mirror of
https://https.git.savannah.gnu.org/git/groff.git
synced 2026-01-26 15:39:07 +00:00
2ee613cfb9
* mdate.pl: Report dates in ISO 8601 format (for man page center footers). That is what we prescribe in groff_man_style(7), so it's only fair that we dog food our own recommendation.
10410 lines
393 KiB
Plaintext
10410 lines
393 KiB
Plaintext
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* mdate.pl: Report dates in ISO 8601 format (for man page center
|
|
footers). That is what we prescribe in groff_man_style(7), so
|
|
it's only fair that we dog food our own recommendation.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* Makefile.am (set-man-page-time-stamps): New maintainer-mode
|
|
rule sets time stamps of man page source documents to match the
|
|
Git "author date" of their most recent commits. This is to make
|
|
the date reported in the center footer of the rendered page tell
|
|
the truth.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/afmtodit/afmtodit.tables: Update using the Unicode
|
|
16.0.0 version of the "UnicodeData.txt" file.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/afmtodit/afmtodit.tables: Update with freshly
|
|
changed "make-afmtodit-tables" script, adding ~192 mappings.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65716> (2/2). Thanks to
|
|
Deri James for the report.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/afmtodit/make-afmtodit-tables: Alter maintainer-mode
|
|
script to stop excluding code points from the Private Use Area
|
|
in the Unicode Basic Multilingual Plane from glyph mappings for
|
|
Adobe fonts (and workalikes). Doing so expands coverage to ~192
|
|
more glyphs, including groff's "braceex".
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65716> (1/2). Thanks to
|
|
Deri James for the report.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (interpolate_macro): Fix code style
|
|
nits. Reorder equality comparisons to avoid inadvertent lvalue
|
|
assignment. Rename local variable `warned` to `was_warned` and
|
|
demote it from `int` to `bool`. Assign to it using Boolean, not
|
|
integer, literals. Explicitly compare variable of pointer type
|
|
to null pointer literal instead of letting it pun down to a
|
|
Boolean. Stop treating return value of `warning()` as
|
|
significant. If ever there was a function that was called only
|
|
for its side effects, that's it.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (device_request): Add extensive new
|
|
logic to subvert copy mode so as to interpret special character
|
|
escape sequences. We don't yet support _composite_ special
|
|
character escape sequences.
|
|
* src/roff/groff/tests/
|
|
device-control-special-character-handling.sh: Update and expand
|
|
test cases. Comment out one new case that doesn't yet work.
|
|
|
|
This change is in further service of the grueling march toward
|
|
resolution of <https://savannah.gnu.org/bugs/?63074>.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/groff/groff.cpp (main): Clarify verbose output.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/groff/groff.cpp: Boolify variables controlling
|
|
whether a command pipeline is constructed.
|
|
(run_commands): Demote `no_pipe` argument from `int` to `bool`.
|
|
(main): Rename `vflag` to `want_version_info` and demote it from
|
|
`int` to `bool`. Assign to it using Boolean, not integer,
|
|
literals.
|
|
* src/roff/groff/pipeline.c:
|
|
* src/roff/groff/pipeline.h:
|
|
(run_pipeline): Demote `no_pipe` argument from `int` to `bool`.
|
|
* src/roff/groff/pipeline.c: Include "stdbool.h" header file.
|
|
|
|
2024-09-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[gxditview]: Accept the `-v` option groff(1) may supply.
|
|
|
|
* src/devices/xditview/xditview.c (Syntax): Report `-v` as an
|
|
accepted synonym of `-version` and `--version` in usage message.
|
|
(main): Refactor argument processing. Accept `-v`. Handle
|
|
early-exit options {`--help`, `--version` and their synonyms}
|
|
_before_ checking for an excess argument count, another error
|
|
condition.
|
|
|
|
* src/devices/xditview/gxditview.1.man (Synopsis): Document
|
|
`-v` option.
|
|
|
|
2024-09-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (remove_macro, rename_macro)
|
|
(alias_macro, chop_macro, stringdown_request, stringup_request)
|
|
(substring_request, length_request): Check for arguments: if
|
|
none are present, throw warning in category "missing" and skip
|
|
the remainder of the input line.
|
|
(do_string_case_transform): Add `assert()` since our callers
|
|
now require that arguments be present.
|
|
|
|
2024-09-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (decode_string_args): Improve
|
|
error diagnostic to disclose more context.
|
|
|
|
2024-09-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (close_stream): Handle being given a
|
|
nonexistent stream to close. Prevents null pointer dereference.
|
|
Continues 6d32f2492e, 13 September.
|
|
|
|
2024-09-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (open_file): Fix unsafe-mode SEGV
|
|
caused by null pointer dereference. Problem introduced by me in
|
|
commit 6d32f2492e, 13 September. Also add assertion; null
|
|
`FILE` stream pointers should not be getting stored in GNU
|
|
troff's `stream_dictionary`.
|
|
|
|
2024-09-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (report_color): Report color space
|
|
and channel assignments.
|
|
|
|
* doc/groff.texi.in (Debugging):
|
|
* man/groff.7.man (Request short reference):
|
|
* man/groff_diff.7.man (New requests):
|
|
* NEWS: Update documentation.
|
|
|
|
2024-09-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/include/color.h: Fix code style nit: drop unnecessary
|
|
`#include`.
|
|
|
|
2024-09-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (report_composite_characters): Fix
|
|
code style nit: eliminate unnecessary temporary variable.
|
|
|
|
2024-09-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Refactor. `\X` reads its delimited argument in
|
|
interpretation mode and the `device` request reads its argument
|
|
in copy mode. We want parity in special character handling for
|
|
these formatter instructions, but one works with tokenized
|
|
input and the other with tokens that happen to be a sequence of
|
|
ordinary characters. (In other words, in `\X'\[em]'` and
|
|
`.device \[em]`, the escape sequence "knows" that it is dealing
|
|
with a valid special character named "em", whereas the request
|
|
merely handles '\', '[', 'e', 'm', and ']' in series.) This
|
|
change is in service of the grueling march toward resolution of
|
|
<https://savannah.gnu.org/bugs/?63074>.
|
|
|
|
* src/roff/troff/input.cpp
|
|
(map_special_character_for_device_output): New function handles
|
|
all of the potential special (including composite) character
|
|
identifier rewriting formerly in...
|
|
(encode_special_character_for_device_output): ...this function,
|
|
which now simply calls the foregoing after extracting the
|
|
special character identifier from the `charinfo` of the current
|
|
token.
|
|
|
|
2024-09-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_device_extension): Make `\X`
|
|
escape sequence begin the first page of the document if it
|
|
hasn't begun already. In the "grout" page description language,
|
|
this puts the leading 'x' initialization commands on the output
|
|
stream, which we guarantee to come first in any such document.
|
|
Device extension commands 'x X' before that point are not
|
|
well-defined, and further this change brings `\X` into parity
|
|
with its sibling, the `device` request, which does so already.
|
|
|
|
2024-09-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Clean up streams on formatter exit.
|
|
|
|
* src/roff/troff/input.cpp (close_all_streams): New function
|
|
iterates `stream_dictionary` and closes each stream.
|
|
(exit_troff): Call `close_all_streams()`.
|
|
|
|
2024-09-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add `pstream` request.
|
|
|
|
* src/roff/troff/input.cpp (print_streams): New request handler
|
|
iterates through `stream_dictionary`, writing each entry.
|
|
(init_input_requests): Wire up `pstream` request to new handler.
|
|
|
|
2024-09-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Make groff streams objects of new `grostream` class, so
|
|
we can conveniently store more state in them.
|
|
|
|
* src/roff/troff/input.cpp (class grostream): Declare.
|
|
(grostream::grostream): Declare constructor.
|
|
(grostream::~grostream): Declare (trivial) destructor.
|
|
(print_streams): Report mode in which the stream was opened and
|
|
name of file backing it.
|
|
(open_file, close_stream, do_write_request)
|
|
(write_macro_request): Migrate to expect an object of type
|
|
`grostream` from a `stream_dictionary.lookup()` instead of a
|
|
pointer to `FILE`.
|
|
|
|
2024-09-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (close_request): Move stream-closing
|
|
logic (as opposed to request argument validation) into...
|
|
(close_stream): ...its own new function.
|
|
|
|
2024-09-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Declare global `stream_dictionary`
|
|
as type `object_dictionary` instead of `dictionary`, since we
|
|
want the stored values to be class objects instead of a
|
|
primitive data type.
|
|
(open_file, close_request): Update member function calls
|
|
appropriately; the former class uses return values for
|
|
`lookup()` and `remove()`, the latter does not.
|
|
(open_file): Clarify diagnostic when we try to reorient an
|
|
existing stream name to a new file, but can't close the old file
|
|
associated with the stream name.
|
|
(close_request): Remove the stream from the dictionary only if,
|
|
and after, we have successfully closed the `FILE` stream.
|
|
|
|
2024-09-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (class input_iterator): Trivially
|
|
refactor. Rename `eptr` member variable to `endptr`.
|
|
(input_stack::get, input_stack::finish_get, input_stack::peek)
|
|
(string_iterator::string_iterator, string_iterator::fill)
|
|
(string_iterator::peek, temp_iterator::temp_iterator): Migrate.
|
|
|
|
2024-09-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Slightly refactor. Move
|
|
responsibility for skipping the rest of the input line...
|
|
(open_file): ...from this internal helper function...
|
|
(open_request, opena_request): ...to these handler functions,
|
|
for better symmetry with other request handlers.
|
|
|
|
2024-09-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_open): The `write` request, an
|
|
"unsafe mode" feature, has been broken for a week. (As,
|
|
possibly, have others that write to streams.) Revert
|
|
`static_cast` operators to C-style casts, which seem to be
|
|
necessary (sometimes) with groff's bespoke, pre-STL `dictionary`
|
|
class implementation. Unfortunately, when static casts fail,
|
|
they fail silently, happily handing back null pointers that you
|
|
might not notice right away. Fixes problem introduced by me in
|
|
commit 3bb13e4752, 4 September.
|
|
|
|
2024-09-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (source_request)
|
|
(source_quietly_request, pipe_source_request, open_request)
|
|
(opena_request, close_request, macro_source_request)
|
|
(macro_source_quietly_request, ps_bbox_request): Check for
|
|
arguments: if none are present, throw warning in category
|
|
"missing" and skip the remainder of the input line.
|
|
|
|
2024-09-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor.
|
|
(do_open): Rename this...
|
|
(open_file): ...to this.
|
|
(open_request, opena_request): Update call sites.
|
|
|
|
2024-09-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor. Rename
|
|
request-handling functions to append `_request` to their names.
|
|
`source` -> `source_request`
|
|
`source_quietly` -> `source_quietly_request`
|
|
`pipe_source` -> `pipe_source_request`
|
|
`macro_source` -> `macro_source_request`
|
|
`macro_source_quietly` -> `macro_source_quietly_request`
|
|
(init_input_requests): Migrate to new names.
|
|
(open_request, opena_request): Clarify error diagnostics.
|
|
|
|
2024-09-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/soelim/soelim.1.man (Description):
|
|
* src/roff/groff/groff.1.man (groff-specific options, Usage)
|
|
(Getting started): Hyperlink man page cross references on first
|
|
occurrences.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66103>. Thanks to Helge
|
|
Kreutzmann and the manpage-l10n project for the report.
|
|
|
|
2024-09-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/html/pre-html.cpp (html_system): Improve report of
|
|
failing system(3) commands and fix code style nits. Use
|
|
standard constant symbol `STDOUT_FILENO` in favor of a "1"
|
|
literal. Parenthesize complex expressions. Recast diagnostic
|
|
message. Stop misreporting the `int` return value of `system()`
|
|
as the command's "(exit) status". The integer _encodes_ the
|
|
exit status in its lowest seven bits. Distinguish the cases of
|
|
the command exiting with a failing status, being signalled, and
|
|
being stopped, using standard POSIX macros; see wait(2).
|
|
|
|
2024-09-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/html/pre-html.cpp (imageList::createPage)
|
|
(imageList::createImage): Drop trailing newline from commands
|
|
constructed for passage to system(3). They (a) are unnecessary
|
|
and (b) make diagnostics repellently ugly.
|
|
|
|
2024-09-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/html/pre-html.cpp: Improve diagnostic message
|
|
handling.
|
|
(html_system)
|
|
(imageList::createPage)
|
|
(imageList::createImage)
|
|
(set_redirection)
|
|
(save_and_redirect)
|
|
(print_args [DEBUGGING]): Prefix output to standard error stream
|
|
with name of program.
|
|
(html_system [DEBUGGING])
|
|
(imageList::createPage [DEBUGGING])
|
|
(imageList::createImage [DEBUGGING])
|
|
(print_args [DEBUGGING]): Prefix output to standard error stream
|
|
with "debug:" message severity tag.
|
|
(main): Assign to `program_name` global variable before emitting
|
|
first diagnostic ([CAPTURE_MODE]), and convert that diagnostic
|
|
to use it.
|
|
|
|
2024-09-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/html/pre-html.cpp (dump_args): "`#if 0` out"
|
|
function with no call sites.
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp: Trivially refactor; rename variables
|
|
to better suggest their data types.
|
|
`suppress_start_page` -> `suppression_starting_page_number`
|
|
(suppress_node::tprint):
|
|
`current_page` -> `page_number`
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (indent, temporary_indent): Report
|
|
amount of computed indentation when warning of negative value.
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp
|
|
(possibly_handle_first_page_transition): Boolify.
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (class top_level_diversion): Rename
|
|
`before_first_page` to `before_first_page_status` to emphasize
|
|
its non-Boolean nature.
|
|
* src/roff/troff/div.cpp
|
|
(top_level_diversion::top_level_diversion): Migrate constructor.
|
|
* src/roff/troff/div.cpp (top_level_diversion::output)
|
|
(top_level_diversion::transparent_output)
|
|
(top_level_diversion::copy_file)
|
|
(top_level_diversion::space)
|
|
(top_level_diversion::begin_page)
|
|
(vertical_position_reg::get_value)
|
|
(vertical_position_reg::get_string)
|
|
(nl_reg::get_string):
|
|
* src/roff/troff/env.cpp (environment::make_tag)
|
|
(environment::do_break, title):
|
|
* src/roff/troff/input.cpp
|
|
(possibly_handle_first_page_transition, device_request)
|
|
(copy_file, transparent_file): Explicitly compare to integer
|
|
literal instead of punning to Boolean.
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (class top_level_diversion): Boolify
|
|
member variable `ejecting_page`, migrating trivial accessor and
|
|
mutator.
|
|
* src/roff/troff/div.cpp
|
|
(top_level_diversion::top_level_diversion): Migrate constructor.
|
|
(top_level_diversion::begin_page): Migrate.
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (class top_level_diversion): Boolify and
|
|
rename member variable: `have_next_page_number` ->
|
|
`overriding_next_page_number`.
|
|
* src/roff/troff/div.cpp (top_level_diversion::begin_page)
|
|
(top_level_diversion::set_next_page_number)
|
|
(top_level_diversion::get_next_page_number): Migrate.
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (class diversion, class macro_diversion)
|
|
(class top_level_diversion): Boolify trivial member function
|
|
`is_diversion()`.
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (class diversion, class macro_diversion)
|
|
(class top_level_diversion): Boolify and rename `space()` member
|
|
function argument, demoting `forced` from `int` to `bool`, and
|
|
renaming it `forcing`, for symmetry with `appending` and
|
|
`boxing`.
|
|
* src/roff/troff/div.cpp (macro_diversion::space)
|
|
(top_level_diversion::space, continue_page_eject)
|
|
(save_vertical_space, output_saved_vertical_space):
|
|
* src/roff/troff/input.cpp (exit_troff): Migrate.
|
|
|
|
2024-09-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (class diversion, class macro_diversion)
|
|
(class top_level_diversion): Boolify `output()` member function
|
|
argument, demoting `retain_size` from `int` to `bool`.
|
|
* src/roff/troff/div.cpp (macro_diversion::output)
|
|
(top_level_diversion::output): Boolify at definition sites.
|
|
This variable seems to be coupled to `suppress_filling` in
|
|
"env.cpp".
|
|
|
|
2024-09-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (do_divert): Boolify function arguments.
|
|
Comment formal argument names as a compromise with the
|
|
Stroustrup-style C++ used in most of groff.
|
|
* src/roff/troff/div.h (class diversion):
|
|
* src/roff/troff/env.h (class environment): Update friend
|
|
declarations.
|
|
* src/roff/troff/div.h (class macro_diversion): Similarly
|
|
boolify and rename constructor argument.
|
|
* src/roff/troff/div.cpp (do_divert, divert, divert_append, box,
|
|
box_append): Boolify function arguments. Rename `append` to
|
|
`appending`, to match the existing `boxing`.
|
|
(macro_diversion::macro_diversion): Similarly boolify and rename
|
|
constructor argument.
|
|
|
|
2024-09-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp (begin_page): Boolify local variable
|
|
`got_arg`.
|
|
|
|
2024-09-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (class diversion): Boolify member
|
|
variables that cache values of Boolean member variables of
|
|
`environment` class. Mark them as possibly nilpotent; when I
|
|
experimentally deleted each of them, no automated tests failed,
|
|
and even Peter's fearfully complex mom(7) documents looked fine.
|
|
Possibly a task for groff 1.25.
|
|
|
|
2024-09-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.h (class diversion): Boolify and rename
|
|
member variable `no_space_mode` to `is_in_no_space_mode`.
|
|
* src/roff/troff/div.cpp (diversion::diversion): Use new name
|
|
and construct with Boolean, not integer, literal.
|
|
(macro_diversion::output, top_level_diversion::output)
|
|
(top_level_diversion::copy_file, top_level_diversion::space)
|
|
(begin_page, space_request, blank_line)
|
|
(no_space_mode_reg::get_value, no_space_mode::get_string):
|
|
Migrate to new name and assign to with Boolean, not integer,
|
|
literal.
|
|
|
|
2024-09-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp (class diversion): Drop unused member
|
|
variables `any_chars_added` and `needs_push`.
|
|
|
|
2024-09-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp (macro_diversion::macro_diversion):
|
|
Boolify argument to `macro` object constructor, using Boolean
|
|
instead of integer literal. Continues commit 7c5b8e5d4a, 27
|
|
August.
|
|
|
|
2024-09-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (macro_diversion::macro_diversion)
|
|
(page_number): Use C++ `static_cast` operator instead of C-style
|
|
type cast.
|
|
(top_level_diversion::find_next_trap)
|
|
(top_level_diversion::add_trap): Parenthesize complex
|
|
expressions.
|
|
(page_number, vertical_position_traps): Zero-initialize
|
|
stack-allocated integer.
|
|
(macro_diversion::macro_diversion)
|
|
(top_level_diversion::find_next_trap)
|
|
(top_level_diversion::add_trap, page_number): Reorder equality
|
|
comparisons to avoid inadvertent lvalue assignment.
|
|
|
|
2024-09-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (troff_output_file::fill_color):
|
|
Explicitly compare variable of pointer type to null pointer
|
|
literal instead of letting it pun down to a Boolean.
|
|
(glyph_node::add_self)
|
|
(dbreak_node::merge_glyph_node):
|
|
(kern_pair_node::merge_glyph_node):
|
|
(kern_pair_node::add_discretionary_hyphen): Reorder equality
|
|
comparisons to avoid inadvertent lvalue assignment.
|
|
(kern_pair_node::merge_glyph_node): Chain assignments as is done
|
|
in the rest of this file.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (print_env): Improve environment
|
|
report. Don't report two items of stale data about a completed
|
|
line, and describe them more intelligibly. Say "text length"
|
|
rather than "total width"; the former is what is compared to the
|
|
already reported "target text length". Clarify "total number of
|
|
spaces" as "number of adjustable spaces"; that's what's really
|
|
counted. Relocate report of "target text length" to more
|
|
closely follow "text length" and "number of adjustable spaces"
|
|
to make their relationship more obvious.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment_copy, space_size):
|
|
Check for arguments: if none are present, throw warning in
|
|
category "missing" and skip the remainder of the input line.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment_copy): Use C++
|
|
`static_cast` operator instead of C-style type cast. Explicitly
|
|
compare variable of pointer type to null pointer constant
|
|
instead of letting it pun down to a Boolean.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::output_line): Resize
|
|
stack-allocated character buffer to use constant defined by
|
|
libgroff for formatting unsigned `int`s as strings. Use
|
|
sprintf(3)'s 'u' conversion, not 'd', for output line number,
|
|
which cannot be negative. Explicitly discard return value of
|
|
sprintf(3).
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (class troff_output_file):
|
|
Drop `tf` and `gcol` arguments from declaration, because...
|
|
(troff_output_file::start_device_extension): Cease output of
|
|
commands to update the font, stroke color, and drawing position.
|
|
Drop now-unused `tf` and `gcol` arguments.
|
|
(device_extension_node::tprint_start): Drop `tf` and `gcol`
|
|
arguments from call site.
|
|
|
|
* tmac/tests/an_MR-works.sh: Update test expectations. The
|
|
expected commands shift location by two lines, but the output
|
|
still behaves as desired.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp
|
|
(troff_output_file::start_device_extension): Call `flush_tbuf()`
|
|
before any other function that may write to device-independent
|
|
output.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp
|
|
(troff_output_file::start_device_extension): Stop calling
|
|
`do_motion()` in argumentless version, which is called only when
|
|
writing HTML (specifically, when inlining images). It seemed to
|
|
accomplish nothing. No tests fail and "pic.html", a document
|
|
with many images, continues to render fine. In
|
|
device-independent output, a pair of absolute positioning
|
|
commands ('H' and 'V') moves to a redundant place, but the HTML
|
|
produced is identical (except for a date stamp in a comment).
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/token.h (class token): Rename enumeration
|
|
constant from `TOKEN_SPECIAL` to `TOKEN_SPECIAL_CHAR`. Rename
|
|
member function declaration from `is_special()` to
|
|
`is_special_character()`. Tokens can represent multiple types
|
|
of formatter objects (at least three of which, "special
|
|
characters", "special fonts", and "special nodes", have member
|
|
functions named `is_special()`, and which have little to do with
|
|
each other).
|
|
(token::is_special): Rename this...
|
|
(token::is_special_character): ...to this.
|
|
|
|
* src/roff/troff/input.cpp (token::next, token:operator==)
|
|
(token::description, token::get_char)
|
|
(token::add_to_zero_width_node_list, token::process): Use new
|
|
enumeration constant.
|
|
(encode_character_for_device_output): Update `is_special()`
|
|
call site.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Migrate to "device extension [command]" terminology.
|
|
|
|
* src/devices/grodvi/grodvi.1.man:
|
|
* src/devices/gropdf/gropdf.1.man:
|
|
* src/devices/grops/grops.1.man:
|
|
* src/devices/grotty/grotty.1.man: Do it.
|
|
|
|
* tmac/tests/an_MR-works.sh: Update test output.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor and reform terminology. Call `\X`
|
|
escape sequence and `device` request device _extension_
|
|
instructions. There is already, in groff, a device command
|
|
'x u' that configures underlining of spaces (and which is
|
|
implemented only by grotty(1)). A dusty corner, to be sure, but
|
|
we could support others in the future, and further, the new term
|
|
indicates the fact that `\X` and `device` produce arguments only
|
|
for 'x X' "sub"-commands--this has always been the case and for
|
|
`\X` it was true even in Kernighan troff.
|
|
|
|
* src/roff/troff/input.cpp (do_device_control): Rename this...
|
|
(do_device_extension): ...to this.
|
|
(do_device_extension, device_request): Migrate diagnostic
|
|
messages.
|
|
|
|
* src/roff/troff/troff.1.man (Options): Migrate terminology.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Rename `special_node` class to `device_extension_node`.
|
|
|
|
* src/roff/troff/node.h (class special_node): Rename this...
|
|
(class device_extension_node): ...to this. Rename constructors.
|
|
|
|
* src/roff/troff/node.cpp
|
|
(device_extension_node::device_extension_node): Rename
|
|
constructors.
|
|
|
|
(special_node::is_same_as): Rename this...
|
|
(device_extension_node::is_same_as): ...to this.
|
|
|
|
(special_node::type): Rename this...
|
|
(device_extension_node::type): ...to this. Update return
|
|
string.
|
|
|
|
(special_node::ends_sentence): Rename this...
|
|
(device_extension_node::ends_sentence): ...to this.
|
|
|
|
(special_node::causes_tprint): Rename this...
|
|
(device_extension_node::causes_tprint): ...to this.
|
|
|
|
(special_node::is_tag): Rename this...
|
|
(device_extension_node::is_tag): ...to this.
|
|
|
|
(special_node::copy): Rename this...
|
|
(device_extension_node::copy): ...to this.
|
|
|
|
(special_node::tprint_start): Rename this...
|
|
(device_extension_node::tprint_start): ...to this.
|
|
|
|
(special_node::tprint_char): Rename this...
|
|
(device_extension_node::tprint_char): ...to this.
|
|
|
|
(special_node::tprint_end): Rename this...
|
|
(device_extension_node::tprint_end): ...to this.
|
|
|
|
(special_node::get_tfont): Rename this...
|
|
(device_extension_node::get_tfont): ...to this.
|
|
|
|
* src/roff/troff/env.cpp (configure_space_underlining)
|
|
(environment::make_tag):
|
|
* src/roff/troff/input.cpp (token::next, do_device_control)
|
|
(device_request, device_macro_request): Update constructor
|
|
calls.
|
|
|
|
* src/roff/troff/input.cpp (special_node::tprint): Rename
|
|
this...
|
|
(device_extension_node::tprint): ...to this.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp (flush_output): Rename this...
|
|
(flush_request): ...to this. Also declare it `static` since it
|
|
has no callers external to the translation unit.
|
|
(init_div_requests): Update request initialization.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (class troff_output_file): Trivially
|
|
refactor. Rename member functions declarations.
|
|
`start_special` -> `start_device_extension`
|
|
`special_char` -> `write_device_extension_char`
|
|
`end_special` -> `end_device_extension`
|
|
(troff_output_file::start_special): Rename this...
|
|
(troff_output_file::start_device_extension): ...to this.
|
|
(troff_output_file::special_char): Rename this...
|
|
(troff_output_file::write_device_extension_char): ...to this.
|
|
(troff_output_file::end_special): Rename this...
|
|
(troff_output_file::end_device_extension): ...to this.
|
|
(special_node::tprint_start, special_char::tprint_char)
|
|
(special_node::tprint_end, suppress_node::put)
|
|
(suppress_node::tprint): Update call sites.
|
|
|
|
2024-09-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (class troff_output_file): Declare new
|
|
`flush` member function.
|
|
(troff_output_file::flush): New member function calls
|
|
`flush_tbuf()` and calls `real_output_file`'s own `flush` member
|
|
function.
|
|
|
|
2024-09-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/reg.cpp (dump_register): Report assigned format
|
|
of register only if it is not string-valued.
|
|
|
|
* doc/groff.texi.in (Debugging):
|
|
* man/groff.7.man (Request short reference):
|
|
* man/groff_diff.7.man (New requests):
|
|
* NEWS: Update documentation.
|
|
|
|
2024-09-02 Sven Schober <sv3sch@gmail.com>
|
|
|
|
[man]: Handle discrepant `pdf{images,totext}`.
|
|
|
|
There are at least two different implementation variants for
|
|
pdfimages and pdftotext out there: poppler's and
|
|
xpdfreader.com's.
|
|
|
|
* tmac/tests/an_UR-works.sh: Cope with minute syntax differences
|
|
between these implementations in test case.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66155> (1/2).
|
|
|
|
2024-09-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::next)
|
|
(map_composite_character, composite_glyph_name): Use new
|
|
`errbuf` argument of libgroff's `valid_unicode_code_sequence()`
|
|
to return information about how the input Unicode special
|
|
character identifier was defective.
|
|
|
|
2024-09-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::next)
|
|
(map_composite_character, composite_glyph_name): Slightly
|
|
refactor. Introduce temporaries for brevity.
|
|
|
|
2024-09-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (font_size::dump_size_table): Fix
|
|
thinko: report scaling unit as 'z', not 's'.
|
|
* src/roff/groff/tests/sizes-request-works.sh: Update test
|
|
expectations.
|
|
|
|
Continues commit f574a96f58, 3 September.
|
|
|
|
2024-09-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/nroff/nroff.sh: Update usage message, noting support
|
|
for options -[aDIZ].
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_open): Fix code style nits.
|
|
Use C++ `static_cast` operator instead of C-style type casts.
|
|
Emit error diagnostic if `fclose()` fails.
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* Makefile.am: Revise and update internal documentation.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64913>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (usage): Break lines in usage
|
|
message.
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (usage): De-document `-h` as synonym
|
|
for `--help`. That's not true for GNU troff.
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor, renaming internal symbols matching
|
|
`glyph_color` to `stroke_color`; the latter is what our
|
|
documentation uses, and the glyph color is applied to things
|
|
other than glyphs--the outlines of geometric figures.
|
|
|
|
* src/roff/troff/env.h (class environment): Rename member
|
|
variables and functions in declarations.
|
|
`glyph_color` -> `stroke_color`
|
|
`prev_glyph_color` -> `prev_stroke_color`
|
|
`get_glyph_color` -> `get_stroke_color`
|
|
`get_prev_glyph_color` -> `get_prev_stroke_color`
|
|
`set_glyph_color` -> `set_stroke_color`
|
|
|
|
* src/roff/troff/env.cpp: Migrate. Update member function
|
|
definitions accordingly.
|
|
(environment::environment): Update constructors.
|
|
(environment::copy): Update back end of `evc` (_not_ a copy
|
|
constructor).
|
|
(glyph_color_change): Rename this...
|
|
(stroke_color_change): ...to this.
|
|
(title, environment::get_stroke_color_string): Update accesses
|
|
to member variables.
|
|
(init_env_requests): Wire up `gcolor` request to
|
|
`stroke_color_change()`. Wire up `.m` register to
|
|
`get_stroke_color_string()`.
|
|
|
|
* src/roff/troff/input.h: Migrate declaration.
|
|
(do_glyph_color): Rename this...
|
|
(do_stroke_color): ...to this.
|
|
|
|
* src/roff/troff/input.cpp: Migrate.
|
|
(do_stroke_color): Use new member function name
|
|
`set_stroke_color()`.
|
|
(token::next): Wire up `\m` escape sequence to
|
|
`do_stroke_color()`.
|
|
(read_drawing_command): Construct node using
|
|
`get_stroke_color()`.
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/reg.cpp (assign_register_format_request):
|
|
Align wording of error diagnostic with warnings thrown by same
|
|
function.
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_term): Reject scaling
|
|
units other than `f` in contexts where `f` is expected
|
|
{dimensionless values in the unit interval expressing the
|
|
magnitude of a color channel}.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?60955>.
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_term): Accept `p` and `s`
|
|
scaling units in expressions where `z` is accepted. Also fix
|
|
code style nit: parenthesize complex expressions.
|
|
|
|
* doc/groff.texi.in (Using Fractional Type Sizes):
|
|
* man/groff_diff.7.man (Fractional type sizes and new scaling
|
|
units):
|
|
* NEWS: Document this.
|
|
|
|
* doc/groff.texi.in (Using Fractional Type Sizes): Add example.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66150>.
|
|
|
|
2024-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (point_size, override_sizes): Ignore
|
|
request in nroff mode, like `fam`.
|
|
|
|
2024-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (override_sizes): Fix regression
|
|
introduced in commit 5f2704d64a, yesterday. However, it was
|
|
hard to tell whether the request works.
|
|
(font_size::dump_size_table): New static member function reports
|
|
the valid size table of the environment's currently selected
|
|
font.
|
|
(environment::print_env): Report the valid size table.
|
|
|
|
* src/roff/groff/tests/sizes-request-works.sh: Test it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66164>.
|
|
|
|
2024-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Add tests to prevent recurrence of Savannah #66164.
|
|
|
|
* src/roff/groff/tests/pi-request-works.sh:
|
|
* src/roff/groff/tests/sy-request-works.sh: Do it.
|
|
|
|
* src/roff/groff/groff.am (groff_TESTS): Run tests.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?66164>. (We
|
|
still need a regression test for the `sizes` request, but there
|
|
is no straightforward means of introspecting that aspect of
|
|
environment state at present.)
|
|
|
|
2024-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (pipe_output, system_request): Fix
|
|
requests I broke in commit 5f2704d64a, yesterday. Thanks to
|
|
Deri James for the report.
|
|
|
|
Begins fixing <https://savannah.gnu.org/bugs/?66164>. (We need
|
|
regression tests.)
|
|
|
|
2024-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Didja ever notice that `pnr` produces a lot of output,
|
|
and it isn't sorted? The `pnr` request now supports dumping
|
|
only of registers specified as arguments.
|
|
|
|
* src/roff/troff/reg.h (look_up_register): Add second argument,
|
|
`suppress_creation`, with default `false` value, in declaration.
|
|
* src/roff/troff/reg.cpp (look_up_register): Skip emission of
|
|
warning and register definition on lookup of nonexistent
|
|
register if `suppress_creation` is true.
|
|
(dump_register): New function takes over the work, formerly in
|
|
`dump_register_request()`, of writing to stderr.
|
|
(dump_register_request): Handle arguments, treating each as a
|
|
register identifier and dumping it. Otherwise behave as before.
|
|
|
|
* doc/groff.texi.in (Debugging):
|
|
* man/groff.7.man (Request short reference):
|
|
* man/groff_diff.7.man (New requests):
|
|
* NEWS: Document it.
|
|
|
|
2024-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/reg.cpp (dump_register_request): Report the
|
|
interpolation format of each register at a further tab stop.
|
|
|
|
* doc/groff.texi.in (Debugging):
|
|
* man/groff.7.man (Request short reference):
|
|
* man/groff_diff.7.man (New requests):
|
|
* NEWS: Document it.
|
|
|
|
2024-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/reg.cpp (dump_register_request): Fix code style
|
|
nit. Use C++ `reinterpret_cast` operator instead of C-style
|
|
type cast. (The use of the "dangerously omnipotent" casting
|
|
operator is made necessary by groff's pre-template dictionary
|
|
implementation.)
|
|
|
|
2024-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/reg.cpp: Trivially refactor. Rename all
|
|
functions implementing request handlers such that they end with
|
|
"_request", a practice already fitfully adopted elsewhere in GNU
|
|
troff. The idea is to help contributing developers navigate the
|
|
source code more easily.
|
|
(define_register, alter_format, remove_reg, alias_reg)
|
|
(rename_reg, print_registers): Rename these...
|
|
(define_register_request, assign_register_format_request)
|
|
(remove_register_request, alias_register_request)
|
|
(rename_register_request, dump_register_request): ...to these.
|
|
|
|
2024-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/reg.cpp (define_register, alter_format)
|
|
(remove_reg, alias_reg, rename_reg): Give warning category
|
|
"missing" more exercise. Handle omitted register arguments
|
|
where we can communicate more information about where request
|
|
parsing has gone wrong.
|
|
* src/roff/troff/reg.cpp (define_register, alter_format)
|
|
(alias_reg): Add assertions for paranoia's sake.
|
|
|
|
2024-09-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (associate_style_with_font_position):
|
|
Clarify warning diagnostic.
|
|
|
|
2024-09-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (define_color, device_request):
|
|
* src/roff/troff/node.cpp (translate_font, set_special_fonts)
|
|
(zoom_font): Align diagnostic wording with similar messages.
|
|
|
|
* src/roff/troff/input.cpp (define_color): Add an assertion for
|
|
paranoia's sake.
|
|
|
|
2024-09-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (pipe_source, open_request)
|
|
(opena_request, hyphenation_patterns_file_code, pipe_output)
|
|
(system_request): Migrate wording of error diagnostics to
|
|
describe, rather than name, the request at issue, because
|
|
requests can be aliased and moreover the original names can then
|
|
be removed. This change might also help GNU troff be more
|
|
self-documenting, though many requests remain a bit esoteric.
|
|
|
|
2024-09-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Update input token pointer appropriately when certain
|
|
requests requiring arguments are invalidly invoked without them.
|
|
|
|
* src/roff/troff/env.cpp (override_sizes):
|
|
* src/roff/troff/input.cpp (while_request, pipe_output)
|
|
(system_request): Check for arguments: if none are present,
|
|
throw warning in category "missing" and skip the remainder of
|
|
the input line.
|
|
(pipe_output, system_request): Add some assertions for
|
|
paranoia's sake.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66151>.
|
|
|
|
2024-09-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: The `kern` request now interprets arguments with
|
|
negative values as instructions to disable the corresponding
|
|
feature, using the *roff integer-to-Boolean conversion idiom
|
|
instead of the C/C++ one. Thus, if you invoke this request with
|
|
a register interpolation, the outcome agrees with an `if` test
|
|
of the register's value.
|
|
|
|
* src/roff/troff/node.cpp: Demote type of global
|
|
`global_kern_mode` from `int` to `bool`.
|
|
(set_kerning_mode): Assign value to `global_kern_mode` using
|
|
*roff integer-to-Boolean conversion idiom. When no argument is
|
|
present, assign using Boolean, not integer, literal.
|
|
(init_node_requests): Back `.kern` register with an object of
|
|
class `readonly_boolean_register` instead of
|
|
`readonly_register`.
|
|
|
|
* doc/groff.texi.in (Ligatures and Kerning):
|
|
* man/groff.7.man (Request short reference):
|
|
* man/groff_diff.7.man (New requests):
|
|
* NEWS: Document it.
|
|
|
|
2024-09-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Prevent nested use of `do` requests from causing an
|
|
assertion failure.
|
|
|
|
* src/roff/troff/input.cpp: Improve handling of nested
|
|
selections of compatibility mode. Use a global STL stack of
|
|
`bool`, `want_att_compat_stack`, to manage them. Drop global
|
|
`int` `do_old_want_att_compat` with its less-useful-than-hoped
|
|
"-1" value to signal an outermost "scope".
|
|
(do_request): Drop dubious `assert()`ion. Push the value of
|
|
`want_att_compat` onto the stack before invoking/calling the
|
|
named request/macro, and pop it afterwards.
|
|
(class enclosing_want_att_compat_reg): Add new class to handle
|
|
dynamic construction of `.cp` register value. I modeled the
|
|
approach on an idiom heavily used in "env.cpp", where read-only
|
|
registers are not modeled as accessors of C++ globals, because
|
|
they interpolate per-environment state.
|
|
(enclosing_want_att_compat_reg::get_string): Member function of
|
|
new class constructs `.cp` register value by peeking at the top
|
|
of `want_att_compat_stack`.
|
|
(init_input_requests): Wire up `.cp` register to an object of
|
|
`enclosing_want_att_compat_reg` class instead of now-dead
|
|
`do_old_want_att_compat` global.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66110>. Problem
|
|
introduced by me when introducing `.cp` register in commit
|
|
6a37bb5f00, 17 April 2020. Thanks to Bjarni Ingi Gislason for
|
|
suggesting the direction a minimal reproducer could take.
|
|
|
|
2024-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Regression-test Savannah #61100.
|
|
|
|
* src/roff/groff/tests/\
|
|
double-do-request-does-not-raise-assertion.sh: Do it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
2024-09-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[groff]: Rename test scripts to better fit recent conventions.
|
|
We now use underscores only for structuring, as with the
|
|
various macro packages in the "tmac" directory.
|
|
|
|
* src/roff/groff/tests/ab_works.sh:
|
|
* src/roff/groff/tests/adjustment_works.sh:
|
|
* src/roff/groff/tests/\
|
|
use_point_size_escape_with_single_digit_arg.sh:
|
|
* src/roff/groff/tests/break_zero-length_output_line_sanely.sh:
|
|
* src/roff/groff/tests/\
|
|
device_control_escapes_express_basic_latin.sh:
|
|
* src/roff/groff/tests/\
|
|
do_not_loop_infinitely_when_breaking_cjk.sh:
|
|
* src/roff/groff/tests/dot-cp_register_works.sh:
|
|
* src/roff/groff/tests/dot-nm_register_works.sh:
|
|
* src/roff/groff/tests/dot-nn_register_works.sh:
|
|
* src/roff/groff/tests/dot-trap_register_works.sh:
|
|
* src/roff/groff/tests/output_driver_C_and_G_options_work.sh:
|
|
* src/roff/groff/tests/evc_produces_no_output_if_invalid.sh:
|
|
* src/roff/groff/tests/fp_should_not_traverse_directories.sh:
|
|
* src/roff/groff/tests/handle_special_input_code_points.sh:
|
|
* src/roff/groff/tests/smoke-test_html_device.sh:
|
|
* src/roff/groff/tests/html_works_with_grn_and_eqn.sh:
|
|
* src/roff/groff/tests/initialization_is_quiet.sh:
|
|
* src/roff/groff/tests/on_latin1_device_oq_is_0x27.sh:
|
|
* src/roff/groff/tests/localization_works.sh:
|
|
* src/roff/groff/tests/msoquiet_works.sh:
|
|
* src/roff/groff/tests/recognize_end_of_sentence.sh:
|
|
* src/roff/groff/tests/soquiet_works.sh:
|
|
* src/roff/groff/tests/string_case_xform_requests.sh:
|
|
* src/roff/groff/tests/string_case_xform_errors.sh:
|
|
* src/roff/groff/tests/string_case_xform_unicode_escape.sh:
|
|
* src/roff/groff/tests/substring_works.sh: Rename these...
|
|
|
|
* src/roff/groff/tests/ab-request-works.sh:
|
|
* src/roff/groff/tests/adjustment-works.sh:
|
|
* src/roff/groff/tests/\
|
|
backslash-s-works-with-single-digit-argument.sh:
|
|
* src/roff/groff/tests/break-zero-length-output-line-sanely.sh:
|
|
* src/roff/groff/tests/\
|
|
device-control-escapes-express-basic-latin.sh:
|
|
* src/roff/groff/tests/\
|
|
do-not-loop-infinitely-when-breaking-cjk.sh:
|
|
* src/roff/groff/tests/dot-cp-register-works.sh:
|
|
* src/roff/groff/tests/dot-nm-register-works.sh:
|
|
* src/roff/groff/tests/dot-nn-register-works.sh:
|
|
* src/roff/groff/tests/dot-trap-register-works.sh:
|
|
* src/roff/groff/tests/driver-C-and-G-options-work.sh:
|
|
* src/roff/groff/tests/\
|
|
evc-request-produces-no-output-if-invalid.sh:
|
|
* src/roff/groff/tests/\
|
|
fp-request-does-not-traverse-directories.sh:
|
|
* src/roff/groff/tests/handle-special-input-code-points.sh:
|
|
* src/roff/groff/tests/html-device-smoke-test.sh:
|
|
* src/roff/groff/tests/html-device-works-with-grn-and-eqn.sh:
|
|
* src/roff/groff/tests/initialization-is-quiet.sh:
|
|
* src/roff/groff/tests/latin1-device-maps-oq-to-0x27.sh:
|
|
* src/roff/groff/tests/localization-works.sh:
|
|
* src/roff/groff/tests/msoquiet-request-works.sh:
|
|
* src/roff/groff/tests/recognize-end-of-sentence.sh:
|
|
* src/roff/groff/tests/soquiet-request-works.sh:
|
|
* src/roff/groff/tests/stringdown-and-stringup-requests-work.sh:
|
|
* src/roff/groff/tests/\
|
|
stringdown-request-rejects-request-names.sh:
|
|
* src/roff/groff/tests/\
|
|
stringup-request-transforms-non-basic-latin.sh:
|
|
* src/roff/groff/tests/substring-request-works.sh: ...to these.
|
|
|
|
* src/roff/groff/groff.am (groff_TESTS, groff_XFAIL_TESTS):
|
|
Update macro assignments accordingly.
|
|
|
|
2024-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_request): Fix assertion failure.
|
|
Validate presence of arguments before further operating.
|
|
|
|
Fixes:
|
|
|
|
$ echo '.do' | ./build/test-groff
|
|
troff: ../src/roff/troff/input.cpp:9050: request_or_macro*
|
|
lookup_request(symbol): Assertion `!nm.is_null()' failed.
|
|
.../groff: error: troff: Aborted (core dumped)
|
|
|
|
2024-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (hyphenate): Explicitly compare
|
|
variable of pointer type to null pointer constant instead of
|
|
letting it pun down to a Boolean.
|
|
|
|
2024-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (family_change): Ignore `fam` request
|
|
if in nroff mode.
|
|
* src/roff/troff/node.cpp (embolden_font): Ignore `bd` request
|
|
if in nroff mode.
|
|
|
|
2024-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (asciify_macro, unformat_macro):
|
|
(warnscale_request, translate, translate_no_transparent)
|
|
(translate_input): Check for mandatory arguments to each of
|
|
these requests (`asciify`, `unformat`, `warnscale`, `tr`,
|
|
`trnt`, and `trin`), and throw warning in category "missing" if
|
|
they are lacking.
|
|
|
|
2024-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (title):
|
|
* src/roff/troff/input.cpp (copy_file, vjustify [0])
|
|
(transparent_file): Throw warning in category "missing" and
|
|
ignore the request if given no arguments, instead of starting
|
|
the document and producing device-independent output.
|
|
|
|
2024-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (has_arg): Improve and slightly
|
|
optimize; return `false` immediately if the current token is a
|
|
newline. This is more responsive when running interactively,
|
|
particularly with the new support for "peeking" ahead in the
|
|
input stream by requests that read their arguments in copy mode
|
|
{and in some other cases}.
|
|
|
|
2024-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp
|
|
(encode_special_character_for_device_output): Fix off-by-one
|
|
error in C-style string handling, which led to truncation of
|
|
composite Unicode special character sequence in some cases.
|
|
Fixes problem introduced by me in commit c8332c5c1a, 25 August.
|
|
Thanks to Deri James for the report.
|
|
|
|
2024-08-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::choose_breakpoint): Fix
|
|
code style nit: parenthesize complex expressions.
|
|
|
|
2024-08-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/groff/tests/\
|
|
device-control-special-character-handling.sh:
|
|
* src/roff/groff/tests/\
|
|
device_control_escapes_express_basic_latin.sh: Revise test
|
|
expectations.
|
|
|
|
Continues fixing Savannah #63074.
|
|
|
|
2024-08-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[groff]: Add test of diagnostics for attempts to write invalid
|
|
things to device-independent output. We don't generally write
|
|
tests for invalid or incorrect input, but this particular area
|
|
has been a sore and poorly understood point for a long time.
|
|
|
|
* src/roff/groff/tests/unencodable-things-in-grout.sh: Do it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
Continues fixing Savannah #63074.
|
|
|
|
2024-08-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp
|
|
(encode_special_character_for_device_output): Demote diagnostics
|
|
arising from non-encodable items from errors to warnings in
|
|
category "char", since unlike most (all?) errors, GNU troff
|
|
continues processing input on the control line or within the
|
|
escape sequence argument. Clarify language to make it clearer
|
|
what is wrong with the rejected input.
|
|
|
|
Continues fixing Savannah #63074.
|
|
|
|
2024-08-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp
|
|
(encode_special_character_for_device_output): Improve detection
|
|
of non-Unicode special character escape sequences.
|
|
|
|
2024-08-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Reject some nonsense in `\X` arguments.
|
|
|
|
* src/roff/troff/input.cpp
|
|
(encode_special_character_for_device_output): Reject tab,
|
|
leader, and backspace characters in a `\X` device extension
|
|
escape sequence argument. Silently ignore hyphen indicator
|
|
`\%`, dummy character `\&`, and zero-width break `\:` escape
|
|
sequences in such arguments.
|
|
|
|
Continues fixing Savannah #63074.
|
|
|
|
2024-08-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/unicode.cpp (valid_unicode_code_sequence):
|
|
Tighten wording of error diagnostic.
|
|
|
|
2024-08-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (usage): Sync language with troff(1).
