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2245 commits

Author SHA1 Message Date
Juanma Barranquero
4f40506961 Fix typos in ChangeLogs. 2013-06-19 22:10:57 +02:00
Glenn Morris
9dd33e8563 * admin/nt/README-ftp-server: Update from http://ftp.gnu.org/gnu/emacs/windows/ 2013-06-18 23:31:20 -07:00
Xue Fuqiao
d862673b61 * admin/notes/changelogs: Mention trivial changes in Change Log. 2013-06-15 21:21:17 +08:00
Glenn Morris
0605ec8e4f * admin/admin.el (manual-style-string): Use new file manual.css. 2013-06-12 23:18:57 -07:00
Glenn Morris
efb860883d * admin/notes/bzr: Finally got the right locations.conf syntax 2013-06-06 20:41:10 -07:00
Glenn Morris
5f8015a6fe * admin/notes/bzr (Commit emails): Tweak previous. 2013-06-06 20:19:29 -07:00
Glenn Morris
29de612f84 * admin/notes/bzr (Commit emails): Previous did not work, try again. 2013-06-06 19:58:52 -07:00
Glenn Morris
e18039127e * admin/notes/bzr (Commit emails): More details. 2013-06-06 19:55:58 -07:00
Glenn Morris
63c2a956c9 * admin/notes/bzr (Commit emails): New section. 2013-06-06 19:40:15 -07:00
David Engster
890f78904a Merge from CEDET upstream (8564).
* lisp/emacs-lisp:

	* emacs-lisp/eieio.el (eieio--defalias, eieio-hook)
	(eieio-error-unsupported-class-tags, eieio-skip-typecheck)
	(eieio-optimize-primary-methods-flag, eieio-initializing-object)
	(eieio-unbound, eieio-default-superclass)
	(eieio--define-field-accessors, method-static, method-before)
	(method-primary, method-after, method-num-lists)
	(method-generic-before, method-generic-primary)
	(method-generic-after, method-num-slots)
	(eieio-specialized-key-to-generic-key)
	(eieio--check-type, class-v, class-p)
	(eieio-class-name, define-obsolete-function-alias)
	(eieio-class-parents-fast, eieio-class-children-fast)
	(same-class-fast-p, class-constructor, generic-p)
	(generic-primary-only-p, generic-primary-only-one-p)
	(class-option-assoc, class-option, eieio-object-p)
	(class-abstract-p, class-method-invocation-order)
	(eieio-defclass-autoload-map, eieio-defclass-autoload)
	(eieio-class-un-autoload, eieio-defclass)
	(eieio-eval-default-p, eieio-perform-slot-validation-for-default)
	(eieio-add-new-slot, eieio-copy-parents-into-subclass)
	(eieio--defgeneric-init-form, eieio-defgeneric-form)
	(eieio-defgeneric-reset-generic-form)
	(eieio-defgeneric-form-primary-only)
	(eieio-defgeneric-reset-generic-form-primary-only)
	(eieio-defgeneric-form-primary-only-one)
	(eieio-defgeneric-reset-generic-form-primary-only-one)
	(eieio-unbind-method-implementations)
	(eieio--defmethod, eieio--typep)
	(eieio-perform-slot-validation, eieio-validate-slot-value)
	(eieio-validate-class-slot-value, eieio-barf-if-slot-unbound)
	(eieio-oref, eieio-oref-default, eieio-default-eval-maybe)
	(eieio-oset, eieio-oset-default, eieio-slot-originating-class-p)
	(eieio-slot-name-index, eieio-class-slot-name-index)
	(eieio-set-defaults, eieio-initarg-to-attribute)
	(eieio-attribute-to-initarg, eieio-c3-candidate)
	(eieio-c3-merge-lists, eieio-class-precedence-c3)
	(eieio-class-precedence-dfs, eieio-class-precedence-bfs)
	(eieio-class-precedence-list, eieio-generic-call-methodname)
	(eieio-generic-call-arglst, eieio-generic-call-key)
	(eieio-generic-call-next-method-list)
	(eieio-pre-method-execution-functions, eieio-generic-call)
	(eieio-generic-call-primary-only, eieiomt-method-list)
	(eieiomt-optimizing-obarray, eieiomt-install)
	(eieiomt-add, eieiomt-next, eieiomt-sym-optimize)
	(eieio-generic-form, eieio-defmethod, make-obsolete)
	(eieio-defgeneric, make-obsolete): Moved to eieio-core.el
	(defclass): Remove `eval-and-compile' from macro.
	(call-next-method, shared-initialize): Instead of using
	`scoped-class' variable, use new eieio--scoped-class, and
	eieio--with-scoped-class.
	(initialize-instance): Rename local variable 'scoped-class' to
	'this-class' to remove ambiguitity from old global.

