinstate definition of \(rn, but only for X100
7135 * eqn/sqrt.c (sqrt_box::compute_metrics): Supply missing argument
7138 * tbl/table.c (simple_entry::simply_print): Don't declare as pure.
7139 Supply empty definition.
7140 (text_entry::simple_print, simple_text_entry::simple_print):
7141 Delete declarations.
7142 (table::add_entry): Represent empty entries by objects of type
7145 Wed Dec 12 08:50:48 1990 James Clark (jjc at jclark)
7147 * troff/Makefile: Remove -DHYPHEN_CONTROL from DEFINES.
7149 * tbl/table.c (left_text_entry::add_tab): New function.
7151 * macros/tmac.s: Make @RT an alias for par@reset. Make RT
7154 Mon Dec 10 11:19:55 1990 James Clark (jjc at jclark)
7156 * troff/env.c (environment::start_field): Give an error message if
7157 there is no next tab.
7159 Sun Dec 9 11:46:40 1990 James Clark (jjc at jclark)
7161 * troff/env.c (hyphenate): Skip initial elements with zero
7164 * macros/tmac.s (par@init): Keep VS in points rather than units.
7166 Sat Dec 8 23:00:27 1990 James Clark (jjc at jclark)
7168 * pic/main.c (main): Implement `-c' option.
7169 * pic/output.h: Declare make_tpic_output().
7170 * pic/tex.c (tex_output::set_pen_size): Make it virtual and
7172 (tpic_output): New class.
7173 (tpic_output::tpic_output, tpic_output::set_pen_size,
7174 tpic_output::command, make_tpic_output): New functions.
7176 Fri Dec 7 11:57:41 1990 James Clark (jjc at jclark)
7178 * tbl/main.c (main): Call `.ab' if \n(.g is false. Define TS/TE
7179 if they're not already defined.
7180 * tbl/table.c (init_output): Don't test \n(.g.
7182 * troff/input.c (do_if_request): Delete `g' condition. Recognize
7183 `d', `r' and `c' conditions even in compatibility mode.
7185 Tue Dec 4 09:13:47 1990 James Clark (jjc at jclark)
7187 * ps/tmac.ps (ps-bb): Protect against negative numbers in bounding
7190 Mon Dec 3 07:18:26 1990 James Clark (jjc at jclark)
7192 * troff/env.h (environment::prev_line_interrupted): New member.
7193 (environment::get_prev_line_interrupted): New function.
7194 * troff/env.c (environment::newline): Set prev_line_interrupted.
7195 (environment::environment(const environment *),
7196 environment::environment(symbol)): Initialize
7197 prev_line_interrupted.
7198 * troff/input.c (process_input_stack): Don't give special
7199 treatment to space and newline at the beginning of the line if the
7200 previous line was interrupted.
7202 Sat Dec 1 15:48:37 1990 James Clark (jjc at jclark)
7204 * eqn/eqn.y: Disallow PRIME by itself.
7205 * eqn/lex.c (token_table): Bind `opprime' instead of `prime' to
7207 (def_table): Remove definition of '. Define prime to be `.
7209 * eqn/eqn.y: Split off part of rule `script' into a new rule
7212 Fri Nov 30 10:23:44 1990 James Clark (jjc at jclark)
7214 * macros/tmac.s ({, }): New string aliases.
7216 Thu Nov 29 11:34:40 1990 James Clark (jjc at jclark)
7218 * README-0.7: New file.
7220 Wed Nov 28 10:09:57 1990 James Clark (jjc at jclark)
7222 * macros/tmac.s: New file.
7223 * man/groff_ms.man: New file.
7224 * Makefile: Add definition of TMAC_S. Pass TMAC_S in SUBFLAGS.
7225 * Makefile.bd: Similarily.
7226 * man/Makefile: Add groff_ms.n to MAN7PAGES. Replace @TMAC_S@. Add
7227 definition of TMAC_S.
7228 * macros/Makefile: Add definition of TMAC_S. Install tmac.s.
7229 * macros/TODO: New file.
7231 Sat Nov 24 20:04:54 1990 James Clark (jjc at jclark)
7233 * troff/env.c (right_justify): New function.
7234 (init_env_requests): Bind this to request "rj".
7235 (center_lines): Set right_justify_lines to 0. If we get a bad
7236 integer, center 1 line.
7237 (environment::environment(symbol), environment::environment(const
7238 environment *)): Initialize right_justify_lines.
7239 (environment::get_right_justify_lines): New function.
7240 (init_env_requests): Bind this to number_register ".rj".
7242 * troff/env.c (environment::choose_breakpoint): Implement
7243 hyphenation_margin and hyphenation_space.
7244 (environment::get_hyphenation_space,
7245 environment::get_hyphenation_margin): New functions.
7246 (init_env_requests): Bind these to .hys and .hym.
7247 (hyphenation_space_request, hyphenation_margin_request): New
7249 (init_env_requests): Bind these to hys and hym.
7250 (environment::environment(symbol), environment::environment(const
7251 environment *)): Initialize hyphenation_margin and
7253 * troff/env.h: Corresponding changes to class environment.
7255 Fri Nov 23 09:08:16 1990 James Clark (jjc at jclark)
7257 * troff/div.c (blank_line): Always do a break.
7259 * eqn/box.c (do_text): Turn off escapes while appending text to
7262 Thu Nov 22 10:58:59 1990 James Clark (jjc at jclark)
7264 * troff/input.c (while_break_request, while_continue_request): New
7266 (init_input_requests): Bind these to "break" and "continue".
7267 (while_depth, while_break_flag): New variables.
7268 (while_request): Update while_depth. Break out of loop if
7269 while_break_flag is set.
7271 Wed Nov 21 10:54:40 1990 James Clark (jjc at jclark)
7273 * tbl/table.c (init_span_reg): Initialize span_width_reg to \n(.H
7276 Mon Nov 19 00:45:03 1990 James Clark (jjc at jclark)
7278 * Makefile: Include -DBROKEN_SPOOLER by default. Expand comment.
7280 * stringify: New file.
7281 * Makefile (groff.o): Use stringify.
7283 * xditview/tmac.X: Remove definition of \(rn.
7284 * xditview/libXdvi/DviChar.c: Remove radicalex from
7287 Sat Nov 17 10:44:58 1990 James Clark (jjc at jclark)
7289 * tbl/table.c (table::add_entry): Allow alphabetic text blocks.
7290 (alphabetic_block_entry::alphabetic_block_entry,
7291 alphabetic_block_entry::divert, alphabetic_block_entry::print):
7293 (block_entry::divert): Split off body into ...
7294 (block_entry::do_divert): If the block is alphabetic, subtract 2n
7295 from the line length; also update the span width to dl+2n, and the
7296 alphabetic span width to dl.
7298 * driver/input.c (do_file): While reading argument to D command,
7299 when expanding buffer, multiply szp by sizeof(int) rather than 2
7300 in the argument to memcpy.
7302 * tbl/table.c (compute_span_width): Add 2n rather than 1n to the
7303 width of alphabetic columns.
7305 Fri Nov 16 06:34:27 1990 James Clark (jjc at jclark)
7307 * troff/node.c (lookup_family): Supply second argument to lookup.
7309 * troff/dictionary.c (dictionary::lookup): After an unsuccesful
7310 search, return immediately if v is 0.
7312 * pic/troff.c: Define EQN_NO_EXTRA_SPACE_REG.
7313 (troff_output::start_picture): Set this reg.
7314 (troff_output::end_picture): Remove this reg
7315 * eqn/box.c (box::extra_space): Don't produce `\x's if
7316 EQN_NO_EXTRA_SPACE_REG is defined.
7318 * eqn/eqn.y: Allow just a PRIME to be a `simple'.
7319 * eqn/text.c (split_text): Map ' to \(fm when it's the first
7322 Thu Nov 15 10:35:06 1990 James Clark (jjc at jclark)
7324 * macros/tmac.e: Use font 3 instead of B in $c. Remove `bd'
7327 * troff/div.c (top_level_diversion::top_level_diversion):
7328 Initialize page_number to 0.
7330 Wed Nov 14 21:41:58 1990 James Clark (jjc at jclark)
7332 * groff/troff (environment::environment(const environment *)):
7333 Initialize name to e->name, rather than "anonymous".
7335 Sat Nov 10 01:59:37 1990 James Clark (jjc at jclark)
7337 * xditview/libXdvi/Dvi.c (ShowDvi): If eof is encountered, reset
7338 requested_page. Split middle part into ...
7339 (FindPage): New function.
7340 (SetValues): If we don't yet know the last page, and the requested
7341 page is greater than the current page, call FindPage.
7342 Update the font_map_string before doing this.
7344 * xditview/tmac.X: Add definitions of \(sq, \(ga, \(dg and \(dd.
7345 Translate \(lh and \(rh into left and right double arrows.
7347 * troff/node.c (class hyphen_inhibitor_node): New class.
7348 (hyphen_inhibitor_node::hyphen_inhibitor_node,
7349 hyphen_inhibitor_node::copy, hyphen_inhibitor_node::same,
7350 hyphen_inhibitor_node::type,
7351 hyphen_inhibitor_node::get_hyphenation_type): New functions.
