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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/cider-20180908.1925/cider-util.el')
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diff --git a/configs/shared/emacs/.emacs.d/elpa/cider-20180908.1925/cider-util.el b/configs/shared/emacs/.emacs.d/elpa/cider-20180908.1925/cider-util.el deleted file mode 100644 index 6737b97eec4f..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/cider-20180908.1925/cider-util.el +++ /dev/null @@ -1,791 +0,0 @@ -;; cider-util.el --- Common utility functions that don't belong anywhere else -*- lexical-binding: t -*- - -;; Copyright © 2012-2013 Tim King, Phil Hagelberg, Bozhidar Batsov -;; Copyright © 2013-2018 Bozhidar Batsov, Artur Malabarba and CIDER contributors -;; -;; Author: Tim King <kingtim@gmail.com> -;; Phil Hagelberg <technomancy@gmail.com> -;; Bozhidar Batsov <bozhidar@batsov.com> -;; Artur Malabarba <bruce.connor.am@gmail.com> -;; Hugo Duncan <hugo@hugoduncan.org> -;; Steve Purcell <steve@sanityinc.com> - -;; 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 <http://www.gnu.org/licenses/>. - -;; This file is not part of GNU Emacs. - -;;; Commentary: - -;; Common utility functions that don't belong anywhere else. - -;;; Code: - -;; Built-ins -(require 'ansi-color) -(require 'color) -(require 'seq) -(require 'subr-x) -(require 'thingatpt) - -;; clojure-mode and CIDER -(require 'cider-compat) -(require 'clojure-mode) -(require 'nrepl-dict) - -(defalias 'cider-pop-back 'pop-tag-mark) - -(defcustom cider-font-lock-max-length 10000 - "The max length of strings to fontify in `cider-font-lock-as'. - -Setting this to nil removes the fontification restriction." - :group 'cider - :type 'boolean - :package-version '(cider . "0.10.0")) - -(defun cider-util--hash-keys (hashtable) - "Return a list of keys in HASHTABLE." - (let ((keys '())) - (maphash (lambda (k _v) (setq keys (cons k keys))) hashtable) - keys)) - -(defun cider-util--clojure-buffers () - "Return a list of all existing `clojure-mode' buffers." - (seq-filter - (lambda (buffer) (with-current-buffer buffer (derived-mode-p 'clojure-mode))) - (buffer-list))) - -(defun cider-current-dir () - "Return the directory of the current buffer." - (if buffer-file-name - (file-name-directory buffer-file-name) - default-directory)) - -(defun cider-in-string-p () - "Return non-nil if point is in a string." - (let ((beg (save-excursion (beginning-of-defun) (point)))) - (nth 3 (parse-partial-sexp beg (point))))) - -(defun cider-in-comment-p () - "Return non-nil if point is in a comment." - (let ((beg (save-excursion (beginning-of-defun) (point)))) - (nth 4 (parse-partial-sexp beg (point))))) - -(defun cider--tooling-file-p (file-name) - "Return t if FILE-NAME is not a 'real' source file. -Currently, only check if the relative file name starts with 'form-init' -which nREPL uses for temporary evaluation file names." - (let ((fname (file-name-nondirectory file-name))) - (string-match-p "^form-init" fname))) - -(defun cider--cljc-buffer-p (&optional buffer) - "Return non-nil if the current buffer is visiting a cljc file. - -If BUFFER is provided act on that buffer instead." - (with-current-buffer (or buffer (current-buffer)) - (or (derived-mode-p 'clojurec-mode)))) - - -;;; Thing at point - -(defun cider--text-or-limits (bounds start end) - "Returns the substring or the bounds of text. -If BOUNDS is non-nil, returns the list (START END) of character -positions. Else returns the substring from START to END." - (funcall (if bounds #'list #'buffer-substring-no-properties) - start end)) - -(defun cider-defun-at-point (&optional bounds) - "Return the text of the top level sexp at point. -If BOUNDS is non-nil, return a list of its starting and ending position -instead." - (save-excursion - (save-match-data - (end-of-defun) - (let ((end (point))) - (clojure-backward-logical-sexp 