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ac-php.el
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;;; ac-php.el --- auto-completion source for php
;; Copyright (C) 2014 - 2016 jim
;; Author: [email protected] [https://github.com/xcwen]
;; URL: https://github.com/xcwen/ac-php
;; Keywords: completion, convenience, intellisense
;; Package-Requires: ((ac-php-core "1") (auto-complete "1.4.0") (yasnippet "0.8.0") )
;; 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/>.
;; thanks auto-complete-clang , rtags ( ac-php-location-stack-index ) , auto-java-complete ( ac-php-remove-unnecessary-items-4-complete-method )
;;; Commentary:
;; Auto Completion source for php.
;; support Linux and OSX, but windows need more test
;; More info and **example** at : https://github.com/xcwen/ac-php
;;
;; ============================================== For add
;; add to .emacs:
;;
;;(add-hook 'php-mode-hook '(lambda ()
;; (auto-complete-mode t)
;; (require 'ac-php)
;; (setq ac-sources '(ac-source-php ) )
;; (yas-global-mode 1)
;;
;; (define-key php-mode-map (kbd "C-]") 'ac-php-find-symbol-at-point) ;goto define
;; (define-key php-mode-map (kbd "C-t") 'ac-php-location-stack-back ) ;go back
;; ))
;;
;;
;; ============================================== For test
;; save it as .emacs then restart emacs and open php file to test
;;
;;(setq package-archives
;; '(("melpa" . "https://melpa.org/packages/")) )
;;
;;(package-initialize)
;;(unless (package-installed-p 'ac-php )
;; (package-refresh-contents)
;; (package-install 'ac-php )
;; )
;;(require 'cl)
;;(require 'php-mode)
;;(add-hook 'php-mode-hook '(lambda ()
;; (auto-complete-mode t)
;; (require 'ac-php)
;; (setq ac-sources '(ac-source-php ) )
;; (yas-global-mode 1)
;;
;; (define-key php-mode-map (kbd "C-]") 'ac-php-find-symbol-at-point) ;goto define
;; (define-key php-mode-map (kbd "C-t") 'ac-php-location-stack-back ) ;go back
;; ))
;;
;;
;;; Code:
(require 'ac-php-core)
(require 'auto-complete)
(defface ac-php-candidate-face
'((t (:background "lightgray" :foreground "navy")))
"Face for php candidate"
:group 'auto-complete)
(defface ac-php-selection-face
'((t (:background "navy" :foreground "white")))
"Face for the php selected candidate."
:group 'auto-complete)
(defun ac-php-prefix ()
(let ((c (char-before)) ret )
(when (or
;; ->
(and (eq ?> c) (eq ?- (char-before (1- (point)))))
;; ::
(and (eq ?: c) (eq ?: (char-before (1- (point))))))
(setq ret (point)))
(unless ret
(save-excursion
(skip-chars-backward "\\$a-z0-9A-Z_\\\\")
(setq ret (point))
)
)
ret
))
(defun ac-php-document (item)
(if (stringp item)
(let (doc tag-type return-type access from-class)
(setq doc (ac-php-clean-document (get-text-property 0 'ac-php-help item)))
(setq tag-type (get-text-property 0 'ac-php-tag-type item))
(setq return-type (get-text-property 0 'ac-php-return-type item))
(setq access (get-text-property 0 'ac-php-access item))
(setq from-class (get-text-property 0 'ac-php-from item))
(if ( ac-php--tag-name-is-function item)
(setq doc (concat item doc ")" ) )
(setq doc item )
)
(cond
( (or (string= tag-type "p") ( string= tag-type "m") ( string= tag-type "d") )
(format "%s\n\t[ type]:%s\n\t[access]:%s\n\t[ from]:%s" doc return-type access from-class ) )
(return-type
(format "%s %s " return-type doc ) )
(t
doc))
))
)
(defun ac-php-action ()
(interactive)
(let (
(cur-item (cdr ac-last-completion) )
(help )
(raw-help )
(tag-type )
(candidates (list)) ss fn args (ret-t "") ret-f)
(setq help (ac-php-clean-document (get-text-property 0 'ac-php-help cur-item )))
(setq raw-help (get-text-property 0 'ac-php-help cur-item ))
(setq tag-type (get-text-property 0 'ac-php-tag-type cur-item) )