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Update with respect to Unicode 15.1.0.
|
|
|
|
* src/libs/libgroff/uniuni.cpp:
|
|
* src/utils/afmtodit/afmtodit.tables: Regenerate.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64683>.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/make-uniuni: Fix code style nits. Permit
|
|
override via environment of `CPP` variable locating C
|
|
preprocessor program. Reduce `$0` to its "basename", and
|
|
actually use, in the usage message, the variable set aside for
|
|
that purpose. Exit with status 2, not 1, on usage error.
|
|
In generated C++ file:
|
|
- Drop old-style Emacs file-local variable.
|
|
- Use variable of type `size_t`, not `unsigned int`, to index
|
|
array.
|
|
- Use libgroff's newfangled `array_length()` template function
|
|
to measure arrays.
|
|
- Annotate why we retain a C-style type cast.
|
|
- Add editor aid comments.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/{fallbacks,tty}.tmac: Reorganize. Move recently added
|
|
fallbacks for "ascii" device from "fallbacks.tmac" to "tty.tmac"
|
|
since they are particular to one output device.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Begin fixing Savannah #63074: support construction of
|
|
arbitrary byte sequences in device control commands using groff
|
|
special character sequence notation.
|
|
|
|
* src/roff/troff/input.cpp
|
|
(encode_special_character_for_device_output): Enhance. When
|
|
constructing the content of a device control escape sequence
|
|
{and, in the future, that of a `device` request}, try harder to
|
|
convert special characters into something meaningful. If a
|
|
special character identifier looks like something other than an
|
|
attempt at a Unicode special character escape sequence already,
|
|
try to convert it into one. Otherwise, write any valid Unicode
|
|
special character identifier {in groff notation: `\[u123ABC]`}
|
|
to the macro being assembled {and thence the `special` node, and
|
|
ultimately the `x X` command this node type produces}.
|
|
* src/roff/groff/tests/\
|
|
device-control-special-character-handling.sh: Update test
|
|
expectations. "\[u1F6C3]" is now correctly passed through, and
|
|
"\[`a]" correctly converted to "\[u00E0]". Shorten test cases a
|
|
little.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp
|
|
(encode_special_character_for_device_output): Require a
|
|
non-empty special character escape sequence argument in _both_
|
|
paths through the start of the function.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp: Trivially refactor. Rename and
|
|
boolify file-scoped variable `vertical_position_traps_flag` to
|
|
`honor_vertical_position_traps`. Initialize and assign to it
|
|
using Boolean, not integer, literals. Also parenthesize complex
|
|
expressions.
|
|
(macro_diversion::output, macro_diversion::space)
|
|
(top_level_diversion::output, top_level_diversion::space)
|
|
(top_level_diversion::begin_page, continue_page_eject)
|
|
(vertical_position_traps, init_div_requests): Do it.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify and rename member function of `node` class
|
|
hierarchy to `did_space_merge()`. Its former name,
|
|
`merge_space()`, was ambiguous. There is a difference between
|
|
_testing_ a condition's truth value and _assigning_ one to it,
|
|
and further with performing some sort of side effect. {Without
|
|
having read the foregoing, which did `merge_space()` mean?}
|
|
Functional languages--including any language that distinguishes
|
|
"pure" functions from those with side effects--are better at
|
|
getting the programmer to consider these matters.
|
|
|
|
* src/roff/troff/node.h
|
|
(struct node)
|
|
(class space_node)
|
|
(class word_space_node)
|
|
(class unbreakable_space_node):
|
|
Rename `merge_space()` member function declarations to
|
|
`did_space_merge()` and demote return type from `int` to `bool`.
|
|
|
|
* src/roff/troff/node.cpp
|
|
(node::did_space_merge)
|
|
(space_node::did_space_merge)
|
|
(word_space_node::did_space_merge)
|
|
(unbreakable_space_node::did_space_merge):
|
|
Rename `merge_space()` member function definition to
|
|
`did_space_merge()` and demote return type from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.cpp (environment::space_newline)
|
|
(environment::space): Update call sites.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify and rename member function of `node` class
|
|
hierarchy to `causes_tprint()`. This function indicates whether
|
|
the node requires certain formatter state (roughly, changes to
|
|
the environment) to be flushed to output before the next node is
|
|
written ("tprint"ed).
|
|
|
|
* src/roff/troff/node.h
|
|
(struct node)
|
|
(class line_start_node)
|
|
(class space_node)
|
|
(class word_space_node)
|
|
(class unbreakable_space_node)
|
|
(class diverted_space_node)
|
|
(class diverted_copy_file_node)
|
|
(class extra_size_node)
|
|
(class vertical_size_node)
|
|
(class hmotion_node)
|
|
(class space_char_hmotion_node)
|
|
(class vmotion_node)
|
|
(class hline_node)
|
|
(class vline_node)
|
|
(class dummy_node)
|
|
(class transparent_dummy_node)
|
|
(class zero_width_node)
|
|
(class left_italic_corrected_node)
|
|
(class overstrike_node)
|
|
(class bracket_node)
|
|
(class special_node)
|
|
(class suppress_node)
|
|
(class tag_node)
|
|
(class draw_node):
|
|
* src/roff/troff/node.cpp
|
|
(class glyph_node)
|
|
(class ligature_node)
|
|
(class kern_pair_node)
|
|
(class dbreak_node)
|
|
(class hyphen_inhibitor_node)
|
|
(class italic_corrected_node)
|
|
(class break_char_node)
|
|
(class composite_node):
|
|
* src/roff/troff/input.cpp
|
|
(class non_interpreted_char_node)
|
|
(class token_node)
|
|
(class non_interpreted_node):
|
|
Rename `force_tprint()` member function declarations to
|
|
`causes_tprint()` and demote return type from `int` to `bool`.
|
|
|
|
* src/roff/troff/node.cpp
|
|
(hyphen_inhibitor_node::causes_tprint)
|
|
(node::causes_tprint)
|
|
(space_node::causes_tprint)
|
|
(special_node::causes_tprint)
|
|
(tag_node::causes_tprint)
|
|
(suppress_node::causes_tprint)
|
|
(unbreakable_space_node::causes_tprint)
|
|
(draw_node::causes_tprint)
|
|
(extra_size_node::causes_tprint)
|
|
(vertical_size_node::causes_tprint)
|
|
(hmotion_node::causes_tprint)
|
|
(space_char_hmotion_node::causes_tprint)
|
|
(vmotion_node::causes_tprint)
|
|
(hline_node::causes_tprint)
|
|
(vline_node::causes_tprint)
|
|
(dummy_node::causes_tprint)
|
|
(transparent_dummy_node::causes_tprint)
|
|
(zero_width_node::causes_tprint)
|
|
(italic_corrected_node::causes_tprint)
|
|
(left_italic_corrected_node::causes_tprint)
|
|
(overstrike_node::causes_tprint)
|
|
(bracket_node::causes_tprint)
|
|
(composite_node::causes_tprint)
|
|
(glyph_node::causes_tprint)
|
|
(ligature_node::causes_tprint)
|
|
(kern_pair_node::causes_tprint)
|
|
(dbreak_node::causes_tprint)
|
|
(break_char_node::causes_tprint)
|
|
(line_start_node::causes_tprint)
|
|
(word_space_node::causes_tprint)
|
|
(diverted_space_node::causes_tprint)
|
|
(diverted_copy_file_node::causes_tprint):
|
|
* src/roff/troff/input.cpp
|
|
(non_interpreted_char_node::causes_tprint)
|
|
(token_node::causes_tprint)
|
|
(non_interpreted_node::causes_tprint):
|
|
Rename `force_tprint()` member function definition to
|
|
`causes_tprint()` and demote return type from `int` to `bool`.
|
|
|
|
* src/roff/troff/node.cpp
|
|
(troff_output_file::really_print_line): Update call site.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp: Fix code style nits.
|
|
(troff_output_file::put_char_width): Parenthesize complex
|
|
expressions. Memorization of the ~15-17-level C and C++
|
|
operator precedence tables should be a matter of shame, not
|
|
pride.
|
|
(special_node::is_same_as): Use `static_cast` instead of C-style
|
|
cast.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (class troff_output_file): Boolify
|
|
final argument to `start_special` member function.
|
|
(troff_output_file::start_special): Rename argument from
|
|
`no_init_string` to `omit_command_prefix` and demote it from
|
|
`int` to `bool`.
|
|
(special_node::tprint_start): Update call site to use new name.
|
|
|
|
* src/roff/troff/node.h (class special_node): Rename member
|
|
variable from `no_init_string` to `lacks_command_prefix` and
|
|
demote it from `int` to `bool`.
|
|
* src/roff/troff/node.cpp (special_node::special_node): Update
|
|
constructor initialization lists.
|
|
(special_node::is_same_as): Update to use new name.
|
|
(special_node::copy): Update constructor call.
|
|
(special_node::tprint): Rename argument to `start_special` call
|
|
on `troff_output_file` object: here is where the
|
|
`lacks_command_prefix` property of the `special_node` becomes an
|
|
instruction to the `troff_output_file` object to omit that
|
|
prefix.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Boolify `troff_output_file` class.
|
|
Demote member variables from `int` to `bool` and rename them.
|
|
`force_motion` -> `must_update_drawing_position`
|
|
`begun_page` -> `has_page_begun`
|
|
(troff_output_file::really_print_line)
|
|
(troff_output_file::do_motion)
|
|
(troff_output_file::put_char_width)
|
|
(troff_output_file::really_on)
|
|
(troff_output_file::really_begin_page)
|
|
(troff_output_file::really_copy_file)
|
|
(troff_output_file::troff_output_file): Update names and assign
|
|
Boolean, not integer, literals.
|
|
|
|
2024-08-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (class input_iterator)
|
|
(input_iterator::input_iterator): Boolify. Demote constructor
|
|
argument, member variable `is_diversion`, and member functions
|
|
`has_args`, `space_follows_arg`, `is_macro` `int` arguments or
|
|
return types from `int` to `bool`. Return Boolean, not integer,
|
|
literals from these and from `set_location` and `next_file`
|
|
member functions, the latter previously (partially) boolified.
|
|
(class file_iterator): Boolify `seen_escape` member variable.
|
|
Boolify and rename two others.
|
|
`popened` -> `was_popened`
|
|
`newline_flag` -> `seen_newline`
|
|
Demote return type of `next_file` member function from `int` to
|
|
`bool`.
|
|
(file_iterator::file_iterator): Update initializer list of
|
|
constructor accordingly.
|
|
(file_iterator::close, file_iterator::next_file)
|
|
(file_iterator::file, file_iterator::backtrace): ...and member
|
|
function definitions to use new names and type literals.
|
|
(class input_stack)
|
|
(input_stack::space_follows_arg):
|
|
Similarly boolify member function.
|
|
(input_stack::pop_macro): Boolify local variable `is_macro`.
|
|
(class string_iterator): Similarly demote type and rename member
|
|
function.
|
|
`newline_flag` -> `seen_newline`
|
|
(string_iterator::string_iterator): Update initializer list of
|
|
constructor accordingly. (And definition of another
|
|
argumentless constructor.)
|
|
(string_iterator::fill): ...and member function definition to
|
|
use new name and type literal.
|
|
(class string_iterator, string_iterator::is_diversion):
|
|
Similarly boolify member function.
|
|
(struct arg_list): Boolfy `space_follows` member variable.
|
|
(arg_list::arg_list): ...and constructor. Rename constructor
|
|
argument from `s` to `b` to reflect its Boolean type.
|
|
(class macro_iterator)
|
|
(macro_iterator::space_follows_arg):
|
|
(macro_iterator::macro_iterator)
|
|
(macro_iterator::is_diversion): Similarly boolify member
|
|
functions and use Boolean instead of integer literals.
|
|
(macro_iterator::macro_iterator): Rename parameter from
|
|
`init_args` to `want_arguments_initialized`.
|
|
(macro_iterator::space_follows_arg): Parenthesize complex
|
|
expression.
|
|
|
|
2024-08-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (class input_iterator): Boolify
|
|
`is_file` member function.
|
|
(class file_iterator): Boolify `is_file` member function and
|
|
define in declaration...
|
|
(file_iterator::is_file): ...instead of separately.
|
|
|
|
2024-08-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Demote `is_div` argument to `macro` constructor from
|
|
`int` to `bool`.
|
|
|
|
* src/roff/troff/request.h (class macro):
|
|
* src/roff/troff/input.cpp (macro::macro): Do it.
|
|
|
|
2024-08-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor. Boolify return
|
|
value and first argument of `get_location()` member functions.
|
|
Use Boolean, not integer, literals in initializers and
|
|
assignments.
|
|
(class input_iterator, class file_iterator)
|
|
(file_iterator::get_location, file_iterator::backtrace)
|
|
(class input_stack, input_stack::get_location, macro::macro)
|
|
(class string_iterator, string_iterator::get_location)
|
|
(do_define_macro, get_file_line, lineno_reg::get_string)
|
|
(writable_lineno_reg::get_value, filename_reg::get_string):
|
|
Do it.
|
|
|
|
2024-08-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.h:
|
|
* src/roff/troff/env.cpp (do_underline): Rename this...
|
|
(configure_underlining): ...to this.
|
|
|
|
* src/roff/troff/env.cpp (do_underline_special): Rename this...
|
|
(configure_space_underlining): ...to this. Now the argument is
|
|
self-explanatory.
|
|
|
|
2024-08-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (main): Migrate `.T` register backing
|
|
class from `readonly_text_register` to
|
|
`readonly_boolean_register`.
|
|
|
|
2024-08-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (main): Trivially refactor. Boolify
|
|
and rename variables controlled by command-line options. Use
|
|
Boolean, not integer, literals in initializers and assignments.
|
|
`iflag` -> `want_stdin_read_last`
|
|
`tflag` -> `have_explicit_device_argument`
|
|
`fflag` -> `have_explicit_default_family`
|
|
`nflag` -> `have_explicit_first_page_number`
|
|
`no_rc` -> `want_startup_macro_files_skipped`
|
|
|
|
2024-08-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (usage): If writing to the standard
|
|
output stream (the user requested `--help`), include a paragraph
|
|
descriptive of the program.
|
|
* src/roff/troff/troff.1.man: Sync language with the foregoing.
|
|
|
|
2024-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/unicode.cpp (valid_unicode_code_sequence):
|
|
Return a null pointer after `assert()` call, in the event
|
|
someone compiles with `NDEBUG` defined.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.h: Trivially refactor `environment` class.
|
|
Rename (private) member variables.
|
|
`dummy` -> `is_dummy_env`
|
|
`fill` -> `is_filling`
|
|
`spreading` -> `is_spreading`
|
|
`discarding` -> `is_discarding`
|
|
* src/roff/troff/env.cpp (environment::add_char)
|
|
(environment::add_node, environment::space_newline)
|
|
(environment::space, environment::environment)
|
|
(environment::copy, environment::get_fill, fill, no_fill)
|
|
(environment::interrupt, environment::newline)
|
|
(environment::output_line, environment::start_line)
|
|
(environment::possibly_break_line)
|
|
(environment::dump_troff_state, environment::do_break)
|
|
(title, environment::print_env): Migrate to new names.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp
|
|
(encode_special_character_for_device_output): New helper
|
|
function takes over much of the tedium of
|
|
`encode_character_for_device_output()`, for maintainability.
|
|
(encode_char_for_device_output): Rename this...
|
|
(encode_character_for_device_output): ...to this. Use the new
|
|
helper function when necessary.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (read_long_escape_parameters)
|
|
(interpolate_arg, encode_char_for_device_output): Clarify error
|
|
diagnostics.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/fallbacks.tmac: Spell fallbacks for Unicode special
|
|
character escape sequences correctly, using four hexadecimal
|
|
digits at minimum. Problem introduced by me in commit
|
|
81aa7b77c0, 10 October 2022.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/fallbacks.tmac: Spell fallbacks for Unicode special
|
|
character escape sequences correctly, using uppercase
|
|
hexadecimal digits. Problem dates back to commit 48a13daf13, 24
|
|
May 2012.
|
|
|
|
2024-08-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/include/unicode.h: Declare new constants `UNIBUFSZ` and
|
|
`GLYPHBUFSZ` to help callers of `glyph_name_to_unicode()` and
|
|
`unicode_to_glyph_name()` allocate sufficient memory to hold any
|
|
returned special character identifiers.
|
|
|
|
2024-08-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[libgroff]: Modify `valid_unicode_code_sequence()` function to
|
|
take optional second parameter, a pointer to a character buffer
|
|
in which an error message is stored if the character sequence in
|
|
the first argument is invalid. Declare new constant `ERRBUFSZ`
|
|
to help any caller allocate sufficient memory to hold any such
|
|
generated message.
|
|
|
|
* src/include/unicode.h:
|
|
* src/libs/libgroff/unicode.cpp (valid_unicode_code_sequence):
|
|
Do it. Also squawk about use of lowercase hexadecimal digits in
|
|
Unicode special character identifiers, as these are invalid in
|
|
groff.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (encode_char_for_device_output)
|
|
(macro::append_str, do_suppress): Trivially refactor. Compare
|
|
`char` array elements to character literals rather than an
|
|
integer literal with a C-style typecast to `char`.
|
|
|
|
(macro_iterator::~macro_iterator, map_composite_character)
|
|
(composite_glyph_name, charinfo::contains): Explicitly compare
|
|
variable of pointer type to null pointer constant instead of
|
|
letting it pun down to a Boolean.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Further refactor `charinfo` class.
|
|
|
|
* src/roff/troff/charinfo.h (class charinfo): Rename enumeration
|
|
constants.
|
|
`BREAK_BEFORE` -> `ALLOWS_BREAK_BEFORE`
|
|
`BREAK_AFTER` -> `ALLOWS_BREAK_AFTER`
|
|
`TRANSPARENT` -> `IS_TRANSPARENT_TO_END_OF_SENTENCE`
|
|
`IGNORE_HCODES` -> `IGNORES_SURROUNDING_HYPHENATION_CODES`
|
|
`DONT_BREAK_BEFORE` -> `PROHIBITS_BREAK_BEFORE`
|
|
`DONT_BREAK_AFTER` -> `PROHIBITS_BREAK_AFTER`
|
|
`INTER_CHAR_SPACE` -> `IS_INTERWORD_SPACE`
|
|
Rename member functions.
|
|
`can_break_before()` -> `allows_break_before()`
|
|
`can_break_after()` -> `allows_break_after()`
|
|
`transparent()` -> `is_transparent_to_end_of_sentence()`
|
|
`ignore_hcodes()` -> `ignores_surrounding_hyphenation_codes()`
|
|
`prohibit_break_before()` -> `prohibits_break_before()`
|
|
`prohibit_break_after()` -> `prohibits_break_after()`
|
|
`inter_char_space()` -> `is_interword_space()`
|
|
`numbered()` -> `is_numbered()`
|
|
Demote the return types of the foregoing and `ends_sentence()`,
|
|
`overlaps_vertically()`, `overlaps_horizontally()`,
|
|
`first_time_not_found()`, `is_normal()`, `is_fallback()`, and
|
|
`is_special()` from `int` to `bool`. Update inline definitions.
|
|
Parenthesize complex `return` expressions.
|
|
* src/roff/troff/input.cpp (init_charset_table): Migrate to new
|
|
enumeration constants.
|
|
* src/roff/troff/node.cpp: Rename constants in `enum`
|
|
`break_char_type` to match those in "charinfo.h".
|
|
(troff_output_file::put_char_width, troff_output_file::put_char)
|
|
(charinfo_node::ends_sentence, break_char_node::add_self)
|
|
(make_glyph_node, node::add_char): Migrate to new enumeration
|
|
constant and member function names.
|
|
|
|
2024-08-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Boolify `charinfo` class, renaming
|
|
member functions and variables and demoting their (return) types
|
|
from `int` to `bool`. Use Boolean, not integer, literals in
|
|
initializers and assignments.
|
|
|
|
* src/roff/troff/charinfo.h:
|
|
* src/roff/troff/input.cpp: Do it.
|
|
`not_found` -> `is_not_found`
|
|
`transparent_translate` -> `is_transparently_translatable`
|
|
`translate_input` -> `translatable_as_input`
|
|
`set_translation_input()` -> `make_translatable_as_input()`
|
|
`get_translation_input()` -> `is_translatable_as_input()`
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (charinfo_node::ends_sentence): Fix
|
|
compiler warning.
|
|
|
|
warning: control reaches end of non-void function
|
|
[-Wreturn-type]
|
|
|
|
Not the most penetrating exhibit of control flow analysis.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Check for correct and diagnostic-free behavior of
|
|
`Rs`/`Re`-related macros such as `doc-reference-title-name`,
|
|
`doc-city-name`, and `doc-date`.
|
|
|
|
* tmac/tests/doc_Rs-works.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/fallbacks.tmac: Define fallbacks for all special
|
|
characters in "Accented characters" section of groff_char(7) for
|
|
"ascii" output device.
|
|
* tmac/tests/an_do-not-abbreviate-escape-using-TH-arguments.sh:
|
|
Update test expectations.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* font/devascii/R.proto: Map `ad` (dieresis accent) special
|
|
charcter as yet another alias of `"` on the ASCII output device.
|
|
|
|
2024-08-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (chop_macro): Clarify diagnostic.
|
|
Say whether the argument being operated on is a "diversion" or a
|
|
"macro or string", instead of the vague term "object", which is
|
|
otherwise little-used in *roff discussions.
|
|
|
|
2024-08-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Boolify `macro` class, renaming
|
|
member functions and variables and demoting their (return) types
|
|
from `int` to `bool`.
|
|
|
|
* src/roff/troff/request.h:
|
|
* src/roff/troff/input.cpp: Do it.
|
|
`empty_macro` -> `is_empty_macro`
|
|
`is_a_diversion`
|
|
`is_a_string`
|
|
`empty()` -> `is_empty()`
|
|
`is_diversion()`
|
|
`is_string()`
|
|
|
|
* src/roff/troff/input.cpp (macro::macro)
|
|
(macro::clear_string_flag, macro::append, macro::is_empty): Use
|
|
Boolean, not integer, literals in initializers and assignments.
|
|
|
|
2024-08-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (device_request): Don't write null
|
|
characters to device control command commands (`x X` in
|
|
device-independent output). These can occur if one interpolates
|
|
a diversion into the argument of a `device` request.
|
|
|
|
2024-08-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdfbookmark): Trivially refactor. Rename
|
|
`pdf:cleaned` string to `pdf:title` to reflect (1) its use in
|
|
the emitted PDF device control command and (2) the fact that it
|
|
is no longer sanitized by emitting it into a diversion and
|
|
invoking `asciify` on that diversion.
|
|
|
|
2024-08-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdfclean): Drop unused macro.
|
|
|
|
2024-08-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* m4/groff.m4 (GROFF_WCOREFLAG): Include <stdlib.h> header file
|
|
in test program, since it calls exit(3). Thanks to Eli Schwartz
|
|
for noting the problem.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65762>.
|
|
|
|
2024-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (doc/groff-man-pages.pdf)
|
|
(doc/groff-man-pages.utf8.txt): Run groff with "-K latin-1"
|
|
option to avoid (harmless) error when formatting
|
|
"groff_mmse.7". Prompted by discussion with Deri in Savannah
|
|
#66122.
|
|
|
|
Fixes:
|
|
|
|
troff:contrib/mm/groff_mmse.7:172: error: cannot translate
|
|
character code 229 to special character 'oa' in
|
|
device-independent output
|
|
|
|
2024-08-24 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Make compatible with ImageMagick (IM) < 7.0.
|
|
|
|
Peter Schaffter discovered some problems with recent changes to
|
|
gropdf and the `PDFPIC` macro: they were not fully compatible
|
|
with ImageMagick 6.9, which he was using. See <https://lists.
|
|
gnu.org/archive/html/groff/2024-08/msg00044.html>.
|
|
|
|
* src/devices/gropdf/gropdf.pl: One difference in IM 6 is that
|
|
an alpha channel of all zeroes meant the image was opaque, but
|
|
in 7 it is reversed and means the image is wholly transparent.
|
|
|
|
This change is documented here:-
|
|
|
|
<http://www.imagemagick.org/script/porting.php#alpha>
|
|
|
|
"Alpha
|
|
|
|
We support alpha now, previously opacity. With alpha, a value
|
|
of 0 means that the pixel does not have any coverage information
|
|
and is transparent; i.e. there was no color contribution from
|
|
any geometry because the geometry did not overlap this pixel. A
|
|
value of QuantumRange means that the pixel is opaque because the
|
|
geometry completely overlapped the pixel. As a consequence, in
|
|
version 7, the PixelInfo structure member alpha has replaced the
|
|
previous opacity member. Another consequence is the alpha part
|
|
of an sRGB value in hexadecimal notation is now reversed (e.g.
|
|
#0000 is fully transparent)."
|
|
|
|
This is now handled by gropdf.
|
|
|
|
There was an undocumented (I thought it came as part of
|
|
perlmagick--it doesn't) dependency on the module
|
|
Image::ExifTool. This is no longer used by gropdf, so not
|
|
required.
|
|
|
|
* tmac/pdfpic.tmac: Another issue was that identify(1) sometimes
|
|
reports PDF sizes that do not match the page size--it seems to
|
|
be attempting to report the size of the image embedded in the
|
|
PDF. pdfinfo(1) is thus now used first on files, which
|
|
consistently reports the page size. This imposes a slight time
|
|
penalty since non-PDF files endure a (failed) pdfinfo run.
|
|
|
|
2024-08-24 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Handle preconv better.
|
|
|
|
If preconv is used, it should also be run when generating
|
|
forward references.
|
|
|
|
* src/devices/gropdf/pdfmom.pl: Add preconv (if requested)
|
|
to the pre-run that generates the `pdf:bm` strings.
|
|
|
|
2024-08-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* font/devps/ZDR: Regenerate.
|
|
|
|
2024-08-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* font/devps/ZD: Regenerate using updated dingbats.map.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63018>. Thanks to Deri
|
|
James and Dave Kemper for (extensive) consultation.
|
|
|
|
2024-04-29 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
* font/devps/generate/dingbats.map: Update to map many more
|
|
Unicode code points to Zapf Dingbats glyphs.
|
|
|
|
2024-08-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/afmtodit/afmtodit.pl: Improve information written to
|
|
generated font description files in comments. Name the AFM and
|
|
map files used. Report any options specified on the command
|
|
line. The idea is to make it easier for future (and current)
|
|
maintainers to update such files because years pass between
|
|
occurrences, and institutional memory is, if not lost, laborious
|
|
to dredge up. This practice might also assist users in
|
|
producing groff description files for their own fonts. Also
|
|
write out a glyph's corresponding Unicode code point in the
|
|
comment field only if one is defined. Otherwise we get a
|
|
comment marker followed by a tab and a newline, which Git marks
|
|
in radioactive red.
|
|
|
|
Begins addressing <https://savannah.gnu.org/bugs/?65697>.
|
|
|
|
2024-08-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/afmtodit/afmtodit.pl: Define `prog` scalar as only
|
|
the "basename" of argv[0], making diagnostic and usage messages
|
|
less garrulous; see Savannah #65110. Add new `opt_w` scalar to
|
|
separate it from existing `space_width` scalar so that we can
|
|
report the options we were invoked with in a comment in the
|
|
generated file. Reorganize scalar representation of version
|
|
information: new `groff_version`, which is populated at build
|
|
time, new `short_version` which is `groff_version` stripped of
|
|
any Git revision and partial hash information; new
|
|
`version_stub` which holds the prefixed information identifying
|
|
the program and project; new `output_version` which holds the
|
|
stub and the short version; and existing `afmtodit_version`,
|
|
which holds the stub and the (full) groff version. Write
|
|
`output_version` instead of `afmtodit_version` to the generated
|
|
file. Update call sites of `croak` and new `whine` subroutines
|
|
to use `&` sigil and omit trailing newline.
|
|
(croak): Assume responsibility for writing a newline at the end
|
|
of the message.
|
|
(whine): New subroutine throws a diagnostic marked "warning".
|
|
Perl's `warn` output is ugly and not structured like other groff
|
|
diagnostics. Give it responsibility for emitting the name of
|
|
the program.
|
|
|
|
2024-08-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::add_char): Declare local
|
|
variable closer to point of use. It's also a dead store, but
|
|
demanded by our internal API. (See `node::add_char()` in
|
|
"node.cpp".) Prompted by a report by Lukas Javorsky involving
|
|
use of "SAST analyzers {combination of coverity, snyk, cppcheck,
|
|
gcc, clang, shellcheck, unicontrol}".
|
|
|
|
Also see <https://savannah.gnu.org/bugs/?66079>.
|
|
|
|
2024-08-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (get_delimited_name, do_if_request)
|
|
(read_drawing_command, read_drawing_command_color_arguments):
|
|
When complaining of mismatched or missing closing delimiter,
|
|
report the identity of the delimiter we were expecting.
|
|
* src/roff/troff/reg.cpp (alter_format): When complaining of
|
|
invalid register format, list the valid ones.
|
|
|
|
2024-08-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Adjust and parallelize diagnostic
|
|
message language.
|
|
(get_char_for_escape_parameter): Say "argument", not
|
|
"parameter".
|
|
(do_zero_width_output): Identify the invalid token.
|
|
(do_zero_width_output, charinfo_to_node_list): Characterize
|
|
invalid token more precisely as part of the escape sequence's
|
|
_argument_.
|
|
|
|
2024-08-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* NEWS: Add items for Deri's just-committed new features.
|
|
|
|
2024-06-22 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Add support for embedding bit-mapped images to a
|
|
generated pdf.
|
|
|
|
Currently gropdf supports the inclusion of pdf files as separate
|
|
images, now many other image formats are supported. The pdf
|
|
standard requires programs which process pdfs to handle embedded
|
|
jpegs, and from version 1.5 jpeg2000 images are handled natively
|
|
as well. (Current gropdf produces pdfs which conform to version
|
|
1.7).
|
|
|
|
The pdf standard supports a raw format with separate channels
|
|
{RGB/CMYK/Grey} in 8/16/32 bit formats. This is used for other
|
|
image formats. If there is a transparency channel it is
|
|
converted to an 8-bit soft mask for the image.
|
|
|
|
* src/devices/devpdf/gropdf.pl: add code to \X'pdf: pdfpic' to
|
|
handle other image types, not just pdfs.
|
|
|
|
* man/groff_tmac.5.man: document changes to PDFPIC macro.
|
|
|
|
* src/devices/devpdf/gropdf.1.man: explain use of
|
|
\X'pdf: pdfpic ...'
|
|
|
|
* tmac/pdfpic.tmac: expand the PDFPIC macro to handle multiple
|
|
image formats, not just embedding pdfs.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66114>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* font/devcp1047/*: Recursively delete.
|
|
* Makefile.am: Stop including the Automake file therein.
|
|
* MANIFEST: De-document.
|
|
* NEWS: Note withdrawal of "cp1047" device support.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/cp1047.tmac: Delete.
|
|
|
|
* tmac/tmac.am (TMACNORMALFILES): Stop shipping it.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/nroff/nroff.sh: Drop support for "cp1047" output
|
|
device.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Drop support for "cp1047" output device.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac: Drop support for "cp1047" output device.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/eqnrc: Drop eqn(1) support for "cp1047" output device.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/fallbacks.tmac:
|
|
* tmac/troffrc:
|
|
* tmac/tty.tmac: Drop "cp1047" output device support.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* m4/groff.m4 (GROFF_EBCDIC, GROFF_OS390): Drop macros.
|
|
* configure.ac: Stop using them.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[grops, grotty, libgroff, pic]: Drop EBCDIC support.
|
|
|
|
* src/devices/grops/psrm.cpp:
|
|
* src/devices/grotty/tty.cpp:
|
|
* src/libs/libgroff/invalid.cpp:
|
|
* src/preproc/pic/lex.cpp: Do it.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.h: Drop input character definitions for
|
|
CCSID (code page) 1047 (EBCDIC).
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Revise `\A` and `\B` escape
|
|
sequences to no longer interpolate anything (not even "0" for
|
|
"false") if they lexically don't even get as far as an opening
|
|
delimiter; in such a case they are invalid.
|
|
(do_name_test, do_expr_test): Do it. Change return type from
|
|
`bool` to a pointer to a constant `char`. Return null pointer
|
|
if there is no delimiter. Otherwise return string instead of
|
|
Boolean literals.
|
|
(token::next): Handle null pointer returns from these functions.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_overstrike, do_bracket)
|
|
(do_device_control): Stop pushing a newline onto the input stack
|
|
when encountering one; this character can no longer serve double
|
|
duty as a delimiter and a formattable newline.
|
|
(do_overstrike, do_bracket, do_name_test, do_expr_test)
|
|
(do_zero_width_output, do_width, do_device_control): Similarly
|
|
when finishing up with a delimited escape sequence with a
|
|
malformed ending.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix Savannah #66113 (misleading `\B` diagnostic).
|
|
|
|
* src/roff/troff/input.cpp (do_expr_test): Advance the input
|
|
token pointer at the end of the endless for loop, not the
|
|
beginning, since `get_number_rigidly()` already left it at the
|
|
next input character to be processed. (Most parameterized
|
|
escape sequence reading functions don't call an input reading
|
|
function before entering this sort of loop, so they correctly
|
|
advance the token pointer _first_.)
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix Savannah #63142 (newlines as delims).
|
|
|
|
Withdraw support for newlines as escape sequence delimiters.
|
|
Only a few (6) supported this, and the rationale behind it is
|
|
unknown. DWB 3.3 troff didn't behave this way in any case.
|
|
|
|
* src/roff/troff/input.cpp (do_overstrike, do_bracket)
|
|
(do_name_test, do_zero_width_output, do_width)
|
|
(do_device_control): Do it. As a bonus, check starting
|
|
delimters for these escape sequences (`\[obAZwX]`) for validity
|
|
in general.
|
|
(do_overstrike, do_bracket, do_zero_width_output): Avoid leaking
|
|
memory when returning early; delete the `new` node we just
|
|
allocated.
|
|
(token:next): Be prepared for the `\b` and `\o` escape sequences
|
|
to return a null pointer (if the sequence doesn't even validly
|
|
get off the ground), as handlers for `\Z` and `\X` already are.
|
|
|
|
* src/roff/groff/tests/\
|
|
some_escapes_accept_newline_delimiters.sh: Delete.
|
|
* src/roff/groff/groff.am (groff_TESTS): Drop test.
|
|
|
|
* doc/groff.texi.in (Delimiters):
|
|
* man/groff.7.man (Delimiters):
|
|
* NEWS: De-document support for newlines as delimiters.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63142>.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::is_usable_as_delimiter):
|
|
Generalize diagnostics. Anything that's invalid as a "starting"
|
|
delimiter is invalid as an ending one, too. Also our
|
|
terminology has been poorly paired; we say "closing" delimiter
|
|
but not "opening" for its counterpart. This fixes that.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::is_usable_as_delimiter):
|
|
Reject end-of-file as the starting delimiter for an escape
|
|
sequence.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (make_glyph_node): Don't throw a
|
|
warning if `get_char_for_escape_parameter()` in "input.cpp"
|
|
already threw an error for the same input token. Also compare
|
|
array elements of `const char` type to character, not integer,
|
|
literals.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify and rename `compatible_flag`, demoting it from
|
|
`int` to `bool` and calling it `want_att_compat`. Initialize
|
|
and assign to it using Boolean, not integer, literals.
|
|
|
|
* src/roff/troff/input.cpp (read_escape_parameter)
|
|
(read_increment_and_escape_parameter, get_copy, do_overstrike)
|
|
(do_bracket, do_name_test, do_zero_width_output, token::next)
|
|
(compatible, diagnose_invalid_identifier, do_request)
|
|
(decode_args, do_define_string, define_nocomp_string)
|
|
(do_define_macro, define_nocomp_macro, append_nocomp_macro)
|
|
(read_size, get_delimited_name, read_title_parts)
|
|
(do_device_control, do_if_request, main, init_input_requests)
|
|
(lookup_request, charinfo_to_node_list): Do it.
|
|
|
|
(class string_iterator): Boolify and rename
|
|
`saved_compatible_flag` to `att_compat`. Rename and retype
|
|
member functions.
|
|
|
|
(class input_iterator, class_string_iterator): Rename and retype
|
|
member functions.
|
|
`save_compatible_flag()` -> `set_att_compat()`
|
|
`get_compatible_flag()` -> `get_att_compat()`
|
|
The former now takes a `bool` argument instead of an `int`, and
|
|
the latter returns a `bool` instead of an `int`.
|
|
(input_stack::set_att_compat, input_stack::get_att_compat):
|
|
Update implementations accordingly.
|
|
(get_copy, token::next): Update call sites.
|
|
|
|
(init_input_requests): Back the `.C` register with object of
|
|
type `readonly_boolean_register` instead of `readonly_register`.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify and rename `ignoring`, demoting it from
|
|
`int` to `bool` and calling it `want_input_ignored`. Initialize
|
|
and assign to it using Boolean, not integer, literals.
|
|
|
|
* src/roff/troff/input.cpp (do_define_macro)
|
|
(append_indirect_nocomp_macro, copy_mode_error): Do it.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify and rename `inhibit_errors`, demoting it from
|
|
`int` to `bool` and calling it `want_errors_inhibited`.
|
|
Initialize and assign to it using Boolean, not integer,
|
|
literals.
|
|
|
|
* src/roff/troff/input.cpp (do_expr_test, main, do_error): Do
|
|
it.
|
|
(do_expr_test): Similarly boolify and rename local variable
|
|
`saved_inhibit_errors` -> `saved_want_errors_inhibited`.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify and rename `backtrace_flag`, demoting it from
|
|
`int` to `bool` and calling it `want_backtraces`. Initialize
|
|
and assign to it using Boolean, not integer, literals.
|
|
|
|
* src/roff/troff/input.cpp (main, do_error): Do it.
|
|
|
|
2024-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify and rename `class_flag`, demoting it from `int`
|
|
to `bool` and calling it `using_character_classes`. Initialize
|
|
and assign to it using Boolean, not integer, literals.
|
|
|
|
* src/roff/troff/charinfo.h
|
|
(charinfo::overlaps_horizontally, charinfo::overlaps_vertically)
|
|
(charinfo::can_break_before, charinfo::can_break_after)
|
|
(charinfo::ends_sentence, charinfo::transparent)
|
|
(charinfo::ignore_hcodes)
|
|
(charinfo::prohibit_break_before)
|
|
(charinfo::prohibit_break_after)
|
|
(charinfo::inter_char_space, charinfo::add_to_class):
|
|
* src/roff/troff/input.cpp (get_flags): Do it.
|
|
|
|
2024-08-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor.
|
|
(do_zero_width): Rename this...
|
|
(do_zero_width_output): ...to this.
|
|
(token::next): Update call site.
|
|
|
|
2024-08-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_zero_width): Tweak `\Z`
|
|
diagnostic output.
|
|
|
|
2024-08-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (read_drawing_command): Trivially
|
|
refactor. Boolify local variable `no_last_v`. Rename local
|
|
variable `err` to `had_error`.
|
|
|
|
2024-08-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (read_drawing_command): Demote
|
|
diagnostic thrown on empty drawing command escape sequence
|
|
argument list from error to warning in "missing" category. I
|
|
can imagine someone programmatically constructing a string to be
|
|
passed to a `\D` escape sequence; such a string might be empty.
|
|
|
|
2024-08-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (read_drawing_command): Handle
|
|
an invalid delimiter in a drawing command escape sequence `\D`
|
|
the same as every other escape sequence that recognizes a
|
|
restricted set of delimiters (`\h`, `\H`, `\l`, `\L`, `\N`,
|
|
`\R`, `\s`, `\S`, `\v`, and `\x`): stop parsing immediately
|
|
instead of consuming and discarding input until encountering a
|
|
matching invalid delimiter, newline, or EOF.
|
|
|
|
2024-08-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor. Rename
|
|
confusingly named functions that interpret *roff language input,
|
|
not "nodes", a family of _groff_ class objects.
|
|
(read_draw_node): Rename this...
|
|
(read_drawing_command): ...to this.
|
|
(read_color_draw_node): Rename this...
|
|
(read_drawing_command_color_arguments): ...to this.
|
|
|
|
2024-08-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp (macro_diversion::macro_diversion):
|
|
Handle member variables `diversion_trap` and
|
|
`diversion_trap_post` in constructor's initializer list, for
|
|
clarity and to ensure that they don't contain garbage.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/e.tmac (@M, $c): If the formatter is GNU troff,
|
|
use value of its `.R` register instead of "10000" to indicate an
|
|
arbitrary large integer.
|
|
(EQ): Same, but in commented form; a formatter DoS attack is
|
|
otherwise revealed.
|
|
(TS): Similar; set line length to `.R` basic units minus 1n to
|
|
avoid saturation warnings on output devices with a non-unit
|
|
horizontal motion quantum.
|
|
* tmac/html-end.tmac: Set page length to `.R` basic units minus
|
|
1v to avoid saturation warnings on output devices with a
|
|
non-unit vertical motion quantum (as the "html" device has).
|
|
* tmac/man.ultrix (HB): Use value of `.R` register instead of
|
|
"999" to indicate an arbitrary large integer.
|
|
* tmac/psfig.tmac (F+):
|
|
* tmac/s.tmac (cov*tl-au-print, ID, par@TL, par@AU, par@AI): Use
|
|
value of `.R` register instead of "9999" to indicate an
|
|
arbitrary large integer.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (init_input_requests): Initialize
|
|
`.R` read-only register to `INT_MAX` instead of 10000.
|
|
|
|
* doc/groff.texi.in (Built-in Registers):
|
|
* man/groff.7.man (Read-only registers):
|
|
* man/groff_diff.7.man (Altered registers): Document it.
|
|
|
|
* doc/groff.texi.in (Manipulating Filling and Adjustment)
|
|
(End-of-input Traps): Apply it to examples.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63587>.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Support construction of read-only
|
|
registers from integers.
|
|
(class readonly_text_register): Declare constructor taking `int`
|
|
argument.
|
|
(readonly_text_register::readonly_text_register): Add it.
|
|
(main): Use it to initialize `.T` register.
|
|
(init_registers): Use it to initialize `.A` register.
|
|
(init_input_requests): Use it to initialize `.g` and `.R`
|
|
registers.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Slightly refactor.
|
|
(do_overstrike): Rename local variable `on` to `osnode`.
|
|
(do_bracket): Rename local variable `bn` to `bracketnode`.
|
|
(do_expr_test): Demote return type from `int` to `bool`, and
|
|
return Boolean, not integer, literals.
|
|
(do_zero_width): Move declaration and initialization of `n`
|
|
local unaccountably far from its point of use to prepare for
|
|
shoveling of most of this function's body into a `for` loop,
|
|
required by forthcoming fix for Savannah #63142.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: When throwing a warning diagnostic about a mismatched
|
|
escape sequence delimiter, say what what we were expecting and
|
|
what we got instead.
|
|
|
|
* src/roff/troff/input.cpp (do_overstrike, do_bracket)
|
|
(do_name_test, do_zero_width, do_width, do_device_control)
|
|
(read_delimited_number, get_line_arg, do_register)
|
|
(do_expr_test):
|
|
* src/roff/troff/reg.cpp (inline_define_register [0]): Do it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63202>.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_name_test): Fix buglet in
|
|
handling of newline as delimiter for the `\A`, `\w`, and `\Z`
|
|
escape sequences. An invalid C++ conditional resulted
|
|
in a newline being interpreted both as the delimiter and as an
|
|
input token, spuriously putting a space on the output. Drop
|
|
subsequent tautologous conditional: `tok != start_token` will
|
|
always evaluate true because `tok.is_eof()` is true and
|
|
`start_token` cannot be an EOF.
|
|
|
|
Before:
|
|
|
|
$ printf 'foo\A\naz\nbar\n' | groff -a
|
|
<beginning of page>
|
|
foo1 bar
|
|
|
|
After:
|
|
|
|
$ printf 'foo\A\naz\nbar\n' | ./build/test-groff -a
|
|
<beginning of page>
|
|
foo1bar
|
|
|
|
* src/roff/groff/tests/\
|
|
some_escapes_accept_newline_delimiters.sh: Update test
|
|
expectations.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (interpolate_register): Add assertion
|
|
to blow up on null pointer dereference.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix code style nits.
|
|
|
|
* src/roff/troff/input.cpp (length_request)
|
|
(interpolate_number_format, do_register): Use `static_cast`
|
|
instead of C-style cast on dictionary values.
|
|
(do_overstrike, do_bracket, do_zero_width, token::next)
|
|
(length_request, interpolate_number_format, do_register):
|
|
Explicitly compare variable of pointer type to null pointer
|
|
constant instead of letting it pun down to a Boolean.
|
|
(do_register, token::next): Reorder equality comparison to avoid
|
|
inadvertent lvalue assignment.
|
|
(do_error): Add parentheses to complex expression.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Slightly refactor; boolify a static function.
|
|
|
|
* src/roff/troff/input.cpp (get_line_arg): Demote return type
|
|
from `int` to `bool`. Return Boolean, not integer, literals.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/reg.cpp (define_register): Warn when garbage
|
|
encountered in numeric expression argument to `nr` request.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64240>.
|
|
|
|
2024-08-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename `get_number()` to
|
|
`read_measurement()`. Part of the idea here is to use the verb
|
|
"read" to suggest that the function advances the token pointer
|
|
through the input stream (and it does). Another part is to
|
|
reduce confusion, since the class `charinfo` has an unrelated
|
|
member function `get_number()`.
|
|
|
|
* src/roff/troff/token.h (get_number):
|
|
* src/roff/troff/number.cpp (get_number): Rename this...
|
|
* src/roff/troff/token.h (read_measurement):
|
|
* src/roff/troff/number.cpp (read_measurement): ...to this.
|
|
|
|
* src/roff/troff/number.cpp (read_measurement): Update
|
|
self-reference in assertion message.
|
|
|
|
* src/roff/troff/env.cpp (point_size):
|
|
* src/roff/troff/input.cpp (get_color_element)
|
|
(read_delimited_number, get_line_arg, read_size, do_register)
|
|
(do_if_request, evaluate_expression):
|
|
* src/roff/troff/node.cpp (embolden_font)
|
|
(configure_track_kerning, constantly_space_font):
|
|
* src/roff/troff/reg.cpp (define_register)
|
|
(inline_define_register [0]): Update call sites.
|
|
|
|
2024-08-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi.in (Page Location Traps): Correct erroneous
|
|
claim; the `.t` register does not interpolate the maximum
|
|
representable integer in a diversion when there is no pending
|
|
diversion trap if the output device does not have a vertical
|
|
resolution of "1" ("ps" does; "utf8" doesn't).
|
|
|
|
Problem introduced by me in commit 18697e757c, 22 November 2020.
|
|
Thanks to Dave Kemper for the discussion in Savannah #63587.
|
|
|
|
2024-08-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_term): When reading an
|
|
overlong integer literal, save the value corresponding to the
|
|
longest valid digit sequence, and use that if overflow occurs.
|
|
(scale): Demote "numeric overflow" errors to "integer value
|
|
saturated" warnings in category "range".
|
|
|
|
* src/roff/troff/hvunits.h (vunits::to_units)
|
|
(class vunits: operator +, operator -, operator *):
|
|
(hunits::to_units)
|
|
(class hunits: operator +, operator -, operator *):
|
|
* src/roff/troff/number.cpp (vunits::vunits, hunits::hunits):
|
|
Impose saturating arithmetic on overflowing operations. Demote
|
|
overflow from error, throwing warning in "range" category if
|
|
overflow would occur, and describe integer result as "saturated"
|
|
rather than "wrapped".
|
|
|
|
* src/roff/groff/tests/arithmetic-works.sh: Enable warnings in
|
|
"range" category. Update test expectations. Drop check of
|
|
operation that is no longer meaningful with refactored
|
|
arithmetic parsing.
|
|
|
|
* doc/groff.texi.in (Numeric Expressions):
|
|
* man/groff.7.man (Numeric expressions):
|
|
* NEWS: Document it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66001>.
|
|
|
|
2024-08-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (get_vunits, get_hunts, get_number)
|
|
(get_integer): Clarify diagnostic when integer arithmetic wraps.
|
|
|
|
2024-08-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix code style nits.
|
|
|
|
* src/roff/troff/reg.cpp (number_value_to_ascii): Add
|
|
parentheses to complex expressions.
|
|
(number_value_to_ascii): Assign character, not integer, literal
|
|
to element of array of `char` type.
|
|
(inline_define_register [0], define_register, set_register)
|
|
(look_up_register, alter_format): Use `static_cast` instead of
|
|
C-style cast on dictionary values.
|
|
(inline_define_register [0], define_register, set_register)
|
|
(look_up_register, alter_format): Reorder equality comparisons
|
|
to avoid inadvertent lvalue assignment.
|
|
|
|
2024-08-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Clear array memory when allocating it from the heap.
|
|
Prompted by Lukas Javorsky's static-analysis-driven report in
|
|
Savannah #66081.
|
|
|
|
* src/roff/troff/env.cpp (override_sizes, tab_stops::to_string)
|
|
(add_hyphenation_exceptions, hyphen_trie::insert_hyphenation):
|
|
* src/roff/troff/input.cpp (read_long_escape_parameters)
|
|
(token::next, do_get_long_name, get_delimited_name, pipe_source)
|
|
(read_string, pipe_output, open_macro_package)
|
|
(do_register_assignment, do_string_assignment, copy_mode_error):
|
|
Do it.
|
|
|
|
2024-08-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix code style nits.
|
|
|
|
* src/roff/troff/env.cpp (override_sizes): Add parentheses to
|
|
complex expressions.
|
|
(add_hyphenation_exceptions): Reorder equality comparisons to
|
|
avoid inadvertent lvalue assignment.
|
|
(add_hyphenation_exceptions, hyphen_trie::insert_hyphenation):
|
|
Use `static_cast` instead of C-style cast on dictionary values.
|
|
|
|
* src/roff/troff/env.cpp (add_hyphenation_exceptions)
|
|
(hyphen_trie::insert_hyphenation):
|
|
* src/roff/troff/input.cpp (read_two_char_escape_parameter)
|
|
(do_get_long_name): Assign character, not integer, literal to
|
|
element of array of `char` type.
|
|
|
|
* src/roff/troff/input.cpp (read_long_escape_parameters): Demote
|
|
local variable `have_char` from `int` to `bool` and assign to it
|
|
with Boolean, not integer, literals.
|
|
|
|
* src/roff/troff/input.cpp (do_get_long_name): Explcitly
|
|
express size of array element type in argument to `memcpy()`.
|
|
|
|
2024-08-14 Lukas Javorsky <ljavorsk@redhat.com>
|
|
|
|
* src/roff/troff/env.cpp (override_sizes): Zero out
|
|
heap-allocated memory prior to use. If `strtok()` returns a
|
|
null pointer, we break early from the `for` loop before
|
|
populating it. The only other case where we break out of the
|
|
loop is when `lower` is 0, and we do so only after adding this 0
|
|
to `sizes`. Since this memory is then passed to
|
|
`font_size::init_size_table()`, which uses a zero integer to
|
|
detect the end of the list, we could then access uninitialized
|
|
memory. [The user is not required to supply a zero argument to
|
|
the `sizes` request. I also revised the patch to use memset(3)
|
|
instead of (an empty) value initializer, which is a C++03
|
|
feature. --GBR]
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66081>.
|
|
|
|
2024-08-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (override_sizes): Refer to size range
|
|
as "invalid", not "bad", in warning diagnostic.
|
|
|
|
2024-08-14 Lukas Javorsky <ljavorsk@redhat.com>
|
|
|
|
* src/roff/troff/input.cpp (token::add_to_zero_width_node_list):
|
|
Initialize stack-allocated variable that is not populated by all
|
|
paths through this function.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66079>.
|
|
|
|
2024-08-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Slightly refactor: boolify.
|
|
|
|
* src/roff/troff/node.h (struct hyphen_list): Demote `hyphen`
|
|
member from `unsigned char` to `bool` and rename it to
|
|
`is_hyphen'.
|
|
(hyphen_list::hyphen_list): Migrate struct initializer list to
|
|
new name and Boolean literal.
|
|
* src/roff/troff/env.cpp (hyphenate): Update assignments to use
|
|
new name and Boolean, not integer, literals.
|
|
* src/roff/troff/node.cpp (glyph_node::add_self)
|
|
(composite_node::add_self): Update comparisons to use new name.
|
|
|
|
* src/roff/troff/node.h (struct hyphen_list): Boolify. Demote
|
|
`breakable` member from `unsigned char` to `bool` and rename it
|
|
to `is_breakable'.
|
|
(hyphen_list::hyphen_list): Migrate struct initializer list to
|
|
new name and Boolean literal.
|
|
* src/roff/troff/env.cpp (environment::hyphenate_line):
|
|
* src/roff/troff/node.cpp (break_char_node::add_self): Update
|
|
comparisons.
|
|
|
|
* src/roff/troff/node.cpp (break_char_node::add_self): Demote
|
|
`have_space_node` local variable from `int` to `bool`.
|
|
|
|
* src/roff/troff/node.h (struct node, class hmotion_node):
|
|
Boolify. Demote member function `set_unformat_flag()` and
|
|
member variable `unformat` from `int` to `bool`. These could
|
|
use renaming, but `make_unformattable()` and `is_unformattable`
|
|
would be terribly misleading.
|
|
* src/roff/troff/node.cpp (node::set_unformat_flag)
|
|
(word_space_node::set_unformat_flag)
|
|
(vertical_size_node::set_unformat_flag)
|
|
(hmotion_node::set_unformat_flag): Demote return type and use
|
|
Boolean literals for assignments and return values.
|
|
(word_space_node::word_space_node): Use Boolean literal in
|
|
constructor's initializer list.
|
|
(word_space_node::word_space_node): Update data type in
|
|
constructor's argument list.
