Ken Raeburn [Sun, 30 Oct 2016 13:05:46 +0000 (09:05 -0400)]
Replace read_objects assoc list with two hash tables.
For larger input files with lots of shared data structures, an
association list is too slow.
* src/lread.c (read_objects_map, read_objects_completed): New
variables, replacing read_objects.
(readevalloop): Initialize them with hash tables before starting a
top-level read, if they're not already empty hash tables, and reset
them to Qnil afterwards if something was added to the hash tables.
(read_internal_start): Likewise.
(read1): Store first the placeholder and later the newly read object
into read_objects_map under the specified object number. If the new
object can contain a reference to itself, store it in
read_objects_completed.
(substitute_objects_recurse): Check read_objects_completed instead of
read_objects for the known possibly-recursive objects.
(syms_of_lread): Update initializations.
Ken Raeburn [Thu, 27 Oct 2016 04:50:07 +0000 (00:50 -0400)]
Use getc_unlocked.
* configure.ac: Check for getc_unlocked.
* src/charset.c (read_hex, load_charset_map_from_file): Use
getc_unlocked instead of getc.
(getc_unlocked) [!HAVE_GETC_UNLOCKED]: Fall back to getc.
* src/lread.c (readbyte_from_file, Fget_file_char, read1,
getc_unlocked): Likewise.
Stefan Monnier [Thu, 27 Oct 2016 05:18:16 +0000 (01:18 -0400)]
Reduce lread substitutions.
* src/lread.c (read1): After reading an object using the "#n=" syntax,
if the read object is a cons cell, instead of recursively substituting
the placeholder with the new object, mutate the placeholder cons cell
itself to have the correct car and cdr values.
Paul Eggert [Wed, 14 Jun 2017 01:19:30 +0000 (18:19 -0700)]
Port cleanup attribute to Oracle Studio 12.5
* INSTALL (--with-modules): List cleanup attribute as prereq.
* src/conf_post.h (__has_attribute_cleanup): Remove; no longer needed.
* src/emacs-module.c (MODULE_SETJMP_1): Don’t attempt to verify
(__has_attribute (cleanup)), as Oracle Studio 12.5 supports
__has_attribute only inside preprocessor expressions. The C
compiler should check the cleanup attribute in the next line anyway.
(module_reset_handlerlist): Remove an unnecessary ‘const’
that causes Oracle Studio 12.5 to refuse to compile.
Philipp Stephani [Tue, 13 Jun 2017 18:46:03 +0000 (20:46 +0200)]
Inline test module Makefile into main test Makefile
The test/data/emacs-module/Makefile only built a single target, and
inlining it into test/Makefile simplifies dependency tracking and
reduces code duplication.
Noam Postavsky [Sun, 11 Jun 2017 13:49:44 +0000 (09:49 -0400)]
Buttonize #<bytecode> part of printed functions (Bug#25226)
* lisp/emacs-lisp/cl-print.el: Autoload `disassemble-1'.
(cl-print-compiled-button): New variable.
(help-byte-code): New button type, calls `disassemble' in its action.
(cl-print-object): Use it if `cl-print-compiled-button' is
non-nil.
Alan Third [Mon, 12 Jun 2017 17:26:23 +0000 (18:26 +0100)]
Note how fullscreen differs on the NS port
doc/lispref/frames.texi (Size Parameters):
doc/emacs/frames.texi (Tool Bars): Add a description of how macOS
hides the tool-bar and menu-bar in fullscreen.
Alan Third [Sun, 11 Jun 2017 16:07:28 +0000 (17:07 +0100)]
Add no-focus-on-map to NS build (bug#25408)
* src/nsfns.m (ns_frame_parm_handlers): Add x_set_no_focus_on_map.
(x-create-frame): Check for no-focus-on-map.
* src/nsterm.h (x_set_no_focus_on_map): New function.
* src/nsterm.m (x_set_no_focus_on_map): New function.
(ns_raise_frame): Add parameter for specifying whether to focus the
frame.
(ns_frame_raise_lower):
(x_make_frame_visible): Handle new parameter for ns_raise_frame.