1) - (cider--text-or-limits bounds (point) end))))) - -(defun cider-ns-form () - "Retrieve the ns form." - (when (clojure-find-ns) - (save-excursion - (goto-char (match-beginning 0)) - (cider-defun-at-point)))) - -(defun cider-symbol-at-point (&optional look-back) - "Return the name of the symbol at point, otherwise nil. -Ignores the REPL prompt. If LOOK-BACK is non-nil, move backwards trying to -find a symbol if there isn't one at point." - (or (when-let* ((str (thing-at-point 'symbol))) - (unless (text-property-any 0 (length str) 'field 'cider-repl-prompt str) - (substring-no-properties str))) - (when look-back - (save-excursion - (ignore-errors - (while (not (looking-at "\\sw\\|\\s_\\|\\`")) - (forward-sexp -1))) - (cider-symbol-at-point))))) - - -;;; sexp navigation -(defun cider-sexp-at-point (&optional bounds) - "Return the sexp at point as a string, otherwise nil. -If BOUNDS is non-nil, return a list of its starting and ending position -instead." - (when-let* ((b (or (and (equal (char-after) ?\() - (member (char-before) '(?\' ?\, ?\@)) - ;; hide stuff before ( to avoid quirks with '( etc. - (save-restriction - (narrow-to-region (point) (point-max)) - (bounds-of-thing-at-point 'sexp))) - (bounds-of-thing-at-point 'sexp)))) - (funcall (if bounds #'list #'buffer-substring-no-properties) - (car b) (cdr b)))) - -(defun cider-last-sexp (&optional bounds) - "Return the sexp preceding the point. -If BOUNDS is non-nil, return a list of its starting and ending position -instead." - (apply (if bounds #'list #'buffer-substring-no-properties) - (save-excursion - (clojure-backward-logical-sexp 1) - (list (point) - (progn (clojure-forward-logical-sexp 1) - (skip-chars-forward "[:blank:]") - (when (looking-at-p "\n") (forward-char 1)) - (point)))))) - -(defun cider-start-of-next-sexp (&optional skip) - "Move to the start of the next sexp. -Skip any non-logical sexps like ^metadata or #reader macros. -If SKIP is an integer, also skip that many logical sexps first. -Can only error if SKIP is non-nil." - (while (clojure--looking-at-non-logical-sexp) - (forward-sexp 1)) - (when (and skip (> skip 0)) - (dotimes (_ skip) - (forward-sexp 1) - (cider-start-of-next-sexp)))) - -(defun cider-second-sexp-in-list () - "Return the second sexp in the list at point." - (condition-case nil - (save-excursion - (backward-up-list) - (forward-char) - (forward-sexp 2) - (cider-sexp-at-point)) - (error nil))) - -;;; Text properties - -(defun cider-maybe-intern (name) - "If NAME is a symbol, return it; otherwise, intern it." - (if (symbolp name) name (intern name))) - -(defun cider-intern-keys (plist) - "Copy PLIST, with any non-symbol keys replaced with symbols." - (when plist - (cons (cider-maybe-intern (pop plist)) - (cons (pop plist) (cider-intern-keys plist))))) - -(defmacro cider-propertize-region (props &rest body) - "Execute BODY and add PROPS to all the inserted text. -More precisely, PROPS are added to the region between the point's -positions before and after executing BODY." - (declare (indent 1) - (debug (sexp body))) - (let ((start (make-symbol "start"))) - `(let ((,start (point))) - (prog1 (progn ,@body) - (add-text-properties ,start (point) ,props))))) - -(put 'cider-propertize-region 'lisp-indent-function 1) - -(defun cider-property-bounds (prop) - "Return the the positions of the previous and next change to PROP. -PROP is the name of a text property." - (let ((end (next-single-char-property-change (point) prop))) - (list (previous-single-char-property-change end prop) end))) - -(defun cider-insert (text &optional face break more-text) - "Insert TEXT with FACE, optionally followed by a line BREAK and MORE-TEXT." - (insert (if face (propertize text 'font-lock-face face) text)) - (when more-text (insert more-text)) - (when break (insert "\n"))) - - -;;; Hooks - -(defun cider-run-chained-hook (hook arg) - "Like `run-hook-with-args' but