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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy-autoloads.el | 258 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy-pkg.el | 2 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy.el | 2032 | ||||
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy.elc | bin | 0 -> 72536 bytes |
4 files changed, 2292 insertions, 0 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy-autoloads.el b/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy-autoloads.el new file mode 100644 index 000000000000..37bbb467bac9 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy-autoloads.el @@ -0,0 +1,258 @@ +;;; avy-autoloads.el --- automatically extracted autoloads +;; +;;; Code: +(add-to-list 'load-path (directory-file-name (or (file-name-directory #$) (car load-path)))) + +;;;### (autoloads nil "avy" "avy.el" (23450 31948 899920 751000)) +;;; Generated autoloads from avy.el + +(autoload 'avy-goto-char "avy" "\ +Jump to the currently visible CHAR. +The window scope is determined by `avy-all-windows' (ARG negates it). + +\(fn CHAR &optional ARG)" t nil) + +(autoload 'avy-goto-char-in-line "avy" "\ +Jump to the currently visible CHAR in the current line. + +\(fn CHAR)" t nil) + +(autoload 'avy-goto-char-2 "avy" "\ +Jump to the currently visible CHAR1 followed by CHAR2. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. +BEG and END narrow the scope where candidates are searched. + +\(fn CHAR1 CHAR2 &optional ARG BEG END)" t nil) + +(autoload 'avy-goto-char-2-above "avy" "\ +Jump to the currently visible CHAR1 followed by CHAR2. +This is a scoped version of `avy-goto-char-2', where the scope is +the visible part of the current buffer up to point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. + +\(fn CHAR1 CHAR2 &optional ARG)" t nil) + +(autoload 'avy-goto-char-2-below "avy" "\ +Jump to the currently visible CHAR1 followed by CHAR2. +This is a scoped version of `avy-goto-char-2', where the scope is +the visible part of the current buffer following point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. + +\(fn CHAR1 CHAR2 &optional ARG)" t nil) + +(autoload 'avy-isearch "avy" "\ +Jump to one of the current isearch candidates. + +\(fn)" t nil) + +(autoload 'avy-goto-word-0 "avy" "\ +Jump to a word start. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. +BEG and END narrow the scope where candidates are searched. + +\(fn ARG &optional BEG END)" t nil) + +(autoload 'avy-goto-word-1 "avy" "\ +Jump to the currently visible CHAR at a word start. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. +BEG and END narrow the scope where candidates are searched. +When SYMBOL is non-nil, jump to symbol start instead of word start. + +\(fn CHAR &optional ARG BEG END SYMBOL)" t nil) + +(autoload 'avy-goto-word-1-above "avy" "\ +Jump to the currently visible CHAR at a word start. +This is a scoped version of `avy-goto-word-1', where the scope is +the visible part of the current buffer up to point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. + +\(fn CHAR &optional ARG)" t nil) + +(autoload 'avy-goto-word-1-below "avy" "\ +Jump to the currently visible CHAR at a word start. +This is a scoped version of `avy-goto-word-1', where the scope is +the visible part of the current buffer following point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. + +\(fn CHAR &optional ARG)" t nil) + +(autoload 'avy-goto-symbol-1 "avy" "\ +Jump to the currently visible CHAR at a symbol start. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. + +\(fn CHAR &optional ARG)" t nil) + +(autoload 'avy-goto-symbol-1-above "avy" "\ +Jump to the currently visible CHAR at a symbol start. +This is a scoped version of `avy-goto-symbol-1', where the scope is +the visible part of the current buffer up to point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. + +\(fn CHAR &optional ARG)" t nil) + +(autoload 'avy-goto-symbol-1-below "avy" "\ +Jump to the currently visible CHAR at a symbol start. +This is a scoped version of `avy-goto-symbol-1', where the scope is +the visible part of the current buffer following point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. + +\(fn CHAR &optional ARG)" t nil) + +(autoload 'avy-goto-subword-0 "avy" "\ +Jump to a word or subword start. +The window scope is determined by `avy-all-windows' (ARG negates it). + +When PREDICATE is non-nil it's a function of zero parameters that +should return true. + +BEG and END narrow the scope where candidates are searched. + +\(fn &optional ARG PREDICATE BEG END)" t nil) + +(autoload 'avy-goto-subword-1 "avy" "\ +Jump to the currently visible CHAR at a subword start. +The window scope is determined by `avy-all-windows' (ARG negates it). +The case of CHAR is ignored. + +\(fn CHAR &optional ARG)" t nil) + +(autoload 'avy-goto-word-or-subword-1 "avy" "\ +Forward to `avy-goto-subword-1' or `avy-goto-word-1'. +Which one depends on variable `subword-mode'. + +\(fn)" t nil) + +(autoload 'avy-goto-line "avy" "\ +Jump to a line start in current buffer. + +When ARG is 1, jump to lines currently visible, with the option +to cancel to `goto-line' by entering a number. + +When ARG is 4, negate the window scope determined by +`avy-all-windows'. + +Otherwise, forward to `goto-line' with ARG. + +\(fn &optional ARG)" t nil) + +(autoload 'avy-goto-line-above "avy" "\ +Goto visible line above the cursor. +OFFSET changes the distance between the closest key to the cursor and +the cursor +When BOTTOM-UP is non-nil, display avy candidates from top to bottom + +\(fn &optional OFFSET BOTTOM-UP)" t nil) + +(autoload 'avy-goto-line-below "avy" "\ +Goto visible line below the cursor. +OFFSET changes the distance between the closest key to the cursor and +the cursor +When BOTTOM-UP is non-nil, display avy candidates from top to bottom + +\(fn &optional OFFSET BOTTOM-UP)" t nil) + +(autoload 'avy-goto-end-of-line "avy" "\ +Call `avy-goto-line' and move to the end of the line. + +\(fn &optional ARG)" t nil) + +(autoload 'avy-copy-line "avy" "\ +Copy a selected line above the current line. +ARG lines can be used. + +\(fn ARG)" t nil) + +(autoload 'avy-move-line "avy" "\ +Move a selected line above the current line. +ARG lines can be used. + +\(fn ARG)" t nil) + +(autoload 'avy-copy-region "avy" "\ +Select two lines and copy the text between them to point. + +The window scope is determined by `avy-all-windows' or +`avy-all-windows-alt' when ARG is non-nil. + +\(fn ARG)" t nil) + +(autoload 'avy-move-region "avy" "\ +Select two lines and move the text between them above the current line. + +\(fn)" t nil) + +(autoload 'avy-kill-region "avy" "\ +Select two lines and kill the region between them. + +The window scope is determined by `avy-all-windows' or +`avy-all-windows-alt' when ARG is non-nil. + +\(fn ARG)" t nil) + +(autoload 'avy-kill-ring-save-region "avy" "\ +Select two lines and save the region between them to the kill ring. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. + +\(fn ARG)" t nil) + +(autoload 'avy-kill-whole-line "avy" "\ +Select line and kill the whole selected line. + +With a numerical prefix ARG, kill ARG line(s) starting from the +selected line. If ARG is negative, kill backward. + +If ARG is zero, kill the selected line but exclude the trailing +newline. + +\\[universal-argument] 3 \\[avy-kil-whole-line] kill three lines +starting from the selected line. \\[universal-argument] -3 + +\\[avy-kill-whole-line] kill three lines backward including the +selected line. + +\(fn ARG)" t nil) + +(autoload 'avy-kill-ring-save-whole-line "avy" "\ +Select line and save the whole selected line as if killed, but don’t kill it. + +This command is similar to `avy-kill-whole-line', except that it +saves the line(s) as if killed, but does not kill it(them). + +With a numerical prefix ARG, kill ARG line(s) starting from the +selected line. If ARG is negative, kill backward. + +If ARG is zero, kill the selected line but exclude the trailing +newline. + +\(fn ARG)" t nil) + +(autoload 'avy-setup-default "avy" "\ +Setup the default shortcuts. + +\(fn)" nil nil) + +(autoload 'avy-goto-char-timer "avy" "\ +Read one or many consecutive chars and jump to the first one. +The window scope is determined by `avy-all-windows' (ARG negates it). + +\(fn &optional ARG)" t nil) + +;;;*** + +;; Local Variables: +;; version-control: never +;; no-byte-compile: t +;; no-update-autoloads: t +;; End: +;;; avy-autoloads.el ends here diff --git a/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy-pkg.el b/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy-pkg.el new file mode 100644 index 000000000000..ea06bef0dc8d --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy-pkg.el @@ -0,0 +1,2 @@ +;;; -*- no-byte-compile: t -*- +(define-package "avy" "20180814.2121" "Jump to arbitrary positions in visible text and select text quickly." '((emacs "24.1") (cl-lib "0.5")) :commit "a29558d22ce9af163b7959da663a22fcedc9c163" :keywords '("point" "location") :authors '(("Oleh