Paul Eggert [Mon, 12 Jun 2017 17:38:27 +0000 (10:38 -0700)]
_Noreturn not noreturn
_Noreturn is more portable to non-C11 platforms. See:
https://www.gnu.org/software/gnulib/manual/html_node/stdnoreturn_002eh.html
* src/emacs-module.c: Use _Noreturn, not noreturn. No need to
include <stdnoreturn.h>. Reindent to fit in 80 columns.
Eli Zaretskii [Mon, 12 Jun 2017 15:04:04 +0000 (18:04 +0300)]
Avoid compilation warnings with pre-C99 libc
* src/emacs-module.c (module_free_global_ref)
(module_assert_runtime, module_assert_env, value_to_lisp): Use 'pD'
instead of C99 't' format descriptor.
Add a new command-line option '-module-assertions' that users can
enable developing or debugging a module. If this option is present,
Emacs performs additional checks to verify that modules fulfill their
requirements. These checks are expensive and crash Emacs if modules
are invalid, so disable them by default.
This is a command-line option instead of an ordinary variable because
changing it while Emacs is running would cause data structure
imbalances.
* src/emacs.c (main): New command line option '-module-assertions'.
* src/emacs-module.c (module_assert_main_thread)
(module_assert_runtime, module_assert_env, module_assert_value):
New functions to assert module requirements.
(syms_of_module): New uninterned variable 'module-runtimes'.
(init_module_assertions, in_main_thread, module_abort): New helper
functions.
(initialize_environment): Initialize value list. If assertions are
enabled, use a heap-allocated environment object.
(finalize_environment): Add assertion that environment list is never
empty.
(finalize_runtime_unwind): Pop module runtime object stack.
(value_to_lisp): Assert that the value is valid.
(lisp_to_value): Record new value if assertions are enabled.
(mark_modules): Mark allocated object list.
(MODULE_FUNCTION_BEGIN_NO_CATCH)
(module_non_local_exit_check, module_non_local_exit_clear)
(module_non_local_exit_get, module_non_local_exit_signal)
(module_non_local_exit_throw): Assert thread and environment.
(module_get_environment): Assert thread and runtime.
(module_make_function, module_funcall, module_intern)
(module_funcall, module_make_integer, module_make_float)
(module_make_string, module_make_user_ptr, module_vec_get)
(funcall_module, Fmodule_load): Adapt callers.
(module_make_global_ref): If assertions are enabled, use the global
environment to store global values.
(module_free_global_ref): Remove value from global value list.
* test/Makefile.in (EMACSOPT): Enable module assertions when testing
modules.
* test/data/emacs-module/mod-test.c (Fmod_test_invalid_store)
(Fmod_test_invalid_load): New functions to test module assertions.
(emacs_module_init): Bind the new functions.
* test/src/emacs-module-tests.el (mod-test-emacs): New constant for
the Emacs binary file.
(mod-test-file): New constant for the test module file name.
(module--test-assertions): New unit test.
Paul Eggert [Mon, 12 Jun 2017 00:29:21 +0000 (17:29 -0700)]
Merge from gnulib
This incorporates:
2017-06-11 getopt-posix: port to glibc 2.25.90
2017-06-04 same-inode: port better to VMS 8.2 and later
* doc/misc/texinfo.tex, lib/getopt-pfx-core.h, lib/getopt-pfx-ext.h:
* m4/sys_types_h.m4: Copy from gnulib.
Paul Eggert [Mon, 12 Jun 2017 00:05:03 +0000 (17:05 -0700)]
Remove Lisp_Misc_Float
* src/data.c (Ftype_of): Do not worry about Lisp_Misc_Float.
* src/lisp.h (Lisp_Misc_Float): Remove. This placeholder has been
unused for two decades; if we ever want to change floats to be a
misc type we can bring it back then.
Glenn Morris [Sun, 11 Jun 2017 23:20:40 +0000 (16:20 -0700)]
Merge from origin/emacs-25
eaa00584ceb Improve documentation of 'gnutls-verify-error' 908498cc01b ; etc/PROBLEMS: Describe GTK-related crashes on elementar... 741daec617e ; Describe the problem with ksh when resizing shell window
Simen Heggestøyl [Sun, 11 Jun 2017 15:41:09 +0000 (17:41 +0200)]
Fix highlighting of CSS selectors with double hyphens
* lisp/textmodes/css-mode.el (css--font-lock-keywords): Fix
highlighting of selectors that contain double hyphens. They would be
mistaken for a variable.
