Xemacs User's Manual
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Bringing GNU Emacs to Native Code
Bringing GNU Emacs to Native Code Andrea Corallo Luca Nassi Nicola Manca [email protected] [email protected] [email protected] CNR-SPIN Genoa, Italy ABSTRACT such a long-standing project. Although this makes it didactic, some Emacs Lisp (Elisp) is the Lisp dialect used by the Emacs text editor limitations prevent the current implementation of Emacs Lisp to family. GNU Emacs can currently execute Elisp code either inter- be appealing for broader use. In this context, performance issues preted or byte-interpreted after it has been compiled to byte-code. represent the main bottleneck, which can be broken down in three In this work we discuss the implementation of an optimizing com- main sub-problems: piler approach for Elisp targeting native code. The native compiler • lack of true multi-threading support, employs the byte-compiler’s internal representation as input and • garbage collection speed, exploits libgccjit to achieve code generation using the GNU Com- • code execution speed. piler Collection (GCC) infrastructure. Generated executables are From now on we will focus on the last of these issues, which con- stored as binary files and can be loaded and unloaded dynamically. stitutes the topic of this work. Most of the functionality of the compiler is written in Elisp itself, The current implementation traditionally approaches the prob- including several optimization passes, paired with a C back-end lem of code execution speed in two ways: to interface with the GNU Emacs core and libgccjit. Though still a work in progress, our implementation is able to bootstrap a func- • Implementing a large number of performance-sensitive prim- tional Emacs and compile all lexically scoped Elisp files, including itive functions (also known as subr) in C. -
GNU Emacs Manual
GNU Emacs Manual GNU Emacs Manual Sixteenth Edition, Updated for Emacs Version 22.1. Richard Stallman This is the Sixteenth edition of the GNU Emacs Manual, updated for Emacs version 22.1. Copyright c 1985, 1986, 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with the Invariant Sections being \The GNU Manifesto," \Distribution" and \GNU GENERAL PUBLIC LICENSE," with the Front-Cover texts being \A GNU Manual," and with the Back-Cover Texts as in (a) below. A copy of the license is included in the section entitled \GNU Free Documentation License." (a) The FSF's Back-Cover Text is: \You have freedom to copy and modify this GNU Manual, like GNU software. Copies published by the Free Software Foundation raise funds for GNU development." Published by the Free Software Foundation 51 Franklin Street, Fifth Floor Boston, MA 02110-1301 USA ISBN 1-882114-86-8 Cover art by Etienne Suvasa. i Short Contents Preface ::::::::::::::::::::::::::::::::::::::::::::::::: 1 Distribution ::::::::::::::::::::::::::::::::::::::::::::: 2 Introduction ::::::::::::::::::::::::::::::::::::::::::::: 5 1 The Organization of the Screen :::::::::::::::::::::::::: 6 2 Characters, Keys and Commands ::::::::::::::::::::::: 11 3 Entering and Exiting Emacs ::::::::::::::::::::::::::: 15 4 Basic Editing -
Getting Started Computing at the Al Lab by Christopher C. Stacy Abstract
MASSACHUSETTS INSTITUTE OF TECHNOLOGY ARTIFICIAL INTELLI..IGENCE LABORATORY WORKING PAPER 235 7 September 1982 Getting Started Computing at the Al Lab by Christopher C. Stacy Abstract This document describes the computing facilities at the M.I.T. Artificial Intelligence Laboratory, and explains how to get started using them. It is intended as an orientation document for newcomers to the lab, and will be updated by the author from time to time. A.I. Laboratory Working Papers are produced for internal circulation. and may contain information that is, for example, too preliminary or too detailed for formal publication. It is not intended that they should be considered papers to which reference can be made in the literature. a MASACHUSETS INSTITUTE OF TECHNOLOGY 1982 Getting Started Table of Contents Page i Table of Contents 1. Introduction 1 1.1. Lisp Machines 2 1.2. Timesharing 3 1.3. Other Computers 3 1.3.1. Field Engineering 3 1.3.2. Vision and Robotics 3 1.3.3. Music 4 1,3.4. Altos 4 1.4. Output Peripherals 4 1.5. Other Machines 5 1.6. Terminals 5 2. Networks 7 2.1. The ARPAnet 7 2.2. The Chaosnet 7 2.3. Services 8 2.3.1. TELNET/SUPDUP 8 2.3.2. FTP 8 2.4. Mail 9 2.4.1. Processing Mail 9 2.4.2. Ettiquette 9 2.5. Mailing Lists 10 2.5.1. BBoards 11 2.6. Finger/Inquire 11 2.7. TIPs and TACs 12 2.7.1. ARPAnet TAC 12 2.7.2. Chaosnet TIP 13 3. -
Emacspeak User's Guide