7352 (node::add_discretionary_hyphen): Use hyphen_inhibitor_node rather
7353 than dbreak_node(0, 0) to represent a `\%' at the beginning of a
7356 Fri Nov 9 16:05:38 1990 James Clark (jjc at jclark)
7358 * troff/node.h (dummy_node::get_hyphenation_type,
7359 transparent_dummy_node::get_hyphenation_type): Declare them.
7360 * troff/node.c: (dummy_node::get_hyphenation_type,
7361 transparent_dummy_node::get_hyphenation_type): New functions.
7363 Wed Nov 7 10:09:06 1990 James Clark (jjc at jclark)
7365 * xditview/libXdvi/draw.c: If M_PI not defined after including
7366 math.h, then define it.
7368 * xditview/Makefile: Add definition of AR. Pass it to the submake
7370 * xditview/libXdvi/Makefile: Add definitions of AR and RANLIB.
7372 Tue Nov 6 10:14:27 1990 James Clark (jjc at jclark)
7374 * troff/dictionary.h (object_dictionary::alias): Declare return
7376 * troff/dictionary.c (object_dictionary::alias): Return non-zero
7377 if the old name was defined.
7378 * troff/input.c (alias_macro): Give a warning if the old name was
7380 * troff/reg.c (alias_reg): Likewise.
7382 Mon Nov 5 00:31:39 1990 James Clark (jjc at jclark)
7384 * troff/input.c (token::next): Delete implementation of \R.
7386 * macros/Makefile: Strip comments from tmac.e while installing it.
7388 * troff/input.c: New variable `nroff_mode'.
7389 (troff_request, nroff_request): New functions.
7390 (init_input_requests): Bind `troff' and `nroff' to troff_request
7392 (do_if_request): Compute results of t and n conditions from
7395 * text/text.c (split_text): Fix typo in >=.
7397 * eqn/lex.c: Add definition of `==' to def_table.
7399 Fri Nov 2 02:49:09 1990 James Clark (jjc at jclark)
7401 * pic/tex.c (tex_output::start_picture): Change the definitions of
7402 \graph and \graphtemp so that they work properly with Plain TeX.
7404 * pic/tex.c (tex_output::solid_arc): Ensure that the second angle
7405 argument to `ar' is not less than the first.
7407 * pic/pic.y: Allow a comma between elements of the variable list
7408 in the argument to `reset'.
7410 * pic/object.c (arc_object::arc_object): Fix computation of
7413 * eqn/main.c (main): Add exit(0).
7415 Thu Nov 1 02:03:50 1990 James Clark (jjc at jclark)
7417 * troff/div.c (begin_page): Test no_space_mode after doing the
7418 break, but still push the page ejector cookie before doing the
7419 break. Also set the next page number after doing the break.
7421 * xditview/xditview.c (NewFile): Don't set the title and icon name
7422 if this is the first file and its name is `-'.
7423 * groff/groff.c: Define a new device flag XT_OPTION. Set it for
7424 the X75 and X100 devices.
7425 (main): If a device has the XT_OPTION flag set and there's exactly
7426 one file argument, pass the driver -xrm and -title options to set
7427 the icon name and window title to the name of the file.
7429 * troff/env.c (environment_switch): If there was an argument but
7430 it wasn't a valid number or name, then pop an environment but
7431 don't give an error message on underflow.
7433 * troff/number.c (start_number): Correct spelling in error message.
7435 * troff/input.c (token::delimiter): Don't print an error message
7438 * xditview/libXdvi/parse.c (ParseInput): In case 'D', only call
7439 ParseDrawFunction if dw->display_enable is true.
7441 Wed Oct 31 05:49:50 1990 James Clark (jjc at jclark)
7443 * pic/pic.y: Parse text positioning like normal attributes, so as
7444 to allow `"text" at 0,0 ljust'. Don't allow `center' as a
7445 positioning attribute.
7447 Mon Oct 29 22:50:38 1990 James Clark (jjc at jclark)
7449 * tbl/main.c (process_data): When in state START while reading a
7450 text block, don't change to state MIDDLE if c is a newline.
7452 Sun Oct 28 21:59:56 1990 James Clark (jjc at jclark)
7454 * dvi/dvi.c (dvi_printer::begin_page): Rename `i' variable to `j'
7455 so as to avoid shadowing parameter.
7457 Wed Oct 24 18:35:39 1990 James Clark (jjc at jclark)
7459 * tbl/table.c (trim_space): Deleted.
7460 (table::add_entry): Don't call trim_space.
7462 Mon Oct 22 03:48:39 1990 James Clark (jjc at jclark)
7464 * VERSION: Change version to 0.6.
7466 * troff/number.c (parse_expr): Make == work.
7468 Sat Oct 20 11:28:17 1990 James Clark (jjc at jclark)
7470 * man/grog.man: New file.
7471 * man/Makefile: Add grog.n to MAN1PAGES.
7472 * etc/grog.sh: New file.
7473 * etc/Makefile: Install grog.sh as grog.
7475 Fri Oct 19 11:17:15 1990 James Clark (jjc at jclark)
7477 * troff/input.c (token::next): Implement \E.
7479 Thu Oct 18 11:56:24 1990 James Clark (jjc at jclark)
7481 * xditview/tmac.X: Change font translations to match tmac.ps.
7483 * troff/input.c (non_empty_name_warning): Don't give a warning if
7484 `\{' terminates the name.
7486 Tue Oct 16 10:04:23 1990 James Clark (jjc at jclark)
7488 * ps/devps/symbol.diff: New file.
7489 * ps/devps/FontMakefile: Mention symbol.diff.
7491 Sun Oct 14 11:46:46 1990 James Clark (jjc at jclark)
7493 * troff/node.c (font_position): Use get_long_name to read the
7496 * troff/env.c (environment_switch): If we get a number that's < 0
7497 or >= NENVIRONMENTS, treat it like a name.
7498 Change NENVIRONMENTS to 10.
7500 * troff/groff.h: Remove definition of FONTS_MAX.
7501 * troff/node.h (class font_family): Make map a pointer instead of
7502 an array. Add a map_size member. Make it a class. Make nm const
7503 and public. Make invalidate_fontno a friend.
7504 * troff/node.c: Define font_table_size. Make font_info a pointer
7505 rather than an array.
7506 (class troff_output_file): Allocate font_position dynamically. Add
7507 nfont_positions member.
7508 (troff_output_file::set_font): Grow font_position if necessary.
7509 (troff_output_file::~troff_output_file): Delete font_position.
7510 (troff_output_file::troff_output_file): Allocate font_position.
7511 (grow_font_table): New function.
7512 (troff_output_file::really_begin_page,
7513 troff_output_file:really_copy_page): Use nfont_positions rather
7515 (mount_font_no_translate, mount_style): Call grow_font_table if
7517 (font_family::font_family): Allocate map.
7518 (font_family::make_definite): Grow map if necessary. Use
7519 font_table_size instead of FONTS_MAX.
7520 (font_family::~font_family): New function.
7521 (invalidate_fontno): Use font_family::map_size.
7522 (get_fontno, env_space_width, env_half_narrow_space_width,
7523 env_narrow_space_width, symbol_fotno, is_good_fontno,
7524 get_bold_fontno, make_glyph_node): Use font_table_size rather than
7526 (next_available_font_position): Never return 0.
7528 Fri Oct 12 10:17:52 1990 James Clark (jjc at jclark)
7530 * ps/tmac.ps: Add font translations for compatibility with dpost.
7532 Thu Oct 11 12:09:03 1990 James Clark (jjc at jclark)
7534 * eqn/pile.c: Rename default_baseline_sep to baseline_sep.
7535 Move BASELINE_SEP_FORMAT and COLUMN_WIDTH_FORMAT into pbox.h.
7536 Move definitions baseline_sep, shift_down, column_sep,
7537 matrix_side_sep into...
7538 * eqn/box.c: Add them to param_table.
7539 * eqn/pbox.h: Add declarations to pbox.h.
7541 * troff/input.c (set_string): Cast value to unsigned char *.
7543 * troff/token.h (process_input_stack): Declare it static before
7544 declaring it a friend.
7546 Wed Oct 10 09:59:13 1990 James Clark (jjc at jclark)
7548 * dvi/devdvi/texex.map: Fix positions of extensible brace middle
7550 * dvi/devdvi/EX: Regenerate.
7552 * troff/input.c (init_charset_table): Make ", ', ), ], *, \(dg
7555 Tue Oct 9 08:34:02 1990 James Clark (jjc at jclark)
7557 * eqn/lex.c: In defaults_table, make definition of `dot' call
7558 `dot_def'. Don't explicitly make it roman. Similarily for other
7561 * pic/lex.c (for_input::for_input): Add by_is_multiplicative
7563 (for_input::get, for_input::peek): Use this.
7564 (do_for): Add by_is_multiplicative argument.
7565 * pic/pic.y: Change optional_by clause to allow '*' after `by'.
7566 Change semantic value of optional_by to be a double plus a flag
7567 saying whethet the by clause is multiplicative.
7569 * eqn/lex.c (get_delimited_text): Remember location of start of
7570 definition. Improve error handling when EOF is encountered.
7572 * lib/font.h: Rename handle_x_command to
7573 handle_unknown_font_command.
7574 * lib/font.c (font::load): Call handle_unknown_font_command for
7575 any unknown command in the font description file. Don't call
7576 handle_x_command. Include the name of the command in the argv.
