Last active
April 24, 2019 19:19
-
-
Save stesie/6564885 to your computer and use it in GitHub Desktop.
php doc block generator/extractor for emacs
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
;;; php-doc.el --- doc block generator/extractor for php | |
;; Copyright (C) 2010, 2013 Stefan Siegl <stesie@brokenpipe.de> | |
;; Maintainer: Stefan Siegl <stesie@brokenpipe.de> | |
;; Author: Stefan Siegl <stesie@brokenpipe.de> | |
;; Keywords: php docblock | |
;; Created: 2010 | |
;; Modified: 2013-09-14 | |
;; X-URL: https://gist.github.com/stesie | |
;;; License | |
;; 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, write to the Free Software | |
;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
;; 02111-1307, USA. | |
;;; Usage | |
;; Put this file in your Emacs lisp path (eg. site-lisp) and add to | |
;; your .emacs file: | |
;; | |
;; (require 'php-doc) | |
;; Then bind it to whatever key you like | |
;; | |
;; (add-hook 'php-mode-hook | |
;; (lambda () | |
;; (local-set-key (kbd "M-P") 'php-insert-doc-block))) | |
;;; Code: | |
(defgroup php-doc nil | |
"PHP docblock generator" | |
:prefix "php-insert-doc-" | |
:group 'php) | |
(defcustom php-insert-doc-access-tag t | |
"When set to true a @access tag is added to generated docblocks." | |
:type 'boolean | |
:group 'php-doc) | |
(defcustom php-insert-doc-attribute-tags t | |
"When set to true tags like @abstract or @static are added to | |
generated docblocks." | |
:type 'boolean | |
:group 'php-doc) | |
(defcustom php-insert-doc-uses-tag t | |
"When set to true a @uses tag is added for inheritting classes." | |
:type 'boolean | |
:group 'php-doc) | |
(defcustom php-insert-doc-varname-on-var t | |
"When set to true the variable name is repeated in the doc block, | |
otherwise only ``@var mixed'' is written." | |
:type 'boolean | |
:group 'php-doc) | |
(defcustom php-insert-doc-package-tag nil | |
"When set to NIL no @package tag is written to class doc blocks. | |
Otherwise the provided string is used." | |
:type 'string | |
:group 'php-doc) | |
(defcustom php-insert-doc-global-type-alist nil | |
"Alist mapping global variable names to doc block types. | |
If this alist has no key equal to the variable name, the @global tag | |
is written with type set to ``mixed''." | |
:type '(alist :key-type string :value-type string) | |
:group 'php-doc) | |
(defcustom php-insert-doc-author-name (user-full-name) | |
"The name to use for the @author tag. | |
If set to NIL no @author tag is written at all." | |
:type 'string | |
:group 'php-doc) | |
(defcustom php-insert-doc-author-email user-mail-address | |
"The email address to use for the @author tag. | |
If set to NIL no email address is written next to the @author tag." | |
:type 'string | |
:group 'php-doc) | |
(defcustom php-insert-doc-copyright-name (user-full-name) | |
"The name to use for the @copyright tag. | |
If set to NIL no @copyright tag is written at all." | |
:type 'string | |
:group 'php-doc) | |
(defcustom php-insert-doc-copyright-email user-mail-address | |
"The email address to use for the @copyright tag. | |
If set to NIL no email address is written next to the @copyright tag." | |
:type 'string | |
:group 'php-doc) | |
(defun php-insert-doc-block () | |
"Insert php-doc block for current function, class or variable." | |
(interactive) | |
(let ((end (point))) | |
(when (looking-at "\\s\)") | |
(backward-list 1)) | |
(back-to-indentation) | |
(let ((start (point))) | |
(php-insert-doc-block-for-string | |
(buffer-substring-no-properties (point) end)) | |
(indent-region start (point) nil) | |
(indent-according-to-mode) | |
;; last but not least position point at first line of doc block | |
(goto-char start) | |
(next-line) | |
(end-of-line)))) | |
(defun php-insert-doc-block-for-function (attributes arglist) | |
"Insert php-doc block for the specified function" | |
(dolist (arg (split-string arglist "\s*,\s*")) | |
(php-insert-doc-block-param "param" arg t)) | |
(php-insert-doc-block-tags-for-attributes attributes) | |
(php-insert-doc-block-access-tag attributes) | |
(let ((content) | |
(start 0)) | |
(save-excursion | |
(set-mark (point)) | |
(php-end-of-defun) | |
(setq content (buffer-substring-no-properties (mark) (point)))) | |
(while (string-match "global \\(\\(\s*,?\s*$[a-zA-Z0-9_]+\\)+\\)\s*;" content start) | |
(setq start (match-end 0)) | |
