* minibuffer.el (completion-basic--pattern): New function.
(completion-basic-try-completion, completion-basic-all-completions): Use it.
(completion-substring--all-completions)
(completion-substring-try-completion)
(completion-substring-all-completions): New functions.
(completion-styles-alist): New style `substring'.
* minibuffer.el (completion-initials-expand): Only check the presence
of delims *within* the boundaries, since otherwise the / delim is
always found for files.
(completion-at-point): New command.
* indent.el (indent-for-tab-command): Handle the new `complete' behavior.
* progmodes/python.el (python-mode-map): Use completion-at-point.
(python-completion-at-point): Rename from python-partial-symbol and
adjust for use in completion-at-point-functions.
(python-mode): Setup completion-at-point for Python completion.
* emacs-lisp/lisp.el (lisp-completion-at-point): New function
extracted from lisp-complete-symbol.
(lisp-complete-symbol): Use it.
* emacs-lisp/lisp-mode.el (emacs-lisp-mode): Use define-derived-mode,
setup completion-at-point for Elisp completion.
(emacs-lisp-mode-map, lisp-interaction-mode-map): Use completion-at-point.
* ielm.el (ielm-map): Use completion-at-point.
(inferior-emacs-lisp-mode): Setup completion-at-point for Elisp completion.
* progmodes/sym-comp.el: Move to...
* obsolete/sym-comp.el: Move from progmodes.
minibuffer's content with itself.
Fold the confirm-after-completion case into the `confirm' case.
(completion-pcm-word-delimiters): Add : and / to the delimiters.
current Dired line) via M-n for file reading minibuffers. (Bug#5010)
* minibuffer.el (read-file-name-defaults): New function.
(read-file-name): Reset `minibuffer-default' to nil when
it duplicates initial input `insdef'.
Bind `minibuffer-default-add-function' to lambda that
calls `read-file-name-defaults' in `minibuffer-selected-window'.
(minibuffer-insert-file-name-at-point): New command.
* files.el (file-name-at-point-functions): New defcustom.
(find-file-default): Remove defvar.
(find-file-read-args): Don't use `find-file-default'.
Move `minibuffer-with-setup-hook' that sets `minibuffer-default'
to `read-file-name'.
(find-file-literally): Use `read-file-name' with
`confirm-nonexistent-file-or-buffer'.
* ffap.el (ffap-guess-file-name-at-point): New autoloaded function.
* dired.el (dired-read-dir-and-switches):
Move `minibuffer-with-setup-hook' that sets `minibuffer-default'
to `read-file-name'.
(dired-file-name-at-point): New function.
(dired-mode): Add hook `dired-file-name-at-point' to
`file-name-at-point-functions'.
boundaries, in case `terminator' appears in the suffix.
(completion--embedded-envvar-table): Don't return boundaries if
there's no valid completion. Simplify.
(completion-file-name-table): New completion table extracted from
completion--file-name-table.
(completion--file-name-table): Use it.
(read-file-name-predicate): Declare obsolete.
(read-file-name): Use the pred arg i.s.o read-file-name-predicate.
* vc-bzr.el (vc-bzr-revision-completion-table): Use the new
completion-file-name-table, and use the `pred' argument.
* files.el (locate-file-completion-table): Use the `pred' arg rather
than read-file-name-predicate.
(abbreviate-file-name): Use \` rather than ^ for BOS.
such as (bug#4699).
* simple.el (completion-base-position): New var.
(completion-base-size): Mark as obsolete.
(choose-completion): Make it work for mouse events as well.
Pass the new base-position to choose-completion-string.
(choose-completion-guess-base-position): New function, extracted from
choose-completion-delete-max-match.
(choose-completion-delete-max-match): Use it. Make obsolete.
(choose-completion-string): Use the new base-position info.
(completion-root-regexp): Delete.
(completion-setup-function): Preserve completion-base-position.
Eliminate obsolete base-size manipulation.
* minibuffer.el (display-completion-list): Don't mess with base-size.
(minibuffer-completion-help): Set completion-base-position instead.
* mouse.el (mouse-choose-completion): Redefine as a mere alias to
choose-completion.
* textmodes/bibtex.el (bibtex-complete):
* emacs-lisp/crm.el (crm--choose-completion-string):
Adjust to new calling convention.
* complete.el (partial-completion-mode): Use minibufferp to avoid
bumping into incompatible change to choose-completion-string-functions.
* ido.el (ido-choose-completion-string): Make its calling convention
more permissive.
* comint.el (comint-dynamic-list-input-ring-select): Remove obsolete
base-size manipulation.
(comint-dynamic-list-input-ring): Use dotimes and push.
* iswitchb.el (iswitchb-completion-help): Remove dead-code call to
fundamental-mode. Use `or'.
Remove ill-defined (and mistakenly installed and luckily never used nor
documented) `completion-styles' property.
(completion-initials-expand, completion-initials-all-completions)
(completion-initials-try-completion): New functions.
(completion-styles-alist): Add doc to each entry.
Add new `initials' entry.
a minibuffer, insert the message in the echo area rather than at the
end of the buffer.
(completion-annotate-function): New variable.
(minibuffer-completion-help): Use it.
(completion--embedded-envvar-table): Environment vars are
always case-sensitive.
(completion--do-completion): Use it.
(completions-annotations): New face.
(completion--insert-strings): Use it.
(completion-pcm--delim-wild-regex): Add docstring.
(completion-pcm--string->pattern): Add support for 0-width delimiters
in completion-pcm--delim-wild-regex.
`partial-completion' any more. Mark the added char instead.
(completion-pcm--string->pattern): Notice chars added by
completion--try-word-completion and treat them specially.
MESSAGEs with internal square brackets (i.e., " this [test] message").
Use `string-match-p'.
(completion--make-envvar-table, completion--file-name-table)
(completion-pcm--string->pattern, completion-pcm--all-completions)
(completion-pcm--filename-try-filter): Use `string-match-p'.
all-completions always include the input as prefix.
(completion-pcm--pattern-trivial-p): Accept a few more patterns
as trivial.
(completion-pcm--hilit-commonality): Remove leftover code that used to
deal with the now removed cdr-in-last-cons.
(completion-all-completions): Don't set it.
(completion-table-with-context, completion--file-name-table):
Don't add base-size in last cdr.
(completion-hilit-commonality): Add argument `base-size'.
(display-completion-list, completion-emacs21-all-completions)
(completion-emacs22-all-completions, completion-basic-all-completions):
Provide it.
(completion-pcm--all-completions): Don't need to remove the base-size
in last-cdr any more.
