From 53865d0aa32ec5810d7f6e2069d8a96ebf696998 Mon Sep 17 00:00:00 2001 From: ryuslash Date: Tue, 13 Jul 2010 15:25:54 +0200 Subject: [PATCH] Modified (improved) my emacs theme Added autopair.el --- .emacs | 18 +- .emacs.d/autopair.el | 1036 +++++++++++++++++++++++++++++++++++++++ .emacs.d/include.el | 2 +- .emacs.d/slash_theme.el | 36 +- 4 files changed, 1072 insertions(+), 20 deletions(-) create mode 100644 .emacs.d/autopair.el diff --git a/.emacs b/.emacs index 356e464..88c2afd 100644 --- a/.emacs +++ b/.emacs @@ -15,6 +15,9 @@ ; be old (fset 'yes-or-no-p 'y-or-n-p) ; don't want to have to type yes or no +;; Autopair Mode +(autopair-global-mode) + ;; Vala Mode (add-to-list 'auto-mode-alist '("\\.vala$" . vala-mode)) (add-to-list 'auto-mode-alist '("\\.vapi$" . vala-mode)) @@ -32,4 +35,17 @@ ;; Autocomplete (add-to-list 'ac-dictionary-directories "~/.emacs.d//ac-dict") -(ac-config-default) \ No newline at end of file +(ac-config-default) + +(custom-set-variables + ;; custom-set-variables was added by Custom. + ;; If you edit it by hand, you could mess it up, so be careful. + ;; Your init file should contain only one such instance. + ;; If there is more than one, they won't work right. + ) +(custom-set-faces + ;; custom-set-faces was added by Custom. + ;; If you edit it by hand, you could mess it up, so be careful. + ;; Your init file should contain only one such instance. + ;; If there is more than one, they won't work right. + ) diff --git a/.emacs.d/autopair.el b/.emacs.d/autopair.el new file mode 100644 index 0000000..31626f2 --- /dev/null +++ b/.emacs.d/autopair.el @@ -0,0 +1,1036 @@ +;;; autopair.el --- Automagically pair braces and quotes like TextMate + +;; Copyright (C) 2009,2010 Joao Tavora + +;; Author: Joao Tavora +;; Keywords: convenience, emulations +;; X-URL: http://autopair.googlecode.com +;; URL: http://autopair.googlecode.com +;; EmacsWiki: AutoPairs +;; Version: 0.4 +;; Revision: $Rev$ ($LastChangedDate$) + +;; This program 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 of the License, 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. + +;; You should have received a copy of the GNU General Public License +;; along with this program. If not, see . + +;;; Commentary: +;; +;; Another stab at making braces and quotes pair like in +;; TextMate: +;; +;; * Opening braces/quotes are autopaired; +;; * Closing braces/quotes are autoskipped; +;; * Backspacing an opening brace/quote autodeletes its adjacent pair. +;; * Newline between newly-opened brace pairs open an extra indented line. +;; +;; Autopair deduces from the current syntax table which characters to +;; pair, skip or delete. +;; +;;; Installation: +;; +;; (require 'autopair) +;; (autopair-global-mode) ;; to enable in all buffers +;; +;; To enable autopair in just some types of buffers, comment out the +;; `autopair-global-mode' and put autopair-mode in some major-mode +;; hook, like: +;; +;; (add-hook 'c-mode-common-hook #'(lambda () (autopair-mode))) +;; +;; Alternatively, do use `autopair-global-mode' and create +;; *exceptions* using the `autopair-dont-activate' local variable, +;; like: +;; +;; (add-hook 'c-mode-common-hook #'(lambda () (setq autopair-dont-activate t))) +;; +;;; Use: +;; +;; The extension works by rebinding the braces and quotes keys, but +;; can still be minimally intrusive, since the original binding is +;; always called as if autopair did not exist. +;; +;; The decision of which keys to actually rebind is taken at +;; minor-mode activation time, based on the current major mode's +;; syntax tables. To achieve this kind of behaviour, an emacs +;; variable `emulation-mode-map-alists' was used. +;; +;; If you set `autopair-pair-criteria' and `autopair-skip-criteria' to +;; 'help-balance (which, by the way, is the default), braces are not +;; autopaired/autoskiped in all situations; the decision to autopair +;; or autoskip a brace is taken according to the following table: +;; +;; +---------+------------+-----------+-------------------+ +;; | 1234567 | autopair? | autoskip? | notes | +;; +---------+------------+-----------+-------------------+ +;; | (()) | yyyyyyy | ---yy-- | balanced | +;; +---------+------------+-----------+-------------------+ +;; | (())) | ------y | ---yyy- | too many closings | +;; +---------+------------+-----------+-------------------+ +;; | ((()) | yyyyyyy | ------- | too many openings | +;; +---------+------------+-----------+-------------------+ +;; +;; The table is read like this: in a buffer with 7 characters laid out +;; like the first column, an "y" marks points where an opening brace +;; is autopaired and in which places would a closing brace be +;; autoskipped. +;; +;; Quote pairing tries to support similar "intelligence", but is less +;; deterministic. Some inside-string or inside-comment situations may +;; not always behave how you intend them to. +;; +;; The variable `autopair-autowrap' tells autopair to automatically +;; wrap the selection region with the delimiters you're trying to +;; insert. This is done conditionally based of syntaxes of the two +;; ends of the selection region. It is compatible with `cua-mode's +;; typing-deletes-selection behaviour. This feature is probably still +;; a little unstable, hence `autopair-autowrap' defaults to nil. +;; +;; If you find the paren-blinking annoying, turn `autopair-blink' to +;; nil. +;; +;; For lisp-programming you might also like `autopair-skip-whitespace'. +;; +;; For further customization have a look at `autopair-dont-pair', +;; `autopair-handle-action-fns' and `autopair-extra-pair'. +;; +;; `autopair-dont-pair' lets you define special cases of characters +;; you don't want paired. Its default value skips pairing +;; single-quote characters when inside a comment literal, even if the +;; language syntax tables does pair these characters. +;; +;; (defvar autopair-dont-pair `(:string (?') :comment (?')) +;; +;; As a further example, to also prevent the '{' (opening brace) +;; character from being autopaired in C++ comments use this in your +;; .emacs. +;; +;; (add-hook 'c++-mode-hook +;; #'(lambda () +;; (push ?{ +;; (getf autopair-dont-pair :comment)))) +;; +;; `autopair-handle-action-fns' lets you override/extend the actions +;; taken by autopair after it decides something must be paired,skipped +;; or deleted. To work with triple quoting in python mode, you can use +;; this for example: +;; +;; (add-hook 'python-mode-hook +;; #'(lambda () +;; (setq autopair-handle-action-fns +;; (list #'autopair-default-handle-action +;; #'autopair-python-triple-quote-action)))) +;; +;; It's also useful to deal with latex's mode use of the "paired +;; delimiter" syntax class. +;; +;; (add-hook 'latex-mode-hook +;; #'(lambda () +;; (set (make-local-variable 'autopair-handle-action-fns) +;; (list #'autopair-default-handle-action +;; #'autopair-latex-mode-paired-delimiter-action)))) +;; +;; `autopair-extra-pairs' lets you define extra pairing and skipping +;; behaviour for pairs not programmed into the syntax table. Watch +;; out, this is work-in-progress, a little unstable and does not help +;; balancing at all. To have '<' and '>' pair in c++-mode buffers, but +;; only in code, use: +;; +;; (add-hook 'c++-mode-hook +;; #'(lambda () +;; (push '(?< . ?>) +;; (getf autopair-extra-pairs :code)))) +;; +;; if you program in emacs-lisp you might also like the following to +;; pair backtick and quote +;; +;; (add-hook 'emacs-lisp-mode-hook +;; #'(lambda () +;; (push '(?` . ?') +;; (getf autopair-extra-pairs :comment)) +;; (push '(?` . ?') +;; (getf autopair-extra-pairs :string)))) +;; +;;; Bugs: +;; +;; * Quote pairing/skipping inside comments is not perfect... +;; +;; * See the last section on monkey-patching for the `defadvice' +;; tricks used to make `autopair-autowrap' work with `cua-mode' and +;; `delete-selection-mode'. +;; +;;; Credit: +;; +;; Thanks Ed Singleton for early testing. +;; +;;; Code: + +;; requires +(require 'cl) + +;; variables +(defvar autopair-pair-criteria 'help-balance + "How to decide whether to pair opening brackets or quotes. + +Set this to 'always to always pair, or 'help-balance to be more +criterious when pairing.") + +(defvar autopair-skip-criteria 'help-balance + "How to decide whether to skip closing brackets or quotes. + +Set this to 'always to always skip, or 'help-balance to be more +criterious when skipping.") + +(defvar autopair-emulation-alist nil + "A dinamic keymap for autopair set mostly from the current + syntax table.") + +(defvar autopair-dont-activate nil + "If non-nil `autopair-global-mode' does not activate in buffer") +(make-variable-buffer-local 'autopair-dont-activate) + +(defvar autopair-extra-pairs nil + "Extra pairs for which to use pairing. + +It's a Common-lisp-style even-numbered property list, each pair +of elements being of the form (TYPE , PAIRS). PAIRS is a mixed +list whose elements are cons cells, which look like cells look +like (OPENING . CLOSING). Autopair pairs these like +parenthesis. + +TYPE can be one of: + +:string : whereby PAIRS will be considered only when inside a + string literal + +:comment : whereby PAIRS will be considered only when inside a comment + +:code : whereby PAIRS will be considered only when outisde a + string and a comment. + +:everywhere : whereby PAIRS will be considered in all situations + +In Emacs-lisp, this might be useful + +(add-hook 'emacs-lisp-mode-hook + #'(lambda () + (setq autopair-extra-pairs `(:comment ((?