	* emacs-lisp/eieio-core.el: New file.  Derived from key parts of
	eieio.el.
	(eieio--scoped-class-stack): New variable
	(eieio--scoped-class): New fcn
	(eieio--with-scoped-class): New scoping macro.
	(eieio-defclass): Use pushnew instead of add-to-list.
	(eieio-defgeneric-form-primary-only-one, eieio-oset-default)
	(eieio-slot-name-index, eieio-set-defaults, eieio-generic-call)
	(eieio-generic-call-primary-only, eieiomt-add): Instead of using
	`scoped-class' variable, use new eieio--scoped-class, and
	eieio--with-scoped-class.

	* emacs-lisp/eieio-base.el (cl-lib): Require during compile.

* admin/grammars:

	* grammars/srecode-template.wy (variable): Accept a single number
	as a variable value.  Allows the 'priority' to be set to a number.
	(wisent-srecode-template-lexer): Move number up so it can be
	created.

* etc/srecode:

	* srecode/c.srt (header_guard): Add :c parameter so it works
	standalone

* lisp/cedet:

	* semantic/edit.el (semantic-change-function): Use
	`save-match-data' around running hooks.

	* semantic/decorate/mode.el
	(semantic-decorate-style-predicate-default)
	(semantic-decorate-style-highlighter-default): New.
	(semantic-decoration-mode): Do not require
	`semantic/decorate/include' anymore.
	(semantic-toggle-decoration-style): Error if an unknown decoration
	style is toggled.
	(define-semantic-decoration-style): Add new :load option.  When
	:load is specified, add autoload tokens for the definition
	functions so that code is loaded when the mode is used.
	(semantic-decoration-on-includes): New autoload definition for
	highlighting includes.

	* semantic/bovine/c.el (semantic-lex-c-ifdef): Allow some misc
	characters to appear after the tested variable.

	* semantic/ede-grammar.el (project-compile-target): Calculate full
	src name via ede-expand-filename instead of the crutch of the
	current buffer.  Enables this target to compile in batch mode.

	* semantic/idle.el
	(semantic-idle-symbol-maybe-highlight): Wrap highlighting of
	remote symbol with `save-excursion'.
	(semantic-idle-scheduler-work-parse-neighboring-files): Instead of
	using directory-files on each found mode pattern, collect all the
	patterns for the current mode, and then for each file, see if it
	matches any of them.  If it does, parse the file.  (Patch
	inspiration from Tomasz Gajewski.)

	* semantic/ctxt.el (semantic-ctxt-end-of-symbol): New.
	(semantic-ctxt-current-symbol-default): New.

	* semantic/bovine/el.el (semantic-default-elisp-setup): Add
	autoload cookie.  Explain existence.
	(footer): Add local variable for loaddefs.

	* semantic/db.el (semanticdb-file-table-object): Add new filter,
	only checking for regular files too.

	* semantic/wisent/python.el
	(semantic-format-tag-abbreviate): New override.  Cuts back on size
	of code tags.

	* srecode/compile.el (srecode-compile-templates): Fix warning
	punctuation.  Remove status messages to clean up testing output

	* ede/base.el (ede-project-placeholder-cache-file): Update doc to
	mention 'nil' value.
	(ede-save-cache): Disable cache save if file is nil.