pass intermediate return values through. -HOOK is a name of a hook (a symbol). You can use `add-hook' or -`remove-hook' to add functions to this variable. ARG is passed to first -function. Its return value is passed to the second function and so forth -till all functions are called or one of them returns nil. Return the value -return by the last called function." - (let ((functions (copy-sequence (symbol-value hook)))) - (while (and functions arg) - (if (eq (car functions) t) - ;; global value of the hook - (let ((functions (default-value hook))) - (while (and functions arg) - (setq arg (funcall (car functions) arg)) - (setq functions (cdr functions)))) - (setq arg (funcall (car functions) arg))) - (setq functions (cdr functions))) - arg)) - - -;;; Font lock - -(defalias 'cider--font-lock-ensure - (if (fboundp 'font-lock-ensure) - #'font-lock-ensure - (with-no-warnings - (lambda (&optional _beg _end) - (when font-lock-mode - (font-lock-fontify-buffer)))))) - -(defalias 'cider--font-lock-flush - (if (fboundp 'font-lock-flush) - #'font-lock-flush - (with-no-warnings - (lambda (&optional _beg _end) - (when font-lock-mode - (font-lock-fontify-buffer)))))) - -(defvar cider--mode-buffers nil - "A list of buffers for different major modes.") - -(defun cider--make-buffer-for-mode (mode) - "Return a temp buffer using `major-mode' MODE. -This buffer is not designed to display anything to the user. For that, use -`cider-make-popup-buffer' instead." - (setq cider--mode-buffers (seq-filter (lambda (x) (buffer-live-p (cdr x))) - cider--mode-buffers)) - (or (cdr (assq mode cider--mode-buffers)) - (let ((b (generate-new-buffer (format " *cider-temp %s*" mode)))) - (push (cons mode b) cider--mode-buffers) - (with-current-buffer b - ;; suppress major mode hooks as we care only about their font-locking - ;; otherwise modes like whitespace-mode and paredit might interfere - (setq-local delay-mode-hooks t) - (setq delayed-mode-hooks nil) - (funcall mode)) - b))) - -(defun cider-ansi-color-string-p (string) - "Return non-nil if STRING is an ANSI string." - (string-match "^\\[" string)) - -(defun cider-font-lock-as (mode string) - "Use MODE to font-lock the STRING." - (let ((string (if (cider-ansi-color-string-p string) - (substring-no-properties (ansi-color-apply string)) - string))) - (if (or (null cider-font-lock-max-length) - (< (length string) cider-font-lock-max-length)) - (with-current-buffer (cider--make-buffer-for-mode mode) - (erase-buffer) - (insert string) - (font-lock-fontify-region (point-min) (point-max)) - (buffer-string)) - string))) - -(defun cider-font-lock-region-as (mode beg end &optional buffer) - "Use MODE to font-lock text between BEG and END. - -Unless you specify a BUFFER it will default to the current one." - (with-current-buffer (or buffer (current-buffer)) - (let ((text (buffer-substring beg end))) - (delete-region beg end) - (goto-char beg) - (insert (cider-font-lock-as mode text))))) - -(defun cider-font-lock-as-clojure (string) - "Font-lock STRING as Clojure code." - (cider-font-lock-as 'clojure-mode string)) - -;; Button allowing use of `font-lock-face', ignoring any inherited `face' -(define-button-type 'cider-plain-button - 'face nil) - -(defun cider-add-face (regexp face &optional foreground-only sub-expr object) - "Propertize all occurrences of REGEXP with FACE. -If FOREGROUND-ONLY is non-nil, change only the foreground of matched -regions. SUB-EXPR is a sub-expression of REGEXP to be -propertized (defaults to 0). OBJECT is an object to be -propertized (defaults to current buffer)." - (setq sub-expr (or sub-expr 0)) - (when (and regexp face) - (let ((beg 0) - (end 0)) - (with-current-buffer (or (and (bufferp object) object) - (current-buffer)) - (while (if (stringp object) - (string-match regexp object end) - (re-search-forward regexp nil t)) - (setq beg (match-beginning sub-expr) - end (match-end