`. ?')))))) + + +Note that this does *not* work for single characters, +e.x. characters you want to behave as quotes. See the +docs/source comments for more details.") + +(make-variable-buffer-local 'autopair-extra-pairs) + +(defvar autopair-dont-pair `(:string (?') :comment (?')) + "Characters for which to skip any pairing behaviour. + +This variable overrides `autopair-pair-criteria' and +`autopair-extra-pairs'. It does not + (currently) affect the skipping behaviour. + +It's a Common-lisp-style even-numbered property list, each pair +of elements being of the form (TYPE , CHARS). CHARS is a list of +characters and TYPE can be one of: + +:string : whereby characters in CHARS will not be autopaired when + inside a string literal + +:comment : whereby characters in CHARS will not be autopaired when + inside a comment + +:never : whereby characters in CHARS won't even have their + bindings replaced by autopair's. This particular option + should be used for troubleshooting and requires + `autopair-mode' to be restarted to have any effect.") +(make-variable-buffer-local 'autopair-dont-pair) + +(defvar autopair-action nil + "Autopair action decided on by last interactive autopair command, or nil. + +When autopair decides on an action this is a list whose first +three elements are (ACTION PAIR POS-BEFORE). + +ACTION is one of `opening', `insert-quote', `skip-quote', +`backspace', `newline' or `paired-delimiter'. PAIR is the pair of +the `last-input-event' character, if applicable. POS-BEFORE is +value of point before action command took place .") + + +(defvar autopair-wrap-action nil + "Autowrap action decided on by autopair, if any. + +When autopair decides on an action this is a list whose first +three elements are (ACTION PAIR POS-BEFORE REGION-BEFORE). + +ACTION can only be `wrap' currently. PAIR and POS-BEFORE +delimiter are as in `autopair-action'. REGION-BEFORE is a cons +cell with the bounds of the region before the command takes +place") + +(defvar autopair-handle-action-fns '() + "Autopair handlers to run *instead* of the default handler. + +Each element is a function taking three arguments (ACTION, PAIR +and POS-BEFORE), which are the three elements of the +`autopair-action' variable, which see. + +If non-nil, these functions are called *instead* of the single +function `autopair-default-handle-action', so use this variable +to specify special behaviour. To also run the default behaviour, +be sure to include `autopair-default-handle-action' in the +list, or call it from your handlers.") +(make-variable-buffer-local 'autopair-handle-action-fns) + +(defvar autopair-handle-wrap-action-fns '() + "Autopair wrap handlers to run *instead* of the default handler. + +Each element is a function taking four arguments (ACTION, PAIR, +POS-BEFORE and REGION-BEFORE), which are the three elements of the +`autopair-wrap-action' variable, which see. + +If non-nil, these functions are called *instead* of the single +function `autopair-default-handle-wrap-action', so use this +variable to specify special behaviour. To also run the default +behaviour, be sure to include `autopair-default-handle-wrap-action' in +the list, or call it in your handlers.") +(make-variable-buffer-local 'autopair-handle-wrap-action-fns) + +;; minor mode and global mode +;; +(define-globalized-minor-mode autopair-global-mode autopair-mode autopair-on) + +(defun autopair-on () (unless (or buffer-read-only autopair-dont-activate) (autopair-mode 1))) + +(define-minor-mode autopair-mode + "Automagically pair braces and quotes like in TextMate." + nil " pair" nil + (cond (autopair-mode + ;; Setup the dynamic emulation keymap + ;; + (let ((map (make-sparse-keymap))) + (define-key map [remap delete-backward-char] 'autopair-backspace) + (define-key map [remap backward-delete-char-untabify] 'autopair-backspace) + (define-key map (kbd "") 'autopair-backspace) + (define-key map [backspace] 'autopair-backspace) + (define-key map (kbd "DEL") 'autopair-backspace) + (define-key map (kbd "RET") 'autopair-newline) + (dotimes (char 256) ;; only searches the first 256 chars, + ;; TODO: is this enough/toomuch/stupid? + (unless (member char + (getf autopair-dont-pair :never)) + (let* ((syntax-entry (aref (syntax-table) char)) + (class (and syntax-entry + (syntax-class syntax-entry))) + (pair (and syntax-entry + (cdr syntax-entry)))) + (cond ((eq class (car (string-to-syntax "("))) + ;; syntax classes "opening parens" and "close parens" + (define-key map (string char) 'autopair-insert-opening) + (define-key map (string pair) 'autopair-skip-close-maybe)) + ((eq class (car (string-to-syntax "\""))) + ;; syntax class "string quote + (define-key map (string char) 'autopair-insert-or-skip-quote)) + ((eq class (car (string-to-syntax "$"))) + ;; syntax class "paired-delimiter" + ;; + ;; Apropos this class, see Issues 18, 25 and + ;; elisp info node "35.2.1 Table of Syntax + ;; Classes". The fact that it supresses + ;; syntatic properties in the delimited region + ;; dictates that deciding to autopair/autoskip + ;; can't really be as clean as the string + ;; delimiter. + ;; + ;; Apparently, only `TeX-mode' uses this, so + ;; the best is to bind this to + ;; `autopair-insert-or-skip-paired-delimiter' + ;; which defers any decision making to + ;; mode-specific post-command handler + ;; functions. + ;; + (define-key map (string char) 'autopair-insert-or-skip-paired-delimiter)))))) + ;; read `autopair-extra-pairs' + (dolist (pairs-list (remove-if-not #'listp autopair-extra-pairs)) + (dolist (pair pairs-list) + (define-key map (string (car pair)) 'autopair-extra-insert-opening) + (define-key map (string (cdr pair)) 'autopair-extra-skip-close-maybe))) + + (set (make-local-variable 'autopair-emulation-alist) (list (cons t map)))) + + (setq autopair-action nil) + (setq