Emacspeak User's Guide Jennifer Jobst Revision History Revision 1.3 July 24,2002 Revised by: SDS Updated the maintainer of this document to Sharon Snider, corrected links, and converted to HTML Revision 1.2 December 3, 2001 Revised by: JEJ Changed license to GFDL Revision 1.1 November 12, 2001 Revised by: JEJ Revision 1.0 DRAFT October 19, 2001 Revised by: JEJ This document helps Emacspeak users become familiar with Emacs as an audio desktop and provides tutorials on many common tasks and the Emacs applications available to perform those tasks. Emacspeak User's Guide Table of Contents 1. Legal Notice.....................................................................................................................................................1 2. Introduction.....................................................................................................................................................2 2.1. What is Emacspeak?.........................................................................................................................2 2.2. About this tutorial.............................................................................................................................2 3. Before you begin..............................................................................................................................................3 3.1. Getting started with Emacs and Emacspeak.....................................................................................3 3.2. Emacs Command Conventions.........................................................................................................3 -
Emacs Speaks Statistics (ESS): a Multi-Platform, Multi-Package Intelligent Environment for Statistical Analysis
Emacs Speaks Statistics (ESS): A multi-platform, multi-package intelligent environment for statistical analysis A.J. Rossini Richard M. Heiberger Rodney A. Sparapani Martin Machler¨ Kurt Hornik ∗ Date: 2003/10/22 17:34:04 Revision: 1.255 Abstract Computer programming is an important component of statistics research and data analysis. This skill is necessary for using sophisticated statistical packages as well as for writing custom software for data analysis. Emacs Speaks Statistics (ESS) provides an intelligent and consistent interface between the user and software. ESS interfaces with SAS, S-PLUS, R, and other statistics packages under the Unix, Microsoft Windows, and Apple Mac operating systems. ESS extends the Emacs text editor and uses its many features to streamline the creation and use of statistical software. ESS understands the syntax for each data analysis language it works with and provides consistent display and editing features across packages. ESS assists in the interactive or batch execution by the statistics packages of statements written in their languages. Some statistics packages can be run as a subprocess of Emacs, allowing the user to work directly from the editor and thereby retain a consistent and constant look- and-feel. We discuss how ESS works and how it increases statistical programming efficiency. Keywords: Data Analysis, Programming, S, SAS, S-PLUS, R, XLISPSTAT,STATA, BUGS, Open Source Software, Cross-platform User Interface. ∗A.J. Rossini is Research Assistant Professor in the Department of Biostatistics, University of Washington and Joint Assis- tant Member at the Fred Hutchinson Cancer Research Center, Seattle, WA, USA mailto:[email protected]; Richard M. -
1 What Is Gimp? 3 2 Default Short Cuts and Dynamic Keybinding 9
GUM The Gimp User Manual version 1.0.0 Karin Kylander & Olof S Kylander legalities Legalities The Gimp user manual may be reproduced and distributed, subject to the fol- lowing conditions: Copyright © 1997 1998 by Karin Kylander Copyright © 1998 by Olof S Kylander E-mail: [email protected] (summer 98 [email protected]) The Gimp User Manual is an open document; you may reproduce it under the terms of the Graphic Documentation Project Copying Licence (aka GDPL) as published by Frozenriver. This document is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANT- ABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Graphic Documentation Project Copying License for more details. GRAPHIC DOCUMENTATION PROJECT COPYING LICENSE The following copyright license applies to all works by the Graphic Docu- mentation Project. Please read the license carefully---it is similar to the GNU General Public License, but there are several conditions in it that differ from what you may be used to. The Graphic Documentation Project manuals may be reproduced and distrib- uted in whole, subject to the following conditions: The Gimp User Manual Page i Legalities All Graphic Documentation Project manuals are copyrighted by their respective authors. THEY ARE NOT IN THE PUBLIC DOMAIN. • The copyright notice above and this permission notice must be preserved complete. • All work done under the Graphic Documentation Project Copying License must be available in source code for anyone who wants to obtain it. The source code for a work means the preferred form of the work for making modifications to it. -