(dolist (var-name (split-string (match-string 1 content) "\s*,\s*")) | |
(insert "* @global ") | |
(insert (or | |
(cdr (assoc-string var-name php-insert-doc-global-type-alist)) | |
"mixed")) | |
(insert " ") | |
(insert var-name) | |
(insert "\n"))) | |
(when (string-match "return" content) | |
(insert "* @return mixed\n")))) | |
(defun php-insert-doc-block-tags-for-attributes (attributes) | |
(when php-insert-doc-attribute-tags | |
(when (string-match "static" attributes) (insert "* @static\n")) | |
(when (string-match "final" attributes) (insert "* @final\n")) | |
(when (string-match "abstract" attributes) (insert "* @abstract\n")))) | |
(defun php-insert-doc-block-access-tag (attributes) | |
(let ((access "public")) | |
(when (string-match "private" attributes) (setq access "private")) | |
(when (string-match "protected" attributes) (setq access "protected")) | |
(when php-insert-doc-access-tag | |
(insert "* @access " access "\n")))) | |
(defun php-insert-doc-block-for-class (sig) | |
(when php-insert-doc-package-tag | |
(insert-string "* @package ") | |
(insert-string php-insert-doc-package-tag) | |
(insert-string "\n")) | |
(when php-insert-doc-uses-tag | |
(when (string-match "extends\s+\\(\[A-Za-z0-9_\]+\\)" sig) | |
(insert (concat "* @uses " (match-string 1 sig) "\n")))) | |
(when php-insert-doc-copyright-name | |
(insert "* @copyright ") | |
(insert (format-time-string "%Y")) | |
(insert " ") | |
(insert php-insert-doc-copyright-name) | |
(when php-insert-doc-copyright-email | |
(insert " <") | |
(insert php-insert-doc-copyright-email) | |
(insert ">")) | |
(insert "\n")) | |
(when php-insert-doc-author-name | |
(insert "* @author ") | |
(insert php-insert-doc-author-name) | |
(when php-insert-doc-author-email | |
(insert " <") | |
(insert php-insert-doc-author-email) | |
(insert ">")) | |
(insert "\n"))) | |
(defun php-insert-doc-block-for-string (sig) | |
"Insert php-doc block for provided function, class or variable signature" | |
(catch 'handled | |
(insert "/**\n* \n*\n") | |
;; handle functions | |
(when (string-match "function\s*\\([A-Za-z0-9_]+\\)\s*\(\\([^\)]*\\)\)" sig) | |
(php-insert-doc-block-for-function (substring sig 0 (match-beginning 0)) | |
(match-string 2 sig)) | |
(throw 'handled t)) | |
;; handle classes | |
(when (string-match "class" sig) | |
(php-insert-doc-block-for-class sig) | |
(throw 'handled t)) | |
;; (try to) handle everything else (i.e. variables) | |
(php-insert-doc-block-param "var" sig php-insert-doc-varname-on-var) | |
(php-insert-doc-block-tags-for-attributes sig) | |
(php-insert-doc-block-access-tag sig)) | |
(insert "*/\n")) | |
(defun php-insert-doc-block-param (type arg insert-param-name) | |
(when (string-match "\s*\\([a-zA-Z0-9_]+\\)?\s*\\($\[a-zA-Z0-9_\]+\\)\s*\\(=\[^;\]*\\)?" arg) | |
(let ((param-type "mixed") | |
(param-name (match-string 2 arg))) | |
;; consider type hint | |
(when (match-beginning 1) | |
(setq param-type (match-string 1 arg)) | |
;; make sure not to match a keyword | |
(dolist (keyword '("final" "abstract" "static" "public" "private" "protected" "var")) | |
(when (string= keyword param-type) | |
(setq param-type "mixed")))) | |
;; check initializer | |
(when (and (string= param-type "mixed") (match-beginning 3)) | |
(setq arg (match-string 3 arg)) | |
(when (string-match "^=\s*\['\"]" arg) | |
(setq param-type "string")) | |
(when (string-match "^=\s*\[0-9\]+$" arg) | |
(setq param-type "int")) | |
(when (string-match "^=\s*\[0-9\]*\\.\[0-9\]+$" arg) | |
(setq param-type "float")) | |
(when (string-match "^=\s*true$" arg) | |
(setq param-type "bool")) | |
(when (string-match "^=\s*false$" arg) | |
(setq param-type "bool"))) | |
(insert (concat "* @" type " " param-type)) | |
(when insert-param-name | |
(insert " ") | |
(insert param-name)) | |
(insert "\n")))) | |
(provide 'php-doc) |
In case any of you are still wondering how to use this package, you're supposed to put point at the end of the function signature:
function foo($bar, $baz)<cursor>
{
return 42;
}
becomes
/**
* <cursor>
*
* @param mixed $bar
* @param mixed $baz
* @access public
* @return mixed
*/
function foo($bar, $baz)
{
return 42;
}
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
@stesie I just don't get how to use this plugin. Every time i use it, the docblock only shows @access only and doesn't generate other things like @var or @return automatically