autopair-wrap-action nil) + (add-hook 'emulation-mode-map-alists 'autopair-emulation-alist 'append) + (add-hook 'post-command-hook 'autopair-post-command-handler 'append 'local)) + (t + (setq autopair-emulation-alist nil) + (remove-hook 'emulation-mode-map-alists 'autopair-emulation-alist) + (remove-hook 'post-command-hook 'autopair-post-command-handler 'local)))) + +;; helper functions +;; +(defun autopair-syntax-ppss () + "Calculate syntax info relevant to autopair. + +A list of four elements is returned: + +- SYNTAX-INFO is either the result `syntax-ppss' or the result of + calling `parse-partial-sexp' with the appropriate + bounds (previously calculated with `syntax-ppss'. + +- WHERE-SYM can be one of the symbols :string, :comment or :code. + +- QUICK-SYNTAX-INFO is always the result returned by `syntax-ppss'. + +- BOUNDS are the boudaries of the current string or comment if + we're currently inside one." + (let* ((quick-syntax-info (syntax-ppss)) + (string-or-comment-start (nth 8 quick-syntax-info))) + (cond (;; inside a string, recalculate + (nth 3 quick-syntax-info) + (list (parse-partial-sexp (1+ string-or-comment-start) (point)) + :string + quick-syntax-info + (cons string-or-comment-start + (condition-case nil + (scan-sexps string-or-comment-start 1) + (error nil))))) + ((nth 4 quick-syntax-info) + (list (parse-partial-sexp (1+ (nth 8 quick-syntax-info)) (point)) + :comment + quick-syntax-info)) + (t + (list quick-syntax-info + :code + quick-syntax-info))))) + +(defun autopair-find-pair (delim) + (when (and delim + (integerp delim)) + (let ((syntax-entry (aref (syntax-table) delim))) + (cond ((eq (syntax-class syntax-entry) (car (string-to-syntax "("))) + (cdr syntax-entry)) + ((or (eq (syntax-class syntax-entry) (car (string-to-syntax "\""))) + (eq (syntax-class syntax-entry) (car (string-to-syntax "$")))) + delim) + ((eq (syntax-class syntax-entry) (car (string-to-syntax ")"))) + (cdr syntax-entry)) + (autopair-extra-pairs + (some #'(lambda (pair-list) + (some #'(lambda (pair) + (cond ((eq (cdr pair) delim) (car pair)) + ((eq (car pair) delim) (cdr pair)))) + pair-list)) + (remove-if-not #'listp autopair-extra-pairs))))))) + +(defun autopair-calculate-wrap-action () + (when (region-active-p) + (save-excursion + (let* ((region-before (cons (region-beginning) + (region-end))) + (point-before (point)) + (start-syntax (syntax-ppss (car region-before))) + (end-syntax (syntax-ppss (cdr region-before)))) + (when (and (eq (nth 0 start-syntax) (nth 0 end-syntax)) + (eq (nth 3 start-syntax) (nth 3 end-syntax))) + (list 'wrap (or (second autopair-action) + (autopair-find-pair last-input-event)) + point-before + region-before)))))) + +(defun autopair-fallback (&optional fallback-keys) + (let* ((autopair-emulation-alist nil) + (beyond-cua (let ((cua--keymap-alist nil)) + (or (key-binding (this-single-command-keys)) + (key-binding fallback-keys)))) + (beyond-autopair (or (key-binding (this-single-command-keys)) + (key-binding fallback-keys)))) + (when autopair-autowrap + (setq autopair-wrap-action (autopair-calculate-wrap-action))) + + (setq this-original-command beyond-cua) + ;; defer to "paredit-mode" if that is installed and running + (when (and (featurep 'paredit) + (string-match "paredit" (symbol-name beyond-cua))) + (setq autopair-action nil)) + (let ((cua-delete-selection (not autopair-autowrap)) + (blink-matching-paren (not autopair-action))) + (call-interactively beyond-autopair)))) + +(defvar autopair-autowrap nil + "If non-nil autopair attempts to wrap the selected region. + +This is also done in an optimistic \"try-to-balance\" fashion.") + +(defvar autopair-skip-whitespace nil + "If non-nil also skip over whitespace when skipping closing delimiters. + +This will be most useful in lisp-like languages where you want +lots of )))))....") + +(defvar autopair-blink (if (boundp 'blink-matching-paren) + blink-matching-paren + t) + "If non-nil autopair blinks matching delimiters.") + +(defvar autopair-blink-delay 0.1 + "Autopair's blink-the-delimiter delay.") + +(defun autopair-document-bindings (&optional fallback-keys) + (concat + "Works by scheduling possible autopair behaviour, then calls +original command as if autopair didn't exist" + (when (eq this-command 'describe-key) + (let* ((autopair-emulation-alist nil) + (command (or (key-binding (this-single-command-keys)) + (key-binding fallback-keys)))) + (when command + (format ", which in this case is `%s'" command)))) + ".")) + +(defun autopair-escaped-p (syntax-info) + (nth 5 syntax-info)) + +(defun autopair-exception-p (where-sym exception-where-sym blacklist &optional fn) + (and (or (eq exception-where-sym :everywhere) + (eq exception-where-sym where-sym)) + (member last-input-event + (if fn + (mapcar fn (getf blacklist exception-where-sym)) + (getf blacklist exception-where-sym))))) + +(defun autopair-up-list (syntax-info &optional closing) + "Try to uplist as much as possible, moving point. + +Return nil if something prevented uplisting. + +Otherwise return a cons of char positions of the starting +delimiter and end delimiters