7577 Improve message for unknown command after kernpairs or charset
7579 * ps/ps.c (ps_font::handle_x_command): Rename to
7580 handle_unknown_font_command. Remove message about `x download'
7581 command. Give error message for wrong number of arguments.
7582 * ps/devps/afmtodit: Generate `encoding' instead of `x encoding'.
7583 * dvi/dvi.c (dvi_font::handle_x_command): Rename to
7584 handle_unknown_font_command. Give an error message for wrong
7585 number of arguments. Rename design_size to designsize.
7586 * dvi/tfmtodit.c (main): Generate `checksum' instead of `x
7587 checksum', `designsize' instead of `design_size'.
7589 Mon Oct 8 00:38:55 1990 James Clark (jjc at jclark)
7591 * eqn/*.[chy]: Change underaccent to uaccent.
7593 * eqn/eqn.y: Add rule for underaccent. Declare UNDERACCENT token;
7594 give it the same precedence as ACCENT.
7595 * eqn/other.c (make_underaccent_box): New function.
7596 * eqn/box.h: Declare it.
7597 * eqn/lex.c: Add UNDERACCENT to token_table. Add utilde to
7600 Sun Oct 7 11:25:16 1990 James Clark (jjc at jclark)
7602 * pic/pic.y (reset_all): New function. Called in rule for RESET.
7603 (parse_init): Call reset_all.
7604 (define_variable): When defining scale reset only those
7605 pre-defined variables that are scaled.
7606 (defaults_table): Add `scale' as non-scaled value.
7608 * pic/pic.y: Redo parsing of text adjustments: parse adjustments
7609 together with the text; allow any number of positioning words;
7610 allow center as a positioning word.
7612 * pic/object.c (output::compute_scale): Get picture maximum height
7613 and width from variables called maxpswid and maxpsht.
7614 * pic/pic.y: Add maxpswid and maxpsht to defaults_table.
7616 Sat Oct 6 10:16:56 1990 James Clark (jjc at jclark)
7618 * pic/object.c (object_spec::make_text): Multiply textht by number
7621 * pic/pic.y: Allow `sprintf("string", expr,...)' wherever text can
7623 (do_sprintf): New function.
7624 (pic.gperf): Add sprintf token.
7625 (text, sprintf): New rules.
7627 * pic/pic.y: `rand()' with no arguments returns a random number
7630 * pic/pic.y: Allow a bare expression to be an attribute: change
7631 precedences to support this. Change optional_ordinal rule to
7632 optional_ordinal_last to avoid reduce/reduce conflict.
7633 * pic/object.c (object_spec::object_spec): Initialize direction.
7635 * pic/pic.y: Implement ^ operator meaning exponentiation.
7637 * troff/node.h: Add default argument to mount_font.
7638 * troff/node.c (font_position): Read an optional third argument
7639 giving the external_name.
7640 (mount_font): Add optional argument giving the external_name.
7641 (mount_font_not_translate): Have additional argument giving
7642 external name. Use this name to load the font. Pass both names
7643 to font_info::font_info.
7644 (font_info::font_info): Have additional argument giving
7646 (class tfont): New member external_name.
7647 (font_info::get_tfont): Use external name to construct tfont_spec.
7649 Fri Oct 5 04:03:13 1990 James Clark (jjc at jclark)
7651 * eqn/lex.c (init_table): Add argument giving device. Define
7652 name of device to be "1".
7653 (do_ifdef): Counts as true if the argument has been defined with
7655 * eqn/main.c (main): Call init_table with device argument. Make
7656 device local to main.
7657 * eqn/eqn.h: Change declaration of init_table. Remove declaration
7660 * pic/lex.c (get_delimited): Allow text to be delimited by
7661 matching {}s. Don't recognize ending delimiter within a string.
7663 * troff/input.c (get_delim_name): New function.
7664 (token::next): Implement \C.
7666 * lib/font.c (font::load): Grok ---. Add an alias for each
7667 character based on its code.
7668 (font::get_code_width): Deleted.
7669 * lib/font.h (class font): Declare font::number_to_index().
7670 Remove declaration of font::get_code_width.
7671 * lib/nametoindex.c (font::name_to_index): Add 512 rather than 256
7672 to indices of named characters.
7673 (font::number_to_index): New function.
7674 * troff/input.c (font::number_to_index): New function.
7675 (get_charinfo_by_number, charinfo::get_number,
7676 charinfo::set_number): New functions.
7677 (token::next): Turn \N into a TOKEN_NUMBERED_CHAR.
7678 (token::process, token::description, token::get_char,
7679 token::add_to_node_list, token::operator==): Handle
7680 TOKEN_NUMBERED_CHAR.
7681 * troff/charinfo.h: Declare get_charinfo_by_number,
7682 charinfo::get_number, charinfo::set_number. Add NUMBERED flag to
7684 (charinfo::numbered): New function.
7685 * troff/token.h: Add TOKEN_NUMBERED_CHAR.
7686 * troff/env.h (class environment): Remove declaration of ...
7687 * troff/env.c (environment::make_numbered_char_node): Deleted.
7688 * troff/node.c (make_numbered_node): Deleted.
7689 (class numbered_glyph_node): Remove.
7690 (troff_output_file::put_char_width, troff_output_file::put_char):
7691 Handle numbered chars.
7692 (troff_output_file::numbered_char): Removed.
7693 (tfont::get_code_width): Removed.
7694 (make_glyph_node): Don't search special fonts for numbered
7696 * troff/node.h: Remove declaration of make_numbered_node.
7697 * driver/input.c (do_file): Handle N command.
7698 * driver/printer.h: Add declaration of ...
7699 * driver/printer.c (printer::set_numbered_char): New function.
7700 * dvi/tfmtodit.c (main): Generate unnamed entries.
7701 * ps/devps/afmtodit: Likewise.
7702 * xditview/xtotroff.c (MapFont): Likewise.
7703 * xditview/libXdvi/parse.c (ParseInput): Grok N command.
7705 * tbl/main.c (process_format): If multiple widths are specified
7706 for a column but all the widths are the same, don't give an error
7709 * tbl/table.c (table::do_row): If the current row is all lines and
7710 the stuff doesn't contains a line, mark the top of the row after
7711 printing stuff before the row. If the current row is not all
7712 lines and the stuff doesn't contain a line, don't unnecessarily
7713 mark the top of the row before printing the stuff.
7715 Mon Oct 1 11:42:00 1990 James Clark (jjc at jclark)
7717 * troff/groff.h: Remove MAX_PATH.
7718 * troff/input.c (open_file): Dynamically allocate space for the
7720 (open_mac_file, process_macro_file): Corresponding changes.
7722 Sun Sep 23 18:56:26 1990 James Clark (jjc at jclark)
7724 * troff/node.h (class output_file): Make copy_file pure. Add
7725 vspace method ifdef COLUMN. Add is_printing method.
7726 * troff/node.c: Add class printing_reg. Add class
7727 real_output_file. Derive other output_file classes from
7728 real_output_file; in these classes rename begin_page to
7729 really_begin_page, print_line to really_print_line, copy_file to
7730 really_copy_file, transparent_char to really_transparent_char.
7731 Move output_file::flush to real_output_file. Add printing member
7732 to class output_file.
7733 * troff/div.h: Remove printing member from top_level_diversion.
7734 Add vspace member function to class diversion ifdef COLUMN. Add
7735 some declarations ifdef COLUMN.
7736 * troff/div.c (top_level_diversion::copy_file,
7737 top_level_diversion::transparent_output,
7738 top_level_diversion::output): Don't test printing member before
7740 * troff/input.c: Handle initial variable_space_request ifdef
7742 * troff/Makefile: Add column.c but comment it out. Add -DCOLUMN
7745 Sat Sep 22 11:32:22 1990 James Clark (jjc at jclark)
7747 * troff/div.c (diversion::need): Make any space forced. If we
7748 sprung a trap, set truncated_space to minus the distance to the
7749 trap and set needed_space to the amount that was needed.
7750 (top_level_diversion::space): A forced space turns no_space_mode
7752 (class constant_vunits_reg): New class.
7753 (init_div_requests): Implement number registers .trunc and .ne
7754 using constant_vunits_reg.
7755 (class truncated_space_reg): Deleted.
7757 * troff/div.h: Don't have a no_space_mode member in diversion.
7758 Instead have it in top_level_diversion.
7759 * troff/div.c (diversion::diversion): Don't initialize
7761 (top_level_diversion::top_level_diversion): Initialize
7763 (no_space, restore_spacing): Do nothing if curdiv != topdiv.
7764 (macro_diversion::output): Don't clear no_space_mode.
7766 * troff/input.c (diverted_space_node::reread): Don't call
7767 environment::do_break. In fill mode, act like a blank line.
7768 (diverted_copy_file_node::reread): Don't call
7769 environment::do_break.
7771 * troff/div.c (blank_line): New function.
7772 * troff/div.h: Declare it.
7773 * troff/input.c (process_input_stack): Call it.
7775 * troff/div.c (truncated_space_reg::get_string): New function.
7776 (init_div_requests): Bind to .trunc.
7777 (space_request, top_level_diversion::space,
7778 top_level_diversion::output, macro_diversion::space,
7779 macro_diversion::output): Update truncated_space.