Krehel" . "ohwoeowho@gmail.com")) :maintainer '("Oleh Krehel" . "ohwoeowho@gmail.com") :url "https://github.com/abo-abo/avy") diff --git a/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy.el b/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy.el new file mode 100644 index 000000000000..a5e2e4cadd49 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy.el @@ -0,0 +1,2032 @@ +;;; avy.el --- Jump to arbitrary positions in visible text and select text quickly. -*- lexical-binding: t -*- + +;; Copyright (C) 2015 Free Software Foundation, Inc. + +;; Author: Oleh Krehel <ohwoeowho@gmail.com> +;; URL: https://github.com/abo-abo/avy +;; Package-Version: 20180814.2121 +;; Version: 0.4.0 +;; Package-Requires: ((emacs "24.1") (cl-lib "0.5")) +;; Keywords: point, location + +;; This file is part of GNU Emacs. + +;; This file is free software; you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation; either version 3, or (at your option) +;; any later version. + +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; For a full copy of the GNU General Public License +;; see <http://www.gnu.org/licenses/>. + +;;; Commentary: +;; +;; With Avy, you can move point to any position in Emacs – even in a +;; different window – using very few keystrokes. For this, you look at +;; the position where you want point to be, invoke Avy, and then enter +;; the sequence of characters displayed at that position. +;; +;; If the position you want to jump to can be determined after only +;; issuing a single keystroke, point is moved to the desired position +;; immediately after that keystroke. In case this isn't possible, the +;; sequence of keystrokes you need to enter is comprised of more than +;; one character. Avy uses a decision tree where each candidate position +;; is a leaf and each edge is described by a character which is distinct +;; per level of the tree. By entering those characters, you navigate the +;; tree, quickly arriving at the desired candidate position, such that +;; Avy can move point to it. +;; +;; Note that this only makes sense for positions you are able to see +;; when invoking Avy. These kinds of positions are supported: +;; +;; * character positions +;; * word or subword start positions +;; * line beginning positions +;; * link positions +;; * window positions +;; +;; If you're familiar with the popular `ace-jump-mode' package, this +;; package does all that and more, without the implementation +;; headache. + +;;; Code: +(require 'cl-lib) +(require 'ring) + +;;* Customization +(defgroup avy nil + "Jump to things tree-style." + :group 'convenience + :prefix "avy-") + +(defcustom avy-keys '(?a ?s ?d ?f ?g ?h ?j ?k ?l) + "Default keys for jumping. +Any key is either a character representing a self-inserting +key (letters, digits, punctuation, etc.) or a symbol denoting a +non-printing key like an arrow key (left, right, up, down). For +non-printing keys, a corresponding entry in +`avy-key-to-char-alist' must exist in order to visualize the key +in the avy overlays. + +If `avy-style' is set to words, make sure there are at least three +keys different than the following: a, e, i, o, u, y" + :type '(repeat :tag "Keys" (choice + (character :tag "char") + (symbol :tag "non-printing key")))) + +(defconst avy--key-type + '(choice :tag "Command" + (const avy-goto-char) + (const avy-goto-char-2) + (const avy-isearch) + (const avy-goto-line) + (const avy-goto-subword-0) + (const avy-goto-subword-1) + (const avy-goto-word-0) + (const avy-goto-word-1) + (const avy-copy-line) + (const avy-copy-region) + (const avy-move-line) + (const avy-move-region) + (const avy-kill-whole-line) + (const avy-kill-region) + (const avy-kill-ring-save-whole-line) + (const avy-kill-ring-save-region) + (function :tag "Other command"))) + +(defcustom avy-keys-alist nil + "Alist of avy-jump commands to `avy-keys' overriding the default `avy-keys'." + :type `(alist + :key-type ,avy--key-type + :value-type (repeat :tag "Keys" character))) + +(defcustom avy-orders-alist '((avy-goto-char . avy-order-closest)) + "Alist of candidate ordering functions. +Usually, candidates appear in their point position order." + :type `(alist + :key-type ,avy--key-type + :value-type function)) + +(defcustom avy-words + '("am" "by" "if" "is" "it" "my" "ox" "up" + "ace" "act" "add" "age" "ago" "aim" "air" "ale" "all" "and" "ant" "any" + "ape" "apt" "arc" "are" "arm" "art" "ash" "ate" "awe" "axe" "bad" "bag" + "ban" "bar" "bat" "bay" "bed" "bee" "beg" "bet" "bid" "big" "bit" "bob" + "bot" "bow" "box" "boy" "but" "cab" "can" "cap" "car" "cat" "cog" "cop" + "cow" "cry" "cup" "cut" "day" "dew" "did" "die" "dig" "dim" "dip" "dog" + "dot" "dry" "dub" "dug" "dye" "ear" "eat" "eel" "egg" "ego" "elf" "eve" + "eye" "fan" "far" "fat" "fax" "fee" "few" "fin" "fit" "fix" "flu" "fly" + "foe" "fog" "for" "fox" "fry" "fun" "fur" "gag" "gap" "gas" "gel" "gem" + "get" "gig" "gin" "gnu" "god" "got" "gum" "gun" "gut" "guy" "gym" "had" + "hag" "ham" "has" "hat" "her" "hid" "him" "hip" "his" "hit" "hop" "hot" + "how" "hub" "hue" "hug" "hut" "ice" "icy" "imp" "ink" "inn" "ion" "ire" + "ivy" "jab" "jam" "jar" "jaw" "jet" "job" "jog" "joy" "key" "kid" "kit" + "lag" "lap" "lay" "let" "lid" "lie" "lip" "lit" "lob" "log" "lot" "low" + "mad" "man" "map" "mat" "may" "men" "met" "mix" "mob" "mop" "mud" "mug" + "nag" "nap" "new" "nil" "nod" "nor" "not" "now" "nun" "oak" "odd" "off" + "oil" "old" "one" "orb" "ore" "ork" "our" "out" "owl" "own" "pad" "pan" + "par" "pat" "paw" "pay" "pea" "pen" "pet" "pig" "pin" "pit" "pod" "pot" + "pry" "pub" "pun" "put" "rag" "ram" "ran" "rat" "raw" "ray" "red" "rib" + "rim" "rip" "rob" "rod" "rot" "row" "rub" "rug" "rum" "run" "sad" "sat" + "saw" "say" "sea" "see" "sew" "she" "shy" "sin" "sip" "sit" "six" "ski" + "sky" "sly" "sob" "son" "soy" "spy" "sum" "sun" "tab" "tad" "tag" "tan" + "tap" "tar" "tax" "tea" "the" "tie" "tin" "tip" "toe" "ton" "too" "top" + "toy" "try" "tub" "two" "urn" "use" "van" "war" "was" "wax" "way" "web" + "wed" "wet" "who" "why" "wig" "win" "wit" "woe" "won" "wry" "you" "zap" + "zip" "zoo") + "Words to use in case `avy-style' is set to `words'. +Every word should contain at least one vowel i.e. one of the following +characters: a, e, i, o, u, y +They do not have to be sorted but no word should be a prefix of another one." + :type '(repeat string)) + +(defcustom avy-style 'at-full + "The default method of displaying the overlays. +Use `avy-styles-alist' to customize this per-command." + :type '(choice + (const :tag "Pre" pre) + (const :tag "At" at) + (const :tag "At Full" at-full) + (const :tag "Post" post) + (const :tag "De Bruijn" de-bruijn) + (const :tag "Words" words))) + +(defcustom avy-styles-alist nil + "Alist of avy-jump commands to the style for each command. +If the commands isn't on the list, `avy-style' is used." + :type '(alist + :key-type (choice :tag "Command" + (const avy-goto-char) + (const avy-goto-char-2) + (const avy-isearch) + (const avy-goto-line) + (const avy-goto-subword-0) + (const avy-goto-subword-1) + (const avy-goto-word-0) + (const avy-goto-word-1) + (const avy-copy-line) + (const avy-copy-region) + (const avy-move-line) + (const avy-move-region) + (const avy-kill-whole-line) + (const avy-kill-region) + (const avy-kill-ring-save-whole-line) + (const avy-kill-ring-save-region) + (function :tag "Other command")) + :value-type (choice + (const :tag "Pre" pre) + (const :tag "At" at) + (const :tag "At Full" at-full) + (const :tag "Post" post) + (const :tag "De Bruijn" de-bruijn) + (const :tag "Words" words)))) + +(defcustom avy-dispatch-alist + '((?x . avy-action-kill-move) + (?X . avy-action-kill-stay) + (?t . avy-action-teleport) + (?m . avy-action-mark) + (?n . avy-action-copy) + (?y . avy-action-yank) + (?i . avy-action-ispell) + (?z . avy-action-zap-to-char)) + "List of actions for `avy-handler-default'. + +Each item is (KEY . ACTION). When KEY not on `avy-keys' is +pressed during the dispatch, ACTION is set to replace the default +`avy-action-goto' once a candidate is finally selected." + :type + '(alist + :key-type (choice (character :tag "Char")) + :value-type (choice + (const :tag "Mark" avy-action-mark) + (const :tag "Copy" avy-action-copy) + (const :tag "Kill and move point" avy-action-kill-move) + (const :tag "Kill" avy-action-kill-stay)))) + +(defcustom avy-background nil + "When non-nil, a gray background will be added during the selection." + :type 'boolean) + +(defcustom avy-all-windows t + "Determine the list of windows to consider in search of candidates." + :type + '(choice + (const :tag "All Frames" all-frames) + (const :tag "This Frame" t) + (const :tag "This Window" nil))) + +(defcustom avy-case-fold-search t + "Non-nil if searches should ignore case." + :type 'boolean) + +(defcustom avy-word-punc-regexp "[!-/:-@[-`{-~]" + "Regexp of punctuation chars that count as word starts for `avy-goto-word-1. +When nil, punctuation chars will not be matched. + +\"[!