Commit graph

700 commits

Author SHA1 Message Date
Robert Cochran
edc06adf96 Make 'byte-compile-error-on-warn' a safe file variable
* lisp/emacs-lisp/bytecomp.el (byte-compile-error-on-warn): Mark
as a safe local variable for boolean values.
2018-02-16 17:51:06 +02:00
Eli Zaretskii
b603affa1f Revert "Fix tempfile creation when byte compiling"
This reverts commit 4fd446e9f6:
* lisp/emacs-lisp/bytecomp.el (byte-compile-file):
Put tempfile next to the target file, as was the original intent.
2018-01-20 09:48:22 +02:00
Paul Eggert
4fd446e9f6 Fix tempfile creation when byte compiling
This improves on the recent fix for master failing to build
on FreeBSD.  Suggested by Stefan Monnier in:
https://lists.gnu.org/r/emacs-devel/2018-01/msg00600.html
* lisp/emacs-lisp/bytecomp.el (byte-compile-file):
Put tempfile next to the target file, as was the original intent.
2018-01-19 14:40:56 -08:00
Stefan Monnier
728ded05f6 * lisp/emacs-lisp/bytecomp.el: Tweak last change
(byte-compile-file): Move comment closer to the code it describes.
2018-01-19 11:29:13 -05:00
Eli Zaretskii
c6c05e2aa9 Unbreak building Emacs on FreeBSD
* lisp/emacs-lisp/bytecomp.el (byte-compile-file): Don't create
the temporary file under temporary-file-directory if the file
being compiled is specified by an absolute file name.  This avoids
problems with ACL copying from temporary-file-directory on
FreeBSD.  For the details, see
http://lists.gnu.org/archive/html/emacs-devel/2018-01/msg00513.html.
2018-01-19 17:31:54 +02:00
Paul Eggert
5c7dd8a783 Update copyright year to 2018
Run admin/update-copyright.
2018-01-01 00:57:59 -08:00
Glenn Morris
471b6c163f ; Replace non-ascii quote characters in doc strings etc 2017-12-20 16:23:11 -05:00
Glenn Morris
52d2a690f6 Add missing :version tags revealed by cusver-check
* lisp/comint.el (comint-move-point-for-matching-input):
* lisp/epa.el (epa-replace-original-text):
* lisp/image-dired.el (image-dired-cmd-optipng-program)
(image-dired-cmd-optipng-options):
* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-use-jump-table):
* lisp/gnus/gnus-cloud.el (gnus-cloud-storage-method)
(gnus-cloud-interactive):
* lisp/net/mailcap.el (mailcap-user-mime-data):
* lisp/progmodes/cc-vars.el (c-asymmetry-fontification-flag)
(c-noise-macro-names, c-noise-macro-with-parens-names):
* lisp/progmodes/flymake.el (flymake-start-on-flymake-mode)
(flymake-wrap-around):
* lisp/progmodes/grep.el (grep-use-null-filename-separator):
* lisp/progmodes/js.el (js-indent-align-list-continuation):
* lisp/progmodes/perl-mode.el (perl-flymake-command):
* lisp/progmodes/python.el (python-flymake-command)
(python-flymake-command-output-pattern, python-flymake-msg-alist):
* lisp/progmodes/ruby-mode.el (ruby-flymake-use-rubocop-if-available)
(ruby-rubocop-config):
* lisp/textmodes/less-css-mode.el (less-css):
* lisp/textmodes/tex-mode.el (tex-chktex-program)
(tex-chktex-extra-flags): Add missing :version tags.
2017-12-12 23:21:24 -08:00
Eli Zaretskii
bf9b972843 Fix byte compilation of files with leading directories
* lisp/emacs-lisp/bytecomp.el (byte-compile-file): Pass basename
of target-file to make-temp-file, in case target-file includes a
leading directory that might not exist under TMPDIR.  See
http://lists.gnu.org/archive/html/emacs-devel/2017-11/msg00680.html
for the details.
2017-12-02 13:29:39 +02:00
Glenn Morris
408862f02a ; * lisp/emacs-lisp/bytecomp.el: Tweak message formatting in previous. 2017-11-29 15:27:06 -05:00
Glenn Morris
9964db4c34 Restore obsolete method of changing byte-compile-dest-file
* lisp/emacs-lisp/bytecomp.el (byte-compile-dest-file):
Restore seven-year obsolete feature that was removed for six months,
since automake uses it.
2017-11-29 15:11:01 -05:00
Glenn Morris
f2e6961a1b ; * lisp/emacs-lisp/bytecomp.el (byte-compile-dest-file):
Fix typo in previous.
2017-11-27 14:25:35 -05:00
Glenn Morris
1c8bd8a119 A few small doc fixes for bytecomp.el
* lisp/emacs-lisp/bytecomp.el (emacs-lisp-file-regexp)
(byte-compile-dest-file-function, byte-compile-dest-file): Doc fixes.
2017-11-27 14:10:34 -05:00
João Távora
30ea272fe4 Hook Flymake onto proper checkdoc and byte-compile interfaces
The interfaces in bytecomp.el and checkdoc.el are mostly boilerplate,
with little knowledge of actual internals or thought given to the
usefulness of said interfaces in contexts other than Flymake's.