of the last list we just came out +of. If we aren't inside any lists return a cons of current point. + +If inside nested lists of mixed parethesis types, finding a +matching parenthesis of a mixed-type is considered OK (non-nil is +returned) and uplisting stops there." + (condition-case nil + (let ((howmany (car syntax-info)) + (retval (cons (point) + (point)))) + (while (and (> howmany 0) + (condition-case err + (progn + (scan-sexps (point) (- (point-max))) + (error err)) + (error (let ((opening (and closing + (autopair-find-pair closing)))) + (setq retval (cons (fourth err) + (point))) + (or (not opening) + (eq opening (char-after (fourth err)))))))) + (goto-char (scan-lists (point) 1 1)) + (decf howmany)) + retval) + (error nil))) + +;; interactive commands and their associated predicates +;; +(defun autopair-insert-or-skip-quote () + (interactive) + (let* ((syntax-triplet (autopair-syntax-ppss)) + (syntax-info (first syntax-triplet)) + (where-sym (second syntax-triplet)) + (orig-info (third syntax-triplet)) + ;; inside-string may the quote character itself or t if this + ;; is a "generically terminated string" + (inside-string (and (eq where-sym :string) + (fourth orig-info))) + (escaped-p (autopair-escaped-p syntax-info)) + + ) + (cond (;; decides whether to skip the quote... + ;; + (and (not escaped-p) + (eq last-input-event (char-after (point))) + (or + ;; ... if we're already inside a string and the + ;; string starts with the character just inserted, + ;; or it's a generically terminated string + (and inside-string + (or (eq inside-string t) + (eq last-input-event inside-string))) + ;; ... if we're in a comment and ending a string + ;; (the inside-string criteria does not work + ;; here...) + (and (eq where-sym :comment) + (condition-case nil + (eq last-input-event (char-after (scan-sexps (1+ (point)) -1))) + (error nil))))) + (setq autopair-action (list 'skip-quote last-input-event (point)))) + (;; decides whether to pair, i.e do *not* pair the quote if... + ;; + (not + (or + escaped-p + ;; ... inside a generic string + (eq inside-string t) + ;; ... inside an unterminated string started by this char + (autopair-in-unterminated-string-p syntax-triplet) + ;; ... uplisting forward causes an error which leaves us + ;; inside an unterminated string started by this char + (condition-case err + (progn (save-excursion (up-list)) nil) + (error + (autopair-in-unterminated-string-p (save-excursion + (goto-char (fourth err)) + (autopair-syntax-ppss))))) + (autopair-in-unterminated-string-p (save-excursion + (goto-char (point-max)) + (autopair-syntax-ppss))) + ;; ... comment-disable or string-disable are true here. + ;; The latter is only useful if we're in a string + ;; terminated by a character other than + ;; `last-input-event'. + (some #'(lambda (sym) + (autopair-exception-p where-sym sym autopair-dont-pair)) + '(:comment :string)))) + (setq autopair-action (list 'insert-quote last-input-event (point))))) + (autopair-fallback))) + + (put 'autopair-insert-or-skip-quote 'function-documentation + '(concat "Insert or possibly skip over a quoting character.\n\n" + (autopair-document-bindings))) + +(defun autopair-in-unterminated-string-p (autopair-triplet) + (and (eq last-input-event (fourth (third autopair-triplet))) + (condition-case nil (progn (scan-sexps (ninth (third autopair-triplet)) 1) nil) (error t)))) + + +(defun autopair-insert-opening () + (interactive) + (when (autopair-pair-p) + (setq autopair-action (list 'opening (autopair-find-pair last-input-event) (point)))) + (autopair-fallback)) +(put 'autopair-insert-opening 'function-documentation + '(concat "Insert opening delimiter and possibly automatically close it.\n\n" + (autopair-document-bindings))) + +(defun autopair-skip-close-maybe () + (interactive) + (when (autopair-skip-p) + (setq autopair-action (list 'closing (autopair-find-pair last-input-event) (point)))) + (autopair-fallback)) +(put 'autopair-skip-close-maybe 'function-documentation + '(concat "Insert or possibly skip over a closing delimiter.\n\n" + (autopair-document-bindings))) + +(defun autopair-backspace () + (interactive) + (when (char-before) + (setq autopair-action (list 'backspace (autopair-find-pair (char-before)) (point)))) + (autopair-fallback (kbd "DEL"))) +(put 'autopair-backspace 'function-documentation + '(concat "Possibly delete a pair of paired delimiters.\n\n" + (autopair-document-bindings (kbd "DEL")))) + +(defun autopair-newline () + (interactive) + (let ((pair (autopair-find-pair (char-before)))) + (when (eq (char-after) pair) + (setq autopair-action (list 'newline pair (point)))) + (autopair-fallback (kbd "RET")))) +(put 'autopair-newline 'function-documentation + '(concat "Possibly insert two newlines and place point after the first, indented.