7780 (macro_diversion::output): Redo calculations when trap sprung.
7781 (macro_diversion::output, macro_diversion::space): No need for
7784 * troff/div.c (top_level_diversion::output): Set nl_reg_contents
7785 after truncating post line spacing.
7787 Fri Sep 21 11:27:25 1990 James Clark (jjc at jclark)
7789 * ps/devps/prologue (MF, SF): Make them work even if setfont is
7790 defined as a procedure rather than as an operator.
7792 Thu Sep 20 12:55:05 1990 James Clark (jjc at jclark)
7794 * troff/div.c (macro_diversion::space): Ignore no_space_mode.
7796 Wed Sep 19 10:54:37 1990 James Clark (jjc at jclark)
7798 * troff/div.c (top_level_diversion::output): Merge
7799 output_file::print_line and output_file::end_of_line member
7801 * troff/div.h (class output_file):
7802 * troff/node.c (troff_output_file::print_line,
7803 troff_output_file::end_of_line, output_file::end_of_line,
7804 ascii_output_file::print_line, suppress_output_file::print_line):
7805 Corresponding changes.
7807 Tue Sep 18 11:31:47 1990 James Clark (jjc at jclark)
7809 * troff/input.c (token::next): Don't give a warning for `\.'.
7811 * troff/env.c (environment::get_center_lines): New function.
7812 (init_env_requests): Bind number register .ce to it.
7813 * troff/env.h: Declare it.
7814 * tbl/table.c (table::init_output): Define reset macro to restore
7815 .ce. If center option not given, store .ce in SAVED_CENTER_REG.
7817 (table::print): If center option not given, then imply center
7818 option if SAVED_CENTER_REG > 0.
7820 Mon Sep 17 09:19:19 1990 James Clark (jjc at jclark)
7822 * ps/devps/Makefile: Remove T from FONTS. Remove TSymbol.ps and
7823 Troff.ps from DOWNLOAD.
7825 * troff/Makefile: Change comment in DEFINES to avoid confusing
7828 * ps/ps.c (ps_printer::do_exec): Allow newlines within PostScript
7829 code. Don't try to catch errors with stopped.
7830 (check_line_lengths): New function.
7831 * ps/devps/prologue (EXEC): Deleted.
7832 (EBEGIN, EEND): New procedures.
7834 Sun Sep 16 14:51:15 1990 James Clark (jjc at jclark)
7836 * troff/input.c: Include request.h before node.h.
7837 * troff/node.c: Likewise.
7838 * troff/env.c: Likewise.
7839 * troff/div.c: Likewise.
7840 * troff/node.h (class special_node): Store argument as a macro
7841 rather than a char *.
7842 * troff/node.c (special_node::special_node, special_node::copy):
7844 (special_node::~special_node): Deleted.
7845 (special_node::tprint): Deleted.
7846 (special_node::tprint_start, special_node::tprint_end,
7847 special_node::tprint_char): New functions.
7848 (troff_output_file::special): Deleted.
7849 (troff_output_file::start_special, troff_output_file::end_special,
7850 troff_output_file::special_char): New functions.
7851 * troff/input.c (special_node::tprint): New function.
7852 (do_special): Use macro not char *.
7853 (do_transparent_macro): Deleted.
7854 (token::next): Don't call do_transparent_macro.
7856 * troff/input.c (token::next): Add 'Y' case.
7857 (do_transparent_macro): New function.
7858 * troff/node.c (troff_output_file::special): Handle newlines with
7859 argument using new continuation convention.
7860 * driver/input.c (get_string): Cope with continuation convention.
7861 (do_file): Don't call skip_line after calling get_string(1).
7862 * ps/ps.c (ps_printer::special, ps_printer::do_import,
7863 ps_printer::do_def, ps_printer::do_exec): Cope with newlines in
7865 * xditview/libXdvi/parse.c (ParseInput): Ignore lines starting
7868 Sat Sep 15 19:00:10 1990 James Clark (jjc at jclark)
7870 * troff/input.c (asciify): By default, illegal input characters
7871 should return empty string.
7873 * troff/input.c (copy_file): Handle first page transition like title.
7874 (token::next, process_input_stack): Grok COPY_FILE_REQUEST.
7876 * troff/input.c (token::next): Improve error message for EOF after
7878 (input_char_description): New function.
7879 (get_char_for_escape_name): Use input_char_description.
7880 (token::next): Warn about unrecognized escape sequences.
7881 (warning_table): Add WARN_ESCAPE.
7882 * troff/groff.h: Declare WARN_ESCAPE. Change WARN_TOTAL
7885 * troff/token.h: Remove declaration of process_input_stack.
7887 * troff/input.c: Remove declaration of init_hyphen_requests.
7888 * troff/request.h: Correct spelling in declaration of same.
7890 * troff/input.c (token::next): Check whether escape_char is 0.
7892 Fri Sep 14 12:09:25 1990 James Clark (jjc at jclark)
7894 * groff.c (main, usage, help): Implement -P and -L options.
7895 * groff.sh: Likewise.
7897 * troff/input.c (token::next): Use some gotos to avoid code
7900 * troff/input.c (get_long_name, get_name, read_long_ecsape_name):
7901 Avoid calling symbol::symbol if name empty.
7903 Thu Sep 13 06:21:45 1990 James Clark (jjc at jclark)
7905 * troff/input.c (init_input_requests): Make \n(.x return the major
7906 version number and \n(.y return the minor version number.
7907 * troff/Makefile: Construct file majorminor.c defining
7908 major_version and minor_version automatically from ../VERSION.
7910 * troff/node.c (class glyph_node): Make operator new and operator
7912 (class ligature_node): Similarily.
7914 * troff/input.c (operator==(const macro &, const macro &)): New
7916 (non_interpreted_node::same): Use this.
7917 (string_iterator::string_iterator): Make macro& argument const.
7919 * troff/input.c (input_iterator::get): New function. Don't make
7920 asciify_macro or class non_interpreted_node friends of class
7922 (non_interpreted_node::interpret): Use input_iterator::get.
7923 (asciify_macro): Likewise.
7925 * troff/input.c (~token_node, ~string_iterator, ~arg_list,
7926 ~non_interpreted_node): Deleted.
7927 * troff/node.c: (~suppress_output_file, ~ascii_output_file):
7930 * troff/symbol.h: Make all symbol member functions const.
7932 * lib/strtol.c: New file.
7933 * lib/Makefile: Add strtol.c.
7934 * Makefile: Define STRTOL as strtol.o to include strtol in
7937 Wed Sep 12 10:00:49 1990 James Clark (jjc at jclark)
7939 * pic/troff.c (troff_output::simple_circle): Divide by scale.
7941 Tue Sep 11 14:17:16 1990 James Clark (jjc at jclark)
7943 * troff/input.c (do_special): Use input_level.
7945 * troff/token.h (TOKEN_BACKSPACE): New token.
7946 (token::backspace): New function.
7947 * troff/input.c (token::description, token::next, token::process):
7948 Grok TOKEN_BACKSPACE.
7949 (do_special): Turn TOKEN_BACKSPACE back into \b.
7951 * troff/token.h (token::leader): New function.
7952 * troff/input.c (do_special): Turn TOKEN_LEADER back into \001.
7954 * troff/input.c (do_special): Turn TOKEN_TAB back into \t.
7956 * troff/input.c (do_special): Use token::description in error
7959 Mon Sep 10 11:06:27 1990 James Clark (jjc at jclark)
7961 * troff/input.c (decode_args): Combine quoted and
7962 quote_input_level variables. Make it a for (;;) loop.
7964 * troff/input.c (get_char_for_escape_name): Check for \001 and \b.
7966 * troff/input.c (read_long_escape_name): The test for whether to
7967 expand buffer was off by 1.
7968 (read_string): Similarily.
7970 Fri Sep 7 11:45:50 1990 James Clark (jjc at jclark)
7972 * troff/input.c: Use `const int' rather than `static const int'.
7974 * troff/div.h (diversion::copy_file): Declare as pure virtual.
7975 (macro_diversion::copy_file): New function.
7976 * troff/node.h: New class diverted_copy_file_node.
7977 * troff/node.c: Implement it.
7978 * troff/input.c (copy_file): Use diversion::copy_file. Handle
7979 first page transition by pushing a diverted_copy_file_node.
7980 * troff/input.c (token::next, process_input_stack): Don't handle
7983 Thu Sep 6 13:29:10 1990 James Clark (jjc at jclark)
7985 * ps/ps.c (flush_sbuf): Remember to add sbuf_kern when checking
7986 whether space widths need adjusting.
7988 * troff/charinfo.h: Generalize translated_to_space to
7989 special_translation so as to allow translation to \&.
7990 * troff/input.c (translate): Allow translation to \&.
7991 (charinfo::*): Corresponding changes.
7992 * troff/node.c (make_node, node::add_char): Corresponding changes.
7993 * troff/node.h (dummy_node::dummy_node): Allow optional first
7996 * lib/lib.h: Make codes 0200 to 0237 illegal input characters.
7997 * troff/token.h: Remove TOKEN_TITLE. Remove token::title. Add
7999 * troff/input.c (token::next): Turn a TITLE_REQUEST into a
8000 TOKEN_REQUEST with an argument of TITLE_REQUEST.
8001 (token::process): Grok that.