sub-expr)) - (if foreground-only - (let ((face-spec (list (cons 'foreground-color - (face-attribute face :foreground nil t))))) - (font-lock-prepend-text-property beg end 'face face-spec object)) - (put-text-property beg end 'face face object))))))) - - -;;; Colors - -(defun cider-scale-background-color () - "Scale the current background color to get a slighted muted version." - (let ((color (frame-parameter nil 'background-color)) - (darkp (eq (frame-parameter nil 'background-mode) 'dark))) - (unless (equal "unspecified-bg" color) - (color-lighten-name color (if darkp 5 -5))))) - -(autoload 'pkg-info-version-info "pkg-info.el") - -(defvar cider-version) -(defvar cider-codename) - -(defun cider--version () - "Retrieve CIDER's version. -A codename is added to stable versions." - (let ((version (condition-case nil - (pkg-info-version-info 'cider) - (error cider-version)))) - (if (string-match-p "-snapshot" cider-version) - version - (format "%s (%s)" version cider-codename)))) - - -;;; Strings - -(defun cider-join-into-alist (candidates &optional separator) - "Make an alist from CANDIDATES. -The keys are the elements joined with SEPARATOR and values are the original -elements. Useful for `completing-read' when candidates are complex -objects." - (mapcar (lambda (el) - (if (listp el) - (cons (string-join el (or separator ":")) el) - (cons el el))) - candidates)) - -(defun cider-add-to-alist (symbol car cadr) - "Add '(CAR CADR) to the alist stored in SYMBOL. -If CAR already corresponds to an entry in the alist, destructively replace -the entry's second element with CADR. - -This can be used, for instance, to update the version of an injected -plugin or dependency with: - (cider-add-to-alist 'cider-jack-in-lein-plugins - \"plugin/artifact-name\" \"THE-NEW-VERSION\")" - (let ((alist (symbol-value symbol))) - (if-let* ((cons (assoc car alist))) - (setcdr cons (list cadr)) - (set symbol (cons (list car cadr) alist))))) - -(defun cider-namespace-qualified-p (sym) - "Return t if SYM is namespace-qualified." - (string-match-p "[^/]+/" sym)) - -(defvar cider-version) - -(defconst cider-manual-url "http://docs.cider.mx/en/%s/" - "The URL to CIDER's manual.") - -(defun cider--manual-version () - "Convert the version to a ReadTheDocs-friendly version." - (if (string-match-p "-snapshot" cider-version) - "latest" - "stable")) - -(defun cider-manual-url () - "The CIDER manual's url." - (format cider-manual-url (cider--manual-version))) - -;;;###autoload -(defun cider-view-manual () - "View the manual in your default browser." - (interactive) - (browse-url (cider-manual-url))) - -(defun cider--manual-button (label section-id) - "Return a button string that links to the online manual. -LABEL is the displayed string, and SECTION-ID is where it points -to." - (with-temp-buffer - (insert-text-button - label - 'follow-link t - 'action (lambda (&rest _) (interactive) - (browse-url (concat (cider-manual-url) - section-id)))) - (buffer-string))) - -(defconst cider-refcard-url "https://github.com/clojure-emacs/cider/raw/%s/doc/cider-refcard.pdf" - "The URL to CIDER's refcard.") - -(defun cider--github-version () - "Convert the version to a GitHub-friendly version." - (if (string-match-p "-snapshot" cider-version) - "master" - (concat "v" cider-version))) - -(defun cider-refcard-url () - "The CIDER manual's url." - (format cider-refcard-url (cider--github-version))) - -(defun cider-view-refcard () - "View the refcard in your default browser." - (interactive) - (browse-url (cider-refcard-url))) - -(defconst cider-report-bug-url "https://github.com/clojure-emacs/cider/issues/new" - "The URL to report a CIDER issue.") - -(defun cider-report-bug () - "Report a bug in your default browser." - (interactive) - (browse-url cider-report-bug-url)) - -(defun cider--project-name (dir) - "Extracts a project name from DIR, possibly nil. -The project name is the