(if (ac-php--tag-name-is-function cur-item )
(setq raw-help (concat cur-item raw-help ")" ) )
)
(ac-php--debug "raw-help:%s " raw-help)
(dolist (item (split-string raw-help "\n"))
;;do_f($v1,$v2 =0,$v3 =0)
(if (s-matches-p ( concat"^" ac-php-word-re-str "(" ) item )
(let (match-ret args-list)
(setq match-ret (s-match
(concat "^\\(" ac-php-word-re-str "\\)(\\(.*\\))$" )
item ))
(if match-ret
(let ((option-start-index 1000000 ) (i 0) find-flag
(item-pre-str (concat (nth 1 match-ret) "(") ) )
(setq args-list (s-split "," (nth 2 match-ret )) )
(dolist (arg args-list )
(when (and (not find-flag) (s-matches-p "=" arg ) )
(setq find-flag t)
(setq option-start-index i )
)
(setf (nth i args-list) ( replace-regexp-in-string "=.*" "" arg ))
(setq i (1+ i ) ))
(ac-php--debug "ac-php-action option-start-index =%d" option-start-index )
(setq i 0)
(dolist (arg args-list )
(when (>= i option-start-index )
(push (propertize (concat item-pre-str ")" ) 'ac-php-help item ) ss))
(setq item-pre-str (concat item-pre-str (if (= i 0) "" "," ) arg ) )
(setq i (1+ i )))
(push (propertize (concat item-pre-str ")" ) 'ac-php-help item ) ss))
(push item ss)))
(push item ss)))
(setq ss (reverse ss) )
(dolist (s ss)
;;return type
(cond ((string-match "^\\([^(]*\\)(\\(.*)\\)" s)
(ac-php--debug "do function")
(setq fn (match-string 1 s)
args (match-string 2 s))
(push (propertize (ac-php-clean-document args) 'ac-php-help (get-text-property 0 'ac-php-help s)
'raw-args args) candidates)
)))
(ac-php--debug "ac-php-action candidates=%S " candidates)
(cond (candidates
(setq candidates (delete-dups candidates))
(setq candidates (nreverse candidates))
(setq ac-php-template-candidates candidates)
(setq ac-php-template-start-point (point))
(ac-complete-php-template)
(unless (cdr candidates) ;; unless length > 1
(message (replace-regexp-in-string "\n" " ; " help))))
(t
(message (replace-regexp-in-string "\n" " ; " help)))
)))
(defvar ac-php-template-start-point nil)
(defvar ac-php-template-candidates (list "ok" "no" "yes:)"))
(defun ac-php-template-candidate ()
ac-php-template-candidates)
(defun ac-php-template-action ()
(interactive)
(unless (null ac-php-template-start-point)
(let ((pos (point)) sl (snp "")
(s (get-text-property 0 'raw-args (cdr ac-last-completion))))
;;remove & in args "&$item,$v" => "$item,$v"
(setq s (s-replace "&" "" s ) )
(cond ((featurep 'yasnippet)
(setq s (concat "${" s))
(setq s (replace-regexp-in-string ")" "})" s))
(setq s (replace-regexp-in-string "," "},${" s))
(when (string= "${})" s) (setq s ")"))
(condition-case nil
(yas-expand-snippet s ac-php-template-start-point pos) ;; 0.6.1c
(error
;; try this one:
(ignore-errors (yas-expand-snippet ac-php-template-start-point pos s)) ;; work in 0.5.7
)))
(t
(message "Dude! You are too out! Please install a yasnippet or a snippet script:)"))))))
(defun ac-php-template-prefix ()
ac-php-template-start-point)
(defun ac-php-template-document (item)
(if (stringp item)
(let (doc tag-type return-type access from-class)
(setq doc (ac-php-clean-document (get-text-property 0 'ac-php-help item)))
)
))
(defun ac-php-candidate-ac()
(setq ac-php-prefix-str ac-prefix )
(ac-php-candidate )
)
(eval '(ac-define-source php
'((candidates . ac-php-candidate-ac )
;;(candidate-face . ac-php-candidate-face)
;;(selection-face . ac-php-selection-face)
(prefix . ac-php-prefix)
(requires . 0)
(document . ac-php-document)
(action . ac-php-action)
(cache)
(symbol . "p"))) )
(eval '(ac-define-source php-template
'((candidates . ac-php-template-candidate)
(prefix . ac-php-template-prefix)
(requires . 0)
(action . ac-php-template-action)
(document . ac-php-template-document )
(cache)
(symbol . "t"))))
(provide 'ac-php)
;;; ac-php.el ends here