8002 * troff/input.c (copy_file): Handle first page transition like
8003 title by pushing a COPY_FILE_REQUEST cookie.
8004 (token::next, process_input_stack): Grok that.
8005 * troff/node.h (output_file::copy_file): Add x and y arguments.
8007 * troff/div.c (top_level_diversion::copy_file): Supply them.
8008 * troff/node.c (troff_output_file::copy_file): Add x and y
8009 arguments; moveto specified position. Invalidate font_position
8010 array after copying file.
8011 (output_file::copy_file): New function.
8012 (suppressed_output_file::copy_file, ascii_output::copy_file):
8014 * troff/input.c (transparent_file): New function.
8015 (init_input_requests): Bind to "trf".
8016 (token::next): Handle TRANSPARENT_FILE_REQUEST cookie.
8017 (process_input_stack): Likewise.
8019 * troff/Makefile: Add ../lib/lib.h to GROFF_H.
8021 * troff/node.c (init_node_requests): New number registers .kern
8022 pointing to global_kern_mode, and .lg pointing to
8023 global_ligature_mode.
8025 * troff/node.c (ligature): Don't change it if we get a bad
8028 * troff/input.c (do_define_string): Don't strip tabs.
8030 * troff/input.c (asciify_macro): Make the string_iterator auto.
8032 * troff/node.c (init_font_requests): Rename to...
8033 (init_node_requests):
8034 * troff/node.h: Change declaration.
8035 * troff/input.c (main): Change call.
8037 * troff/input.c (node::reread, diverted_space_node::reread): New
8039 (process_input_stack): Call reread rather than
8040 get_diverted_space_node.
8041 * troff/node.c (node::get_diverted_space_node,
8042 diverted_space_node::get_diverted_space_node): Removed.
8043 * troff/node.h: Declare reread methods instead of
8044 get_diverted_space_node methods. Make `n' member private.
8045 * troff/input.c: (token::diverted_space): Removed.
8046 * troff/token.h: Removed declaration.
8049 Tue Sep 4 00:48:04 1990 James Clark (jjc at jclark)
8051 * eqn/script.c (script_box::compute_metrics): Don't let
8052 SUP_RAISE_FORMAT become negative.
8054 * tbl/table.c (table::do_row): Entries that don't end in the
8055 this row shouldn't make the row non-blank.
8057 * tbl/table.c (table::make_columns_equal): Only set the width of
8058 columns which are marked as equal.
8060 * tbl/main.c (process_data): Before issuing excess data error,
8061 if last character was a newline unget it; then get it again after
8062 the error. Also include the contents of the entry in the message.
8064 * groff.c: New file.
8065 * Makefile: Build groff from groff.c. Make it possible to use
8066 either groff.sh or groff.c as groff.
8067 * Makefile.bd: Similarily.
8069 Mon Sep 3 09:39:49 1990 James Clark (jjc at jclark)
8071 * groff.sh: Don't delay expansion of $@ in assignment to files.
8072 Remove occurrences of \".
8074 Sun Sep 2 09:56:59 1990 James Clark (jjc at jclark)
8076 * all Makefiles: Simplify and rearrange.
8078 * Makefile: Handle fmod like malloc.
8079 * lib/Makefile: Similarily.
8080 * lib/fmod.c: Remove #ifdef NEED_FMOD.
8082 * Makefile: Rename OPTIMISE to OPTIMIZE.
8084 * groff.sh: Remove assignment to PATH.
8085 * Makefile: Remove SHPATH variable.
8086 * Makefile.bd: Similarily.
8088 * groff.sh: Add -V option to print the pipeline instead of
8091 Fri Aug 31 00:56:46 1990 James Clark (jjc at jclark)
8093 * lib/font.c: Split off file searching into ...
8094 * lib/fontfile.c: New file.
8096 * lib/strerror.c (strerror): Use `Error %d' for unknown errors.
8098 Thu Aug 30 13:13:55 1990 James Clark (jjc at jclark)
8100 * tbl/table.c (table::do_hspan): Delete assertion that e != 0.
8101 Also change misleading comment.
8102 (table::do_vspan): Change similarily misleading comment.
8103 * tbl/main.c (process_data): A format row with an explicit `s'
8104 uses up a data line, even if all the other columns are `_' or `='.
8106 * troff/input.c (token::description): Fix description of
8107 TOKEN_DUMMY and TOKEN_EMPTY.
8109 Wed Aug 29 04:12:08 1990 James Clark (jjc at jclark)
8111 * groff.sh: Fix description of -Z in help message.
8113 Tue Aug 28 07:28:33 1990 James Clark (jjc at jclark)
8115 * pic/object.c (object_spec::make_object): Allow negative and zero
8117 * pic/pic.y: Give linethick default value of -1.0.
8118 * pic/troff.c (troff_output::troff_output): Initialize
8119 last_line_thickness to BAD_THICKNESS.
8120 (troff_output::finish_picture): Set thickness to BAD_THICKNESS.
8121 (troff_output::line_thickness): Canonicalize negative thicknesses
8122 to RELATIVE_THICKNESS.
8123 * pic/tex.c (tex_output::set_pen_size): Silently map negative line
8124 thicknesses to DEFAULT_PEN_SIZE. Canonicalize negative pen sizes
8126 (tex_output::start_picture): Set pen_size to -2.0.
8128 * ps/ps.c (ps_printer::set_line_thickness): If line_thickness is
8129 0, then use 0 linewidth.
8130 (ps_printer::ps_printer): Initialize line_thickness to -1.
8132 * pic/troff.c (troff_output::simple_ellipse): Divide by scale.
8134 * ps/devps/symbolchars: Remove `or'.
8135 * ps/tmac.ps: Implement \(or with .char.
8137 * ps/devps/symbolchars: Move most characters into textmap.
8138 * ps/devps/textmap: Add names for troff bracket characters. Remove
8141 * ps/devps/TSymbol.ps: Removed.
8142 * ps/devps/FontMakefile: Make S from Symbol not TSymbol.
8143 * ps/tmac.ps: Do with .char what TSymbol did.
8144 * ps/devps/download: Remove TSymbol.
8146 * ps/devps/T: Removed.
8147 * ps/devps/Troff.ps: Removed.
8148 * ps/devps/Troff.afm: Removed.
8149 * ps/tmac.ps: Implement \(ru, \(ul, and \(br with .char.
8150 * ps/devps/download: Remove Troff.
8151 * ps/devps/FontMakefile: Remove T target.
8152 * ps/devps/DESC-A4: Remove T from font list.
8153 * ps/devps/DESC-letter: Likewise.
8155 * troff/input.c (macro_to_node): Rename to ...
8156 (charinfo_to_node): Don't pass mac argument. Temporarily remove the
8157 character's definition while processing it.
8158 * troff/node.c (node::add_char, make_node): Change calls to
8159 macro_to_node accordingly.
8161 * troff/input.c (token::next): Translate \_ to \(ul.
8163 * tty/devascii/R.proto: Add `|'.
8164 * tty/devlatin1/R.proto: Likewise.
8166 Mon Aug 27 11:25:41 1990 James Clark (jjc at jclark)
8168 * man: Put the version number in all the man pages.
8170 Sun Aug 26 11:40:05 1990 James Clark (jjc at jclark)
8172 * Makefile.bd: New file.
8173 * README.bd: New file.
8175 * VERSION: New file.
8176 * lib/version.c: Removed.
8177 * lib/Makefile: Create version.c from ../VERSION. Remove version.c
8180 * troff/input.c (main): Get hyphen_file from GROFF_HYPHEN
8181 environment variable.
8183 * all Makefiles: Split install target into install.bin for
8184 binaries, and install.nobin for everything else.
8185 * Makefile: Add bindist target.
8187 * man/afmtodit.man: New file.
8188 * man/Makefile: Add afmtodit.n to MAN1PAGES.
8189 * ps/devps/Makefile: Add textmap to DEVICEFILES. Install afmtodit
8191 * ps/Makefile: Pass BINDIR to make install in devps.
8193 * ps/ps.c (ps_printer::set_char): Do nothing if the character is
8194 the space character.
8196 * ps/devps/FontMakefile: Rename symbol.afm to tsymbol.afm.
8198 Sat Aug 25 15:39:03 1990 James Clark (jjc at jclark)
8200 * ps/ps.c: Redo font downloading.
8201 * ps/devps/download: New file.
8202 * ps/devps/Makefile: Add download to DEVICEFILES.
8203 * ps/devps/afmtodit: Remove -d option.
8204 * ps/devps/FontMakefile: Don't use -d option with afmtodit.
8205 * ps/devps/symbosl.ps: Add %%DocumentFonts comment.
8206 * ps/devps/zapfdr.ps: Likewise.
8207 * ps/devps/TSymbol.ps: Likewise.
8209 Fri Aug 24 20:10:30 1990 James Clark (jjc at jclark)
8211 * groff.sh: Initialize dev to ${GROFF_TYPESETTER:-@DEVICE@}.
8213 Thu Aug 23 10:03:47 1990 James Clark (jjc at yquem)
8215 * ps/ps.c (ps_output::include_file): If BROKEN_SPOOLER is defined,
8216 then strip the first line if it starts with %.