-/:-@[-`{-~]\" will match all printable punctuation chars." + :type 'regexp) + +(defcustom avy-goto-word-0-regexp "\\b\\sw" + "Regexp that determines positions for `avy-goto-word-0'." + :type '(choice + (const :tag "Default" "\\b\\sw") + (const :tag "Symbol" "\\_<\\(\\sw\\|\\s_\\)") + (const :tag "Not whitespace" "[^ \r\n\t]+") + (regexp :tag "Regex"))) + +(defcustom avy-ignored-modes '(image-mode doc-view-mode pdf-view-mode) + "List of modes to ignore when searching for candidates. +Typically, these modes don't use the text representation." + :type 'list) + +(defvar avy-ring (make-ring 20) + "Hold the window and point history.") + +(defvar avy-translate-char-function #'identity + "Function to translate user input key into another key. +For example, to make SPC do the same as ?a, use +\(lambda (c) (if (= c 32) ?a c)).") + +(defface avy-lead-face-0 + '((t (:foreground "white" :background "#4f57f9"))) + "Face used for first non-terminating leading chars.") + +(defface avy-lead-face-1 + '((t (:foreground "white" :background "gray"))) + "Face used for matched leading chars.") + +(defface avy-lead-face-2 + '((t (:foreground "white" :background "#f86bf3"))) + "Face used for leading chars.") + +(defface avy-lead-face + '((t (:foreground "white" :background "#e52b50"))) + "Face used for the leading chars.") + +(defface avy-background-face + '((t (:foreground "gray40"))) + "Face for whole window background during selection.") + +(defface avy-goto-char-timer-face + '((t (:inherit highlight))) + "Face for matches during reading chars using `avy-goto-char-timer'.") + +(defconst avy-lead-faces '(avy-lead-face + avy-lead-face-0 + avy-lead-face-2 + avy-lead-face + avy-lead-face-0 + avy-lead-face-2) + "Face sequence for `avy--overlay-at-full'.") + +(defvar avy-key-to-char-alist '((left . ?◀) + (right . ?▶) + (up . ?▲) + (down . ?▼) + (prior . ?△) + (next . ?▽)) + "An alist from non-character keys to printable chars used in avy overlays. +This alist must contain all keys used in `avy-keys' which are not +self-inserting keys and thus aren't read as characters.") + +;;* Internals +;;** Tree +(defmacro avy-multipop (lst n) + "Remove LST's first N elements and return them." + `(if (<= (length ,lst) ,n) + (prog1 ,lst + (setq ,lst nil)) + (prog1 ,lst + (setcdr + (nthcdr (1- ,n) (prog1 ,lst (setq ,lst (nthcdr ,n ,lst)))) + nil)))) + +(defun avy--de-bruijn (keys n) + "De Bruijn sequence for alphabet KEYS and subsequences of length N." + (let* ((k (length keys)) + (a (make-list (* n k) 0)) + sequence) + (cl-labels ((db (T p) + (if (> T n) + (if (eq (% n p) 0) + (setq sequence + (append sequence + (cl-subseq a 1 (1+ p))))) + (setf (nth T a) (nth (- T p) a)) + (db (1+ T) p) + (cl-loop for j from (1+ (nth (- T p) a)) to (1- k) do + (setf (nth T a) j) + (db (1+ T) T))))) + (db 1 1) + (mapcar (lambda (n) + (nth n keys)) + sequence)))) + +(defun avy--path-alist-1 (lst seq-len keys) + "Build a De Bruin sequence from LST. +SEQ-LEN is how many elements of KEYS it takes to identify a match." + (let ((db-seq (avy--de-bruijn keys seq-len)) + prev-pos prev-seq prev-win path-alist) + ;; The De Bruijn seq is cyclic, so append the seq-len - 1 first chars to + ;; the end. + (setq db-seq (nconc db-seq (cl-subseq db-seq 0 (1- seq-len)))) + (cl-labels ((subseq-and-pop () + (when (nth (1- seq-len) db-seq) + (prog1 (cl-subseq db-seq 0 seq-len) + (pop db-seq))))) + (while lst + (let* ((cur (car lst)) + (pos (cond + ;; ace-window has matches of the form (pos . wnd) + ((integerp (car cur)) (car cur)) + ;; avy-jump have form ((start . end) . wnd) + ((consp (car cur)) (caar cur)) + (t (error "Unexpected match representation: %s" cur)))) + (win (cdr cur)) + (path (if prev-pos + (let ((diff (if (eq win prev-win) + (- pos prev-pos) + 0))) + (when (and (> diff 0) (< diff seq-len)) + (while (and (nth (1- seq-len) db-seq) + (not + (eq 0 + (cl-search + (cl-subseq prev-seq diff) + (cl-subseq db-seq 0 seq-len))))) + (pop db-seq))) + (subseq-and-pop)) + (subseq-and-pop)))) + (if (not path) + (setq lst nil + path-alist nil) + (push (cons path (car lst)) path-alist) + (setq prev-pos pos + prev-seq path + prev-win win + lst (cdr lst)))))) + (nreverse path-alist))) + +(defun avy-order-closest (x) + (abs (- (caar x) (point)))) + +(defvar avy-command nil + "Store the current command symbol. +E.g. 'avy-goto-line or 'avy-goto-char.") + +(defun avy-tree (lst keys) + "Coerce LST into a balanced tree. +The degree of the tree is the length of KEYS. +KEYS are placed appropriately on internal nodes." + (let* ((len (length keys)) + (order-fn (cdr (assq avy-command avy-orders-alist))) + (lst (if order-fn + (cl-sort lst #'< :key order-fn) + lst))) + (cl-labels + ((rd (ls) + (let ((ln (length ls))) + (if (< ln len) + (cl-pairlis keys + (mapcar (lambda (x) (cons 'leaf x)) ls)) + (let ((ks (copy-sequence keys)) + res) + (dolist (s (avy-subdiv ln len)) + (push (cons (pop ks) + (if (eq s 1) + (cons 'leaf (pop ls)) + (rd (avy-multipop ls s)))) + res)) + (nreverse res)))))) + (rd lst)))) + +(defun avy-subdiv (n b) + "Distribute N in B terms in a balanced way." + (let* ((p (1- (floor (+ (log n b) 1e-6)))) + (x1 (expt b p)) + (x2 (* b x1)) + (delta (- n x2)) + (n2 (/ delta (- x2 x1))) + (n1 (- b n2 1))) + (append + (make-list n1 x1) + (list + (- n (* n1 x1) (* n2 x2))) + (make-list n2 x2)))) + +(defun avy-traverse (tree walker &optional recur-key) + "Traverse TREE generated by `avy-tree'. +WALKER is a function that takes KEYS and LEAF. + +RECUR-KEY is used in recursion. + +LEAF is a member of LST argument of `avy-tree'. + +KEYS is the path from the root of `avy-tree' to LEAF." + (dolist (br tree) + (let ((key (cons (car br) recur-key))) + (if (eq (cadr br) 'leaf) + (funcall walker key (cddr br)) + (avy-traverse (cdr br) walker key))))) + +(defvar avy-action nil + "Function to call at the end of select.") + +(defun avy-handler-default (char) + "The default handler for a bad CHAR." + (let (dispatch) + (cond ((setq dispatch (assoc char avy-dispatch-alist)) + (setq avy-action (cdr dispatch)) + (throw 'done 'restart)) + ((memq char '(27 ?\C-g)) + ;; exit silently + (throw 'done 'exit)) + ((mouse-event-p char) + (signal 'user-error (list "Mouse event not handled" char))) + (t + (signal 'user-error (list "No such candidate" + (if (characterp char) (string char) char))) + (throw 'done nil))))) + +(defvar avy-handler-function 'avy-handler-default + "A function to call for a bad `read-key' in `avy-read'.") + +(defvar avy-current-path "" + "Store the current incomplete path during `avy-read'.") + +(defun avy-mouse-event-window (char) + "If CHAR is a mouse event, return the window of the event if any or the selected window. +Return nil if not a mouse event." + (when (mouse-event-p char) + (cond ((windowp (posn-window (event-start char))) + (posn-window (event-start char))) + ((framep (posn-window (event-start char))) + (frame-selected-window (posn-window (event-start char)))) + (t (selected-window))))) + +(defun avy-read (tree display-fn cleanup-fn) + "Select a leaf from TREE using consecutive `read-char'. + +DISPLAY-FN should take CHAR and LEAF and signify that LEAFs +associated with CHAR will be selected if CHAR is pressed. This is +commonly done by adding a CHAR overlay at LEAF position. + +CLEANUP-FN should take no arguments and remove the effects of +multiple DISPLAY-FN invocations." + (catch 'done + (setq avy-current-path "") + (while tree + (let ((avy--leafs nil)) + (avy-traverse tree + (lambda (path leaf) + (push (cons path leaf) avy--leafs))) + (dolist (x avy--leafs) + (funcall display-fn (car x) (cdr x)))) + (let ((char (funcall avy-translate-char-function (read-key))) + window + branch) + (funcall cleanup-fn) + (if (setq window (avy-mouse-event-window char)) + (throw 'done (cons char window)) + ;; Ensure avy-current-path stores the full path prior to + ;; exit so other packages can utilize its value. + (setq avy-current-path + (concat avy-current-path (string (avy--key-to-char char)))) + (if (setq branch (assoc char tree)) + (if (eq (car (setq tree (cdr branch))) 'leaf) + (throw 'done (cdr tree))) + (funcall avy-handler-function char))))))) + +(defun avy-read-de-bruijn (lst keys) + "Select from LST dispatching on KEYS." + ;; In theory, the De Bruijn sequence B(k,n) has k^n subsequences of length n + ;; (the path length) usable as paths, thus that's the lower bound. Due to + ;; partially overlapping matches, not all subsequences may be usable, so it's + ;; possible that the path-len must be incremented, e.g., if we're matching + ;; for x and a buffer contains xaxbxcx only every second subsequence is + ;; usable for the four matches. + (catch 'done + (let* ((path-len (ceiling (log (length lst) (length keys)))) + (alist (avy--path-alist-1 lst path-len keys))) + (while (not alist) + (cl-incf path-len) + (setq alist (avy--path-alist-1 lst path-len keys))) + (let* ((len (length (caar alist))) + (i 0)) + (setq avy-current-path "") + (while (< i len) + (dolist (x (reverse alist)) + (avy--overlay-at-full (reverse (car x)) (cdr x))) + (let ((char (funcall avy-translate-char-function (read-key)))) + (avy--remove-leading-chars) + (setq alist + (delq nil + (mapcar (lambda (x) + (when (eq (caar x) char) + (cons (cdr (car x)) (cdr x)))) + alist))) + (setq avy-current-path + (concat avy-current-path (string (avy--key-to-char char)))) + (cl-incf i) + (unless alist + (funcall avy-handler-function char)))) + (cdar alist))))) + +(defun avy-read-words (lst words) + "Select from LST using WORDS." + (catch 'done + (let ((num-words (length words)) + (num-entries (length lst)) + alist) + ;; If there are not enough words to cover all the candidates, + ;; we use a De Bruijn sequence to generate the remaining ones. + (when (< num-words num-entries) + (let ((keys avy-keys) + (bad-keys '(?a ?e ?i ?o ?u ?y)) + (path-len 1) + (num-remaining (- num-entries num-words)) + tmp-alist) + ;; Delete all keys which could lead to duplicates. + ;; We want at least three keys left to work with. + (dolist (x bad-keys) + (when (memq x keys) + (setq keys (delq ?a keys)))) + (when (< (length keys) 3) + (signal 'user-error + '("Please add more keys to the variable `avy-keys'."))) + ;; Generate the sequence and add the keys to the existing words. + (while (not tmp-alist) + (cl-incf path-len) + (setq tmp-alist (avy--path-alist-1 lst path-len keys))) + (while (>= (cl-decf num-remaining) 0) + (push (mapconcat 'string (caar tmp-alist) nil) (cdr (last words))) + (setq tmp-alist (cdr tmp-alist))))) + (dolist (x lst) + (push (cons (string-to-list (pop words)) x) alist)) + (setq avy-current-path "") + (while (or (> (length alist) 1) + (caar alist)) + (dolist (x (reverse alist)) + (avy--overlay-at-full (reverse (car x)) (cdr x))) + (let ((char (funcall avy-translate-char-function (read-key)))) + (avy--remove-leading-chars) + (setq alist + (delq nil + (mapcar (lambda (x) + (when (eq (caar x) char) + (cons (cdr (car x)) (cdr x)))) + alist))) + (setq avy-current-path + (concat avy-current-path (string (avy--key-to-char char)))) + (unless alist + (funcall avy-handler-function char)))) + (cdar alist)))) + +;;** Rest +(defun avy-window-list () + "Return a list of windows depending on `avy-all-windows'." + (cond ((eq avy-all-windows 'all-frames) + (cl-mapcan #'window-list (frame-list))) + + ((eq avy-all-windows t) + (window-list)) + + ((null avy-all-windows) + (list (selected-window))) + + (t + (error "Unrecognized option: %S" avy-all-windows)))) + +(defcustom avy-all-windows-alt nil + "The alternative `avy-all-windows' for use with \\[universal-argument]." + :type '(choice + (const :tag "Current window" nil) + (const :tag "All windows on the current frame" t) + (const :tag "All windows on all frames" all-frames))) + +(defmacro avy-dowindows (flip &rest body) + "Depending on FLIP and `avy-all-windows' run BODY in each or selected window." + (declare (indent 1) + (debug (form body))) + `(let ((avy-all-windows (if ,flip + avy-all-windows-alt + avy-all-windows))) + (dolist (wnd (avy-window-list)) + (with-selected-window wnd + (unless (memq major-mode avy-ignored-modes) + ,@body))))) + +(defun avy-resume () + "Stub to hold last avy command. +Commands using `avy-with' macro can be resumed." + (interactive)) + +(defmacro avy-with (command &rest body) + "Set `avy-keys' according to COMMAND and execute BODY. +Set `avy-style' according to COMMMAND as well." + (declare (indent 1) + (debug (form body))) + `(let ((avy-keys (or (cdr (assq ',command avy-keys-alist)) + avy-keys)) + (avy-style (or (cdr (assq ',command avy-styles-alist)) + avy-style)) + (avy-command ',command)) + (setq avy-action nil) + (setf (symbol-function 'avy-resume) + (lambda () + (interactive) + ,@body)) + ,@body)) + +(defun avy-action-goto (pt) + "Goto PT." + (let ((frame (window-frame (selected-window)))) + (unless (equal frame (selected-frame)) + (select-frame-set-input-focus frame) + (raise-frame frame)) + (goto-char pt))) + +(defun avy-forward-item () + (if (eq avy-command 'avy-goto-line) + (end-of-line) + (forward-sexp)) + (point)) + +(defun avy-action-mark (pt) + "Mark sexp at PT." + (goto-char pt) + (set-mark (point)) + (avy-forward-item)) + +(defun avy-action-copy (pt) + "Copy sexp starting on PT." + (save-excursion + (let (str) + (goto-char pt) + (avy-forward-item) + (setq str (buffer-substring pt (point))) + (kill-new str) + (message "Copied: %s" str))) + (let ((dat (ring-ref avy-ring 0))) + (select-frame-set-input-focus + (window-frame (cdr dat))) + (select-window (cdr dat)) + (goto-char (car dat)))) + +(defun avy-action-yank (pt) + "Yank sexp starting at PT at the current point." + (avy-action-copy pt) + (yank) + t) + +(defun avy-action-kill-move (pt) + "Kill sexp at PT and move there." + (goto-char pt) + (avy-forward-item) + (kill-region pt (point)) + (message "Killed: %s" (current-kill 0)) + (point)) + +(defun avy-action-kill-stay (pt) + "Kill sexp at PT." + (save-excursion + (goto-char pt) + (avy-forward-item) + (kill-region pt (point)) + (just-one-space)) + (message "Killed: %s" (current-kill 0)) + (select-window + (cdr + (ring-ref avy-ring 0))) + t) + +(defun avy-action-zap-to-char (pt) + "Kill from point up to PT." + (if (> pt (point)) + (kill-region (point) pt) + (kill-region pt (point)))) + +(defun avy-action-teleport (pt) + "Kill sexp starting on PT and yank into the current location." + (avy-action-kill-stay pt) + (select-window + (cdr + (ring-ref avy-ring 0))) + (save-excursion + (yank)) + t) + +(declare-function flyspell-correct-word-before-point "flyspell") + +(defun avy-action-ispell (pt) + "Auto correct word at PT." + (save-excursion + (goto-char pt) + (cond + ((eq avy-command 'avy-goto-line) + (ispell-region + (line-beginning-position) + (line-end-position))) + ((bound-and-true-p flyspell-mode) + (flyspell-correct-word-before-point)) + ((looking-at-p "\\b") + (ispell-word)) + (t + (progn + (backward-word) + (when (looking-at-p "\\b") + (ispell-word))))))) + +(defun avy--process-1 (candidates overlay-fn) + (let ((len (length candidates))) + (cond ((= len 0) + nil) + ((= len 1) + (car candidates)) + (t + (unwind-protect + (progn + (avy--make-backgrounds + (avy-window-list)) + (cond ((eq avy-style 'de-bruijn) + (avy-read-de-bruijn + candidates avy-keys)) + ((eq avy-style 'words) + (avy-read-words + candidates avy-words)) + (t + (avy-read (avy-tree candidates avy-keys) + overlay-fn + #'avy--remove-leading-chars)))) + (avy--done)))))) + +(defun avy--process (candidates overlay-fn) + "Select one of CANDIDATES using `avy-read'. +Use OVERLAY-FN to visualize the decision overlay." + (unless (and (consp (car candidates)) + (windowp (cdar candidates))) + (setq candidates + (mapcar (lambda (x) (cons x (selected-window))) + candidates))) + (let ((original-cands (copy-sequence candidates)) + (res (avy--process-1 candidates overlay-fn))) + (cond + ((null res) + (message "zero candidates") + t) + ((eq res 'restart) + (avy--process original-cands overlay-fn)) + ;; ignore exit from `avy-handler-function' + ((eq res 'exit)) + (t + (avy-push-mark) + (when (and (consp res) + (windowp (cdr res))) + (let* ((window (cdr res)) + (frame (window-frame window))) + (unless (equal frame (selected-frame)) + (select-frame-set-input-focus frame)) + (select-window window)) + (setq res (car res))) + + (funcall (or avy-action 'avy-action-goto) + (if (consp res) + (car res) + res)))))) + +(defvar avy--overlays-back nil + "Hold overlays for when `avy-background' is t.") + +(defun avy--make-backgrounds (wnd-list) + "Create a dim background overlay for each window on WND-LIST." + (when avy-background + (setq avy--overlays-back + (mapcar (lambda (w) + (let ((ol (make-overlay + (window-start w) + (window-end w) + (window-buffer w)))) + (overlay-put ol 'face 'avy-background-face) + (overlay-put ol 'window w) + ol)) + wnd-list)))) + +(defun avy--done () + "Clean up overlays." + (mapc #'delete-overlay avy--overlays-back) + (setq avy--overlays-back nil) + (avy--remove-leading-chars)) + +(defun avy--next-visible-point () + "Return the next closest point without 'invisible property." + (let ((s (point))) + (while (and (not (= (point-max) (setq s (next-char-property-change s)))) + (get-char-property s 'invisible))) + s)) + +(defun avy--next-invisible-point () + "Return the next closest point with 'invisible property." + (let ((s (point))) + (while (and (not (= (point-max) (setq s (next-char-property-change s)))) + (not (get-char-property s 'invisible)))) + s)) + +(defun avy--find-visible-regions (rbeg rend) + "Return a list of all visible regions between RBEG and REND." + (setq rbeg (max rbeg (point-min))) + (setq rend (min rend (point-max))) + (when (< rbeg rend) + (let (visibles beg) + (save-excursion + (save-restriction + (narrow-to-region rbeg rend) + (setq beg (goto-char (point-min))) + (while (not (= (point) (point-max))) + (goto-char (avy--next-invisible-point)) + (push (cons beg (point)) visibles) + (setq beg (goto-char (avy--next-visible-point)))) + (nreverse visibles)))))) + +(defun avy--regex-candidates (regex &optional beg end pred group) + "Return all elements that match REGEX. +Each element of the list is ((BEG . END) . WND) +When PRED is non-nil, it's a filter for matching point positions. +When