* lisp/dired-x.el (dired-mark-sexp): Remove a query from 1993 and its
1997 answer about whether dired-mark-sexp is used.
* lisp/dired-x.el (dired-buffers-for-dir-exact): Remove this function
commented out since before dired-x.el was added to RCS in 1994.
* lisp/dired-x.el (Commentary): Remove USAGE section explaining how to
use dired-x from .emacs. It is now fully customizable.
* lisp/dired-x.el (dired-guess-shell-alist-user): Remove explanation of
how to set this custom variable in .emacs. It should be customized.
* lisp/dired-x.el (dired-mark-unmarked-files): Add an argument which
controls case folding for matching the regex (Bug#18716).
(dired-omit-case-fold): New variable. Defaults to `t' on case-sensitive
systems, `nil' otherwise.
(dired-mark-omitted, dired-omit-expunge): Use dired-omit-case-fold.
* doc/misc/dired-x.texi, etc/NEWS: Document dired-omit-case-fold.
* lisp/elec-pair.el (electric-pair-pairs, electric-pair-text-pairs): Add
entries for left/right single/double quotation marks, from
electric-quote-chars. Note that this is safe for single quotation marks,
unlike with the ASCII apostrophe, since, although the right quotation
mark can be used as an apostrophe, it is the left quotation mark that is
typed to get a pair (Bug#24901).
* lisp/net/tramp.el (tramp-file-name-handler): Handle also the
case the file name is quoted. This is not trapped by the
reassigned `tramp-file-name-regexp' anymore.
* src/image.c (imagemagick_load_image): Set wand size before loading
blob when ':width' and ':height' are provided.
* lisp/image.el (image-format-suffixes): Add 'image/x-rgb'.
* doc/emacs/programs.texi (Man Page): Index 'man', not
'manual-entry', as the latter is an alias for the former.
Suggested by Hong Xu <hong@topbug.net>. (Bug#25033)
Backport from master. Sun C 5.14 supports C11 but not GCC
extensions, and so refuses to compile Emacs without this patch.
* src/alloc.c (lmalloc, lrealloc): Don't use INT_ADD_WRAPV on
size_t, as in general this macro is restricted to signed types.
This simplifies the code a bit, and makes the structs more
shareable and less likely to become corrupt.
* src/alloc.c (cleanup_vector):
* src/font.c (valid_font_driver, font_prepare_cache)
(font_finish_cache, font_get_cache, font_clear_cache)
(register_font_driver, font_update_drivers):
* src/font.h (struct font, struct font_driver_list)
(valid_font_driver):
struct font_drivers are now const.
* src/font.c, src/ftcrfont.c, src/ftfont.c, src/nsfont.m, src/xfont.c:
Omit no-longer-necessary decls.
* src/ftcrfont.c (syms_of_ftcrfont):
* src/ftxfont.c (syms_of_ftxfont):
* src/xftfont.c (syms_of_xftfont):
Omit no-longer-necessary initialization code.
* src/ftcrfont.c (ftcrfont_driver):
* src/ftfont.c (ftfont_driver):
* src/ftxfont.c (ftxfont_driver):
* src/macfont.m (macfont_driver):
* src/nsfont.m (nsfont_driver):
* src/xfont.c (xfont_driver):
* src/xftfont.c (xftfont_driver):
Use C99-style initializer for ease of maintenance, and make it const.
* src/ftcrfont.c, src/ftxfont.c, src/xftfont.c:
Refer to functions like ftfont_text_extents directly.
* src/ftfont.c (ftfont_get_cache, ftfont_list, ftfont_list_family)
(ftfont_has_char, ftfont_encode_char, ftfont_text_extents)
(ftfont_get_bitmap, ftfont_anchor_point, ftfont_otf_capability)
(ftfont_variation_glyphs, ftfont_filter_properties)
(ftfont_combining_capability):
* src/xfont.c (xfont_get_cache):
Now extern, so that other modules’ struct font_drivers can use
them directly.
* src/macfont.m (macfont_descriptor_entity):
* src/nsfont.m (nsfont_open):
Use constant directly; this is clearer.
* lisp/mail/sendmail.el (mail-combine-fields): Call `save-excursion' to
avoid losing our place in the search loop.
(cherry picked from commit 5fbba6ccea)
Generate correct tags names for things like "(foo)".
Previously "(foo" created.
Fix a bug where a tag for "-bar" was created when encountering things
like "create-bar".
Recognize more words from the Forth-2012 Standard.
* lib-src/etags.c (Forth_words): Check for whitespace after defining
words. Create tag with make_tag instead of get_tag to avoid notiname
which isn't appropriate for Forth.
* test/manual/etags/forth-src/test-forth.fth: Add some test cases.
* test/manual/etags/ETAGS.good_1:
* test/manual/etags/ETAGS.good_2:
* test/manual/etags/ETAGS.good_3:
* test/manual/etags/ETAGS.good_4:
* test/manual/etags/ETAGS.good_5:
* test/manual/etags/ETAGS.good_6:
* test/manual/etags/CTAGS.good: Adapt to the changes in etags.c and
new test cases.
* lisp/progmodes/etags.el (visit-tags-table): After
'visit-tags-table-buffer' returns, retrieve the value of
'tags-file-name' from the buffer we started in. Force
recomputation of 'tags-completion-table' next time it is used,
since the list of tags table has changed.
(visit-tags-table-buffer): Accept an additional optional argument
CBUF, the buffer in which to start processing, and switch to that
buffer if CBUF is non-nil. All callers changed to supply a
non-nil CBUF when they call 'visit-tags-table-buffer' in a loop.