	* ede.el (ede-initialize-state-current-buffer): Flush deleted
	projects.
	(global-ede-mode): Always append our find-file-hook to the end.
	(ede-flush-deleted-projects): New command.

	* ede/cpp-root.el (ede-preprocessor-map): Protect against init
	problems.

	* ede/proj.el (ede-proj-target): Added a new "custom" option for
	custom symbols representing a compiler or linker instead of
	restricting things to only the predefined compilers and linkers.

	* semantic.el (semantic-mode-map): To avoid showing showing
	Development menu twice, only disable menu item if menu-bar is
	actually enabled, otherwise the popup 'global menu' might display
	a disabled Development menu.

	* semantic/complete.el
	(semantic-displayor-show-request): Fix which slot in obj is set to
	the max tags.
2013-06-02 15:33:09 +02:00
Glenn Morris
5ebfa896ae Add some cus-test.el stuff for custom groups
* admin/cus-test.el (cus-test-cus-load-groups): New function.
(cus-test-get-options): Add option to return groups.
(cus-test-noloads): Also check custom groups.
2013-05-15 20:20:34 -04:00
Stefan Monnier
6e911150d0 Use just DOC instead of DOC-nn.mm.
* lisp/loadup.el: Just use unversioned DOC.
* Makefile.in (install-doc): DOC file is not version specific any more.
* .bzrignore: Don't ignore DOC-* any more.
* admin/quick-install-emacs: Don't prune DOC-* files a any more.
* doc/lispref/loading.texi (Autoload):
* doc/lispref/help.texi (Documentation Basics, Accessing Documentation)
(Accessing Documentation, Accessing Documentation): DOC-* is now DOC.
* etc/.gitignore: Don't ignore DOC-* any more.
* lib-src/makefile.w32-in ($(DOC)): Use DOC rather than DOC-X.
* msdos/sed1x.inp: Don't rewrite DOC any more.
* nt/makefile.w32-in (clean, top-distclean): DOC-X doesn't exist any more.
* src/Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
* src/makefile.w32-in (DOC): Use just "DOC".
2013-05-15 16:12:53 -04:00
Glenn Morris
29efd4698b More cus-test.el tweaks
* admin/cus-test.el (cus-test-get-lisp-files): Ignore obsolete/.
(cus-test-libs): Fix let-binding of default-directory.
(cus-test-noloads): Load all libs for the comparison.
2013-05-13 22:12:19 -04:00
Glenn Morris
5d10860617 More cus-test.el tweaks
* admin/cus-test.el (cus-test-libs-noloads): Add a few more files.
(cus-test-load-libs, cus-test-opts):
Add option to load more/all Lisp files.
(cus-test-get-lisp-files): Ignore .*.el files.
2013-05-10 19:29:57 -07:00
Glenn Morris
a3f276d8ff Add option for cus-test.el to load all Lisp files
* admin/cus-test.el (cus-test-libs-noloads): Add some files.
(cus-test-get-lisp-files): New function.
(cus-test-libs): Add option to load more/all Lisp files.
2013-05-10 00:31:34 -07:00
Glenn Morris
f4ca11f828 X-Debbugs-CC clarifications 2013-05-09 09:14:05 -07:00
Glenn Morris
d631786abe admin/cus-test,el misc updates
Mainly for some files listed in loaddefs.el now being in subdirs that
are not in load-path.