GROUP is non-nil, (BEG . END) should delimit that regex group." + (setq group (or group 0)) + (let ((case-fold-search (or avy-case-fold-search + (string= regex (downcase regex)))) + candidates) + (avy-dowindows current-prefix-arg + (dolist (pair (avy--find-visible-regions + (or beg (window-start)) + (or end (window-end (selected-window) t)))) + (save-excursion + (goto-char (car pair)) + (while (re-search-forward regex (cdr pair) t) + (unless (get-char-property (1- (point)) 'invisible) + (when (or (null pred) + (funcall pred)) + (push (cons (cons (match-beginning group) + (match-end group)) + wnd) candidates))))))) + (nreverse candidates))) + +(defvar avy--overlay-offset 0 + "The offset to apply in `avy--overlay'.") + +(defvar avy--overlays-lead nil + "Hold overlays for leading chars.") + +(defun avy--remove-leading-chars () + "Remove leading char overlays." + (mapc #'delete-overlay avy--overlays-lead) + (setq avy--overlays-lead nil)) + +(defun avy--old-str (pt wnd) + "Return a one-char string at PT in WND." + (let ((old-str (with-selected-window wnd + (buffer-substring pt (1+ pt))))) + (if avy-background + (propertize old-str 'face 'avy-background-face) + old-str))) + +(defun avy--overlay (str beg end wnd &optional compose-fn) + "Create an overlay with STR from BEG to END in WND. +COMPOSE-FN is a lambda that concatenates the old string at BEG with STR." + (let ((eob (with-selected-window wnd (point-max)))) + (when (<= beg eob) + (let* ((beg (+ beg avy--overlay-offset)) + (ol (make-overlay beg (or end (1+ beg)) (window-buffer wnd))) + (old-str (if (eq beg eob) "" (avy--old-str beg wnd))) + (os-line-prefix (get-text-property 0 'line-prefix old-str)) + (os-wrap-prefix (get-text-property 0 'wrap-prefix old-str)) + other-ol) + (when os-line-prefix + (add-text-properties 0 1 `(line-prefix ,os-line-prefix) str)) + (when os-wrap-prefix + (add-text-properties 0 1 `(wrap-prefix ,os-wrap-prefix) str)) + (when (setq other-ol (cl-find-if + (lambda (o) (overlay-get o 'goto-address)) + (overlays-at beg))) + (add-text-properties + 0 (length old-str) + `(face ,(overlay-get other-ol 'face)) old-str)) + (overlay-put ol 'window wnd) + (overlay-put ol 'category 'avy) + (overlay-put ol (if (eq beg eob) + 'after-string + 'display) + (funcall + (or compose-fn #'concat) + str old-str)) + (push ol avy--overlays-lead))))) + +(defcustom avy-highlight-first nil + "When non-nil highlight the first decision char with `avy-lead-face-0'. +Do this even when the char is terminating." + :type 'boolean) + +(defun avy--key-to-char (c) + "If C is no character, translate it using `avy-key-to-char-alist'." + (cond ((characterp c) c) + ((cdr (assoc c avy-key-to-char-alist))) + ((mouse-event-p c) c) + (t + (error "Unknown key %s" c)))) + +(defun avy-candidate-beg (leaf) + "Return the start position for LEAF." + (cond ((numberp leaf) + leaf) + ((consp (car leaf)) + (caar leaf)) + (t + (car leaf)))) + +(defun avy-candidate-end (leaf) + "Return the end position for LEAF." + (cond ((numberp leaf) + leaf) + ((consp (car leaf)) + (cdar leaf)) + (t + (car leaf)))) + +(defun avy-candidate-wnd (leaf) + "Return the window for LEAF." + (if (consp leaf) + (cdr leaf) + (selected-window))) + +(defun avy--overlay-pre (path leaf) + "Create an overlay with PATH at LEAF. +PATH is a list of keys from tree root to LEAF. +LEAF is normally ((BEG . END) . WND)." + (let* ((path (mapcar #'avy--key-to-char path)) + (str (propertize (apply #'string (reverse path)) + 'face 'avy-lead-face))) + (when (or avy-highlight-first (> (length str) 1)) + (set-text-properties 0 1 '(face avy-lead-face-0) str)) + (setq str (concat + (propertize avy-current-path + 'face 'avy-lead-face-1) + str)) + (avy--overlay + str + (avy-candidate-beg leaf) nil + (avy-candidate-wnd leaf)))) + +(defun avy--overlay-at (path leaf) + "Create an overlay with PATH at LEAF. +PATH is a list of keys from tree root to LEAF. +LEAF is normally ((BEG . END) . WND)." + (let* ((path (mapcar #'avy--key-to-char path)) + (str (propertize + (string (car (last path))) + 'face 'avy-lead-face))) + (avy--overlay + str + (avy-candidate-beg leaf) nil + (avy-candidate-wnd leaf) + (lambda (str old-str) + (cond ((string= old-str "\n") + (concat str "\n")) + ;; add padding for wide-width character + ((eq (string-width old-str) 2) + (concat str " ")) + (t + str)))))) + +(defun avy--overlay-at-full (path leaf) + "Create an overlay with PATH at LEAF. +PATH is a list of keys from tree root to LEAF. +LEAF is normally ((BEG . END) . WND)." + (let* ((path (mapcar #'avy--key-to-char path)) + (str (propertize + (apply #'string (reverse path)) + 'face 'avy-lead-face)) + (len (length path)) + (beg (avy-candidate-beg leaf)) + (wnd (cdr leaf)) + end) + (dotimes (i len) + (set-text-properties (- len i 1) (- len i) + `(face ,(nth i avy-lead-faces)) + str)) + (when (eq avy-style 'de-bruijn) + (setq str (concat + (propertize avy-current-path + 'face 'avy-lead-face-1) + str)) + (setq len (length str))) + (with-selected-window wnd + (save-excursion + (goto-char beg) + (let* ((lep (if (bound-and-true-p visual-line-mode) + (save-excursion + (end-of-visual-line) + (point)) + (line-end-position))) + ;; `end-of-visual-line' is bugged sometimes + (lep (if (< lep beg) + (line-end-position) + lep)) + (len-and-str (avy--update-offset-and-str len str lep))) + (setq len (car len-and-str)) + (setq str (cdr len-and-str)) + (setq end (if (= beg lep) + (1+ beg) + (min (+ beg + (if (eq (char-after) ?\t) + 1 + len)) + lep))) + (when (and (bound-and-true-p visual-line-mode) + (> len (- end beg)) + (not (eq lep beg))) + (setq len (- end beg)) + (let ((old-str (apply #'string (reverse path)))) + (setq str + (substring + (propertize + old-str + 'face + (if (= (length old-str) 1) + 'avy-lead-face + 'avy-lead-face-0)) + 0 len))))))) + (avy--overlay + str beg end wnd + (lambda (str old-str) + (cond ((string= old-str "\n") + (concat str "\n")) + ((string= old-str "\t") + (concat str (make-string (max (- tab-width len) 0) ?\ ))) + (t + ;; add padding for wide-width character + (if (eq (string-width old-str) 2) + (concat str " ") + str))))))) + +(defun avy--overlay-post (path leaf) + "Create an overlay with PATH at LEAF. +PATH is a list of keys from tree root to LEAF. +LEAF is normally ((BEG . END) . WND)." + (let* ((path (mapcar #'avy--key-to-char path)) + (str (propertize (apply #'string (reverse path)) + 'face 'avy-lead-face))) + (when (or avy-highlight-first (> (length str) 1)) + (set-text-properties 0 1 '(face avy-lead-face-0) str)) + (setq str (concat + (propertize avy-current-path + 'face 'avy-lead-face-1) + str)) + (avy--overlay + str + (avy-candidate-end leaf) nil + (avy-candidate-wnd leaf)))) + +(defun avy--update-offset-and-str (offset str lep) + "Recalculate the length of the new overlay at point. + +OFFSET is the previous overlay length. +STR is the overlay string that we wish to add. +LEP is the line end position. + +We want to add an overlay between point and END=point+OFFSET. +When other overlays already exist between point and END, set +OFFSET to be the difference between the start of the first +overlay and point. This is equivalent to truncating our new +overlay, so that it doesn't intersect with overlays that already +exist." + (let* ((wnd (selected-window)) + (beg (point)) + (oov (delq nil + (mapcar + (lambda (o) + (and (eq (overlay-get o 'category) 'avy) + (eq (overlay-get o 'window) wnd) + (overlay-start o))) + (overlays-in beg (min (+ beg offset) lep)))))) + (when oov + (setq offset (- (apply #'min oov) beg)) + (setq str (substring str 0 offset))) + (let ((other-ov (cl-find-if + (lambda (o) + (and (eq (overlay-get o 'category) 'avy) + (eq (overlay-start o) beg) + (not (eq (overlay-get o 'window) wnd)))) + (overlays-in (point) (min (+ (point) offset) lep))))) + (when (and other-ov + (> (overlay-end other-ov) + (+ beg offset))) + (setq str (concat str (buffer-substring + (+ beg offset) + (overlay-end other-ov)))) + (setq offset (- (overlay-end other-ov) + beg)))) + (cons offset str))) + +(defun avy--style-fn (style) + "Transform STYLE symbol to a style function." + (cl-case style + (pre #'avy--overlay-pre) + (at #'avy--overlay-at) + (at-full 'avy--overlay-at-full) + (post #'avy--overlay-post) + (de-bruijn #'avy--overlay-at-full) + (words #'avy--overlay-at-full) + (t (error "Unexpected style %S" style)))) + +(defun avy--generic-jump (regex window-flip style &optional beg end) + "Jump to REGEX. +The window scope is determined by `avy-all-windows'. +When WINDOW-FLIP is non-nil, do the opposite of `avy-all-windows'. +STYLE determines the leading char overlay style. +BEG and END narrow the scope where candidates are searched." + (let ((avy-all-windows + (if window-flip + (not avy-all-windows) + avy-all-windows))) + (avy--process + (avy--regex-candidates regex beg end) + (avy--style-fn style)))) + +;;* Commands +;;;###autoload +(defun avy-goto-char (char &optional arg) + "Jump to the currently visible CHAR. +The window scope is determined by `avy-all-windows' (ARG negates it)." + (interactive (list (read-char "char: " t) + current-prefix-arg)) + (avy-with avy-goto-char + (avy--generic-jump + (if (= 13 char) + "\n" + (regexp-quote (string char))) + arg + avy-style))) + +;;;###autoload +(defun avy-goto-char-in-line (char) + "Jump to the currently visible CHAR in the current line." + (interactive (list (read-char "char: " t))) + (avy-with avy-goto-char + (avy--generic-jump + (regexp-quote (string char)) + avy-all-windows + avy-style + (line-beginning-position) + (line-end-position)))) + +;;;###autoload +(defun avy-goto-char-2 (char1 char2 &optional arg beg end) + "Jump to the currently visible CHAR1 followed by CHAR2. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. +BEG and END narrow the scope where candidates are searched." + (interactive (list (read-char "char 1: " t) + (read-char "char 2: " t) + current-prefix-arg + nil nil)) + (when (eq char1 ? ) + (setq char1 ?\n)) + (when (eq char2 ? ) + (setq char2 ?\n)) + (avy-with avy-goto-char-2 + (avy--generic-jump + (regexp-quote (string char1 char2)) + arg + avy-style + beg end))) + +;;;###autoload +(defun avy-goto-char-2-above (char1 char2 &optional arg) + "Jump to the currently visible CHAR1 followed by CHAR2. +This is a scoped version of `avy-goto-char-2', where the scope is +the visible part of the current buffer up to point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive (list (read-char "char 1: " t) + (read-char "char 2: " t) + current-prefix-arg)) + (avy-with avy-goto-char-2-above + (avy-goto-char-2 + char1 char2 arg + (window-start) (point)))) + +;;;###autoload +(defun avy-goto-char-2-below (char1 char2 &optional arg) + "Jump to the currently visible CHAR1 followed by CHAR2. +This is a scoped version of `avy-goto-char-2', where the scope is +the visible part of the current buffer following point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive (list (read-char "char 1: " t) + (read-char "char 2: " t) + current-prefix-arg)) + (avy-with avy-goto-char-2-below + (avy-goto-char-2 + char1 char2 arg + (point) (window-end (selected-window) t)))) + +;;;###autoload +(defun avy-isearch () + "Jump to one of the current isearch candidates." + (interactive) + (avy-with avy-isearch + (let ((avy-background nil)) + (avy--process + (avy--regex-candidates (if isearch-regexp + isearch-string + (regexp-quote isearch-string))) + (avy--style-fn avy-style)) + (isearch-done)))) + +;;;###autoload +(defun avy-goto-word-0 (arg &optional beg end) + "Jump to a word start. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. +BEG and END narrow the scope where candidates are searched." + (interactive "P") + (avy-with avy-goto-word-0 + (avy--generic-jump avy-goto-word-0-regexp arg avy-style beg end))) + +(defun avy-goto-word-0-above (arg) + "Jump to a word start between window start and point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive "P") + (avy-with avy-goto-word-0 + (avy-goto-word-0 arg (window-start) (point)))) + +(defun avy-goto-word-0-below (arg) + "Jump to a word start between point and window end. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive "P") + (avy-with avy-goto-word-0 + (avy-goto-word-0 arg (point) (window-end (selected-window) t)))) + +;;;###autoload +(defun avy-goto-word-1 (char &optional arg beg end symbol) + "Jump to the currently visible CHAR at a word start. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. +BEG and END narrow the scope where candidates are searched. +When SYMBOL is non-nil, jump to symbol start instead of word start." + (interactive (list (read-char "char: " t) + current-prefix-arg)) + (avy-with avy-goto-word-1 + (let* ((str (string char)) + (regex (cond ((string= str ".") + "\\.") + ((and avy-word-punc-regexp + (string-match avy-word-punc-regexp str)) + (regexp-quote str)) + ((<= char 26) + str) + (t + (concat + (if symbol "\\_<" "\\b") + str))))) + (avy--generic-jump regex arg avy-style beg end)))) + +;;;###autoload +(defun avy-goto-word-1-above (char &optional arg) + "Jump to the currently visible CHAR at a word start. +This is a scoped version of `avy-goto-word-1', where the scope is +the visible part of the current buffer up to point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive (list (read-char "char: " t) + current-prefix-arg)) + (avy-with avy-goto-word-1 + (avy-goto-word-1 char arg (window-start) (point)))) + +;;;###autoload +(defun avy-goto-word-1-below (char &optional arg) + "Jump to the currently visible CHAR at a word start. +This is a scoped version of `avy-goto-word-1', where the scope is +the visible part of the current buffer following point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive (list (read-char "char: " t) + current-prefix-arg)) + (avy-with avy-goto-word-1 + (avy-goto-word-1 char arg (point) (window-end (selected-window) t)))) + +;;;###autoload +(defun avy-goto-symbol-1 (char &optional arg) + "Jump to the currently visible CHAR at a symbol start. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive (list (read-char "char: " t) + current-prefix-arg)) + (avy-with avy-goto-symbol-1 + (avy-goto-word-1 char arg nil nil t))) + +;;;###autoload +(defun avy-goto-symbol-1-above (char &optional arg) + "Jump to the currently visible CHAR at a symbol start. +This is a scoped version of `avy-goto-symbol-1', where the scope is +the visible part of the current buffer up to point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive (list (read-char "char: " t) + current-prefix-arg)) + (avy-with avy-goto-symbol-1-above + (avy-goto-word-1 char arg (window-start) (point) t))) + +;;;###autoload +(defun avy-goto-symbol-1-below (char &optional arg) + "Jump to the currently visible CHAR at a symbol start. +This is a scoped version of `avy-goto-symbol-1', where the scope is +the visible part of the current buffer following point. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive (list (read-char "char: " t) + current-prefix-arg)) + (avy-with avy-goto-symbol-1-below + (avy-goto-word-1 char arg (point) (window-end (selected-window) t) t))) + +(declare-function subword-backward "subword") +(defvar subword-backward-regexp) + +(defcustom avy-subword-extra-word-chars '(?{ ?= ?} ?* ?: ?> ?<) + "A list of characters that should temporarily match \"\\w\". +This variable is used by `avy-goto-subword-0' and `avy-goto-subword-1'." + :type '(repeat character)) + +;;;###autoload +(defun avy-goto-subword-0 (&optional arg predicate beg end) + "Jump to a word or subword start. +The window scope is determined by `avy-all-windows' (ARG negates it). + +When PREDICATE is non-nil it's a function of zero parameters that +should return true. + +BEG and END narrow the scope where candidates are searched." + (interactive "P") + (require 'subword) + (avy-with avy-goto-subword-0 + (let ((case-fold-search nil) + (subword-backward-regexp + "\\(\\(\\W\\|[[:lower:][:digit:]]\\)\\([!-/:@`~[:upper:]]+\\W*\\)\\|\\W\\w+\\)") + candidates) + (avy-dowindows arg + (let ((syn-tbl (copy-syntax-table))) + (dolist (char avy-subword-extra-word-chars) + (modify-syntax-entry char "w" syn-tbl)) + (with-syntax-table syn-tbl + (let ((ws (or beg (window-start))) + window-cands) + (save-excursion + (goto-char (or end (window-end (selected-window) t))) + (subword-backward) + (while (> (point) ws) + (when (or (null predicate) + (and predicate (funcall predicate))) + (unless (get-char-property (point) 'invisible) + (push (cons (point) (selected-window)) window-cands))) + (subword-backward)) + (and (= (point) ws) + (or (null predicate) + (and predicate (funcall predicate))) + (not (get-char-property (point) 'invisible)) + (push (cons (point) (selected-window)) window-cands))) + (setq candidates (nconc candidates window-cands)))))) + (avy--process candidates (avy--style-fn avy-style))))) + +;;;###autoload +(defun avy-goto-subword-1 (char &optional arg) + "Jump to the currently visible CHAR at a subword start. +The window scope is determined by `avy-all-windows' (ARG negates it). +The case of CHAR is ignored." + (interactive (list (read-char "char: " t) + current-prefix-arg)) + (avy-with avy-goto-subword-1 + (let ((char (downcase char))) + (avy-goto-subword-0 + arg (lambda () + (and (char-after) + (eq (downcase (char-after)) char))))))) + +;;;###autoload +(defun avy-goto-word-or-subword-1 () + "Forward to `avy-goto-subword-1' or `avy-goto-word-1'. +Which one depends on variable `subword-mode'." + (interactive) + (if (bound-and-true-p subword-mode) + (call-interactively #'avy-goto-subword-1) + (call-interactively #'avy-goto-word-1))) + +(defvar visual-line-mode) + +(defcustom avy-indent-line-overlay nil + "When non-nil, `avy-goto-line' will display the line overlay next to the first non-whitespace character of each line." + :type 'boolean) + +(defun avy--line-cands (&optional arg beg end bottom-up) + "Get candidates for selecting a line. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. +BEG and END narrow the scope where candidates are searched. +When BOTTOM-UP is non-nil, display avy candidates from top to bottom" + (let (candidates) + (avy-dowindows arg + (let ((ws (or beg (window-start)))) + (save-excursion + (save-restriction + (narrow-to-region ws (or end (window-end (selected-window) t))) + (goto-char (point-min)) + (while (< (point) (point-max)) + (unless (get-char-property + (max (1- (point)) ws) 'invisible) + (push (cons + (if (eq avy-style 'post) + (line-end-position) + (save-excursion + (when avy-indent-line-overlay + (skip-chars-forward " \t")) + (point))) + (selected-window)) candidates)) + (if visual-line-mode + (progn + (setq temporary-goal-column 0) + (line-move-visual 1 t)) + (forward-line 1))))))) + (if bottom-up + candidates + (nreverse candidates)))) + +(defun avy--linum-strings () + "Get strings for `avy-linum-mode'." + (let* ((lines (mapcar #'car (avy--line-cands))) + (line-tree (avy-tree lines avy-keys)) + (line-list nil)) + (avy-traverse + line-tree + (lambda (path _leaf) + (let ((str (propertize (apply #'string (reverse path)) + 'face 'avy-lead-face))) + (when (> (length str) 1) + (set-text-properties 0 1 '(face avy-lead-face-0) str)) + (push str line-list)))) + (nreverse line-list))) + +(defvar linum-available) +(defvar linum-overlays) +(defvar linum-format) +(declare-function linum--face-width "linum") + +(define-minor-mode avy-linum-mode + "Minor mode that uses avy hints for `linum-mode'." + :group 'avy + (if avy-linum-mode + (progn + (require 'linum) + (advice-add 'linum-update-window :around 'avy--linum-update-window) + (linum-mode 1)) + (advice-remove 'linum-update-window 'avy--linum-update-window) + (linum-mode -1))) + +(defun avy--linum-update-window (_ win) + "Update line numbers for the portion visible in window WIN." + (goto-char (window-start win)) + (let ((line (line-number-at-pos)) + (limit (window-end win t)) + (fmt (cond ((stringp linum-format) linum-format) + ((eq linum-format 'dynamic) + (let ((w (length (number-to-string + (count-lines (point-min) (point-max)))))) + (concat "%" (number-to-string w) "d"))))) + (width 0) + (avy-strs (when avy-linum-mode + (avy--linum-strings)))) + (run-hooks 'linum-before-numbering-hook) + ;; Create an overlay (or reuse an existing one) for each + ;; line visible in this window, if necessary. + (while (and (not (eobp)) (< (point) limit)) + (let* ((str + (cond (avy-linum-mode + (pop avy-strs)) + (fmt + (propertize (format fmt line) 'face 'linum)) + (t + (funcall linum-format line)))) + (visited (catch 'visited + (dolist (o (overlays-in (point) (point))) + (when (equal-including-properties + (overlay-get o 'linum-str) str) + (unless (memq o linum-overlays) + (push o linum-overlays)) + (setq linum-available (delq o linum-available)) + (throw 'visited t)))))) + (setq width (max width (length str))) + (unless visited + (let ((ov (if (null linum-available) + (make-overlay (point) (point)) + (move-overlay (pop linum-available) (point) (point))))) + (push ov linum-overlays) + (overlay-put ov 'before-string + (propertize " " 'display `((margin left-margin) ,str))) + (overlay-put ov 'linum-str str)))) + ;; Text may contain those nasty intangible properties, but that + ;; shouldn't prevent us from counting those lines. + (let ((inhibit-point-motion-hooks t)) + (forward-line)) + (setq line (1+ line))) + (when (display-graphic-p) + (setq width (ceiling + (/ (* width 1.0 (linum--face-width 'linum)) + (frame-char-width))))) + (set-window-margins win width (cdr (window-margins win))))) + +(defun avy--line (&optional arg beg end bottom-up) + "Select a line. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'. +BEG and END narrow the scope where candidates are searched. +When BOTTOM-UP is non-nil, display avy candidates from top to bottom" + (let ((avy-action #'identity)) + (avy--process + (avy--line-cands arg beg end bottom-up) + (if avy-linum-mode + (progn (message "Goto line:") + 'ignore) + (avy--style-fn avy-style))))) + +;;;###autoload +(defun avy-goto-line (&optional arg) + "Jump to a line start in current buffer. + +When ARG is 1, jump to lines currently visible, with the option +to cancel to `goto-line' by entering a number. + +When ARG is 4, negate the window scope determined by +`avy-all-windows'. + +Otherwise, forward to `goto-line' with ARG." + (interactive "p") + (setq arg (or arg 1)) + (if (not (memq arg '(1 4))) + (progn + (goto-char (point-min)) + (forward-line (1- arg))) + (avy-with avy-goto-line + (let* ((avy-handler-old avy-handler-function) + (avy-handler-function + (lambda (char) + (if (or (< char ?0) + (> char ?9)) + (funcall avy-handler-old char) + (let ((line (read-from-minibuffer + "Goto line: " (string char)))) + (when line + (avy-push-mark) + (save-restriction + (widen) + (goto-char (point-min)) + (forward-line (1- (string-to-number line)))) + (throw 'done 'exit)))))) + (r (avy--line (eq arg 4)))) + (unless (eq r t) + (avy-action-goto r)))))) + +;;;###autoload +(defun avy-goto-line-above (&optional offset bottom-up) + "Goto visible line above the cursor. +OFFSET changes the distance between the closest key to the cursor and +the cursor +When BOTTOM-UP is non-nil, display avy candidates from top to bottom" + (interactive) + (if offset + (setq offset (+ 2 (- offset)))) + (let* ((avy-all-windows nil) + (r (avy--line nil (window-start) + (line-beginning-position (or offset 1)) + bottom-up))) + (unless (eq r t) + (avy-action-goto r)))) + +;;;###autoload +(defun avy-goto-line-below (&optional offset bottom-up) + "Goto visible line below the cursor. +OFFSET changes the distance between the closest key to the cursor and +the cursor +When BOTTOM-UP is non-nil, display avy candidates from top to bottom" + (interactive) + (if offset + (setq offset (+ offset 1))) + (let* ((avy-all-windows nil) + (r (avy--line + nil (line-beginning-position (or offset 2)) + (window-end (selected-window) t) + bottom-up))) + (unless (eq r t) + (avy-action-goto r)))) + +(defcustom avy-line-insert-style 'above + "How to insert the newly copied/cut line." + :type '(choice + (const :tag "Above" above) + (const :tag "Below" below))) + +;;;###autoload +(defun avy-goto-end-of-line (&optional arg) + "Call `avy-goto-line' and move to the end of the line." + (interactive "p") + (avy-goto-line arg) + (end-of-line)) + +;;;###autoload +(defun avy-copy-line (arg) + "Copy a selected line above the current line. +ARG lines can be used." + (interactive "p") + (let ((initial-window (selected-window))) + (avy-with avy-copy-line + (let* ((start (avy--line)) + (str (buffer-substring-no-properties + start + (save-excursion + (goto-char start) + (move-end-of-line arg) + (point))))) + (select-window initial-window) + (cond ((eq avy-line-insert-style 'above) + (beginning-of-line) + (save-excursion + (insert str "\n"))) + ((eq avy-line-insert-style 'below) + (end-of-line) + (insert "\n" str) + (beginning-of-line)) + (t + (user-error "Unexpected `avy-line-insert-style'"))))))) + +;;;###autoload +(defun avy-move-line (arg) + "Move a selected line above the current line. +ARG lines can be used." + (interactive "p") + (let ((initial-window (selected-window))) + (avy-with avy-move-line + (let ((start (avy--line))) + (save-excursion + (goto-char start) + (kill-whole-line arg)) + (select-window initial-window) + (cond ((eq avy-line-insert-style 'above) + (beginning-of-line) + (save-excursion + (insert + (current-kill 0)))) + ((eq avy-line-insert-style 'below) + (end-of-line) + (newline) + (save-excursion + (insert (substring (current-kill 0) 0 -1)))) + (t + (user-error "Unexpected `avy-line-insert-style'"))))))) + +;;;###autoload +(defun avy-copy-region (arg) + "Select two lines and copy the text between them to point. + +The window scope is determined by `avy-all-windows' or +`avy-all-windows-alt' when ARG is non-nil." + (interactive "P") + (let ((initial-window (selected-window))) + (avy-with avy-copy-region + (let* ((beg (save-selected-window + (avy--line arg))) + (end (avy--line arg)) + (str (buffer-substring-no-properties + beg + (save-excursion + (goto-char end) + (line-end-position))))) + (select-window initial-window) + (cond ((eq avy-line-insert-style 'above) + (beginning-of-line) + (save-excursion + (insert str "\n"))) + ((eq avy-line-insert-style 'below) + (end-of-line) + (newline) + (save-excursion + (insert str))) + (t + (user-error "Unexpected `avy-line-insert-style'"))))))) + +;;;###autoload +(defun avy-move-region () + "Select two lines and move the text between them above the current line." + (interactive) + (avy-with avy-move-region + (let* ((initial-window (selected-window)) + (beg (avy--line)) + (end (avy--line)) + text) + (when (> beg end) + (cl-rotatef beg end)) + (setq end (save-excursion + (goto-char end) + (1+ (line-end-position)))) + (setq text (buffer-substring beg end)) + (move-beginning-of-line nil) + (delete-region beg end) + (select-window initial-window) + (insert text)))) + +;;;###autoload +(defun avy-kill-region (arg) + "Select two lines and kill the region between them. + +The window scope is determined by `avy-all-windows' or +`avy-all-windows-alt' when ARG is non-nil." + (interactive "P") + (let ((initial-window (selected-window))) + (avy-with avy-kill-region + (let* ((beg (save-selected-window + (list (avy--line arg) (selected-window)))) + (end (list (avy--line arg) (selected-window)))) + (cond + ((not (numberp (car beg))) + (user-error "Fail to select the beginning of region")) + ((not (numberp (car end))) + (user-error "Fail to select the end of region")) + ;; Restrict operation to same window. It's better if it can be + ;; different windows but same buffer; however, then the cloned + ;; buffers with different narrowed regions might cause problem. + ((not (equal (cdr beg) (cdr end))) + (user-error "Selected points are not in the same window")) + ((< (car beg) (car end)) + (save-excursion + (kill-region + (car beg) + (progn (goto-char (car end)) (forward-visible-line 1) (point))))) + (t + (save-excursion + (kill-region + (progn (goto-char (car beg)) (forward-visible-line 1) (point)) + (car end))))))) + (select-window initial-window))) + +;;;###autoload +(defun avy-kill-ring-save-region (arg) + "Select two lines and save the region between them to the kill ring. +The window scope is determined by `avy-all-windows'. +When ARG is non-nil, do the opposite of `avy-all-windows'." + (interactive "P") + (let ((initial-window (selected-window))) + (avy-with avy-kill-ring-save-region + (let* ((beg (save-selected-window + (list (avy--line arg) (selected-window)))) + (end (list (avy--line arg) (selected-window)))) + (cond + ((not (numberp (car beg))) + (user-error "Fail to select the beginning of region")) + ((not (numberp (car end))) + (user-error "Fail to select the end of region")) + ((not (equal (cdr beg) (cdr end))) + (user-error "Selected points are not in the same window")) + ((< (car beg) (car end)) + (save-excursion + (kill-ring-save + (car beg) + (progn (goto-char (car end)) (forward-visible-line 1) (point))))) + (t + (save-excursion + (kill-ring-save + (progn (goto-char (car beg)) (forward-visible-line 1) (point)) + (car end))))))) + (select-window initial-window))) + +;;;###autoload +(defun avy-kill-whole-line (arg) + "Select line and kill the whole selected line. + +With a numerical prefix ARG, kill ARG line(s) starting from the +selected line. If ARG is negative, kill backward. + +If ARG is zero, kill the selected line but exclude the trailing +newline. + +\\[universal-argument] 3 \\[avy-kil-whole-line] kill three lines +starting from the selected line. \\[universal-argument] -3 + +\\[avy-kill-whole-line] kill three lines backward including the +selected line." + (interactive "P") + (let ((initial-window (selected-window))) + (avy-with avy-kill-whole-line + (let* ((start (avy--line))) + (if (not (numberp start)) + (user-error "Fail to select the line to kill") + (save-excursion (goto-char start) + (kill-whole-line arg))))) + (select-window initial-window))) + +;;;###autoload +(defun avy-kill-ring-save-whole-line (arg) + "Select line and save the whole selected line as if killed, but don’t kill it. + +This command is similar to `avy-kill-whole-line', except that it +saves the line(s) as if killed, but does not kill it(them). + +With a numerical prefix ARG, kill ARG line(s) starting from the +selected line. If ARG is negative, kill backward. + +If ARG is zero, kill the selected line but exclude the trailing +newline." + (interactive "P") + (let ((initial-window (selected-window))) + (avy-with avy-kill-ring-save-whole-line + (let* ((start (avy--line))) + (if (not (numberp start)) + (user-error "Fail to select the line to kill") + (save-excursion + (let ((kill-read-only-ok t) + (buffer-read-only t)) + (goto-char start) + (kill-whole-line arg)))))) + (select-window initial-window))) + +;;;###autoload +(defun avy-setup-default () + "Setup the default shortcuts." + (eval-after-load "isearch" + '(define-key isearch-mode-map (kbd "C-'") 'avy-isearch))) + +(defcustom avy-timeout-seconds 0.5 + "How many seconds to wait for the second char." + :type 'float) + +(defcustom avy-enter-times-out t + "Whether enter exits avy-goto-char-timer early. If nil it matches newline" + :type 'boolean) + +(defun avy--read-candidates (&optional re-builder) + "Read as many chars as possible and return their occurrences. +At least one char must be read, and then repeatedly one next char +may be read if it is entered before `avy-timeout-seconds'. `C-h' +or `DEL' deletes the last char entered, and `RET' exits with the +currently read string immediately instead of waiting for another +char for `avy-timeout-seconds'. +The format of the result is the same as that of `avy--regex-candidates'. +This function obeys `avy-all-windows' setting. +RE-BUILDER is a function that takes a string and returns a regex. +When nil, `regexp-quote' is used. +If a group is captured, the first group is highlighted. +Otherwise, the whole regex is highlighted." + (let ((str "") + (re-builder (or re-builder #'regexp-quote)) + char break overlays regex) + (unwind-protect + (progn + (while (and (not break) + (setq char + (read-char (format "char%s: " + (if (string= str "") + str + (format " (%s)" str))) + t + (and (not (string= str "")) + avy-timeout-seconds)))) + ;; Unhighlight + (dolist (ov overlays) + (delete-overlay ov)) + (setq overlays nil) + (cond + ;; Handle RET + ((= char 13) + (if avy-enter-times-out + (setq break t) + (setq str (concat str (list ?\n))))) + ;; Handle C-h, DEL + ((memq char '(8 127)) + (let ((l (length str))) + (when (>= l 1) + (setq str (substring str 0 (1- l)))))) + (t + (setq str (concat str (list char))))) + ;; Highlight + (when (>= (length str) 1) + (let ((case-fold-search + (or avy-case-fold-search (string= str (downcase str)))) + found) + (avy-dowindows current-prefix-arg + (dolist (pair (avy--find-visible-regions + (window-start) + (window-end (selected-window) t))) + (save-excursion + (goto-char (car pair)) + (setq regex (funcall re-builder str)) + (while (re-search-forward regex (cdr pair) t) + (unless (get-char-property (1- (point)) 'invisible) + (let* ((idx (if (= (length (match-data)) 4) 1 0)) + (ov (make-overlay + (match-beginning idx) (match-end idx)))) + (setq found t) + (push ov overlays) + (overlay-put + ov 'window (selected-window)) + (overlay-put + ov 'face 'avy-goto-char-timer-face))))))) + ;; No matches at all, so there's surely a typo in the input. + (unless found (beep))))) + (nreverse (mapcar (lambda (ov) + (cons (cons (overlay-start ov) + (overlay-end ov)) + (overlay-get ov 'window))) + overlays))) + (dolist (ov overlays) + (delete-overlay ov))))) + +;;;###autoload +(defun avy-goto-char-timer (&optional arg) + "Read one or many consecutive chars and jump to the first one. +The window scope is determined by `avy-all-windows' (ARG negates it)." + (interactive "P") + (let ((avy-all-windows (if arg + (not avy-all-windows) + avy-all-windows))) + (avy-with avy-goto-char-timer + (avy--process + (avy--read-candidates) + (avy--style-fn avy-style))))) + +(defun avy-push-mark () + "Store the current point and window." + (ring-insert avy-ring + (cons (point) (selected-window))) + (unless (region-active-p) + (push-mark))) + +(defun avy-pop-mark () + "Jump back to the last location of `avy-push-mark'." + (interactive) + (let (res) + (condition-case nil + (progn + (while (not (window-live-p + (cdr (setq res (ring-remove avy-ring 0)))))) + (let* ((window (cdr res)) + (frame (window-frame window))) + (when (and (frame-live-p frame) + (not (eq frame (selected-frame)))) + (select-frame-set-input-focus frame)) + (select-window window) + (goto-char (car res)))) + (error + (set-mark-command 4))))) + +;; ** Org-mode +(defvar org-reverse-note-order) +(declare-function org-refile "org") +(declare-function org-back-to-heading "org") + +(defun avy-org-refile-as-child () + "Refile current heading as first child of heading selected with `avy.'" + ;; Inspired by `org-teleport': http://kitchingroup.cheme.cmu.edu/blog/2016/03/18/Org-teleport-headlines/ + (interactive) + (let ((rfloc (save-excursion + (let* ((org-reverse-note-order t) + (pos (avy-with avy-goto-line + (avy--generic-jump (rx bol (1+ "*") (1+ space)) + nil avy-style) + (point))) + (filename (buffer-file-name (or (buffer-base-buffer (current-buffer)) + (current-buffer))))) + (list nil filename nil pos))))) + ;; org-refile must be called outside of the excursion + (org-refile nil nil rfloc))) + +(defun avy-org-goto-heading-timer (&optional arg) + "Read one or many characters and jump to matching Org headings. +The window scope is determined by `avy-all-windows' (ARG negates it)." + (interactive "P") + (let ((avy-all-windows (if arg + (not avy-all-windows) + avy-all-windows))) + (avy-with avy-goto-char-timer + (avy--process + (avy--read-candidates + (lambda (input) + (format "^\\*+ .*\\(%s\\)" input))) + (avy--style-fn avy-style)) + (org-back-to-heading)))) + +(provide 'avy) + +;;; avy.el ends here diff --git a/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy.elc b/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy.elc new file mode 100644 index 000000000000..a4f90273ed8d --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/avy-20180814.2121/avy.elc Binary files differ |