Emacs Quick Reference
EmacsQuickReference Page1of4 EmacsQuick Emacs-Ring-SiteNumber27 Reference [NextSite|SkipNextSite|PreviousSite|SkipPreviousSite|ListSites| Home] ByPaulSeamons Notation ItisimportanttounderstandthenotationcommonlyusedinEmacsdocumentation.MostofthecommandsusedinEmacsconsistofamodifierkey,in conjuctionwithoneormoreotherkeys.Thefollowingarethecommonmodifierkeys: CTRL -(C)- TheCONTROLkey. META -(M)- DependingupontheterminalthisistheALTkey.YoumayalsousetheESCkeytosendMETA. ESC -(ESC)- TheESCAPEkey. SHIFT -(S)- TheSHIFTkey. InEmacsdocumentationitiscommontouseanabbreviatedsyntaxwhendescribingkeysequences.Insteadoftyping CTRL-xCTRL-c Youwouldtype C-xC-c ThiswouldrepresentholdingdowntheCONTROLkeyandpressingtheletterx,andthenholdingdowntheCONTROLkeyandpressingtheletterc. (M-C-\wouldrepresentholdingdownthetheALTkeyandCONTROLkeyandpressingthe"\"key.YoucouldalsopressandreleasetheESCAPEkey holddowntheCONTROLkeyandtypethe"\"key.) Thefollowingisatableofnotationforotherkeyboardcharacters. BACKSPC TheBACKSPACEkey. SPC TheSPACEbar. ENTER TheEnterkey. RET TheEnterkey. TAB TheTABkey. InsertMode? ThisisalargeplacewhereEmacsdiffersfromtheVieditor.InViyouareeitherinInsertModeoryouarenot.Inordertoexecutecommandsotherthan keyinsertionyouneedtobeoutofInsertionMode.ByusingCTRLtoescapethekeysequences,Emacsallowsyoutousethecommandsatanypoint inyoursession.Forexample,ifyouareinViandareinsertingtextyouwouldhavetotypethefollowingkeysequencetosaveyourfileandreturnto InsertMode: ESC:wi InEmacs(whichisessentiallyalwaysin"InsertMode")youwouldtypethefollowing: C-xC-s Whenviewedfromtheinsertionmodeviewpoint,Vidoesn'treallysaveanykeystrokesoverEmacsasiscommonlyclaimedbyreligiousViadvocates. -
An Introduction to ESS + Xemacs for Windows Users of R
An Introduction to ESS + XEmacs for Windows Users of R John Fox∗ McMaster University Revised: 23 January 2005 1WhyUseESS+XEmacs? Emacs is a powerful and widely used programmer’s editor. One of the principal attractions of Emacs is its programmability: Emacs can be adapted to provide customized support for program- ming languages, including such features as delimiter (e.g., parenthesis) matching, syntax highlight- ing, debugging, and version control. The ESS (“Emacs Speaks Statistics”) package provides such customization for several common statistical computing packages and programming environments, including the S family of languages (R and various versions of S-PLUS), SAS, and Stata, among others. The current document introduces the use of ESS with R running under Microsoft Windows. For some Unix/Linux users, Emacs is more a way of life than an editor: It is possible to do almost everything from within Emacs, including, of course, programming, but also writing documents in mark-up languages such as HTML and LATEX; reading and writing email; interacting with the Unix shell; web browsing; and so on. I expect that this kind of generalized use of Emacs will not be attractive to most Windows users, who will prefer to use familiar, and specialized, tools for most of these tasks. There are several versions of the Emacs editor, the two most common of which are GNU Emacs, a product of the Free Software Foundation, and XEmacs, an offshoot of GNU Emacs. Both of these implementations are free and are available for most computing platforms, including Windows. In my opinion, based only on limited experience, XEmacs offers certain advantages to Windows users, such as easier installation, and so I will explain the use of ESS under this version of the Emacs editor.1 As I am writing this, there are several Windows programming editors that have been customized for use with R. -
Texing in Emacs Them
30 TUGboat, Volume 39 (2018), No. 1 TEXing in Emacs them. I used a simple criterion: Emacs had a nice tutorial, and Vim apparently did not (at that time). Marcin Borkowski I wince at the very thought I might have chosen Abstract wrong! And so it went. I started with reading the In this paper I describe how I use GNU Emacs to manual [8]. As a student, I had a lot of free time work with LAT X. It is not a comprehensive survey E on my hands, so I basically read most of it. (I still of what can be done, but rather a subjective story recommend that to people who want to use Emacs about my personal usage. seriously.) I noticed that Emacs had a nice TEX In 2017, I gave a presentation [1] during the joint mode built-in, but also remembered from one of GUST/TUG conference at Bachotek. I talked about the BachoTEXs that other people had put together my experiences typesetting a journal (Wiadomo´sci something called AUCTEX, which was a TEX-mode Matematyczne, a journal of the Polish Mathematical on steroids. Society), and how I utilized LAT X and GNU Emacs E In the previous paragraph, I mentioned modes. in my workflow. After submitting my paper to the In order to understand what an Emacs mode is, let proceedings issue of TUGboat, Karl Berry asked me me explain what this whole Emacs thing is about. whether I'd like to prepare a paper about using Emacs with LATEX. 1 Basics of Emacs Well, I jumped at the proposal. -
