From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.help Subject: Re: random color of variables in programming languages Date: Fri, 20 Dec 2013 02:36:00 +0100 Organization: Aioe.org NNTP Server Message-ID: <87ppos2tie.fsf@nl106-137-194.student.uu.se> References: <87txefid7c.fsf@nl106-137-194.student.uu.se> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1387503612 17401 80.91.229.3 (20 Dec 2013 01:40:12 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 20 Dec 2013 01:40:12 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Dec 20 02:40:20 2013 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Vtp4d-00049n-E8 for geh-help-gnu-emacs@m.gmane.org; Fri, 20 Dec 2013 02:40:19 +0100 Original-Received: from localhost ([::1]:47353 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vtp4d-00033n-0f for geh-help-gnu-emacs@m.gmane.org; Thu, 19 Dec 2013 20:40:19 -0500 Original-Path: usenet.stanford.edu!fu-berlin.de!feeder.erje.net!eu.feeder.erje.net!news.stack.nl!aioe.org!.POSTED!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 28 Original-NNTP-Posting-Host: VVbyYd/iFZoeWNmD9i++cQ.user.speranza.aioe.org Original-X-Complaints-To: abuse@aioe.org User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) X-Notice: Filtered by postfilter v. 0.8.2 Cancel-Lock: sha1:KkneZPOFMvSx/xrhRyq9IJNyo3o= Mail-Copies-To: never Original-Xref: usenet.stanford.edu gnu.emacs.help:202836 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:95105 Archived-At: Luca Ferrari writes: > any suggestion on where to start (in elisp code) for > variable font face? Cool dump: http://user.it.uu.se/~embe8573/colvar.png (save-excursion (require 'thingatpt) ; word-at-point (if (search-forward-regexp "defvar " (point-max) t) (let*((var-name (word-at-point)) (color-code (car (string-to-list var-name))) (the-face (if (= color-code 114) ; if it starts with 'r' 'font-lock-warning-face ; use this face 'font-lock-variable-face)) ) (font-lock-add-keywords 'emacs-lisp-mode `((,var-name . ,the-face))) (emacs-lisp-mode) ))) ; <-- hit this (defvar red 1) (defvar another-variable 4) (if (= red 1) t nil) -- Emanuel Berg, programmer-for-rent. CV, projects, etc at uXu underground experts united: http://user.it.uu.se/~embe8573