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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180913.348/haskell-sort-imports.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180913.348/haskell-sort-imports.el | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180913.348/haskell-sort-imports.el b/configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180913.348/haskell-sort-imports.el deleted file mode 100644 index bd676dc73e..0000000000 --- a/configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180913.348/haskell-sort-imports.el +++ /dev/null @@ -1,129 +0,0 @@ -;;; haskell-sort-imports.el --- Sort the list of Haskell imports at the point alphabetically -*- lexical-binding: t -*- - -;; Copyright (C) 2010 Chris Done - -;; Author: Chris Done <chrisdone@gmail.com> - -;; This file is not part of GNU Emacs. - -;; 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/>. - -;;; Commentary: - -;; If the region is active it sorts the imports within the -;; region. - -;; This will align and sort the columns of the current import -;; list. It's more or less the coolest thing on the planet. - -;;; Code: - -(require 'cl-lib) - -(defvar haskell-sort-imports-regexp - (concat "^import[ ]+" - "\\(qualified \\)?" - "[ ]*\\(\"[^\"]*\" \\)?" - "[ ]*\\([A-Za-z0-9_.']*.*\\)")) - -;;;###autoload -(defun haskell-sort-imports () - "Sort the import list at point. It sorts the current group -i.e. an import list separated by blank lines on either side. - -If the region is active, it will restrict the imports to sort -within that region." - (interactive) - (when (haskell-sort-imports-at-import) - (let* ((points (haskell-sort-imports-decl-points)) - (current-string (buffer-substring-no-properties (car points) - (cdr points))) - (current-offset (- (point) (car points)))) - (if (region-active-p) - (progn (goto-char (region-beginning)) - (haskell-sort-imports-goto-import-start)) - (haskell-sort-imports-goto-group-start)) - (let* ((start (point)) - (imports (haskell-sort-imports-collect-imports)) - (sorted (sort (cl-copy-list imports) - (lambda (a b) - (string< (haskell-sort-imports-normalize a) - (haskell-sort-imports-normalize b)))))) - (when (not (equal imports sorted)) - (delete-region start (point)) - (mapc (lambda (import) (insert import "\n")) sorted)) - (goto-char start) - (when (search-forward current-string nil t 1) - (forward-char (- (length current-string))) - (forward-char current-offset)))))) - -(defun haskell-sort-imports-normalize (i) - "Normalize an import, if possible, so that it can be sorted." - (if (string-match haskell-sort-imports-regexp - i) - (match-string 3 i) - i)) - -(defun haskell-sort-imports-collect-imports () - (let ((imports (list))) - (while (looking-at "import") - (let* ((points (haskell-sort-imports-decl-points)) - (string (buffer-substring-no-properties (car points) - (cdr points)))) - (goto-char (min (1+ (cdr points)) - (point-max))) - (setq imports (cons string imports)))) - (reverse (delq nil (delete-dups imports))))) - -(defun haskell-sort-imports-goto-group-start () - "Go to the start of the import group." - (or (and (search-backward "\n\n" nil t 1) - (goto-char (+ 2 (line-end-position)))) - (when (search-backward-regexp "^module " nil t 1) - (goto-char (1+ (line-end-position)))) - (goto-char (point-min)))) - -(defun haskell-sort-imports-at-import () - "Are we at an import?" - (save-excursion - (haskell-sort-imports-goto-import-start) - (looking-at "import"))) - -(defun haskell-sort-imports-goto-import-start () - "Go to the start of the import." - (goto-char (car (haskell-sort-imports-decl-points)))) - -(defun haskell-sort-imports-decl-points () - "Get the points of the declaration." - (save-excursion - (let ((start (or (progn (goto-char (line-end-position)) - (search-backward-regexp "^[^ \n]" nil t 1) - (unless (or (looking-at "^-}$") - (looking-at "^{-$")) - (point))) - 0)) - (end (progn (goto-char (1+ (point))) - (or (when (search-forward-regexp "[\n]+[^ \n]" nil t 1) - (forward-char -1) - (search-backward-regexp "[^\n ]" nil t) - (line-end-position)) - (when (search-forward-regexp "\n" nil t 1) - (1- (point))) - (point-max))))) - (cons start end)))) - -(provide 'haskell-sort-imports) - -;;; haskell-sort-imports.el ends here |