|
|
|
|
* src/roff/troff/node.h (class hmotion_node): Demote `was_tab`
|
|
member from `unsigned char` to `bool`. Use Boolean literals for
|
|
it in constructors' initializer lists.
|
|
|
|
* src/roff/troff/node.h (struct node): Demote `is_inner`
|
|
argument from `int` to `bool` and assign to it using Boolean,
|
|
not integer, literals.
|
|
|
|
2024-08-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/token.h (token:ch): Return character instead
|
|
of integer literal for this inline function of `(unsigned) char`
|
|
type.
|
|
|
|
2024-08-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify remaining `token` class member functions that
|
|
need it.
|
|
|
|
* src/roff/troff/token.h (class token): Demote declarations of
|
|
`operator==`, `operator!=`, `add_to_zero_width_node_list`.
|
|
* src/roff/troff/input.cpp (token::operator==)
|
|
(token::operator!=, token::add_to_zero_width_node_list): Do it.
|
|
|
|
2024-08-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Throw diagnostic in event of a diversion's contents
|
|
overflowing its maximum vertical position. We can't do anything
|
|
sensible in this case, so make it a fatal error. (It's also
|
|
more likely that your host environment will exhaust memory
|
|
available to the `troff` process before encountering this
|
|
problem.)
|
|
|
|
* src/roff/troff/div.cpp: New constant symbol
|
|
`DIVERSION_LENGTH_MAX` defines the maximum permissible vertical
|
|
size of a diversion in basic units. Presently, it is `INT_MAX`.
|
|
(macro_diversion::distance_to_next_trap): When there is no
|
|
diversion trap, or its position has already been passed, report
|
|
the distance to `DIVERSION_LENGTH_MAX` (rather than `INT_MAX`)
|
|
divided by the vertical resolution.
|
|
(macro_diversion::output): Check for overflow when incrementing
|
|
vertical position upon writing out a line, and emit fatal error
|
|
diagnostic if it occurs.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64229>. Thanks to Dave
|
|
Kemper for the discussion.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/e.tmac (n1, n2): Invoke the renamed `po` request
|
|
directly, not our wrapper for it.
|
|
|
|
Fixes a latent issue with saturating arithmetic.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp
|
|
(macro_diversion::distance_to_next_trap): Return a value
|
|
quantized to the vertical resolution of the output device. Add
|
|
an `assert()` for a paranoia's sake, since there is an integer
|
|
arithmetic land mine here.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/groff/tests/arithmetic-works.sh: Add more test cases.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (troff_output_file::flush_tbuf): Add
|
|
assertion: the type size should be positive.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/include/symbol.h (class symbol): Boolify `is_null()` and
|
|
`is_empty()` member functions.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Rename `WARN_TOTAL` symbol to `WARN_MAX` for
|
|
consistency with other GNU troff enumerated types.
|
|
|
|
* src/roff/troff/troff.h:
|
|
* src/roff/troff/input.cpp: Do it.
|
|
|
|
* src/roff/troff/input.cpp (warn_request): Clarify warning
|
|
diagnostic.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp
|
|
(top_level_diversion::transparent_output, continue_page_eject)
|
|
(top_level_diversion::set_diversion_trap)
|
|
(top_level_diversion::clear_diversion_trap):
|
|
* src/roff/troff/input.cpp (transparent_translate)
|
|
(get_delimited_name, do_source, pipe_source, pipe_output,
|
|
transparent_file, charinfo_to_node_list):
|
|
* src/roff/troff/node.cpp (troff_output_file::really_copy_file):
|
|
* src/roff/troff/reg.cpp (reg::increment, reg::decrement)
|
|
(reg::set_increment, reg::alter_format, reg::set_value): Clarify
|
|
error diagnostics, and stop using contractions in wording.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp
|
|
(top_level_diversion::transparent_output):
|
|
* src/roff/troff/input.cpp (transparent_translate): Drop
|
|
`GROFF_ENABLE_TRANSPARENCY_WARNINGS` environment variable
|
|
kludge. The underlying problems are better understood now and
|
|
giving the user tools to fix them is on the horizon.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp: Drop Autoconf-guarded inclusion of
|
|
<unistd.h>. Jugding by the groff 1.16 change log this appears
|
|
to have to do with the use of wait(2)-related macros, but
|
|
dropping it doesn't break a glibc-based build, and our
|
|
"src/include/nonposix.h" header has the same guarded inclusion,
|
|
so we should still get it on unusual systems. If a build breaks
|
|
due to this change, we should document the specific symbol(s) we
|
|
need and/or rely on gnulib for them.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Replace club with scalpel when including standard C
|
|
library header files.
|
|
|
|
* src/roff/troff/troff.h: Drop standard C library header file
|
|
inclusions altogether. This exhibited an old style of writing C
|
|
{and C++?} where your multi-translation unit program would have
|
|
an overarching header file, included by all your *.c files, and
|
|
into which you stuffed all of your libc header file dependencies
|
|
without documenting which symbols you actually needed or where.
|
|
This tended to lead to excessive inclusion, and that tendency
|
|
bore out here. On a glibc-based system, GNU troff doesn't need
|
|
4 of the 6 headers formerly #included here at all. And we now
|
|
use gnulib to help us with portability, which was not the case
|
|
in 1989.
|
|
|
|
* src/roff/troff/env.cpp:
|
|
* src/roff/troff/input.cpp:
|
|
* src/roff/troff/node.cpp: Include <errno.h> and annotate why.
|
|
* src/roff/troff/reg.cpp: Include <assert.h> and annotate why.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_string_case_transform): Use
|
|
libgroff's `cmupper()` and `cmlower()` functions instead of
|
|
going directly to the standard C library's `to{upp,low}er()`.
|
|
|
|
2024-08-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/troff.h: Slightly refactor; boolify and rename
|
|
some global `int`s.
|
|
- `suppress_output_flag` -> `want_output_suppressed`
|
|
- `color_flag` -> `want_color_output`
|
|
- `is_html` -> `is_writing_html`
|
|
* src/roff/troff/env.cpp (environment::newline)
|
|
(environment::make_tag, environment::construct_state)
|
|
(environment::construct_format_state)
|
|
(environment::construct_new_line_state):
|
|
* src/roff/troff/input.cpp ([top level], main):
|
|
* src/roff/troff/mtsm.cpp (statem:add_tag_ta, mtsm::push_state)
|
|
(mtsm::pop_state, mtsm::flush, mtsm:changed):
|
|
* src/roff/troff/node.cpp (suppress_node::tprint)
|
|
(space_char_hmotion_node::tprint)
|
|
(unbreakable_space_node::tprint): Migrate `is_html`.
|
|
* src/roff/troff/input.cpp ([top level], activate_color, main):
|
|
(init_input_requests):
|
|
* src/roff/troff/node.cpp (troff_output_file::fill_color)
|
|
(troff_output_file::glyph_color): Migrate `color_flag`.
|
|
* src/roff/troff/input.cpp (init_input_requests): Use
|
|
`readonly_boolean_register` class to expose `want_color_output`
|
|
to documents, not `readonly_register`.
|
|
* src/roff/troff/input.cpp ([top level], main):
|
|
* src/roff/troff/node.cpp (init_output): Migrate
|
|
`suppress_output_flag`.
|
|
|
|
2024-08-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (hyphenation_patterns_file_code):
|
|
Throw error warning of future withdrawal.
|
|
|
|
* doc/groff.texi.in (Manipulating Hyphenation):
|
|
* man/groff_diff.7.man (New requests):
|
|
* man/groff.7.man (Request short reference):
|
|
* NEWS: Document deprecation.
|
|
|
|
2024-08-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tty.tmac: Revise fallback character for `\[em]` on UTF-8
|
|
device to make it more like a true em dash, taking up two
|
|
character cells.
|
|
|
|
2024-08-09 Dave Kemper <saint.snit@gmail.com>
|
|
|
|
* tmac/andoc.tmac: Annotate "unnecessary" control lines.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?62826>.
|
|
|
|
2024-08-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/troffrc: Define macro `troffrc*trap` to throw a
|
|
diagnostic message complaining of a text line in a startup file.
|
|
Make it the blank line and leading space macro.
|
|
* tmac/troffrc-end: Clear blank line and leading space macros.
|
|
Delete `troffrc*trap`.
|
|
|
|
Inspired by an Arch Linux blunder <https://gitlab.archlinux.org/
|
|
archlinux/packaging/packages/groff/-/commit/
|
|
db8623565d8e14d4c9c5c3a67e1c8647c34e3d48>. I've made similar
|
|
ones myself.
|
|
|
|
2024-08-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (input_stack::get)
|
|
(process_input_stack): Trivially refactor. Rename global
|
|
`old_have_formattable_input` to
|
|
`have_formattable_input_on_interrupted_line`. Yes, this
|
|
identifier is as long as your arm, but it has a highly
|
|
specialized purpose and needs to be intelligible in context.
|
|
|
|
2024-08-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc-old.tmac: Migrate from font name "C" to "CR", fixing
|
|
warnings.
|
|
|
|
troff:.../doc-old.tmac:...: warning: cannot select font 'C'
|
|
|
|
2024-08-08 Bjarni Ingi Gislason <bjarniig@simnet.is>
|
|
|
|
* tmac/doc-old.tmac: Drop spurious dot in control line.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?57622>.
|
|
|
|
2024-08-08 Dave Kemper <saint.snit@gmail.com>
|
|
|
|
* tmac/tty.tmac: Revise fallback character for • (bullet) to
|
|
asterisk, affecting "ascii" and "latin1" output devices.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?56015>. Thanks to Jeff
|
|
Conrad for the report.
|
|
|
|
2024-08-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tty.tmac: Revise fallback characters for ± and ∓ to
|
|
separate plus and minus signs with a slash, and to use actual
|
|
minus sign glyphs(!).
|
|
|
|
Prompted by discussion with Alex Colomar, Vincent Lefevre, and
|
|
Dave Kemper; see <https://lists.gnu.org/archive/html/groff/
|
|
2024-08/msg00016.html>.
|
|
|
|
2024-08-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Implement new `phcode` request.
|
|
|
|
* src/roff/troff/input.cpp (report_hyphenation_codes): Add.
|
|
(init_input_requests): Wire up `phcode` request name to
|
|
`report_hyphenation_codes()`.
|
|
|
|
* doc/groff.texi (Manipulating Hyphenation, Debugging):
|
|
* man/groff.7.man (Request short reference, Debugging):
|
|
* man/groff_diff.7.man (New requests, Debugging):
|
|
* NEWS: Document it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66069>.
|
|
|
|
2024-08-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (set_hyphenation_codes): Handle the
|
|
common case (copying the existing hyphenation code of one
|
|
character to another) first. Support clearing a character's
|
|
hyphenation code by copying that of a character that lacks one.
|
|
Reorganize for clarity, and add comments.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?66054>.
|
|
|
|
2024-08-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (hyphenate): Slightly refactor.
|
|
Reorder equality comparison to avoid inadvertent lvalue
|
|
assignment. `memset()` the stack-allocated character array
|
|
`hbuf` with null terminators as a paranoid hedge. Rename `buf`
|
|
to `bufp`, since it is a pointer and moreover used as a cursor
|
|
into the word that is a candidate for hyphenation. Pointers and
|
|
arrays are _not_ synonymous in C/C++; see Chapter 4, _Expert C
|
|
Programming: Deep C Secrets_, by van der Linden (1994). Add
|
|
assertions for further paranoia. Use `static_cast` instead of
|
|
C-style cast on dictionary values. `memset()` the
|
|
stack-allocated integer array `word` with zeroes.
|
|
|
|
2024-08-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix code style nits.
|
|
|
|
* src/roff/troff/input.cpp (temp_iterator::temp_iterator):
|
|
Explicitly cast return value of `memcpy()` to `void`.
|
|
(make_temp_iterator): Reorder comparison with null pointer to
|
|
avoid inadvertent lvalue assignment.
|
|
|
|
2024-08-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix Savannah #66052 (2/2).
|
|
|
|
* src/roff/troff/input.cpp (temp_iterator::temp_iterator):
|
|
Prevent potential heap overreads. Ensure that temporary
|
|
iterators are null-terminated when constructing them.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66052> (2/2). Thanks to
|
|
Lukas Javorsky for identifying the problem using "SAST analyzers
|
|
{combination of coverity, snyk, cppcheck, gcc, clang,
|
|
shellcheck, unicontrol}".
|
|
|
|
2024-08-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix Savannah #66052 (1/2).
|
|
|
|
* src/roff/troff/env.cpp (hyphenate): Fix potential one-byte
|
|
stack overwrite if attempting to hyphenate a 256-letter sequence
|
|
within a word. Reserve space for null terminator in `hbuf`
|
|
character array. Initially, this isn't necessary because the
|
|
array is simply walked to normalize hyphenation codes by their
|
|
equivalence classes. However, when we subsequently look up the
|
|
{possibly partial} word in the exception dictionaries, `hbuf`
|
|
{or a pointer into it} needs to be treatable as a C string, thus
|
|
null-terminated. Respell already correct expression later in
|
|
the code to reinforce similarity.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66052> (1/2). Thanks to
|
|
Lukas Javorsky for identifying the problem using "SAST analyzers
|
|
{combination of coverity, snyk, cppcheck, gcc, clang,
|
|
shellcheck, unicontrol}".
|
|
|
|
2024-08-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (set_font_specific_special_fonts):
|
|
Adjust diagnostic message for clarity (and relative brevity).
|
|
|
|
2024-08-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/{en,it}.tmac: Load "latin1.tmac".
|
|
* tmac/latin5.tmac: Add case mapping for dotless I.
|
|
|
|
Continues commit 0629380a9d, 3 August. Thanks to Dave Kemper
|
|
for the discussion.
|
|
|
|
2024-08-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[groff]: Drop tests of "cp1047" output device.
|
|
|
|
* src/roff/groff/tests/ab_works.sh:
|
|
* src/roff/groff/tests/backslash-X-works.sh:
|
|
* src/roff/groff/tests/\
|
|
backslash-exclamation-early-does-not-fail.sh:
|
|
* src/roff/groff/tests/cf-request-early-does-not-fail.sh:
|
|
* src/roff/groff/tests/device-request-works.sh:
|
|
* src/roff/groff/tests/output-request-works.sh: Do it.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-08-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/ps.tmac: Drop `\[S ,]` and `\[s ,]` fallback character
|
|
definitions and hyphenation code assignments.
|
|
|
|
* NEWS: Document this.
|
|
|
|
Thanks to Werner Lemberg for noting the issue in <https://lists.
|
|
gnu.org/archive/html/groff/2024-08/msg00001.html>.
|
|
|
|
2024-08-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
tmac/*: Refactor hyphenation code declarations.
|
|
|
|
Move `hcode` invocations from language-specific macro files
|
|
{those that define a "groff locale", such as "english" or
|
|
"german"} to the macro files that support 8-bit character
|
|
encodings, because in the formatter, hyphenation codes are
|
|
global, not environment-specific like other hyphenation data.
|
|
{That design decision is worth reconsidering in the future,
|
|
but feels less urgent than adding UTF-8 input support to the
|
|
formatter, which may obviate some encoding-related issues.}
|
|
|
|
* tmac/LOCALIZATION: Relieve groff locale contributor of
|
|
hyphenation code definition duty.
|
|
* tmac/de.tmac: Move Latin-1 hyphenation code definitions from
|
|
here...
|
|
* tmac/latin1.tmac: ...to here. Reorganize and cover _every_
|
|
letter glyph in ISO 8859-1, including Icelandic letters that
|
|
German hyphenation patterns don't require.
|
|
* tmac/ru.tmac: Move KOI8-R hyphenation code definitions from
|
|
here...
|
|
* tmac/koi8-r.tmac: ...to here.
|
|
* tmac/latin2.tmac: Define Latin-2 hyphenation codes.
|
|
* tmac/latin5.tmac: Define Latin-5 hyphenation codes. Include
|
|
the notorious special case for the Turkish capital dotted I, and
|
|
annotate it for migration in the event we ever get a "tr.tmac"
|
|
file, because this is a language-specific case mapping, not one
|
|
strictly implied by the character encoding.
|
|
* tmac/latin9.tmac: Define Latin-9 (ISO 8859-15) hyphenation
|
|
codes.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?59397>. Thanks to Werner
|
|
Lemberg for the discussion in <https://lists.gnu.org/archive/
|
|
html/groff/2024-08/msg00001.html>.
|
|
|
|
2024-07-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (set_hyphenation_codes): Accept a
|
|
special character as a source for hyphenation code assignment.
|
|
|
|
* doc/groff.texi.in (Manipulating Hyphenation) <hcode>:
|
|
* man/groff_diff.7.man (New requests) <hcode>: Document loosened
|
|
restriction.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66054>. Thanks to Carsten
|
|
Kunze for the report and Dave Kemper for a test case that
|
|
clarified matters.
|
|
|
|
2024-07-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Regression-test Savannah #66054.
|
|
|
|
* src/roff/groff/tests/hcode-request-copies-spec-char-code.sh:
|
|
Do it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
2024-08-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (set_hyphenation_code): Do more input
|
|
validation of `hcode` request arguments. Handle case where an
|
|
argument is an escape sequence (but not a special character)
|
|
ourselves instead of delegating it to `token::get_char()`.
|
|
Throw errors (and stop processing arguments) when {1} the
|
|
destination character is a numeral; {2} the destination
|
|
character is a (non-special-character) escape sequence; {3} the
|
|
source character is a numeral; or {4} the source character is a
|
|
{non-special-character} escape sequence.
|
|
|
|
* doc/groff.texi.in (Manipulating Hyphenation) <hcode>:
|
|
* man/groff_diff.7.man (New requests) <hcode>: Document that the
|
|
request aborts processing its arguments upon encountering an
|
|
invalid one.
|
|
|
|
Continues <https://savannah.gnu.org/bugs/?66040>. Thanks to
|
|
Dave Kemper for further discussion.
|
|
|
|
2024-08-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi.in (Manipulating Hyphenation) <hcode>:
|
|
* man/groff_diff.7.man (New requests) <hcode>: Remove claim that
|
|
ran out ahead of ongoing code changes. A special character that
|
|
has already been assigned a hyphenation code is not _yet_ a
|
|
valid source for another character's hyphenation code.
|
|
|
|
2024-07-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (HP): The `mS` extension register has changed its
|
|
meaning (commit f680c55d38, 13 June) such that it is no longer a
|
|
reliable indicator of whether the deprecation warning for this
|
|
macro should be suppressed, so stop suppressing a deprecation
|
|
warning based on its value. In fact, stop issuing the
|
|
deprecation warning altogether. (See <https://
|
|
lists.gnu.org/archive/html/bug-ncurses/2024-04/msg00027.html>.)
|
|
|
|
2024-07-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp (page_length):
|
|
* src/roff/troff/env.cpp (line_length, title_length): Tweak
|
|
diagnostic to say "computed" rather than "invalid", because
|
|
while the value we're complaining about _is_ invalid, it is also
|
|
a numeric expression that may have traveled a great distance
|
|
through the alimentary canal of GNU troff's arithmetic
|
|
evaluator, and bear little resemblance to what the user typed in
|
|
a source document. Among other things, we no longer have any
|
|
idea what scaling units were supplied, but can report
|
|
measurements only in basic units.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66038>. Thanks to Dave
|
|
Kemper for the report.
|
|
|
|
2024-07-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi.in (Manipulating Hyphenation): Fix incorrect
|
|
claim and expand discussion. A special character _can_ be an
|
|
argument to the `hcode` request, and this has been true for over
|
|
20 years (for example, in "tmac/ps.tmac"). Problem dates back
|
|
to commit bd66717ef7, 16 April 2001.
|
|
|
|
* man/groff.7.man (Request short reference):
|
|
* man/groff_diff.7.man (New requests): Sync language with our
|
|
Texinfo manual, and clarify.
|
|
|
|
2024-07-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (set_hyphenation_code): Restore
|
|
diagnostic message when attempting to assign the hyphenation
|
|
code of a special character to another character (special or
|
|
ordinary). Also initialize local variable much closer to where
|
|
we test its value, for readability.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66040>. Thanks to Dave
|
|
Kemper for the report.
|
|
|
|
2024-07-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (get_vunits, get_hunits, get_number)
|
|
(get_integer): Align assertion error messages with function
|
|
names.
|
|
|
|
2024-07-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_expression_start): Fix
|
|
missing space in diagnostic message.
|
|
|
|
2024-07-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (vunits::vunits, hunits::hunits):
|
|
Migrate to C23 checked arithmetic macros. Throw error if
|
|
addition overflows.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64301>. (For real this
|
|
time, fingers crossed.)
|
|
|
|
2024-07-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/groff/tests/arithmetic-works.sh: Add more tests.
|
|
|
|
2024-07-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (vunits::vunits, hunits::hunits):
|
|
Move common subexpression to a temporary variable to prepare for
|
|
reuse in C23 checked artihmetic macros.
|
|
|
|
2024-07-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Enforce minimum page length.
|
|
|
|
* src/roff/troff/div.cpp (page_length): Clamp `pl` request
|
|
argument to the output device's vertical resolution (similarly
|
|
to the way `ll` and `lt` behave).
|
|
|
|
* doc/groff.texi.in (Page Layout):
|
|
* NEWS: Document this.
|
|
|
|
2024-07-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (line_length, title_length): Drop use
|
|
of needless temporary variable `minimum_length`. Use global
|
|
variable `hresolution` instead of static class member variable
|
|
`font::hor`. Clarify wording of warning diagnostic message when
|
|
{title} line length invalid.
|
|
|
|
2024-07-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/grog/grog.pl (interpret_line): Fix logic error; set
|
|
Boolean scalar `have_seen_first_macro_call` _after_ testing it,
|
|
not before, avoiding its tautological truth.
|
|
(infer_man_or_ms_package): Drop `TH` from list of "unique"
|
|
man(7) macro names. It isn't; most full-service macro packages
|
|
use it to manage tbl(1) headings, and we already have special
|
|
logic for handling it as the first call in a page anyway (where
|
|
it is overwhelmingly idiomatic of a man(7) document).
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66006>. Thanks to Morten
|
|
Bo Johansen for the report.
|
|
|
|
2024-07-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Regression-test Savannah #66006.
|
|
|
|
* src/utils/grog/tests/avoid-man-fakeout.sh: Do it.
|
|
* src/utils/grog/grog.am (grog_TESTS): Run test.
|
|
|
|
2024-07-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (is_char_usable_as_delimiter): Reject
|
|
`|`.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?66009>.
|
|
|
|
2024-07-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Add test of *roff arithmetic.
|
|
|
|
* src/roff/groff/tests/arithmetic-works.sh: Do it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
2024-07-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Prevent traps on overflowing integer arithmetic.
|
|
|
|
* bootstrap.conf: Add "stdckdint" to `gnulib_modules`.
|
|
* src/roff/troff/number.cpp: Include `config.h` and
|
|
`stdckdint.h` headers.
|
|
(get_number, get_integer, is_valid_expression): Use `ckd_add()`,
|
|
`ckd_sub()`, and `ckd_mul()` instead of primitive operations,
|
|
and throw error diagnostic if arithmetic wraps.
|
|
(is_valid_expression): Remove manual detection of overflow.
|
|
(get_vunits, get_hunits): Use `ckd_add()` (with temporary
|
|
variable, annotating why) instead of primitive operation, and
|
|
throw error diagnostic if arithmetic wraps.
|
|
(is_valid_term): When parsing integer literals, remove manual
|
|
detection of overflow, relying on `ckd_mul()` and `ckd_add()` to
|
|
indicate it. When an overflowing literal is encountered, skip
|
|
excess digits. This is a behavior change, albeit an esoteric
|
|
one; evaluation of a numeric term no longer aborts in this
|
|
scenario. When applying the *roff `|` boundary-relative motion
|
|
operator, remove manual detection of overflow, relying on
|
|
`ckd_sub()` to indicate it, and store result to temporary
|
|
variable in case it overflows and must be discarded. Otherwise,
|
|
copy temporary to the storage for the term being interpreted.
|
|
When negating a term, remove manual detection of negation of
|
|
`INT_MIN` (guaranteed to overflow in a two's complement
|
|
representation), relying on `ckd_mul()` to indicate it.
|
|
|
|
* src/roff/troff/hvunits.h: Include `config.h` and `stdckdint.h`
|
|
headers.
|
|
(vunits operator -, hunits operator -): Use `ckd_sub()` instead
|
|
of primitive operation, and throw error diagnostic if arithmetic
|
|
wraps.
|
|
(vunits::to_units, hunits::to_units): Use `ckd_mul()` instead of
|
|
primitive operation, and throw error diagnostic if arithmetic
|
|
wraps.
|
|
(vunits operator +, hunits operator +): Use `ckd_add()` instead
|
|
of primitive operation, and throw error diagnostic if arithmetic
|
|
wraps.
|
|
(vunits operator *, hunits operator *): Use `ckd_mul()` instead
|
|
of primitive operation, and throw error diagnostic if arithmetic
|
|
wraps.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64301>. You had to
|
|
compile GNU troff with the (GCC) compiler option `-ftrapv` for
|
|
arithmetic to trap and cause a core dump.
|
|
|
|
2024-07-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_term): Trivially refactor
|
|
implementation of boundary-relative ("absolute" [sic]) motion
|
|
operator. Rename `tem` to `position`, since it is the
|
|
horizontal or vertical drawing location to be altered.
|
|
Parenthesize expressions for clarity.
|
|
|
|
2024-07-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Refactor `has_arg()` to optionally work in copy mode.
|
|
|
|
* src/roff/troff/token.h (has_arg): Add Boolean parameter,
|
|
defaulting to `false`, indicating that "peeking" ahead in the
|
|
input stream is desired. This is for use by requests that need
|
|
to read their argument(s) in copy mode.
|
|
* src/roff/troff/input.cpp (has_arg): Implement, moving code
|
|
duplicated in `device_request` and `output_request`.
|
|
(device_request, output_request): Drop duplicated code in favor
|
|
of calling `has_arg()` with `true` argument.
|
|
|
|
2024-07-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (device_request): Honor a `device`
|
|
request even if it precedes any formatted output, as we do the
|
|
`\X` escape sequence.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65977>.
|
|
|
|
2024-07-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (get_long_name): Call
|
|
`do_get_long_name()` with null character literal for parameter
|
|
of `char` type, rather than punning an integral zero.
|
|
(do_get_long_name): Rename parameter from `end` to `end_char`.
|
|
|
|
2024-07-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* bootstrap: Resync with gnulib upstream. Thanks to Collin Funk
|
|
for the suggestion.
|
|
|
|
2024-07-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_term): Trivially refactor;
|
|
simplify tautologus Boolean expression.
|
|
|
|
2024-07-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::description): Revise
|
|
diagnostic when reporting unexpected character code > 128 in
|
|
input. Report only its code in decimal and Unicode-style
|
|
hexadecimal instead of trying to write it literally.
|
|
|
|
Continues <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-07-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/pic.ms: Reduce vertical spacing in displays only on
|
|
typesetters. To that end:
|
|
(SS): Define new macro for starting a "small display".
|
|
(SE): ...and a macro for ending one.
|
|
Migrate use of `DS`/`DE` macros with `ps` and `vs` requests to
|
|
the new macros.
|
|
|
|
2024-07-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/groff_mdoc.7.man: Manipulate type size and vertical
|
|
spacing only in troff mode.
|
|
|
|
2024-07-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_term): Boolify. Rename
|
|
`negative` to `is_negative` and demote it and `do_next` from
|
|
`int` to `bool`. Assign to them with Boolean, not integer,
|
|
literals.
|
|
|
|
2024-07-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_expression, get_hunits)
|
|
(get_number, get_integer, is_valid_term): Trivially refactor.
|
|
Replace `v` as the general name for any numeric quantity
|
|
{possibly arising from copy-and-paste operations from a
|
|
`vunits`-handling original} with one more suggestive of its
|
|
type: `h`, `u`, or `i` for horizontal, general, or integral
|
|
units respectively.
|
|
|
|
2024-07-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/hvunits.h: Boolify.
|
|
(vunits:operator <, vunits::operator >, vunits::operator <=)
|
|
(vunits:operator >= vunits::operator ==, vunits::operator !=)
|
|
(hunits:operator <, hunits::operator >, hunits::operator <=)
|
|
(hunits:operator >= hunits::operator ==, hunits::operator !=):
|
|
Return `bool` instead of `int`.
|
|
|
|
2024-07-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an-ext.tmac (DS, DE): Drop (empty) macro definitions,
|
|
introduced in groff 1.20 (January 2009).
|
|
* NEWS: Document this. Technically, it's an interface change.
|
|
Any man page calling these macros (without defining them itself)
|
|
will prompt warnings if GNU troff is given the `-wmac` option
|
|
{or equivalent}.
|
|
|
|
2024-03-19 Alexis <surryhill@gmail.com>
|
|
|
|
[grohtml]: Migrate from psselect(1) to ps2ps(1).
|
|
|
|
* src/preproc/html/pre-html.cpp (imageList::createPage): Do it.
|
|
* src/devices/grohtml/grohtml.1.man (Dependencies): Document
|
|
the changed runtime requirement.
|
|
* m4/groff.m4 (GROFF_CHECK_GROHTML_PROGRAMS):
|
|
* src/roff/groff/tests/html_works_with_grn_and_eqn.sh:
|
|
* src/roff/groff/tests/smoke-test_html_device.sh: Check for
|
|
existence of `ps2ps` command instead of `psselect`.
|
|
|
|
* ANNOUNCE:
|
|
* NEWS:
|
|
* README:
|
|
* README.MinGW: Document change in dependencies.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65987>.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/searchpath.cpp (is_directory): New function
|
|
uses stat(2) to check file name argument to see if it's a
|
|
directory, and returns a Boolean.
|
|
(search_path::open_file):
|
|
(search_path::open_file_cautious): Use `is_directory()` before
|
|
attempting to `fopen()` a file specification; fail and set
|
|
`errno` to `EISDIR` if it's a directory so that the caller
|
|
reports a useful diagnostic.
|
|
|
|
* bootstrap.conf: Add gnulib `stat` module, because the story of
|
|
POSIX and non-POSIX systems alike trying and failing to sensibly
|
|
implement the fundamental Unix file system model is a sorry tale
|
|
of indifference and self-owns by rock star programmers.
|
|
{Seriously, read the "sys/stat.h" and "stat" sections of the
|
|
gnulib manual.}
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65980>. Thanks to Dave
|
|
Kemper for the report.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an-ext.tmac: Fix incomplete changes to support `YS` with
|
|
an argument to reuse indentation of previous synopsis. (An
|
|
insufficiently aggressive test case is a dangerous thing.)
|
|
Revise meaning of `mS` register from "are we in a synopsis?" to
|
|
"are we reusing the previous synopsis's indentation?"
|
|
(SY): Save hyphenation and adjustment modes and disable
|
|
automatic hyphenation if we have any arguments.
|
|
(YS): Set `mS` register if we have any arguments, otherwise
|
|
clear it.
|
|
|
|
* tmac/tests/an_HY-register-works.sh: Drop test cases on
|
|
"nested" synopses. These are now ill-formed and no longer
|
|
supported. See "NEWS" file.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/an-ext_SY-and-YS-work.sh: Test new behavior of `YS`
|
|
when given an argument.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/main.cpp (main):
|
|
* src/roff/troff/input.cpp (process_startup_file): Throw error
|
|
diagnostic when a startup file cannot be opened for some reason
|
|
other than its nonexistence.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/grn/main.cpp (conv):
|
|
* src/preproc/html/pre-html.cpp (get_resolution)
|
|
(get_image_generator):
|
|
* src/roff/troff/env.cpp (hyphen_trie::read_patterns_file):
|
|
* src/roff/troff/input.cpp (process_macro_package_argument):
|
|
When failing to open a file, say why in error diagnostic.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/main.cpp (main):
|
|
* src/roff/troff/env.cpp (hyphen_trie::read_patterns_file):
|
|
* src/roff/troff/input.cpp (next_file, do_open, close_request)
|
|
(open_macro_package, process_macro_package_argument)
|
|
(do_macro_source, process_input_file): Parallelize (and shorten)
|
|
wording of diagnostic messages.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/font.cpp (text_file::~text_file)
|
|
(font::extend_ch, font::load, font::load_desc):
|
|
* src/libs/libgroff/searchpath.cpp
|
|
(search_path::open_file_cautious):
|
|
* src/roff/troff/env.cpp (hyphen_trie::read_patterns_file):
|
|
Reorder comparisons with null pointers to avoid inadvertent
|
|
lvalue assignment.
|
|
|
|
* src/libs/libgroff/font.cpp (text_file::next_line, scale_round)
|
|
(font::get_width, font::alloc_ch_index, font::load_desc): Do the
|
|
same for comparisons to integral zeroes.
|
|
|
|
* src/libs/libgroff/font.cpp (glyph_to_unicode): Add parentheses
|
|
to complex expression.
|
|
|
|
* src/libs/libgroff/searchpath.cpp (search_path::search_path)
|
|
(search_path::open_file, search_path::open_file_cautious)
|
|
* src/preproc/eqn/main.cpp (main):
|
|
* src/roff/troff/input.cpp (file_iterator::set_location)
|
|
(next_file, do_open, close_request, do_write_request)
|
|
(write_macro_request, transparent_file, open_macro_package)
|
|
(process_macro_package_argument, process_startup_file)
|
|
(do_macro_source, process_input_file): Explicitly compare
|
|
variable of pointer type to null pointer constant instead of
|
|
letting it pun down to a Boolean.
|
|
|
|
* src/roff/troff/input.cpp (writable_lineno_reg::set_value): Use
|
|
explicit void cast when ignoring function's return value.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/font.cpp (font::load, font::load_desc):
|
|
Reduce cleverness of assignment nested inside conditional--a
|
|
favorite of C obscurantists and an especially gratuitous case
|
|
since it was preceded by a declarator without an initializer.
|
|
This aligns `font::load()` with another overloaded version of
|
|
itself and with `font::scan_papersize()`.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (file_iterator::set_location): Stop
|
|
initializing the output. Preprocessing empty documents could
|
|
lead to baffling results. In groff 1.22.4 and before, you'd get
|
|
a blank document from some output drivers despite no evident
|
|
reason from the preprocessed input that this should be the case.
|
|
In groff 1.23.0, this happened for fewer output drivers but
|
|
still generated a mysterious diagnostic.
|
|
|
|
fatal error: 'V' command invalid before first 'p' command
|
|
|
|
It turns out to be unnecessary to initialize `the_output` upon
|
|
encountering an `lf` request. The spurious output aspect of the
|
|
problem dates back to commit e092fba4517, 6 February 2000
|
|
{"groff pre-1.16"}.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65983>.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (number_lines): Clarify diagnostics;
|
|
output line numbers cannot be negative, but input line numbers
|
|
can, in both AT&T/DWB troff and GNU troff.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify `set_location()` member function and those of
|
|
its derived classes.
|
|
|
|
* src/roff/troff/input.cpp (class input_iterator)
|
|
(class file_iterator, class input_stack)
|
|
(file_iterator::set_location):
|
|
(input_stack::set_location): Demote return type from `int` to
|
|
`bool`.
|
|
(file_iterator::set_location, input_stack::set_location): Return
|
|
Boolean instead of integer literals.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/soelim/soelim.cpp (do_file): Stop "normalizing"
|
|
an input file name of "-" to "stdin". The other preprocessors
|
|
don't do that.
|
|
|
|
2024-07-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/nroff/nroff.sh: Tweak shell pattern for clarity.
|
|
|
|
2024-07-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Update gnulib to stable/2024-07.
|
|
|
|
Point to 0ba13435a9362bec0ff5fd0830907b9fac723e41.
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/devices/grolbp/lbp.cpp (main): Fix range check after
|
|
`strtol()`. In case INT_MAX==LONG_MAX, we need to check for
|
|
ERANGE to reject high values. The test 'n > INT_MAX' would
|
|
never be true.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65451> (6/6).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/utils/indxbib/indxbib.cpp (check_integer_arg): Collapse
|
|
related tests.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65452> (4/4).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/utils/indxbib/indxbib.cpp (check_integer_arg): Remove dead
|
|
code. The tests (LONG_MAX > INT_MAX && n > INT_MAX) and (n >
|
|
INT_MAX) are equivalent.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65452> (3/4).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/utils/indxbib/indxbib.cpp (check_integer_arg): Clear
|
|
`errno` before calling `strtol()`. Otherwise, `errno` may hold
|
|
`ERANGE` from before. See strtol(3).
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65452> (2/4).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/utils/indxbib/indxbib.cpp (check_integer_arg): Don't
|
|
`else` after [[noreturn]].
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65452> (1/4).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
[libgroff,libbib,indxbib]: Add, use `ceil_prime()`.
|
|
|
|
* src/include/lib.h:
|
|
* src/libs/libgroff/prime.cpp (ceil_prime): Add function to get
|
|
the lowest prime not less than n. While at it, fix the logic,
|
|
which was incorrect in the open-coded call sites, since for an
|
|
input of 1, it produced 3, but the first prime is 2. A recent
|
|
commit started rejecting 1 earlier, so this bug was now
|
|
impossible to trigger, but remained there.
|
|
|
|
Also, since this is a library function, let's behave well for an
|
|
input of 0, which is mathematically fine, and return also the
|
|
first prime, 2.
|
|
|
|
* src/libs/libbib/index.cpp
|
|
(index_search_item::read_common_words_file):
|
|
* src/utils/indxbib/indxbib.cpp (main): And use it where the
|
|
same logic was being open-coded.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65451> (5/6).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/devices/grolbp/lbp.cpp (main): Remove bogus (and
|
|
redundant) check. `str == end` can only happen if strtol(3)
|
|
returns 0.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65451> (4/6).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/devices/grodvi/dvi.cpp
|
|
(dvi_font::handle_unknown_font_command):
|
|
* src/devices/grolbp/lbp.cpp (main):
|
|
* src/devices/grolj4/lj4.cpp
|
|
(lj4_font::handle_unknown_font_command, main):
|
|
* src/devices/grops/ps.cpp (ps_printer::do_mdef)
|
|
(ps_printer::do_import):
|
|
* src/devices/grops/psrm.cpp (read_uint_arg):
|
|
* src/libs/libgroff/font.cpp (font::load):
|
|
* src/preproc/eqn/lex.cpp (do_space):
|
|
* src/preproc/pic/tex.cpp (tpic_output::command):
|
|
* src/preproc/refer/command.cpp (check_args):
|
|
* src/preproc/refer/ref.cpp (reference::compute_sort_key):
|
|
* src/preproc/refer/refer.cpp (main):
|
|
* src/utils/indxbib/indxbib.cpp (check_integer_arg):
|
|
* src/utils/lkbib/lkbib.cpp (main):
|
|
* src/utils/lookbib/lookbib.cpp (main):
|
|
* src/utils/tfmtodit/tfmtodit.cpp (main): Remove redundant checks
|
|
after strtol(3). `str == end` can only happen if strtol(3)
|
|
returns 0.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65451> (3/6).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/libs/libgroff/curtime.cpp (current_time): Remove dead
|
|
code. strtol(3) can only report ERANGE, if the base is valid
|
|
{and it is}.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65451> (2/6).
|
|
|
|
2024-03-16 Alejandro Colomar <alx@kernel.org>
|
|
|
|
* src/libs/libgroff/curtime.cpp (current_time): Remove redundant
|
|
checks. ERANGE can only happen if strtol(3) returns either
|
|
LONG_MIN or LONG_MAX.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65451> (1/6).
|
|
|
|
2024-07-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[nroff]: Support argument clustering.
|
|
|
|
* src/roff/nroff/nroff.sh: Support argument clustering by
|
|
iterating over the argument list and declustering options that
|
|
can be clustered (`-abCEikpRStUzZ`).
|
|
|
|
* src/roff/nroff/tests/verbose_option_works.sh: Test it.
|
|
|
|
* NEWS: Document it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64684>.
|
|
|
|
2024-07-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/nroff/nroff.sh: Support groff `-a`, `-D`, `-I`, and
|
|
`-Z` options.
|
|
|
|
* src/roff/nroff/nroff.1.man:
|
|
* NEWS: Document it.
|
|
|
|
2024-07-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/nroff/nroff.sh: Describe program briefly when invoked
|
|
with `--help` option.
|
|
|
|
2024-07-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/nroff/nroff.sh: Define `prog` variable as only the
|
|
"basename" of argv[0], making diagnostic and usage messages less
|
|
garrulous. See Savannah #65110.
|
|
|
|
2024-07-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (class composite_node): Declare
|
|
`dump_node()` member function.
|
|
(composite_node::dump_node): Implement.
|
|
|
|
2024-07-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi.in (Groff Options):
|
|
* man/groff.7.man (Syntax reference conventions):
|
|
* src/roff/troff/troff.1.man (Options): Document restriction on
|
|
file names used as request arguments: no spaces, tabs, or line
|
|
feeds.
|
|
|
|
2024-07-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grotty/tests/basic_latin_glyphs_map_correctly.sh:
|
|
* src/roff/groff/tests/smoke-test_html_device.sh: Revise tests
|
|
to better handle non-glibc environments. For example, Bionic
|
|
libc offers no "locale" command to query the locale's character
|
|
set from the shell. When that is the case, skip the test and
|
|
describe the failure more accurately. Fixes test failures on
|
|
Termux.
|
|
|
|
2024-05-14 Dave Kemper <saint.snit@gmail.com>
|
|
|
|
* tmac/e.tmac: Add debugging advice for developers.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64189>.
|
|
|
|
2024-07-09 Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
|
|
|
|
[docs]: Fix doubled word typos.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65886>.
|
|
|
|
2024-07-09 Dave Kemper <saint.snit@gmail.com>
|
|
|
|
[docs]: Revise "input file" usage.
|
|
|
|
Change the term "input file" to "input" in groff documentation
|
|
in cases where the referenced input need not come from a file.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65967>.
|
|
|
|
2024-07-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Actually use the detected Netpbm option for quieting output in
|
|
the pre-grohtml(1) preprocessor.
|
|
|
|
* m4/groff.m4 (GROFF_PNMTOOLS_CAN_BE_QUIET): Set up an
|
|
Autoheader template for the C/C++ preprocessor symbol
|
|
`PNMTOOLS_QUIET`. Report the detected option (if any) as the
|
|
result of this configuration test. Get the expansion into the
|
|
"config.h" file with `AC_DEFINE_UNQUOTED`.
|
|
* src/preproc/html/pre-html.cpp (imageList::createImage): Use
|
|
the preprocessor symbol instead of a "-quiet" string literal.
|
|
|
|
2024-07-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Search for and use pamcut(1), not pnmcut(1). Per upstream, the
|
|
former was introduced 23 years ago and the latter withdrawn 15
|
|
years ago. And we just got the memo!
|
|
|
|
* m4/groff.m4 (GROFF_CHECK_GROHTML_PROGRAMS):
|
|
* src/preproc/html/pre-html.cpp (imageList::createImage): Do it.
|
|
|
|
* src/roff/groff/tests/html_works_with_grn_and_eqn.sh:
|
|
* src/roff/groff/tests/smoke-test_html_device.sh: Update tests.
|
|
|
|
* NEWS:
|
|
* README.MinGW:
|
|
* src/devices/grohtml/grohtml.1.man (Dependencies): Document it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65960>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2024-07-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Slightly refactor.
|
|
(pipe_output): Reduce cleverness of assignment nested inside
|
|
conditional--a favorite of C obscurantists and an especially
|
|
gratuitous case since it was immediately preceded by a
|
|
declarator without an initializer. This aligns the logic with
|
|
`system_request`.
|
|
(pipe_output, system_request): Reorder comparisons to avoid
|
|
inadvertent lvalue assignment.
|
|
|
|
2024-07-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi.in (while):
|
|
* man/groff_diff.7.man (New requests) <while>: Point out that
|
|
the `slimit` register can be used to _lower_ the formatter's
|
|
internal stack size limit as well.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65962>. Thanks to Bjarni
|
|
Ingi Gislason for the report and Dave Kemper for the suggestion.
|
|
|
|
2024-07-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an-ext.tmac (SY): Drop unnecessary `do` request.
|
|
|
|
2024-06-28 Dave Kemper <saint.snit@gmail.com>
|
|
|
|
* doc/groff.texi.in: Drop relict macro call in example.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65929>.
|
|
|
|
2024-06-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/grog/grog.pl: Trivially refactor. Relocate
|
|
declaration of huge list `request` closer to its point of use.
|
|
|
|
2024-06-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/grog/grog.pl: Trivially refactor. Rename scalar
|
|
`have_any_valid_arguments` to `have_any_valid_operands`,
|
|
reflecting its more specific purpose. Rename subroutine
|
|
`process_input` to `read_input`; it transforms its input only
|
|
for internal purposes (to draw inferences), without output.
|
|
Rename subroutine `do_line` to `interpret_line`. "Do" is an
|
|
overused term in software development, too often meaning
|
|
"whatever the programmer had in mind at the time but failed to
|
|
document anywhere".
|
|
|
|
2024-06-22 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Fix invalid pdf when using certain sizes of
|
|
dashed ellipse in pic.
|
|
|
|
* src/devices/gropdf/gropdf.pl: For short dashes on flat part
|
|
of ellipse some v. small numbers written in form n.nnnE-n which
|
|
is invalid for pdfs. Also rather than split each arc always into
|
|
4 pieces, split into number of quadrants described between start
|
|
and end angle. If arc describes a straight line, use line segment
|
|
rather than bezier curve. (grops does this as well)
|
|
|
|
Fixes https://savannah.gnu.org/bugs/index.php?65901
|
|
|
|
Thanks to Morten Bo Johansen for reporting this issue.
|
|
|
|
2024-06-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::possibly_break_line):
|
|
Trivially refactor. Explicitly handle adjustment modes that had
|
|
been handled by falling completely through a `switch` statement.
|
|
Throw assertion if an unhandled case is encountered.
|
|
|
|
2024-06-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Recognize new POSIX.1-2024 standard.
|
|
|
|
* tmac/mdoc/doc-syms: Do it.
|
|
* tmac/groff_mdoc.7.man (Standards): Document it.
|
|
|
|
2024-06-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[grog]: Fix Savannah #65902 (detect use of chem(1)).
|
|
|
|
* src/utils/grog/grog.pl: Take `cstart` and `cend` tokens out of
|
|
`preprocessor_for_macro` hash. They don't work with the
|
|
existing logic. Also drop tokens used by preprocessors that
|
|
don't have corresponding groff(1) options and therefore don't
|
|
influence the output grog(1) can emit.
|
|
(do_line): Add bespoke handling for `cstart` and `cend`. Not
|
|
only are they the only AT&T troff preprocessor tokens that are
|
|
longer than two characters, but their names collide in those
|
|
first two characters with the names of troff requests.
|
|
|
|
Fixes Savannah #65902. Thanks to Morten Bo Johansen for the
|
|
report. Problem introduced by me in commit 53a9964497, 31 July
|
|
2021.
|
|
|
|
2024-06-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[grog]: Regression-test Savannah #65902.
|
|
|
|
* src/utils/grog/tests/detect-chem.sh: Do it.
|
|
* src/utils/grog/grog.am (grog_TESTS): Run test.
|
|
|
|
2024-06-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/mtsm.cpp (mtsm::inherit): Fix failing test.
|
|
|
|
2024-06-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Fix Savannah #65894. Refactor troff's "mini-troff state
|
|
machine" to use STL stack implementation instead of a bespoke
|
|
one, fixing a double-free error.
|
|
|
|
* src/roff/troff/mtsm.h: Include C++ standard library "stack"
|
|
header.
|
|
(struct stack): Drop.
|
|
(class mtsm): Declare `stack` data member as a standard stack of
|
|
`statem` objects instead of a pointer to local `stack` type.
|
|
|
|
* src/roff/troff/mtsm.h (statem::merge, statem::update):
|
|
* src/roff/troff/mtsm.cpp (statem::merge, statem::update): Take
|
|
references instead of pointers to some `statem` arguments (those
|
|
that will be accessed via the `stack` data member).
|
|
|
|
* src/roff/troff/mtsm.cpp (stack::stack, stack::~stack): Drop.
|
|
(mtsm::mtsm): Drop initializer of `sp` data member.
|
|
(mtsm::~mtsm): Drop (conditional) deletion of `sp`.
|
|
(mtsm::push_state, mtsm::pop_state, mtsm::inherit): Use STL
|
|
`stack`'s `push()`, `empty()`, and `pop()` instead of primitive
|
|
operations.
|
|
(statem::update): Access data members of `mtsm` class via
|
|
references instead of pointers (using `.` instead of `->`
|
|
operator).
|
|
(statem::merge): Drop null pointer test of reference, which
|
|
can't be null.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65894>. This was a latent
|
|
bug exposed by commit 0951ff53e4, 10 August (a change to the
|
|
man(7) macro package; such things should _never_ cause the
|
|
formatter to crash).
|
|
|
|
2024-06-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Add regression test for latent bug: surprising "grout" produced
|
|
when using "html" output device and a memory management bug is
|
|
fixed.
|
|
|
|
* src/roff/groff/tests/html-does-not-fumble-tagged-paragraph.sh:
|
|
Do it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
2024-06-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/grog/grog.pl (do_line): Recognize new `pline`
|
|
request forthcoming in groff 1.24 release.
|
|
|
|
2024-06-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/trans.tmac: For mm package, alias new string name
|
|
`Abstract` instead of old (and internal!) one, `cov*abs-name`.
|
|
|
|
2024-06-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::next, interpolate_arg):
|
|
Tighten up null-terminated string traversal.
|
|
|
|
2024-06-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[docs]: Fix Savannah #65837.
|
|
|
|
* doc/groff.texi: Fix erroneous documentation of input backspace
|
|
handling.
|
|
(Requests and Macros): Add footnote directing reader to "Page
|
|
Motions" node for discussion of backspace.
|
|
(Identifiers): Drop 0x08 from list of invalid input characters.
|
|
(Manipulating Filling and Adjustment): Add concept index entry
|
|
for "word space". Define "word space" as terminology.
|
|
(Page Motions): Describe semantics of input backspace character,
|
|
motivate its existence, and discourage its use.
|
|
|
|
* man/groff.7.man (Identifiers):
|
|
* man/roff.7.man (Requests and macros): Sync.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65837>.
|
|
|
|
2024-06-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Fix Savannah #64005 (again).
|
|
|
|
* tmac/s.tmac (bp): Fix thinko swapping the normal and no-break
|
|
control characters.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64005>. Thanks to Deri
|
|
James for catching this misbehavior.
|
|
|
|
2024-06-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Further regression-test Savannah #64005.
|
|
|
|
* tmac/tests/s_honor-page-break-in-text.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2024-06-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac: Drop nilpotent junk from end of file.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65701>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2024-06-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* m4/groff.m4 (GROFF_WCOREFLAG): Use `AC_LANG_PROGRAM` more
|
|
idiomatically; stop explicitly defining `main()`. Reportedly
|
|
resolves implicit function declaration warnings from Clang.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65762>. Thanks to Eli
|
|
Schwartz for the report.
