From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kevin Rodgers Newsgroups: gmane.emacs.help Subject: Re: how to use ejacs to eval a file as with command line driven interpreters Date: Mon, 12 Jan 2009 19:18:31 -0700 Message-ID: References: <28fc357b-e4b0-410d-8cc8-3b65cbaf9fc3@z27g2000prd.googlegroups.com> <84adaeb7-51b2-4f74-9fa4-f44c181a7ff5@r15g2000prh.googlegroups.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1231813122 15581 80.91.229.12 (13 Jan 2009 02:18:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 13 Jan 2009 02:18:42 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Tue Jan 13 03:19:54 2009 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LMYsj-0003Ng-PJ for geh-help-gnu-emacs@m.gmane.org; Tue, 13 Jan 2009 03:19:54 +0100 Original-Received: from localhost ([127.0.0.1]:42123 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LMYrT-0006ZL-A1 for geh-help-gnu-emacs@m.gmane.org; Mon, 12 Jan 2009 21:18:35 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LMYr6-0006XU-AM for help-gnu-emacs@gnu.org; Mon, 12 Jan 2009 21:18:12 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LMYr4-0006Uy-SU for help-gnu-emacs@gnu.org; Mon, 12 Jan 2009 21:18:11 -0500 Original-Received: from [199.232.76.173] (port=60285 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LMYr4-0006Uq-Jr for help-gnu-emacs@gnu.org; Mon, 12 Jan 2009 21:18:10 -0500 Original-Received: from main.gmane.org ([80.91.229.2]:40700 helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LMYr4-00049V-8P for help-gnu-emacs@gnu.org; Mon, 12 Jan 2009 21:18:10 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1LMYr1-0005UG-Cs for help-gnu-emacs@gnu.org; Tue, 13 Jan 2009 02:18:07 +0000 Original-Received: from c-67-161-145-183.hsd1.co.comcast.net ([67.161.145.183]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 13 Jan 2009 02:18:07 +0000 Original-Received: from kevin.d.rodgers by c-67-161-145-183.hsd1.co.comcast.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 13 Jan 2009 02:18:07 +0000 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 44 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: c-67-161-145-183.hsd1.co.comcast.net User-Agent: Thunderbird 2.0.0.19 (Macintosh/20081209) In-Reply-To: <84adaeb7-51b2-4f74-9fa4-f44c181a7ff5@r15g2000prh.googlegroups.com> X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:61284 Archived-At: Xah Lee wrote: > On Jan 9, 7:09 pm, Kevin Rodgers wrote: >> http://code.google.com/p/ejacs/wiki/README >> >> There is also a console load() function that takes as an argument the >> path to a JavaScript source file to load and evaluate. > > Thanks Kevin. I missed that. > > ... haven't spend time on this... but “load” is actually just a > function of js, much like “include” in other lang. > > i'm hoping to have something like eval-region and eval-buffer for it. > Using the “load” function to implement this might mean a bit of a > hack. > > ... looking at the source code, looks like js-evaluate in the right > thing to call. Just did this: > > (js-evaluate "print(4);") > > 4 > > seems it insert result and consol prompt into the current buffer, as > if expecting it is called in a console... a bit more look i found js- > eval-buffer: > > // (js-eval-buffer (current-buffer)) > print(3); > > but got error > let: No catch for tag: js-THROW, throw So you need to establish the js-THROW tag before calling js-eval-buffer: (catch 'js-THROW (js-eval-buffer (current-buffer))) If you search the ejacs source code for js-THROW and js-eval-buffer, you should be able to find out how to do it properly. -- Kevin Rodgers Denver, Colorado, USA