final component of DIR if not nil." - (when dir - (file-name-nondirectory (directory-file-name dir)))) - -;;; Vectors -(defun cider--deep-vector-to-list (x) - "Convert vectors in X to lists. -If X is a sequence, return a list of `cider--deep-vector-to-list' applied to -each of its elements. -Any other value is just returned." - (if (sequencep x) - (mapcar #'cider--deep-vector-to-list x) - x)) - - -;;; Help mode - -;; Same as https://github.com/emacs-mirror/emacs/blob/86d083438dba60dc00e9e96414bf7e832720c05a/lisp/help-mode.el#L355 -;; the original function uses some buffer local variables, but the buffer used -;; is not configurable. It defaults to (help-buffer) - -(defun cider--help-setup-xref (item interactive-p buffer) - "Invoked from commands using the \"*Help*\" buffer to install some xref info. - -ITEM is a (FUNCTION . ARGS) pair appropriate for recreating the help -buffer after following a reference. INTERACTIVE-P is non-nil if the -calling command was invoked interactively. In this case the stack of -items for help buffer \"back\" buttons is cleared. Use BUFFER for the -buffer local variables. - -This should be called very early, before the output buffer is cleared, -because we want to record the \"previous\" position of point so we can -restore it properly when going back." - (with-current-buffer buffer - (when help-xref-stack-item - (push (cons (point) help-xref-stack-item) help-xref-stack) - (setq help-xref-forward-stack nil)) - (when interactive-p - (let ((tail (nthcdr 10 help-xref-stack))) - ;; Truncate the stack. - (if tail (setcdr tail nil)))) - (setq help-xref-stack-item item))) - -(defcustom cider-doc-xref-regexp "`\\(.*?\\)`" - "The regexp used to search Clojure vars in doc buffers." - :type 'regexp - :safe #'stringp - :group 'cider - :package-version '(cider . "0.13.0")) - -(defun cider--find-symbol-xref () - "Parse and return the first clojure symbol in current buffer. -Use `cider-doc-xref-regexp' for the search. Set match data and return a -string of the Clojure symbol. Return nil if there are no more matches in -the buffer." - (when (re-search-forward cider-doc-xref-regexp nil t) - (match-string 1))) - -(declare-function cider-doc-lookup "cider-doc") -(declare-function cider--eldoc-remove-dot "cider-eldoc") - -;; Taken from: https://github.com/emacs-mirror/emacs/blob/65c8c7cb96c14f9c6accd03cc8851b5a3459049e/lisp/help-mode.el#L551-L565 -(defun cider--make-back-forward-xrefs (&optional buffer) - "Insert special references `back' and `forward', as in `help-make-xrefs'. - -Optional argument BUFFER is the buffer in which to insert references. -Default is current buffer." - (with-current-buffer (or buffer (current-buffer)) - (insert "\n") - (when (or help-xref-stack help-xref-forward-stack) - (insert "\n")) - ;; Make a back-reference in this buffer if appropriate. - (when help-xref-stack - (help-insert-xref-button help-back-label 'help-back - (current-buffer))) - ;; Make a forward-reference in this buffer if appropriate. - (when help-xref-forward-stack - (when help-xref-stack - (insert "\t")) - (help-insert-xref-button help-forward-label 'help-forward - (current-buffer))) - (when (or help-xref-stack help-xref-forward-stack) - (insert "\n")))) - -;; Similar to https://github.com/emacs-mirror/emacs/blob/65c8c7cb96c14f9c6accd03cc8851b5a3459049e/lisp/help-mode.el#L404 -(defun cider--doc-make-xrefs () - "Parse and hyperlink documentation cross-references in current buffer. -Find cross-reference information in a buffer and activate such cross -references for selection with `help-xref'. Cross-references are parsed -using `cider--find-symbol-xref'. - -Special references `back' and `forward' are made to go back and forth -through a stack of help buffers. Variables `help-back-label' and -`help-forward-label' specify the text for that." - (interactive "b") - - ;; parse the docstring and create xrefs for symbols - (save-excursion - (goto-char (point-min)) - (let ((symbol)) - (while (setq symbol (cider--find-symbol-xref)) - (replace-match "") - (insert-text-button symbol - 'type 'help-xref - 'help-function (apply-partially #'cider-doc-lookup - (cider--eldoc-remove-dot symbol)))))) - (cider--make-back-forward-xrefs)) - - -;;; Words of inspiration -(defun cider-user-first-name () - "Find the current user's first name." - (let ((name (if (string= (user-full-name) "") - (user-login-name) - (user-full-name)))) - (string-match "^[^ ]*" name) - (capitalize (match-string 0 name)))) - -(defvar cider-words-of-inspiration - `("The best way to predict the future is to invent it. -Alan Kay" - "A point of view is worth 80 IQ points. -Alan Kay" - "Lisp isn't a language, it's a building material. -Alan Kay" - "Simple things should be simple, complex things should be possible. -Alan Kay" - "Everything should be as simple as possible, but not simpler. -Albert Einstein" - "Measuring programming progress by lines of code is like measuring aircraft building progress by weight. -Bill Gates" - "Controlling complexity is the essence of computer programming. -Brian Kernighan" - "The unavoidable price of reliability is simplicity. -C.A.R. Hoare" - "You're bound to be unhappy if you optimize everything. -Donald Knuth" - "Simplicity is prerequisite for reliability. -Edsger W. Dijkstra" - "Elegance is not a dispensable luxury but a quality that decides between success and failure. -Edsger W. Dijkstra" - "Deleted code is debugged code. -Jeff Sickel" - "The key to performance is elegance, not battalions of special cases. -Jon Bentley and Doug McIlroy" - "First, solve the problem. Then, write the code. -John Johnson" - "Simplicity is the ultimate sophistication. -Leonardo da Vinci" - "Programming is not about typing... it's about thinking. -Rich Hickey" - "Design is about pulling things apart. -Rich Hickey" - "Programmers know the benefits of everything and the tradeoffs of nothing. -Rich Hickey" - "Code never lies, comments sometimes do. -Ron Jeffries" - "The true delight is in the finding out rather than in the knowing. -Isaac Asimov" - "If paredit is not for you, then you need to become the sort of person that paredit is for. -Phil Hagelberg" - "Express Yourself. -Madonna" - "Put on your red shoes and dance the blues. -David Bowie" - "Do. Or do not. There is no try. -Yoda" - "The enjoyment of one's tools is an essential ingredient of successful work. -Donald E. Knuth" - "Not all those who wander are lost. -J.R.R. Tolkien" - "The best way to learn is to do. -P.R. Halmos" - "If you wish to make an apple pie from scratch, you must first invent the universe. -Carl Sagan" - "Learn the rules like a pro, so you can break them like an artist. -Pablo Picasso" - "The only way of discovering the limits of the possible is to venture a little way past them into the impossible. -Arthur C. Clarke" - "Don't wish it were easier. Wish you were better. -Jim Rohn" - "One chord is fine. Two chords is pushing it. Three chords and you're into jazz. -Lou Reed" - "We are all apprentices in a craft where no one ever becomes a master. -Ernest Hemingway" - "A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away. -Antoine de Saint-Exupery" - "Clojure isn't a language, it's a building material." - "Think big!" - "Think bold!" - "Think fun!" - "Code big!" - "Code bold!" - "Code fun!" - "Take this REPL, fellow hacker, and may it serve you well." - "Let the hacking commence!" - "Hacks and glory await!" - "Hack and be merry!" - "Your hacking starts... NOW!" - "May the Source be with you!" - "May the Source shine upon thy REPL!" - "Code long and prosper!" - "Happy hacking!" - "nREPL server is up, CIDER REPL is online!" - "CIDER REPL operational!" - "Your imagination is the only limit to what you can do with this REPL!" - "This REPL is yours to command!" - "Fame is but a hack