|
|
|
|
2024-06-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (interpolate_arg): Stop embedding
|
|
unprintable input characters in messages diagnosing invalid
|
|
syntax.
|
|
|
|
See
|
|
<https://lists.gnu.org/archive/html/groff/2024-05/msg00057.html>
|
|
and follow-ups.
|
|
|
|
2024-05-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (glyph_node::dump_node):
|
|
(node::dump_node): Favor `fputs()` over `fprintf()` when the
|
|
output string doesn't require formatting.
|
|
|
|
2024-05-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (dbreak_node::dump_node): Drop
|
|
extraneous space from output.
|
|
|
|
2024-05-25 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Deal better with invalid destination names.
|
|
|
|
Bookmark destinations (supplied by -T to .pdfbookmark)
|
|
are "Name Objects" in pdf terms, as such they are limited
|
|
to characters in the range 33 (!) to 126 (~). Characters
|
|
outside this range must be coded as a # followed by the
|
|
2 digit hex number. So a space character should be '#20'.
|
|
|
|
Gropdf produces pdfs which conform to this rule, but the
|
|
pdf parser (used to import pdfs for pdfpic) expects only
|
|
valid syntax. To convert pdfmark input to a pdf object
|
|
gropdf used this inbuilt parser.
|
|
|
|
The .TH macro in an.tmac passes its first parameter as a
|
|
bookmark destination. Normally this is fine, since the
|
|
convention is that this will be the name of the program
|
|
the man page is documenting. The problem in this case
|
|
is the line:-
|
|
|
|
.TH "Pamaltsat User Manual" 0 "14 September 2018"
|
|
"netpbm documentation"
|
|
|
|
The first parameter contains spaces, which yields invalid
|
|
syntax when parsed as "/Dest /Pamaltsat User Manual(0)".
|
|
|
|
* src/devices/gropdf/gropdf: Don't use internal parser
|
|
on "user" supplied input, be a bit more careful.
|
|
|
|
Fixes:-
|
|
|
|
https://savannah.gnu.org/bugs/?65788
|
|
|
|
Thanks to Bjarni for the report.
|
|
|
|
2024-05-14 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Problem if mixed fonts have different lenIV.
|
|
|
|
* src/devices/gropdf/gropdf: Restore default value (4) for
|
|
each font in case custom value used by previous font. Slight
|
|
change to pattern matches.
|
|
|
|
2024-05-14 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] \X'pdf: xrev' has issues.
|
|
|
|
* src/devices/gropdf/gropdf: Fails if point size not = 10, in
|
|
a number of ways.
|
|
|
|
* src/devices/gropdf/gropdf.1.man: Clarify exact operation of
|
|
'xrev'.
|
|
|
|
2024-05-14 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Passing just "\" as a bookmark problem.
|
|
|
|
* src/devices/gropdf/gropdf: it ends up as a pdf string "(\)",
|
|
which is treated as an escaped bracket and the string is not
|
|
terminated! Solution is to embed the "\" in octal notation,
|
|
i.e. (\134).
|
|
|
|
2024-05-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (EE): Define macro with `de1` request, not `de`.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65729>. Thanks to Bjarni
|
|
Ingi Gislason for the report. Problem introduced by me in
|
|
commit 15f8188656, 21 February 2022.
|
|
|
|
2024-05-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Perform actual string comparisons.
|
|
|
|
* tmac/fallbacks.tmac:
|
|
* tmac/troffrc-end: Bracket comparands to formatted output
|
|
comparison operator with `\?` escape sequences to perform a more
|
|
elementary string comparison on them (cf. a comparison of
|
|
_formatted text_). This way they continue to perform their
|
|
function even if the default font family has no coverage of
|
|
Basic Latin (not a bizarre choice when considering potential
|
|
rendering of documents using Devanagari or East Asian
|
|
languages). Unfortunately this means of comparing strings,
|
|
while long documented in the GNU troff Manual, is neither
|
|
idiomatic for *roff macro programmers nor portable to AT&T
|
|
troff. (The *roff language historically _lacks_ a string
|
|
comparison operator.) Each macro package will have to decide
|
|
for itself whether it wants to have portability at the expense
|
|
of requiring Basic Latin coverage (possibly switching fonts
|
|
before and after a formatted output comparison for the sole
|
|
purpose of obtaining it). These two files are unconditionally
|
|
loaded by the stock `troffrc`, and therefore must be dealt with
|
|
in any case.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64155>. Thanks to Dave
|
|
Kemper for the report, and to him, Peter Schaffter, and Deri
|
|
James for the discussion.
|
|
|
|
2024-05-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Begin withdrawing support for CCSID (code page) 1047 (EBCDIC).
|
|
|
|
* tmac/X.tmac:
|
|
* tmac/Xps.tmac:
|
|
* tmac/dvi.tmac:
|
|
* tmac/html.tmac:
|
|
* tmac/ps.tmac: Stop loading "latin1.tmac" or "cp1047.tmac"
|
|
depending on the special character `\[char97]` matching "a".
|
|
|
|
* tmac/troffrc: Simplify logic; map special character
|
|
`\[char160]` to `\~` unconditionally.
|
|
|
|
Begins fixing <https://savannah.gnu.org/bugs/?65724>.
|
|
|
|
2024-05-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (class dbreak_node): Add `dump_node`
|
|
member function, overriding virtual function in `node` base
|
|
class.
|
|
(dbreak_node::dump_node): Disclose more information, namely the
|
|
contents of any defined glyph nodes within.
|
|
|
|
2024-05-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (glyph_node::dump_node)
|
|
(node::dump_node, node::dump_node_list): Tweak output format.
|
|
|
|
2024-05-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (doc-empty-line):
|
|
* tmac/mdoc/doc-common (doc-header, doc-break-body-text)
|
|
(doc-footer, doc-end-macro): Define macros with `de1` instead of
|
|
`de` so the macro package doesn't throw warnings when used in
|
|
compatibility mode.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65717>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2024-05-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::get_prev_char)
|
|
(environment::width_registers, distribute_space)
|
|
(environment::start_field): Slightly refactor. Explicitly
|
|
compare variable of pointer type to null pointer constant
|
|
instead of letting it pun down to a Boolean.
|
|
|
|
2024-05-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp: Trivially refactor. Rename member
|
|
function argument indicating the diversion level to be used when
|
|
constructing a `node` struct from "pop" (a word that suggests
|
|
action, or a Boolean indicator, to me) to "divlevel", as is
|
|
already used in the constructors in "node.h".
|
|
(charinfo_node::charinfo_node, glyph_node::glyph_node)
|
|
(ligature_node::ligature_node, kern_pair_node::kern_pair_node)
|
|
(dbreak_node::dbreak_node)
|
|
(italic_corrected_node::italic_corrected_node)
|
|
(break_char_node::break_char_node)
|
|
(extra_size_node::extra_size_node)
|
|
(vertical_size_node::vertical_size_node)
|
|
(vmotion_node::vmotion_node, hline_node::hline_node)
|
|
(vline_node::vline_node, zero_width_node::zero_width_node)
|
|
(overstrike_node::overstrike_node, bracket_node::bracket_node)
|
|
(space_node::space_node)
|
|
(diverted_space_node::diverted_space_node)
|
|
(diverted_copy_file_node::diverted_copy_file_node)
|
|
(space_char_hmotion_node::space_char_hmotion_node)
|
|
(special_node::special_node)
|
|
(suppress_node::suppress_node, tag_node::tag_node)
|
|
(composite_node::composite_node)
|
|
(word_space_node::word_space_node)
|
|
(unbreakable_space_node::unbreakable_space_node)
|
|
(draw_node::draw_node)
|
|
(left_italic_corrected_node::left_italic_corrected_node): Do it.
|
|
|
|
2024-05-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (print_nodes_from_input_line): Fix
|
|
elementary mistake in request implementation. It is essential
|
|
that requests call `skip_line()` when they are done interpreting
|
|
arguments--even if there are none, to prevent the newline at the
|
|
end of the input line from being interpreted as text (and
|
|
causing a line or word break, depending on filling enablement).
|
|
|
|
2024-05-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an-ext.tmac (YS): Clear `mS` register unconditionally.
|
|
|
|
2024-05-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/an-ext_SY-and-YS-work.sh: Add test case exercising
|
|
correct suspension of automatic hyphenation. Thanks to Alex
|
|
Colomar for the report and a reproducer.
|
|
|
|
2024-05-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.h (class environment): Rename member
|
|
function.
|
|
* src/roff/troff/env.cpp (environment::get_using_line_tabs):
|
|
Rename this...
|
|
(environment::is_using_line_tabs): ...to this.
|
|
(init_env_requests): Update reference.
|
|
|
|
2024-05-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::print_env): Fix typo in
|
|
environment report.
|
|
|
|
2024-05-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_if_request): Boolify. Demote
|
|
`result` from `int` to `bool`. Assign Boolean literals to it.
|
|
|
|
2024-05-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (TH): Reset `mE` and `mS` registers from
|
|
"an-ext.tmac" to zero upon beginning a new document.
|
|
|
|
2024-05-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Revise and expand `SY` and `YS` macro behavior, largely
|
|
to accommodate C library function synopses. `SY` no longer puts
|
|
vertical space on the output, and initially breaks the output
|
|
line _only_ if it is encountered repeatedly without a preceding
|
|
`YS` call. The computed indentation of synopsis lines after the
|
|
first now also includes the width of anything on the line
|
|
_before_ the synopsis, so that you can precede the `SY` call
|
|
with, for instance, the C language data type used for the return
|
|
value in a function prototype. The `SY` macro now accepts an
|
|
optional second argument. This second argument is typeset in
|
|
bold, replaces the fixed-width space that is appended to the
|
|
synopsis keyword in `SY`'s single-argument form, and is used in
|
|
computation of the indentation of non-initial synopsis lines.
|
|
|
|
...unless overridden. You can now reuse the indentation amount
|
|
computed in a previous synopsis. To do this, give any argument
|
|
to the `YS` macro call "closing" the synopsis whose indentation
|
|
you want to reuse. When you're done with such a grouped
|
|
synopsis, simply leave the argument off the final `YS` call.
|
|
|
|
Finally, the `SY` macro is now effectively a no-op if it is
|
|
called with no arguments; no text is discarded.
|
|
|
|
* tmac/an-ext.tmac (SY, YS): Do it.
|
|
|
|
* NEWS:
|
|
* tmac/groff_man.7.man.in: Document it.
|
|
|
|
* tmac/tests/an-ext_SY-and-YS-work.sh: Update test expectations.
|
|
|
|
* contrib/chem/chem.1.man:
|
|
* contrib/eqn2graph/eqn2graph.1.man:
|
|
* contrib/gdiffmk/gdiffmk.1.man:
|
|
* contrib/glilypond/glilypond.1.man:
|
|
* contrib/gperl/gperl.1.man:
|
|
* contrib/gpinyin/gpinyin.1.man:
|
|
* contrib/grap2graph/grap2graph.1.man:
|
|
* contrib/mm/groff_mm.7.man:
|
|
* contrib/mm/groff_mmse.7.man:
|
|
* contrib/mm/mmroff.1.man:
|
|
* contrib/mom/groff_mom.7.man:
|
|
* contrib/pdfmark/pdfroff.1.man:
|
|
* contrib/pic2graph/pic2graph.1.man:
|
|
* src/devices/grodvi/grodvi.1.man:
|
|
* src/devices/grohtml/grohtml.1.man:
|
|
* src/devices/grolbp/grolbp.1.man:
|
|
* src/devices/grolj4/grolj4.1.man:
|
|
* src/devices/gropdf/gropdf.1.man:
|
|
* src/devices/gropdf/pdfmom.1.man:
|
|
* src/devices/grops/grops.1.man:
|
|
* src/devices/grotty/grotty.1.man:
|
|
* src/devices/xditview/gxditview.1.man:
|
|
* src/preproc/eqn/eqn.1.man:
|
|
* src/preproc/grn/grn.1.man:
|
|
* src/preproc/pic/pic.1.man:
|
|
* src/preproc/preconv/preconv.1.man:
|
|
* src/preproc/refer/refer.1.man:
|
|
* src/preproc/soelim/soelim.1.man:
|
|
* src/preproc/tbl/tbl.1.man:
|
|
* src/roff/groff/groff.1.man:
|
|
* src/roff/nroff/nroff.1.man:
|
|
* src/roff/troff/troff.1.man:
|
|
* src/utils/addftinfo/addftinfo.1.man:
|
|
* src/utils/afmtodit/afmtodit.1.man:
|
|
* src/utils/grog/grog.1.man:
|
|
* src/utils/hpftodit/hpftodit.1.man:
|
|
* src/utils/indxbib/indxbib.1.man:
|
|
* src/utils/lkbib/lkbib.1.man:
|
|
* src/utils/lookbib/lookbib.1.man:
|
|
* src/utils/pfbtops/pfbtops.1.man:
|
|
* src/utils/tfmtodit/tfmtodit.1.man:
|
|
* src/utils/xtotroff/xtotroff.1.man:
|
|
* tmac/groff_man.7.man.in:
|
|
* tmac/groff_me.7.man:
|
|
* tmac/groff_ms.7.man: Migrate synopses to new idiom, using `YS`
|
|
to terminate each synopsized item, and `P` to vertically
|
|
separate item(s) where appropriate.
|
|
|
|
Thanks to Alex Colomar and Lennart Jablonka for feedback and to
|
|
Peter Chubb for his suggestion of `bsearch()` as an exemplar.
|
|
|
|
2024-04-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename node and node list dumping
|
|
member function prefixes from "debug_" to "dump_", to reflect
|
|
the fact that they're not just for (source-level) debugging
|
|
anymore.
|
|
|
|
* src/roff/troff/node.h (struct node): Rename.
|
|
- `debug_node` -> `dump_node`
|
|
- `debug_node_list` -> `dump_node_list`
|
|
* src/roff/troff/node.cpp (glyph_node::debug_node)
|
|
(node::debug_node)
|
|
(node::debug_node_list): Rename these...
|
|
(glyph_node::dump_node)
|
|
(node::dump_node):
|
|
(node::dump_node_list): ...to these.
|
|
* src/roff/troff/env.cpp (environment::add_char)
|
|
(environment::dump_node_list):
|
|
* src/roff/troff/node.cpp (node::dump_node_list): Update call
|
|
sites.
|
|
|
|
2024-04-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (node::debug_node): Report list of
|
|
pending output nodes in forward order, likely corresponding to
|
|
user intuition. (Internally, the formatter stores the nodes in
|
|
LIFO order, for the convenience of appending to a singly-linked
|
|
list.)
|
|
|
|
2024-04-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add new request `pline` to dump list of nodes in the
|
|
pending output line.
|
|
|
|
* src/roff/troff/env.h (class environment): Declare new
|
|
`dump_node_list` member function.
|
|
* src/roff/troff/env.cpp (environment::dump_node_list): New
|
|
function calls `debug_node_list()`.
|
|
(print_node_list): New function dumps list of nodes
|
|
in the environment's pending output line.
|
|
(init_env_requests): Wire up `pline` request to
|
|
`print_node_list()`.
|
|
|
|
* doc/groff.texi (Manipulating Filling and Adjustment)
|
|
(Debugging):
|
|
* man/groff.7.man (Request short reference, Debugging):
|
|
* man/groff_diff.7.man (New requests, Debugging):
|
|
* NEWS: Document it.
|
|
|
|
2024-04-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp (page_number):
|
|
* src/roff/troff/env.cpp (environment::add_node)
|
|
(environment::construct_state):
|
|
* src/roff/troff/input.cpp (psbb_locator::psbb_locator)
|
|
(psbb_locator::parse_bounding_box, psbb_locator::get_line)
|
|
(psbb_locator::context_args, psbb_locator::get_header_comment)
|
|
(psbb_locator::skip_to_trailer): Use idiomatic C++98 null
|
|
pointer constant literal.
|
|
|
|
2024-04-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::print_env): Revise
|
|
report. Recast for comprehensibility and to use terminology
|
|
from our man pages and our Texinfo manual. In nroff mode, stop
|
|
reporting type size and font family parameters; the formatter
|
|
ignores the relevant requests and escape sequences in that mode.
|
|
Report the previous and current resolved font names alongside
|
|
the existing mounting position selections.
|
|
|
|
2024-04-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::print_env): Stop
|
|
reporting the value of the "discarding" flag as a property of
|
|
the *roff environment. There's no corresponding concept in CSTR
|
|
#54 or groff's documentation. It is an internal
|
|
implementation detail having to do with the disposal of trailing
|
|
spaces on input lines (and not even in general at that; as far
|
|
as I can tell it applies only when the `\p` escape sequence is
|
|
also used). Move the report of its value from here...
|
|
(environment::dump_troff_state): ...to here, a member function
|
|
that is only reachable if the `DEBUGGING` preprocessor symbol is
|
|
defined and if one is using a debugger on an unstripped troff
|
|
executable.
|
|
|
|
2024-04-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::possibly_break_line):
|
|
(environment::print_env): Explicitly compare variable of pointer
|
|
type to null pointer constant instead of letting it pun down to
|
|
a Boolean.
|
|
(environment::print_env): Similarly for testing value of
|
|
function returning pointer.
|
|
|
|
2024-04-30 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Re-arrange pattern matches.
|
|
|
|
* src/devices/gropdf/gropdf.pl: Correct order of pattern
|
|
match.
|
|
|
|
Fixes https://savannah.gnu.org/bugs/?65585 (again!)
|
|
|
|
2024-04-30 Christof Meerwald <cmeerw@cmeerw.org>
|
|
|
|
* src/devices/gropdf/gropdf.pl: Call PDFDate with the output of
|
|
`time` rather than one of the processed versions.
|
|
(PDFDate): Accept an epoch-seconds argument rather than a
|
|
reference to a list as returned by `gmtime` or `localtime`.
|
|
Calculate the relationship between local time and UT more
|
|
carefully. Remove incorrect sign character before minutes
|
|
field.
|
|
|
|
Problem introduced in commit d7bbfb04ea, 9 July.
|
|
|
|
2024-04-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp
|
|
(pending_output_line::pending_output_line)
|
|
(environment::add_node, environment::get_prev_char)
|
|
(environment::extract_output_line, environment::output_line)
|
|
(environment::choose_breakpoint, node_list_reverse)
|
|
(distribute_space, environment::construct_state)
|
|
(environment::construct_format_state)
|
|
(environment::construct_new_line_state)
|
|
(environment::make_tab_node): Rename function parameters and
|
|
local variables from `n` to `nd` (or `nod` in one case when `nd`
|
|
was already in use) when they are of `node *` type; the file
|
|
also uses `n` for integers, which is confusing.
|
|
|
|
2024-04-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (select_font): Fix code style nit.
|
|
Compare constant character to null character literal, not an
|
|
integral zero.
|
|
|
|
2024-04-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::add_char)
|
|
(environment::add_node, environment::add_hyphen_indicator)
|
|
(environment::add_italic_correction, environment::space_newline)
|
|
(environment::space, environment::get_input_line_position)
|
|
(environment::set_input_line_position)
|
|
(environment::get_prev_char, environment::get_text_length)
|
|
(environment::extract_output_line, environment::newline)
|
|
(environment::possibly_break_line, environment::do_break)
|
|
(environment::is_empty, environment::wrap_up_tab)
|
|
(environment::handle_tab, environment::wrap_up_field)
|
|
(environment::handle_tab, environment::wrap_up_field): Fix code
|
|
style nit. Perform explicit comparisons of `current_tab` (an
|
|
enumerated type) against `TAB_NONE` instead of punning down to a
|
|
Boolean.
|
|
|
|
2024-04-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::add_italic_correction):
|
|
Fix code style nit; explicitly compare variable of pointer type
|
|
to null pointer constant instead of letting it pun down to a
|
|
Boolean.
|
|
(environment::output) [WIDOW_CONTROL]: Same, in de-configured
|
|
code.
|
|
|
|
2024-04-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename member functions and
|
|
variables such that it is easier to tell Boolean objects (or
|
|
even an imperative verb/noun action) from a countable quantity.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::get_centered_line_count)
|
|
(environment::environment, environment::copy, center)
|
|
(right_justify, environment::newline)
|
|
(environment::possibly_break_line)
|
|
(environment::dump_troff_state, environment::construct_state)
|
|
(environment::construct_format_state, environment::print_env)
|
|
(init_env_requests): Rename `center_lines` to
|
|
`centered_line_count`. Rename `get_center_lines()` to
|
|
`get_centered_line_count()`.
|
|
* src/roff/troff/env.cpp (environment::print_env): Perform
|
|
integer comparison, not Boolean test, for clarity and to ensure
|
|
consistency with *roff integer-to-Boolean conversion idiom.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp
|
|
(environment::get_right_aligned_line_count)
|
|
(environment::environment, environment::copy, center)
|
|
(right_justify, environment::newline)
|
|
(environment::possibly_break_line)
|
|
(environment::dump_troff_state, environment::construct_state)
|
|
(environment::construct_format_state, environment::print_env)
|
|
(init_env_requests): Rename `right_justify_lines` to
|
|
`right_aligned_line_count`. Rename `get_right_justify_lines()`
|
|
to `get_right_aligned_line_count()`.
|
|
* src/roff/troff/env.cpp (environment::print_env): Perform
|
|
integer comparison, not Boolean, test, for clarity and to ensure
|
|
consistency with *roff integer-to-Boolean conversion idiom.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::environment)
|
|
(environment::copy, do_underline) (environment::newline)
|
|
(environment::print_env): Rename `underline_lines` to
|
|
`underlined_line_count`.
|
|
* src/roff/troff/env.cpp (environment::print_env): Perform
|
|
integer comparison, not Boolean, test, for clarity and to ensure
|
|
consistency with *roff integer-to-Boolean conversion idiom.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::environment)
|
|
(environment::copy, environment::distance_to_next_tab)
|
|
(line_tabs_request, environment::print_env, init_env_requests):
|
|
Rename `line_tabs` to `using_line_tabs`.
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::get_line_tabs): Rename
|
|
this...
|
|
(environment::get_using_line_tabs): ...to this.
|
|
|
|
2024-04-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Demote parameter of global `do_underline` function from
|
|
`int` to `bool`.
|
|
|
|
* src/roff/troff/env.h: Do it.
|
|
* src/roff/troff/env.cpp (do_underline): Do it. Rename paramter
|
|
from `underline_spaces` to `want_spaces_underlined`.
|
|
|
|
* src/roff/troff/env.h (class environment): Update friend
|
|
access.
|
|
|
|
* src/roff/troff/env.cpp (continuous_underline, underline): Call
|
|
it with Boolean, not integer, literals.
|
|
|
|
2024-04-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify `suppress_push` global variable, and declare it
|
|
in a header file.
|
|
|
|
* src/roff/troff/env.cpp: Move `extern` declaration from here...
|
|
* src/roff/troff/input.h: ...to here.
|
|
|
|
* src/roff/troff/input.cpp: Demote it from `int` to `bool` and
|
|
assign Boolean, not integer, literals to it.
|
|
|
|
2024-04-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify `translate_space_to_dummy` global variable.
|
|
|
|
* src/roff/troff/env.h:
|
|
* src/roff/troff/env.cpp: Do it.
|
|
|
|
2024-04-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify more `environment` class member variables,
|
|
member function parameters, and local variables.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (class pending_output_line)
|
|
(pending_output_line::output, environment::output)
|
|
(environment:output_title): Rename `no_fill` to
|
|
`suppress_filling` and demote it from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.h (class environment) [WIDOW_CONTROL]:
|
|
* src/roff/troff/env.cpp (class pending_output_line)
|
|
[WIDOW_CONTROL]: Update prototype of `environment::output`
|
|
friend declaration.
|
|
|
|
* src/roff/troff/env.cpp (class pending_output_line)
|
|
(pending_output_line::pending_output_line): Demote parameter
|
|
`nf` from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (class pending_output_line)
|
|
(environment::output, environment::newline)
|
|
(environment::output_line, environment::possibly_break_line):
|
|
(environment::construct_format_state, environment::do_break):
|
|
Demote `was_centered` from `int` to `bool`.
|
|
(environment::newline): Assign Boolean literals to variables of
|
|
type `bool`.
|
|
(class pending_output_line) [WIDOW_CONTROL]: Update prototype of
|
|
`environment::output` friend declaration.
|
|
|
|
* src/roff/troff/env.cpp (class pending_output_line)
|
|
(pending_output_line::pending_output_line)
|
|
(pending_output_line::output, environment::mark_last_line)
|
|
[WIDOW_CONTROL]: Rename `last_line` to `is_last_line` and demote
|
|
it from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.cpp (class pending_output_line)
|
|
(pending_output_line::output): Demote member function's return
|
|
type from `int` to `bool`. Return Boolean, not integer,
|
|
literals from functions returning `bool`.
|
|
|
|
* src/roff/troff/env.cpp (class pending_output_line)
|
|
(pending_output_line::output): Demote parameter `ce` from `int`
|
|
to `bool`.
|
|
|
|
* src/roff/troff/env.h (class environment) [WIDOW_CONTROL]:
|
|
* src/roff/troff/env.cpp (environment::output)
|
|
(environment::output_pending_lines, widow_control_request)
|
|
(environment::output, environment::environment)
|
|
(environment::copy, environment::print_env) [WIDOW_CONTROL]:
|
|
- Rename `widow_control` to `want_widow_control` and demote it
|
|
from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::space_newline)
|
|
(environment::space, environment::environment)
|
|
(environment::copy, environment::print_env):
|
|
- Rename member variable `spread_flag` to `spreading` and demote
|
|
it from `int` to `bool`.
|
|
- Assign Boolean literals to it.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::hyphenate_line)
|
|
(environment::possibly_break_line):
|
|
- Rename parameter `start_here` to `must_break_here` and demote
|
|
it from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.cpp (environment::possibly_break_line):
|
|
* src/roff/troff/input.cpp (process_input_stack):
|
|
- Pass Boolean, not integer, literals to it.
|
|
|
|
* src/roff/troff/env.h (class environment): Demote `fill` member
|
|
variable from `int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::environment, fill)
|
|
(no_fill): Assign Boolean literals to it.
|
|
|
|
* src/roff/troff/env.h (class environment): Rename member
|
|
variable `interrupted` to `line_interrupted` and demote it from
|
|
`int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::add_char)
|
|
(environment::add_node, environment::add_italic_correction)
|
|
(environment::space, environment::set_font):
|
|
(environment::set_family, environment::set_size):
|
|
(environment::set_char_height, environment::set_char_slant):
|
|
(environment::set_glyph_color, environment::set_fill_color):
|
|
(environment::set_glyph_color, environment::set_fill_color):
|
|
(environment::environment, environment::copy):
|
|
(environment::interrupt, environment::newline): Assign Boolean
|
|
literals to it.
|
|
|
|
* src/roff/troff/env.cpp (environment::choose_breakpoint):
|
|
Demote local variable `best_bp_fits` from `int` to `bool`.
|
|
Assign Boolean literals to it.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::possibly_break_line):
|
|
Rename parameter `forced` to `must_adjust` and demote it from
|
|
`int` to `bool`.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::handle_tab): Demote
|
|
parameter `is_leader` from `int` to `bool`. Assign Boolean
|
|
literal to it.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp
|
|
(environment::construct_state): Rename parameter `only_eol` to
|
|
`has_only_eol` and demote it from `int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::add_char):
|
|
(environment::add_node):
|
|
* src/roff/troff/input.cpp (input_stack::push): Assign Boolean
|
|
literals to it.
|
|
|
|
* src/roff/troff/env.h (class environment): Demote member
|
|
variables `seen_space`, `seen_eol`, `suppress_next_eol`, and
|
|
`seen_break` from `int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::environment)
|
|
(environment_switch, no_fill, environment::newline)
|
|
(environment::construct_state)
|
|
(environment::construct_format_state)
|
|
(environment::construct_new_line_state, environment::do_break):
|
|
Assign Boolean literals to them. Simplify conditional
|
|
expressions.
|
|
|
|
* src/roff/troff/env.h (class environment): Demote member
|
|
variable `underline_spaces` from `int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::environment)
|
|
(environment::copy, do_underline, environment::newline): Assign
|
|
Boolean literals to it.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp
|
|
(environment::add_char, environment::add_node)
|
|
(environment::space_newline, environment::space)
|
|
(environment::environment, environment::copy)
|
|
(environment::newline, environment::possibly_break_line)
|
|
(environment::wrap_up_tab, environment::start_field)
|
|
(environment::wrap_up_field, environment::print_env): Rename
|
|
parameter `current_field` to `has_current_field` and demote it
|
|
from `int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::add_char):
|
|
(environment::add_node):
|
|
* src/roff/troff/input.cpp (input_stack::push): Assign Boolean
|
|
literals to it.
|
|
|
|
* src/roff/troff/env.h (class environment): Demote member
|
|
variable `composite` from `int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::environment)
|
|
(environment::copy):
|
|
* src/roff/troff/env.h (environment::set_composite): Assign
|
|
Boolean literals to it.
|
|
* src/roff/troff/env.h (environment::is_composite): Return a
|
|
`bool`, not an `int`.
|
|
|
|
* src/roff/troff/env.cpp (temporary_indent): Rename local
|
|
variable `err` to `is_valid`, invert its sense, and demote it
|
|
from `int` to `bool`. Assign Boolean literals to it.
|
|
|
|
* src/roff/troff/env.h (class environment): Demote member
|
|
variable `dummy` from `int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::environment): Assign
|
|
Boolean literals to it.
|
|
* src/roff/troff/env.h (environment::is_dummy): Return a
|
|
`bool`, not an `int`.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::is_empty): Return a
|
|
`bool`, not an `int`.
|
|
|
|
* src/roff/troff/env.cpp (hyphen_trie::read_patterns_file):
|
|
Rename local variables.
|
|
- final_pattern -> is_final_pattern
|
|
- final_hyphenation -> is_final_hyphenation
|
|
- traditional -> is_traditional
|
|
Demote these and `have_patterns`, `have_hyphenation`, and
|
|
`have_keyword` from `int` to `bool`. Assign Boolean literals to
|
|
them.
|
|
|
|
* src/roff/troff/env.h (class environment): Demote member
|
|
variable `tab_precedes_field` from `int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::wrap_up_tab): Assign
|
|
Boolean literal to it.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (environment::add_tab): Rename
|
|
parameter `repeated` to `is_repeated` and demote it from `int`
|
|
to `bool`.
|
|
|
|
* src/roff/troff/env.cpp (environment::hyphenate_line): Demote
|
|
local variable `inhibit` from `int` to `bool`.
|
|
|
|
2024-04-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (tab_stops::to_string)
|
|
(environment::wrap_up_tab, environment::handle_tab):
|
|
* src/roff/troff/input.cpp (process_input_stack, read_size)
|
|
(token::process, main)
|
|
* src/roff/troff/node.cpp (font_info::get_tfont)
|
|
(kern_pair_node::ends_sentence, node_list_ends_sentence)
|
|
(node::split, unbreakable_space_node::nbreaks):
|
|
* src/roff/troff/reg.cpp (number_value_to_ascii):
|
|
Replace `assert(0)` calls with communicative predicates.
|
|
|
|
* src/roff/troff/number.cpp (get_vunits, get_hunits, get_number)
|
|
(get_integer, is_valid_expression, is_valid_term): Align
|
|
language of assertion failures with others in use.
|
|
|
|
2024-04-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::print_env): Fix glitch in
|
|
report of line number multiple when line numbering enabled.
|
|
|
|
Problem introduced in commit b022f38dfa, 2 September 2006.
|
|
|
|
2024-04-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::dump_troff_state): Tweak
|
|
debugging function's output to report Boolean value more
|
|
idiomatically.
|
|
|
|
2024-04-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify some `environment` class member variables.
|
|
|
|
* src/roff/troff/env.h (class environment): Demote type of
|
|
member variables `have_temporary_indent` and `discarding` from
|
|
`int` to `bool`.
|
|
* src/roff/troff/env.cpp (environment::environment)
|
|
(environment::copy, indent, temporary_indent)
|
|
(environment::start_line, environment:possibly_break_line)
|
|
(environment::do_break): Use Boolean instead of integer literals
|
|
to initialize or update aforementioned member variables.
|
|
|
|
2024-04-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an-ext.tmac (mQ): Remove `mU` string once unneeded.
|
|
|
|
2024-04-24 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] ignore 'Cspace' as input
|
|
|
|
* src/devices/gropdf/gropdf.pl: As grops does.
|
|
|
|
2024-04-24 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] use nospace mode if font does not contain
|
|
/space glyph.
|
|
|
|
Gropdf always had two modes, depending on whether the font
|
|
defined /space or not (using space could make the pdf
|
|
slightly more compact). Some fonts which don't have /space
|
|
do have a glyph named /u0020 and the code used that as a
|
|
space, however I'm not convinced of the robustness of this
|
|
so, now, if a font has no /space then nospace mode is used.
|
|
|
|
* src/devices/gropdf/gropdf.pl: Always use nospace mode if
|
|
font has no /space glyph.
|
|
|
|
2024-04-24 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Can't handle DecodeParams in Deflate filter.
|
|
|
|
If gropdf called with -d (debug) the pdf is produced with
|
|
objects uncompressed, if object does not use default deflate
|
|
parameters Zlib does not decompress properly, so the
|
|
decompressed object is invalid. This affects when using a
|
|
pdf imported with 'pdfpic' which contains a png image.
|
|
|
|
This only affects imported pdfs when using the -d flag,
|
|
because otherwise it is just passed through with no
|
|
decompress.
|
|
|
|
* src/devices/gropdf/gropdf.pl: Don't decompress if object has
|
|
a DecodeParams dictionary.
|
|
|
|
2024-04-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tmac.am ($(M4CHECK)): Ensure directory exists to house
|
|
the stamp file before attempting to create the latter.
|
|
|
|
2024-04-17 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Handle both types in one document.
|
|
|
|
The different format of font described in previous commit fails
|
|
if document contains fonts of both formats. The reason is
|
|
because the regexes included the /o flag (compile once) for
|
|
speed, but if the format changed (from RD to -|) in a different
|
|
font, parsing failed.
|
|
|
|
Now the regexes are compiled once for each font.
|
|
|
|
* src/devices/gropdf/gropdf.pl: Use qr// to compile regexes once
|
|
per font.
|
|
|
|
2024-04-17 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Improve font parsing.
|
|
|
|
The usual (for fontforge converted ttf fonts) is to use the RD,
|
|
ND and NP operators within charstring definitions, however these
|
|
are just named in the private subrs dictionary so could be
|
|
assigned any name.
|
|
|
|
A debian .pfb version of a google .ttf font (which has not
|
|
passed through fontforge) used -| |- and | as the 3 equivalent.
|
|
In addition it used a different lenIV value for the eexec
|
|
encryption (4) and the charstring encryption (0) (didn't know
|
|
you could do that).
|
|
|
|
* src/devices/gropdf/gropdf.pl: Make RD, ND and NP variables set
|
|
from parsing the private subrs. Honour lenIV=0 when encrypting
|
|
charstrings.
|
|
|
|
2024-04-16 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf] Problem with '(' and '\' (\[rs])
|
|
|
|
Both these tokens have meaning for roff AND pdf strings. In
|
|
pdfs unbalanced parentheses have to be escaped (with '\') and
|
|
a single '\' has to be similarly escaped, '\\'. It is gropdf's
|
|
responsibility to ensure pdf strings are valid, no matter what
|
|
the input.
|
|
|
|
If '\(ul' is passed then the UTF-16 character becomes '_'.
|
|
If '\[rs](ul' is passed (i.e. '\(ul' is intended to become the
|
|
UTF-16 string) \[rs] becomes '\' leaving '\(ul', which
|
|
becomes '_', not what is intended. If the unbalanced '(' is
|
|
escaped first, '\[rs]\(ul' which could become '\\_' when the '\'
|
|
is escaped, yielding '\_'. The code which escapes parenthesis
|
|
checks it is not already preceded by '\' since adding another
|
|
would give you '\\(' which is not what you want. The correct
|
|
output should be '\\\(ul' to achieve the correct pdf string.
|
|
|
|
This fixes the above issue (I hope).
|
|
|
|
* src/devices/gropdf/gropdf.pl: Change pattern matches
|
|
|
|
2024-04-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an-ext.tmac <mV, mQ>: Trivially refactor. Rename string
|
|
used to store URI hyperlink from `m1` to `mU`.
|
|
|
|
2024-04-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Fix computation of bookmark level. If this
|
|
register's value is specified on the command line, don't clobber
|
|
it. Adjust logic for assigning tag to the bookmark to the
|
|
{possibly adjusted} base level accordingly. Based on a patch by
|
|
Deri James.
|
|
|
|
2024-04-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Retire "el" warning category.
|
|
|
|
It's much too hard to perform this analysis without the risk of
|
|
throwing this warning spuriously. Paul Eggert reported a
|
|
real-world use of `ie`/`el` requests nested without the use of
|
|
brace escape sequences in his zic(8) man page that is
|
|
structurally equivalent to the following (with indentation added
|
|
for clarity).
|
|
|
|
.ie \nA .tm register A is truthy
|
|
.el .ie t .tm in typesetter mode
|
|
. el .tm in terminal mode
|
|
|
|
Without brace escape sequences, the `skip_branch()` function
|
|
that discards input corresponding to control flow branches not
|
|
taken does not reliably keep track of the nesting level. So why
|
|
not just make `skip_branch()` more sophisticated to handle this
|
|
case? Because it doesn't generalize. What if the input changes
|
|
the control character, or uses the no-break control character?
|
|
What if the input has renamed the `ie` request or invokes it
|
|
through a macro?
|
|
|
|
* src/roff/troff/input.cpp: Drop this warning category from the
|
|
`warning_table` global.
|
|
(else_request): Stop throwing it.
|
|
* src/roff/troff/troff.h: Comment out its value in the
|
|
`warning_type` enum.
|
|
|
|
* doc/groff.texi.in (if-else, Warnings):
|
|
* src/roff/troff/troff.1.man (Warnings): De-document "el" troff
|
|
warning category.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65474>. Thanks to Paul
|
|
Eggert for the report.
|
|
|
|
2024-04-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (skip_branch): Handle control flow
|
|
branches consisting only of a newline correctly when skipping
|
|
them--actually skip them, as AT&T troff does. A newline after
|
|
the `el` request, or after the conditional expression of an
|
|
`if`, `ie`, or `while` request, is not "nothing"; if the branch
|
|
is taken, it puts a newline on the output, and if it is not
|
|
taken, it should neither affect output nor be _syntactically_
|
|
ignored on the pretense that the next input line was actually
|
|
part of the branch.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?45502>. Problem likely
|
|
goes back to groff's origin. (You could always avoid it with
|
|
brace escape sequences, which might explain why it seemed to
|
|
cause little consternation.) Thanks to Carsten Kunze for the
|
|
report and to Dave Kemper for the code review.
|
|
|
|
2024-04-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Regression-test Savannah #45502.
|
|
|
|
* src/roff/groff/tests/degenerate-control-flow-works.sh: Do it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
2024-04-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor. Rename
|
|
functions to use more idiomatic computer science terminology.
|
|
(begin_alternative): Rename this...
|
|
(take_branch): ...to this.
|
|
(skip_alternative): Rename this...
|
|
(skip_branch): ...to this.
|
|
(do_if_request, else_request): Update call sites.
|
|
|
|
2024-04-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Refactor. Replace bespoke class
|
|
`bool_stack` with STL `stack<bool>`. Migrate global
|
|
`if_else_stack` to use it.
|
|
(process_input_stack): Migrate `trap_bol_stack` to use it.
|
|
(process_input_stack, else_request): Migrate member function
|
|
calls.
|
|
- `is_empty()` -> `empty()`
|
|
- `pop()` -> `top()`, `pop()`
|
|
|
|
2024-04-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Slightly refactor. Reconstruct
|
|
class `int_stack` as `bool_stack` since all we require are
|
|
Boolean values.
|
|
|
|
2024-04-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Slightly refactor. Boolify. Demote
|
|
and rename global `while_break_flag` to `want_loop_break`.
|
|
(do_if_request): Demote return type from `int` to `bool`.
|
|
Demote and rename local `invert` to `want_test_sense_inverted`.
|
|
(while_request): Demote and rename local `escaped` to
|
|
`is_char_escaped`.
|
|
|
|
2024-04-12 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
Correct and improve linear search introduced in commit
|
|
cd9fde325f, 4th March.
|
|
|
|
* tmac/pdf.tmac: Add mark counter, `pdf:bm.nk`.
|
|
(pdfbookmark, pdf*href-M): ...and use it.
|
|
(pdf:lookup): Add string `pdf:lookup-value` to record the `.val`
|
|
attribute of a PDF bookmark, distinctly from its `.tag`.
|
|
(pdfnote, pdfbookmark, pdf*href-M, pdf*href): Use `\A` escape
|
|
sequence to validate *roff strings as (parts of) identifiers
|
|
{seen in Keith Marshall's "pdfmark.tmac"}.
|
|
(pdf*href-M, pdf*href, pdfbookmark): Stop using old `pdf:look`
|
|
method of bookmark tag lookup. Drop conditionals on presence of
|
|
mom(7) `PRINTSTYLE` macro to select its use.
|
|
(pdfbookmark): Drop logic for cleaning bookmark tag of material
|
|
invalid in *roff identifiers, since the foregoing ensure that
|
|
we no longer use such in their construction.
|
|
(pdfmarksuspend, pdfmarkrestart): Drop management of mark
|
|
suspension state; "pdf.tmac" now subsumes this function.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65585>.
|
|
|
|
2024-04-12 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
Support UTF-16-encoded PDF bookmarks.
|
|
|
|
* src/utils/afmtodit/afmtodit.pl: Generate comment field holding
|
|
the UTF-16 code for each groff character.
|
|
|
|
* font/devps/AB:
|
|
* font/devps/ABI:
|
|
* font/devps/AI:
|
|
* font/devps/AR:
|
|
* font/devps/BMB:
|
|
* font/devps/BMBI:
|
|
* font/devps/BMI:
|
|
* font/devps/BMR:
|
|
* font/devps/CB:
|
|
* font/devps/CBI:
|
|
* font/devps/CI:
|
|
* font/devps/CR:
|
|
* font/devps/HB:
|
|
* font/devps/HBI:
|
|
* font/devps/HI:
|
|
* font/devps/HNB:
|
|
* font/devps/HNBI:
|
|
* font/devps/HNI:
|
|
* font/devps/HNR:
|
|
* font/devps/HR:
|
|
* font/devps/NB:
|
|
* font/devps/NBI:
|
|
* font/devps/NI:
|
|
* font/devps/NR:
|
|
* font/devps/PB:
|
|
* font/devps/PBI:
|
|
* font/devps/PI:
|
|
* font/devps/PR:
|
|
* font/devps/S:
|
|
* font/devps/TB:
|
|
* font/devps/TBI:
|
|
* font/devps/TI:
|
|
* font/devps/TR:
|
|
* font/devps/ZCMI: Regenerate with updated aftmtodit.pl.
|
|
|
|
* man/groff_font.5.man: Document use of comment field to hold
|
|
UTF-16 code.
|
|
|
|
* src/devices/gropdf/gropdf.pl (LoadFont): Extract UTF-16 code
|
|
from font comment field (rather than a new field).
|
|
(ParsePDFValue): Validate input more strictly.
|
|
(do_x): Manage state more strictly; don't suspend a mark
|
|
{hotspot} when one is not active, and don't restart it when one
|
|
is not suspended.
|
|
|
|
2024-03-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/grog/grog.pl (do_line): Recognize new requests in
|
|
forthcoming groff 1.24 release. Update lists of characteristic
|
|
package macros: for mm, add list management macros (except for
|
|
`LI`, made ambiguous by groff_www(7)), unnumbered header macro,
|
|
and `EPIC`; for man(7), drop `MT` (it is also an mm macro) and
|
|
add `MR`, from groff 1.23.0 and plan9port. Also discard closing
|
|
brace escape sequence as not a legitimate macro name.
|
|
|
|
2024-03-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Simplify `Ql` macro behavior.
|
|
|
|
* tmac/mdoc/doc-ditroff (Ql): Rip out most of the logic
|
|
{counting and measuring arguments}, replacing it with a save and
|
|
restore of the font family to temporarily use the Courier
|
|
family. The new behavior is: when formatting for terminals,
|
|
`Ql`'s arguments are quoted; when formatting for typesetters,
|
|
its arguments are set in Courier. In practice, it does not seem
|
|
difficult to distinguish even single characters in Courier from
|
|
those in Times. (If it is, an _explicit_ quoting macro like
|
|
`Sq` or `Dq` should be used.)
|
|
* tmac/groff_mdoc.7.man (Enclosure and Quoting Macros) <Ql>:
|
|
* NEWS: Document this.
|
|
|
|
See, e.g., <https://savannah.gnu.org/bugs/?61276>.
|
|
|
|
2024-03-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-ditroff (Dl): Refactor. Instead of using the
|
|
"literal" (`Li` macro) font, save the family, switch to Courier,
|
|
emit the arguments, then restore the family.
|
|
|
|
2024-03-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Refactor.
|
|
|
|
* tmac/doc.tmac: Move `Dl` macro definition from here...
|
|
* tmac/mdoc/doc-ditroff:
|
|
* tmac/mdoc/doc-nroff: ...to these files to prepare for changes
|
|
to the "ditroff" version.
|
|
|
|
2024-03-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-ditroff: Align typesetting font defaults with
|
|
terminal font defaults. Change `Cm`, `Fl`, and `Li` to use bold
|
|
instead of roman.
|
|
|
|
2024-03-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac: Add new string "array",
|
|
`doc-display-fam-stack`, to maintain a stack of font family
|
|
changes.
|
|
(Bd): If the `-literal` argument is given, push the current font
|
|
family onto the stack and select family `C`.
|
|
(Ed): If we're ending a display of type "literal", pop the
|
|
saved font family from its stack.
|
|
(doc-save-global-vars, doc-restore-global-vars): Add this new
|
|
string.
|
|
|
|
2024-03-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Change default font used for many macros when formatting
|
|
for typesetters (cf. terminals).
|
|
|
|
* tmac/mdoc/doc-ditroff: Stop switching to Courier family when
|
|
setting arguments to the macros `Ar`, `Cm`, `Er`, `Fa`, `Fd`,
|
|
`Fl`, `Fn`, `Ft`, `Ic`, `Li`, and `Nm`.
|
|
|
|
Only you can prevent aneurysms; see discussion starting at
|
|
<https://lists.gnu.org/archive/html/groff/2024-03/msg00152.html>
|
|
and bear in mind that you can use the mdoc.local file to
|
|
customize the font used to render nearly any mdoc(7) macro.
|
|
This mechanism has been in place since 1992.
|
|
|
|
2024-03-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Add support for `MF` rendering option in parallel with
|
|
groff man(7), and working much like the `HF` string.
|
|
|
|
* tmac/doc.tmac (initialization): If the user specifies no `MF`
|
|
string definition, define it as `I`.
|
|
* tmac/mdoc/doc-ditroff:
|
|
* tmac/mdoc/doc-nroff: Default `doc-page-identifier-font` and
|
|
`doc-Xr-font` to use the value of the `MF` string.
|
|
|
|
* NEWS:
|
|
* tmac/groff_mdoc.7.man (Options): Document it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65484>.
|
|
|
|
2024-03-22 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-common ([initialization], Dt, Os, doc-header,
|
|
doc-footer, doc-reset-titles, Rd):
|
|
* tmac/mdoc/doc-ditroff:
|
|
* tmac/mdoc/doc-nroff: Rename string `doc-page-topic` to
|
|
`doc-page-identifier` and `doc-page-topic-font` to
|
|
`doc-topic-identifier-font`, following terminological reform in
|
|
groff_mdoc(7) (and groff_man(7)).
|
|
|
|
2024-03-22 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/main.cpp (main): Fix missing space in
|
|
diagnostic message.
|
|
|
|
2024-03-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/{ja,ru,zh}.tmac: Add heuristic checks for glyph coverage
|
|
of characteristic code points for these languages' scripts.
|
|
Throw the warning only once for each language. The formatter
|
|
will merrily spew "special character ... not defined" error
|
|
diagnostics for each non-covered glyph encountered; this leads
|
|
people to complain that "groff doesn't support Unicode". (This
|
|
additional warning diagnostic might not help much; the error
|
|
diagnostics already refer to characters in these scripts _by
|
|
their Unicode code points_, which should be a clue, but too
|
|
often isn't.) And this one will slip through even if someone
|
|
runs groff (or troff) with the `-E` option. If you want to
|
|
typeset Unicode, you have to use a font that covers Unicode.
|
|
groff can't force one onto your system. (We could do more to
|
|
help the user configure one for use with groff, though; see
|
|
Savannah #60930.)
|
|
* src/roff/groff/tests/initialization_is_quiet.sh: Update test;
|
|
check the "utf8" output device, not the "ps" default (which
|
|
might not have been the configured default anyway), and which
|
|
will lack glyph coverage for Chinese and Japanese (as the base
|
|
14 fonts of Adobe PostScript lacked it).
|
|
|
|
2024-03-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an-reset-paragraph-spacing, RS, RE): Trivially
|
|
refactor. Rename structurally named sets of registers emulating
|
|
arrays (more precisely in this instance, stacks) to separate the
|
|
index from the rest of the name with a `!` character, as is done
|
|
in groff ms(7) and some other packages. This makes the names
|
|
more readable and less resembling of typos in the unfortunate
|
|
event a troff(1) diagnostic message discloses their names to a
|
|
hapless human reader.
|
|
|
|
2024-03-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an-reset-paragraph-spacing): Assign
|
|
`an-saved-margin1` the value of the `BP`, not the `IN` register.
|
|
It makes no practical difference (because this is the
|
|
"outermost" inset level), but the status quo ante made the
|
|
inset register pushing and popping logic harder to reason about.
|
|
Continues commit 5d2e49f818, 9 August.
|
|
|
|
2024-03-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (Ar): Don't reset the selected font to its
|
|
previous value when formatting `doc-str-Ar-default`; the latter
|
|
string already takes care of this.
|
|
|
|
* tmac/groff_mdoc.7.man (Arguments) <Ar>: Add a case of an
|
|
interstitial ellipsis in an argument list, to demonstrate that
|
|
the typeface gets reset correctly after the ellipsis.
|
|
|
|
Fixes a post-1.23.0 regression. Thanks to Lennart Jablonka for
|
|
the report. Problem introduced by me in commit df1fc139af, 3
|
|
September.
|
|
|
|
2024-03-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-common: Trivially refactor. Rename
|
|
`doc-need-titles-reset` register to `doc-end-previous-document`,
|
|
reflecting its newly narrowed purpose.
|
|
|
|
2024-03-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-common (doc-reset-titles): New macro pulls
|
|
several string assignment operations to here...
|
|
(doc-end-macro): ...from here, because they're needed more
|
|
generally.
|
|
(Dd): Call the new macro unconditionally.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65480>. Problem
|
|
introduced by me in the 1.23.0 development cycle; I didn't
|
|
bother to bisect it down to an individual commit because I know
|
|
I churned parts of the macro package pretty vigorously to get
|
|
batch rendering of mixed man(7) and mdoc(7) documents working
|
|
correctly. (And as we can see, I didn't _quite_ succeed.)
|
|
|
|
2024-03-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Regression-test Savannah #65480.
|
|
|
|
* tmac/tests/doc_reset-data-between-documents.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2024-03-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (Xr): Fix copy-and-paste error that made all man
|
|
page hyperlinks "internal". Continues commit 4c59005ba0, 16
|
|
March.
