(character-fold-table): Now has an extra-slot. This is a second
char-table that holds multi-character matches. See docstring for
details.
(character-fold-to-regexp): Can build branching regexps when a
character's entry the extra slot of `character-fold-table' matches the
characters that succeed it.
(character-fold-table): Reduce the scope of a variable.
(character-fold-to-regexp): Change logic to work directly on the
input string. It's a little easier to understand, probably
faster, and sets us up for implementing multi-char matches.
* test/automated/character-fold-tests.el
(character-fold--test-fold-to-regexp): New test.
* doc/emacs/custom.texi (Saving Customizations): Index the new
function 'custom-prompt-customize-unsaved-options'.
* etc/NEWS: Mention when 'custom-prompt-customize-unsaved-options'
is useful.
* doc/lispref/tips.texi (Tips, Library Headers): Document the
keyword-checking features of checkdoc and the commands
'checkdoc-file' and 'checkdoc-current-buffer'.
* etc/NEWS: Move the checkdoc-related entries to their own
section.
* src/emacs-module.c (module_make_function): Use internal--module-call.
(Finternal_module_call): Renamed from Fmodule_call. Add safety
checks.
(syms_of_module): DEFSYM save-value-p and save-pointer-p. Do
defsubr internal--module-call.
* test/etags/lua-src/test.lua: New file, tests the issues raised
by bug#21934.
* test/etags/Makefile (LUASRC): Add test.lua.
* test/etags/ETAGS.good_1:
* test/etags/ETAGS.good_2:
* test/etags/ETAGS.good_3:
* test/etags/ETAGS.good_4:
* test/etags/ETAGS.good_5:
* test/etags/ETAGS.good_6:
* test/etags/CTAGS.good: Adapt to the new Lua test. Also, an old
regression fix, resolved around 25 May 2015, required changes to
the "good" ETAGS files.
* doc/emacs/search.texi (Replacement and Lax Matches): Document
which commands are affected by 'replace-character-fold'.
(Lax Search): Add a cross reference to "Replacement and Lax
Matches". Improve wording. Fix lost extra whitespace.
(Search Customizations): Improve wording. (Bug#22036)
See also comments in
http://lists.gnu.org/archive/html/emacs-devel/2015-11/msg02376.html.
* lisp/replace.el (query-replace, query-replace-regexp)
(query-replace-regexp-eval, replace-string, replace-regexp):
Mention 'replace-character-fold' in the doc strings.
(struct emacs_runtime_private): Keep an emacs_env instead.
(Fmodule_load, Fmodule_call): Declare emacs_env_private separately.
(initialize_environment): Split the arg in two. Adjust all callers.
Only store the private part in Vmodule_environments.
(finalize_environment): Change the arg to only be the private env.
Adjust all callers.
* lisp/mpc.el (mpc-cmd-seekcur): New function.
(mpc-seek-current): New command.
(mpc-mode-menu): Add entry for mpc-seek-current
(mpc-mode-map): Bind mpc-seek-current to "g"
(character-fold-table): When a character's decomposition does not
involve a formatting tag (i.e., if it has an "exact" description via
other characters), then this character is allowed to match the
decomposition.
* src/emacs-module.c: Add commentary explaining how to write
functions in this file.
(module_make_global_ref, module_free_global_ref)
(module_non_local_exit_signal, module_non_local_exit_throw)
(module_make_function, module_funcall, module_intern)
(module_type_of, module_is_not_nil, module_eq)
(module_extract_integer, module_make_integer)
(module_extract_float, module_make_float)
(module_copy_string_contents, module_make_string)
(module_make_user_ptr, module_get_user_ptr, module_set_user_ptr)
(module_get_user_finalizer, module_set_user_finalizer)
(module_vec_set, module_vec_get, module_vec_size)
(module_non_local_exit_signal_1, module_non_local_exit_throw_1):
Do nothing and return with failure indication immediately, if some
previous module call signaled an error or wants to throw. See
http://lists.gnu.org/archive/html/emacs-devel/2015-11/msg02133.html
for the relevant discussions.
Corrects change from earlier today.
* lisp/emacs-lisp/bytecomp.el (byte-compile-setq): supply the current value of
`byte-compile--for-effect' as argument to `byte-compile-form'.