8217 * Makefile: Add a comment about this.
8219 * man/tfmtodit.man: New file.
8220 * man/Makefile: Add tfmtodit.n to MAN1PAGES.
8221 * dvi/Makefile: Install tfmtodit in BINDIR.
8223 * dvi/tfmtodit.c (usage): Mention -v option.
8225 Wed Aug 22 09:56:36 1990 James Clark (jjc at yquem)
8227 * troff/node.c (troff_output_file::end_of_line): Call do_motion.
8228 * troff/node.c (troff_output_file::transparent_char): Don't call
8231 * eqn: Add check_tabs method to most box classes.
8232 * eqn/box.c (box::top_level): Call check_tabs.
8234 * eqn/script.c (script_box::output): Use \Z.
8235 * eqn/limit.c (limit_box::output): Use \Z.
8237 * eqn/box.c (box::top_level): Use itoa.
8239 Tue Aug 21 09:29:28 1990 James Clark (jjc at yquem)
8241 * dvi/tmac.dvi: Add font translations for CR, C, TT.
8242 * dvi/devdvi/Makefile: Don't make links to CW.
8244 * ps/tmac.ps: Add font translations for C, CW, CO, CX, CD, H, HO,
8246 * xditview/tmac.X: Likewise.
8248 * troff/node.c: Add font translation feature.
8249 (get_font_translation): New function.
8250 (symbol_fontno): Translate the font name.
8251 (mount_font_no_translate): Rename to mount_font to this.
8252 (mount_font): New function.
8253 (font_family::make_definite): Call mount_font_no_translate instead
8255 (mount_style): Translate the font name.
8256 (font_translate): New function.
8257 (init_font_requests): Bind "ftr" to font_translate.
8259 * ps/devps/prologue (SN): New procedure that rounds a position to
8260 the nearest (pixel + (.25,.25)).
8261 (DL): Use SN to round endpoints.
8263 * lib/version.c: Changed version to 0.5.
8265 Sat Aug 18 04:43:21 1990 James Clark (jjc at yquem)
8267 * Makefile: Move definition of PAGE to the very beginning, so that
8268 people are less likely to miss it.
8270 Fri Aug 17 02:15:11 1990 James Clark (jjc at yquem)
8272 * man/Makefile: Don't need to sed out @UPCASE_PROG_PREFIX@.
8274 * troff/env.c (environment::choose_breakpoint): Make `can't find
8275 breakpoint' error a warning of type WARN_BREAK. Change message to
8277 * troff/groff.h: Declare WARN_BREAK with code 4; change WARN_INPUT to
8279 * troff/input.c: Add WARN_BREAK to warning_table. Include
8280 WARN_BREAK in DEFAULT_WARNING_MASK.
8282 * tty/tmac.tty: Add definition of \(+-.
8284 * groff.sh: Remove `--' option to set command.
8286 * dvi/devdvi/texsy.map: Remove duplicate md entry.
8288 * ps/devps/eqnchar: Better definition of cdot using md.
8289 * dvi/devdvi/eqnchar: Likewise.
8290 * xditview/devX100/eqnchar: Likewise.
8291 * xditview/devX75/eqnchar: Likewise.
8292 * eqn/lex.c: Add definition of cdot.
8294 Thu Aug 16 09:33:57 1990 James Clark (jjc at yquem)
8296 * troff/input.c (get_optional_char): New function.
8297 * troff/input.c (set_page_character): Use get_optional_char(),
8298 rather than has_arg() and tok.get_char(1).
8299 * troff/env.c (tab_character, leader_character, hyphen_char,
8300 field_characters): Likewise.
8301 (margin_character): Likewise. Also always delete the
8302 margin_character_node.
8304 * troff/input.c (token::get_char): Use token::description.
8306 * troff/input.c (has_arg): Don't skip over tab and \}.
8307 * troff/number.c (start_number): Give a warning if the number
8308 starts with \} (WARN_RIGHT_BRACE) or tab (WARN_TAB).
8310 Wed Aug 15 10:04:37 1990 James Clark (jjc at yquem)
8312 * troff/input.c (empty_name_warning, non_empty_name_warning): New
8314 (get_name, get_long_name): Use these. Rename `warn' argument to
8317 * troff/node.c (get_fontno): Test that the symbol is not null.
8319 * troff/input.c (token::description): New function.
8320 * troff/number.c (parse_term): Use token::description in `numeric
8321 expression expected' message.
8322 * troff/groff.h: Add WARN_MISSING.
8323 * troff/number.c (start_number): New function.
8324 * troff/number.c (get_vunits, get_hunits, get_number, get_integer,
8325 get_incr_number): Use start_number().
8326 * troff/input.c (DEFAULT_WARNING_MASK): Enable WARN_NUMBER by
8328 * troff/input.c (get_name, get_long_name): Use WARN_MISSING.
8329 * troff/reg.c (alter_format): Use WARN_MISSING. Also use
8331 * troff/input.c (token::get_char): Use WARN_MISSING.
8332 * troff/input.c (token::delimiter): Use token::description.
8333 * troff/env.c (environment_switch): Back out Aug 3 change.
8334 * troff/input.c (has_arg): Skip over \}s and tabs but give a
8336 * troff/token.h (token::tab): New function.
8337 * troff/node.c (get_fontno): Use tok.skip() rather than has_arg().
8338 * troff/reg.c (alter_format): Likewise.
8339 * troff/node.c (bold_font): Use has_arg() rather than tok.skip().
8341 Tue Aug 14 10:11:21 1990 James Clark (jjc at yquem)
8343 * troff (most files): Redo warnings. Divide warnings into various
8344 categories; warning() has an additional first argument indicating
8345 the category it falls into.
8346 * troff/input.c (main): -w now takes an argument. New option -W.
8347 (enable_warning, disable_warning): New functions.
8349 * ps/devps/afmtodit: Add -a option to lie about the italic angle.
8350 * ps/devps/FontMakefile: Pretend TI has an angle of 7.
8352 Mon Aug 13 10:11:16 1990 James Clark (jjc at yquem)
8354 * ps/devps/eqnchar: Better definitions of dotdot, vec, dyad, inf.
8355 * xditview/devX100/eqnchar: Likewise. Remove definition of dot.
8356 * xditview/devX75/eqnchar: Likewise.
8357 * dvi/devdvi/eqnchar: Better definitions of vec, dyad, dotdot.
8359 * eqn/other.c: When bar or over applies to a single character
8360 don't produce an overline_box or an underline_box. Instead produce
8361 an accent_box or an underaccent_box, with the accent a line
8362 whose width is accent_width. New classes underaccent_box,
8363 overline_char_box and underline_char_box.
8364 * eqn/box.h: Move overline_box, underline_box, accent_box class
8365 declarations into eqn/other.c. Add declarations of
8366 make_underline_box, make_overline_box, make_accent_box.
8367 * eqn/eqn.y: Call make_overline_box, make_underline_box
8368 make_accent_box instead of constructors.
8369 * eqn/pbox.h, eqn/box.c: Add accent_width parameter.
8371 * eqn/other.c: Add accent_box::~accent_box.
8372 * eqn/box.h: Declare it.
8374 * groff.sh: With -Tps, use eqn -D.
8376 * eqn/other.c (overline_box::output): Use \Z. If draw_flag use \D
8378 (underline_box::output): Similarily.
8379 (accent_box::output): Use \Z.
8381 * xditview/tmac.X: Add definitions of ~ and ^ (so that they are a
8384 Sun Aug 12 09:41:15 1990 James Clark (jjc at yquem)
8386 * troff/div.c (top_level_diversion::transparent_output(unsigned
8387 char)): Use asciify.
8388 * troff/input.c (asciify): Don't make it static.
8389 * troff/token.h (asciify): Declare it.
8391 * troff/input.c (get_name, get_long_name, token::get_char,
8392 token::delimiter): Add an extra default argument which says
8393 whether a warning should be printed.
8394 * troff: Pass a non-zero argument to one of these rather than
8395 printing a warning directly.
8397 Sat Aug 11 09:02:21 1990 James Clark (jjc at yquem)
8399 * troff: Consistently use symbol::is_null.
8401 * troff/dictionary.h: Move some inline functions into
8404 * troff/request.h: Move inline functions into input.c.
8405 (request_or_macro::invoke): Make it pure.
8407 * troff/input.c, troff/reg.h: New class `constant_int_reg'.
8408 * troff/input.c (init_input_requests): Use class constant_int_reg.
8409 (class compatible_reg): Deleted.
8410 * troff/div.c (init_div_requests): Use class constant_int_reg.
8411 (class last_post_line_extra_space_reg): Deleted.
8413 * troff/env.c (tab_character): Don't change the tab character if
8414 we get an invalid argument.
8415 (hyphen_char): Similarily.
8417 * troff/reg.c (alter_format): Check that nm is not null.
8419 * Makefile, groff.sh: Make it possible to customize the commands
8420 used for printing PostScript and dvi files. Also make it possible
8421 to customize the path used by groff.sh.
8423 * eqn/eqn.y: Make `left' right associative.
8425 Fri Aug 10 18:20:39 1990 James Clark (jjc at yquem)
8427 * pic/pic.h: Added definition of M_SQRT2 for those systems that
8430 * pic/pic.h: Removed definition of INT_MAX.