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an*scan-string-for-backslash): Choose an escape
|
|
character that is much less likely than the at sign to be
|
|
specified in a man(7) document's page footer.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65469>. Thanks to Thomas
|
|
Dickey for the report.
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/an_inner-footer-abbreviation-works.sh: Add
|
|
regression test case for Savannah #65469.
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Improve diagnostic message format (5/4).
|
|
|
|
* tmac/doc.tmac (Bd, Ta, An):
|
|
* tmac/mdoc/doc-syms (doc-St-usage): Use new `doc-report-usage`
|
|
macro instead of hand-crafting diagnostic message with `tm`
|
|
request.
|
|
|
|
* tmac/doc.tmac (Bl): Drop unneccessary argumentless `tm` request.
|
|
(doc-Bl-usage): Use three single-line `doc-report-usage`
|
|
requests instead of writing a six-line diagnostic. Both are
|
|
regrettable--`Bl` is just crazily complex.
|
|
(doc-defunct-macro): Use new `doc` string to construct bespoke
|
|
diagnostic complaining of defunct macro usage.
|
|
|
|
* tmac/doc.tmac (Bk):
|
|
* tmac/mdoc/doc-common (LP, PP, pp, SH):
|
|
* tmac/mdoc/doc-syms (At, Dx, Fx, Nx, St, Lb): Use new
|
|
`doc-warn` macro instead of hand-crafting diagnostic message
|
|
with `tm` request.
|
|
|
|
Continues fixing <https://savannah.gnu.org/bugs/?52463>, which I
|
|
should have known would not stay dead for long. (And which I
|
|
won't be surprised to see scrabble forth from the grave again.)
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (Xr): When formatting PDF, automatically attempt
|
|
lookups of `Xr` destinations as internal bookmark tags. If
|
|
lookup succeeds, link to the within-document destination rather
|
|
than an "external" URL like "man:foobar(1)".
|
|
|
|
For example, this enables "outbound" links from the
|
|
groff_mdoc(7) page to the other ~60 documents collected in
|
|
"groff-man-pages.pdf".
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-common (Os): When formatting PDF, automatically
|
|
give each `Os` call a named PDF bookmark tag that can be used in
|
|
links (inside the guts of the `Xr` macro).
|
|
|
|
For example, this enables "inbound" links to the groff_mdoc(7)
|
|
page in "groff-man-pages.pdf".
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[pdf,man,mdoc]: Refactor a recent feature.
|
|
|
|
The "pdfhref pipe" feature recently added used in-band signaling
|
|
to indicate that a PDF mark hotspot should be left open by the
|
|
`pdhref` hyperlink management macro. I'm uneasy with this
|
|
because it forecloses the possibility of using the chosen
|
|
in-band signal content as link text. (Compounding the risk of
|
|
user frustration is that there's no documentation of any of
|
|
this.) Replace it by adding a new `-S` flag to the `pdfhref`
|
|
macro, indicating the caller's desire to manage closing of the
|
|
hotspot themselves, as "tmac/an.tmac" does already.
|
|
|
|
See <https://savannah.gnu.org/bugs/?61434#comment5>.
|
|
|
|
* tmac/pdf.tmac (pdfhref): Initialize `pdf:href-S` register to
|
|
zero (false).
|
|
(pdf:href.opt-S): Define new alias for `pdf:href.flag`, so the
|
|
{complex, Unix command-emulating} `pdfhref` argument management
|
|
system treats it as a Boolean parameter.
|
|
(pdf*href): Rename `pdf:href.pipe` register to
|
|
`pdf:href.leave-mark-open`. Throw error and don't honor "-S"
|
|
parameter if the user has also specified a link text appendment
|
|
with the "-A" option. (If we're not closing the hotspot, we
|
|
don't know where the appendment will go.) Stop treating link
|
|
text (the `PDFHREF.DESC` string) specially if it is "|".
|
|
|
|
* tmac/an.tmac (an*end-hyperlink, MR):
|
|
* tmac/doc.tmac (doc-begin-hyperlink-pdf): Migrate to new API.
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdf*href): Fix derpy syntax error, introduced
|
|
by me in commit cd9fde325f, 4 March. Exposed by a pending
|
|
change.
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: When formatting PDF, attempt lookups of `MR` destinations
|
|
as internal bookmark tags. If lookup succeeds, link to the
|
|
within-document destination rather than an "external" URL like
|
|
"man:foobar(1)".
|
|
|
|
* doc/GMPfront.t.in: Drop `END` dummy macro and redefinition of
|
|
`MR` macro, moving the logic from here...
|
|
* tmac/an.tmac (MR): ...to here, and trivially refactoring to
|
|
rename variables for intelligibility. Also simplify, using the
|
|
"dangling open mark" incantation of the `pdfhref` macro that
|
|
Deri innovated, since the existing logic unconditionally writes
|
|
the link text subsequently.
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: When formatting PDF, automatically give each `TH` call a
|
|
named PDF bookmark tag that can be used in links (inside the
|
|
guts of the `MR` macro).
|
|
|
|
* doc/GMPfront.t.in (reload-man [appendment]): Move logic for
|
|
declaring a named ("tagged") bookmark from here...
|
|
* tmac/an.tmac (an*bookmark*pdf): ...to here.
|
|
|
|
2024-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdf*href): Fix problem with hotspot placement
|
|
when there is no link text (illustrated by the "See also"
|
|
section of pic(1) when rendered to PDF). It is apparently
|
|
necessary to flush the output buffer immediately after
|
|
constructing certain device control nodes ("pdf: markstart" and
|
|
"pdf: markend" in this case). Deri understands this stuff
|
|
better than I do; the misapprehensions I exhibited in Savannah
|
|
#65052 might be related. If that's the case, then the issue is
|
|
maintaining synchrony between the formatter's idea of the
|
|
drawing position and the output driver's.
|
|
|
|
2024-03-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Fix Savannah #64267.
|
|
|
|
* tmac/an.tmac (an-reset-paragraph-spacing): Restore spacing
|
|
{that is, cancel no-space mode} to handle a "belated" `PD` call
|
|
immediately after a paragraphing macro (`P`, `HP`, or `IP` with
|
|
no marker argument).
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64267>. Thanks to Alex
|
|
Colomar for the report.
|
|
|
|
2024-03-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Regression-test Savannah #64267.
|
|
|
|
* tmac/tests/an_PD-restores-spacing.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2024-03-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Fix Savannah #65464.
|
|
|
|
* tmac/an.tmac (an*end-hyperlink): Unformat the diversion before
|
|
emitting it. This way adjustment of spaces will take place in
|
|
the context where it's actually formatted, and be more
|
|
appropriate to the line.
|
|
|
|
* tmac/tests/an_adjust-link-text-correctly.sh: Update test
|
|
expectations. The only change here was to adjustment parity.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65464>.
|
|
|
|
2024-03-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Fix Savannah #65462.
|
|
|
|
* tmac/an.tmac (TP): Save the existing adjustment mode before
|
|
disabling adjustment in the diversion used to format the
|
|
paragraph tag.
|
|
(an*TP-trap): Restore the saved adjustment mode after closing
|
|
the diversion, instead of using the configured default
|
|
adjustment mode.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65462>. Thanks to Russ
|
|
Allbery for the report.
|
|
|
|
2024-03-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Regression-test Savannah #65462.
|
|
|
|
* tmac/tests/\
|
|
an_adjustment-mode-preserved-after-paragraph-tag.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2024-03-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/indxbib/indxbib.cpp: Validate `-h` option arguments
|
|
more carefully.
|
|
(main): Insist on an argument value of at least 2, since a hash
|
|
table of size 1 is pointless.
|
|
(check_integer_arg): Try to be more robust in the face of
|
|
C/C++'s notoriously lax integer sizing practices. We might
|
|
consider gnulib's "xstrtol" module. Promote `-h` argument
|
|
validation errors to `fatal()`. Only perform a comparison
|
|
against INT_MAX if LONG_MAX is larger than INT_MAX in the first
|
|
place. Report the supported range in range diagnostics. Use
|
|
C++- instead of C-style type cast of result.
|
|
|
|
Mitigates, but arguably does not fix,
|
|
https://savannah.gnu.org/bugs/?65452>. Thanks to Alex Colomar
|
|
for the report.
|
|
|
|
2024-03-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Improve diagnostic message format (4/4).
|
|
|
|
* tmac/doc.tmac (doc-report-usage): Add internal macro for
|
|
reporting usage error diagnostics. Arrange message per GNU
|
|
Coding Standards, including report of input filename.
|
|
|
|
* tmac/doc.tmac (doc-generic-macro, Cd, Fd, In, Nm, Tn, Ns, Ap)
|
|
(Bf, Ek, El, doc-Xr-usage, doc-column-list, Dl, D1, Vt, Ft, Fa)
|
|
(Fn, Fo, Rs, Re, %A, %B, %C, %D, %I, %J, %N, %O, %P, %Q, %R, %T)
|
|
(%U, %V, An, Rv, Ex, doc-Mt-usage, doc-Lk-usage):
|
|
* tmac/mdoc/doc-common (Sh, Ss):
|
|
* tmac/mdoc/doc-ditroff (Ql):
|
|
* tmac/mdoc/doc-nroff (Ql):
|
|
* tmac/mdoc/doc-syms (Lb): Use it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?52463> (at long last).
|
|
|
|
2024-03-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Improve diagnostic message format (3/4).
|
|
|
|
* tmac/doc.tmac (doc-warn): Add internal macro for reporting
|
|
warning diagnostics. Arrange message per GNU Coding Standards,
|
|
including report of input filename.
|
|
|
|
* tmac/doc.tmac (doc-generic-macro, Pf, Bf, Ef, Bk, Ek, Bd)
|
|
(doc-do-Bd-args, Ed, Bl, doc-do-Bl-args, It, doc-end-list, Re)
|
|
(doc-print-reference, em):
|
|
* tmac/mdoc/doc-common (Dd, Dt, Os, doc-check-depth): Use it.
|
|
|
|
2024-03-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Improve diagnostic message format (2/4).
|
|
|
|
* tmac/doc.tmac (doc-err): Add internal macro for reporting
|
|
error diagnostics. Arrange message per GNU Coding Standards,
|
|
including report of input filename.
|
|
(It, doc-fo-func-args, Fo, Fc, %V, Lk, doc-defunct-macro): Use
|
|
it.
|
|
|
|
2024-03-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Improve diagnostic message format (1/4).
|
|
|
|
* tmac/doc.tmac: Add new `doc` string recording the name the
|
|
macro package self-reports. Use it when issuing diagnostics
|
|
about rendering parameters (register and string settings) that
|
|
can't be honored.
|
|
|
|
2024-03-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor.
|
|
(encode_char_for_troff_output): Rename this...
|
|
(encode_char_for_device_output): ...to this.
|
|
(do_device_control): Update call site.
|
|
|
|
2024-03-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Refactor. Pull delimiter character
|
|
validator into its own function operating on a character, rather
|
|
than on an object of the token class.
|
|
(is_char_usable_as_delimiter): New function compares `char`
|
|
parameter to list of valid delimiters.
|
|
(token::is_usable_as_delimiter): Refactor to call the foregoing.
|
|
|
|
2024-03-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (is_usable_as_delimiter): Fix code
|
|
style nit, using C++-style type cast instead of C-style cast.
|
|
|
|
2024-03-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor.
|
|
(do_special): Rename this...
|
|
(do_device_control): ...to this.
|
|
|
|
2024-03-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pspic.tmac (PSPIC): Prepare for alteration of `\X` device
|
|
control escape sequence to read its argument in copy mode; use
|
|
nested backslashes instead of `\E`, which cannot meaningfully
|
|
persist into the device-independent output. (The *roff escape
|
|
character is not only undefined but meaningless in that file
|
|
format.)
|
|
|
|
2024-03-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (ascii_output_file::outc)
|
|
(ascii_output_file::outs, put_string, troff_output_file::put)
|
|
(ascii_output_file::really_transparent_char)
|
|
(ascii_output_file::really_print_line): Guard uses of standard C
|
|
library `putc()` and `fputc()` functions with a null pointer
|
|
check. They could fail if the output stream has been
|
|
invalidated. Problem present from groff's birth and apparently
|
|
exposed by man-db man's use of AppArmor. See
|
|
<https://bugs.launchpad.net/ubuntu/+source/lintian/+bug/2055402>
|
|
and follow-up discussion there.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65427>. Thanks to an
|
|
anonymous submitter for the report.
|
|
|
|
2024-03-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdf*href): Fix (harmless?) `ie`/`if` thinko.
|
|
|
|
2024-03-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[pdf]: Implement linear bookmark tag search.
|
|
|
|
* tmac/pdf.tmac (pdf:lookup): Given an argument, search defined
|
|
bookmark tags for a match and return one (if found) in the
|
|
string `pdf:lookup-result`, which is defined but empty if there
|
|
is no match. Previously (and, for mom(7), still--see below),
|
|
lookups were O(1) because strings named `pdf:look($TAG_NAME)`
|
|
were defined. The speed was great but unfortunately, in
|
|
practical use, tags often got *roff escape sequences stuck into
|
|
them, which drew diagnostic messages from the formatter and
|
|
could defeat the matches.
|
|
(pdfbookmark, pdf*href-M): Use the new mechanism to record a
|
|
bookmark tag if `PRINTSTYLE` (a mom(7) macro) is _not_ defined,
|
|
so as to not regress documents using that package. Store the
|
|
tag text in the string `pdf:bm\\n[pdf:bm.nr].tag`; every PDF
|
|
bookmark in a groff document gets a serial number already.
|
|
(pdf*href): Use the new mechanism to call `pdf:lookup` and
|
|
locate a match for the desired tag.
|
|
|
|
* doc/GMPfront.t.in (an*cln): Delete this macro. It iterated
|
|
through a string, scrubbing it of `\%` escape sequences. Much
|
|
more exotic things could be placed in bookmark tags; we were
|
|
fortunate that man page cross references tend to stick to ASCII,
|
|
plus `\%` to suppress hyphenation. But that's suitable only for
|
|
man page references; if we want taggable (sub)section headings,
|
|
like groff_mmse(7)'s "Se också", we need strings, not just valid
|
|
groff identifiers.
|
|
(an*bookmark): Populate `an*page-ref-nm` without cleaning it
|
|
first.
|
|
|
|
2024-03-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/GMPfront.t.in: Resync `MR` replacement with its
|
|
counterpart in "an.tmac".
|
|
|
|
2024-03-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdf*href): Fix excess escaping.
|
|
|
|
2024-03-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdfclean): Fix missing closing brace escape
|
|
sequence. Appears to have done no damage; possibly the end of
|
|
the macro definition reset the formatter's state. Or maybe we
|
|
simply got lucky with diversions with the documents in our tree.
|
|
|
|
2024-03-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Improve encoding of *roff string contents when
|
|
interpolated into device control escape sequences.
|
|
|
|
* src/roff/troff/input.cpp (encode_char_for_troff_output):
|
|
Discard several escape sequences from `\X` contents when
|
|
interpolated: `\%`, `\:`, `\&`, `\)`. Interpolate the escape
|
|
character into device-independent output as `\` no matter what
|
|
the *roff escape character is defined to be.
|
|
|
|
* src/roff/groff/tests/\
|
|
device-control-special-character-handling.sh: Update test
|
|
expectations. Comment out some tests that depended on a
|
|
reverted commit of a half-baked idea. (See Savannah #64484.)
|
|
|
|
2024-03-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Add experimental feature to support increasing
|
|
the base level of PDF bookmarks. Define register
|
|
`an*bookmark-base-level`, initialized to zero.
|
|
(PT): Add 1 to it when producing document bookmark.
|
|
(SH): Add 2 to it when producing section heading bookmark.
|
|
(SS): Add 3 to it when producing subsection heading bookmark.
|
|
|
|
2024-03-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Accept `MR` calls with only one argument.
|
|
|
|
* tmac/an.tmac (MR): If only one argument is present, do not
|
|
hyperlink it, but do set it with (potential) italic corrections.
|
|
Prompted by a similar change Deri James applied in
|
|
doc/GMPfront.t.in, and for consistency with the way we've long
|
|
handled the analogous `Xr` macro in mdoc(7).
|
|
* tmac/groff_man.7.man.in (Hyperlink macros) <MR>: Update macro
|
|
synopsis and description.
|
|
|
|
2024-03-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac: Add internal flag register
|
|
`pdf*is-mark-suspended`.
|
|
(pdfmarksuspend, pdfmarkrestart): Use it to avoid sending
|
|
PDFMark restart commands when they haven't been suspended.
|
|
|
|
2024-03-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (PT): Be consistently paranoid. The idea of a
|
|
"page ref string" (like "ls(1)") with leading space in it
|
|
strikes me as dubious, but for the time being we accept it; do
|
|
so consistently.
|
|
|
|
2024-03-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (SH): Fix code style nit.
|
|
|
|
2024-03-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (Xr): Support the crazy old menagerie of Mac OS
|
|
X/macOS man page URL formats as groff man(7) does.
|
|
|
|
2024-03-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (MR): Fix "format 4" URLs to include the section
|
|
number again in parentheses after the identifier.
|
|
|
|
2024-03-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (Xr): Fix dead store to string.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* NEWS:
|
|
* doc/groff.texi.in:
|
|
* man/groff.7.man:
|
|
* man/groff_diff.7.man: Document new `hydefault` feature.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63635>.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Migrate localization packages to `hydefault` request.
|
|
|
|
* tmac/cs.tmac:
|
|
* tmac/de.tmac:
|
|
* tmac/en.tmac:
|
|
* tmac/es.tmac:
|
|
* tmac/fr.tmac:
|
|
* tmac/it.tmac:
|
|
* tmac/ru.tmac:
|
|
* tmac/sv.tmac: Set the hyphenation mode default appropriately
|
|
per the hyphenation patterns and the value of the trap-awareness
|
|
bit.
|
|
|
|
* tmac/ja.tmac:
|
|
* tmac/zh.tmac: Set the hyphenation mode default to zero.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (hyphenate_request): If given no
|
|
argument, set hyphenation mode to the configured default.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add new `hydefault` request.
|
|
|
|
* src/roff/troff/env.cpp (set_hyphenation_mode_default): New
|
|
function sets the environment's default hyphenation mode.
|
|
(init_env_requests): Wire up `hydefault` to foregoing function.
|
|
* src/roff/troff/env.h (class environment): Declare foregoing
|
|
function as a friend, permitting mutator access.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (init_env_requests): Set up `hla`
|
|
request and `.hla` register here, since they're
|
|
environment-specific...
|
|
(init_hyphenation_pattern_requests): ...instead of here.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (init_hyphen_requests): Rename this...
|
|
(init_hyphenation_pattern_requests): ...to this.
|
|
* src/roff/troff/input.cpp (main): Update call site.
|
|
* src/roff/troff/request.h: Update declaration.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add `.hydefault` read-only register storing the
|
|
environment's default hyphenation mode.
|
|
|
|
* src/roff/troff/env.h (class environment): Add private member
|
|
variable `hyphenation_mode_default` and declare public member
|
|
function (accessor) `get_hyphenation_mode_default`.
|
|
* src/roff/troff/env.cpp (environment::get_hyphenation_mode):
|
|
Implement.
|
|
(environment::environment): Initialize new member variable in
|
|
ordinary and copy constructors.
|
|
(environment::copy): Copy new member variable.
|
|
(environment::print_env): Report environment's hyphenation mode
|
|
default.
|
|
(init_env_requests): Wire up hyphenation mode default value to
|
|
`.hydefault` troff register.
|
|
(class hyphenation_default_mode_reg): Add class.
|
|
(hyphenation_default_mode_reg::get_string): Implement.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp:
|
|
* src/roff/troff/env.h:
|
|
(environment::get_adjust_mode):
|
|
(environment::get_hyphenation_mode): Migrate report of these
|
|
quantities to use "unsigned int" type instead of a signed type;
|
|
this is more consistent with their internal storage, more
|
|
appropriate given their use as bit vectors, and more
|
|
future-proof in the event their meaningful values ever carry
|
|
them close to the sign bit (let's hope not).
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp: Add support for read-only numeric
|
|
registers backed by unsigned integer values. Define new type
|
|
alias `UNSIGNED_FUNCP`. Define new C++ prepreprocessor macro
|
|
`init_unsigned_env_reg`, paralleling `init_int_env_reg`.
|
|
(class unsigned_env_reg): Add new class; just like `int_env_reg`
|
|
except it's for use with "unsigned int" member variables.
|
|
(unsigned_env_reg::unsigned_env_reg)
|
|
(unsigned_env_reg::get_value)
|
|
(unsigned_env_reg::get_string): Implement.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::print_env): Report
|
|
environment's numeric hyphenation mode, not just its meaning.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor (hyphenation flags->mode).
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (class environment):
|
|
- Rename `hyphenation_flags` to `hyphenation_mode`.
|
|
- Rename `get_hyphenation_flags` to `get_hyphenation_mode`.
|
|
|
|
* src/roff/troff/env.cpp (environment::get_hyphenation_flags):
|
|
Rename this...
|
|
(environment::get_hyphenation_mode): ...to this.
|
|
|
|
(environment::get_hyphenation_mode):
|
|
(environment::environment):
|
|
(environment::copy):
|
|
(no_hyphenate):
|
|
(environment::hyphenate_line):
|
|
(environment::print_env):
|
|
(init_env_requests): Update member function and variable
|
|
references.
|
|
|
|
2024-03-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: `mso` request no longer rewrites its argument to search
|
|
for a file other than that named in the argument.
|
|
|
|
* src/roff/troff/input.cpp (do_macro_source): Drop logic that
|
|
attempts to open a macro file named "tmac.s" if "s.tmac" was
|
|
specified in the argument and not found, or vice versa.
|
|
|
|
* NEWS:
|
|
* doc/groff.texi.in (I/O):
|
|
* man/groff_diff.7.man (New requests): Document it.
|
|
|
|
See
|
|
<https://lists.gnu.org/archive/html/groff/2024-02/msg00086.html>
|
|
and follow-ups.
|
|
|
|
2024-02-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Implement hyperlink support.
|
|
|
|
* tmac/doc.tmac: Recognize `U` register as man(7) does to enable
|
|
hyperlinking, defaulting on.
|
|
(doc-begin-hyperlink-ascii):
|
|
(doc-begin-hyperlink-cp1047):
|
|
(doc-begin-hyperlink-latin1):
|
|
(doc-begin-hyperlink-utf8):
|
|
(doc-begin-hyperlink-html):
|
|
(doc-begin-hyperlink-pdf):
|
|
(doc-end-hyperlink-ascii):
|
|
(doc-end-hyperlink-cp1047):
|
|
(doc-end-hyperlink-latin1):
|
|
(doc-end-hyperlink-utf8):
|
|
(doc-end-hyperlink-html):
|
|
(doc-end-hyperlink-pdf): New macros produce appropriate device
|
|
control commands to start and stop hyperlinking of formatted
|
|
text.
|
|
(doc-begin-hyperlink-nop, doc-end-hyperlink-nop): New do-nothing
|
|
macros handle user-driven hyperlink disablement for devices
|
|
lacking hyperlink support. Create aliases for the "X100",
|
|
"X100-12", "X75", "X75-12", "dvi", "lbp", "lj4", and "ps"
|
|
devices corresponding to these.
|
|
(doc-Xr-usage, doc-Mt-usage, doc-Lk-usage): New macros eliminate
|
|
repeated logic to emit usage messages.
|
|
(Xr): Heavily rewrite to support production of hyperlinked
|
|
argument text. In mdoc, there appears to be no mechanism to
|
|
inject macro calls later in the argument stream. To correctly
|
|
place a `doc*end-hyperlink` call, we must parse (optional)
|
|
arguments ourselves until we have seen enough to know we've
|
|
reached the end of the link text (an inline macro call,
|
|
punctuation, or the end of the input line). Throw usage
|
|
diagnostic in more cases of bad input.
|
|
(Mt): Include "mailto:" schema in generated hyperlink but not in
|
|
visible link text.
|
|
(Mt, Lk): Call device-appropriate `doc-{begin,end}-hyperlink`
|
|
macros.
|
|
(Lk): Hyperlink argument only if it is a "string" (mdoc parlance
|
|
for formattable text as opposed to a macro name or punctuation).
|
|
Format link text as groff man(7) does, not like mandoc(1) does,
|
|
with its "link-text: <url>" presentation.
|
|
* tmac/mdoc.local: Add commented code illustrating how to
|
|
disable hyperlinking.
|
|
|
|
* tmac/tests/doc_Lk-respects-sentence-ending-punctuation.sh:
|
|
* tmac/tests/doc_Lk-works.sh:
|
|
* tmac/tests/doc_Mt-works.sh:
|
|
* tmac/tests/doc_Xr-works.sh:
|
|
* tmac/tests/doc_heading-font-remapping-works.sh: Update test
|
|
expectations and check output when hyperlink output enabled and
|
|
disabled.
|
|
|
|
* NEWS:
|
|
* tmac/groff_mdoc.7.man (Options): Document it.
|
|
|
|
2024-02-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/doc_Xr-works.sh: Add checks of inline `Pf` and `Ns`
|
|
call behavior after `Xr`.
|
|
|
|
2024-02-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/doc_heading-font-remapping-works.sh: Dump output of
|
|
test case in plain text in addition to device-independent *roff
|
|
format.
|
|
|
|
2024-02-22 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Rename a test.
|
|
|
|
* tmac/tests/doc_Lk-respect-sentence-ending-punctuation.sh:
|
|
Rename this...
|
|
* tmac/tests/doc_Lk-respects-sentence-ending-punctuation.sh:
|
|
...to this.
|
|
* tmac/tmac.am (tmac_TESTS): Update.
|
|
|
|
2024-02-22 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/doc_Xr-works.sh: Unit-test `Xr` macro.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2024-02-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an*end-hyperlink): Fix bug: when no link text
|
|
was supplied, the fallback link text (the hyperlink itself) was
|
|
not appearing in PDF output. This bug was masked by another:
|
|
the "no link text supplied" branch was never being taken because
|
|
the wrong diversion dimension register was being tested. Test
|
|
register `dl` instead of `dn` and annotate the reasoning. Emit
|
|
the trailing text in two places in the logic, since the
|
|
`pdfhref` macro takes over this function with its `-A` parameter
|
|
{which we now use}, but wasn't designed to accommodate the use
|
|
case where we start the mark with one call and close it with
|
|
another, which we use for the "no link text supplied" case.
|
|
|
|
2024-02-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/an_UR-works.sh: Add tests of PDF output, using
|
|
pdftotext(1) (from poppler-utils) to scrape the text from PDF.
|
|
|
|
2024-02-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdfbookmark): Validate bookmark level argument;
|
|
complain if it is not a numeric expression and treat it as "1".
|
|
|
|
2024-02-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an*end-hyperlink): Trivially refactor. Store
|
|
the first argument in a string named `an*trailing-text` (and use
|
|
it) to clarify later logic. Delete the string when done.
|
|
|
|
2024-02-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Trivially refactor.
|
|
|
|
* tmac/an.tmac: Revise mechanism for detecting new page headings
|
|
that should get a top-level bookmark.
|
|
(an-end, (initialization)): Make new string
|
|
`an*previous-page-ref-string` empty.
|
|
(TH, PT): Drop `an*was-TH-bookmark-emitted` register.
|
|
(PT): Compare `an*page-ref-string` to
|
|
`an*previous-page-ref-string`; emit a bookmark if they differ.
|
|
|
|
2024-02-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Trivially refactor (DRY).
|
|
|
|
* tmac/mdoc/doc-ditroff:
|
|
* tmac/mdoc/doc-nroff: Move string definitions that are
|
|
identical from here...
|
|
* tmac/mdoc/doc-common: ...to here.
|
|
|
|
2024-02-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-nroff (ua): Define string as `ha` special
|
|
character, not "^". This is (probably) a matter only of
|
|
pedantic correctness, as this definition takes place only in the
|
|
"else" block of a conditional testing for the "utf8" output
|
|
device, and no other supported nroff-mode device renders "^"
|
|
surprisingly to ASCII nostalgics.
|
|
|
|
2024-02-20 Lennart Jablonka <humm@ljabl.com>
|
|
|
|
* src/preproc/eqn/main.cpp: This file includes header
|
|
<stdlib.h>. As part of the C++ standard library, <stdlib.h>
|
|
provides a bunch of stuff, including `atexit()`, in the global
|
|
name space; it need not provide that stuff in the `std` name
|
|
space.
|
|
|
|
See <https://eel.is/c++draft/support.c.headers.other>.
|
|
|
|
2024-02-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grops/psrm.cpp
|
|
(resource_manager::read_download_file): Stop interpreting spaces
|
|
as token delimiters, so that PostScript font files with spaces
|
|
in their names can be handled (read and embedded in the
|
|
generated PostScript).
|
|
* src/devices/grops/grops.1.man (Usage): Update documentation.
|
|
|
|
* NEWS: Add item reporting this user-visible change.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65246>. Thanks to Deri
|
|
James for the report.
|
|
|
|
2024-02-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[output drivers]: Reset line number at end of input.
|
|
|
|
* src/devices/grodvi/dvi.cpp (dvi_printer::~dvi_printer):
|
|
* src/devices/grohtml/post-html.cpp
|
|
(html_printer::~html_printer):
|
|
* src/devices/grolbp/lbp.cpp (lbp_printer::~lbp_printer):
|
|
* src/devices/grolj4/lj4.cpp (lj4_printer::~lj4_printer):
|
|
* src/devices/grops/ps.cpp (ps_printer::~ps_printer):
|
|
* src/devices/grotty/tty.cpp (tty_printer::~tty_printer): Clear
|
|
line number when tearing down output writer so that diagnostic
|
|
messages aren't emitted with a misleading (and nonexistent) line
|
|
number (the number of lines in the device-independent output
|
|
file plus one). The PostScript driver in particular does large
|
|
amounts of processing at this point (like resolving PostScript
|
|
resources). The problem is more theoretical for other output
|
|
drivers, but done for consistency.
|
|
|
|
2024-02-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/string.cpp (string::string): When
|
|
constructing a new string from a pointer to char, if the
|
|
pointed-to-string doesn't exactly fit the storage reserved for
|
|
it, populate the storage with null bytes before copying, to
|
|
avoid reads of garbage heap memory.
|
|
|
|
2024-02-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grops/psrm.cpp (resource::resource): Spell "file
|
|
name" thus in diagnostic message. It's English, not C.
|
|
|
|
2024-02-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grops/psrm.cpp (resource_manager::output_prolog):
|
|
Report underlying system error when `putenv()` fails.
|
|
|
|
* src/devices/grops/psrm.cpp (resource_manager::output_prolog):
|
|
(resource_manager::supply_resource)
|
|
(resource_manager::read_download_file): Parallelize wording of
|
|
diagnostic messages.
|
|
|
|
2024-02-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grops/ps.cpp: Promote type definition to global
|
|
scope and deanonymize it as `proc_table_t` so we can use it with
|
|
`array_length` template.
|
|
|
|
* src/devices/grops/psrm.cpp: Promote `comment_info` type
|
|
definition to global scope so we can use it with `array_length`
|
|
template.
|
|
|
|
* src/devices/grops/ps.cpp (ps_printer::special):
|
|
* src/devices/grops/psrm.cpp: Slightly refactor; migrate from
|
|
`sizeof` and division operators to groff's `array_length`
|
|
template function.
|
|
(resource_manager::read_resource_arg, parse_extensions)
|
|
(resource_manager::process_file)
|
|
(resource_manager::print_extensions_comment): Switch types of
|
|
loop indices iterating over these objects from `int`s of various
|
|
signedness to `size_t`.
|
|
(resource_manager::process_file)
|
|
(resource_manager::read_download_file): Use `sizeof` operator
|
|
idiomatically; it is an operator, not a function, and should be
|
|
followed by parentheses only when making it operate on a type
|
|
cast to get the size of a non-lvalue.
|
|
|
|
2024-02-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdf.tmac (pdfbookmark): Drop unused register storing
|
|
computed length of `pdf:clean` string, `pdf:clean:len`.
|
|
|
|
2024-02-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_define_string, length_request):
|
|
Drop redundant diagnostic message on invalid string identifiers.
|
|
|
|
2024-02-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[pdf]: Regression-test Savannah #65320.
|
|
|
|
* tmac/tests/pdf_bookmark-starting-with-control-char-works.sh:
|
|
Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
(tmac_XFAIL_TESTS): Mark as an expected failure since resolution
|
|
of this bug is blocked by resolution of Savannah #65322.
|
|
|
|
2024-02-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Implement `.it`, `.itc`, and `.itm` registers. These
|
|
read-only (and, in the case of `.itm`, string-valued as well)
|
|
registers report the number of lines remaining in a pending
|
|
input trap, a Boolean indication of whether that pending input
|
|
trap honors output line continuation (cf. the `it` and `itc`
|
|
requests), and the name of the macro associated with the pending
|
|
input trap, respectively.
|
|
|
|
* src/roff/troff/env.h (class environment): Declare new member
|
|
functions to retrieve these data.
|
|
* src/roff/troff/env.cpp
|
|
(environment::get_input_trap_line_count)
|
|
(environment::get_input_trap_respects_continuation)
|
|
(environment::get_input_trap_macro): Implement them.
|
|
(environment::environment): Update constructors to initialize
|
|
`input_trap_count` to "-1", as a hint that no input trap has
|
|
ever been sprung in the environment. (After one has, the count
|
|
remains at zero and the name of the macro associated with the
|
|
last trap that was sprung remains in `.itm`, until a new input
|
|
trap is planted or explicitly cleared.)
|
|
(environment::copy): Set the input trap line count to "-1".
|
|
(do_input_trap): Update `it`/`itc` request handler. Reset the
|
|
input trap line count to "-1" and null out the associated macro
|
|
name. If the `it` or `itc` requests are given no arguments,
|
|
this is the situation that persists. Recast diagnostic message
|
|
when attempting to set a nonpositive input line count.
|
|
(init_env_requests): Hook up the new register names to accessor
|
|
functions.
|
|
|
|
* doc/groff.texi.in (Input Line Traps):
|
|
* man/groff.7.man (Read-only registers):
|
|
* man/groff_diff.7.man (New registers): Document them.
|
|
|
|
* NEWS: Add item.
|
|
|
|
2024-02-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: The `color`, `cp`, `linetabs`, and `vpt` requests now
|
|
interpret arguments with negative values as instructions to
|
|
disable the corresponding feature, using the *roff
|
|
integer-to-Boolean conversion idiom instead of the C/C++ one.
|
|
Thus, if you invoke these requests with a register
|
|
interpolation, the outcome agrees with an `if` test of the
|
|
register's value.
|
|
|
|
* src/roff/troff/div.cpp (vertical_position_traps):
|
|
* src/roff/troff/env.cpp (widow_control_request) [WIDOW_CONTROL]
|
|
(line_tabs_request):
|
|
* src/roff/troff/input.cpp (activate_color, compatible): Do it.
|
|
|
|
* doc/groff.texi.in (Tabs and Fields, Colors)
|
|
(Vertical Position Traps, Compatibility Mode):
|
|
* man/groff.7.man (Syntax reference conventions)
|
|
(Request short reference):
|
|
* man/groff_diff.7.man (New requests): Document it.
|
|
|
|
* NEWS: Add item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64233>.
|
|
|
|
2024-02-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Update default search path for URW fonts; Fedora 39 has come up
|
|
with a new place for them.
|
|
|
|
* font/devpdf/Foundry.in: Do it (at run time).
|
|
* m4/groff.m4 (GROFF_URW_FONTS_CHECK): Do it (at build time).
|
|
|
|
Thanks to T. Kurt Bond for the report to the groff mailing list.
|
|
<https://lists.gnu.org/archive/html/groff/2024-02/msg00018.html>
|
|
|
|
2024-02-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Put version number on cover page of our Texinfo manual.
|
|
|
|
* doc/groff.texi: Rename this...
|
|
* doc/groff.texi.in: ...to this.
|
|
* doc/doc.am (EXTRA_DIST): Add "doc/groff.texi.in".
|
|
(MAINTAINERCLEANFILES): Add "doc/groff.texi".
|
|
(doc/groff.texi): Add rule for constructing "groff.texi" from
|
|
"groff.texi.in", using `DOC_SED` macro of course.
|
|
(doc/groff.info): Update dependency and construction to use the
|
|
now-generated "groff.texi" (so look for it in the build
|
|
directory).
|
|
(maintainer-clean-local): Delete "doc/groff.texi".
|
|
|
|
* doc/groff.texi.in: Replace "1.23.0+Git" with "@VERSION@".
|
|
|
|
2024-02-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Put version number on cover page of collected man pages.
|
|
|
|
* doc/GMPfront.t: Rename this...
|
|
* doc/GMPfront.t.in: ...to this.
|
|
* doc/GMPfront.t.in: Add `@VERSION@` token. Set it in 10-point
|
|
italics. Reduce subsequent vertical spacing. This looks better
|
|
to my eye with the added material, but Deri's eye is better.
|
|
* doc/doc.am (DOCFILES_NOINST): Update to reflect rename.
|
|
(DOC_GMP_COVER_PAGE): Add new macro to house the generated
|
|
file's name, "doc/GMPfront.t".
|
|
($(DOC_GMP_COVER_PAGE)): New target creates this file from its
|
|
*.in. Use existing `DOC_SEC` make(1) macro to perform version
|
|
substitution.
|
|
(doc/groff-man-pages.pdf): Migrate dependency and construction
|
|
to now-generated `$(DOC_GMP_COVER_PAGE)` file.
|
|
(MOSTLYCLEANFILES): Add `$(DOC_GMP_COVER_PAGE)`.
|
|
|
|
2024-02-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (doc/groff-man-pages.pdf): Add dependency on
|
|
"pdfmom".
|
|
|
|
2024-02-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp
|
|
(non_interpreted_char_node::non_interpreted_char_node): Rename
|
|
parameter from `n` to `cc`; it is of `unsigned char` type, and
|
|
GNU troff's code uses `n` as a pointer to `node` type
|
|
ubiquitously. It also uses `c` for an `unsigned char` type
|
|
pretty reliably, but that is already a private member variable
|
|
for this class.
|
|
|
|
2024-02-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (TH): Set up end macro unconditionally here...
|
|
(an-set-up-continuous-rendering): ...instead of here.
|
|
|
|
* tmac/tests/an_TP-works.sh: Add test case for the specimen of
|
|
ill-formed input that the foregoing remedies (ending input with
|
|
a pending input line trap and continuous rendering disabled).
|
|
|
|
2024-02-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (print_hyphenation_exceptions): Flush
|
|
the standard error stream once the list is written.
|
|
|
|
2024-02-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Back away from color management concerns.
|
|
|
|
Hyperlink colors in PDF were showing a tendency to get "stuck
|
|
on" when they shouldn't, and the extra difficulty of managing
|
|
nested traps (`TP` followed by `UR`, for example) is proving
|
|
tricky to sort out. On top of that, the man(7) package
|
|
historically has no cognizance of color issues and it doesn't
|
|
seem like a good time to start, particularly if we only do it
|
|
for the 'pdf' output device.
|
|
|
|
* tmac/an.tmac (an-input-trap): Set stroke color to default
|
|
after springing `TP`'s supporting trap.
|
|
(an*begin-hyperlink, MR): Stop saving the stroke color.
|
|
(an*end-hyperlink, MR): Stop restoring the saved stroke color.
|
|
Set it to the default instead after formatting the link text.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Fix Savannah #61434.
|
|
|
|
* tmac/an.tmac: Support `UR`/`UE` and `MT`/`ME` hyperlinks as
|
|
paragraph tags.
|
|
(an*begin-hyperlink): Kick away the guard that prevented
|
|
attempts to do so, now that support has been refactored in
|
|
underneath it.
|
|
|
|
* tmac/groff_man.7.man.in (Hyperlink macros): De-document lack
|
|
of support for this. Retain caveat that if the output device
|
|
lacks hyperlink support, the hyperlink is typeset as part of the
|
|
paragraph body rather than the tag. I could not see any way to
|
|
achieve the alternative given the way this package uses traps
|
|
and diversions. We might make a virtue of necessity by noting
|
|
that paragraph tags could be lengthy, and URLs often will be,
|
|
and it will be hella ugly to have the tag break. Furthermore,
|
|
if we implement automated generation of link anchors based on
|
|
`TP` paragraph tags, not having their destination URLs in the
|
|
tag text means we don't have to scrape them out later.
|
|
|
|
* tmac/tests/an_link-macros-work-in-paragraph-tags.sh: Update
|
|
test expectations.
|
|
|
|
* NEWS: Add item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?61434>.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Refactor. Give `TP` its own trap.
|
|
(an*TP-trap): New macro takes over some of the former functions
|
|
of `an-input-trap` and `an-write-paragraph-tag`, ending the
|
|
paragraph tag diversion, restoring the adjustment mode and line
|
|
length, and calling `an-write-paragraph-tag`...
|
|
(an-write-paragraph-tag): ...which now deals only with
|
|
formatting the tag.
|
|
(an-input-trap): Ensure that `an*TP-trap` is sprung when input
|
|
line traps overlap...
|
|
(an-end): ...and when an ill-formed document ends with an input
|
|
trap pending.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Refactor.
|
|
(TH, an-write-paragraph-tag, an-input-trap, TP): Replace
|
|
register `an*is-in-paragraph-tag-diversion` with
|
|
`an*have-paragraph-tag` changing its meaning to indicate whether
|
|
we have collected a paragraph tag in a diversion that we need to
|
|
output.
|
|
(TP): Detect nesting of `TP` or `TQ` by testing name of current
|
|
diversion instead of `an*is-in-paragraph-tag-diversion`
|
|
register.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (TP): Don't set up an input trap if we're bailing
|
|
out of the macro due to invalid nesting.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Refactor to distinguish visible hyperlinks from
|
|
those that are sent only to device control commands.
|
|
(an*begin-hyperlink): Rename existing string `an*hyperlink` to
|
|
`an*visible-hyperlink`, which is the argument passed in via `UR`
|
|
and `MT` calls. Redefine `an*hyperlink` as the same argument,
|
|
but with the `an*prefix` that its caller may specify. (This
|
|
feature is used to get the "mailto:" URI scheme into links but
|
|
not clutter the page text with them.)
|
|
(an*end-hyperlink): Use `an*hyperlink` in device control
|
|
commands instead of the catenation of `an*prefix` and
|
|
`an*hyperlink`. When there is no link text, use
|
|
`an*visible-hyperlink` for it. Remove both of these strings
|
|
when done with them.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::description): Fix code style
|
|
nit. Use `sizeof` operator instead of `strlen()` to compute
|
|
length of string literal at compile time. Prompted by warning
|
|
from Clang 17.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an-end): Call `an-input-trap`. If a document
|
|
ends with an input trap pending, this ensures that any text on
|
|
the applicable input line will be emitted, better accommodating
|
|
ill-formed documents.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/an_TP-works.sh: Add unit test.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grotty/tty.cpp (tty_printer::special): Improve
|
|
diagnostic message when handling unsupported device control
|
|
command: report name of unrecognized tag.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/an_MT-works.sh:
|
|
* tmac/tests/an_adjust-link-text-correctly.sh: Add more checks
|
|
to test cases.
|
|
|
|
* tmac/tests/an_MT-works.sh: Also stop worrying about the exact
|
|
placement of adjustment spaces in this test.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Refactor.
|
|
(an*begin-hyperlink): Before changing the stroke color to
|
|
typeset the link text, save it in new string
|
|
`an*saved-stroke-color` (as `MR` already does).
|
|
(an*end-hyperlink): After setting hyperlinked text, restore the
|
|
stroke color using the string we created for the purpose, not
|
|
the mysterious internal "pdf.tmac" string `pdf:curcol`. Delete
|
|
string afterward.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Trivially refactor (an-write-paragraph-tag):
|
|
Rename `an-env-paragraph-tag` to `an*temporary-env`.
|
|
(an*end-hyperlink, MR): Use idiomatic delimiter in device
|
|
control escape sequences.
|
|
|
|
2024-02-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor; rename and boolify.
|
|
|
|
* src/roff/troff/env.h (class environment): Demote member
|
|
function `do_input_trap`'s parameter type from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.h (class environment):
|
|
* src/roff/troff/env.cpp (class environment): Demote member
|
|
variable `continued_input_trap` from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.cpp (class environment): Initialize member
|
|
variable `continued_input_trap` with Boolean, not integer,
|
|
literals.
|
|
|
|
* src/roff/troff/env.cpp (do_input_trap): Demote argument from
|
|
`int` to `bool` in definition...
|
|
* src/roff/troff/env.h (class environment): ...and friend
|
|
function declaration.
|
|
|
|
* src/roff/troff/env.cpp (do_input_trap): ...and rename it from
|
|
`continued` to `respect_continuation`. Assign to
|
|
`continued_input_trap` using Boolean literals.
|
|
(input_trap, input_trap_continued): Call `do_input_trap` with
|
|
Boolean literals.
|
|
|
|
2024-01-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/GMPfront.t: Save and restore the type size. The effective
|
|
base paragraph indentation was too large. Since it is in ens,
|
|
it turns out it was being calculated (as of the first man page
|
|
rendered) based on the type size this cover sheet left it at,
|
|
which was 16 points--a bit too big.
|
|
|
|
2024-01-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am ($(DOC_GNU_EPS)): Create "doc" destination
|
|
directory before trying to create a file in it. This bug has
|
|
been latent (for out-of-tree builds) for ages, but has seemingly
|
|
seldom or never arisen. It seems that even in parallel builds,
|
|
one of the many other "doc" targets that _did_ use the `MKDIR_P`
|
|
make(1) macro nearly always won the race. (In my experience, in
|
|
builds from Git, the generated forms of our Texinfo manual could
|
|
be relied upon to do this because they were near the root of the
|
|
dependency tree; other groff targets tend not to depend on
|
|
them.) Anyway, fixed now.
|
|
|
|
2024-01-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (DOCFILES_INST): Ship "GMPfront.t" in the
|
|
distribution archive.
|
|
|
|
2024-01-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an*begin-hyperlink): Stop shutting off hyperlink
|
|
support permanently if we hit one unsupported instance of `MT`
|
|
or `UR` nested inside `TP`.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65233>.
|
|
|
|
2024-01-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/GMPfront.t: Support non-internal man page cross
|
|
references. Port over contemporary implementation of `MR` from
|
|
"an.tmac" to its local replacement in this file. Also remove
|
|
conditionals on the `.T` string matching "pdf". Instead test
|
|
this register once at the beginning of the file and skip it with
|
|
the `nx` request if it doesn't match. This lowers the
|
|
complexity and average indentation level of the file.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65231>.
|
|
|
|
2024-01-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/GMPfront.t: Bikeshed the collected man pages. Retitle to
|
|
"groff Collected Reference Pages". Spell "groff" in full
|
|
lowercase. Favor requests over escape sequences. Simplify
|
|
means of setting page number.
|
|
|
|
2024-01-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (doc/groff-man-pages.pdf): Register dependency on
|
|
"doc/GMPfront.t".
|
|
|
|
2024-01-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (MR): Support hyperlinked man page cross
|
|
references in PDF.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?62933>.
|
|
|
|
2024-01-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/tbl/table.cpp (table::add_entry): Recast recently
|
|
added diagnostic message.
|
|
|
|
2024-01-26 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
Changes to satisfy Savannah #65231.
|
|
|
|
Alter build of groff-man-pages.pdf to use the new pdfmom,
|
|
so that all forward references (i.e. reference to groff_font(5)
|
|
in addftinfo(1) page) are handled properly. Also pass bookmark
|
|
names as text strings.
|
|
|
|
* doc/doc.am: Use pdfmom.
|
|
* tmac/an.tmac: Pass parameters to .pdfbookmark as a string.
|
|
|
|
New pdfmom, can now be used with all macros.
|
|
|
|
Previously only useful for producing documents with
|
|
mom.
|
|
|
|
* src/devices/gropdf/pdfmom.pl: New --roff flag allows
|
|
other macros (e.g. -ms) to be given on the command line.
|
|
|
|
* src/devices/gropdf/pdfmom.1.man: Document the new facility.
|
|
|
|
Front Cover for groff-man-pages.pdf
|
|
|
|
Feel free to alter "artwork" at will (perhaps add maintainer
|
|
information.
|
|
|
|
* doc/GMPfront.t: Only used during build, not required as part
|
|
of installation.
|
|
|
|
Remove artifacts from using stringhex.
|
|
|
|
Introduced in commit #e62b188aacb, betraying its origin
|
|
from my deri-gropdf-ng branch which uses .stringhex.
|
|
|
|
* src/devices/gropdf/gropdf.pl: minor fixes
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64060> (pdfmom needs
|
|
`--help` option).
|
|
|
|
2024-01-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[grog]: Fix Savannah #65227.
|
|
|
|
* src/utils/grog/grog.pl (process_arguments): Match a 'C' only
|
|
in a groff option cluster when deciding to enable compatibility
|
|
mode, not any 'C' anywhere in any option.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65227>.
|
|
|
|
2024-01-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Fix Savannah #65225.
|
|
|
|
* src/preproc/tbl/table.cpp (table::add_entry): Fix regression
|
|
in repeated glyph tbl(1) feature (`\R`), rendering it
|
|
inoperative. Problem introduced by me in commit 4f4b79b8aa, 26
|
|
April 2022. Restore logic to handle this table entry type.
|
|
Also throw new error diagnostic if the repeated glyph token
|
|
appears with no argument. Also improve code style by reusing
|
|
variable with already-computed entry string length instead of
|
|
calculating it again.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65225>. Thanks to the
|
|
anonymous submitter for a reproducing case and a correct
|
|
suggestion of the offending commit.
|
|
|
|
2024-01-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Regression-test Savannah #65225.
|
|
|
|
* src/preproc/tbl/tests/repeated-character-entry-works.sh: Do
|
|
it.
|
|
* src/preproc/tbl/tbl.am (tbl_TESTS): Run test.
|
|
|
|
2024-01-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Refactor diversion management.
|
|
|
|
* tmac/an.tmac (TH, an-write-paragraph-tag, an-input-trap, TP):
|
|
Rename `an-is-in-diversion` register to
|
|
`an*is-in-paragraph-tag-diversion`.
|
|
(an-write-paragraph-tag, TP): Rename `an-div` diversion to
|
|
`an*paragraph-tag`.
|
|
(an*begin-hyperlink, an*end-hyperlink): Rename
|
|
`an*link-text-div` to `an*link-text`.
|
|
(an-write-paragraph-tag, an*end-hyperlink): Delete diversions
|
|
after using them.
|
|
(an*end-hyperlink): Revise emission of link text diversion.
|
|
(TP): Throw warning if macro is nested with itself or `TQ`.
|
|
(an*begin-hyperlink): Throw warning if hyperlink already inside
|
|
diversion.
|
|
(TH): Initialize `an*is-in-link-text-diversion` register.
|
|
(an*begin-hyperlink): Set `an*is-in-link-text-diversion`
|
|
register. Use the register for its intended purpose. If a
|
|
nested diversion is attempted, clear `an*do-hyperlink` register.
|
|
(an*end-hyperlink): Clear `an*is-in-link-text-diversion`
|
|
register rather than deleting it.
|
|
|
|
2024-01-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (MT, ME, UR, UE): Throw warnings on bad nesting.
|
|
|
|
2024-01-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an*begin-hyperlink): Repair damage I introduced
|
|
in commit 6f12a82806, 27 January.
|
|
|
|
2024-01-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (Mt): Give macro a real implementation instead
|
|
of wrapping `Pa`. Among other benefits, this means that it
|
|
recognizes a `doc-Mt-font` string for styling of the argument,
|
|
instead of using the styling applied to `Pa`.
|
|
|
|
* tmac/mdoc/doc-ditroff (doc-Mt-font):
|
|
* tmac/mdoc/doc-nroff (doc-Mt-font): Define new strings. Set
|
|
email addresses in roman by default.
|
|
|
|
* NEWS: Report change in font styling.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?60034>.
|
|
|
|
2024-01-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac:
|
|
* tmac/doc.tmac: Slightly refactor. Make the
|
|
`an*is-output-html` and `doc-is-output-html` registers the
|
|
{nearly} sole determinant (within each package) of behavior
|
|
tailored for HTML output. Annotate why we use each instead of
|
|
testing `.T` string.
|
|
|
|
* tmac/an.tmac (an*end-hyperlink, MR): Apply exceptions to the
|
|
above rule when explicitly issuing device control escape
|
|
sequences to embed HTML elements; only grohtml(1) can interpret
|
|
these, not grops(1) when executed by pre-grohtml(1).
|
|
|
|
2024-01-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/doc_Lk-works.sh: Add unit test.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2024-01-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (Mt, Lk): Validate arguments.
|
|
|
|
2024-01-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/doc_Mt-works.sh: Test "direct" `Mt` call.
|
|
|
|
2024-01-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Specialize `an*bookmark` macro by output device.
|
|
(an*bookmark): Move former operation, conditional on 'pdf'
|
|
output device, from here...
|
|
(an*bookmark*pdf): ...to here.
|
|
(an*bookmark): Make into a wrapper calling the device-specific
|
|
macro.
|
|
(an*bookmark*ascii, an*bookmark*cp1047, an*bookmark*dvi)
|
|
(an*bookmark*html, an*bookmark*latin1, an*bookmark*lbp)
|
|
(an*bookmark*lj4, an*bookmark*ps, an*bookmark*utf8): Define as
|
|
empty strings.
|
|
|
|
2024-01-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Trivially refactor.
|
|
(an*bookmark, an*header, an*footer, an*begin-hyperlink)
|
|
(an*end-hyperlink, (initialization)): Retire `an*is-output-pdf`
|
|
register (and interpolation-time checks of its value) in favor
|
|
of (load-time) use of output comparison operator to check
|
|
built-in `.T` string against value "pdf".
|
|
|
|
2024-01-26 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
Our documentation groff_man.7 documents that these requests are
|
|
for hyperlinks. The .pdfhref W command expects the hotspot text
|
|
to be passed as a parameter, but these pairs of requests enclose
|
|
the required text. To solve this conundrum if the given
|
|
hyperlink text to the .pdfhref request is the single pipe
|
|
character "|" then mark all following text sent for output as
|
|
the hotspot, terminate the hotspot on receipt of \X'pdf:
|
|
markend' escape. This new facility is only available using -T
|
|
pdf, not using -T ps and the pdfmark macros. Note the advice in
|
|
the gropdf man page to use \X'pdf: marksuspend' and \X'pdf:
|
|
markrestart' to protect any headers and footers becoming part of
|
|
the hotspot in case the hyperlinked text crosses a page
|
|
boundary.
|
|
|
|
* tmac/an.tmac: add code to use .pdfhref W for these hyperlinks
|
|
and protect against crossing page boundaries.
|
|
|
|
* tmac/pdf.tmac: if the given text for a hyperlink consists of
|
|
a single pipe character "|", start the hotspot and only
|
|
terminate when \X'pdf: markend' is received. Update hyperlink
|
|
text color from RGB 0.35/0/0.6 to 0/0.35/0.6 (magenta-ish to
|
|
cyan-ish).
