This removes needless differences between files compiled at different
times or by different people, or from sources in different locations.
Ref: http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00187.html
* lisp/emacs-lisp/bytecomp.el (byte-compile-insert-header):
No longer include timestamp etc information.
* etc/NEWS: Mention this.
* lisp/simple.el (filter-buffer-substring-function): New hook.
(filter-buffer-substring): Use it.
(filter-buffer-substring-functions): Mark obsolete.
* lisp/minibuffer.el (completion-in-region-function): New hook.
(completion-in-region): Use it.
(completion-in-region-functions): Mark obsolete.
* lisp/mail/mailabbrev.el (mail-abbrevs-setup): Use abbrev-expand-function.
* lisp/abbrev.el (abbrev-expand-function): New hook.
(expand-abbrev): Use it.
(abbrev-expand-functions): Mark obsolete.
* lisp/emacs-lisp/nadvice.el (advice--where-alist): Add :filter-args
and :filter-return.
* lisp/org/org-agenda.el (org-agenda-mode):
* lisp/org/org-indent.el (org-indent-mode): Use the `local' arg of
add-hook/remove-hook.
completion tables when completing error conditions and
`declare' arguments.
(lisp-complete-symbol, field-complete): Mark as obsolete.
(check-parens): Unmatched parens are user errors.
* lisp/minibuffer.el (minibuffer-completion-contents): Mark as obsolete.
* doc/lispref/windows.texi (Splitting Windows): Change category of
split-window from a command to a function.
* etc/NEWS: Mention fixing `split-window' to be non-interactive.
* window.el (split-window): Remove interactive form, since as a
command this function is a special case of split-window-below.
Correct doc string.
* lisp/kmacro.el (kmacro-call-macro): Add optional arg MACRO.
(kmacro-execute-from-register): Pass the keyboard macro to
kmacro-call-macro or repeating won't work correctly.
* lisp/case-table.el: Use lexical-binding.
(case-table-get-table): New function.
(get-upcase-table): Use it. Mark as obsolete. Adjust callers.
* src/casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
the upcase table.
(Info-index, Info-apropos-matches): Add a nested subgroup to the
main pattern and add text properties with the new face to matches
in index entries relative to the beginning of the index entry.
Fixes: debbugs:14015
lisp/
* eieio/eieio-datadebug.el (data-debug/eieio-insert-slots):
Inhibit read only while inserting objects.
lisp/cedet/
* semantic.el (navigate-menu): Yank Tag :enable. Make sure
`senator-tag-ring' is bound.
(semantic-parse-region-default): Stop reversing the output of
parse-whole-stream.
(semantic-repeat-parse-whole-stream): Append returned tags
differently, so they come out in the right order.
* semantic/sb.el (semantic-sb-filter-tags-of-class): New option.
(semantic-sb-fetch-tag-table): Filter tags being bucketed to exclude
tags belonging to above filtered classes.
* semantic/find.el (semantic-filter-tags-by-class): New function.
* semantic/tag-ls.el (semantic-tag-similar-p-default): Add
short-circuit in case tag1 and 2 are identical.
* semantic/analyze/fcn.el
(semantic-analyze-dereference-metatype-stack): Use
`semantic-tag-similar-p' instead of 'eq' when comparing two tags
during metatype evaluation in case they are the same, but not the same
node. (Tweaked patch from Tomasz Gajewski) (Tiny change)
* semantic/db-find.el (semanticdb-partial-synchronize): Fix require to
semantic/db-typecache to be correct.
(semanticdb-find-tags-external-children-of-type): Make this a brutish
search by default.
* semantic/sort.el (semantic-tag-external-member-children-default):
When calling `semanticdb-find-tags-external-children-of-type', pass in
the input tag as the place to start searching for externally defined
methods.
* semantic/db-file.el (semanticdb-default-save-directory): Doc
fix: Add ref to default value.
* semantic/complete.el (semantic-complete-post-command-hook): When
detecting if cursor is outside completion area, do so if cursor moves
before start of overlay, or the original starting location of the
overlay (i.e., if user deletes past beginning of the overlay region).
(semantic-complete-inline-tag-engine): Initialize original start of
`semantic-complete-inline-overlay'.
* semantic/bovine/c.el (semantic-c-describe-environment): Update some
section titles. Test semanticdb table before printing it.