* admin/cus-test.el (cus-test-libs-noloads): Add dunnet in the defvar.
(dunnet): Don't always load it.
(viper-mode): Only set if interactive.
(cus-test-load-custom-loads): Load dunnet if necessary.
(cus-test-load-1): New macro, with common code from cus-test-load-libs
and cus-test-libs.
(cus-test-load-libs, cus-test-libs): Use cus-test-load-1 macro.
Update for cus-test-get-autoload-deps changed result.
(cus-test-get-autoload-deps): Simplify.  Return file names as they
appear in loaddefs.el (directory parts are needed now that not all
lisp subdirs are in load-path).
(cus-test-deps): Explicitly skip dunnet.
2013-05-08 23:09:39 -07:00
Glenn Morris
2dee4d5e14 * admin/cus-test.el: No need to provide bbdb, bbdb-com any more.
Remove some outdated comments.
2013-05-08 20:17:44 -07:00
Paul Eggert
ffdc270a76 Use Gnulib ACL implementation, for benefit of Solaris etc.
* configure.ac: Remove -with-acl option, since Gnulib does that for
us now.
(LIBACL_LIBS): Remove; no longer needed.
* lib/Makefile.am (CLEANFILES, SUFFIXES): New (empty) macros,
for the benefit of the new ACL implementation.
* lib/makefile.w32-in (GNULIBOBJS): Add $(BLD)/acl-errno-valid.$(O).
($(BLD)/acl-errno-valid.$(O)): New rule.
* lib/acl-errno-valid.c, lib/acl-internal.h, lib/acl.h:
* lib/acl_entries.c, lib/errno.in.h, lib/file-has-acl.c:
* lib/qcopy-acl.c, lib/qset-acl.c, m4/acl.m4, m4/errno_h.m4:
New files, taken from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* admin/merge-gnulib (GNULIB_MODULES): Add qacl.
(GNULIB_TOOL_FLAGS): Do not avoid errno.
* etc/NEWS: Emacs is no longer limited to POSIX ACLs.  --disable-acl,
not --without-acl, since we're now using Gnulib's implementation.
* nt/config.nt (HAVE_ACL_SET_FILE): Rename from HAVE_POSIX_ACL.
* nt/inc/ms-w32.h (EOPNOTSUPP): New macro.
* src/Makefile.in (LIB_ACL): New macro.
(LIBACL_LIBS): Remove.
(LIBES): Use LIB_ACL, not LIBACL_LIBS.
* src/fileio.c: Include <acl.h>.
Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
(ACL_NOT_WELL_SUPPORTED): Remove.  All uses replaced by
!acl_errno_valid.
(Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
it ourselves.

Fixes: debbugs:14295
2013-05-07 14:34:03 -07:00
Glenn Morris
6096db2e00 Fix typo 2013-04-06 13:03:38 -07:00
Paul Eggert
4b725a70ef Use UTF-8 for most files with non-ASCII characters.
* admin/notes/unicode (etc/tutorials/TUTORIAL.ko, leim/quail/hanja.el)
(leim/quail/hanja3.el, leim/quail/symbol-ksc.el):
Now utf-8, not iso-2022-7bit.  Also, files that contain non-UTF-8
characters are now encoded in utf-8-emacs, not iso-2022-7bit.
* etc/tutorials/TUTORIAL.ko, tutorials/TUTORIAL.th:
Switch from iso-2022-7bit to utf-8.
* leim/quail/cyrillic.el, leim/quail/czech.el, leim/quail/ethiopic.el:
* leim/quail/greek.el, leim/quail/hanja.el, leim/quail/hanja3.el:
* leim/quail/hebrew.el, leim/quail/lao.el, leim/quail/lrt.el:
* leim/quail/slovak.el, leim/quail/symbol-ksc.el, leim/quail/thai.el:
* leim/quail/tibetan.el, leim/quail/viqr.el, leim/quail/vntelex.el:
* leim/quail/vnvni.el, leim/quail/welsh.el:
* lisp/international/latin1-disp.el, lisp/international/mule-util.el:
* lisp/language/cyril-util.el, lisp/language/european.el:
* lisp/language/ind-util.el, lisp/language/lao-util.el, lisp/language/thai.el:
* lisp/language/tibet-util.el, lisp/language/tibetan.el:
* lisp/language/viet-util.el:
Switch from iso-2022-7bit to utf-8 or (if needed) utf-8-emacs.