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65215>.
|
|
|
|
2024-01-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor (trap Booleans).
|
|
|
|
* src/roff/troff/div.h:
|
|
* src/roff/troff/input.cpp: Rename trap-related flags and
|
|
boolify them. Assign to them using Boolean literals.
|
|
- `trap_sprung_flag` -> `was_trap_sprung`
|
|
- `postpone_traps_flag` -> `are_traps_postponed`
|
|
|
|
* src/roff/troff/div.cpp (space_request):
|
|
* src/roff/troff/env.cpp (pending_output_line::output)
|
|
(environment::output)
|
|
(environment::output_title)
|
|
* src/roff/troff/input.cpp (process_input_stack, spring_trap)
|
|
(postpone_traps, unpostpone_traps):
|
|
Update variable access sites.
|
|
|
|
* src/roff/troff/div.h:
|
|
* src/roff/troff/input.cpp: Demote return type of
|
|
`unpostpone_traps()` from `int` to `bool`.
|
|
(unpostpone_traps): Return Boolean, not integer, literals.
|
|
|
|
2024-01-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi: Resolve warnings thrown by Texinfo 7.1.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64889>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2024-01-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[libgroff]: Fix underspecified `getenv()` prototype.
|
|
|
|
* src/libs/libgroff/getopt.c: Do it. Seen when building groff
|
|
on a non-glibc-based system (clang 17 complains).
|
|
|
|
2024-01-22 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (doc/webpage.ms): Register dependency on
|
|
"tmac/pspic.tmac".
|
|
|
|
2024-01-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (map_composite_character): Stop
|
|
throwing diagnostic message when `composite` request invoked
|
|
with only one argument. This has long worked just fine to
|
|
delete a composite character mapping. That is something a
|
|
{rare} user might conceivably want to do.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64937>.
|
|
|
|
2024-01-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Implement new `pcomposite` request.
|
|
|
|
* src/roff/troff/input.cpp (report_composite_characters): Add.
|
|
(init_input_requests): Wire up `pcomposite` request name to
|
|
`report_composite_characters()`.
|
|
|
|
* doc/groff.texi (Colors, Debugging):
|
|
* man/groff.7.man (Request short reference, Debugging):
|
|
* man/groff_diff.7.man (New requests, Debugging):
|
|
* NEWS: Document it.
|
|
|
|
2024-01-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (report_color): Flush standard error
|
|
stream after dumping defined colors. Trivially refactor to
|
|
generalize and eliminate use of pointless temporary. Continues
|
|
commit e080a78c91, 5 January.
|
|
|
|
2024-01-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (encode_char_for_troff_output):
|
|
Trivially refactor to make clearer what gets silently discarded
|
|
from (and not encoded for) device control commands.
|
|
|
|
2024-01-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Re-fix Savannah #62471 (vrules in nroff and no-space
|
|
modes).
|
|
|
|
* src/preproc/tbl/table.cpp (do_top): Compensate harder for
|
|
non-intersected vertical rules occurring at the top of a table
|
|
in nroff mode. The previous strategy would fail if no-space
|
|
mode was on and the drawing position was at the top of a page,
|
|
provoking an error from grotty ("output above first line
|
|
discarded"). Restore spacing before issuing `sp` request.
|
|
|
|
Continues fixing Savannah #62471, and commit 6ccdab9d64, 29
|
|
December.
|
|
|
|
2024-01-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Add another test case.
|
|
|
|
* src/preproc/tbl/tests/\
|
|
do-not-overdraw-page-top-in-nroff-mode.sh: Add an eleventh test
|
|
case, prompted by ascii(7) from Linux man-pages, where a table
|
|
with a vertical rule got coincidentally rendered at the very top
|
|
of a page (which can only happen in continuous rendering mode,
|
|
where the page boundaries are invisible) while no-space mode was
|
|
on (due to the table immediately following a paragraphing
|
|
macro).
|
|
|
|
2024-01-14 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Retain plain ASCII labels when possible.
|
|
|
|
* src/devices/gropdf/gropdf.pl: Do not use hexed label unless
|
|
necessary. Restores the ability for some PDF viewers to accept
|
|
"#label" as suffix to the file name.
|
|
|
|
2024-01-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/groff/tests/\
|
|
device-control-special-character-handling.sh: Add unit test for
|
|
this feature. We want to be able to consistently pass (some)
|
|
special character escape sequences to device control commands,
|
|
and we want the `device` request and `\X` escape sequences to
|
|
behave consistently with each other.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
2024-01-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (encode_char_for_troff_output):
|
|
Qualify `c` argument as `const`. Reorder comparisons to avoid
|
|
inadvertent lvalue assignment. (Yes--suspenders _and_ a belt.)
|
|
|
|
2024-01-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix code style nits.
|
|
|
|
* src/roff/troff/input.cpp (device_request)
|
|
(device_macro_request, output_request): Declare functions
|
|
`static` since they do not require external linkage.
|
|
|
|
2024-01-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add unit test for `\X` (device control) escape
|
|
sequence.
|
|
|
|
* src/roff/groff/tests/backslash-X-works.sh: Add test.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
2024-01-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add unit test for `device` request.
|
|
|
|
* src/roff/groff/tests/device-request-works.sh: Add test.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64959>.
|
|
|
|
2024-01-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/div.cpp (top_level_diversion::output)
|
|
(top_level_diversion::transparent_output)
|
|
(top_level_diversion::copy_file): Clarify diagnostic messages.
|
|
|
|
2024-01-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/div.cpp (top_level_diversion::begin_page):
|
|
Demote return type from `int` to `bool`. Return Boolean instead
|
|
of integer literals.
|
|
|
|
* src/roff/troff/div.h (class top_level_diversion): Update
|
|
declaration.
|
|
|
|
2024-01-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Enhance new tests.
|
|
|
|
* src/roff/groff/tests/\
|
|
backslash-exclamation-early-does-not-fail.sh:
|
|
* src/roff/groff/tests/output-request-early-does-not-fail.sh:
|
|
Check that escape/request parameters don't get emitted before
|
|
the output leader, and that they do show up in the output.
|
|
|
|
2024-01-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add tests of early usage of formatter features that
|
|
throw fatal errors when called "too early", but for which this
|
|
error handling appears to be dead code. Further test the
|
|
`output` request in furtherance of Savannah #64959.
|
|
|
|
* src/roff/groff/tests/\
|
|
backslash-exclamation-early-does-not-fail.sh:
|
|
* src/roff/groff/tests/cf-request-early-does-not-fail.sh:
|
|
* src/roff/groff/tests/output-request-works.sh: Add tests.
|
|
|
|
* src/roff/groff/groff.am (groff_TESTS): Run tests.
|
|
|
|
2024-01-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Revise diagnostics.
|
|
|
|
* src/roff/troff/div.cpp (top_level_diversion::output)
|
|
(top_level_diversion::transparent_output)
|
|
(top_level_diversion::copy_file): Recast diagnostic messages to
|
|
be distinguishable and provide more information about what the
|
|
problem is. Make the proffered advice agnostic with respect to
|
|
choice of control character and request renaming.
|
|
|
|
2024-01-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/input.cpp (encode_char): Rename this...
|
|
(encode_char_for_troff_output): ...to this.
|
|
|
|
(do_special): Update call site.
|
|
|
|
2024-01-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Restore diagnostic from groff 1.22.4.
|
|
|
|
* src/roff/troff/input.cpp (encode_char): Add `else` to `if`
|
|
statement checking the output device for the
|
|
"use_charnames_in_special" directive (used only by grohtml(1)).
|
|
This way we once again throw a diagnostic upon the following
|
|
input, invalid with any other output device.
|
|
|
|
printf '\\X@pdf: \\[u1234]@\n' | groff
|
|
|
|
Problem introduced by me in commit eb695ab2b5, 30 October 2021.
|
|
|
|
2024-01-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* font/devpdf/Foundry.in: More BMI, BMR mapping swap; swap the
|
|
file name pairs "URWBookmanL-LighItal" and "URWBookmanL-Ligh";
|
|
and "b018032l.pfb" and "018012l.pfb" as well.
|
|
|
|
2024-01-07 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
* src/devices/gropdf/gropdf.pl (do_x): Comment out line causing
|
|
incorrect table of contents relocation.
|
|
|
|
Thanks to Peter Schaffter for the report.
|
|
|
|
2024-01-07 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Fix inclusion of PDF v1.7 files.
|
|
|
|
PDF 1.5 introduced the object type ObjStm, which can contain a
|
|
bunch of objects in its own compressed stream, but there is a
|
|
restriction that an object with its own stream cannot be
|
|
included into the ObjStm (i.e., no streams within streams).
|
|
Gropdf has supported this for some years, but it has come to
|
|
light that some PDFs have a "skeleton" object that contains the
|
|
stream, while the rest of the object is held in an ObjStm.
|
|
|
|
* src/devices/gropdf/gropdf.pl (LoadPDF, ObjMerge): If a
|
|
skeleton object exists at the top level and in an ObjStm stream,
|
|
merge the two objects.
|
|
|
|
2024-01-07 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
* src/devices/gropdf/gropdf.pl (subs_call): Fix bad fix for
|
|
Savannah #65112.
|
|
|
|
{Problem introduced by me in commit 6e45bb0bc6, 4 January, when
|
|
I manually merged Deri's patch that wouldn't merge
|
|
automatically, and I misread the magic constant "16" as "6". My
|
|
fault, but this is also one reason symbolic constants with
|
|
human-readable names are usually preferred to numeric literals.
|
|
-- GBR}
|
|
|
|
2024-01-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix Savannah #64592 (default color name).
|
|
|
|
* src/libs/libgroff/color.cpp: Explicitly name the default color
|
|
"default", instead of permitting it to have a null name.
|
|
|
|
* doc/groff.texi (Colors):
|
|
* man/groff.7.man (Read-only registers):
|
|
* NEWS: Document it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64592>. Thanks to Deri
|
|
James, Dave Kemper, and Peter Schaffter for the discussion.
|
|
|
|
2024-01-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Implement new `pcolor` request.
|
|
|
|
* src/roff/troff/input.cpp (report_color): Add.
|
|
(init_input_requests): Wire up `pcolor` request name to
|
|
`report_color()`.
|
|
|
|
* doc/groff.texi (Colors, Debugging):
|
|
* man/groff.7.man (Request short reference, Debugging):
|
|
* man/groff_diff.7.man (New requests, Debugging):
|
|
* NEWS: Document it.
|
|
|
|
2024-01-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/input.cpp
|
|
(class non_interpreted_char_node)
|
|
(class token_node)
|
|
(class non_interpreted_node):
|
|
Rename `same()` member function to `is_same_as()`. Demote
|
|
`is_same_as()` and `is_tag()` member function from `int` to
|
|
`bool`.
|
|
|
|
(non_interpreted_char_node::same):
|
|
(token_node::same):
|
|
(non_interpreted_node::same): Rename these...
|
|
(non_interpreted_char_node::is_same_as):
|
|
(token_node::is_same_as):
|
|
(non_interpreted_node::is_same_as): ...to these. Demote return
|
|
type from `int` to `bool`.
|
|
|
|
(non_interpreted_char_node::is_tag):
|
|
(operator==):
|
|
Demote return type from `int` to `bool`.
|
|
|
|
(operator==):
|
|
Return Boolean instead of integer literal. Rename local
|
|
variable `are_same` to `same` for brevity and demote it from
|
|
`int` to `bool`.
|
|
|
|
* src/roff/troff/node.cpp
|
|
(class glyph_node)
|
|
(class ligature_node)
|
|
(class kern_pair_node)
|
|
(class dbreak_node)
|
|
(class hyphen_inhibitor_node):
|
|
(class italic_corrected_node):
|
|
(class break_char_node):
|
|
(class composite_node):
|
|
Rename `same()` member function to `is_same_as()`. Demote
|
|
`is_same_as()` and `is_tag()` member function from `int` to
|
|
`bool`.
|
|
|
|
(hyphen_inhibitor_node::same):
|
|
(special_node::same):
|
|
(suppress_node::same):
|
|
(tag_node::same):
|
|
(draw_node::same):
|
|
(extra_size_node::same):
|
|
(vertical_size_node::same):
|
|
(hmotion_node::same):
|
|
(space_char_hmotion_node::same):
|
|
(vmotion_node::same):
|
|
(hline_node::same):
|
|
(vline_node::same):
|
|
(dummy_node::same):
|
|
(transparent_dummy_node::same):
|
|
(zero_width_node::same):
|
|
(italic_corrected_node::same):
|
|
(left_italic_corrected_node::same):
|
|
(overstrike_node::same):
|
|
(bracket_node::same):
|
|
(composite_node::same):
|
|
(glyph_node::same):
|
|
(ligature_node::same):
|
|
(kern_pair_node::same):
|
|
(dbreak_node::same):
|
|
(break_char_node::same):
|
|
(line_start_node::same):
|
|
(space_node::same):
|
|
(word_space_node::same):
|
|
(unbreakable_space_node::same):
|
|
(diverted_space_node::same):
|
|
(diverted_copy_file_node::same):
|
|
Rename these...
|
|
(hyphen_inhibitor_node::is_same_as):
|
|
(special_node::is_same_as):
|
|
(suppress_node::is_same_as):
|
|
(tag_node::is_same_as):
|
|
(draw_node::is_same_as):
|
|
(extra_size_node::is_same_as):
|
|
(vertical_size_node::is_same_as):
|
|
(hmotion_node::is_same_as):
|
|
(space_char_hmotion_node::is_same_as):
|
|
(vmotion_node::is_same_as):
|
|
(hline_node::is_same_as):
|
|
(vline_node::is_same_as):
|
|
(dummy_node::is_same_as):
|
|
(transparent_dummy_node::is_same_as):
|
|
(zero_width_node::is_same_as):
|
|
(italic_corrected_node::is_same_as):
|
|
(left_italic_corrected_node::is_same_as):
|
|
(overstrike_node::is_same_as):
|
|
(bracket_node::is_same_as):
|
|
(composite_node::is_same_as):
|
|
(glyph_node::is_same_as):
|
|
(ligature_node::is_same_as):
|
|
(kern_pair_node::is_same_as):
|
|
(dbreak_node::is_same_as):
|
|
(break_char_node::is_same_as):
|
|
(line_start_node::is_same_as):
|
|
(space_node::is_same_as):
|
|
(word_space_node::is_same_as):
|
|
(unbreakable_space_node::is_same_as):
|
|
(diverted_space_node::is_same_as):
|
|
(diverted_copy_file_node::is_same_as):
|
|
...to these. Demote return type from `int` to `bool`.
|
|
|
|
(hyphen_inhibitor_node::is_tag):
|
|
(node::is_tag):
|
|
(space_node::is_tag):
|
|
(special_node::is_tag):
|
|
(tag_node::is_tag):
|
|
(suppress_node::is_tag):
|
|
(unbreakable_space_node::is_tag):
|
|
(draw_node::is_tag):
|
|
(extra_size_node::is_tag):
|
|
(hmotion_node::is_tag):
|
|
(space_char_hmotion_node::is_tag):
|
|
(vmotion_node::is_tag):
|
|
(hline_node::is_tag):
|
|
(vline_node::is_tag):
|
|
(dummy_node::is_tag):
|
|
(transparent_dummy_node::is_tag):
|
|
(zero_width_node::is_tag):
|
|
(italic_corrected_node::is_tag):
|
|
(left_italic_corrected_node::is_tag):
|
|
(overstrike_node::is_tag):
|
|
(bracket_node::is_tag):
|
|
(glyph_node::is_tag):
|
|
(ligature_node::is_tag):
|
|
(kern_pair_node::is_tag):
|
|
(dbreak_node::is_tag):
|
|
(break_char_node::is_tag):
|
|
(line_start_node::is_tag):
|
|
(word_space_node::is_tag):
|
|
(diverted_space_node::is_tag):
|
|
(diverted_copy_file_node::is_tag):
|
|
Demote return type from `int` to `bool`.
|
|
|
|
(hyphen_inhibitor_node::is_tag):
|
|
(node::is_tag):
|
|
(space_node::is_tag):
|
|
(special_node::is_tag):
|
|
(tag_node::is_tag):
|
|
(unbreakable_space_node::is_tag):
|
|
(draw_node::is_tag):
|
|
(vertical_size_node::is_tag):
|
|
(hmotion_node::is_tag):
|
|
(space_char_hmotion_node::is_tag):
|
|
(vmotion_node::is_tag):
|
|
(hline_node::is_tag):
|
|
(vline_node::is_tag):
|
|
(dummy_node::is_same_as):
|
|
(dummy_node::is_tag):
|
|
(transparent_dummy_node::is_same_as):
|
|
(zero_width_node::is_tag):
|
|
(italic_corrected_node::is_tag):
|
|
(left_italic_corrected_node::is_tag):
|
|
(overstrike_node::is_tag):
|
|
(bracket_node::is_tag):
|
|
(glyph_node::is_tag):
|
|
(ligature_node::is_tag):
|
|
(kern_pair_node::is_tag):
|
|
(dbreak_node::is_tag):
|
|
(break_char_node::is_tag):
|
|
(line_start_node::is_same_as):
|
|
(line_start_node::is_tag):
|
|
(word_space_node::is_tag):
|
|
(diverted_space_node::is_tag):
|
|
(diverted_copy_file_node::is_tag):
|
|
(same_node, same_node_list):
|
|
Return Boolean instead of integer literal.
|
|
|
|
(make_glyph_node, same_node): Make explicit comparisons of
|
|
pointer types to null pointer literals.
|
|
|
|
* src/roff/troff/node.h (struct node): Demote member variable
|
|
`is_special` from `int` to `bool`. Demote pure virtual member
|
|
function `is_tag`'s return type from `int` to `bool`. Rename
|
|
pure virtual member function from `same` to `is_same_as` and
|
|
demote its return type from `int` to `bool`.
|
|
(node::node): Use Boolean instead of integer literal in
|
|
overloaded `is_special` initializers.
|
|
(class line_start_node):
|
|
(class space_node):
|
|
(class word_space_node):
|
|
(class unbreakable_space_node):
|
|
(class diverted_space_node):
|
|
(class diverted_copy_file_node):
|
|
(class extra_size_node):
|
|
(class vertical_size_node):
|
|
(class hmotion_node):
|
|
(class space_char_hmotion_node):
|
|
(class vmotion_node):
|
|
(class hline_node):
|
|
(class vline_node):
|
|
(class dummy_node):
|
|
(class transparent_dummy_node):
|
|
(class zero_width_node):
|
|
(class left_italic_corrected_node):
|
|
(class overstrike_node):
|
|
(class bracket_node):
|
|
(class special_node):
|
|
(class suppress_node):
|
|
(class tag_node):
|
|
(class draw_node):
|
|
Rename member function `same` to
|
|
`is_same_as`. Demote member functions `is_same_as` and `is_tag`
|
|
from `int` to `bool`.
|
|
|
|
* src/roff/troff/request.h (class macro): Demote friend function
|
|
`operator==` from `int` to `bool`.
|
|
|
|
2024-01-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (make_glyph_node): Trivially refactor;
|
|
Boolify local variable.
|
|
|
|
2024-01-04 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
font/devpdf/Foundry.in: Fix Savannah #65115.
|
|
|
|
* font/devpdf/Foundry.in: Fix BMI, BMR mapping swap.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65115>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2024-01-04 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Fix Savannah #65112.
|
|
|
|
* src/devices/gropdf/gropdf.pl (subs_call): Type 1 fonts have a
|
|
section of numbered subroutines which can be called from the
|
|
actual glyph definition; I have seen over 1000 in some large
|
|
fonts. So, when you are subsetting you need to subset (and
|
|
renumber) any relevant subroutines used by the glyph you are
|
|
subsetting.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65112>.
|
|
|
|
2024-01-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/grog/grog.pl: Trivially refactor; simplify code.
|
|
|
|
2024-01-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/glyphuni.cpp: Slightly refactor.
|
|
(glyph_to_unicode_init::glyph_to_unicode_init): Use
|
|
`array_length()` (our std::size for C++98) and `size_t` as type
|
|
for loop index.
|
|
|
|
2024-01-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/glyphuni.cpp: Trivially refactor.
|
|
(struct glyph_to_unicode): Rename this...
|
|
(struct glyph_to_unicode_map): ...to this. We already have a
|
|
_function_ called `glyph_to_unicode` in the code base and
|
|
apparently it's not a name space conflict (despite groff making
|
|
little use of any but the default name space), but it's
|
|
definitely confusing when searching the code.
|
|
|
|
2024-01-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[libgroff, troff]: Refactor.
|
|
|
|
* src/include/unicode.h: Rename function `check_unicode_name` to
|
|
`valid_unicode_code_sequence` and update comments to better
|
|
explain what it actually does. The validity of "u1234_5678" in
|
|
addition to "u1234" was undocumented and not even implied.
|
|
* src/libs/libgroff/unicode.cpp (check_unicode_name): Rename
|
|
this...
|
|
(valid_unicode_code_sequence): ...to this.
|
|
|
|
* src/libs/libgroff/font.cpp (glyph_to_unicode)
|
|
* src/roff/troff/input.cpp (token::next)
|
|
(map_composite_character, composite_glyph_name): Update call
|
|
sites. Make comparisons to null pointers explicit.
|
|
|
|
2024-01-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[gropdf]: Fix Savannah #65111. Add "notice" diagnostic level
|
|
for debugging.
|
|
|
|
* src/devices/gropdf/gropdf.pl (Notice): Add new subroutine. It
|
|
emits a diagnostic message only if debugging ("gropdf -d").
|
|
(Warn): Prefix diagnostic with severity level here...
|
|
(Msg): ...instead of here.
|
|
(LoadFont): Demote diagnostic about fonts lacking space glyphs
|
|
from warning to notice.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65111>.
|
|
|
|
2024-01-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/gropdf/gropdf.pl: Report only "basename" of
|
|
program name in diagnostic messages.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?65110>. Thanks to Dave
|
|
Kemper for the code review.
|
|
|
|
2024-01-03 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Add `pdfpagenumbering` macro.
|
|
|
|
* tmac/pdf.tmac: Do it.
|
|
* src/devices/gropdf/gropdf.1.man: Document it.
|
|
|
|
2024-01-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Increment Perl dependency from 5.6.1. gropdf requires 5.8.
|
|
|
|
* m4/groff.m4 (GROFF_PERL): Do it.
|
|
* INSTALL.extra:
|
|
* doc/webpage.ms: Document it.
|
|
|
|
2024-01-03 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Add font subsetting and Type 1 font parser.
|
|
|
|
* src/devices/gropdf/gropdf.pl: There are two main areas of
|
|
change. The first is rectifying my design mistake in the
|
|
original gropdf. It used the "t" command from groff as the
|
|
primary command as a series of input characters which would be
|
|
converted to postscript glyphs, all other text commands (for
|
|
example "c") were converted back to their input character and
|
|
treated as a single character "t" command. I was focussed on
|
|
the groff font rather than the postscript font.
|
|
|
|
While thinking about font subsetting it became clear it made
|
|
more sense to convert all input to postscript glyph names
|
|
immediately, and use them as the "common currency" rather than
|
|
focus on words. This particularly makes sense when dealing with
|
|
non-latin input which has been processed with preconv. It is
|
|
also makes it much more natural when dealing with font
|
|
subsetting. Previously this was not necessary because the whole
|
|
font was embedded by gropdf.
|
|
|
|
The second major change is the addition of a type 1 font parser
|
|
and code to generate a font which only contains the glyphs
|
|
required by the document being processed. This is the area
|
|
which needs the most testing. I have tested with dozens of
|
|
fonts that this parser is robust enough, but there are thousands
|
|
of fonts out there. It seems to be happy with fonts produced by
|
|
fontforge, which is promising.
|
|
|
|
2024-01-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/tbl/tbl.1.man (roff interface): Fix incorrect
|
|
claim regarding `#T` register.
|
|
|
|
2024-01-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man,mdoc]: Increase default line length to 80n on terminals.
|
|
The resolution of tbl(1) bugs such as Savannah #63749, #63640,
|
|
and #62471 enables us to discard a decades-old convention of
|
|
using 78n for the default line length when formatting for
|
|
terminals; this was because tbl(1) would sometimes overset
|
|
lines, with ugly consequences. (I _assume_ this was the reason;
|
|
no one ever seems to have gone on record about it--it was
|
|
seemingly yet another case of Unix folklore that "everybody
|
|
knew".) Overset lines are still possible; tbl(1) will warn if
|
|
so. They can also overset if the document disables filling; the
|
|
author is expected to know what they are doing in that case.
|
|
|
|
* tmac/an.tmac:
|
|
* tmac/doc-old.tmac:
|
|
* tmac/mdoc/doc-nroff: Do it.
|
|
|
|
* tmac/groff_man.7.man.in:
|
|
* tmac/groff_mdoc.7.man: Update documentation and annotations.
|
|
|
|
* tmac/tests/an-ext_SY-and-YS-work.sh:
|
|
* tmac/tests/an_HY-register-works.sh:
|
|
* tmac/tests/an_LL-init-sanely.sh:
|
|
* tmac/tests/an_UE-breaks-before-long-URIs.sh:
|
|
* tmac/tests/an_adjust-link-text-correctly.sh:
|
|
* tmac/tests/an_do-not-abbreviate-escape-using-TH-arguments.sh:
|
|
* tmac/tests/an_title-abbreviation-works.sh:
|
|
* tmac/tests/andoc_flush-between-packages.sh:
|
|
* tmac/tests/doc_indents-correctly.sh:
|
|
* tmac/tests/doc_smoke-test.sh: Update test output expectations.
|
|
|
|
* NEWS: Document it.
|
|
|
|
2024-01-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-nroff (doc-setup-page-layout): Port nroff-mode
|
|
horizontal rule width compensation from "an.tmac" (29 December)
|
|
to mdoc.
|
|
|
|
2024-01-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Update tests to more recent script conventions, and to
|
|
share more information.
|
|
|
|
* tmac/tests/an_LL-init-sanely.sh: Rename variable from
|
|
`EXAMPLE` to `input`. Write the test output to the standard
|
|
output stream. Report the horizontal motion quantum (`.H`
|
|
register) and the line length in ens (character cells) as well
|
|
for comprehensibility by *roff non-experts.
|
|
|
|
* tmac/tests/an_do-not-abbreviate-escape-using-TH-arguments.sh:
|
|
Write the test output to the standard output stream.
|
|
|
|
* tmac/tests/an_title-abbreviation-works.sh: Rename variables to
|
|
use lowercase instead of uppercase. Define and use `wail()`
|
|
function instead of repeating logic in failure cases. Write the
|
|
test output to the standard output stream. Report test progress
|
|
and outcomes to standard error stream.
|
|
|
|
* tmac/tests/andoc_flush-between-packages.sh: Rename variable
|
|
from `FAIL` to `fail`. Define and use `wail()` function instead
|
|
of repeating logic in failure cases.
|
|
|
|
* tmac/tests/doc_indents-correctly.sh: Define and use `wail()`
|
|
function instead of repeating logic in failure cases. Report
|
|
test progress to standard error stream. Drop redundant `exit`.
|
|
|
|
* tmac/tests/doc_smoke-test.sh: Drop redundant variable
|
|
initialization.
|
|
|
|
2023-12-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Fix Savannah #62471 (hrules in nroff mode).
|
|
|
|
This fixes the last problem I know of that keeps man pages from
|
|
freely using the full width of the terminal. (You can still
|
|
cause lines to overrun manually, of course.)
|
|
|
|
* src/preproc/tbl/table.h (class table): Define new enumeration
|
|
constant, `HAS_DATA_HRULE`, to keep track of whether a table
|
|
uses a horizontal rule as a data row.
|
|
* src/preproc/tbl/main.cpp (process_data): Set it when
|
|
encountering appropriate input.
|
|
* src/preproc/tbl/table.cpp (table::compute_overall_width):
|
|
Check for it if the table is not already boxed, and emit output
|
|
to reduce the line length by one in nroff mode.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?62471>.
|
|
|
|
2023-12-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Regression-test Savannah #62471.
|
|
|
|
* src/preproc/tbl/tests/horizontal-rules-not-drawn-too-long.sh:
|
|
Do it.
|
|
* src/preproc/tbl/tbl.am (tbl_TESTS): Run test.
|
|
|
|
2023-12-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/tbl/table.cpp (table::compute_overall_width):
|
|
Document the nroff-mode workarounds we do in *roff comments in
|
|
the generated output.
|
|
|
|
2023-12-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (an-end): Horizontal rules in nroff mode _always_
|
|
overdraw by one character cell; this is how grotty detects
|
|
intersections with vertical rules at boundaries (see Savannah
|
|
#62471). Unfortunately it has unhappy consequences when drawing
|
|
a rule that extends to the right margin. Compensate by drawing
|
|
the rule between consecutively rendered man pages nominally one
|
|
en shorter than the line length, which turns out to be exactly
|
|
the line length.
|
|
|
|
2023-12-29 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Fix Savannah #65092 (rounded corners in hdtbl's
|
|
"color_boxes.roff" example).
|
|
|
|
The \X'ps: exec ...' for setlinejoin and setlinecap (which
|
|
hdtbl.tmac emits as one command) is documented as separate
|
|
commands in gropdf(1).
|
|
|
|
* src/devices/gropdf/gropdf.pl (do_x): Allow both setlinecap and
|
|
setlinejoin to be combined in one command.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64958>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-12-10 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Fix arc drawing when `-l` option used.
|
|
|
|
* src/devices/gropdf/gropdf.pl (PlotArcSegement): When landscape
|
|
flag `-l` is given, coordinates for arcs need rotation.
|
|
|
|
2023-11-24 Deri James <deri@chuzzlewit.myzen.co.uk>
|
|
|
|
[gropdf]: Fix processing of catenated dit files (-Z).
|
|
|
|
Normally it is safe to pass concatenated dit files to gropdf,
|
|
typically this would be a separate source file which produces a
|
|
custom cover and a different source for the body (different
|
|
macro set?). Problem occurs if one of the dits uses the same
|
|
fontno for a different font. Normally troff allocates TR to #5,
|
|
but if one of the dits has been run with the flag "U-T" then
|
|
U-TR is allocated to #5.
|
|
|
|
* src/devices/gropdf/gropdf.pl (LoadFont): Check if "x font #
|
|
name" has the same number AND name as a previously registered
|
|
font, otherwise reload the font.
|
|
|
|
2023-12-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grotty/tty.cpp (tty_printer::end_page): Add
|
|
`assert()` to check invariant.
|
|
|
|
2023-12-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/tbl/tests/check-horizontal-line-length.sh: Tweak
|
|
shell style and have test issue groff output to the standard
|
|
output stream.
|
|
|
|
2023-12-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (charinfo::contains): Add
|
|
sure-to-fail `assert()` to member function taking a `charinfo`
|
|
pointer and a `bool`. It has been marked "TODO" and
|
|
unconditionally returning false for 13 years. We should find
|
|
out if it blows up in real-world use.
|
|
|
|
2023-12-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/tbl/table.cpp (table::add_entry): Recast
|
|
diagnostic when user attempts to put a text block in a table
|
|
cell classified as numeric, and demote it from error to warning
|
|
since the program falls back to left alignment.
|
|
|
|
2023-12-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add another explicit mechanism for disabling automatic
|
|
hyphenation; accept an `hla` request without arguments for this
|
|
purpose.
|
|
|
|
* src/roff/troff/env.cpp (select_hyphenation_language): Do it.
|
|
|
|
* doc/groff.texi (Manipulating Hyphenation):
|
|
* man/groff.7.man (Request short reference):
|
|
* man/groff_diff.7.man (New requests):
|
|
* NEWS: Document it.
|
|
|
|
* src/roff/groff/tests/hla-request-works.sh: Test it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
Fixes https://savannah.gnu.org/bugs/?64958>.
|
|
|
|
2023-12-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/groff/tests/dot-trap_register_works.sh: Fix thinko.
|
|
The test was spuriously always passing. Fortunately, the test
|
|
continues to pass when corrected. Problem introduced by me with
|
|
new `.trap` register feature in commit 4c2cd5e076, 26 July.
|
|
|
|
2023-12-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix code style nits.
|
|
|
|
* src/roff/troff/input.cpp (do_open, open_request)
|
|
(opena_request, close_request): Demote `int` arguments to
|
|
`bool`. Declare functions `static` since they do not require
|
|
external linkage.
|
|
|
|
2023-12-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Revise diagnostics when opening and closing streams.
|
|
|
|
* src/roff/troff/input.cpp (do_open, close_request): Do it.
|
|
Recast. Check `fclose()` for failure and report the system's
|
|
error description upon failure.
|
|
|
|
2023-12-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[docs]: Revise explanation of `fl` request.
|
|
|
|
This has been an annoying lacuna of groff documentation forever.
|
|
|
|
* doc/groff.texi (Debugging):
|
|
* man/groff.7.man (Request short reference): Do it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64602>.
|
|
|
|
2023-12-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Support pic(1) pictures when formatting HTML and using
|
|
"fallback" pic macros.
|
|
|
|
* tmac/pic.tmac (PS): Call `HTML-IMAGE` at end of macro
|
|
definition.
|
|
* tmac/pic.tmac (PF): Call `HTML-IMAGE-END` at end of macro
|
|
definition. (`PE` and `PY` call `PF`, and so are also handled.)
|
|
|
|
Fixes https://savannah.gnu.org/bugs/?65047> (2/2). Thanks to
|
|
Hans Bezemer and Dave Kemper for the report.
|
|
|
|
2023-12-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (EE): Fix latent logic error; use `if` for
|
|
conditional without an "else". Since there was no subsequent
|
|
`el` request, but the formatter was "primed" to expect one,
|
|
this could conceal an `el` usage error in a man page document or
|
|
otherwise behave strangely.
|
|
|
|
2023-12-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/env.cpp (environment::do_break)
|
|
(do_break_request): Boolify parameter and rename it to
|
|
`want_adjustment`. In the future, adjustment might not only
|
|
"spread", but "squeeze" as well.
|
|
(break_request): Rename this...
|
|
(break_without_adjustment): ...to this, and declare it `static`.
|
|
Pass Boolean literal to `do_break_request`.
|
|
(break_spread_request): Rename this...
|
|
(break_with_adjustment): ...to this, and declare it `static`.
|
|
Pass Boolean literal to `do_break_request`.
|
|
(init_env_requests): Update "call" sites of renamed functions.
|
|
* src/roff/troff/env.cpp (class environment): Demote
|
|
`do_break`'s parameter from `int` to `bool`, and drop parameter
|
|
names from prototype, in keeping with the Stroustrup-style C++
|
|
used in most of groff.
|
|
|
|
2023-12-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (nop_request, do_if_request)
|
|
(if_else_request, if_request, else_request, while_request)
|
|
(while_break_request, while_continue_request): Define functions
|
|
as `static`; they require no visibility outside this translation
|
|
unit.
|
|
|
|
2023-12-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (if_else_request, if_request): Throw
|
|
warning in category `missing` if given no arguments.
|
|
|
|
2023-12-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Manage config.h more consistently.
|
|
|
|
* src/roff/troff/env.cpp: Ensure that we include config.h (if
|
|
necessary) _before_ C standard library header math.h.
|
|
|
|
* src/devices/xditview/Dvi.c:
|
|
* src/devices/xditview/draw.c:
|
|
* src/devices/xditview/font.c:
|
|
* src/devices/xditview/lex.c:
|
|
* src/devices/xditview/page.c:
|
|
* src/devices/xditview/parse.c:
|
|
* src/libs/libbib/map.c:
|
|
* src/libs/libgroff/change_lf.cpp:
|
|
* src/libs/libgroff/cmap.cpp:
|
|
* src/libs/libgroff/cset.cpp:
|
|
* src/libs/libgroff/fmod.c:
|
|
* src/libs/libgroff/geometry.cpp:
|
|
* src/libs/libgroff/getcwd.c:
|
|
* src/libs/libgroff/localcharset.c:
|
|
* src/libs/libgroff/prime.cpp:
|
|
* src/libs/libgroff/ptable.cpp:
|
|
* src/libs/libgroff/quotearg.c:
|
|
* src/libs/libgroff/spawnvp.c:
|
|
* src/libs/libxutil/DviChar.c:
|
|
* src/libs/libxutil/XFontName.c:
|
|
* src/libs/libxutil/xmalloc.c:
|
|
* src/preproc/eqn/eqn.ypp:
|
|
* src/preproc/grn/hdb.cpp:
|
|
* src/preproc/grn/hpoint.cpp:
|
|
* src/roff/troff/env.cpp:
|
|
* src/utils/indxbib/signal.c: Bracket inclusion of config.h with
|
|
preprocessor test of `HAVE_CONFIG_H` where absent. Use
|
|
angle bracket rather than double-quote notation for the
|
|
preprocessor file inclusion. See
|
|
<https://savannah.gnu.org/bugs/?60035>.
|
|
|
|
2023-12-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (do_hyphenation_patterns_file):
|
|
Rename...
|
|
(read_hyphenation_patterns_from_file): ...to this.
|
|
(hyphenation_patterns_file, hyphenation_patterns_file_append):
|
|
Update call sites.
|
|
(hyphenation_patterns_file): Rename...
|
|
(load_hyphenation_patterns_from_file): ...to this.
|
|
(hyphenation_patterns_file_append): ...and this...
|
|
(append_hyphenation_patterns_from_file): ... to this.
|
|
(init_hyphen_requests): Update call sites.
|
|
|
|
2023-12-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (select_hyphenation_language): Demote
|
|
missing argument diagnostic from error to warning.
|
|
(add_hyphenation_exceptions, hyphenation_patterns_file)
|
|
(hyphenation_patterns_file_append): Throw warning in category
|
|
`missing` if given no arguments.
|
|
|
|
2023-12-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[libgroff]: Drop unused function parameter.
|
|
|
|
* src/include/lib.h: Drop `want_unlink` parameter from
|
|
`xtmpfile` declaration.
|
|
* src/libs/libgroff/tmpfile.cpp (xtmpfile): Drop same from
|
|
definition, along with useless (always true) conditional test.
|
|
|
|
2023-12-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (select_underline_font)
|
|
(set_font_specific_special_fonts): Tweak diagnostic messages.
|
|
|
|
2023-12-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (set_special_fonts): Revert part of
|
|
commit 44db6efc01, 3 November. Stop throwing diagnostic and
|
|
ignoring request if given no arguments; that's how you clear the
|
|
global list of fonts designated as special by request (contrast
|
|
with those that declare themselves as special in their
|
|
description files).
|
|
|
|
2023-12-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix Savannah #64957 (`device`, `output` broken).
|
|
|
|
The GNU troff(1) internal function `has_arg()` has a side effect
|
|
of advancing the token pointer (a sort of cursor into the input
|
|
stream). So when I changed `device_request()` and
|
|
`output_request()` to use `has_arg()` in commit 429723c3ec (10
|
|
November), the first character of the argument got stripped,
|
|
making it unintelligible to the output driver.
|
|
|
|
* src/roff/troff/input.cpp (device_request, output_request):
|
|
Drop call of `has_arg()` in favor of `input_stack::peek()`.
|
|
Manually discard space characters until reaching something else;
|
|
if that is a newline or EOF, throw warning diagnostic as before.
|
|
Otherwise, proceed with request processing.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64957>.
|
|
|
|
2023-12-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi: Fix typos.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64954>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-11-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Improve font-related diagnostics.
|
|
|
|
* src/roff/troff/node.cpp (mount_font_at_position)
|
|
(associate_style_with_font_position, select_underline_font)
|
|
(define_font_specific_character, remove_font_specific_character)
|
|
(configure_track_kerning, constantly_space_font): Throw warning
|
|
in category `missing` if given no arguments.
|
|
|
|
(set_font_specific_special_fonts, set_special_fonts): Demote
|
|
diagnostic when given no arguments to warning in category
|
|
`missing`.
|
|
|
|
(mount_font_at_position, associate_style_with_font_position):
|
|
Report invalid font mounting position in error diagostic.
|
|
|
|
(associate_style_with_font_position): Throw warning in category
|
|
`missing` if given only one argument.
|
|
|
|
2023-11-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Improve `hcode` request validation.
|
|
|
|
* src/roff/troff/input.cpp (set_hyphenation_codes): Throw
|
|
warning diagnostic if no arguments supplied. Throw error
|
|
diagnostic if there are an odd number of arguments. Check
|
|
second arguments of pairs for nonsense.
|
|
|
|
2023-11-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (hyphenation_code): Rename to...
|
|
(set_hyphenation_codes): ...this.
|
|
(init_input_requests): Update call site.
|
|
|
|
(set_hyphenation_codes): Declare as `static`; this function
|
|
doesn't need external visibility.
|
|
|
|
2023-11-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (composite_request): Rename to...
|
|
(map_composite_character): ...this.
|
|
(init_input_requests): Update call site.
|
|
|
|
(map_composite_character): Declare as `static`; this function
|
|
doesn't need external visibility.
|
|
|
|
2023-11-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (composite_request): Throw warning
|
|
diagnostic if either argument is absent; stop relying upon
|
|
`get_name()` to do so, which is a slight abuse since we
|
|
don't regard the arguments to this request as "identifiers"
|
|
{how they're described in its diagnostic messages}. Instead
|
|
test retrieved symbol for nullity and throw a more contextful
|
|
message.
|
|
|
|
2023-11-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (char_flags): Rename to...
|
|
(set_character_flags): ...this.
|
|
(init_input_requests): Update call site.
|
|
|
|
(set_character_flags): Declare as `static`; this function
|
|
doesn't need external visibility. Throw warning diagnositc when
|
|
no character arguments are present.
|
|
|
|
2023-11-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi (Miscellaneous): Clarify behavior of `mc`.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64891>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-11-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/html/pre-html.cpp (makeTempFiles): Stop explicitly
|
|
specifying parameters redundantly with their default values.
|
|
|
|
2023-11-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[libgroff]: Trivially refactor `xtmpfile`.
|
|
|
|
* src/include/lib.h:
|
|
* src/libs/libgroff/tmpfile.cpp (xtmpfile): Boolify `int`
|
|
parameter and rename it from `do_unlink` to `want_unlink`.
|
|
|
|
* src/libs/libgroff/tmpfile.cpp (xtmpfile): Make null pointer
|
|
comparison explicit. Recast diagnostic to identify what
|
|
operation failed instead of cryptically uttering only the name
|
|
of a standard C library function.
|
|
|
|
2023-11-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Don't enforce tag separation on `IP`.
|
|
|
|
The marker argument to the `IP` macro is often very short, such
|
|
as a bullet or list enumerator (and in fact we encourage this
|
|
practice in our style advice, promoting `TP` instead for
|
|
definition lists and similar). We therefore don't want to
|
|
enforce the `TS` tag separation for them. `.IP \[bu] 2n` is a
|
|
perfectly cromulent usage pattern.
|
|
|
|
* tmac/an.tmac: Add new Boolean-valued register,
|
|
`an*enforce-tag-separation`, to control this aspect of state.
|
|
Initialize it true.
|
|
(an-write-paragraph-tag): Multiply `TS` by this register to
|
|
apply enforcement (or not).
|
|
(IP): Temporarily clear register while setting paragraph tag.
|
|
|
|
* tmac/groff_man.7.man.in (Paragraphing macros, Options):
|
|
* NEWS: Update documentation.
|
|
|
|
2023-11-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[build]: In source files that #include <assert.h>, ensure that
|
|
we #include <config.h> first (with a `HAVE_CONFIG_H` inclusion
|
|
guard). This should prevent build failures on AIX with Clang++.
|
|
|
|
* src/devices/grodvi/dvi.cpp:
|
|
* src/devices/grolbp/lbp.cpp:
|
|
* src/devices/grolj4/lj4.cpp:
|
|
* src/include/itable.h:
|
|
* src/include/ptable.h:
|
|
* src/include/stringclass.h:
|
|
* src/libs/libbib/linear.cpp:
|
|
* src/libs/libbib/search.cpp:
|
|
* src/libs/libdriver/printer.cpp:
|
|
* src/libs/libgroff/color.cpp:
|
|
* src/libs/libgroff/font.cpp:
|
|
* src/libs/libgroff/fontfile.cpp:
|
|
* src/libs/libgroff/nametoindex.cpp:
|
|
* src/libs/libgroff/relocate.cpp:
|
|
* src/libs/libgroff/searchpath.cpp:
|
|
* src/preproc/eqn/box.cpp:
|
|
* src/preproc/eqn/delim.cpp:
|
|
* src/preproc/eqn/pile.cpp:
|
|
* src/preproc/eqn/script.cpp:
|
|
* src/preproc/html/pre-html.cpp:
|
|
* src/preproc/pic/pic.h:
|
|
* src/preproc/preconv/preconv.cpp:
|
|
* src/preproc/soelim/soelim.cpp:
|
|
* src/roff/groff/groff.cpp:
|
|
* src/roff/troff/troff.h:
|
|
* src/utils/hpftodit/hpftodit.cpp:
|
|
* src/utils/indxbib/indxbib.cpp:
|
|
* src/utils/lkbib/lkbib.cpp:
|
|
* src/utils/lookbib/lookbib.cpp:
|
|
* src/utils/tfmtodit/tfmtodit.cpp: Do it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64910>. Also see
|
|
<https://savannah.gnu.org/bugs/?61315>. Thanks to Mike Fulton
|
|
for the report.
|
|
|
|
2023-11-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp: Rename some enumeration constants.
|
|
- `BAD` -> `INVALID`
|
|
- `ABSOLUTE` -> `ASSIGN`
|
|
|
|
2023-11-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Boolify numeric expression-reading functions.
|
|
|
|
* src/roff/troff/hvunits.h (get_vunits, get_hunits):
|
|
* src/roff/troff/token.h (get_number_rigidly, get_number)
|
|
(get_integer):
|
|
* src/roff/troff/number.cpp (get_vunits, get_hunits)
|
|
(get_number_rigidly, get_number, get_integer): Do it.
