@settitle GNU Emacs Lisp Reference Manual
@c %**end of header
-@dircategory Editors
+@c Versino of the manual.
+@set VERSION 2.9
+
+@dircategory Emacs
@direntry
* Elisp: (elisp). The Emacs Lisp Reference Manual.
@end direntry
@c @syncodeindex tp fn
@ifnottex
-This Info file contains edition 2.6 of the GNU Emacs Lisp
-Reference Manual, corresponding to Emacs version 21.1.
+This Info file contains edition @value{VERSION} of the GNU Emacs Lisp
+Reference Manual, corresponding to Emacs version 22.1.
@c Please REMEMBER to update edition number in *four* places in this file
-@c and also in *one* place in intro.texi
+@c and also in *one* place in intro.texi and *one* in README.
Published by the Free Software Foundation
59 Temple Place, Suite 330
Boston, MA 02111-1307 USA
-Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000
- Free Software Foundation, Inc.
+Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2005,@*
+ 2000, 2002 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 1.1 or
any later version published by the Free Software Foundation; with the
-Invariant Sections being Copying and GNU Free Documentation License, the
-Front-Cover texts being ``A GNU Manual'', and with the Back-Cover Texts
-being (a) (see below). A copy of the license is included in the section
-entitled ``GNU Free Documentation License''.
+Invariant Sections being ``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
@titlepage
@title GNU Emacs Lisp Reference Manual
-@subtitle For Emacs Version 21
+@subtitle For Emacs Version 22
@c The edition number appears in several places in this file
@c and also in the file intro.texi.
-@subtitle Revision 2.6, September 1999
+@subtitle Revision @value{VERSION}, January 2002
@author by Bil Lewis, Dan LaLiberte, Richard Stallman
@author and the GNU Manual Group
@page
@vskip 0pt plus 1filll
-Copyright @copyright{} 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000
-Free Software Foundation, Inc.
+Copyright @copyright{} 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998,@*
+1999, 2000, 2002 Free Software Foundation, Inc.
@sp 2
-Edition 2.6 @*
-Revised for Emacs Version 21.1,@*
-September 1999.@*
+Edition @value{VERSION} @*
+Revised for Emacs Version 22.1,@*
+January 2002.@*
@sp 2
ISBN 1-882114-73-6
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.1 or
any later version published by the Free Software Foundation; with the
-Invariant Sections being Copying and GNU Free Documentation License, the
-Front-Cover texts being ``A GNU Manual'', and with the Back-Cover Texts
-being (a) (see below). A copy of the license is included in the section
-entitled ``GNU Free Documentation License''.
+Invariant Sections being ``Copying'', 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
@end titlepage
@page
-@node Top, Copying, (dir), (dir)
+@node Top, Introduction, (dir), (dir)
@ifnottex
-This Info file contains edition 2.6 of the GNU Emacs Lisp
-Reference Manual, corresponding to GNU Emacs version 21.1.
+This Info file contains edition @value{VERSION} of the GNU Emacs Lisp
+Reference Manual, corresponding to GNU Emacs version 22.1.
@end ifnottex
@menu
-* Copying:: Conditions for copying and changing GNU Emacs.
* Introduction:: Introduction and conventions used.
* Standards: Coding Conventions. Coding conventions for Emacs Lisp.
* Abbrevs:: How Abbrev mode works, and its data structures.
* Processes:: Running and communicating with subprocesses.
+* Display:: Features for controlling the screen display.
* System Interface:: Getting the user id, system type, environment
variables, and other such things.
-* Display:: Features for controlling the screen display.
-* Calendar:: Customizing the calendar and diary.
Appendices
* Antinews:: Info for users downgrading to Emacs 20.
+* GNU Free Documentation License:: The license for this documentation
+* GPL:: Conditions for copying and changing GNU Emacs.
* Tips:: Advice and coding conventions for Emacs Lisp.
* GNU Emacs Internals:: Building and dumping Emacs;
internal data structures.
* Index:: Index including concepts, functions, variables,
and other terms.
-* New Symbols:: New functions and variables in Emacs 21.
+* New Symbols:: New functions and variables in Emacs 22.
--- The Detailed Node Listing ---
Format of Descriptions
-* A Sample Function Description::
-* A Sample Variable Description::
+* A Sample Function Description::
+* A Sample Variable Description::
Lisp Data Types
Lists
* Cons Cells:: How lists are made out of cons cells.
-* Lists as Boxes:: Graphical notation to explain lists.
* List-related Predicates:: Is this object a list? Comparing two lists.
* List Elements:: Extracting the pieces of a list.
* Building Lists:: Creating list structure.
* Intro Eval:: Evaluation in the scheme of things.
* Eval:: How to invoke the Lisp interpreter explicitly.
* Forms:: How various sorts of objects are evaluated.
-* Quoting:: Avoiding evaluation (to put constants in
+* Quoting:: Avoiding evaluation (to put constants in
the program).
Kinds of Forms
Scoping Rules for Variable Bindings
-* Scope:: Scope means where in the program a value
+* Scope:: Scope means where in the program a value
is visible. Comparison with other languages.
* Extent:: Extent means how long in time a value exists.
* Impl of Scope:: Two ways to implement dynamic scoping.
-* Using Scoping:: How to use dynamic scoping carefully and
+* Using Scoping:: How to use dynamic scoping carefully and
avoid problems.
Buffer-Local Variables
* Defining Functions:: Lisp expressions for defining functions.
* Calling Functions:: How to use an existing function.
* Mapping Functions:: Applying a function to each element of a list, etc.
-* Anonymous Functions:: Lambda-expressions are functions with no names.
+* Anonymous Functions:: Lambda-expressions are functions with no names.
* Function Cells:: Accessing or setting the function definition
of a symbol.