Fixes: debbugs:13936
2013-04-01 18:18:40 -07:00
Glenn Morris
ca5f6cd428 More details of X-Debbugs-Envelope-To 2013-03-31 10:18:09 -07:00
Paul Eggert
afeee3e578 * configure.ac (HAVE_XKBGETKEYBOARD): Remove; subsumed by HAVE_XKB.
All uses changed.
2013-03-26 22:13:31 -07:00
Paul Eggert
2aa2157b56 iso-2022-7bit commentary fixes
* notes/unicode: Mention some more iso-2022-7bit files.
* lisp/term/x-win.el (x-keysym-pair): Add a Fixme.

Fixes: debbugs:13936
2013-03-18 12:44:15 -07:00
Paul Eggert
6b8504bae0 * notes/unicode: ja-dic.el is now UTF-8.
Fixes: debbugs:13984
2013-03-17 23:03:14 -07:00
Stefan Monnier
78be8b6465 Merge from emacs-24 2013-03-16 18:08:22 -04:00
Glenn Morris
2065804285 * admin/admin.el (manual-pdf, manual-dvi): Pass -I to texi2pdf, texi2dvi. 2013-03-13 21:59:13 -07:00
Paul Eggert
47d7532e09 File synchronization fixes.
* admin/CPP-DEFINES (BSD_SYSTEM, HAVE_FSYNC): Remove.
* admin/merge-gnulib (GNULIB_MODULES): Add fsync, fdatasync.
* configure.ac (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
(fsync): Remove check; now done by gnulib.
* lib/fdatasync.c, lib/fsync.c, m4/fdatasync.m4, m4/fsync.m4:
New files, from gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib-src/Makefile.in (LIB_FDATASYNC): New macro.
(emacsclient${EXEEXT}): Use it.
* lib-src/emacsclient.c (main): Use fdatasync, not fsync, since we don't
care about metadata.  Keep trying if interrupted.
* lib-src/movemail.c (main, popmail): Don't worry about BSD_SYSTEM, since
fsync is available everywhere (or there is a substitute).  Don't
report an error if fsync returns EINVAL.
* nt/inc/ms-w32.h (fdatasync): New macro, suggested by Eli Zaretskii.
* src/Makefile.in (LIB_FDATASYNC): New macro.
(LIBES): Use it.
* src/conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
* src/fileio.c (Fwrite_region, write_region_inhibit_fsync):
Don't worry about HAVE_FSYNC, since a substitute fsync is
available if the system lacks one.
(Fwrite_regin): Retry fsync if interrupted.

Fixes: debbugs:13944
2013-03-13 11:42:22 -07:00
Paul Eggert
84c3ab6860 Mention etc/HELLO. 2013-03-12 16:53:35 -07:00
Paul Eggert
4ef8c23161 Remove incorrect comment about hanja3.el. 2013-03-12 13:54:53 -07:00
Glenn Morris
c076590546 Tweaks for www.gnu.org html versions of manuals
* admin/admin.el (manual-html-mono, manual-html-node): Add -DWWW_GNU_ORG.

* doc/emacs/emacs.texi (Top): Add some stuff specific to www.gnu.org.

* doc/lispintro/emacs-lisp-intro.texi: Add some stuff specific to www.gnu.org.