|
|
|
|
2023-11-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/number.cpp (is_valid_expression): Boolify and
|
|
rename local variable from `overflow` to `had_overflow`.
|
|
|
|
2023-11-09 Paul Eggert <eggert@cs.ucla.edu>
|
|
|
|
[libbib]: Fix bogus size diagnostic.
|
|
|
|
* src/libs/libbib/index.cpp (index_search_item::check_header):
|
|
Fix size calculation typo that generated bogus diagnostic
|
|
"lookbib: error: corrupt header in index file".
|
|
|
|
{Fixes <https://savannah.gnu.org/bugs/?64879>. Problem
|
|
introduced by me in commit 4fad0459bb, 2022-01-05.
|
|
-- GBR, 2023-11-10}
|
|
|
|
2023-11-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (device_request, output_request):
|
|
Throw warning diagnostic if no arguments given.
|
|
|
|
2023-11-06 Pim <pimh@kth.se>
|
|
|
|
* src/preproc/eqn/lex.cpp: Update internal macro definitions
|
|
used to construct tilde and under-tilde ("utilde") accents to
|
|
set them in the roman face, like other accent marks in eqn.
|
|
* src/preproc/eqn/eqn.1.man (New primitives): Update example.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64860>. Thanks to Damian
|
|
McGuckin for reporting this problem on the groff mailing list.
|
|
<https://lists.gnu.org/archive/html/groff/2023-06/msg00143.html>
|
|
|
|
2023-11-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (embolden_font): Do nothing if in
|
|
nroff mode.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64866>.
|
|
|
|
2023-11-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Mark `suppression_level`,
|
|
`have_formattable_input`, `old_have_formattable_input`, and
|
|
`want_unsafe_requests` as `static` to give them internal
|
|
visibility only.
|
|
|
|
2023-11-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Make `in_nroff_mode` visible to other translation
|
|
units, in preparation for Savannah #64866 fix. Boolify it and
|
|
rename it from `nroff_mode`. Relocate definition alongside
|
|
other externally visible symbols.
|
|
|
|
* src/roff/troff/troff.h: Declare it.
|
|
* src/roff/troff/input.cpp: Do it.
|
|
(nroff_request, troff_request, do_if_request, do_error): Update
|
|
references.
|
|
|
|
2023-11-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (set_font_specific_special_fonts):
|
|
Declare automatic variable closer to its first point of use.
|
|
|
|
2023-11-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor dictionary implementation.
|
|
|
|
* src/roff/troff/dictionary.h (class dictionary_iterator):
|
|
(class object_dictionary_iterator):
|
|
(object_dictionary_iterator::get): Demote return type of `get()`
|
|
from `int` to `bool`.
|
|
(class object_dictionary): Demote return type of `alias()` from
|
|
`int` to `bool`.
|
|
(class object): Rename member variable `rcount` to `refcount`.
|
|
* src/roff/troff/dictionary.cpp (is_good_size):
|
|
(dictionary_iterator::get):
|
|
(object_dictionary::alias): Demote return type from `int` to
|
|
`bool`. Update return value literals.
|
|
(object::object):
|
|
(object::add_reference):
|
|
(object::remove_reference): Rename member variable `rcount` to
|
|
`refcount`.
|
|
|
|
2023-11-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Implement new `phw` request.
|
|
|
|
* src/roff/troff/env.cpp (print_hyphenation_exceptions): Add.
|
|
(init_hyphen_requests): Wire up `phw` request name to
|
|
`print_hyphenation_exceptions()`.
|
|
|
|
* doc/groff.texi (Manipulating Hyphenation, Debugging):
|
|
* man/groff.7.man (Request short reference):
|
|
* man/groff_diff.7.man (New requests):
|
|
* NEWS: Document it.
|
|
|
|
Inspired by a debugging process (that ultimately involved
|
|
input character encoding confusion) on the groff mailing list,
|
|
raised by Walter Alejandro Iglesias. See
|
|
<https://lists.gnu.org/archive/html/groff/2023-09/\
|
|
msg00032.html> and
|
|
<https://lists.gnu.org/archive/html/groff/2023-10/\
|
|
msg00008.html> and follow-ups. It my opinion it should have
|
|
been easier to ask the formatter where it thought a hyphenation
|
|
exception's hyphenation points were.
|
|
|
|
2023-11-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/reg.cpp (alter_format): Slightly refactor.
|
|
Push more diagnostic work to `tok.description()`, since it is
|
|
capable of describing any token.
|
|
|
|
2023-11-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi (Setting Registers, Strings):
|
|
* man/groff.7.man (Request short reference): Fix errors; the
|
|
`rm` and `rr` requests take an arbitrary number of arguments.
|
|
Ossanna nroff and DWB nroff both behave this way. Nor did CSTR
|
|
#54, in its 1976 or 1992 revisions, document this. Problem
|
|
appears to date back "forever", to the oldest revisions of these
|
|
files in our Git repository.
|
|
|
|
2023-11-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp: Drop parameter names from prototypes,
|
|
in keeping with the Stroustrup-style C++ used in most of groff.
|
|
|
|
2023-11-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp: Clarify diagnostic and trivially
|
|
refactor.
|
|
(hyphen_word): Rename this...
|
|
(add_hyphenation_exceptions): ...to this.
|
|
(init_hyphen_requests): Update call site.
|
|
|
|
(add_hyphenation_exceptions): Make error diagnostic more
|
|
helpful.
|
|
|
|
2023-11-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp: Add diagnostic and trivially refactor.
|
|
(set_hyphenation_language): Rename this...
|
|
(select_hyphenation_language): ...to this.
|
|
(init_hyphen_requests): Update call site.
|
|
|
|
(select_hyphenation_language): Throw more helpful diagnostic
|
|
when not given an argument; promote "missing identifier" warning
|
|
to a context-rich error.
|
|
|
|
2023-11-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi (Line Continuation): Drop concept index entry
|
|
regarding use of `\R` escape sequence after `\c` on an input
|
|
line. There is no longer anything special to say; `\R` works as
|
|
otherwise documented. Formerly (pre-1.23.0), our Texinfo manual
|
|
suggested that nothing on an input line after `\c` was
|
|
interpreted, which was false. Nothing after it is _formatted_.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64844>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-11-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (set_font_specific_special_fonts)
|
|
(set_special_fonts): Throw error when invoked with insufficient
|
|
arguments.
|
|
|
|
2023-11-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/groff.texi: Add numerous @anchor commands to aid
|
|
resolution of hyperlinks into this manual based on the node
|
|
names used in groff 1.22.4 (and for several years previous, as
|
|
the document saw little change for a while). Some node names, I
|
|
did not add anchors for; they correspond either to material that
|
|
we've dropped altogether from our Texinfo manual (mainly a
|
|
somewhat stale duplicate of groff_man(7), which no GNU Info
|
|
partisan would read anyway) or were empty stubs anyway. An HTTP
|
|
404 response is therefore honest in such cases.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64758>. Thanks to Ingo
|
|
Schwarze for the report, Gavin Smith for proposing a
|
|
resolution technique, and Thérèse Godefroy for assistance
|
|
cleaning up our Texinfo manual's hyperlinks on the GNU web site.
|
|
|
|
2023-10-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac (TH):
|
|
* tmac/mdoc/doc-common (doc-set-up-titles): Update default
|
|
footer trap location to leave a half-inch margin below the
|
|
footer, not 1/2 inch minus one vee.
|
|
* tmac/an.tmac (PT):
|
|
* tmac/mdoc/doc-common (doc-header): Adjust vertical spacing at
|
|
page top to leave a half-inch above the header, and 1 inch
|
|
distance from the page top to the top of the running text.
|
|
|
|
* tmac/groff_man.7.man.in (Options) <-rFT>:
|
|
* tmac/groff_mdoc.7.man (Options) <-rFT>: Document new default.
|
|
|
|
* tmac/tests/an_P-register-works.sh:
|
|
* tmac/tests/andoc_P-register-works.sh:
|
|
* tmac/tests/doc_P-register-works.sh: Update test expectations.
|
|
|
|
* NEWS: Add item.
|
|
|
|
2023-10-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/refer.tmac (ref*add-J, ref*add-D, ref*add-E, ref*add-G)
|
|
(ref*add-B, ref*add-O, ref*add-A, ref*add-V, ref*add-N)
|
|
(ref*add-dflt): Fix thinko in `ie` predicates. The true
|
|
branches of the conditionals were never taken because the
|
|
condition was consistently misspelled, testing for the existence
|
|
of, for example, a register named "ef*spec!J:\\$1" (where `\\$1`
|
|
_would_ be interpolated, but not improve chances of success).
|
|
Fix by using the `d` conditional operator as obviously intended.
|
|
This enables some refer(1) formatting customization that was
|
|
unfortunately inoperative. Problem appears to date back to
|
|
commit 3bab8e6fe5, 2011-01-28.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64779>. Thanks to an
|
|
anonymous bug submitter for the report and the patch.
|
|
|
|
2023-10-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-ditroff (doc-Ev-font):
|
|
* tmac/mdoc/doc-nroff (doc-Ev-font): Change typeface for
|
|
environment variable identifiers from (Courier) roman to italic,
|
|
for consistency with man(7).
|
|
|
|
2023-10-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* font/devps/generate/Makefile (zapfdr.afm): Fix typo in
|
|
dependency name. Problem introduced by me in commit 2566b64e0b,
|
|
13 March 2022, which claimed "[s]hould not cause regressions
|
|
because the Make targets invoked are never called during a build
|
|
{they are isolates that you have to manually name on the command
|
|
line}." Thus was fortune's hostage seized. Apparently
|
|
OpenSUSE uses this Makefile as part of its "ghostscript-fonts-
|
|
grops" package build. (Fair enough--we _do_ install it.)
|
|
|
|
2023-10-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (while_break_request)
|
|
(while_continue_request): Clarify diagnostic messages.
|
|
|
|
2023-10-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename and boolify some file-local
|
|
functions.
|
|
|
|
* src/roff/troff/input.cpp (get_delim_number): Rename this...
|
|
(read_delimited_number): ...to this, and boolify it. The idea
|
|
behind "read" instead of "get" is that the latter more strongly
|
|
implies (to me) that the value being "got" is returned by the
|
|
function. But for `read_delimited_number`, the number is stored
|
|
{after possible unit conversion} in one of the function
|
|
parameters.
|
|
(get_delim_name): Rename this...
|
|
(get_delimited_name): ...to this.
|
|
(token::next): Update call sites.
|
|
|
|
2023-10-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename local `start` variables to
|
|
`start_token` for better code readability.
|
|
|
|
* src/roff/troff/input.cpp (do_overstrike, do_bracket)
|
|
(do_name_test, do_expr_test, do_zero_width, get_delim_number)
|
|
(get_line_arg, get_delim_name, do_register, do_width)
|
|
(do_special, read_draw_node):
|
|
* src/roff/troff/reg.cpp (inline_define_register): Do it.
|
|
|
|
2023-10-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename Boolean-valued member
|
|
function to read like a logical predicate.
|
|
|
|
* src/roff/troff/token.h (token::usable_as_delimiter): Rename...
|
|
(token::is_usable_as_delimiter): ...declaration to this.
|
|
* src/roff/troff/input.cpp (token::usable_as_delimiter):
|
|
(token::is_usable_as_delimiter): ...same for implementation.
|
|
|
|
* src/roff/troff/env.cpp (number_lines):
|
|
* src/roff/troff/input.cpp (do_expr_test, get_delim_number)
|
|
(get_line_arg, read_size, do_register, do_if_request)
|
|
(read_draw_node):
|
|
* src/roff/troff/node.cpp (has_font, embolden_font): Update call
|
|
sites.
|
|
|
|
2023-10-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::next, device_macro_request):
|
|
Recast language of one of groff's more notorious diagnostics,
|
|
eliminating the much-abused word "transparently". Also name the
|
|
offending token. It is difficult to overstate how unhelpful
|
|
diagnostic messages are when they know precisely what is wrong
|
|
but refuse to tell the user.
|
|
|
|
2023-10-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::next): Tweak language of
|
|
diagnostic message when encountering unsupported escape
|
|
sequence.
|
|
* doc/groff.texi (Using Escape Sequences): Update example
|
|
accordingly.
|
|
|
|
2023-10-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (font_change): Trivially refactor,
|
|
renaming this function...
|
|
(select_font): ...to this. Doing so aligns with other use of
|
|
the term "select" in groff font documentation. Further, when
|
|
formatting for typesetters, fonts can be "changed" in a
|
|
different sense by altering height, slant, (constancy of)
|
|
spacing, and magnification. Also mark function as "static"; it
|
|
needs no visibility outside this translation unit.
|
|
|
|
2023-10-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Throw error diagnostic on attempt to select a font
|
|
named "DESC". That will never work.
|
|
|
|
* src/roff/troff/env.cpp (font_change):
|
|
* src/roff/troff/input.cpp (token::next): Do it.
|
|
|
|
2023-09-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Add bespoke handling of `lbp` device.
|
|
|
|
* tmac/an.tmac (EX): Refactor, using new register
|
|
`an*unmap-fonts` to keep track of whether we're remapping fonts
|
|
instead of switching families. Like TeX DVI, the LBP output
|
|
device lacks a (complete) monospaced font family. In EX/EE
|
|
examples on that device, remap the bold-italic face to italics.
|
|
(EE): Revert remappings and remove `an*unmap-fonts` register.
|
|
|
|
Prompted by discussion with pandoc developers at
|
|
<https://github.com/jgm/pandoc/issues/9020>.
|
|
|
|
2023-09-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Make synopsis, usage message more helpful.
|
|
|
|
* src/preproc/eqn/eqn.1.man (Synopsis): Use descriptive phrases
|
|
as metasyntactic variables.
|
|
* src/preproc/eqn/main.cpp (usage): Sync with the foregoing.
|
|
|
|
2023-09-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/pic/troff.cpp (strsame): Add utility function for
|
|
comparing two C strings for identical content, handling null
|
|
pointer arguments as `strcmp()` does not.
|
|
(troff_output::set_location): Refactor; write the two-argument
|
|
form of the `lf` request if the current and last seen file names
|
|
_don't_ match. Problem introduced by me in commit 705be31107,
|
|
29 July. Also fix heap memory leak when repeatedly updating
|
|
`troff_output::last_filename` member variable.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64628>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-09-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[pic]: Save and restore stroke and fill colors when entering and
|
|
leaving, respectively, preprocessed regions.
|
|
|
|
* src/preproc/pic/troff.cpp: Define C/C++ preprocessor macros to
|
|
house names of *roff strings storing this information.
|
|
(troff_output::start_picture): Save stroke and fill colors.
|
|
(troff_output::finish_picture): Restore stroke and fill colors.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64624>. Thanks to Dave
|
|
Kemper for the report and testing this code change.
|
|
|
|
2023-09-22 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (doc/meintro_fr.ps): Depend on tbl, resolving race
|
|
in sufficiently parallelized builds. Overlooked in commit
|
|
92349ae223, 2022-05-30.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64695>. Thanks to
|
|
Alexander Kanavin for the report.
|
|
|
|
2023-09-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (doc/webpage.ps, doc/webpage.html): Update and
|
|
parallelize target dependencies. Resolve race by requiring
|
|
"grn" and "soelim" to be built first. Also add dependency on
|
|
`$(TMAC_PACKAGE_MS)`.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64681>. Thanks to
|
|
Alexander Kanavin for the report.
|
|
|
|
2023-09-15 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (charinfo_to_node_list): Trivially
|
|
refactor. Rename `old_escape_char` to `previous_escape_char`.
|
|
|
|
2023-09-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename `ascii_output_flag` to
|
|
`want_abstract_output`.
|
|
|
|
* src/roff/troff/input.cpp (main, init_registers):
|
|
* src/roff/troff/node.cpp (init_output):
|
|
* src/roff/troff/troff.h: Do it.
|
|
|
|
2023-09-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor. Rename
|
|
`unsafe_flag` to `want_unsafe_requests`.
|
|
(pipe_source, open_request, opena_request, pipe_output):
|
|
(system_request, main, init_input_requests): Do it.
|
|
(init_input_requests): Migrate from `readonly_register` to
|
|
`readonly_boolean_register`.
|
|
|
|
2023-09-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add class for Boolean-valued read-only registers.
|
|
Their values have been stored variously in `readonly_register`,
|
|
which has full `int` range, and in normal string registers, as
|
|
with `.A`.
|
|
|
|
* src/roff/troff/reg.h (class readonly_boolean_register): Add.
|
|
* src/roff/troff/input.cpp
|
|
(readonly_boolean_register::readonly_boolean_register)
|
|
(readonly_boolean_register::get_string): Define.
|
|
|
|
2023-09-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor. Rename some
|
|
functions and recast diagnostic messages.
|
|
(open_mac_file):
|
|
(process_macro_file): Rename these...
|
|
(open_macro_package):
|
|
(process_macro_package_argument): ...to these.
|
|
|
|
As our documentation now makes more clear, "macro packages" are
|
|
a subset of "macro files", and have additional rules regarding
|
|
their handling (where they are sought and how their names are
|
|
rewritten).
|
|
|
|
2023-09-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp: Trivially refactor. Rename
|
|
`begin_level` to `suppression_level`.
|
|
(do_suppress, init_input_requests): Do it.
|
|
|
|
2023-09-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (input_stack::get, token::next)
|
|
(process_input_stack, do_width, do_suppress, do_if_request)
|
|
(charinfo_to_node_list, read_color_draw_node): Trivially
|
|
refactor. Rename symbols and demote their types from `int` to
|
|
`bool`.
|
|
- `have_input` -> `have_formattable_input`
|
|
- `old_have_input` -> `old_have_formattable_input`
|
|
|
|
2023-09-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename `debug_state` symbol to
|
|
`want_html_debugging` and demote its type from `int` to `bool`.
|
|
|
|
* src/roff/troff/input.cpp:
|
|
* src/roff/troff/mtsm.cpp: Do it (declarations).
|
|
|
|
* src/roff/troff/input.cpp (input_stack::finish_get)
|
|
(input_stack::push, process_input_stack, main)
|
|
(charinfo::get_flags, charinfo::contains): Do it.
|
|
|
|
* src/roff/troff/node.cpp: Drop unused declaration.
|
|
|
|
2023-09-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor. Rename `break_flag` symbol to
|
|
`want_break` and demote its type from `int` to `bool`.
|
|
|
|
* src/roff/troff/env.h:
|
|
* src/roff/troff/input.cpp: Do it (declarations).
|
|
|
|
* src/roff/troff/div.cpp (begin_page, space_request)
|
|
(flush_output):
|
|
* src/roff/troff/env.cpp (fill, no_fill, center, right_justify)
|
|
(indent, temporary_indent, do_break_request):
|
|
* src/roff/troff/input.cpp (process_input_stack)
|
|
(macro_iterator::macro_iterator, copy_file, transparent_file):
|
|
Do it.
|
|
|
|
2023-09-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (doc-str-Ar-default): Use unbreakable space
|
|
between "file" and ellipsis.
|
|
|
|
2023-09-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/groff_me.7.man: Fix error in summary of "safe" groff
|
|
requests; `ce`, `rj`, and `ul` count (productive) _input_
|
|
lines, not output lines.
|
|
|
|
2023-09-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[libgroff]: Explicitly construct `default_color`.
|
|
|
|
Without explicit construction, link-time optimization feels free
|
|
to send this object into the twilight zone, subtly changing the
|
|
semantics of the current and previous stroke and fill colors,
|
|
making their registers interpolate "default" instead of empty
|
|
strings.
|
|
|
|
* src/libs/libgroff/color.cpp: Construct `default_color` with
|
|
empty string instead of leaving uninitalized. Problem appears
|
|
to date back to commit ea5a42d080, 2002-01-24.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64421>. Thanks to Günther
|
|
Noack for the report, a good reproducer, identification of
|
|
`-flto=auto` as the free variable in our experiments, and
|
|
artifact production beyond the call of duty; Peter Schaffter for
|
|
ruling out macro programming goofs; and Deri James for shrewd
|
|
pointers in the right direction (twice!).
|
|
|
|
2023-09-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Regression-test Savannah #64421.
|
|
|
|
* src/roff/groff/tests/detect-evil-link-time-optimizer.sh: Do
|
|
it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
2023-09-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/e.tmac (np, bu): Throw diagnostic if given arguments; we
|
|
document these as being "like" `ip`, but they aren't with
|
|
respect to argument handling.
|
|
(sk): Genericize existing diagnostic to use `\$0` to report its
|
|
own name.
|
|
|
|
2023-09-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Doug McIlroy pointed out a hazard of the Berkeley DD
|
|
display distance feature when footnotes end with displays; offer
|
|
advice.
|
|
|
|
* doc/ms.ms: Document caveat with display usage in footnotes.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64531>.
|
|
|
|
2023-09-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (doc-str-Ar-default, Ar): Stop setting ellipsis
|
|
in italics.
|
|
* tmac/groff_mdoc.7.man (Arguments): De-document apology for
|
|
former behavior.
|
|
|
|
2023-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grotty/tests/osc8_works.sh: Port test to newer
|
|
conventions.
|
|
|
|
2023-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[grog]: Drop `--ligatures`, `--run` support.
|
|
|
|
Simulate the former (which was specific to the "pdf" output
|
|
device) with the option sequence "-P -U -P y", and the latter by
|
|
using the command substitution feature of your shell; see
|
|
section "Examples" of groff(1).
|
|
|
|
* src/utils/grog/grog.pl: Do it.
|
|
* src/utils/grog/grog.1.man: De-document them.
|
|
|
|
* NEWS: Add item.
|
|
|
|
2023-09-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Drop AT&T troff font aliases/remappings. Now that we
|
|
have working diagnostics for font selection problems, users will
|
|
be made aware of portability issues and can address them where
|
|
they feel appropriate; in a document, in the "troffrc" file, or
|
|
by modifying these files.
|
|
|
|
* tmac/X.tmac:
|
|
* tmac/dvi.tmac:
|
|
* tmac/html.tmac:
|
|
* tmac/lbp.tmac:
|
|
* tmac/lj4.tmac:
|
|
* tmac/ps.tmac: Do it.
|
|
|
|
* NEWS: Add item.
|
|
|
|
2023-08-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/localization-works.sh: Test hyphenation modes for
|
|
Spanish and Russian.
|
|
|
|
2023-08-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/es.tmac: Correct hyphenation mode used when suppressing
|
|
hyphenation before traps. A "base" mode of 1 should map to 2,
|
|
not to 6, as (possibly) copied-and-pasted from "fr.tmac".
|
|
|
|
2023-08-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Improve robustness of mm translations.
|
|
|
|
* tmac/cs.tmac (\*[locale]-qrf):
|
|
* tmac/de.tmac (\*[locale]-qrf):
|
|
* tmac/es.tmac (\*[locale]-qrf):
|
|
* tmac/fr.tmac (\*[locale]-qrf):
|
|
* tmac/it.tmac (\*[locale]-qrf):
|
|
* tmac/ru.tmac (\*[locale]-qrf):
|
|
* tmac/sv.tmac (\*[locale]-qrf): Define string contents using
|
|
`\E` instead of `\\`, for better robustness. See our Texinfo
|
|
manual, node/section "Copy mode".
|
|
|
|
2023-08-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Rename test file for consistency.
|
|
|
|
* tmac/tests/doc_synopsis_is_not_adjusted.sh: Rename this...
|
|
* tmac/tests/doc_synopsis-is-not-adjusted.sh: ...to this.
|
|
|
|
* tmac/tmac.am (tmac_TESTS): Reflect rename.
|
|
|
|
2023-08-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[libdriver, grohtml]: Revise diagnostics.
|
|
|
|
* src/devices/grohtml/post-html.cpp
|
|
(html_printer::set_number_reg):
|
|
* src/libs/libdriver/printer.cpp (printer::set_numbered_char):
|
|
Use wording consistent with our documentation if \N'xxx' fails.
|
|
|
|
2023-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/include/lib.h (array_size): Rename to...
|
|
(array_length): ...this.
|
|
|
|
* src/preproc/eqn/box.cpp (set_param, reset_param, get_param)
|
|
(init_param_table, free_param_table): Migrate call sites.
|
|
|
|
Thanks to Alex Colomar for the discussion.
|
|
|
|
2023-08-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* Makefile.am (EXTRA_DIST): Ship ancient groff ChangeLog files
|
|
split off from ChangeLog.115 (.old, .111, .112, .113, .114).
|
|
|
|
2023-08-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (translate_font): Validate arguments.
|
|
|
|
2023-08-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor; add utility function.
|
|
|
|
* src/roff/troff/node.cpp (is_nonnegative_integer): New function
|
|
tests C-style string for validity as such; promoted from open
|
|
code because I just spotted a second place we can use it.
|
|
|
|
2023-08-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor; demote `int`-returning functions to
|
|
Boolean-returning ones and rename.
|
|
- check_font -> is_font_name
|
|
- check_style -> is_abstract_style
|
|
|
|
* src/roff/troff/node.h:
|
|
* src/roff/troff/node.cpp: Do it.
|
|
|
|
* src/roff/troff/env.cpp (is_family_valid):
|
|
* src/roff/troff/input.cpp (do_if_request): Update call sites.
|
|
|
|
2023-08-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/main.cpp (main): Trivially refactor; demote
|
|
`int` `load_startup_file` to Boolean `want_startup_file`.
|
|
|
|
2023-08-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Implement "reset" keyword.
|
|
|
|
* src/preproc/eqn/box.cpp: Use `static` storage class for
|
|
parametric defaults, moving them to file scope from global.
|
|
Rename `param_table` array of structs to `default_param_table`.
|
|
Use the length of this array for iteration since it is known at
|
|
compile time. Convert `param_table` to a null pointer.
|
|
(set_param): Update diagnostic message text.
|
|
(reset_param): New function restores a rendering parameter in
|
|
`param_table` to its corresponding value in
|
|
`default_param_table`.
|
|
(get_param): New function accesses `param_table` entries via a C
|
|
string rather than integer lvalues. Use `assert()` to dump
|
|
core if the parameter name is not recognized; this function is
|
|
never called by the parser, but only by static logic. Add
|
|
`fatal()` under this same circumstance, in case anyone
|
|
`#define`s `NDEBUG`.
|
|
(init_param_table): New function populates the (mutable)
|
|
`param_table` from the (immutable) `default_param_table` using
|
|
heap storage.
|
|
(free_param_table): New function avoids memory leak by freeing
|
|
the heap storage allocated for `param_table`.
|
|
* src/preproc/eqn/eqn.h: Drop external declaration of `nroff`.
|
|
* src/preproc/eqn/eqn.ypp: Add new token `RESET`.
|
|
* src/preproc/eqn/lex.cpp: Map C string "reset" to token `RESET`
|
|
in untagged struct `token_table`.
|
|
(do_reset): Handle new keyword; if argument valid, call
|
|
`reset_param()` with it.
|
|
(yylex): Hook up token `RESET` to `do_reset()`.
|
|
* src/preproc/eqn/box.h: Declare `reset_param()`, `get_param()`,
|
|
`init_param_table()`, and `free_param_table()`.
|
|
* src/preproc/eqn/main.cpp (main): Call `init_param_table()`
|
|
when starting up. Register `free_param_table()` with
|
|
`std::atexit()`.
|
|
* src/preproc/eqn/pbox.h: Drop external declarations of
|
|
rendering parameters.
|
|
* src/preproc/eqn/delim.cpp (build_extensible)
|
|
(define_extensible_string, delim_box::compute_metrics):
|
|
* src/preproc/eqn/lex.cpp (yylex):
|
|
* src/preproc/eqn/limit.cpp (limit_box::compute_metrics):
|
|
* src/preproc/eqn/list.cpp (compute_spacing):
|
|
* src/preproc/eqn/other.cpp (accent_box::compute_metrics)
|
|
(overline_char_box::overline_char_box):
|
|
(overline_box::compute_metrics, overline_box::output):
|
|
(underline_char_box::underline_char_box):
|
|
(underline_box::compute_metrics, underline_box::output):
|
|
(fat_box::compute_metrics, fat_box::output):
|
|
(vcenter_box::compute_metrics):
|
|
* src/preproc/eqn/over.cpp (over_box::compute_metrics):
|
|
(over_box::output):
|
|
* src/preproc/eqn/pile.cpp (pile_box::compute_metrics):
|
|
(matrix_box::compute_metrics, matrix_box::output):
|
|
* src/preproc/eqn/script.cpp (script_box::compute_metrics):
|
|
* src/preproc/eqn/sqrt.cpp (sqrt_box::compute_metrics): Migrate
|
|
from lvalue access to `get_param()` for parameter retrieval.
|
|
|
|
* src/preproc/eqn/eqn.1.man (Customization): Document it.
|
|
|
|
* src/preproc/eqn/tests/parameters-can-be-set-and-reset.sh: Test
|
|
it.
|
|
* src/preproc/eqn/eqn.am (eqn_TESTS): Run test.
|
|
|
|
* NEWS: Add item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?62692>.
|
|
|
|
2023-08-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/box.cpp (set_param): Migrate iteration style
|
|
to use new `array_size()` instead of null pointer guards at the
|
|
end of an array of structs.
|
|
|
|
2023-08-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[src]: Add template function for obtaining the length of an
|
|
array.
|
|
|
|
* src/include/lib.h (array_size) [__cplusplus]: Do it.
|
|
|
|
2023-08-22 Dave Kemper <saint.snit@gmail.com>
|
|
|
|
* doc/pic.ms: Document `PY` macro, new to groff 1.23.0.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64575>.
|
|
|
|
2023-08-22 Dave Kemper <saint.snit@gmail.com>
|
|
|
|
* tmac/pic.tmac (PY): Call `PF` rather than duplicating its
|
|
{three bytes of} code. This is almost too trivial to DRY, but
|
|
{1} the new form is a cue to the human reader that .PY is meant
|
|
to be an alias of .PF; and {2} .PE was already defined as a
|
|
variant of .PF with an explicit call to it, so this makes the
|
|
.PY definition conform to that precedent.
|
|
|
|
2023-08-22 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/an.tmac: Stop setting `an*can-hyperlink` if formatting
|
|
for PDF; we don't yet have support for this implemented, leading
|
|
to vanishing text when the `U` register is true and, for
|
|
instance, `UR`/`UE` are called with no link text.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64572>.
|
|
|
|
2023-08-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (PROCESSEDFILES_DEPS_HTML): Depend on
|
|
tmac/html{,-end}.tmac.
|
|
(PROCESSEDFILES_DEPS_PDF): Depend on tmac/pdf.tmac.
|
|
(PROCESSEDFILES_DEPS_PS): Depend on tmac/ps.tmac.
|
|
(PROCESSEDFILES_DEPS_TXT): Depend on tmac/tty.tmac.
|
|
|
|
2023-08-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/devices/grops/ps.cpp (ps_printer::define_encoding):
|
|
* src/devices/grops/psrm.cpp (resource_manager::output_prolog)
|
|
(resource_manager::supply_resource): Report more intelligible
|
|
diagnostics when libgroff's `font::open_file()` returns a null
|
|
pointer without setting `errno`. The only way this can happen
|
|
is if it rejected the file name for containing a slash, thus
|
|
attempting directory traversal (recall Savannah #61424). Also
|
|
fix code style nits: explicitly `#include` errno.h C standard
|
|
library header, align style of null pointer checks, and stop
|
|
explicitly setting `errno` to zero before (indirectly) calling
|
|
`fopen()`; we inspect `errno`'s value only under a documented
|
|
error condition (a null stream pointer). See errno(3).
|
|
|
|
* NEWS: Add item; we should have mentioned this (and produced
|
|
these better diagnostics) when 1.23.0 was released.
|
|
Distributors may find this change desirable to backport.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64577>. Thanks to Phil
|
|
Chadwick for the report and Deri James for swiftly finding a
|
|
correct workaround that suited the reporter.
|
|
|
|
2023-08-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (class tfont_spec): Stop declaring
|
|
copy constructor. The implicitly defined one suffices.
|
|
Resolves "-Wdeprecated-copy" warning from GCC.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?57515>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-08-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* configure.ac: Include paper format in configuration report.
|
|
|
|
* m4/groff.m4 (GROFF_PAGE): Slightly refactor, and help users to
|
|
figure out how the "configure" script decided upon the paper
|
|
format it did by supplementing the `AC_MSG_RESULT` message. If
|
|
not falling back to the "letter" default or honoring a
|
|
command-line setting (e.g., "./configure PAGE=a4"), report which
|
|
file or command was used to infer the paper locale. Apply DRY
|
|
principle by using shell variables more.
|
|
|
|
Prompted by discussion with Damian McGuckin on the groff list.
|
|
<https://lists.gnu.org/archive/html/groff/2023-07/msg00072.html>
|
|
|
|
2023-08-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Our "Makefile.am" defines an `RM` macro if make(1) itself does
|
|
not, and our Automake files employ it extensively; sweep up the
|
|
stragglers.
|
|
|
|
* font/devpdf/devpdf.am (mostlyclean_devpdf_extra)
|
|
(uninstall_devpdf):
|
|
* src/devices/xditview/xditview.am (uninstall_xditview):
|
|
* src/libs/libgroff/libgroff.am (install_charset_data):
|
|
* src/roff/nroff/nroff.am (nroff):
|
|
* src/utils/indxbib/indxbib.am (install_indxbib):
|
|
(uninstall_indxbib): Do it.
|
|
|
|
2023-08-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/utils/indxbib/indxbib.am (install_indxbib): Use `$(LN_S)`,
|
|
not `ln -s`.
|
|
|
|
2023-08-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Trivially refactor.
|
|
|
|
* src/preproc/eqn/main.cpp (input_char_description): Migrate to
|
|
`const`-qualified object to size an array of length computed at
|
|
compile time and avoid repeating lengthy expression.
|
|
|
|
2023-08-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Add new `TS` register to configure required separation
|
|
between a (`IP`, `TP`) paragraph's tag and its body, and change
|
|
the default amount used for this purpose from 1n to 2n. Retire
|
|
private register `an-tag-separation` in favor of `TS`.
|
|
|
|
* tmac/an.tmac: Assign `TS` value of 2n if not already defined.
|
|
(TH): Stop setting the default here.
|
|
(an-write-paragraph-tag): Use it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64539>. Thanks to Alex
|
|
Colomar for the report.
|
|
|
|
2023-08-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man,mdoc]: Change base paragraph indentation to 5n. This
|
|
corresponds to the amount used by historical man(7) and mdoc(7)
|
|
implementations going back to Unix Version 7 and 4.3BSD-Reno,
|
|
respectively.
|
|
|
|
* tmac/an.tmac: Introduce new interface register, `BP`, to
|
|
control the base paragraph indentation amount. Formerly, `IN`
|
|
determined it, the default relative inset amount, and the
|
|
default amount of additional indentation used by `IP`, `TP`, and
|
|
the deprecated `HP`.
|
|
(an-reset-margin-and-inset-level, SH, SS): Use it.
|
|
|
|
* tmac/doc.tmac: Introduce `BP` register, replacing `IN`.
|
|
* tmac/mdoc/doc-common (Sh): Use it.
|
|
|
|
* src/preproc/tbl/tests/save-and-restore-tab-stops.sh:
|
|
* tmac/tests/an-ext_SY-and-YS-work.sh:
|
|
* tmac/tests/an_TH-repairs-hy-damage.sh:
|
|
* tmac/tests/an_UE-breaks-before-long-URIs.sh:
|
|
* tmac/tests/an_adjust-link-text-correctly.sh:
|
|
* tmac/tests/an_link-macros-work-in-paragraph-tags.sh:
|
|
* tmac/tests/an_use-input-traps-correctly.sh:
|
|
* tmac/tests/andoc_flush-between-packages.sh:
|
|
* tmac/tests/doc_Mt-works.sh:
|
|
* tmac/tests/doc_indents-correctly.sh:
|
|
* tmac/tests/doc_synopsis_is_not_adjusted.sh: Update amount of
|
|
indentation expected in output.
|
|
|
|
* tmac/groff_man.7.man.in:
|
|
* tmac/groff_mdoc.7.man: Document it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64018>. Thanks to
|
|
Thorsten Glaser and Ingo Schwarze for the discussion.
|
|
|
|
2023-08-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add paranoia to `token::description()`.
|
|
|
|
* src/roff/troff/input.cpp (token::description): Clear static
|
|
buffer on entry to function to avoid another problem like
|
|
Savannah #62813.
|
|
|
|
2023-08-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor (`define_color`).
|
|
|
|
* src/roff/troff/input.cpp (define_color): Throw more helpful
|
|
diagnostics when this 3-5-argument-taking request is not given
|
|
enough of them. Rename internal variable `style` to
|
|
`color_space` to make it less opaque.
|
|
|
|
2023-08-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/input.cpp (input_char_description): Migrate to
|
|
`const`-qualified object to size an array of length computed at
|
|
compile time and avoid repeating lengthy expression.
|
|
|
|
2023-08-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* man/groff_diff.7.man: Drop displayed examples. Man pages'
|
|
honor as references, not tutorials, has been vigorously
|
|
championed on the groff mailing list. Accordingly, drop
|
|
displayed examples from this page; all are available in groff's
|
|
Texinfo manual.
|
|
* NEWS: Add item in case people wonder where they've gone.
|
|
|
|
2023-08-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Fix staggering of text block entries.
|
|
|
|
* src/preproc/tbl/table.cpp: Add C preprocessor macro storing a
|
|
"text block staggering macro" name.
|
|
(block_entry::position_vertically): If staggering, call it in
|
|
generated output with a negative half-vee motion.
|
|
(block_entry::position_vertically, left_block_entry::print)
|
|
(right_block_entry::print, center_block_entry::print)
|
|
(alphabetic_block_entry::print): If staggering, call it in
|
|
generated output with a positive half-vee motion.
|
|
(table::init_output): Write out its definition in generated
|
|
output. It wraps the `sp` request. If we're in a diversion,
|
|
use the `\!` technique to recursively call ourselves and bubble
|
|
up the spacing request a diversion level (spacing requests of
|
|
anything other than 1v are ignored in diversions). Otherwise,
|
|
invoke the request.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64454> a.k.a. Debian
|
|
#1038391. Thanks to наб for the report and a good test case.
|
|
|
|
2023-08-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Regression-test Debian #1038391.
|
|
|
|
* src/preproc/tbl/tests/\
|
|
align-staggered-text-blocks-correctly.sh: Do it.
|
|
* src/preproc/tbl/tbl.am (tbl_TESTS): Run test.
|
|
|
|
2023-08-04 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Deprecate `SB` macro. It is a SunOS 4.0 (1988) extension
|
|
that in most contexts, does nothing you can't achieve with `SM`
|
|
and `B` together (in either order).
|
|
|
|
Study of the SunOS 4 man page corpus suggests a reason for its
|
|
introduction of this macro: use of `SB` immediately after `TP`
|
|
was common (610 out of 2,111 occurrences). The problem with
|
|
`TP` and the mechanism suggested above is that input traps in
|
|
troff normally ignore the `\c` escape sequence, the use of which
|
|
would be necessary to get the desired effect. In groff since
|
|
1.22.4, the man(7) `TP` macro uses GNU troff's `itc` request,
|
|
which _does_ respect `\c`. (mandoc(1) 1.14.2 and later behave
|
|
compatibly with groff man >= 1.22.4.) Solaris 11 switched to
|
|
groff as its troff implementation, so there is no reason for
|
|
newly written or currently maintained man pages to employ `SB`.
|
|
|
|
* tmac/an.tmac (SB): Throw deprecation warning.
|
|
|
|
* tmac/groff_man.7.man.in (Description): Move macro from table
|
|
to deprecation list.
|
|
(Font style macros): Move description from here...
|
|
(Deprecated features): ...to here.
|
|
(Portability): Drop mention, since we don't encourage people to
|
|
use it at all.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64515>.
|
|
|
|
2023-08-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (zoom_font): Validate arguments more.
|
|
Invalid inputs could have bizarre consequences.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64505>.
|
|
|
|
2023-08-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Drop tmac/fixmacros.sed. We hadn't ever actually installed it;
|
|
it was provided only in our distribution archives, as far back
|
|
as our history indicates.
|
|
|
|
* tmac/fixmacros.sed: Delete.
|
|
* tmac/tmac.am (EXTRA_DIST): Stop shipping it.
|
|
* PROBLEMS: Recast and update relevant item description. This
|
|
is the only place the file was documented.
|
|
|
|
2023-07-31 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/doc.tmac (doc-parse-args): Set ellipses in roman.
|
|
|
|
Thanks to Lennart Jablonka for reminding me of this issue on the
|
|
linux-man mailing list.
|
|
|
|
2023-07-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libgroff/fontfile.cpp: Update `#include`s.
|
|
(font::open_file): Do more parameter validation. Don't
|
|
construct a file name for opening from components that are null
|
|
pointers. Also `assert()` this since it should be an invariant.
|
|
Migrate from `sprintf()` to `snprintf()`; we have the size of
|
|
the destination buffer handy.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64485>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-07-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/pic/troff.cpp (troff_output::set_location): Do
|
|
more parameter validation. Generate the two-argument form of
|
|
the `lf` request only if the C string holding the new file name
|
|
to write isn't a null pointer. Also `assert()` this since it
|
|
should be an invariant.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64488>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-07-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[gxditview]: Add accelerators for "Print" action.
|
|
|
|
An apparent bug in a support library affects some users; it
|
|
disables gxditview's pop-up menu. (The menu pops up, but no
|
|
item can be selected.) Also, "Print" was the only action for
|
|
which no keyboard accelerator was defined. "p" (unmodified) is
|
|
already bound to `PreviousPage()`; bind "p" with any of the
|
|
modifiers Shift, Ctrl, Alt, or Meta to `Print()`.
|
|
|
|
* src/devices/xditview/GXditview.ad: Do it.
|
|
* src/devices/xditview/gxditview.1.man: Document it.
|
|
|
|
2023-07-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/es.tmac: Scream the entire word "BIBLIOGRAPHÍA", instead
|
|
of dying off to a murmur at the last two letters.
|
|
|
|
2023-07-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add new `.trap` built-in register.
|
|
|
|
* src/roff/troff/div.h (class diversion, class macro_diversion,
|
|
class top_level_diversion): Declare new member function
|
|
`get_next_trap_name`.
|
|
* src/roff/troff/div.cpp (macro_diversion::get_next_trap_name):
|
|
New member function returns name of diversion trap if any, and
|
|
if its position is greater than the vertical drawing position,
|
|
otherwise an empty string.
|
|
(top_level_diversion::get_next_trap_name): New member function
|
|
returns the name of the next vertical position trap, if any,
|
|
otherwise an empty string.
|
|
(class next_trap_name_reg): New class has one member, a
|
|
`get_string()` function.
|
|
(next_trap_name_reg::get_string): New function.
|
|
(init_div_requests): Add `.trap` to the register dictionary and
|
|
wire it up to `next_trap_name_reg`.
|
|
|
|
* doc/groff.texi (Page Location Traps):
|
|
* man/groff.7.man (Read-only registers):
|
|
* man/groff_diff.7.man (New registers): Document it.
|
|
|
|
* src/roff/groff/tests/dot-trap_register_works.sh: Test it.
|
|
* src/roff/groff/groff.am (groff_TESTS): Run test.
|
|
|
|
* NEWS: Add item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64212>. Thanks to Dave
|
|
Kemper for feedback.
|
|
|
|
2023-07-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (unbreakable_space_node::tprint):
|
|
Write word marker ('w' command) to output.
|
|
* NEWS: Add item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64356>.
|
|
|
|
2023-07-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/papersize.tmac: Set register `#R_MARGIN` for mom(7)'s
|
|
benefit, not `R_MARGIN`, which it neither tests nor interpolates
|
|
as a register. Continues commit bed42a77cb, 2022-11-16.
|
|
|
|
2023-07-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/papersize.tmac: If the `paper` string is defined when
|
|
this macro file is loaded, set the `O` (mm page offset register)
|
|
independently of the `W` (mm line length ["width"] register).
|
|
|
|
2023-07-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[docs]: Revise material in our Texinfo manual.
|
|
|
|
* doc/groff.texi (Manipulating Filling and Adjustment): Document
|
|
a CSTR #54 erratum; the arguments to the `ss` request are in
|
|
12ths of the selected font's `spacewidth` parameter, not 36ths
|
|
of an em. Drop false claim of rounding of `.ss` and `.sss`
|
|
register values on terminal devices. (Rounding of any resulting
|
|
adjustment quantities might still occur, but this is part of the
|
|
usual application of motion quanta and not particular to the
|
|
`ss` request.) Characterize "undiscardable space" as
|
|
"horizontal motion" to help the reader acquire this essential
|
|
distinction between horizontal spaces and motions.
|
|
(Manipulating Spacing): Clarify behavior. Distinguish `sp`
|
|
request from `\v` escape sequence and cross reference the
|
|
latter. Recast to squeeze presentation of `ss` request onto one
|
|
U.S. letter page when typeset. Drop (commented-out) trivial
|
|
example of `ls` usage in favor of new example illustrating some
|
|
macros using `vs` instead, for pedagogical purposes and to eat
|
|
up a lot of dead space on the page caused by a later lengthy
|
|
example. (Knuth-Plass for the...uh...win.)
|
|
(Page Control): Stop (arguably) mis-applying the term "widow",
|
|
in favor of less metaphorical language. Extend Woolf example to
|
|
narrow the seas of vertical space produced by TeX's formatting
|
|
of the page it occupies. (Our blanched discourse can use the
|
|
purple prose.)
|
|
(Page Motion): Fix straggling use of "escape" as a noun; we
|
|
prefer "escape sequence".
|
|
|
|
* man/groff.7.man (Request short reference) <ss>: Sync.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64440>. Thanks to Dave
|
|
Kemper for the report and review.
|
|
|
|
2023-07-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (environment::print_env): Fix error in
|
|
report. The units of {minimum inter-word, additional
|
|
inter-sentence} space size are 12ths of the font's "spacewidth"
|
|
parameter, not 36ths of an em.
|
|
|
|
Consider the following input.
|
|
.\" groff -T ps -Z
|
|
.nf
|
|
foo bar1
|
|
.ss 12
|
|
foo bar2 \" cases 1 and 2 are the same
|
|
foo\h'1m/3u'bar3 \" wider than 1 & 2
|
|
foo\h'1m/36u*12u'bar4 \" slightly narrower than case 3
|
|
.ss 11
|
|
foo bar5 \" narrower than case 1 (as expected)
|
|
foo\h'1m/36u*11u'bar6 \" between cases (1,2) and 4
|
|
|
|
2023-07-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/papersize.tmac: If not already defined, set `PO` register
|
|
to one inch to integrate with ms(7), man(7), and mdoc(7).
|
|
|
|
2023-07-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Improve documentation of pic(1) usage.
|
|
|
|
* tmac/groff_ms.7.man
|
|
(Tables, figures, equations, and references): Document the
|
|
mandatory arguments to `PS`. Explain that pic(1) will supply
|
|
them. (This is documentation of the _package's_ interface.)
|
|
|
|
* doc/groff.texi: As above, and add example of pic(1) input.
|
|
Also tighten wording.
|
|
|
|
* doc/ms.ms: As above, and supply pic output corresponding to
|
|
example (if typesetting). Add a keep.
|
|
|
|
* doc/doc.am (doc/ms.ps): Preprocess with pic; call groff with
|
|
`-p` option when generating document.
|
|
|
|
* src/utils/grog/tests/smoke-test.sh: Drop a test case; we no
|
|
longer have an ms(7) document in the tree that uses tbl and eqn
|
|
but not pic.
|
|
|
|
2023-07-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Fix post-1.23.0 regression.
|
|
|
|
* src/preproc/tbl/main.cpp (process_format): Fix thinkos
|
|
introduced in commit ba420961c3, 19 May, which caused the first
|
|
character after [PpVv] column modifiers to be ignored. Problem
|
|
visible in typeset renderings of our "ms.ms" document, where
|
|
some table entries were getting rendered at a type size of 1p.
|
|
|
|
2023-07-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Fix Savannah #64438.
|
|
|
|
* tmac/s.tmac (@PS): Stop treating excess arguments as
|
|
erroneous, foregoing preparation for pic(1) output. Fixes
|
|
regression from groff 1.22.4.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64438>. Thanks to Doug
|
|
McIlroy for the report, Dave Kemper for root-cause analysis, and
|
|
Deri James for usability feedback.
|
|
|
|
2023-07-17 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* arch/djgpp/config.site:
|
|
* arch/misc/shdeps.sh:
|
|
* bootstrap:
|
|
* font/devdvi/generate/CompileFonts:
|
|
* font/devps/generate/afmname:
|
|
* font/devps/generate/make-zapfdr:
|
|
* font/util/make-Rproto:
|
|
* gendef.sh:
|
|
* m4/groff.m4:
|
|
* mdate.pl:
|
|
* src/devices/grops/grops.1.man:
|
|
* src/devices/xditview/ad2c:
|
|
* src/libs/libgroff/config.charset:
|
|
* src/libs/libgroff/make-uniuni:
|
|
* src/preproc/eqn/neqn.sh:
|
|
* src/roff/nroff/nroff.sh:
|
|
* src/utils/afmtodit/make-afmtodit-tables:
|
|
* test-groff.in:
|
|
* tmac/hyphenex.pl: Stop endorsing shebang line space myth.
|
|
Fixes <https://savannah.gnu.org/bugs/?64058>.
|
|
|
|
2023-07-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* m4/groff.m4 (GROFF_PROG_YACC): Behave more like `AC_PROG_YACC`
|
|
where useful, seeking "bison" first. Drop comment claiming that
|
|
"Bison-generated parsers have problems with C++ compilers other
|
|
than g++", which dates back to groff 1.10, 26 November 1995.
|
|
Let us optimistically assume that GNU Bison (and C++ compilers)
|
|
have improved since then.
|
|
|
|
2023-07-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/groff/groff.cpp (main): Update copyright notice and
|
|
warranty disclaimer. Bump year. Lead with declaration as free
|
|
software (join us now); specify GPL version and user's option to
|
|
upgrade to later version. Use a warranty disclaimer inspired by
|
|
GNU Bison. Drop mention of "COPYING" file, which is not
|
|
installed by groff's "install" make(1) target and not sufficient
|
|
information to aid users of groff packages prepared by
|
|
distributors (which neverless are legally bound to provide
|
|
licensing information via some means, and do so with high
|
|
reliability). After almost 35 years, we can have some hope that
|
|
people have heard of the GNU GPL and can locate a copy of it
|
|
without great difficulty. Also drop use of term "subprogram".
|
|
|
|
2023-07-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/man.local: Stop disabling hyperlinks on non-HTML output
|
|
devices. less(1) version 566 and later are in wide distribution
|
|
now and will be more so by the time of the next groff release.
