127 lines
4.1 KiB
EmacsLisp
127 lines
4.1 KiB
EmacsLisp
;;; php-align.el --- Alignment configuration for PHP -*- lexical-binding: t; -*-
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;; Copyright (C) 2011 tetsujin (Yusuke Segawa)
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;; Copyright (C) 2020 Friends of Emacs-PHP development
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;; Author: tetsujin (Yusuke Segawa) <tetsujin85 (at) gmail.com>
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;; Maintainer: USAMI Kenta <tadsan@zonu.me>
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;; Keywords: php languages convenience align
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;; Homepage: https://github.com/emacs-php/php-mode
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;; Version: 1.23.0
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;; License: GPL-3.0-or-later
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This extension provides alignment for PHP.
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;; Note that you must have Font Lock mode enabled.
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;;
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;; Put this file into your load-path.and the following code into your ~/.emacs
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;;
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;; (add-hook 'php-mode-hook #'php-align-setup)
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;;; TODO:
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;; - Add test codes using el-expectations.
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;;; Code:
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(require 'align)
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(require 'regexp-opt)
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(require 'php-project)
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(defvar php-align-rules-list
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`((php-comma-delimiter
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(regexp . ",\\(\\s-*\\)[^/ \t\n]")
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(repeat . t)
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(modes . '(php-mode))
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(run-if . ,(function (lambda () current-prefix-arg))))
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(php-assignment
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(regexp . ,(concat "[^=!^&*-+<>/.| \t\n]\\(\\s-*[=!^&%*-+<>/.|]*\\)=>?"
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"\\(\\s-*\\)\\([^= \t\n]\\|$\\)"))
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(group . (1 2))
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(modes . '(php-mode))
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(justify . t)
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(tab-stop . nil))
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(php-comment
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(regexp . "\\(\\s-*\\)\\(//.*\\|/\\*.*\\*/\\s-*\\)$")
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(modes . (php-mode))
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(column . comment-column)
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(valid . ,(function
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(lambda ()
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(save-excursion
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(goto-char (match-beginning 1))
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(not (bolp)))))))
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(php-chain-logic
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(regexp . "\\(\\s-*\\)\\(&&\\|||\\|\\<and\\>\\|\\<or\\>\\)")
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(modes . (php-mode))
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(valid . ,(function
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(lambda ()
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(save-excursion
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(goto-char (match-end 2))
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(looking-at "\\s-*\\(/[*/]\\|$\\)"))))))))
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(defvar php-align-region-separate
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(eval-when-compile
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(concat
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;; blank line
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"\\(?:" "^\\s-*$" "\\)"
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"\\|"
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;; comment start or end line
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"\\(?:" "^\\s-*\\(?:/[/*]\\|\\*/\\)" "\\)"
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"\\|"
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;; end of line are '[', '(', '{', '}', '/*'
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"\\(?:" "\\(?:[[({}]\\|/\\*+\\)\\s-*$" "\\)"
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"\\|"
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;; beginning of line are ')', '}', ']' and trailing character are ',', ';'
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"\\(?:" "^\\s-*[)}]][ \t,;]?\\s-*$" "\\)"
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"\\|"
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;; beginning of line are some PHP keywrods
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"\\(?:"
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"^\\s-*"
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(regexp-opt
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'("for" "foreach" "while" "if" "else" "switch" "case" "break" "continue"
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"try" "catch" "declare" "do" "return" "namespace" "use"))
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"[ ;]"
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"\\)"
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"\\|"
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;; function or method call
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"\\(?:" "^\\s-*" "\\(?:" "\\w\\|[->\\: \t]" "\\)+" "(" "\\)"))
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"Regexp of a section of PHP for alignment.")
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;;;###autoload
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(defun php-align-setup ()
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"Setup alignment configuration for PHP code."
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(when php-project-align-lines
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(php-align-mode 1)))
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(defvar php-align-mode-lighter " PHP-Align")
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;;;###autoload
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(define-minor-mode php-align-mode
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"Alignment lines for PHP script."
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:lighter php-align-mode-lighter
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(add-to-list 'align-open-comment-modes 'php-mode)
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(add-to-list 'align-dq-string-modes 'php-mode)
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(add-to-list 'align-sq-string-modes 'php-mode)
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(if php-align-mode
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(progn
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(setq-local align-mode-rules-list php-align-rules-list)
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(setq-local align-region-separate php-align-region-separate))
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(setq-local align-mode-rules-list nil)
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(setq-local align-region-separate nil)))
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(provide 'php-align)
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;;; php-align.el ends here
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