* lisp/emacs-lisp/bytecomp.el
(byte-compile-log-warning-function): New variable.
(byte-compile-log-warning): Use it.
(byte-compile--log-warning-for-byte-compile): New function.

* lisp/emacs-lisp/checkdoc.el
(checkdoc-create-error-function): New variable.
(checkdoc-create-error): Use it.
(checkdoc--create-error-for-checkdoc): New function.xo

* lisp/progmodes/flymake-elisp.el (flymake-elisp--checkdoc-1):
Use checkdoc-create-error-function.
(flymake-elisp--batch-byte-compile): Use
byte-compile-log-warning-function.
2017-10-03 14:18:55 +01:00
Paul Eggert
bc511a64f6 Prefer HTTPS to FTP and HTTP in documentation
Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November.  Change these FTP URLs to https://ftp.gnu.org
instead.  Make similar changes for URLs to other organizations moving
away from FTP.  Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.
2017-09-13 15:54:37 -07:00
Noam Postavsky
160295867d Support lazy loading for autogenerated usage docstrings too (Bug#27748)
* lisp/emacs-lisp/bytecomp.el (byte-compile-file-form-defmumble):
Consider any documentation that ended up in code as a docstring (e.g.,
autogenerated (fn ARG1 ARG2) type things), not just what the user
passed.
2017-08-30 20:07:39 -04:00
Noam Postavsky
112fbe3515 Minor simplification for byte-compile-constant-push
* lisp/emacs-lisp/bytecomp.el (byte-compile-constant): Move the meat
of the code from here...
(byte-compile-constant-push): ... to here.  No need to bind
byte-compile--for-effect anymore.
2017-08-29 22:58:50 -04:00
Paul Eggert
231bfd6818 Fix over-protection of byte-compiled files
Problem reported by Sven Joachim (Bug#28244).
Also, fix similar problem for autoload files.
* lisp/emacs-lisp/autoload.el (autoload--save-buffer):
Set temp file modes to the buffer-file-name file modes (or 666
if not available) as adjusted by umask.
* lisp/emacs-lisp/bytecomp.el (byte-compile-file):
Set temp file modes to 666 as adjusted by umask.
2017-08-26 23:07:58 -07:00
Noam Postavsky
2326a3ab13 Stop printing '4' in .elc files after 'define-symbol-prop' calls
* lisp/emacs-lisp/bytecomp.el (byte-compile-define-symbol-prop):
Return nil in case we have compiled the form, to prevent a redundant
constant from getting added to the compiled output.
2017-08-19 23:29:28 -04:00
Stefan Monnier
cc30d77ecd Let `define-symbol-prop' take effect during compilation
* src/fns.c (syms_of_fns): New variable `overriding-plist-environment'.
(Fget): Consult it.
* lisp/emacs-lisp/bytecomp.el (byte-compile-close-variables): Let-bind
it to nil.
(byte-compile-define-symbol-prop): New function, handles compilation
of top-level `define-symbol-prop' and `function-put' calls by putting
the symbol setting into `overriding-plist-environment'.