The MH-E Manual Version 8.5 March, 2013
The MH-E Manual Version 8.5 March, 2013 Bill Wohler This is version 8.5 of The MH-E Manual, last updated 2013-03-02. Copyright c 1995, 2001{2003, 2005{2013 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of either: a. the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, with the Front-Cover texts being \A GNU Manual," and with the Back- Cover Texts as in (a) below. A copy of the license is included in the section entitled \GNU Free Documentation License." (a) The FSF's Back-Cover Text is: \You have the freedom to copy and modify this GNU manual." b. the GNU General Public License as published by the Free Software Foun- dation; either version 3, or (at your option) any later version. A copy of the license is included in the section entitled \GNU General Public License." i Table of Contents Preface :::::::::::::::::::::::::::::::::::::::::::::: 1 1 GNU Emacs Terms and Conventions ::::::::: 2 2 Getting Started ::::::::::::::::::::::::::::::::: 4 3 Tour Through MH-E ::::::::::::::::::::::::::: 6 3.1 Sending Mail ::::::::::::::::::::::::::::::::::::::::::::::::::: 6 3.2 Receiving Mail ::::::::::::::::::::::::::::::::::::::::::::::::: 7 3.3 Processing Mail :::::::::::::::::::::::::::::::::::::::::::::::: 7 3.4 Leaving MH-E ::::::::::::::::::::::::::::::::::::::::::::::::: 9 3.5 More About MH-E ::::::::::::::::::::::::::::::::::::::::::::: 9 4 Using This Manual :::::::::::::::::::::::::::: -
GNU Texmacs User Manual Joris Van Der Hoeven
GNU TeXmacs User Manual Joris van der Hoeven To cite this version: Joris van der Hoeven. GNU TeXmacs User Manual. 2013. hal-00785535 HAL Id: hal-00785535 https://hal.archives-ouvertes.fr/hal-00785535 Preprint submitted on 6 Feb 2013 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. GNU TEXMACS user manual Joris van der Hoeven & others Table of contents 1. Getting started ...................................... 11 1.1. Conventionsforthismanual . .......... 11 Menuentries ..................................... 11 Keyboardmodifiers ................................. 11 Keyboardshortcuts ................................ 11 Specialkeys ..................................... 11 1.2. Configuring TEXMACS ..................................... 12 1.3. Creating, saving and loading documents . ............ 12 1.4. Printingdocuments .............................. ........ 13 2. Writing simple documents ............................. 15 2.1. Generalities for typing text . ........... 15 2.2. Typingstructuredtext ........................... ......... 15 2.3. Content-basedtags -
Learn Emacs Through Org-Mode
About Emacs Configuration & Basics The org-mode Further Topics Learn Emacs through org-mode Linyxus1 Dec 2018 [email protected] Linyxus Learn Emacs through org-mode About Emacs Configuration & Basics The org-mode Further Topics Outline About Emacs Configuration & Basics The org-mode Further Topics Linyxus Learn Emacs through org-mode About Emacs Configuration & Basics The org-mode Further Topics Learning curve Emacs may be best known for its learning curve: Linyxus Learn Emacs through org-mode About Emacs Configuration & Basics The org-mode Further Topics History2 A brief list: I 1970s, in Artificial Intelligence Laboratory at MIT, TECO I 1976, by Stallman, the first Emacs("Editor MACroS") I 1978, by Bernard Greenberg, MulticsEmacs, introducing MacLisp I 1981, the first Emacs to run on Linux, Gosling Emacs I 1984, by Stallman, GNU Emacs 2according to EmacsWiki Linyxus Learn Emacs through org-mode About Emacs Configuration & Basics The org-mode Further Topics What a excellent editor is like I Highly extensible (Emacs can do everthing!) I FLexible (freely define your own key bindings) I Portable (bring your Emacs everywhere) I Compatible (GUI && Terminal) I Macros Linyxus Learn Emacs through org-mode About Emacs Configuration & Basics The org-mode Further Topics Emacs deserves your efforts I It will never be out of date. I Be used in a wide range. I Programming I Documenting I Mailing I IRC I Playing games I ... I It’s really powerful. Linyxus Learn Emacs through org-mode About Emacs Configuration & Basics The org-mode Further Topics Aim of this lecture Find your passion The best way to learn Emacs is to use it.