59f71d20ea (origin/emacs-27) Fix tar-mode reading the oldgnu Tar format
e3ec84fd7d Ensure mini-window is resized to show active minibuffer co...
450633f85a Fix mini-window resizing under resize-mini-windows = t
219d47893a (emacs-27) Fixes for makeinfo 4.13
4bbfd2b42f ; fix previous NEWS entry
81b697d106 Fix crash under -nw on macOS properly this time
9ce4207969 Revert "Check for GUI frame in ns_color_index_to_rgba"
732dcfc850 Ignore all color fonts when using XFT
aa0c679f48 Avoid unbounded growth of cl-random-state components (bug#...
# Conflicts:
# etc/NEWS
# src/nsterm.m
70fe552c61 ; xref-references-in-directory: Autoload as well
181f571651 Fix up requires
43f66c3368 Extract xref-matches-in-files from project--find-regexp-in...
65af18d86e Rename xref-collect-references and xref-collect-matches
98788bf976 ; Improve the docstring some more
c190e91a1e Improve docstrings
012c12a05e Fix when expose draws partially visible first glyph (bug#3...
d915b8c3f1 Don't require semantic/fw
50a0126402 Do some renames for clarity
74261ff301 Rearrange NEWS, add missing documentation
6c9571379e Fix interactive spec in netrc-parse
32222fb34c Fix documentation of define-obsolete-* functions
# Conflicts:
# etc/NEWS
* src/window.c (grow_mini_window): Fix resizing of mini-window
when the echo area is cleared, and the caller asks for the
mini-window to have zero lines. (Bug#38791)
* etc/NEWS: Announce change to matching color fonts when using XFT.
* src/ftfont.c (ftfont_list) [HAVE_XFT && FC_COLOR]: Query for the
color attribute of the matched font, and skip it if it is not
FcFalse (Bug#37786).
Previously module authors had to define type aliases for module
functions and finalizers themselves. This commit adds and documents
aliases so that this is no longer necessary.
* src/emacs-module.h.in: Add 'emacs_function' and 'emacs_finalizer'
type aliases.
* src/emacs-module.c: Remove old 'emacs_subr' and 'emacs_finalizer'
type aliases.
(struct Lisp_Module_Function, module_make_function): Switch from
'emacs_subr' to 'emacs_function'.
* doc/lispref/internals.texi (Module Functions): Document and use
'emacs_function' type alias.
(Module Values): Document 'emacs_finalizer' type alias.
* etc/NEWS: Mention change.
* src/xfns.c (x_get_net_workarea) [!HAVE_GTK3]:
Define in this case too, since x_get_monitor_attributes_fallback
contains a call to it regardless whether HAVE_GTK3 is defined.
On macOS, shared libraries typically have the suffix .dylib. This
commit switches the module suffix to .dylib on Darwin to account for
that. To also support the .so suffix, introduce the concept of a
secondary module suffix.
* configure.ac: Switch MODULES_SUFFIX to .dylib for Darwin, introduce
MODULES_SECONDARY_SUFFIX.
* src/lread.c (Fload, syms_of_lread): Also use
MODULES_SECONDARY_SUFFIX if defined.
* test/src/emacs-module-tests.el (module-darwin-secondary-suffix): New
unit test.
* src/coding.c (Fencode_coding_region): Clarify what this does.
(Fdecode_coding_region): Ditto.
* src/fns.c (Fbase64_decode_region): Clarify that this function
returns bytes, not text (bug#38587).
(Fbase64_encode_region): Clarify that this function takes bytes,
not text.
* src/image.c (imagemagick_initialize): New function,
with body taken from imagemagick_load_image.
(imagemagick_load_image, Fimagemagick_types): Use it.
Copyright-paperwork-exempt: yes
* configure.ac: Substitute environment function snippet for Emacs 28.
* src/module-env-28.h: New file, with dummy contents for now.
* src/emacs-module.h.in: Provide emacs_env_28 structure.
Found by UBSan.
* src/nsfns.m (ns_set_foreground_color, ns_set_background_color):
* src/nsimage.m (getPixelAtX:Y:):
* src/nsterm.m (ns_color_index_to_rgba): Add explicit casts to avoid
undefined behavior when left-shifting beyond the bounds of the int
type.
* src/macfont.m (METRICS_VALUE): Add explicit casts to avoid undefined
behavior when left-shifting a negative value.
Previously, the names of arguments and other details were needlessly
inconsistent between the documentation, the declarations, and the
definitions, as well as between each other. This commit makes them
more consistent, in most cases by applying the names from the
documentation everywhere.