(semantic-c-reset-preprocessor-symbol-map): Update
`semantic-lex-spp-macro-symbol-obarray' outside the loop over all the
files contributing to its value.
(semantic-c-describe-environment): If there is an EDE project but no
spp symbols from it, say so.
* srecode/args.el (srecode-semantic-handle-:project): New argument
handler. Provide variable values if not in an EDE project.
* srecode/srt-mode.el (srecode-template-mode): Fix typo on srecode
name.
* srecode/cpp.el (srecode-semantic-handle-:c): Replace all characters
in FILENAME_SYMBOL that aren't valid CPP symbol chars.
* srecode/map.el (srecode-map-validate-file-for-mode): Force semantic
to load if it is not active in the template being added to the map.
* srecode/srt.el: Add local variables for setting the autoload file
name.
(srecode-semantic-handle-:srt): New autoload cookie
* ede.el (ede-apply-preprocessor-map): Apply map to
`semantic-lex-spp-project-macro-symbol-obarray' instead of the system
one. Add require for semantic.
* ede/proj-elisp.el (ede-update-version-in-source): In case a file has
both a version variable and a Version: comment, always use
`call-next-method'.
* ede/cpp-root.el (ede-set-project-variables): Deleted.
`ede-preprocessor-map' does the job this function was attempting to do
with :spp-table.
(ede-preprocessor-map): Update file tests to provide better messages.
Do not try to get symbols from a file that is the file in the current
buffer.
* ede/base.el (ede-project-placeholder): Add more documentation to
:file slot.
(ede-load-cache): Use `insert-file-contents' instead of
`find-file-noselect' in order to avoid activating other tools.
* semantic/bovine/c.el (semantic-get-local-variables): Also add a new
variable 'this' if we are in an inline member function. For detecting
this, we check overlays at point if there is a class spanning the
current function. Also, the variable 'this' has to be a pointer.
* semantic/bovine/gcc.el (semantic-gcc-setup): Fail gracefully when
querying g++ for defines returns an error.
* srecode/srt-mode.el:
* srecode/compile.el:
* semantic/elp.el:
* semantic/db-el.el:
* semantic/complete.el:
* ede.el:
* cogre.el:
* srecode/table.el:
* srecode/mode.el:
* srecode/insert.el:
* srecode/compile.el:
* semantic/decorate/include.el:
* semantic/db.el:
* semantic/adebug.el:
* ede/auto.el:
* srecode/dictionary.el:
* semantic/ede-grammar.el:
* semantic/db.el:
* semantic/db-find.el:
* semantic/db-file.el:
* semantic/complete.el:
* semantic/bovine/c.el:
* semantic/analyze.el:
* ede/util.el:
* ede/proj.el:
* ede/proj-elisp.el:
* ede/pconf.el:
* ede/locate.el:
* ede.el: Adapt to EIEIO namespace cleanup: Rename `object-name' to
`eieio-object-name', `object-set-name-string' to
`eieio-object-set-name-string', `object-class' to
`eieio-object-class', `class-parent' to `eieio-class-parent',
`class-parents' to `eieio-class-parents', `class-children' to
`eieio-class-children', `object-name-string' to
`eieio-object-name-string', `object-class-fast' to
`eieio--object-class'. Also replace direct access with new accessor
functions.
* ede/cpp-root.el (ede-project-autoload, initialize-instance): Fix EDE
file symbol to match rename. Fix ede-cpp-root symbol to include
-project in name.
* cedet-files.el (cedet-files-list-recursively): New function.
Recursively find files whose names are matching to given regex
* ede.el (ede-current-project): Rewrite to avoid imperative style.
* ede/files.el (ede-find-file): Simplify code.
* ede/base.el (ede-normalize-file/directory): Add function to
normalize :file or :directory slots if they are missing.
* ede/cpp-root.el (ede-cpp-root-project): Add compile-command slot.
(project-compile-project): Compiles project using value specified in
:compule-command slot or in compile-command local variable. Value of
slot or local variable could be string or function that receives
project and should return string that will be invoked as command.
(project-compile-target): Invokes compilation of whole project
* ede/files.el (ede-find-project-root): New function to find root of
project that contains specific file.
(ede-files-find-existing): New function which checks presence of given
directory in the list of registered projects.
etc/
* srecode/ede-autoconf.srt: Change Copyright to FSF.