Philipp Stephani [Sun, 11 Jun 2017 12:50:20 +0000 (14:50 +0200)]
Allow non-local exits in module initializers
Previously signals, throws, and quits from module initialization
functions were ignored. These function aren't special, and better
errors can be reported using signals than with the initialization
return code, so allow non-local exits.
* src/emacs-module.c (module_signal_or_throw): New helper function.
(Fmodule_load, funcall_module): Use it.
(Fmodule_load): Also allow quitting.
Michael Albinus [Sat, 10 Jun 2017 08:57:19 +0000 (10:57 +0200)]
Fix domain port and handling in tramp-gvfs.el
* lisp/net/tramp-gvfs.el (tramp-gvfs-dbus-byte-array-to-string):
Return nil if BYTE-ARRAY is nil.
(tramp-gvfs-url-file-name, tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p, tramp-gvfs-mount-spec):
Fix domain and port handling.
Eli Zaretskii [Sat, 10 Jun 2017 08:29:58 +0000 (11:29 +0300)]
Fix handling of Python/Guile commands with arguments in gdb-mi.el
* lisp/progmodes/gdb-mi.el (gdb-python-guile-commands-regexp): New
variable.
(gdb-control-commands-regexp): Use it.
(gdb-send): Don't increment gdb-control-level if the command
matches gdb-python-guile-commands-regexp and has non-empty
arguments. Reported by David Boles <boles@ieee.org> in
http://lists.gnu.org/archive/html/emacs-devel/2017-06/msg00009.html.
Eli Zaretskii [Sat, 10 Jun 2017 08:22:50 +0000 (11:22 +0300)]
Preserve point in Dired windows under 'dired-auto-revert-buffer'
* lisp/dired.el (dired-find-file): When dired-auto-revert-buffer
is non-nil, bind switch-to-buffer-preserve-window-point to nil
while calling find-file. (Bug#27243)
Philipp Stephani [Fri, 19 May 2017 08:58:58 +0000 (10:58 +0200)]
Give test files a -tests.el suffix
Rename a couple of test files that have the same name as the library
they test. This harmonizes the naming pattern and makes it possible
to have the tests directories in the load path.
* lisp/emacs-lisp/cl-macs.el (cl--sm-macroexpand): Remove.
(cl-symbol-macrolet): Instead of adding each binding directly into the
main environment with a special key format, put all symbol macro
bindings into a single entry in the main environment under
`:cl-symbol-macros'.
(cl--sm-macroexpand): Look up symbol bindings in the
`:cl-symbol-macros' entry of the environment.
Glenn Morris [Tue, 6 Jun 2017 00:39:29 +0000 (20:39 -0400)]
Make authors.el report names that were ignored
* admin/authors.el (authors-ignored-names): New.
(authors-canonical-author-name): Add file and position arguments.
Record ignored authors.
(authors-scan-change-log, authors-scan-el):
Pass file and position to authors-canonical-author-name.
(authors): Also print authors that were ignored.
Eli Zaretskii [Mon, 5 Jun 2017 16:16:04 +0000 (19:16 +0300)]
Fix emacs-module-tests on MS-Windows
* src/print.c (print_vectorlike): Make sure module function's
address prints with a leading "0x". This fixes emacs-module-tests
on MS-Windows. Fix whitespace.
* src/dynlib.c (dynlib_addr): Remove unused variable. Update
commentary.
Use unwind protection to clean up data structures in modules
Reuse existing functionality and simplify the code a bit.
* src/emacs-module.c (Fmodule_load): Use unwind protection to clean up
runtime object.
(funcall_module): Use unwind protection to clean up environment
object.
(finalize_environment): Simplify signature.
(finalize_environment_unwind, finalize_runtime_unwind): New functions.
Michael Albinus [Mon, 5 Jun 2017 10:59:26 +0000 (12:59 +0200)]
Some minor tweaks in tramp-tests.el
* test/lisp/net/tramp-tests.el (tramp-test05-expand-file-name-relative):
Let it pass for all gfvs based methods.
(tramp-test24-file-name-completion): Run method and host
completion for all syntaxes only when expensive tests are enabled.
Do not check host completion for gvfs based methods.
(tramp--test-gvfs-p): Add optional METHOD argument.
(tramp--test-afp-or-smb-p): Remove.