Doc fix.
(tags-completion-table): Accept an optional argument, the buffer
for which to build 'tags-completion-table', and build that
buffer's completion table.
(tags-lazy-completion-table): Pass the current buffer to
'tags-completion-table'.
(tags-file-name): Don't say in the doc string that setting this
variable directly is enough; say that 'visit-tags-table' should be
used for that. (Bug#158) (Bug#17326) (Bug#23164)
* doc/emacs/maintaining.texi (Select Tags Table): Delete the
advice to set 'tags-file-name' directly.
* test/lisp/progmodes/etags-tests.el: New tests.
* src/lisp.h (enum Lisp_Save_Type): Put SAVE_UNUSED,
SAVED_INTEGER, SAVE_FUNCPOINTER, SAVE_POINTER, and SAVE_OBJECT
into this enum rather than into an anonymous enum. This avoids
diagnostics from Sun C 5.14 and is a bit clearer anyway.
* lisp/net/shr.el (shr-collect-extra-strings-in-table):
Don't render a table if it is called for the first time,
IOW, recognize it to never be invalid (bug#25051).
This is Bug #17544.
Navigation and use of diff buffers had several annoying corner cases
that this patch fixes. These corner cases were largely due to
inconsistent treatment of file headers. Say you have a diff such as
this:
--- aaa
+++ bbb
@@ -52,7 +52,7 @@
hunk1
@@ -74,7 +74,7 @@
hunk2
--- ccc
+++ ddd
@@ -608,6 +608,6 @@
hunk3
@@ -654,7 +654,7 @@
hunk4
The file headers here are the '---' and '+++' lines. With the point on
such a line, hunk operations would sometimes refer to the next hunk and
sometimes to the previous hunk. Most of the time it would be the
previous hunk, which is not what the user would expect. This patch
consistently treats such headers as the next hunk. So with this patch,
if the point is on the '--- ccc' line, the point is seen as referring to
hunk3.
Specific behaviors this fixes are:
1. It should be possible to place the point in the middle of a diff
buffer, and press M-k repeatedly to kill hunks in the order they appear
in the buffer. With the point on hunk1, M-k M-k would kill hunk1 then
hunk2. With the point on hunk3, it would kill hunk3 then hunk4; this is
fine. However, with the point on hunk2, it'd kill hunk2 then hunk1.
This is fixed by this patch.
2. Similarly, it should be possible to apply hunks in order. Previously
with the point at the start, C-c C-a would apply the hunk1, then move
the point to the first @@ header, and thus C-c C-a would try to apply
the same hunk again.
* lisp/vc/diff-mode.el (diff--wrap-navigation): New function to add better
navigation logic to diff-{hunk,file}-{next,prev}.
(diff-hunk-next, diff-hunk-prev):
(diff-file-next, diff-file-prev): Better navigation logic if
skip-hunk-start is true, which happens when called interactively.
(diff-bounds-of-hunk, diff-find-source-location):
(diff-apply-hunk, diff-current-defun, diff-refine-hunk): Small tweaks to
improve hunk navigation.
Since 2016-07-18 "Keep w32 environment settings internal only", the
upcasing of environment variables "Path" and "ComSpec" occured after
initializing process-environment. This meant that Lisp code trying to
override "PATH" environment had no effect (Bug #24956).
* src/w32.c (init_environment): Upcase the "Path" and "ComSpec" entries
in Vprocess_environment.
It has been observed (in the HTerm terminal emulator) that the
event stored in the 'xterm-mouse-last-down' terminal parameter gets
overwritten during a mouse drag operation, causing Emacs to attempt to
synthesize the non-existing <drag-mouse-0> event. Copy the event into
the terminal parameter to protect against such modifications.
* lisp/xt-mouse.el (xterm-mouse-translate-1): Guard against modification
of input event list.
* src/w32.c (w32_init_file_name_codepage): New function, resets
file_name_codepage and w32_ansi_code_page to undo the values
recorded during dumping.
(codepage_for_filenames): Fix an embarrassing typo. Ignore the
cached value of file-name encoding if it is nil, i.e. not
initialized yet. Actually cache the last used file-name encoding
to avoid calling APIs when not necessary.
* src/w32.h (w32_init_file_name_codepage): Add prototype.
* src/w32term.c (syms_of_w32term): Set the value of
w32_unicode_filenames according to the OS version. This avoids
resetting it during startup, which then causes temacs to run with
the incorrect value.
* src/emacs.c (main): Call w32_init_file_name_codepage early
during the startup.
* src/fileio.c (Fexpand_file_name) [WINDOWSNT]: Update 'newdir'
after converting $HOME to a UTF-8 string, so that 'newdirlim' is
consistent with it. (Bug#25038)
* lisp/international/mule-cmds.el (set-locale-environment): Set
'default-file-name-coding-system' to the ANSI codepage even in
non-interactive sessions.
* lisp/files.el (directory-abbrev-alist, abbreviated-home-dir):
Doc fix.
(abbreviate-file-name): Decode 'abbreviated-home-dir' if it is a
unibyte string.
* doc/lispref/files.texi (Directory Names): Index
'directory-abbrev-alist'.
* lisp/subr.el (while-no-input-ignore-events): Use them instead.
* src/keyboard.c (kbd_buffer_store_buffered_event):
Use help-echo for HELP_EVENT, iconify-frame for ICONIFY_EVENT,
and make-frame-visible for DEICONIFY_EVENT.
(syms_of_keyboard): Remove unneeded symbols.