(ede-empty): Change AC_INIT to use PROJECT_NAME, and PROJECT_VERSION.
* srecode/ede-make.srt (ede-empty): Add a dependency on :project. Add
header comment specifying the project's relative path.
* srecode/c.srt (header_guard): Upcase the filename symbol.
* srecode/java.srt (empty-main): New.
(class-tag): Decapitalize class.
* configure.ac (IMAGEMAGICK_MODULE): Reject 6.8.2.
We want to reject 6.8.2-3 through 6.8.3-9, but there seems to be
no way to do this in pkg-config, so make do with a reasonable
approximation.
* etc/PROBLEMS: Mention problem with ImageMagick 6.8.2-3 through 6.8.3-9.
Fixes: debbugs:13867
* etc/NEWS: Document this.
* nt/inc/unistd.h (O_NOFOLLOW): New macro.
* src/filelock.c: Include <c-ctype.h>.
(MAX_LFINFO): New top-level constant.
(lock_info_type): Remove members pid, boot_time. Add members at,
dot, colon. Change user member to be the entire buffer, not a
pointer. This allows us to handle the case where a foreign
pid or boot time exceeds the local range. All uses changed.
(LINKS_MIGHT_NOT_WORK): New constant.
(FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
(defined_WINDOWSNT): Remove.
(MAKE_LOCK_NAME, file_in_lock_file_name):
Always use .#FILE (not .#-FILE) for the file lock,
even if it is a regular file.
(rename_lock_file): New function.
(create_lock_file): Use it.
(create_lock_file, read_lock_data):
Prefer a symbolic link for the lock file, falling back on a
regular file if symlinks don't work. Do not try to create
symlinks on MS-Windows, due to security hassles. Stick with
POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
link, rename, unlink, mkstemp) when creating locks, as a GNUish
host may be using a Windowsish file system, and cannot use
MS-Windows-only system calls. Fall back on mktemp if mkstemp
doesn't work. Don't fail merely because of a symlink-contents
length limit in the current file system; fall back on regular
files. Increase the symlink contents length limit to 8 KiB, this
should be big enough for any real use and doesn't crunch the
stack.
(create_lock_file, lock_file_1, read_lock_data):
Simplify allocation of lock file buffers now that they fit in 8 KiB.
(lock_file_1): Return error number, not bool. All callers changed.
(ELOOP): New macro, if not already defined.
(read_lock_data): Return size of lock file contents, not Lisp object.
All callers changed. Handle a race condition if some other process
replaces a regular-file lock with a symlink lock or vice versa,
while we're trying to read the lock.
(current_lock_owner): Parse contents more carefully, to help avoid
confusing a regular-file lock with some other application's use
of the file. Check for lock file contents being too long, or
not parsing correctly.
(current_lock_owner, lock_file):
Allow foreign pid and boot times that exceed the local range.
(current_lock_owner, lock_if_free, lock_file):
Simplify allocation of lock file contents.
* src/w32.c (sys_rename_replace): New function, containing most of
the contents of the old sys_rename.
(sys_rename): Use it.
(fchmod): New dummy function.
* src/w32.h (sys_rename_replace, fchmod): New decls.
Fixes: debbugs:13807
The old approach, which fell back on DIR/.#FILE.0 through
DIR/.#FILE.9, had race conditions that could not be easily fixed.
If DIR/.#FILE is a non-symlink file, Emacs now does not create a
lock file for DIR/FILE; that is, DIR/FILE is no longer partly
protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
because the locking mechanism was never reliable in that case).
This patch fixes this and other bugs discovered by a code
inspection that was prompted by
<http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
to avoid interoperability problems between the MS-Windows and
non-MS-Windows implementations. MS-Windows and non-MS-Windows
instances of Emacs now ignore each others' locks.
* etc/NEWS: Document this.
* src/filelock.c (defined_WINDOWSNT): New constant.
(MAKE_LOCK_NAME, fill_in_lock_file_name):
Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
regular files on MS-Windows hosts.
(MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
Use SAFE_ALLOCA to avoid problems with long file names.
(MAX_LFINFO): Now a local constant, not a global macro.
(IS_LOCK_FILE): Remove.
(lock_file_1): Don't inspect errno if symlink call succeeds;
that's not portable.
(lock_file): Document that this function can return if lock
creation fails.
Fixes: debbugs:13807