8432 * troff/node.c (italic_corrected_node::vertical_extent): Omit
8435 * troff/input.c (token::next): Handle \R like \n.
8437 Tue Aug 7 09:46:33 1990 James Clark (jjc at yquem)
8439 * ps/tmac.pc (PSPIC): Simplify.
8441 * troff/env.c (tab_stops::to_string):
8442 * pic/pic.y (object_type_name):
8443 * pic/troff.c (simple_output::line):
8444 * pic/tex.c (tex_output::spline):
8445 * pic/object.c (object_spec::make_object):
8446 * tbl/main.c (process_data): Add cases to switch statements to
8447 avoid cfront warnings. (Some of these are spurious, since the
8448 switch already has a default case.)
8450 * ps/tmac.ps (PSPIC): Reformatted. Prefix all local names with
8451 `ps-'. Don't test systat; instead check number of arguments to
8454 Mon Aug 6 00:13:07 1990 James Clark (jjc at yquem)
8456 * macros/tmac.e: Do not decrease the page offset by 0.5i.
8458 * ps/ps.c (ps_printer::ps_printer): Use mktemp instead of tempnam.
8459 Unlink the file as soon as we have opened it, so that we don't
8460 have to bother with signal handlers.
8462 (fatal_error_exit): Deleted.
8463 (main): Don't call signal.
8465 * dvi/tfmtodit.c: Add -k option so that kerns with the skewchar
8467 * dvi/devdvi/Makefile: Use the -k option with S and MI.
8469 * pic/pic.y: If there is a label, or an nth construction before
8470 the first `.' in the argument to `with', ignore it and generate a
8472 * pic/lex.c (lex_warning): New function.
8474 * tbl/table.c (table::init_output): In section keep and release
8475 macro, use 0 indent when diverting and the correct indent when
8478 * troff/input.c (interpolate_number_format): Do not interpolate
8479 anything if the number register is not defined.
8481 * tbl/main.c (process_data): Don't add entry when col >= ncolumns.
8483 Sat Aug 4 08:12:05 1990 James Clark (jjc at yquem)
8485 * ps/devps/prologue (PICTURE): Set components of graphics state to
8486 their default values.
8488 * ps/devps/text.enc: Add trademark
8489 * ps/devps/textmap: Add names for club, spade, heart, diamond,
8490 carriagereturn, suchthat. Use Upsilon1 rather than Upsilon.
8491 * ps/devps/symbolchars: Add names for summation and product.
8493 * dvi/devdvi/texsy.map: Add names for club, spade, heart, diamond,
8494 suchthat. Add pp. Add upper-case letters.
8496 * xditview/libXdvi/DviChar.c: Add names for club, spade, heart,
8497 diamond, carriagereturn, suchthat. Use Upsilon1 rather than
8500 * dvi/devdvi/texsy.map: Rename lA (left angle bracket) to la, and
8501 rA (right angle bracket) to ra. Introduce names for double-headed
8502 arrows and double-barred arrows: <>, va, lA, rA, hA, uA, dA, vA.
8503 * ps/devps/textmap: Likewise for ps device.
8504 * xditview/libXdvi/DviChar.c: Likewise for X100 and X75 devices.
8505 * tty/devascii/R.proto: Rename lA to la and rA to ra.
8506 * tty/devascii/R.proto: Likewise.
8507 * tty/tmac.tty: Provide definitions for \(<>, \(lA, \(rA, \(hA,
8509 * eqn/delim.c: In delim_table, rename \(lA to \(la and \(rA to \(ra.
8511 * xditview/tmac.X: Add definitions for \(fi \(fl \(ff \(Fi \(Fl.
8513 * eqn/lex.c: Added definitions of `approx', `grad' and `del' to
8516 Fri Aug 3 09:59:27 1990 James Clark (jjc at yquem)
8518 * troff/div.c (when_request): Use symbol::is_null rather than
8519 has_arg to determine whether we have an argument.
8520 (change_trap): Remove the trap if we get an invalid number. Give
8521 an error if we don't get at least the macro name.
8522 (diversion_trap): Remove trap if we get an invalid name or number.
8524 * troff/env.c (environment_switch): Pop if we get an invalid
8525 symbol or numeric expression.
8527 * troff/input.c (do_define_macro): If EOF is encoutered while
8528 defining the macro, do tok.next() before returning.
8530 * troff/token.h (has_arg): Move definition from here, to ...
8531 * troff/input.c (has_arg): ... here
8533 * troff/env.c (space_size): Do nothing if we get an invalid argument.
8534 * troff/input.c (shift): Likewise.
8536 * pic/lex.c (get_token_after_dot): Accept `.center' as a synonym
8539 * pic/troff.c (troff_output::start_picture): Comment out calls to
8542 * eqn/main.c (do_file): Subtract 1 from current_lineno if
8543 interpret_lf_args succeeds.
8545 * eqn/main.c (do_file): Don't recognize delimiter if preceded by
8546 \\. This avoids problems with \$N.
8548 * groff.sh: Pass -C to preprocessors.
8550 * lib/lf.c (interpret_lf_args): Be more flexible.
8552 * tbl/main.c (main): Add -C option.
8553 (table_input::get): Do not recognize TE if followed by character
8554 other than a space or newline unless -C option given.
8555 (process_input_file): Likewise for lf, TS.
8556 (process_data): Likewise for lf in text blocks.
8558 * eqn/main.c (main): Add -C option.
8559 (do_file): Don't recognize EQ, EN or lf if followed by character
8560 other than space or newline unless -C option given.
8561 * eqn/lex.c (file_input::read_line): Similarily.
8562 * eqn/eqn.h: Declare compatible_flag.
8564 * etc/soelim.c (main): Add -C option.
8565 (interpret_lf_args): Use version in libgroff.
8568 * pic/main.c (main): Add -C option, which sets compatible_flag.
8569 (top_input::get), (top_input::peek): If -C option not given,
8570 do not recognize .PS/.PE/.PF/.lf if followed by a character
8571 other than space or newline.
8572 * pic/lex.c (file_input::read_line): Similarily.
8573 * pic/pic.h: Add declaration of compatible_flag.
8575 Thu Aug 2 11:11:27 1990 James Clark (jjc at yquem)
8577 * ps/tmac.ps (PSPIC): Avoid use of `echo -n'.
8579 * troff/node.c, troff/node.h: Add `asciify' methods to classes
8580 derived from node. New class space_char_hmotion_node.
8581 * troff/input.c (asciify_macro): New function.
8582 * troff/input.c (init_input_requests): New request `asciify' bound
8584 * macros/mm.diff: New file.
8585 * Makefile: In install.mm target use `patch' to apply
8588 * troff/input.c (macro::print_size): Just print the size in bytes.
8590 * troff/div.c (return_request): Correct the argument
8593 Wed Aug 1 12:38:36 1990 James Clark (jjc at yquem)
8595 * troff/node.h (class composite_node): Add sz member.
8596 * troff/node.c (composite_node::size): Return sz.
8597 * troff/input.c (macro_to_node): Use the initial size in the
8598 environment as the size of the composite_node.
8600 * troff/node.c (node::zero_width_tprint): Provide a reasonable
8603 Tue Jul 31 10:07:10 1990 James Clark (jjc at yquem)
8605 * troff/div.c (change_trap): If we get a bad number expression,
8608 Mon Jul 30 10:30:49 1990 James Clark (jjc at yquem)
8610 * lib/matherr.c (matherr): Define this only if math.h defines
8613 Sun Jul 29 10:34:27 1990 James Clark (jjc at yquem)
8615 * troff/div.c (macro_diversion::distance_to_next_trap): If there
8616 no diversion trap return vunits(INT_MAX - vresolution).
8618 Sat Jul 28 14:28:14 1990 James Clark (jjc at yquem)
8620 * troff/input.c (do_zero_width): New implementation that doesn't
8621 use a temporary environment. Use instead:
8622 (token::add_to_node_list): New function.
8623 * troff/env.c (environment::get_prev_char_height),
8624 (environment::get_prev_char_height),
8625 (environment::get_prev_char_skew): New functions.
8626 (environment::get_prev_char): New function.
8627 (environment::get_prev_char_width): Change to use get_prev_char.
8628 (init_env_request): Implement new registers .cht, .cdp, .csk.
8629 * eqn/sqrt.c (sqrt_box::output): Don't rely upon the argument to
8630 \Z being processed in a separate environment.
8632 Fri Jul 27 10:21:25 1990 James Clark (jjc at yquem)
8634 * tbl/table.c: Removed TABLE_BOTTOM_REG.
8636 * tbl/table.c (table::init_output): In the section release macro,
8637 give a warning message if the section won't fit on one page.
8639 * tbl/table.c (table::do_top): Emit table keep only if table is
8641 (table::do_bottom): Likewise for table release.
8642 (table::table), (table::add_vertical_rule): Remove reference to
8644 * tbl/table.h: Remove keep member.
8646 * tbl/table.c: New register SUPPRESS_BOTTOM_REG. In
8647 SECTION_RELEASE_MACRO, if there's not enough space before the next
8648 trap to output the diversion, call T# ourselves, set
8649 SUPPRESS_BOTTOM_REG to 1, spring the trap, then set
8650 SUPPRESS_BOTTOM_REG back to 0. In T#, do nothing if
8651 SUPPRESS_BOTTOM_REG is non-zero. In T#, always mark the current
8652 vertical position and return to it before turning traps on again.