|
|
|
|
* tmac/tests/an_UE-breaks-before-long-URIs.sh: Force hyperlinks
|
|
off with `-rU0` to preserve test validity.
|
|
|
|
* NEWS: Add item.
|
|
|
|
Thanks to Colin Watson for pioneering these changes in Debian's
|
|
groff 1.23.0-1 package.
|
|
|
|
2023-07-12 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/html/pushback.cpp (pushBackBuffer::isString):
|
|
Partially revert commit 411b42f4ec, 2 June. This member
|
|
function needs a signed type to iterate backwards for internal
|
|
validation purposes, so use `ptrdiff_t` instead of `size_t`.
|
|
Fixes post-1.23.0 problem with pre-grohtml infinitely looping on
|
|
complex documents like groff_char(7). Mea culpa.
|
|
|
|
2023-06-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Clarify diagnostic message.
|
|
|
|
* src/preproc/eqn/lex.cpp (do_delim): Do it.
|
|
|
|
Thanks to Doug McIlroy for the report <https://lists.gnu.org/\
|
|
archive/html/groff/2023-06/msg00158.html>.
|
|
|
|
2023-06-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Add unit tests for drawing commands.
|
|
|
|
* src/roff/groff/tests/draw-arc.sh:
|
|
* src/roff/groff/tests/draw-circle.sh:
|
|
* src/roff/groff/tests/draw-ellipse.sh:
|
|
* src/roff/groff/tests/draw-filled-circle.sh:
|
|
* src/roff/groff/tests/draw-filled-ellipse.sh:
|
|
* src/roff/groff/tests/draw-filled-polygon.sh:
|
|
* src/roff/groff/tests/draw-line.sh:
|
|
* src/roff/groff/tests/draw-polygon.sh:
|
|
* src/roff/groff/tests/draw-spline.sh:
|
|
* src/roff/groff/tests/set-stroke-thickness.sh: Do it.
|
|
|
|
* src/roff/groff/groff.am (groff_TESTS): Run tests.
|
|
|
|
2023-06-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man, mdoc]: Parameterize page offset.
|
|
|
|
* tmac/mdoc/doc-ditroff (doc-setup-page-layout):
|
|
* tmac/mdoc/doc-nroff (doc-setup-page-layout): Stop forcing the
|
|
page offset to the device defaults, redundantly.
|
|
|
|
* tmac/an.tmac:
|
|
* tmac/mdoc/doc-ditroff (doc-setup-page-layout):
|
|
* tmac/mdoc/doc-nroff (doc-setup-page-layout): Honor `PO`
|
|
register if set at startup.
|
|
|
|
* tmac/groff_man.7.man.in (Options):
|
|
* tmac/groff_mdoc.7.man (Options): Document it.
|
|
|
|
* NEWS: Add item.
|
|
|
|
2023-06-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Slightly refactor.
|
|
|
|
[grodvi, grops, xditview, libbib, libgroff, eqn, pre-grohtml,
|
|
preconv, refer, troff, tfmtodit]: Store return value of
|
|
`strlen()` in a `size_t` (or `ptrdiff_t` if we're performing
|
|
subtraction on it) instead of an `int`. Change temporaries
|
|
{loop indices and similar} to use the same types.
|
|
|
|
* src/devices/grodvi/dvi.cpp (dvi_printer::do_special):
|
|
* src/devices/grops/ps.cpp (ps_output::comment_arg):
|
|
(ps_output::put_string, ps_output::put_number):
|
|
(ps_output::put_float, ps_output::put_color):
|
|
* src/devices/grops/ps.cpp (class ps_output) <put_string, col>:
|
|
<max_line_length>:
|
|
* src/devices/xditview/Dvi.c (ClassInitialize):
|
|
* src/include/symbol.h (class symbol) <block_size>:
|
|
* src/libs/libbib/index.cpp (index_search_item::munge_filename):
|
|
(index_search_item::search_item):
|
|
* src/libs/libgroff/fontfile.cpp (font::open_file):
|
|
* src/libs/libgroff/string.cpp (string::operator=):
|
|
(string::operator+):
|
|
* src/libs/libgroff/symbol.cpp (symbol::symbol):
|
|
(symbol::block_size):
|
|
* src/preproc/eqn/delim.cpp (define_extensible_string):
|
|
* src/preproc/html/pre-html.cpp (char_buffer::can_see):
|
|
* src/preproc/html/pushback.cpp (pushBackBuffer::isString):
|
|
* src/preproc/preconv/preconv.cpp (emacs2mine):
|
|
* src/preproc/refer/label.ypp (format_expr::evaluate):
|
|
* src/roff/troff/input.cpp (make_temp_iterator, pipe_source):
|
|
* src/utils/tfmtodit/tfmtodit.cpp (main): Do it.
|
|
|
|
* src/preproc/html/pushback.cpp (pushBackBuffer::isString): Drop
|
|
`while` loop that is now tautologically true due to comparison
|
|
of unsigned types.
|
|
|
|
2023-05-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.cpp (font_change): Trivially refactor.
|
|
Simplify conditionals.
|
|
|
|
2023-05-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Trivially refactor. Rename `check_tabs` member functions
|
|
to `diagnose_tab_stop_usage`, to be more expressive and to
|
|
prepare for the diagnosis of leaders in the input as well.
|
|
|
|
* src/preproc/eqn/box.cpp (box::check_tabs):
|
|
(box_list::list_check_tabs):
|
|
(pointer_box::check_tabs):
|
|
(tab_box::check_tabs):
|
|
* src/preproc/eqn/box.h (box::check_tabs):
|
|
(box_list::list_check_tabs):
|
|
(list_box::check_tabs):
|
|
(pile_box::check_tabs):
|
|
(matrix_box::check_tabs):
|
|
(pointer_box::check_tabs):
|
|
(tab_box::check_tabs):
|
|
* src/preproc/eqn/delim.cpp (delim_box::check_tabs):
|
|
* src/preproc/eqn/limit.cpp (limit_box::check_tabs):
|
|
* src/preproc/eqn/list.cpp (list_box::check_tabs):
|
|
* src/preproc/eqn/other.cpp (accent_box::check_tabs):
|
|
(uaccent_box::check_tabs):
|
|
* src/preproc/eqn/over.cpp (over_box::check_tabs):
|
|
* src/preproc/eqn/pile.cpp (pile_box::check_tabs):
|
|
(matrix_box::check_tabs):
|
|
* src/preproc/eqn/script.cpp (script_box::check_tabs):
|
|
* src/preproc/eqn/sqrt.cpp (sqrt_box::check_tabs):
|
|
Rename these...
|
|
* src/preproc/eqn/box.cpp (box::check_tabs):
|
|
(box::diagnose_tab_stop_usage):
|
|
(box_list::list_diagnose_tab_stop_usage):
|
|
(pointer_box::list_diagnose_tab_stop_usage):
|
|
(tab_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/box.h (box::diagnose_tab_stop_usage):
|
|
(box_list::list_diagnose_tab_stop_usage):
|
|
(list_box::diagnose_tab_stop_usage):
|
|
(pile_box::diagnose_tab_stop_usage):
|
|
(matrix_box::diagnose_tab_stop_usage):
|
|
(pointer_box::diagnose_tab_stop_usage):
|
|
(tab_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/delim.cpp
|
|
(delim_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/limit.cpp
|
|
(limit_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/list.cpp (list_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/other.cpp
|
|
(accent_box::diagnose_tab_stop_usage):
|
|
(uaccent_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/over.cpp (over_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/pile.cpp (pile_box::diagnose_tab_stop_usage):
|
|
(matrix_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/script.cpp
|
|
(script_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/sqrt.cpp (sqrt_box::diagnose_tab_stop_usage):
|
|
...to these.
|
|
|
|
* src/preproc/eqn/box.cpp (box::top_level)
|
|
(box_list::list_diagnose_tab_stop_usage):
|
|
(pointer_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/delim.cpp
|
|
(delim_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/limit.cpp
|
|
(limit_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/list.cpp (list_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/other.cpp
|
|
(accent_box::diagnose_tab_stop_usage):
|
|
(uaccent_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/over.cpp (over_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/pile.cpp (pile_box::diagnose_tab_stop_usage):
|
|
(matrix_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/script.cpp
|
|
(script_box::diagnose_tab_stop_usage):
|
|
* src/preproc/eqn/sqrt.cpp (sqrt_box::diagnose_tab_stop_usage):
|
|
Update call sites.
|
|
|
|
2023-05-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Trivially refactor. Boolify `tab_box` member variable
|
|
`disabled`.
|
|
|
|
* src/preproc/eqn/box.cpp (tab_box::tab_box)
|
|
(tab_box::check_tabs):
|
|
* src/preproc/eqn/box.h (class tab_box): Do it.
|
|
|
|
* src/preproc/eqn/box.cpp (tab_box::check_tabs): Also recast
|
|
diagnostic message to clarify what "level" we're talking about:
|
|
it's lexical. Which, sadly, probably won't help any but
|
|
CS/SWeng people...
|
|
|
|
2023-05-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/env.h (read_hyphen_file): Drop relic prototype
|
|
for undeclared function. Should have been disposed of on
|
|
1992-09-21, per ChangeLog.old (né ChangeLog.115).
|
|
|
|
2023-05-23 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (do_error): Describe vertical page
|
|
locations in output warning diagnostics in terms of lines on
|
|
nroff devices.
|
|
* doc/groff.texi (Debugging) <warnscale>:
|
|
* man/groff.7.man (Request short reference) <warnscale>:
|
|
Document this change.
|
|
* NEWS: Add item.
|
|
|
|
2023-05-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Refactor handling of type size and vertical spacing.
|
|
|
|
* src/preproc/tbl/table.h (struct inc_number): Rename this...
|
|
(struct size_expression): ...to this, and change its member
|
|
types. The `inc` `short` becomes a `relativity` enum
|
|
because it only ever takes 3 values. The `val` short becomes an
|
|
`int`, undoing what I suspect to be premature optimization.
|
|
* src/preproc/tbl/main.cpp (entry_modifier::entry_modifier)
|
|
(entry_format::debug_print, process_format):
|
|
* src/preproc/tbl/table.cpp (set_modifier, set_inline_modifier)
|
|
(restore_inline_modifier): Update to reflect new types and
|
|
enum literals.
|
|
|
|
2023-05-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/tbl/main.cpp (process_format): Check for EOF after
|
|
eating spaces and tabs when processing [pPvVwW] column
|
|
modifiers, and emit an appropriate error diagnostic. This was
|
|
already being done for [fFmM].
|
|
|
|
2023-05-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/tbl/main.cpp (process_format): Accept (and
|
|
discard) space and tab characters after [pPvV] in a column
|
|
descriptor, as is already done for [fFmMwW]. Modify [wW] to use
|
|
the same loop style as the others, for consistency.
|
|
|
|
2023-05-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/box.cpp (half_space_box::output)
|
|
(full_space_box::output, thick_space_box::output)
|
|
(half_space_box::output): Add assertions to catch unexpected
|
|
flow of control.
|
|
|
|
2023-05-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Implement tunable "half_space" and "full_space"
|
|
parameters. They default to the same widths as "thin_space" and
|
|
"thick_space", respectively, but control the widths of the '^'
|
|
and '~' input tokens.
|
|
|
|
* src/preproc/eqn/box.cpp: Add globals `half_space`,
|
|
`full_space`.
|
|
(struct S): Recognize "half_space" and "full_space" as
|
|
parameters to the "set" primitive, and map them to the globals.
|
|
(half_space_box::output): Format the half space width.
|
|
(full_space_box::output): Format the full space width.
|
|
(full_space_box::output, thick_space_box::output): Drop
|
|
workaround for Firefox 1.5 MathML bug (November 2005). Emit
|
|
"  " entity instead of " ".
|
|
|
|
* src/preproc/eqn/eqn.1.man (Customization): Document feature.
|
|
|
|
* NEWS: Add item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64216>. Thanks to Doug
|
|
McIlroy for the report and Damian McGuckin for the discussion.
|
|
|
|
2023-05-19 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Add `thick_space` and `thin_space` classes.
|
|
|
|
* src/preproc/eqn/box.cpp:
|
|
* src/preproc/eqn/box.h: Do it.
|
|
|
|
2023-05-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Trivially refactor. Rename "space_box" class to
|
|
"full_space_box" for clarity and to prepare for adding distinct
|
|
thin and thick space box classes.
|
|
|
|
* src/preproc/eqn/box.cpp (space_box::space_box)
|
|
(space_box::output, space_box::debug_print):
|
|
* src/preproc/eqn/box.h (class space_box): Rename these...
|
|
* src/preproc/eqn/box.cpp (full_space_box::full_space_box)
|
|
(full_space_box::output, full_space_box::debug_print):
|
|
* src/preproc/eqn/box.h (class full_space_box): ...to these.
|
|
* src/preproc/eqn/eqn.ypp (simple): Construct item using new
|
|
type name.
|
|
|
|
2023-05-18 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/hvunits.h: Boolify.
|
|
(class vunits, class hunits, vunits::is_zero, hunits::is_zero):
|
|
Do it.
|
|
|
|
2023-05-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp: Rename request-handling functions to
|
|
better describe their operation.
|
|
(font_translate, font_position, style, underline_font)
|
|
(define_font_special_character, remove_font_special_character)
|
|
(font_special_request, special_request, font_zoom_request)
|
|
(bold_font, track_kern, constant_space, ligature, kern_request)
|
|
(set_soft_hyphen_char): Rename these...
|
|
(translate_font, mount_font_at_position)
|
|
(associate_style_with_font_position, select_underline_font)
|
|
(define_font_specific_character, remove_font_specific_character)
|
|
(set_font_specific_special_fonts, set_special_fonts, zoom_font)
|
|
(embolden_font, configure_track_kerning, constantly_space_font)
|
|
(set_ligature_mode, set_kerning_mode)
|
|
(set_soft_hyphen_character): ...to these.
|
|
|
|
2023-05-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/node.cpp (font_translate, font_position, style)
|
|
(underline_font, define_font_special_character)
|
|
(remove_font_special_character, font_special_request)
|
|
(special_request, font_zoom_request, bold_font, track_kern)
|
|
(constant_space, ligature, kern_request, set_soft_hyphen_char):
|
|
Declare functions as `static`.
|
|
|
|
2023-05-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix Savannah #64166.
|
|
|
|
* src/roff/troff/node.cpp (bold_font): Add `WARN_MISSING`
|
|
diagnostic if request given no arguments; it does nothing, and
|
|
the behavior of this request is sufficiently complex that it's
|
|
worth saying so. Stop throwing font lookup error if second
|
|
argument cannot be resolved as a font name; it might be an
|
|
emboldening amount instead.
|
|
|
|
2023-05-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/s.tmac (PE): Turn on no-space mode after a pic(1)
|
|
display, when not flying back with `PF`. Continues fix for
|
|
Savannah #62688.
|
|
|
|
2023-05-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/input.cpp (token::~token, token::operator=):
|
|
Drop workaround for bug in compiler (SGI C++) that dates back to
|
|
groff 1.07 (March 1993). But don't go back to using the ternary
|
|
operator.
|
|
|
|
2023-05-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Fix Savannah #64104.
|
|
|
|
* src/roff/troff/input.cpp (set_escape_char): Rename this...
|
|
(assign_escape_character): ...to this. Don't permit the escape
|
|
character to be set to the same thing as the control or no-break
|
|
control characters.
|
|
* doc/groff.texi (Using Escape Sequences): Document
|
|
restrictions.
|
|
|
|
* src/roff/troff/env.h (class environment): Slightly refactor.
|
|
Rename fields `control_char` and `no_break_control_char` to
|
|
`control_character` and `no_break_control_character`,
|
|
respectively, and make them private. Add public getters and
|
|
setters for them.
|
|
(get_control_character): New public member function returns
|
|
`unsigned char`.
|
|
(set_control_character): New public member function takes an
|
|
`unsigned char` and returns a `bool`.
|
|
(get_no_break_control_character):
|
|
(set_no_break_control_character): Similar.
|
|
* src/roff/troff/env.cpp (environment::environment): Update
|
|
constructors to use new field names and initialize them in their
|
|
new order of declaration.
|
|
(environment::copy): Similar. (Not to be confused with a copy
|
|
constructor, this member function implements the operation of a
|
|
valid `evc` GNU troff request.)
|
|
(environment::get_control_character):
|
|
(environment::set_control_character):
|
|
(environment::get_no_break_control_character):
|
|
(environment::set_no_break_control_character): Implement.
|
|
|
|
* src/roff/troff/env.cpp: Drop handling of `cc` and `c2`
|
|
requests.
|
|
(control_char, no_break_control_char): Drop implementations.
|
|
(init_env_requests): Drop `init_request` calls for them.
|
|
|
|
* src/roff/troff/input.cpp: Resurrect handling of `cc` and `c2`
|
|
requests here, with more error handling.
|
|
(assign_escape_character, process_input_stack): Use the new
|
|
getters defined above in environment object since the relevant
|
|
fields are now private.
|
|
(assign_control_character): New function assumes the former
|
|
responsibilities of `env.cpp::control_char()` and rejects the
|
|
request if the desired character is already the escape or
|
|
no-break control character.
|
|
(assign_no_break_control_character): New function assumes the
|
|
former responsibilities of `env.cpp::no_break_control_char()`
|
|
and rejects the request if the desired character is already the
|
|
escape or control character.
|
|
(process_input_stack): Reorder comparisons to avoid inadvertent
|
|
lvalue assignment. Add parentheses to assignment with complex
|
|
RHS.
|
|
(init_input_requests): Attach `cc` and `c2` requests to new
|
|
functions above.
|
|
* doc/groff.texi (Control Characters): Document restrictions.
|
|
|
|
2023-05-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Don't quote a character with itself in diagnostics.
|
|
|
|
* src/roff/troff/input.cpp (token::description)
|
|
(input_char_description): When quoting the ' character in
|
|
diagnostics, use double-quotes, not apostrophes.
|
|
|
|
2023-05-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/input.cpp (top level, warnscale_request, main,
|
|
do_error): Rename global `warn_scaling_indicator` to
|
|
`warn_scaling_unit`, to align with our documentation.
|
|
|
|
2023-05-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Revise output warning diagnostic format.
|
|
|
|
* src/roff/troff/input.cpp (do_error): For the `OUTPUT_WARNING`
|
|
value of the `error_type` enum, spell out the words "page" and
|
|
"diversion" instead of abbreviating them, and place the
|
|
diversion information (if present) in parentheses.
|
|
|
|
2023-05-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Trivially refactor.
|
|
|
|
* src/roff/troff/reg.cpp (set_number_reg): Rename to...
|
|
(set_register): ...this.
|
|
* src/roff/troff/reg.h: Update extern reference.
|
|
* src/roff/troff/div.cpp (mark):
|
|
* src/roff/troff/input.cpp (length_request, do_register)
|
|
(token::add_to_zero_width_node_list, do_register_assignment)
|
|
(init_registers): Update call sites.
|
|
|
|
* src/roff/troff/div.cpp (interpolate_number_reg): Rename to...
|
|
(interpolate_register): ...this.
|
|
(get_copy, token::next, length_request, read_title_parts):
|
|
Update call sites.
|
|
* src/roff/troff/token.h: Update extern reference. Explicitly
|
|
declare as `extern`.
|
|
|
|
* src/roff/troff/reg.cpp (define_number_reg): Rename to...
|
|
(define_register): ...this.
|
|
(init_reg_requests): Update call site.
|
|
(set_number_reg): Rename to...
|
|
(set_register): ...this.
|
|
(print_number_regs): Rename to...
|
|
(print_registers): ...this.
|
|
|
|
* src/roff/troff/reg.cpp (lookup_number_reg): Rename to...
|
|
(look_up_register): ...this.
|
|
* src/roff/troff/input.cpp (interpolate_register): Update call
|
|
site.
|
|
* src/roff/troff/reg.h: Update extern reference. Explicitly
|
|
declare as `extern`.
|
|
|
|
2023-04-30 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Improve tests of line number accuracy.
|
|
|
|
* src/preproc/eqn/tests/\
|
|
diagnostics-report-correct-line-numbers.sh: Add cases to check
|
|
behavior of valid input, not just error cases. Also add some
|
|
unexecuted test cases for future use.
|
|
|
|
2023-04-29 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/include/lf.h (interpret_lf_args):
|
|
* src/libs/libgroff/lf.cpp (interpret_lf_args): Boolify.
|
|
|
|
2023-04-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Fix Savannah #64122.
|
|
|
|
* src/preproc/tbl/table.cpp (table::init_output): Specify
|
|
scaling unit when using `hym` and `hys` requests. Continues
|
|
commit cee547e883, 30 January 2021.
|
|
|
|
Thanks to Frederic Chartier and Peter Schaffter for the report.
|
|
|
|
2023-04-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Regression-test Savannah #64122.
|
|
|
|
* src/preproc/tbl/tests/\
|
|
save-and-restore-hyphenation-parameters.sh: Update input and add
|
|
check.
|
|
|
|
2023-04-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Drop `POPEN_MISSING` preprocessor macro.
|
|
|
|
3 source files test this macro but nothing appears to define it.
|
|
It dates back to (at least) 1994. I suspect this of being
|
|
bitrot. Reasons include: (1) We test for a declaration of
|
|
`popen` in our "configure.ac" file; (2) our gxditview command
|
|
uses `popen` _without_ #ifdef-guarding it (perhaps the
|
|
assumption was that any system that supported X11 also had a
|
|
working `popen`); (3) our "nonposix.h" header file defines a
|
|
macro aliasing `popen` to `_popen`, which is its typical name on
|
|
Windows systems, and is the most likely build host candidate for
|
|
which support might have been missing as late as 1994.
|
|
Microsoft end-of-lifed MS-DOS in 2000. If someone wants to
|
|
start up a FreeDOS port, talk to us. Maybe even that has a
|
|
functional `popen()`. Here's hopin'.
|
|
|
|
* src/roff/troff/input.cpp ([global], file_iterator::close)
|
|
(pipe_source, pipe_output, init_input_requests):
|
|
* src/roff/troff/node.cpp (class real_output_file)
|
|
(output_file::real_output_file, output_file::~real_output_file):
|
|
* src/roff/troff/node.h: Do it.
|
|
|
|
2023-04-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Implement new "gifont" primitive.
|
|
|
|
* src/preproc/eqn/eqn.ypp: Add token "GFONT" (to supplement
|
|
"GIFONT", already renamed from "GFONT".
|
|
* src/preproc/eqn/lex.cpp (struct token_table): Map "gifont" and
|
|
"gfont" inputs to "GIFONT" and "GFONT" tokens.
|
|
(do_gfont, do_gifont): Employ parallel implementations,
|
|
differing only in diagnostic message text.
|
|
(yylex): Handle token "GFONT" by calling `do_gfont()`.
|
|
|
|
* src/preproc/eqn/eqn.1.man (New primitives, Fonts, Options)
|
|
(Bugs): Document it.
|
|
* NEWS: Add item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63967>. Thanks to Damian
|
|
McGuckin, Doug McIlroy, and Ralph Corderoy for support and
|
|
suggestions.
|
|
|
|
2023-04-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/lex.cpp (do_include, do_undef, do_gsize)
|
|
(do_gifont, do_grfont, do_gbfont, do_space, do_chartype)
|
|
(do_set): Recast diagnostic messages to use terminology
|
|
established in man page, and use more idiomatic English in
|
|
phrasing. Distinguish which argument has the problem when
|
|
lexical analysis of "chartype" and "set" commands fails.
|
|
|
|
2023-04-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/lex.cpp (do_include, ignore_definition)
|
|
(do_definition, do_undef, do_gsize, do_gifont, do_grfont)
|
|
(do_gbfont, do_sprintf, do_ifdef, do_chartype, do_set): Recast
|
|
diagnostic messages to characterize input as "invalid" rather
|
|
than "bad".
|
|
|
|
2023-04-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[eqn]: Trivially refactor, renaming various globals from
|
|
containing "gfont" to "gifont", to make it clearer that they
|
|
deal with the italic font used by equations.
|
|
|
|
* src/preproc/eqn/box.cpp (gfont): Rename global char pointer
|
|
from this...
|
|
(gifont): ...to this.
|
|
* src/preproc/eqn/box.cpp (get_gfont, set_gfont):
|
|
* src/preproc/eqn/box.h (get_gfont, set_gfont):
|
|
* src/preproc/eqn/lex.cpp (do_gfont): Rename functions from
|
|
these...
|
|
* src/preproc/eqn/box.cpp (get_gifont, set_gifont):
|
|
* src/preproc/eqn/box.h (gifont, get_gifont, set_gifont):
|
|
* src/preproc/eqn/lex.cpp (do_gifont): ...to these.
|
|
* src/preproc/eqn/box.cpp (get_gifont, set_gifont): Update
|
|
global `gfont` access sites.
|
|
* src/preproc/eqn/box.cpp (box::top_level):
|
|
* src/preproc/eqn/eqn.ypp (simple):
|
|
* src/preproc/eqn/lex.cpp (do_gifont, yylex):
|
|
* src/preproc/eqn/main.cpp (main): Update call sites.
|
|
* src/preproc/eqn/eqn.ypp:
|
|
* src/preproc/eqn/lex.cpp (token_table, yylex): Rename "GFONT"
|
|
token type to "GIFONT".
|
|
|
|
2023-04-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/preproc/eqn/main.cpp (main): Prefix generated *roff
|
|
diagnostics with name of input file (the document). Use
|
|
`tmc`/`tm1` to coalesce multi-line diagnostic onto one line of
|
|
output to stderr. Tighten wording. Continues the long process
|
|
of fixing Savannah #52463.
|
|
|
|
2023-04-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (temp_iterator::temp_iterator):
|
|
Skip allocation of zero-length arrays. Resolves "-Walloc-zero"
|
|
warning from GCC.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?62398>. Thanks to Bjarni
|
|
Ingi Gislason for the report.
|
|
|
|
2023-04-02 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (token::description): Revise
|
|
construction of description of printable ordinary input
|
|
characters (U+0021 through U+007E). This is to facilitate
|
|
better diagnostics from the `rchar` request in the future. See
|
|
Savannah #63985.
|
|
|
|
2023-04-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/roff/troff/input.cpp (chop_macro)
|
|
(do_string_case_transform, substring_request, asciify_macro):
|
|
(unformat_macro, write_macro_request): When diagnosing
|
|
impossible operations on request names, report the name of the
|
|
request they were attempted upon.
|
|
* src/roff/groff/tests/string_case_xform_errors.sh: Update test
|
|
expectations.
|
|
|
|
2023-04-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[troff]: Make futile aliasing an error.
|
|
|
|
* src/roff/troff/input.cpp (alias_macro): Promote diagnostic
|
|
when attempting to alias a nonexistent macro/string/diversion
|
|
from warning to error; this aligns with the handling of the
|
|
requests `chop`, `stringup`, `stringdown`, `substring`,
|
|
`asciify`, `unformat`, and `writem` when they are regarded as
|
|
impossible. Further, attempting to alias a nonexistent object
|
|
does not create an empty one, unlike interpolating it; try ".als
|
|
baz qux", then ".pm".
|
|
* src/roff/troff/reg.cpp (alias_reg): Promote diagnostic when
|
|
attempting to alias a nonexistent register from warning to
|
|
error. Attempting to alias a nonexistent register does not
|
|
create an empty one, unlike interpolating it; try ".aln q r",
|
|
then ".pnr".
|
|
|
|
2023-03-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Trivially refactor. Rename variables and functions to
|
|
use the term "rule" rather than "line". The value of the term
|
|
"rule" is that it is not confusable with "lines" of (text) input
|
|
or output.
|
|
|
|
* src/preproc/tbl/main.cpp (struct format) <vline>:
|
|
(format::format) <vline>:
|
|
(format::add_rows) <old_vline, vline>:
|
|
(format::~format) <vline>:
|
|
(struct input_entry_format) <vline, vline_count>:
|
|
(input_entry_format::input_entry_format) <vline, vline_count>:
|
|
(input_entry_format::debug_print) <vline, vline_count>:
|
|
(process_format) <vline_count>:
|
|
(process_data) ([anonymous] enum) <SINGLE_HLINE, DOUBLE_HLINE>:
|
|
* src/preproc/tbl/table.cpp:
|
|
* src/preproc/tbl/table.h (enum format_type) <FORMAT_HLINE,
|
|
FORMAT_DOUBLE_HLINE>
|
|
(class table) <vline, vline_spanned, ([anonymous] enum)
|
|
<HAS_TOP_VLINE, HAS_TOP_HLINE>, add_single_hline,
|
|
add_double_hline, add_vlines, print_single_hline,
|
|
print_double_hline: Rename these...
|
|
|
|
* src/preproc/tbl/main.cpp (struct format) <vrule>:
|
|
(format::format) <vrule>:
|
|
(format::add_rows) <old_vrule, vrule>:
|
|
(format::~format) <vrule>:
|
|
(struct input_entry_format) <vrule, vrule_count>:
|
|
(input_entry_format::input_entry_format) <vrule, vrule_count>:
|
|
(input_entry_format::debug_print) <vrule, vrule_count>:
|
|
(process_format) <vrule_count>:
|
|
(process_data) ([anonymous] enum) <SINGLE_HRULE, DOUBLE_HRULE>:
|
|
* src/preproc/tbl/table.cpp:
|
|
* src/preproc/tbl/table.h (enum format_type) <FORMAT_HRULE,
|
|
FORMAT_DOUBLE_HRULE>
|
|
(class table) <vrule, vrule_spanned, ([anonymous] enum)
|
|
<HAS_TOP_VRULE, HAS_TOP_HRULE>, add_single_hrule,
|
|
add_double_hrule, add_vrules, print_single_hrule,
|
|
print_double_hrule: ...to these.
|
|
|
|
2023-02-25 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tbl]: Fix Savannah #63838.
|
|
|
|
* src/preproc/tbl/table.cpp (table::add_entry): Throw error
|
|
diagnostic if table entry ends in the zero-motion escape
|
|
sequence `\z`. This is nonsense and provokes baffling
|
|
diagnostics from the formatter. Stick user's nose directly into
|
|
the problem.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63838>. Thanks to the
|
|
mandoc(1) project for documenting the issue in a regression
|
|
test.
|
|
|
|
2023-04-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[build]: Improve portability to non-GNU, non-LLVM compilers.
|
|
|
|
* bootstrap.conf (gnulib_modules): Add "attribute".
|
|
* src/libs/libgroff/getopt.c:
|
|
* src/libs/libgroff/new.cpp: Include gnulib's "attribute.h"
|
|
header file.
|
|
* src/libs/libgroff/getopt.c (_getopt_initialize):
|
|
* src/libs/libgroff/new.cpp (operator delete): Replace GNU C
|
|
unused attribute syntax with gnulib's "MAYBE_UNUSED".
|
|
|
|
Thanks to Bruno Haible for the report and suggested remedy.
|
|
|
|
2023-03-16 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* src/libs/libxutil/XFontName.c (utoa): Rename function from
|
|
this...
|
|
(xu_utoa): ...to this, to avoid name collision when using
|
|
"newlib" portability library.
|
|
(XFormatFontName): Update call site.
|
|
* PROBLEMS: Drop item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63831>. Thanks to Brian
|
|
Inglis for the report.
|
|
|
|
2023-05-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Preserve user-selected font family.
|
|
|
|
* tmac/an.tmac: When initializing, save the currently selected
|
|
font family as `an*body-family` instead of forcing 'T' (Times,
|
|
which is the formatter's default, even on nroff-mode devices
|
|
that can't switch families). This change makes the formatter's
|
|
`-f` option work on man(7) documents again (important for
|
|
Japanese man pages, but there is now once again nothing stopping
|
|
you from viewing man pages in Palatino or Helvetica on the 'ps'
|
|
and 'pdf' devices where these families are available). It also
|
|
reopens an avenue for rogue pages to affect the rendering of
|
|
unrelated documents later in batch rendering, but there are many
|
|
other, and worse, ways for rogue pages to do damage. Problem
|
|
introduced by me in commit e0e16d8e65, 15 March 2022.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64130>. Thanks to Deri
|
|
James for the report.
|
|
|
|
2023-05-01 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[man]: Stop `HP` producing excess vertical space.
|
|
|
|
* tmac/an.tmac (HP): Fix thinko/typo when expanding macro as
|
|
string to call `an-deprecation-warn`.
|
|
* tmac/an-ext.tmac (SY): Put 1v of vertical space on the output
|
|
if we are starting a (non-nested) synopsis.
|
|
|
|
Thanks to Alex Colomar for the report. Problem introduced by me
|
|
in commit aea1dfb11b, 6 March 2022.
|
|
|
|
2023-04-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Default vertical spacing to 120% of type size, not 2
|
|
points larger.
|
|
|
|
* tmac/s.tmac (par@load-init, par@init): Do it.
|
|
* NEWS: Add item.
|
|
|
|
2023-04-26 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[pdfpic]: Refactor.
|
|
|
|
* tmac/pdfpic.tmac: Migrate gathering of image dimensions from
|
|
`sy` and a temporary file to `pso`.
|
|
(pdfpic@cleanup): Drop `pdfpic*temporary-file` string.
|
|
(pdfpic@get-image-dimensions): Remove redirection. Invoke
|
|
`pso`, not `sy`.
|
|
(PDFPIC): Stop constructing `pdfpic*temporary-file` string.
|
|
Stop testing `systat` register. Stop sourcing and deleting
|
|
temporary file.
|
|
|
|
2023-04-21 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/pdfpic.tmac: Refactor to make comprehensible some
|
|
woefully undocumented cleverness and improve efficiency.
|
|
(PDFPIC): Break out flaming-hoop-leaping "clever" bit of `sy`
|
|
usage into its own macro, calling from here and relocating its
|
|
requests from here...
|
|
(pdfpic@get-image-dimensions): ...to here. When using `sy`
|
|
request to collect and munge output of pdfinfo(1), (a) disable
|
|
the escape character while defining the macro; (b) construct the
|
|
command in a roff string, appending to it in discrete, hopefully
|
|
comprehensible chunks; (c) disable the escape character during
|
|
macro interpretation wherever possible (most of it); (d) retain
|
|
doubled backslashes so that they survive subsequent string
|
|
interpolation; (e) stop using grep(1) in the pipeline when
|
|
sed(1) is perfectly capable of performing its own input
|
|
filtering; (f) invoke sed with '-n' option and emit output only
|
|
upon a successful substitution; (g) replace unportable(!) POSIX
|
|
BRE character class '[:digit:]' in substitution match text with
|
|
'[0-9]'; and most importantly (h) replace multi-line sed 's'
|
|
replacement text (see below for the reason we can't use it) with
|
|
single roff control line employing the groff extension escape
|
|
sequence `\R` to assign multiple registers. Annotate
|
|
portability and escaping challenges. Tested on GNU/Linux, macOS
|
|
12, and (with simulated pdfinfo(1) output) Solaris 11.
|
|
|
|
There is a problem with trying to embed true newlines into the
|
|
arguments of a `sy` request. The C++ function that GNU troff
|
|
uses to assemble the command string (character by character)
|
|
_does not recognize C/C++ string literal escape sequences_.
|
|
This means that you _cannot_ embed "\n" in `sy`'s arguments and
|
|
have it survive, as a newline character, into the command string
|
|
passed to the standard C library's system(3) function. ("A\nB"
|
|
gets encoded as 'A', '\\', 'n', 'B', not 'A', '\n', 'B'.)
|
|
Unfortunately, this appears to be AT&T troff-compatible
|
|
behavior. But it means that you _cannot_ portably construct
|
|
multi-line replacement text for sed's 's' command. (Other sed
|
|
commands like 'a', 'c', and 'i' will be similarly affected.)
|
|
See Savannah #64071.
|
|
|
|
* PROBLEMS: Drop item.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64061>. Thanks to Bruno
|
|
Haible for the report, and to him and Ralph Corderoy for the
|
|
discussion of portable and efficient sed constructs.
|
|
|
|
2023-04-27 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[pdfpic]: Clean up better.
|
|
|
|
* tmac/pdfpic.tmac (PDFPIC): Call `pdfpic@cleanup` before
|
|
returning when falling back to `PSPIC` for non-PDF documents.
|
|
|
|
2023-04-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tty.tmac: Add angle bracket fallbacks.
|
|
|
|
Thanks to Mike Fulton for the report, and to Ralph Corderoy and
|
|
Dave Kemper for the discussion.
|
|
|
|
2023-03-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tests]: Add Spanish language support (5/5).
|
|
|
|
* src/roff/groff/tests/localization_works.sh:
|
|
* tmac/tests/e_ld-works.sh: Test it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63921>. Thanks to Eloi
|
|
Montañés.
|
|
|
|
2023-03-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[docs]: Add Spanish language support (4/5).
|
|
|
|
* doc/groff.texi (Manipulating Hyphenation):
|
|
* doc/ms.ms (Language and localization):
|
|
* man/groff_tmac.5.man (Localization files): Document it.
|
|
|
|
* NEWS: Add item.
|
|
|
|
2023-03-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Add Spanish language support (3/5).
|
|
|
|
* tmac/hyphen.es:
|
|
* tmac/es.tmac: Update editor aids.
|
|
|
|
2023-03-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Add Spanish language support (2/5).
|
|
|
|
* tmac/es.tmac: Spell weekday and month names in lowercase;
|
|
every style authority I could find online mandates this, and it
|
|
meshes with my half-remembered formal instruction in the
|
|
language. Fix groff composite special character escape
|
|
sequences to place the base character first. Replace one
|
|
Unicode special character escape sequence with a composite
|
|
special character escape sequence, for consistency.
|
|
|
|
2023-03-13 Eloi Montañés <em@ilsrv.com>
|
|
|
|
[tmac]: Add Spanish language support (1/5).
|
|
|
|
* tmac/hyphen.es: Add hyphenation patterns (encoded in Latin-9).
|
|
* tmac/es.tmac: Add groff locale for Spanish.
|
|
* tmac/tmac.am (TMACNORMALFILES): Ship new files.
|
|
* doc/groff.texi (Manipulating Hyphenation): Add file/package
|
|
index entry for "es.tmac".
|
|
* LICENSES: Update for CTAN Spanish hyphenation patterns.
|
|
|
|
2023-03-09 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tests]: Add Russian language support (7/7).
|
|
|
|
* src/roff/groff/tests/localization_works.sh:
|
|
* tmac/tests/e_ld-works.sh: Test it.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63076>. Thanks to Nikita
|
|
Ivanov.
|
|
|
|
2023-03-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[docs]: Add Russian language support (6/7).
|
|
|
|
* doc/groff.texi (Input Encodings, Manipulating Hyphenation):
|
|
* doc/ms.ms (Language and localization):
|
|
* man/groff_tmac.5.man (Localization packages, Input encodings):
|
|
Document support for KOI8-R encoding and Russian language.
|
|
|
|
2023-03-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Add Russian language support (5/7).
|
|
|
|
* tmac/tmac.am (TMACNORMALFILES): Ship new Russian language
|
|
support files.
|
|
|
|
2023-03-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Add Russian language support (4/7).
|
|
|
|
* tmac/koi8-ru.tmac: Rename this file...
|
|
* tmac/koi8-r.tmac: ...to this. There _is_ a "KOI8-RU"
|
|
encoding, which appears to subsume KOI8-B and KOI8-U (by
|
|
replacing more box drawing characters), but this file does not
|
|
remap their values to applicable Unicode code points.
|
|
* tmac/ru.tmac: Load the encoding file under its new name.
|
|
|
|
2023-03-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[tmac]: Add Russian language support (3/7).
|
|
|
|
* tmac/hyphen.ru:
|
|
* tmac/ru.tmac: Update editor aids so these files can be edited
|
|
more intelligibly using GNU Emacs. Annotate apparent problem
|
|
with Vim's KOI8-R support.
|
|
|
|
2023-03-08 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
Add Russian language support (2/7).
|
|
|
|
LICENSES: Update for CTAN Russian hyphenation patterns.
|
|
|
|
2023-03-08 Nikita Ivanov <nikita.vyach.ivanov@gmail.com>
|
|
|
|
[tmac]: Add Russian language support (1/7).
|
|
|
|
* tmac/hyphen.ru: Add hyphenation patterns (encoded in KOI8-R).
|
|
* tmac/koi8-ru.tmac: Add character encoding support.
|
|
* tmac/ru.tmac: Add groff locale for Russian.
|
|
|
|
2023-04-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/s.tmac (@EQ): Trivially refactor. Shift valid
|
|
pseudo-enumeration type values from 0..2 to 1..3 so that they
|
|
more idiomatically test for truth values in roff (where zero and
|
|
negative values are false). Simplify a conditional accordingly.
|
|
|
|
2023-04-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Fix Savannah #64013.
|
|
|
|
* tmac/s.tmac (@EQ): Revise argument handling. If there is only
|
|
one argument and it is not a recognized alignment, warn and
|
|
treat it as an equation label. If there are two arguments but
|
|
the first is not a recognized alignment, throw a warning
|
|
diagnostic (but still use default alignment with the second
|
|
argument as label). An explicitly empty first argument is
|
|
synonymous with "C".
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64013>.
|
|
|
|
2023-04-07 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Regression-test Savannah #64013.
|
|
|
|
* tmac/tests/s_EQ-handles-empty-first-arg.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2023-04-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Fix Savannah #64005.
|
|
|
|
* tmac/s.tmac (@break-page, bp): Define alias for `bp` request
|
|
and wrapper for `bp` to (if needed) temporarily disable no-space
|
|
mode, so that a document's `bp` requests are honored even if
|
|
no-space mode is on, as can happen after displays. Fixes a
|
|
regression from groff 1.22.4 and historical ms implementations
|
|
introduced by me on 6 July when resolving Savannah #62688.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64005>. Thanks to Michał
|
|
Kruszewski for reporting the problem and Dave Kemper for
|
|
identifying the cause.
|
|
|
|
2023-04-05 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[ms]: Regression-test Savannah #64005.
|
|
|
|
* tmac/tests/s_honor-page-break-after-display.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2023-03-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/mdoc/doc-common (Sh): Restore hyphenation configured with
|
|
`HY` register upon entry to any new section. Disable adjustment
|
|
and hyphenation when in the "Synopsis" section.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63957>. Thanks to Alex
|
|
Colomar for reporting an issue that brought this one to light.
|
|
|
|
2023-03-24 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Regression-test Savannah #63957.
|
|
|
|
* tmac/tests/doc_synopsis_is_not_adjusted.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2023-03-14 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tmac.am (tmac/stamp-wrap): Stop prepending groff's man(7)
|
|
package wrapper ("-man") on hosts with a system man package with
|
|
a request to source itself; this was search-and-replace damage
|
|
from resolving Savannah #60789. The wrapper still worked, but
|
|
reported any errors inside the wrapped macro package many times
|
|
until the process ran out of file descriptors. Problem
|
|
introduced by me in commit fdac25937f, 2021-07-05.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63924>.
|
|
|
|
2023-05-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* tmac/tests/an-ext_SY-and-YS-work.sh: Add test.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
2023-04-28 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[build]: Skip an Autoconf check if not necessary.
|
|
|
|
* m4/groff.m4 (GROFF_PNMTOPS_NOSETPAGE): Skip check if no
|
|
"pnmtops" command was found.
|
|
|
|
2023-04-06 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[doc]: Abstract document dependencies on the mom package.
|
|
|
|
* doc/doc.am (doc/automake.pdf): Replace dependency with new
|
|
macro `TMAC_PACKAGE_MOM`.
|
|
|
|
Aligns with <https://savannah.gnu.org/bugs/?62541> (4/4).
|
|
|
|
2023-04-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[doc]: Add document dependencies on the ms package.
|
|
|
|
* tmac/tmac.am (TMAC_PACKAGE_MS): Define new macro comprising
|
|
the files of the ms package.
|
|
* doc/doc.am (doc/ms.ps, doc/webpage.ps, doc/pic.html)
|
|
(doc/pic.ps): Add dependency on new macro.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?62541> (2/4).
|
|
|
|
2023-04-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[doc]: Add document dependencies on the "me" package.
|
|
|
|
* tmac/tmac.am (TMAC_PACKAGE_ME): Define new macro comprising
|
|
the files of the "me" package.
|
|
* doc/doc.am (doc/grnexmpl.ps, doc/meintro.ps)
|
|
(doc/meintro_fr.ps, doc/meref.ps): Add dependency on new macro.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?62541> (1/4).
|
|
|
|
2023-04-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[build]: Install PDF documents better. Ship only one copy of
|
|
"automake.pdf", and install it and the new "groff-man-pages.pdf"
|
|
in the "pdf/" subdirectory of the destination "doc" directory.
|
|
|
|
* doc/doc.am (PROCESSEDDOCFILES): Drop
|
|
"$(PROCESSEDDOCFILES_PDF)" from macro definition.
|
|
(nodist_docpdfdoc_DATA) [USE_GROPDF]: Use it here instead,
|
|
replacing a literal "doc/automake.pdf".
|
|
(mostlyclean-doc) [USE_GROPDF]: Clean these same files.
|
|
|
|
2023-04-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[build]: Ship groff.dvi (our Texinfo manual in DVI format).
|
|
|
|
* doc/doc.am (install-dvi-local, uninstall-dvi): Add targets.
|
|
(uninstall-local): Depend on "uninstall-dvi".
|
|
|
|
2023-04-03 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[build]: Resume shipping pic.html.
|
|
|
|
* m4/groff.m4 (GROFF_CHECK_GROHTML_PROGRAMS)
|
|
(GROFF_GROHTML_PROGRAM_NOTICE, GROFF_PNMTOOLS_CAN_BE_QUIET):
|
|
Rename "make_htmldoc" to "use_grohtml" as expected by
|
|
"configure.ac". Also stop `AC_SUBST`ing it; we don't need
|
|
"@use_grohtml@" in our Makefiles since an `AM_CONDITIONAL` in
|
|
configure.ac already does an equivalent thing. Continues commit
|
|
aa5787c1eb by me from 20 May.
|
|
(PROCESSEDDOCFILES): Drop "$(PROCESSEDDOCFILES_HTML)" from macro
|
|
definition; annotate why.
|
|
|
|
2023-03-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
m4/groff.m4 (GROFF_TMAC): Eliminate garbage leading space from
|
|
contents of `tmac_wrap` shell variable.
|
|
|
|
2023-03-13 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[build]: Clarify output of `GROFF_TMAC` Autoconf test.
|
|
|
|
* configure.ac: Correct characterization of the list of macro
|
|
packages reported. It is not the list of macro packages
|
|
receiving a "g" prefix, but the list of macro packages reciving
|
|
a wrapper macro file in groff's macro directory, each of which
|
|
sources the corresponding system (likely AT&T-descended troff)
|
|
macro package. Fixes wording I introduced in commit 4d30dd7424,
|
|
31 May.
|
|
* m4/groff.m4 (GROFF_TMAC): Clarify first "checking" message:
|
|
we are looking for a file name prefix on existing system macro
|
|
packages (like "tmac."). This has nothing to do with the prefix
|
|
applied to groff commands, or the "g" prefixed to groff
|
|
implementations of the man, mm, and ms packages. Tighten
|
|
wording of second "checking" message. Consistently say "(none)"
|
|
instead of "none" or "none found".
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?63900>.
|
|
|
|
2023-03-11 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (install-txt): Look for "groff.txt" in the source
|
|
and build directories in sequence; it could be in either place
|
|
depending on whether the build is from the Git repository or
|
|
from a distribution archive. Annotate this. Fixes
|
|
"install-doc" target when building from Git repository. Problem
|
|
introduced by me in commit 691fc70108, 22 February. Thanks to
|
|
Nikita Ivanov for the report.
|
|
(install-pdf-local, install-html-local): Similar.
|
|
|
|
Also fixes <https://savannah.gnu.org/bugs/?64059>, later
|
|
reported anonymously.
|
|
|
|
2023-03-10 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* doc/doc.am (maintainer-clean-local): Remove temporary "*.t2d"
|
|
and "*.t2p" directories created by texi2dvi.
|
|
|
|
2023-04-20 Bruno Haible <bruno@clisp.org>
|
|
|
|
[build]: Fix gxditview linking on AIX.
|
|
|
|
* m4/groff.m4 (GROFF_X11): Add macro dependency on
|
|
`AC_CANONICAL_HOST`. Introduce new variable `X_AW_DEPS`, empty
|
|
on most hosts. If we otherwise have Athena widget library
|
|
support, and the host is AIX, force linkage against Xpm and Xext
|
|
libraries to reflect modern Athena dependencies, which AIX's
|
|
linker doesn't figure out on its own. `AC_SUBST` this variable,
|
|
exposing it to Automake files.
|
|
* src/devices/xditview/xditview.am (gxditview_LDADD): Use it.
|
|
|
|
{A similar change might also be useful for HP-UX, another Unix
|
|
System V descendant; see
|
|
<http://hpux.connect.org.uk/hppd/cgi-bin/wwwtar?/hpux/Gnu/\
|
|
groff-1.23.0/groff-1.23.0-src-11.31.tar.gz+groff-1.23.0/\
|
|
HPUX.Install+text>. --GBR, 2023-07-10}
|
|
|
|
2023-04-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* bootstrap.conf (gnulib_modules): Add "sys_wait" module. MinGW
|
|
does not provide "sys/wait.h", which we require in
|
|
src/preproc/html/pre-html.cpp since commit 11137209ed, 27 June.
|
|
|
|
2023-04-20 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
* Makefile.am: Initialize (as empty) Automake variables that we
|
|
don't use but which gnulib modules expect to be defined.
|
|
(AUTOMAKE_OPTIONS, SUBDIRS, noinst_HEADERS, noinst_LTLIBRARIES)
|
|
(pkgdata_DATA, MOSTLYCLEANDIRS, AM_CFLAGS): Do it.
|
|
|
|
Thanks to Bruno Haible for the advice.
|
|
|
|
2023-04-22 G. Branden Robinson <g.branden.robinson@gmail.com>
|
|
|
|
[mdoc]: Regression-test Savannah #57665, but for mdoc.
|
|
|
|
* tmac/tests/doc_TS-do-not-keep-tables-when-cR-set.sh: Do it.
|
|
* tmac/tmac.am (tmac_TESTS): Run test.
|
|
|
|
Fixes <https://savannah.gnu.org/bugs/?64037>.
|
|
|
|
|
|
|
|
________________________________________________________________________
|
|
|
|
##### License
|
|
|
|
Copyright 2023-2024 Free Software Foundation, Inc.
|
|
|
|
Copying and distribution of this file, with or without modification,
|
|
are permitted in any medium without royalty provided the copyright
|
|
notice and this notice are preserved.
|
|
|
|
|
|
##### Editor settings
|
|
Local Variables:
|
|
fill-column: 72
|
|
mode: change-log
|
|
version-control: never
|
|
End:
|
|
vim:set autoindent textwidth=72:
|