* doc/lispref/elisp.texi: Add some stuff specific to www.gnu.org.
2013-03-12 00:15:15 -07:00
Paul Eggert
2b0fae5e18 * admin/notes/unicode: Fix "the these" typo. 2013-03-11 15:35:04 -07:00
Paul Eggert
1b610f5143 * notes/unicode: Improve notes about Emacs source file encoding. 2013-03-11 15:32:07 -07:00
Glenn Morris
ae0d461554 Merge from emacs-24; up to 2012-12-25T17:37:29Z!eliz@gnu.org 2013-03-11 09:31:55 -07:00
Glenn Morris
c69f46735f Small updates for make-manuals admin scripts
* admin/admin.el (make-manuals): Add emacs-lisp-intro and some more
doc/misc manuals.
(manual-html-mono, manual-html-node, manual-txt): Pass -I to makeinfo.
2013-03-11 01:09:21 -07:00
Glenn Morris
24958590a0 Add 24.3 release to ChangeLogs 2013-03-10 19:35:23 -07:00
Glenn Morris
1a7bceef7a * admin/admin.el (add-release-logs): Use UTC for release date. 2013-03-09 18:18:49 -08:00
Glenn Morris
6b88120b11 Fix typo in previous 2013-03-09 18:15:08 -08:00
Glenn Morris
9e4a1ee063 Add note about release candidate 2013-03-09 18:14:29 -08:00
Glenn Morris
78cd48e721 * admin.el: Comment
Add missing ChangeLog portion for previous change.
2013-03-09 12:22:27 -08:00
Glenn Morris
8c39e82174 * admin/admin.el (add-release-logs): Provide interactive defaults.
Allow specification of the release date.
2013-03-09 12:19:41 -08:00
Glenn Morris
fe5b74fc1a Mention checking autotools when testing tarfile. 2013-03-06 23:03:18 -08:00
Paul Eggert
d37e489360 * notes/unicode: Add notes about Emacs source file encoding. 2013-03-05 09:55:41 -08:00
Paul Eggert
c38e0c974e Prefer UTF-8 when the encoding shouldn't matter and changes are small. 2013-03-05 09:13:01 -08:00
Paul Eggert
f5572543da Fix encoding problem in javat-wy.el.
* admin/grammars/java-tags.wy (CHAR): Remove "('\u0000' to '\uffff')"
from summary, as this causes javat-wy.el to contain both a null byte
and a byte sequence that is not valid UTF-8, which is inconvenient.
* lisp/cedet/semantic/wisent/javat-wy.el: Regenerate.
2013-03-03 23:25:17 -08:00
Paul Eggert
50d8b29da3 * bzrmerge.el (bzrmerge-apply): Omit Latin-1 char from diagnostic.
If there were a real need, it should be UTF-8 anyway.
2013-03-02 23:26:39 -08:00
Paul Eggert
1ddc2bd6ff Simplify data_start configuration.
This is a followon simplification to the fix for Bug#13650.
* admin/CPP-DEFINES (DATA_START, ORDINARY_LINK): Remove.
* configure.ac (CRT_DIR, LIB_STANDARD, START_FILES, DATA_START)
(LD_FIRSTFLAG, ORDINARY_LINK, LIB_GCC): Remove.
(AC_CHECK_HEADERS_ONCE): Remove sys/resource.h, as it's
not always needed.
(HAVE_DATA_START): New macro.
* etc/PROBLEMS (LIBS_SYSTEM, LIBS_MACHINE, LIBS_STANDARD): Remove.
Remove legacy-systems section, as this stuff is no longer
applicable with current linking strategies.
* src/Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
(START_FILES): Remove.  All uses removed.
(otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
(ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
(buildobj.h): Use it.
($(ALLOBJS)): Depend on globals.h.
(temacs$(EXEEXT)): Use $(ALLOBJS).
* src/autodeps.mk (ALLOBJS): Move to Makefile.in.
* src/deps.mk (vm-limit.o):
* src/makefile.w32-in ($(BLD)/vm-limit.$(O)):
Do not depend on mem-limits.h.
* src/emacs.c (__do_global_ctors, __do_global_ctors_aux)
(__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
[__GNUC__ && !ORDINARY_LINK]: Remove.
* src/mem-limits.h, src/pre-crt0.c: Remove.
* src/unexaix.c, src/unexcoff.c: Don't include mem-limits.h.
* src/unexcoff.c (etext): New decl.
(make_hdr): Use it instead of start_of_data.
* src/vm-limit.c: Move most of mem-limits.h's contents here.
(data_start): New decl.  It's OK if this is approximate,
so simplify-away some unnecessary exactness.
(POINTER): Remove; all uses removed.
(data_space_start): Now char *, to avoid casts.
(exceeds_lisp_ptr): New function, replacing the old
EXCEEDS_LISP_PTR macro.  All uses changed.
(check_memory_limits): Simplify and remove casts.
(start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
(memory_warnings): Use data_start instead of start_of_data.