Co-authored-by: Noam Postavsky <npostavs@gmail.com>
2017-08-07 18:54:49 -04:00
Paul Eggert
785a4a1d52 Fix a couple of make-temp-file races
* lisp/emacs-lisp/autoload.el (autoload--save-buffer):
* lisp/emacs-lisp/bytecomp.el (byte-compile-file):
Use make-temp-file, not make-temp-name, to avoid an unlikely race
that could lose data.  Remove the deletion hook as quickly as
possible after the file is renamed; though a race still remains
here, it is smaller than before.
2017-08-05 21:28:09 -07:00
Stefan Monnier
6e2d6d54e1 * lisp/emacs-lisp/bytecomp.el: Fix bug#14860.
* lisp/emacs-lisp/bytecomp.el (byte-compile--function-signature): New fun.
Dig into advice wrappers to find the "real" signature.
(byte-compile-callargs-warn, byte-compile-arglist-warn): Use it.
(byte-compile-arglist-signature): Don't bother with "new-style" arglists,
since bytecode functions are now handled in byte-compile--function-signature.

* lisp/files.el (create-file-buffer, insert-directory):
Remove workaround introduced for (bug#14860).

* lisp/help-fns.el (help-fns--analyse-function): `nadvice` is preloaded.

* lisp/help.el (help-function-arglist):
Dig into advice wrappers to find the "real" signature.
2017-07-14 11:27:21 -04:00
Philipp Stephani
0dd1bbb0bb Implement field numbers in format strings
A field number explicitly specifies the argument to be formatted.
This is especially important for potential localization work, since
grammars of various languages dictate different word orders.

* src/editfns.c (Fformat): Update documentation.
(styled_format): Implement field numbers.

* doc/lispref/strings.texi (Formatting Strings): Document field numbers.

* lisp/emacs-lisp/bytecomp.el (byte-compile-format-warn): Adapt.

* test/src/editfns-tests.el (format-with-field): New unit test.
2017-06-02 00:22:13 +02:00
Philipp Stephani
ebe0bdae9d Don't attempt to recover from undefined behavior in some cases
These functions can only be run in batch mode and exit Emacs on
return, so nothing can be recovered.  Disable unsafe recover
mechanisms so that we get real failures and good stack traces on
fatal signals.

* lisp/emacs-lisp/bytecomp.el (batch-byte-compile)
(batch-byte-recompile-directory):
* lisp/emacs-lisp/ert.el (ert-run-tests-batch-and-exit)
(ert-summarize-tests-batch-and-exit): Don't attempt to recover
from undefined behavior.
2017-05-27 15:30:19 +02:00
Andreas Politz
f151eb0141 Don't save unrelated buffers before recompiling directory (Bug#25964)
* lisp/emacs-lisp/bytecomp.el (byte-recompile-directory): Only save
buffers visiting lisp files under the directory being compiled.
2017-05-20 18:28:23 -04:00
Philipp
a1d4615921 Make `old-style-backquotes' variable internal
* src/lread.c (load_warn_old_style_backquotes, Fload, read1)
(syms_of_lread): Rename `old-style-backquotes' to
`lread--old-style-backquotes', and clarify that it's for internal
use only.
* lisp/emacs-lisp/bytecomp.el (byte-compile-from-buffer): Rename
variable.
* test/src/lread-tests.el (lread-tests--old-style-backquotes): Add
unit test.
* emacs-lisp/bytecomp-tests.el
(bytecomp-tests--old-style-backquotes): Add unit test.
2017-05-13 12:32:29 +02:00
Philipp Stephani
16004397f4 Improve unescaped character literal warnings
* src/lread.c (load_warn_unescaped_character_literals)
(syms_of_lread):
lisp/emacs-lisp/bytecomp.el (byte-compile-from-buffer): Improve
formatting of unescaped character literal warnings.