away!" - "The REPL is not enough, but it is such a perfect place to start..." - "Keep on codin' in the free world!" - "What we do in the REPL echoes in eternity!" - "Evaluating is believing." - "To infinity... and beyond." - "Showtime!" - "Unfortunately, no one can be told what CIDER is. You have to figure this out yourself." - "Procure a bottle of cider to achieve optimum programming results." - "In parentheses we trust!" - "Write you some Clojure for Great Good!" - "Oh, what a day... what a lovely day!" - "What a day! What cannot be accomplished on such a splendid day!" - "Home is where your REPL is." - "The worst day programming is better than the best day working." - "The only thing worse than a rebel without a cause is a REPL without a clause." - "In the absence of parentheses, chaos prevails." - "One REPL to rule them all, One REPL to find them, One REPL to bring them all, and in parentheses bind them!" - ,(format "%s, I've a feeling we're not in Kansas anymore." - (cider-user-first-name)) - ,(format "%s, this could be the start of a beautiful program." - (cider-user-first-name))) - "Scientifically-proven optimal words of hackerish encouragement.") - -(defun cider-random-words-of-inspiration () - "Select a random entry from `cider-words-of-inspiration'." - (eval (nth (random (length cider-words-of-inspiration)) - cider-words-of-inspiration))) - -(defvar cider-tips - '("Press <\\[cider-connect]> to connect to a running nREPL server." - "Press <\\[cider-quit]> to quit the current connection." - "Press <\\[cider-view-manual]> to view CIDER's manual." - "Press <\\[cider-view-refcard]> to view CIDER's refcard." - "Press <\\[describe-mode]> to see a list of the keybindings available (this will work in every Emacs buffer)." - "Press <\\[cider-repl-handle-shortcut]> to quickly invoke some REPL command." - "Press <\\[cider-switch-to-last-clojure-buffer]> to switch between the REPL and a Clojure source buffer." - "Press <\\[cider-doc]> to view the documentation for something (e.g. a var, a Java method)." - "Press <\\[cider-find-resource]> to find a resource on the classpath." - "Press <\\[cider-find-var]> to jump to the source of something (e.g. a var, a Java method)." - "Press <\\[cider-selector]> to quickly select a CIDER buffer." - "Press <\\[cider-test-run-ns-tests]> to run the tests for the current namespace." - "Press <\\[cider-test-run-loaded-tests]> to run all loaded tests." - "Press <\\[cider-test-run-project-tests]> to run all tests for the current project." - "Press <\\[cider-apropos]> to look for a symbol by some search string." - "Press <\\[cider-apropos-documentation]> to look for a symbol that has some string in its docstring." - "Press <\\[cider-eval-defun-at-point]> to eval the top-level form at point." - "Press <\\[cider-eval-defun-up-to-point]> to eval the top-level form up to the point." - "Press <\\[cider-eval-sexp-up-to-point]> to eval the current form up to the point." - "Press <\\[cider-eval-sexp-at-point]> to eval the current form around the point." - "Press <\\[cider-eval-sexp-at-point-in-context]> to eval the current form around the point in a user-provided context." - "Press <\\[cider-eval-buffer]> to eval the entire source buffer." - "Press <\\[cider-scratch]> to create a Clojure scratchpad. Pretty handy for prototyping." - "Press <\\[cider-read-and-eval]> to evaluate some Clojure expression directly in the minibuffer." - "Press <\\[cider-drink-a-sip]> to get more CIDER tips." - "Press <\\[cider-browse-ns-all]> to start CIDER's namespace browser." - "Press <\\[cider-classpath]> to start CIDER's classpath browser." - "Press <\\[cider-repl-history]> to start CIDER's REPL input history browser." - "Press <\\[cider-macroexpand-1]> to expand the preceding macro." - "Press <\\[cider-inspect]> to inspect the preceding expression's result." - "Press <C-u \\[cider-inspect]> to inspect the defun at point's