Fixes: debbugs:13783
2013-02-24 21:55:37 -08:00
Glenn Morris
668187120a Add a very basic bisecting guide 2013-02-16 17:40:14 -08:00
Paul Eggert
a84b7c5334 Tune by using memchr and memrchr.
* .bzrignore: Add string.h.
* admin/merge-gnulib (GNULIB_MODULES): Add memrchr.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/memrchr.c, lib/string.in.h, m4/memrchr.m4, m4/string_h.m4:
New files, from gnulib.
* src/doc.c (Fsnarf_documentation):
* src/fileio.c (Fsubstitute_in_file_name):
* src/search.c (find_newline, scan_newline):
* src/xdisp.c (pos_visible_p, display_count_lines):
Use memchr and memrchr rather than scanning byte-by-byte.
* src/search.c (find_newline): Rename from scan_buffer.
Omit first arg TARGET, as it's always '\n'.  All callers changed.
2013-02-11 15:37:18 -08:00
Paul Eggert
8654f9d7d6 Use fdopendir, fstatat and readlinkat, for efficiency.
On my host, this speeds up directory-files-and-attributes by a
factor of 3, when applied to Emacs's src directory.
These functions are standardized by POSIX and are common these
days; fall back on a (slower) gnulib implementation if the host
is too old to supply them.
* .bzrignore: Add lib/dirent.h.
* lib/Makefile.am (libgnu_a_SOURCES): Add openat-die.c, save-cwd.c.
* lib/careadlinkat.c, lib/careadlinkat.h: Merge from gnulib,
incorporating: 2013-01-29 careadlinkat: do not provide careadlinkatcwd.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/dirent.in.h, lib/fdopendir.c, lib/fstatat.c, lib/openat-priv.h:
* lib/openat-proc.c, lib/openat.h, m4/dirent_h.m4, m4/fdopendir.m4:
* m4/fstatat.m4: New files, from gnulib.
* lib/openat-die.c, lib/save-cwd.c, lib/save-cwd.h: New files.
These last three are specific to Emacs and are not copied from gnulib.
They are simpler than the gnulib versions and are tuned for Emacs.
* admin/merge-gnulib (GNULIB_MODULES): Add fdopendir, fstatat, readlinkat.
(GNULIB_TOOL_FLAGS): Do not avoid at-internal, openat-h.
Avoid dup, open, opendir.
* nt/inc/sys/stat.h (fstatat):
* nt/inc/unistd.h (readlinkat): New decls.
* src/conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
* src/dired.c: Include <fcntl.h>.
(open_directory): New function, which uses open and fdopendir
rather than opendir.  DOS_NT platforms still use opendir, though.
(directory_files_internal, file_name_completion): Use it.
(file_attributes): New function, with most of the old Ffile_attributes.
(directory_files_internal, Ffile_attributes): Use it.
(file_attributes, file_name_completion_stat): First arg is now fd,
not dir name.  All uses changed.  Use fstatat rather than lstat +
stat.
(file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
* src/fileio.c: Include <allocator.h>, <careadlinkat.h>.
(emacs_readlinkat): New function, with much of the old
Ffile_symlink_p, but with an fd argument for speed.
It uses readlinkat rather than careadlinkatcwd, so that it
need not assume the working directory.
(Ffile_symlink_p): Use it.
* src/filelock.c (current_lock_owner): Use emacs_readlinkat
rather than emacs_readlink.
* src/lisp.h (emacs_readlinkat): New decl.
(READLINK_BUFSIZE, emacs_readlink): Remove.
* src/sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
(emacs_norealloc_allocator, emacs_readlink): Remove.
This stuff is moved to fileio.c.
* src/w32.c (fstatat, readlinkat): New functions.
(careadlinkat): Don't check that fd == AT_FDCWD.
(careadlinkatcwd): Remove; no longer needed.

Fixes: debbugs:13539
2013-01-31 22:30:51 -08:00