* test/src/lread-tests.el (lread-tests--unescaped-char-literals):
test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--unescaped-char-literals): Adapt unit tests.
2017-05-13 12:28:48 +02:00
Glenn Morris
233cfb0ea9 Remove obsolete method of changing byte-compile-dest-file
* lisp/emacs-lisp/bytecomp.el (byte-compile-dest-file):
Define unconditionally.
2017-05-06 18:06:17 -07:00
Philipp Stephani
c2bbdc3316 Warn about missing backslashes during load
* src/lread.c (load_warn_unescaped_character_literals, Fload, read1)
(syms_of_lread): Warn if unescaped character literals are
found (Bug#20152).
* lisp/emacs-lisp/bytecomp.el (byte-compile-from-buffer): Check for
unescaped character literals during byte compilation.
* test/src/lread-tests.el (lread-tests--unescaped-char-literals): New
unit test.
(lread-tests--with-temp-file, lread-tests--last-message): Helper
functions for unit test.
* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--unescaped-char-literals): New unit test.
* test/lisp/emacs-lisp/bytecomp-tests.el (bytecomp-tests--with-temp-file):
Helper macro for unit test.
2017-05-01 20:39:10 +02:00
Vibhav Pant
1c91bc9221 b-c--cond-jump-table-info: Use correct body for singleton clauses
* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-jump-table-info):
When a clause's body consists of a single constant expression, use
that expression as the body to be compiled. This fixes switch bytecode
evaluating to nil to such clauses.
2017-04-22 22:08:15 +05:30
Vibhav Pant
b389379c87 bytecomp: Don't inline functions that use byte-switch (Bug#26518)
* lisp/emacs-lisp/bytecomp.el (byte-compile-unfold-bcf): Don't inline
  FORM if the bytecode uses the byte-switch instruction. It is
  impossible to guess the correct stack depth while inlining such
  bytecode, resulting in faulty code.
2017-04-20 21:23:08 +05:30
Glenn Morris
b6a57fb80c Tweak bytecomp's loading of cl-extra
* lisp/emacs-lisp/bytecomp.el: Don't force load of cl-extra in a
post-bootstrap emacs where cl-loaddefs does exist.
2017-04-18 20:52:22 -04:00
Paul Eggert
55086ef651 Fix obsolete ‘test/automated’ references
* Makefile.in (mostlyclean, clean, maybeclean_dirs, distclean)
(bootstrap-clean, maintainer-clean):
Clean ‘test’, not ‘test/automated’.  Test for existence of
subdirectory only for ‘test’, not for directories that should
always exist.
* admin/MAINTAINERS, etc/TODO, lisp/emacs-lisp/bytecomp.el:
* lisp/emacs-lisp/seq.el, lisp/emacs-lisp/thunk.el:
* lisp/man.el (Man-parse-man-k):
* lisp/url/url-domsuf.el, make-dist:
* test/file-organization.org:
Fix obsolete references to test/automated.
2017-03-27 11:30:08 -07:00
Paul Eggert
e6fd84d2d5 Merge from origin/emacs-25
ab0a60a ; * CONTRIBUTE (Generating ChangeLog entries): Drop duplicate...
7e02a47 Index byte-compile-debug
7c1e598 Document `byte-compile-debug' in the ELisp manual
4d81eb4 Document variable `byte-compile-debug'
72ef710 Fix call to debugger on assertion failure
ae8264c Call modification hooks in org-src fontify buffers
b3139da ; Fix last change in doc/lispref/strings.texi
c331f39 Improve documentation of 'format' conversions
9f52f67 Remove stale functions from ert manual
c416b14 Fix a typo in Eshell manual
06695a0 ; Fix a typo in ediff-merg.el
954e9e9 Improve documentation of hooks related to saving buffers
9fcab85 Improve documentation of auto-save-visited-file-name
2236c53 fix typo in mailcap-mime-extensions
85a3e4e Fix typos in flymake.el
a1ef10e More NEWS checking for admin.el's set-version