\n\n" + (autopair-document-bindings (kbd "RET")))) + +(defun autopair-skip-p () + (interactive) + (let* ((syntax-triplet (autopair-syntax-ppss)) + (syntax-info (first syntax-triplet)) + (orig-point (point))) + (cond ((eq autopair-skip-criteria 'help-balance) + (save-excursion + (let ((pos-pair (autopair-up-list syntax-info last-input-event))) + ;; if `autopair-up-list' returned something valid, we + ;; probably want to skip but only if on of the following is true. + ;; + ;; 1. it returned a cons of equal values (we're not inside any list + ;; + ;; 2. up-listing stopped at a list that contains our original point + ;; + ;; 3. up-listing stopped at a list that does not + ;; contain out original point but its starting + ;; delimiter matches the one we expect. + (and pos-pair + (or (eq (car pos-pair) (cdr pos-pair)) + (< orig-point (cdr pos-pair)) + (eq (char-after (car pos-pair)) + (autopair-find-pair last-input-event))))))) + ((eq autopair-skip-criteria 'need-opening) + (save-excursion + (condition-case err + (progn + (backward-list) + t) + (error nil)))) + (t + t)))) + +(defun autopair-pair-p () + (let* ((syntax-triplet (autopair-syntax-ppss)) + (syntax-info (first syntax-triplet)) + (where-sym (second syntax-triplet)) + (orig-point (point))) + (and (not (some #'(lambda (sym) + (autopair-exception-p where-sym sym autopair-dont-pair)) + '(:string :comment :code :everywhere))) + (cond ((eq autopair-pair-criteria 'help-balance) + (and (not (autopair-escaped-p syntax-info)) + (save-excursion + (let ((pos-pair (autopair-up-list syntax-info)) + (prev-point (point-max)) + (expected-closing (autopair-find-pair last-input-event))) + (condition-case err + (progn + (while (not (eq prev-point (point))) + (setq prev-point (point)) + (forward-sexp)) + t) + (error + ;; if `forward-sexp' (called byp + ;; `autopair-forward') returned an error. + ;; typically we don't want to autopair, + ;; unless one of the following occurs: + ;; + (cond (;; 1. The error is *not* of type "containing + ;; expression ends prematurely", which means + ;; we're in the "too-many-openings" situation + ;; and thus want to autopair. + (not (string-match "prematurely" (second err))) + t) + (;; 2. We stopped at a closing parenthesis. Do + ;; autopair if we're in a mixed parens situation, + ;; i.e. the last list jumped over was started by + ;; the paren we're trying to match + ;; (`last-input-event') and ended by a different + ;; parens, or the closing paren we stopped at is + ;; also different from the expected. The second + ;; `scan-lists' places point at the closing of the + ;; last list we forwarded over. + ;; + (condition-case err + (prog1 + (eq (char-after (scan-lists (point) -1 0)) + last-input-event) + (goto-char (scan-lists (point) -1 -1))) + (error t)) + + (or + ;; mixed () ] for input (, yes autopair + (not (eq expected-closing (char-after (third err)))) + ;; mixed (] ) for input (, yes autopair + (not (eq expected-closing (char-after (point)))) + ;; ()) for input (, not mixed + ;; hence no autopair + )) + (t + nil)) + ;; (eq (fourth err) (point-max)) + )))))) + ((eq autopair-pair-criteria 'always) + t) + (t + (not (autopair-escaped-p))))))) + +;; post-command-hook stuff +;; +(defun autopair-post-command-handler () + "Performs pairing and wrapping based on `autopair-action' and +`autopair-wrap-action'. " + (when (and autopair-wrap-action + (notany #'null autopair-wrap-action)) + + (if autopair-handle-wrap-action-fns + (condition-case err + (mapc #'(lambda (fn) + (apply fn autopair-wrap-action)) + autopair-handle-wrap-action-fns) + (error (progn + (message "[autopair] error running custom `autopair-handle-wrap-action-fns', switching autopair off") + (autopair-mode -1)))) + (apply #'autopair-default-handle-wrap-action autopair-wrap-action)) + (setq autopair-wrap-action nil)) + + (when (and autopair-action + (notany #'null autopair-action)) + (if autopair-handle-action-fns + (condition-case err + (mapc #'(lambda (fn) + (funcall fn (first autopair-action) (second autopair-action) (third autopair-action))) + autopair-handle-action-fns) + (error (progn + (message "[autopair] error running custom `autopair-handle-action-fns', switching autopair off") + (autopair-mode -1)))) + (apply #'autopair-default-handle-action autopair-action)) + (setq autopair-action nil))) + +(defun autopair-blink-matching-open () + (let ((blink-matching-paren autopair-blink) + (show-paren-mode nil) + (blink-matching-delay autopair-blink-delay)) + (blink-matching-open))) + +(defun autopair-blink (&optional pos) + (when autopair-blink + (if pos + (save-excursion + (goto-char pos) + (sit-for autopair-blink-delay)) + (sit-for autopair-blink-delay)))) + +(defun autopair-default-handle-action (action pair pos-before) + ;;(message "action is %s" action) + (cond (;; automatically insert closing delimiter + (and (eq 'opening action) + (not (eq pair (char-before)))) + (insert pair) + (autopair-blink) + (backward-char 1)) + (;; automatically insert closing quote delimiter + (eq 'insert-quote action) + (insert pair) + (autopair-blink) + (backward-char 1)) + (;; automatically skip oper closer quote delimiter + (and (eq 'skip-quote action) + (eq pair (char-after (point)))) + (delete-char 1) + (autopair-blink-matching-open)) + (;; skip over newly-inserted-but-existing closing delimiter + ;; (normal case) + (eq 'closing action) + (let ((skipped 0)) + (when autopair-skip-whitespace + (setq skipped (save-excursion (skip-chars-forward "\s\n\t")))) + (when (eq last-input-event (char-after (+ (point) skipped))) + (unless (zerop skipped) (autopair-blink (+ (point) skipped))) + (delete-char (1+ skipped)) + (autopair-blink-matching-open)))) + (;; autodelete closing delimiter + (and (eq 'backspace action) + (eq pair (char-after (point)))) + (delete-char 1)) + (;; opens an extra line after point, then indents + (and (eq 'newline action) + (eq pair (char-after (point)))) + (save-excursion + (newline-and-indent)) + (indent-according-to-mode) + (when (or (and (boundp 'global-hl-line-mode) + global-hl-line-mode) + (and (boundp 'hl-line-mode) + hl-line-mode)) + (hl-line-unhighlight) (hl-line-highlight))))) + +(defun autopair-default-handle-wrap-action (action pair pos-before region-before) + "Default handler for the wrapping action in `autopair-wrap'" + (when (eq 'wrap action) + (let ((reverse-selected (= (car region-before) pos-before))) + (cond + ((eq 'opening (first autopair-action)) + ;; (message "wrap-opening!") + (cond (reverse-selected + (goto-char (1+ (cdr region-before))) + (insert pair) + (autopair-blink) + (goto-char (1+ (car region-before)))) + (t + (delete-backward-char 1) + (insert pair) + (goto-char (car region-before)) + (insert last-input-event))) + (setq autopair-action nil) ) + (;; wraps + (eq 'closing (first autopair-action)) + ;; (message "wrap-closing!") + (cond (reverse-selected + (delete-backward-char 1) + (insert pair) + (goto-char (1+ (cdr region-before))) + (insert last-input-event)) + (t + (goto-char (car region-before)) + (insert pair) + (autopair-blink) + (goto-char (+ 2 (cdr region-before))))) + (setq autopair-action nil)) + ((eq 'insert-quote (first autopair-action)) + (cond (reverse-selected + (goto-char (1+ (cdr region-before))) + (insert pair) + (autopair-blink)) + (t + (goto-char (car region-before)) + (insert last-input-event) + (autopair-blink))) + (setq autopair-action nil)) + (reverse-selected + (delete-backward-char 1) + (goto-char (cdr region-before)) + (insert last-input-event)))))) + + +;; example python triple quote helper +;; +(defun autopair-python-triple-quote-action (action pair pos-before) + (cond ((and (eq 'insert-quote action) + (>= (point) 3) + (string= (buffer-substring (- (point) 3) + (point)) + (make-string 3 pair))) + (save-excursion (insert (make-string 2 pair)))) + ((and (eq 'backspace action) + (>= (point) 2) + (<= (point) (- (point-max) 2)) + (string= (buffer-substring (- (point) 2) + (+ (point) 2)) + (make-string 4 pair))) + (delete-region (- (point) 2) + (+ (point) 2))) + ((and (eq 'skip-quote action) + (<= (point) (- (point-max) 2)) + (string= (buffer-substring (point) + (+ (point) 2)) + (make-string 2 pair))) + (forward-char 2)) + (t + t))) + +;; example latex paired-delimiter helper +;; +(defun autopair-latex-mode-paired-delimiter-action (action pair pos-before) + "Pair or skip latex's \"paired delimiter\" syntax in math mode." + (when (eq action 'paired-delimiter) + (when (eq (char-before) pair) + (if (and (eq (get-text-property pos-before 'face) 'tex-math) + (eq (char-after) pair)) + (cond ((and (eq (char-after) pair) + (eq (char-after (1+ (point))) pair)) + ;; double skip + (delete-char 1) + (forward-char)) + ((eq (char-before pos-before) pair) + ;; doube insert + (insert pair) + (backward-char)) + (t + ;; simple skip + (delete-char 1))) + (insert pair) + (backward-char))))) + +;; Commands and predicates for the autopair-extra* feature +;; + +(defun autopair-extra-insert-opening () + (interactive) + (when (autopair-extra-pair-p) + (setq autopair-action (list 'opening (autopair-find-pair last-input-event) (point)))) + (autopair-fallback)) +(put 'autopair-extra-insert-opening 'function-documentation + '(concat "Insert (an extra) opening delimiter and possibly automatically close it.\n\n" + (autopair-document-bindings))) + +(defun autopair-extra-skip-close-maybe () + (interactive) + (when (autopair-extra-skip-p) + (setq autopair-action (list 'closing last-input-event (point)))) + (autopair-fallback)) +(put 'autopair-extra-skip-close-maybe 'function-documentation + '(concat "Insert or possibly skip over a (and extra) closing delimiter.\n\n" + (autopair-document-bindings))) + +(defun autopair-extra-pair-p () + (let* ((syntax-triplet (autopair-syntax-ppss)) + (syntax-info (first syntax-triplet)) + (where-sym (second syntax-triplet))) + (some #'(lambda (sym) + (autopair-exception-p where-sym sym autopair-extra-pairs #'car)) + '(:everywhere :comment :string :code)))) + +(defun autopair-extra-skip-p () + (let* ((syntax-triplet (autopair-syntax-ppss)) + (syntax-info (first syntax-triplet)) + (where-sym (second syntax-triplet)) + (orig-point (point))) + (and (eq (char-after (point)) last-input-event) + (some #'(lambda (sym) + (autopair-exception-p where-sym sym autopair-extra-pairs #'cdr)) + '(:comment :string :code :everywhere)) + (save-excursion + (condition-case err + (backward-sexp (point-max)) + (error + (goto-char (third err)))) + (search-forward (make-string 1 (autopair-find-pair last-input-event)) + orig-point + 