90 lines
2.7 KiB
EmacsLisp
90 lines
2.7 KiB
EmacsLisp
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;;; ac-html.el --- auto complete source for html tags and attributes
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;; Copyright (C) 2014 - 2015 Zhang Kai Yu
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;; Author: Zhang Kai Yu <yeannylam@gmail.com>
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;; Version: 0.4.alpha
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;; Keywords: html, auto-complete, slim, haml, jade
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;; Package-Requires: ((auto-complete "1.4") (s "1.9") (f "0.17") (dash "2.10"))
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;; URL: https://github.com/cheunghy/ac-html
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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 <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;;; Code:
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(require 'ac-html-core)
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(defun ac-html--inside-attrv ()
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"Return t if cursor inside attrv aka string.
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Has bug for quoted quote."
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(save-match-data
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(save-excursion
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(re-search-backward "\\w+[\n\t ]*=[\n\t ]*[\"']\\([^\"']*\\)" nil t))
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(equal (match-end 1) (point))))
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(defun ac-html--inside-comment ()
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"Return t if cursor inside comment.
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Not implemented yet.")
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;;; auto complete HTML for html-mode and web-mode
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(defun ac-html-tag-prefix ()
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(if (ac-html--inside-attrv)
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nil
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(save-match-data
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(save-excursion
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(re-search-backward "<\\([^\n\t >'\"]*\\)" nil t))
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(match-beginning 1))))
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(defun ac-html-attr-prefix ()
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(if (ac-html--inside-attrv)
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nil
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(save-match-data
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(save-excursion
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(re-search-backward "<\\w[^>]*[[:space:]]+\\(.*\\)" nil t))
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(match-beginning 1))))
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(defun ac-html-value-prefix ()
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(if (re-search-backward "\\w=[\"]\\([^\"]+[ ]\\|\\)\\(.*\\)" nil t)
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(match-beginning 2)))
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(defun ac-html-current-tag ()
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"Return current html tag user is typing on.
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There is a bug if attrv contains string like this <a"
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(save-excursion
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(save-match-data
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(re-search-backward "<\\(\\w+\\)[[:space:]]+" nil t)
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(match-string 1))))
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(defun ac-html-current-attr ()
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"Return current html tag's attribute user is typing on.
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There is a bug if attrv contains string like this href="
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(save-excursion
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(re-search-backward "[^a-z-]\\([a-z-]+\\)[\n\t ]*=" nil t)
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(match-string 1)))
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(ac-html-define-ac-source "html"
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:tag-prefix ac-html-tag-prefix
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:attr-prefix ac-html-attr-prefix
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:attrv-prefix ac-html-value-prefix
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:current-tag-func ac-html-current-tag
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:current-attr-func ac-html-current-attr)
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(provide 'ac-html)
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;;; ac-html.el ends here
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