Addresses Bug #21968.
* lisp/simple.el (undo-auto--add-boundary): Clean up code to
better support intercalating calls.
* src/keyboard.c,src/keyboard.h (command_loop_1): Store value of
point and current buffer before each command.
* src/undo.c (record_point): Now only record the point.
* src/undo.c (prepare_record): Functionality removed form
record_point.
* src/undo.c (record_delete): Check if point needs recording.
* src/undo.c (undo-boundary): Record value of point before each
boundary.
* test/automated/simple-test.el: New tests.
Conflicts:
src/undo.c
* src/w32.c (sys_socket): In case of error, use -1 as return
value, not INVALID_SOCKET, which causes compiler warnings.
(maybe_load_unicows_dll): Cast the return value of GetProcAddress
to the appropriate function signature, to avoid compiler errors.
Reported by Andy Moreton <andrewjmoreton@gmail.com>. (Bug#21953)
* lisp/emacs-lisp/cconv.el (cconv-convert): Don't transform `setq' form when
it has an odd number of arguments, to allow bytecomp to handle the error.
* lisp/emacs-lisp/bytecomp.el (byte-compile-setq): In a `setq' form with an
odd number of arguments, generate a `signal' instead of the normal code.
* lisp/progmodes/etags.el (find-tag-tag)
(tags-completion-at-point-function): Extract common code as
find-tag--default.
(xref-backend-identifier-at-point): Define in terms of the new
function.
The original calls from inside undo.c are not always at a safe position
to call lisp, as they originate in varied positions within insdel.c.
Calling them directly from prepare_to_modify_buffer_1 ensures that they
are always run at the same point.
* undo.c (run_undoable_changes,syms_of_undo): Remove function
and symbol used.
* insdel.c (run_undoable_changes): Add function and symbol.
* doc/emacs/search.texi (Lax Search): Renamed from "Search Case";
all references changed. Move the description of lax-whitespace
here. Add description of the new character folding features and
additional customizable options.
(Isearch Yank): Move before "Error in Search".
(Basic Isearch): Improve wording. Add index entries. Add short
description of how to abandon search, making this subsection a
complete introduction to search basics.
(Repeat Isearch): Add index entries. Describe additional
customizable options. Describe mouse clicks.
(Isearch Yank): Add index entries. Describe mouse-2 click in echo
area. Describe more customizable options.
(Error in Isearch): Add index entries.
(Special Isearch): Move actual description of some isearch
commands to other sections, leaving here just the summary of the
commands. Add command that toggles character folding. Describe
commands, like "C-h C-h", that were previously omitted for some
reason.
(Not Exiting Isearch): Describe search-exit-option. Add index
entries.
(Word Search): Describe eww-search-word and eww-search-prefix.
(Symbol Search): Add index entries.
(Regexp Search): Describe regexp-search-ring-max.
(Replacement and Lax Matches): Renamed from "Replacement and
Case"; all references changed. Describe lax-whitespace matching
in replace commands and related options. Describe character
folding in replace commands and related options.
(Query Replace): Describe query-replace-from-to-separator and the
new history features. Add index entries for highlighted text.
Describe query-replace-skip-read-only. Describe more keys
accepted by query-replace.
(Other Repeating Search): More index entries for Occur. Describe
list-matching-lines-default-context-lines.
(Search Customizations): New section, documents customizable
options that were not documented until now.
* doc/emacs/glossary.texi (Glossary): Add "Case Folding" and
"Character Folding".
* etc/NEWS: Move search- and replace-related entries to a single
parent section.
* lisp/replace.el (query-replace-show-replacement): Doc fix.
* lisp/isearch.el (search-nonincremental-instead)
(isearch-hide-immediately): Doc fixes.
* lisp/progmodes/cc-mode.el (top level): remove compile time declaration of
`font-lock-syntactic-keywords' (which CC Mode doesn't use).
* lisp/progmodes/cc-awk.el (awk-mode-syntax-table)
(c-awk-set-syntax-table-properties): Clarify comments about
`font-lock-syntactic-keywords'.
* lisp/progmodes/cc-bytecomp.el (cc-bytecomp-load): Create a dummy declaration
of this before the real (interpreted) one, to satisfy the byte compiler.