result." - "Press <C-u C-u \\[cider-inspect]> to read Clojure code from the minibuffer and inspect its result." - "Press <\\[cider-ns-refresh]> to reload modified and unloaded namespaces." - "You can define Clojure functions to be called before and after `cider-ns-refresh' (see `cider-ns-refresh-before-fn' and `cider-ns-refresh-after-fn'." - "Press <\\[cider-describe-connection]> to view information about the connection." - "Press <\\[cider-undef]> to undefine a symbol in the current namespace." - "Press <\\[cider-interrupt]> to interrupt an ongoing evaluation." - "Use <M-x customize-group RET cider RET> to see every possible setting you can customize." - "Use <M-x customize-group RET cider-repl RET> to see every possible REPL setting you can customize." - "Enable `eldoc-mode' to display function & method signatures in the minibuffer." - "Enable `cider-enlighten-mode' to display the locals of a function when it's executed." - "Use <\\[cider-close-ancillary-buffers]> to close all ancillary buffers created by CIDER (e.g. *cider-doc*)." - "Exploring CIDER's menu-bar entries is a great way to discover features." - "Keep in mind that some commands don't have a keybinding by default. Explore CIDER!" - "Tweak `cider-repl-prompt-function' to customize your REPL prompt." - "Tweak `cider-eldoc-ns-function' to customize the way namespaces are displayed by eldoc." - "For no middleware, low-tech and reliable namespace reloading use <\\[cider-ns-reload]>." - "Press <\\[cider-load-buffer-and-switch-to-repl-buffer]> to load the current buffer and switch to the REPL buffer afterwards.") - "Some handy CIDER tips." - ) - -(defun cider-random-tip () - "Select a random tip from `cider-tips'." - (substitute-command-keys (nth (random (length cider-tips)) cider-tips))) - -(defun cider-drink-a-sip () - "Show a random tip." - (interactive) - (message (cider-random-tip))) - -(defun cider-column-number-at-pos (pos) - "Analog to `line-number-at-pos'. -Return buffer column number at position POS." - (save-excursion - (goto-char pos) - ;; we have to adjust the column number by 1 to account for the fact - ;; that Emacs starts counting columns from 0 and Clojure from 1 - (1+ (current-column)))) - -(defun cider-propertize (text kind) - "Propertize TEXT as KIND. -KIND can be the symbols `ns', `var', `emph', `fn', or a face name." - (propertize text 'face (pcase kind - (`fn 'font-lock-function-name-face) - (`var 'font-lock-variable-name-face) - (`ns 'font-lock-type-face) - (`emph 'font-lock-keyword-face) - (face face)))) - -(defun cider--menu-add-help-strings (menu-list) - "Add a :help entries to items in MENU-LIST." - (mapcar (lambda (x) - (cond - ((listp x) (cider--menu-add-help-strings x)) - ((and (vectorp x) - (not (plist-get (append x nil) :help)) - (functionp (elt x 1))) - (vconcat x `[:help ,(documentation (elt x 1))])) - (t x))) - menu-list)) - -(defcustom cider-jdk-src-paths '("/usr/lib/jvm/openjdk-8/src.zip") - "Used by `cider-stacktrace-navigate'. -Zip/jar files work, but it's better to extract them and put the directory -paths here. Clojure sources here: -https://repo1.maven.org/maven2/org/clojure/clojure/1.8.0/." - :group 'cider - :package-version '(cider . "0.17.0") - :type '(list string)) - -(defun cider-resolve-java-class (class) - "Return a path to a Java source file that corresponds to CLASS. - -This will be a zip/jar path for archived sources and a normal -file path otherwise." - (when class - (let ((file-name (concat (replace-regexp-in-string "\\." "/" class) ".java"))) - (cl-find-if - 'file-exists-p - (mapcar - (lambda (d) - (cond ((file-directory-p d) - (expand-file-name file-name d)) - ((and (file-exists-p d) - (member (file-name-extension d) '("jar" "zip"))) - (format "zip:file:%s!/%s" d file-name)) - (t (error "Unexpected archive: %s" d)))) - cider-jdk-src-paths))))) - -(provide 'cider-util) - -;;; cider-util.el ends here |