8654 Thu Jul 26 02:54:32 1990 James Clark (jjc at yquem)
8656 * troff/node.c, troff/node.h: In classes derived from node,
8657 replace prev_char_width method by last_char_node method.
8658 * troff/env.c (environment::get_prev_char_width): Use
8659 node::last_char_node rather than node::get_prev_char_width.
8661 * Makefile: Added comment about -fno-inline on 68030-based
8664 * troff/reg.c (number_format_to_ascii), eqn/delim.c (DELIM_TABLE_SIZE),
8665 tty/tty.c (tty_font::load_tty_font), dvi/tfmtodit.c (main): Cast
8666 expressions using sizeof to int.
8667 * dvi/dvi.c (dvi_font::handle_x_command): Avoid long->int warnings.
8669 * macros/tmac.e (TS): Don't move @f back past the current
8672 Wed Jul 25 09:11:08 1990 James Clark (jjc at yquem)
8674 * ps/ps.c (main): Buffer stderr.
8675 * dvi/dvi.c (main): Likewise.
8676 * tty/tty.c (main): Likewise.
8678 * ps/ps.c (ps_printer::do_import): Improve error handling.
8680 * troff/input.c (abort_request): Use asciify.
8682 * driver/printer.h (printer::draw), driver/printer.c (printer::draw),
8683 ps/ps.c (ps_printer::draw), dvi/dvi.c (dvi_printer::draw): Make
8684 type of first argument int rather than char. This works around a
8685 bug on the 68030 based Apollo using g++ 1.37.1.
8687 * tbl/table.h (class table): Add `keep' member.
8688 * tbl/table.c (table::table): Initialize `keep'.
8689 (table::add_vertical_rule): Set `keep' to 1.
8690 (table::do_top): Only emit table keep macro is `keep' is non-zero.
8691 (table::do_bottom): Likewise for table release macro.
8692 (table::do_row): Emit section keep macro even if the row is 0.
8694 Tue Jul 24 08:35:07 1990 James Clark (jjc at yquem)
8696 * macros/tmac.e (@C): Preserve the font family across the change
8699 Mon Jul 23 10:15:23 1990 James Clark (jjc at yquem)
8701 * lib/font.c: Initialize font::hor and font::vert to 1.
8702 (font::load_desc): Check the values of font::hor and font::vert.
8704 * lib/lib.h: Added definition of INT_DIGITS. Fix it so that it can
8705 be included in a C compilation.
8706 (iftoa): Use INT_DIGITS. Include lib.h.
8708 (as_string): Likewise.
8709 * tbl/table.c: Removed definition of INT_DIGITS.
8710 * eqn/box.c (box::top_level): Use INT_DIGITS + 1 instead of 12.
8711 * troff/input.c (input_input_requests): Likewise.
8712 * ps/ps.c (make_encoding_name): Likewise.
8713 (ps_printer::set_style): Likewise.
8714 (ps_output::put_number): Use 1 + INT_DIGITS + 1 instead of 12.
8716 * tty/devascii/R.proto: Map fm onto '.
8717 * tty/devlatin1/R.proto: Likewise.
8719 Sat Jul 21 12:45:07 1990 James Clark (jjc at yquem)
8721 * tbl/table.c: Use ' instead of DELIMITER_CHAR in places where the
8722 argument to \w is at a different input level.
8724 * tbl/table.c (table::init_output): Define a new macro
8725 REPEATED_VPT_MACRO, like vpt but if in a diversion also
8726 transparently outputs itself.
8727 (table::define_bottom_macro): Use REPEATED_VPT_MACRO instead of
8729 (table::do_row): Likewise.
8731 * tbl/table.c (vertical_rule::print): Prefix the .sp -1 line with
8732 TRANSPARENT_STRING_NAME.
8734 * tbl/table.c (table::init_output): In the table release macro
8735 print an error message and don't produce any output if after
8736 issuing the need request the table still will not fit. Also
8737 remove the diversion after bringing it back.
8739 * tbl/table.c (table::init_output): Define a new macro
8740 REPEATED_MARK_MACRO, like mk but if in a diversion also
8741 transparently outputs itself.
8742 (table::do_row): Mark row_top_reg using REPEATED_MARK_MACRO. This
8743 is necessary because .TH might not call .T#.
8744 (table::do_top): Likewise TOP_REG.
8745 (table::define_bottom_macro): If TOP_REG is no longer valid, use
8746 #T - DOUBLE_LINE_SEP rather than #T. This is necessary because the
8747 table header might contain just the two top rules.
8749 Fri Jul 20 10:51:42 1990 James Clark (jjc at yquem)
8751 * troff/div.c: Implement new request `ptr' to print all traps.
8753 * troff/env.c (init_env_requests): Implement `.tabs' reg with
8754 init_string_env_reg.
8755 * troff/env.c (class tab_reg): Deleted.
8757 Thu Jul 19 12:07:16 1990 James Clark (jjc at yquem)
8759 * troff/div.c: New number register .pn returns the number of the
8760 next page as set by the pn request.
8762 * macros/tmac.an: Redid headers and footers. Number each manual
8763 entry starting from 1 unless \nC is > 0, like Sun. Added an
8764 optional 5th argument to .TH which specifies the manual name and
8765 appears in the center of the header. Understand the X, P and D
8768 Wed Jul 18 10:23:31 1990 James Clark (jjc at yquem)
8770 * troff/env.c (init_env_requests): New number register `.lt' to
8771 return the title length.
8773 * troff/node.h (class transparent_dummy_node): New class.
8774 * troff/node.c (class transparent_dummy_node): Provide member
8776 * troff/env.c (interrupt): Add a transparent_dummy_node, rather
8779 * troff/input.c (token::next): New escape sequence \).
8780 * troff/input.c (get_copy): Recognize \) in copy mode.
8782 * troff/input.c (input_stack::clear): New function.
8783 * troff/input.c (exit_request): Use input_stack::clear.
8785 * troff/token.h: Removed TOKEN_NO_PRINT_CHAR.
8786 * troff/input.c (token::process): Removed case TOKEN_NO_PRINT_CHAR.
8788 * troff/env.c: Move set_page_character to input.c. Move
8789 page_character to input.c also.
8790 * troff/env.c (title): Split off the reading of the parts of the
8791 title into read_title_parts.
8792 * troff/input.c (read_title_parts): New function. Check the
8793 input_level when testing whether a token matches the delimiter.
8795 * troff/input.c (exit_request): New function.
8796 * troff/input.c (init_input_requests): Bind ex request to
8797 exit_request rather than exit_groff.
8799 * troff/input.c (exit_groff): Call tok.next() before
8800 process_input_stack().
8802 Mon Jul 16 09:47:23 1990 James Clark (jjc at yquem)
8804 * troff/env.c: ifdef widow control support on WIDOW_CONTROL.
8805 * troff/env.h: ditto.
8806 * troff/input.c: ditto.
8808 * troff/env.c (environment::is_empty): Test pending_lines.
8810 * troff/env.c (environment::have_pending_lines): Removed.
8812 * troff/input.c: Add request to flush pending lines from the
8815 * troff/env.c, troff/env.h: Add automatic widow control feature.
8817 * troff/input.c (exit_groff): Do process_input_stack() after
8818 do_break() but before setting exit_flag to 2.
8820 * troff/input.c: Remove FLUSH_PENDING_LINES and
8821 TOKEN_FLUSH_PENDING_LINES. Instead, flush pending lines from
8822 environment after END_TRAP token seen, but only if there aren't
8823 any more traps still unfinished.
8824 * troff/token.h: Remove TOKEN_FLUSH_PENDING_LINES.
8826 Sun Jul 15 10:50:08 1990 James Clark (jjc at yquem)
8828 * troff/env.c: Rename the `retain_size' member of class
8829 pending_output_line to `no_fill'.
8831 * troff/env.c (title): When the line is output, make the
8832 retain_size argument !fill.
8834 * troff/node.h: Add `hyphenated' member to struct breakpoint.
8835 * troff/node.c (space_node::get_breakpoints),
8836 (dbreak_node::get_breakpoints): Fill this in.
8837 * troff/env.c: Allow specification of maximum number of
8838 consecutive hyphenated lines.
8840 * troff/env.c (environment::is_empty): Add test for !current_tab.
8842 Sat Jul 14 11:23:01 1990 James Clark (jjc at yquem)
8844 * troff/env.c (environment::hyphenate_line): Don't completely give
8845 up if the word is not to be hyphenated; continue so that breaks
8846 can be made at break_char_node's.
8848 * lib/lib.h: Only define INT_MAX if it's not already defined;
8849 undef INT_MIN if it's already defined.
8851 * Makefile: Make it easy to define CFRONT_ANSI_BUG.
8853 * lib/lib.h: If CFRONT_ANSI_BUG is defined, cast INT_MIN to long.
8854 This works around a bug in AT&T C++ 2.0 used with an ANSI C
8857 * macros/tmac.an (an-header): Set no-space mode.
8859 * macros/tmac.an (TH): Start a new page if necessary.
8861 * Started using ChangeLog at version 0.4.
8864 version-control: never