# Conflicts:
#	lisp/emacs-lisp/bytecomp.el
2017-03-19 12:29:06 -07:00
Vibhav Pant
092071345f Byte compile cond clauses without any bodies correctly.
* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-jump-table): When a
cond clause has no body, push t on to the stack.
2017-03-10 00:22:35 +05:30
Paul Eggert
cb70725584 ; Spelling, punctuation and minor wording fixes 2017-02-16 09:18:21 -08:00
Vibhav Pant
501ad54626 bytecomp.el: Avoid unnecessary calculation for jump table addresses.
* lisp/emacs-lisp/bytecomp.el (byte-compile-lapcode): Don't do
  redundant operations while calculating the correct jump addresses
  from TAGs in jump tables.
2017-02-16 20:30:04 +05:30
Vibhav Pant
cb410433e0 Merge branch 'master' into feature/byte-switch 2017-02-13 17:07:36 +05:30
Vibhav Pant
e742450427 ; Add more documentation for byte-switch related code. 2017-02-13 16:44:06 +05:30
Mark Oteiza
91478f4623 Nix some useless uses of looking-at, looking-back
* lisp/allout.el (allout-kill-topic):
(allout-next-topic-pending-encryption):
* lisp/bookmark.el (bookmark-kill-line):
* lisp/cus-edit.el (custom-save-variables, custom-save-faces):
* lisp/cus-theme.el (custom-theme-write-variables):
(custom-theme-write-faces):
* lisp/emacs-lisp/autoload.el (autoload-generate-file-autoloads):
* lisp/emacs-lisp/bytecomp.el (byte-compile-from-buffer):
* lisp/emacs-lisp/checkdoc.el (checkdoc-interactive-loop):
(checkdoc-interactive-ispell-loop):
(checkdoc-message-interactive-ispell-loop, checkdoc-this-string-valid):
(checkdoc-this-string-valid-engine):
* lisp/emacs-lisp/elint.el (elint-get-top-forms):
* lisp/emulation/viper-cmd.el (viper-backward-indent):
* lisp/image-dired.el (image-dired-delete-char):
* lisp/simple.el (kill-visual-line): Replace instances of looking-at,
looking-back with char comparisons using following-char, preceding-char.
2017-02-12 10:59:33 -05:00
Vibhav Pant
219339e2eb ; lisp/emacs-lisp/bytecomp.el: Fix indentation. 2017-02-12 13:24:55 +05:30
Vibhav Pant
dde800c8c9 Improve byte-switch execution.
* lisp/emacs-lisp/byte-opt.el,
  lisp/emacs-lisp/bytecomp.el (byte-decompile-bytecode-1),
  (byte-compile-lapcode): Calculate the actual jump address while
  compiling, store it in the jump table.

* src/bytecode.c: Jump to the looked up value directly, do a linear
  search when the number of elements is <= 5.
2017-02-09 12:18:54 +05:30
Vibhav Pant
c4316a2661 ; bytecomp.el (byte-compile-cond-jump-table): Add TODO note 2017-02-06 19:33:01 +05:30
Vibhav Pant
a12b416bca ; byte(-opt, comp).el: Add more documentation for byte-switch code. 2017-02-06 13:26:25 +05:30
Vibhav Pant
2db473bda8 bytecomp.el: Use macroexp-const-p instead of bc-cond-valid-obj2-p.
* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-vars): Use
  (macroexp-cons-p) instead of (byte-compile-cond-valid-obj2-p) to
  make sure that obj1/obj2 can be compared with `eq'.
2017-02-05 22:32:21 +05:30
Vibhav Pant
382f6603ad ; Fix typo.
* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-jump-table-info): Fix
  typo in docstring.
2017-02-05 21:51:05 +05:30
Vibhav Pant
490fc5a502 ; bytecomp.el (-inline-lapcode): Fix incorrect parenthesis, refactor 2017-02-05 21:48:27 +05:30
Vibhav Pant
cadb044fc2 bytecomp.el: Inline lapcode containing `byte-switch' correctly.
* lisp/emacs-lisp/bytecomp.el (byte-compile-inline-lapcode):
  Restore value of byte-compile-depth after emitting a jump to a tag
  in a jump table, or default/done tags.
  Set the depth of final tags for byte-switch to nil after emitting
  any jumps to them.
2017-02-05 19:23:53 +05:30
Vibhav Pant
44c95c58b2 bytecomp.el: Don't store non-keyword symbols in jump-tables.
* lisp/emacs-lisp/bytecomp.el (byte-compile-cond-valid-obj2-p) return
  nil when OBJ is a non-keyword symbol (i.e a variable), as the jump
  table can only be used when comparing variables with constant values.
2017-02-05 15:37:43 +05:30
Vibhav Pant
de456d1e4a Revert "Use maphash instead of cl-loop."
This reverts commit bfa8852013.
2017-02-03 23:23:28 +05:30