`isearch-edit-string-set-word'.
(isearch-edit-string-set-word): Remove.
(isearch-occur): Imitate the C function `wordify' by replacing
non-word character with the \\W+ regexp.
(isearch-search-fun): Add `isearch-nonincremental' to the
condition of using a non-lax version of `word-search-forward'.
`isearch-success-function'. Rename default value from
`isearch-success-function-default' to
`isearch-filter-invisible'. Doc fix.
(isearch-filter-invisible): Rename from
`isearch-success-function-default'. Doc fix.
(isearch-search, isearch-lazy-highlight-search): Rename
`isearch-success-function' to `isearch-filter-predicate'.
(isearch-message-suffix-add): New variables.
(isearch-message-prefix): Show additional text from
`isearch-message-prefix-add' before "I-search".
(isearch-message-suffix): Show additional text from
`isearch-message-suffix-add' at the end.
`isearch-search'. Call isearch-success-function to skip matches
outside the current isearch scope. Let-bind search-invisible to
nil to not match invisible text.
Bind `isearch-recursive-edit' to nil to prevent calling
`exit-recursive-edit' in `isearch-done' that terminates the
execution of these commands when it is non-nil. Call
`exit-recursive-edit' explicitly at the end.
(isearch-occur): For word search construct the correct regexp
with word boundaries to proceed with occur.
current search string with the length of the string from the
previous search state to detect the situation when the user
adds or removes characters in the search string.
Use word-search-forward-lax and word-search-backward-lax in this
case, and otherwise word-search-forward and word-search-backward.
Add arg `delimited' as in `query-replace' for the case when
isearch-allow-scroll=t and the user types C-u M-%. Doc fix.
Add more indicators to the prompt ("word" and "in region").
(isearch-backward, isearch-backward-regexp): Doc fix - make a link
to the command `isearch-forward' instead of displaying "See C-s".
(isearch-highlight-regexp): Remove arguments `regexp' and `face'
with their interactive specifictions. Move reading the face name to
the main body after calls to isearch-done and isearch-clean-overlays.
(minibuffer-local-isearch-map): Bind "\C-w" to
isearch-edit-string-set-word.
(isearch-new-word): Temporary internal variable.
(isearch-edit-string): Remove special case of reading the
first character and checking it for C-w.
and `M-s w' to `isearch-toggle-word'.
(search-map): Bind `M-s w' to `isearch-forward-word' globally
in the global map `search-map'.
(isearch-forward): Doc fix.
(isearch-forward-word, isearch-toggle-case-fold): New commands.
`multi-isearch-next-buffer-current-function' is non-nil.
(isearch-search-string): Replace `isearch-buffers-next-buffer-function'
with `multi-isearch-next-buffer-current-function', and
`isearch-buffers-current-buffer' with `multi-isearch-current-buffer'.
(isearch-help-for-help-internal): Isearch specific Help screen
created by `make-help-screen'.
(isearch-help-map): New variable that binds "b", "k", "m" to
isearch-specific commands, and binds other keys to
isearch-other-control-char, thus allowing other Help keys to
exit isearch mode and execute their global definitions.
(isearch-help-for-help, isearch-describe-bindings)
(isearch-describe-key, isearch-describe-mode): New commands.
(isearch-mode-help): Define alias to isearch-describe-mode
and remove its old function definition.
(isearch-mode-map): Bind "\C-h" to isearch-help-map.
Remove old comments because this issue is settled now.
(isearch-forward): Describe three new Help commands in the docstring.
(isearch-mode): Remove \\{isearch-mode-map} from the docstring,
leave the single sentence at the first line of the docstring,
and prepend the word "function" before `isearch-forward'
to make the Help link to the function instead of variable.
to `isearch-success-function-default'.
(isearch-search): Call a function from `isearch-success-function'
instead of calling the hard-coded `isearch-range-invisible'.
(isearch-success-function-default): New function that calls
`isearch-range-invisible' and inverts its return value.
and regexp-search-ring-yank-pointer for the HISTPOS argument of
read-from-minibuffer to provide the correct initial minibuffer
history position in isearch-edit-string when it is called from
isearch-ring-adjust.
`isearch-push-state' not to push an inconsistent state,
but keep another correct call to `isearch-push-state'.
(isearch-ring-adjust): Call `isearch-push-state' only when
`search-ring-update' is non-nil since `isearch-edit-string'
already pushes its state.
(isearch-message): Improve matching the failed part by checking
if the original message starts with the last successful message.
background, "red4" for a dark background, "red" for 16 and
8 colors, "grey" for grayscale, and inverse video otherwise.
Add :version tag.
(isearch-message): Keep the original isearch-message intact, and
add text properties to it where necessary. Add `isearch-error' to
the condition that checks if isearch is unsuccessful.
(isearch-mode-map): Bind `M-s o' to isearch-occur.
(isearch-query-replace): Doc fix. Let-bind search-upper-case to nil.
(isearch-query-replace-regexp): Doc fix.
(isearch-occur): New function.
clicked on the isearch message.
(isearch-resume): Call `isearch-update' at the end. Rename argument
`search' to `string' to conform to the isearch terminology.
occurrence switch to buffer isearch-buffers-current-buffer when
isearch-buffers-next-buffer-function is non-nil and
isearch-buffers-current-buffer is live.