* src/module-env-27.h:
* src/module-env-25.h:
* src/emacs-module.h.in:
* src/emacs-module.c (module_get_environment)
(module_make_global_ref, module_free_global_ref)
(module_non_local_exit_get, module_non_local_exit_signal)
(module_make_function, module_funcall, module_type_of)
(module_is_not_nil, module_extract_integer)
(module_extract_float, module_copy_string_contents)
(module_make_string, module_vec_set, module_vec_get)
(module_vec_size, module_extract_time)
(module_assert_runtime):
* doc/lispref/internals.texi (Module Initialization)
(Module Functions, Module Values): Make argument names and some other
details consistent. No functional changes.
* README:
* configure.ac:
* nt/README.W32:
* msdos/sed2v2.inp:
* src/msdos.c (internal_terminal_init):
* etc/refcards/ru-refcard.tex: Bump Emacs version to 28.0.50.
* lisp/cus-edit.el (customize-changed-options-previous-release):
Bump up the value to 26.3.
* etc/NEWS.27: Renamed from NEWS.
* etc/NEWS: New file for Emacs 28.
This is a useful property when doing further bit-twiddling with the
magnitude array before/after calling extract_big_integer or
make_big_integer. For example, constructing an emacs_limb_t object
using repeated shift-and-add should work as expected, but relies on
the type not having padding bits. Since the C standard already
guarantees that unsigned integers use a pure binary representation,
not having padding bits is enough to guarantee that the type has
unique object representations in the sense of C++’s
std::has_unique_object_representations.
* doc/lispref/internals.texi (Module Values): Document that
emacs_limb_t doesn’t have padding bits.
* src/emacs-module.c: Verify that emacs_limb_t doesn’t have padding
bits.
* src/xdisp.c (extend_face_to_end_of_line): Don't return early
if face attributes beyond background color and box are set,
since that means these attributes need to be extended past the
EOL.
* lisp/term/ns-win.el (ns-insert-working-text):
(ns-delete-working-text): Change how working text is deleted to handle
changed order of operations.
* src/nsterm.m ([EmacsView insertText:]): Move deletion of working
text until after insertion of new text.
Copyright-paperwork-exempt: yes
* doc/lispref/display.texi (Displaying Messages): Document
set-message-function and clear-message-function.
* lisp/minibuffer.el (minibuffer-message-clear-timeout): New defcustom.
(minibuffer-message-timer, minibuffer-message-overlay): New variables.
(set-minibuffer-message, clear-minibuffer-message): New functions.
(set-message-function, clear-message-function): Set variables to
set-minibuffer-message and clear-minibuffer-message respectively.
* src/keyboard.c (read_char): Call clear_message when
Vclear_message_function is a function.
* src/xdisp.c (set_message): Call Vset_message_function when it's a function.
(clear_message): Call Vclear_message_function when it's a function.
(syms_of_xdisp): New variables set-message-function and clear-message-function
(bug#38457).
* src/process.c (syms_of_process) <read-process-output-max>:
New variable.
(read_process_output): Use it instead of the hard-coded
constant 4096. (Bug#38561)
Use SAFE_ALLOCA to support large buffers for reading process
output.
* etc/NEWS: Mention 'read-process-output-max'.
* src/w32fns.c (setup_w32_kbdhook): Don't initialize
is_debugger_present here...
(globals_of_w32fns): ...initialize it here. Also initialize
the new global variable set_thread_description.
* src/systhread.c: [WINDOWSNT] Include mbctype.h
(w32_set_thread_name): New function.
(MS_VC_EXCEPTION): New macro.
(THREADNAME_INFO, IsDebuggerPresent_Proc)
(SetThreadDescription_Proc): New typedefs.
(w32_beginthread_wrapper): Call w32_set_thread_name to set the
name of the new thread.
* src/thread.h (struct thread_state): New member thread_name.
* src/thread.c (Fmake_thread): Set the thread_name field of
the new thread object.
(run_thread): Free the thread_name member after the thread
exits.
* src/xfaces.c (face_at_string_position): Revert the last
change, as it cannot possibly solve bug#38563.
* src/xdisp.c (face_at_pos): Fix a typo made during last
change here, which broke face merging for display strings.
(Bug#38633)
* doc/lispref/internals.texi (Garbage Collection)
(Pure Storage):
* src/alloc.c (Fgarbage_collect): Update the documentation of
pure-space overflow for when pdumper is used. (Bug#38492)
* src/emacs.c (Fdump_emacs): Remove stray closing brace that
breaks the build when configured with --with-dumping=unexec on
GNU/Linux. (Apparently everybody is using pdumper now.)
I introduced the bug in 2019-07-09T00:50:39Z!eggert@cs.ucla.edu.
* src/xdisp.c (face_at_pos): Revert previous change that
rejected the underlying face if it failed the filtering
criteria.
* src/xfaces.c (face_at_string_position): Reset the base face's
attribute used for filtering faces if the attribute is t.
(Bug#38563)
* src/xdisp.c (face_at_pos): Reject the face returned by
'underlying_face_id' when we are filtering by face attribute,
and that attribute's value fails the filter test. (Bug#38563)