'noerror))))) + +;; Commands and tex-mode specific handler functions for the "paired +;; delimiter" syntax class. +;; +(defun autopair-insert-or-skip-paired-delimiter () + " insert or skip a character paired delimiter" + (interactive) + (setq autopair-action (list 'paired-delimiter last-input-event (point))) + (autopair-fallback)) + +(put 'autopair-insert-or-skip-paired-delimiter 'function-documentation + '(concat "Insert or possibly skip over a character with a syntax-class of \"paired delimiter\"." + (autopair-document-bindings))) + + + +;; monkey-patching: Compatibility with delete-selection-mode and cua-mode +;; +;; Ideally one would be able to use functions as the value of the +;; 'delete-selection properties of the autopair commands. The function +;; would return non-nil when no wrapping should/could be performed. +;; +;; Until then use some `defadvice' i.e. monkey-patching +;; +(put 'autopair-insert-opening 'delete-selection t) +(put 'autopair-skip-close-maybe 'delete-selection t) +(put 'autopair-insert-or-skip-quote 'delete-selection t) +(put 'autopair-extra-insert-opening 'delete-selection t) +(put 'autopair-extra-skip-close-maybe 'delete-selection t) +(put 'autopair-backspace 'delete-selection 'supersede) +(put 'autopair-newline 'delete-selection t) + +(defun autopair-should-autowrap () + (let ((name (symbol-name this-command))) + (and autopair-mode + (not (eq this-command 'autopair-backspace)) + (string-match "^autopair" (symbol-name this-command)) + (autopair-calculate-wrap-action)))) + +(defadvice cua--pre-command-handler-1 (around autopair-override activate) + "Don't actually do anything if autopair is about to autowrap. " + (unless (autopair-should-autowrap) ad-do-it)) + +(defadvice delete-selection-pre-hook (around autopair-override activate) + "Don't actually do anything if autopair is about to autowrap. " + (unless (autopair-should-autowrap) ad-do-it)) + + +(provide 'autopair) +;;; autopair.el ends here +;; diff --git a/.emacs.d/include.el b/.emacs.d/include.el index 35c273a..4043f3e 100644 --- a/.emacs.d/include.el +++ b/.emacs.d/include.el @@ -13,6 +13,6 @@ "~/.emacs.d/batch-mode.el" "A Major mode for editing Batch files" t) (autoload 'rainbow-mode "~/.emacs.d/rainbow-mode.el" "A Minor mode for showing colors inline" t) - +(load-file "~/.emacs.d/autopair.el") (load-file "~/.emacs.d/auto-complete-config.el") (require 'auto-complete-config) \ No newline at end of file diff --git a/.emacs.d/slash_theme.el b/.emacs.d/slash_theme.el index f0150f9..9f3147f 100644 --- a/.emacs.d/slash_theme.el +++ b/.emacs.d/slash_theme.el @@ -12,24 +12,24 @@ (cursor-color . "#FFFFFF") (foreground-color . "#FFFFFF") (mouse-color . "#000000")) - (org-level-1 ((t (:foreground "#5BFD5B" :weight normal)))) - (org-level-2 ((t (:foreground "#379A37" :weight normal)))) - (org-level-3 ((t (:foreground "#757575" :weight normal)))) - (org-level-4 ((t (:foreground "#778899" :weight normal)))) - (org-level-5 ((t (:foreground "#9898FF" :weight normal)))) - (org-level-6 ((t (:foreground "#0000B0" :weight normal)))) - (org-level-7 ((t (:foreground "#740091" :weight normal)))) - (org-level-8 ((t (:foreground "#B275C1" :weight normal)))) - (fringe ((t (:background "#000000")))) - (mode-line ((t (:foreground "#B3B3B3" :background "#43527A")))) - (region ((t (:background "#3D3D3D")))) - (minibuffer-prompt ((t (:foreground "#72F3FF" :bold t)))) - (font-lock-builtin-face ((t (:foreground "#C436C4")))) - (font-lock-comment-face ((t (:foreground "#427240" :bold t)))) + (org-level-1 ((t (:foreground "#5BFD5B" :weight normal)))) + (org-level-2 ((t (:foreground "#379A37" :weight normal)))) + (org-level-3 ((t (:foreground "#757575" :weight normal)))) + (org-level-4 ((t (:foreground "#778899" :weight normal)))) + (org-level-5 ((t (:foreground "#9898FF" :weight normal)))) + (org-level-6 ((t (:foreground "#0000B0" :weight normal)))) + (org-level-7 ((t (:foreground "#740091" :weight normal)))) + (org-level-8 ((t (:foreground "#B275C1" :weight normal)))) + (fringe ((t (:background "#000000")))) + (mode-line ((t (:foreground "#B3B3B3" :background "#43527A" :background "#000000" :box nil)))) + (region ((t (:background "#3D3D3D")))) + (minibuffer-prompt ((t (:foreground "#72F3FF" :bold t)))) + (font-lock-builtin-face ((t (:foreground "#C436C4")))) + (font-lock-comment-face ((t (:foreground "#00A000" :background "#004000" :bold t :box (:line-width 1 :color "#006000" :style nil))))) (font-lock-function-name-face ((t (:foreground "#0FFF28")))) - (font-lock-keyword-face ((t (:foreground "#6B84FF")))) - (font-lock-string-face ((t (:foreground "#E00900")))) - (font-lock-type-face ((t (:foreground "#8522DD")))) + (font-lock-keyword-face ((t (:foreground "#4E61BB" :bold t)))) + (font-lock-string-face ((t (:foreground "#E00900")))) + (font-lock-type-face ((t (:foreground "#8522DD")))) (font-lock-variable-name-face ((t (:foreground "#18EFF2")))) - (font-lock-warning-face ((t (:foreground "#FF0000" :bold t))))))) + (font-lock-warning-face ((t (:foreground "#FF0000" :bold t))))))) (provide 'color-theme-weirdness) \ No newline at end of file