* Related Topics:: Cross-references to specific Lisp primitives
- that have a special bearing on how
+ that have a special bearing on how
functions work.
Lambda Expressions
* Backquote:: Easier construction of list structure.
* Problems with Macros:: Don't evaluate the macro arguments too many times.
Don't hide the user's variables.
+* Indenting Macros:: Specifying how to indent macro calls.
Loading
* How Programs Do Loading:: The @code{load} function and others.
+* Library Search:: Finding a library to load.
+* Loading Non-ASCII:: Non-@acronym{ASCII} characters in Emacs Lisp files.
* Autoload:: Setting up a function to autoload.
-* Named Features:: Loading a library if it isn't already loaded.
* Repeated Loading:: Precautions about loading a file twice.
+* Named Features:: Loading a library if it isn't already loaded.
+* Where Defined:: Finding which file defined a certain symbol.
+* Unloading:: How to ``unload'' a library that was loaded.
+* Hooks for Loading:: Providing code to be run when
+ particular libraries are loaded.
Byte Compilation
* Preactivation:: Preactivation is a way of speeding up the
loading of compiled advice.
* Argument Access in Advice:: How advice can access the function's arguments.
-* Subr Arguments:: Accessing arguments when advising a primitive.
+* Advising Primitives:: Accessing arguments when advising a primitive.
* Combined Definition:: How advice is implemented.
Debugging Lisp Programs
* Debugger:: How the Emacs Lisp debugger is implemented.
* Syntax Errors:: How to find syntax errors.
-* Compilation Errors:: How to find errors that show up in
+* Compilation Errors:: How to find errors that show up in
byte compilation.
* Edebug:: A source-level Emacs Lisp debugger.
-
+
The Lisp Debugger
* Error Debugging:: Entering the debugger when an error happens.
Reading and Printing Lisp Objects
* Streams Intro:: Overview of streams, reading and printing.
-* Input Streams:: Various data types that can be used as
+* Input Streams:: Various data types that can be used as
input streams.
* Input Functions:: Functions to read Lisp objects from text.
-* Output Streams:: Various data types that can be used as
+* Output Streams:: Various data types that can be used as
output streams.
* Output Functions:: Functions to print Lisp objects as text.
* Inheritance and Keymaps:: How one keymap can inherit the bindings
of another keymap.
* Prefix Keys:: Defining a key with a keymap as its definition.
-* Menu Keymaps:: A keymap can define a menu for X windows
+* Menu Keymaps:: A keymap can define a menu for X
or for use from the terminal.
* Active Keymaps:: Each buffer has a local keymap
to override the standard (global) bindings.
* Key Lookup:: How extracting elements from keymaps works.
* Functions for Key Lookup:: How to request key lookup.
* Changing Key Bindings:: Redefining a key in a keymap.
+* Remapping Commands:: Bindings that translate one command to another.
* Key Binding Commands:: Interactive interfaces for redefining keys.
* Scanning Keymaps:: Looking through all keymaps, for printing help.
* Major Modes:: Defining major modes.
* Minor Modes:: Defining minor modes.
* Mode Line Format:: Customizing the text that appears in the mode line.
-* Hooks:: How to use hooks; how to write code that
+* Hooks:: How to use hooks; how to write code that
provides hooks.
Major Modes
* File Name Components:: The directory part of a file name, and the rest.
* Directory Names:: A directory's name as a directory
is different from its name as a file.
-* Relative File Names:: Some file names are relative to a
+* Relative File Names:: Some file names are relative to a
current directory.
* File Name Expansion:: Converting relative file names to absolute ones.
* Unique File Names:: Generating names for temporary files.
Backups and Auto-Saving
-* Backup Files:: How backup files are made; how their names
+* Backup Files:: How backup files are made; how their names
are chosen.
* Auto-Saving:: How auto-save files are made; how their
names are chosen.
-* Reverting:: @code{revert-buffer}, and how to customize
+* Reverting:: @code{revert-buffer}, and how to customize
what it does.
Backup Files
* Making Backups:: How Emacs makes backup files, and when.
-* Rename or Copy:: Two alternatives: renaming the old file
+* Rename or Copy:: Two alternatives: renaming the old file
or copying it.
* Numbered Backups:: Keeping multiple backups for each source file.
* Backup Names:: How backup file names are computed; customization.
and choosing a window for it.
* Window Point:: Each window has its own location of point.
* Window Start:: The display-start position controls which text
- is on-screen in the window.
+ is on-screen in the window.
* Vertical Scrolling:: Moving text up and down in the window.
* Horizontal Scrolling:: Moving text sideways on the window.
* Size of Window:: Accessing the size of a window.
* Predicates on Markers:: Testing whether an object is a marker.
* Creating Markers:: Making empty markers or markers at certain places.
* Information from Markers:: Finding the marker's buffer or character
- position.
+ position.
* Moving Markers:: Moving the marker to a new buffer or position.
* The Mark:: How ``the mark'' is implemented with a marker.
* The Region:: How to access ``the region''.
* Transposition:: Swapping two portions of a buffer.
* Registers:: How registers are implemented. Accessing
the text or position stored in a register.
+* Atomic Changes:: Installing several buffer changes ``atomically''.
+* Base 64:: Conversion to or from base 64 encoding.
+* MD5 Checksum:: Compute the MD5 ``message digest''/``checksum''.
* Change Hooks:: Supplying functions to be run when text is changed.
-
+
The Kill Ring
* Kill Ring Concepts:: What text looks like in the kill ring.
* Kill Functions:: Functions that kill text.
+* Yanking:: How yanking is done.
* Yank Commands:: Commands that access the kill ring.
* Low-Level Kill Ring:: Functions and variables for kill ring access.
* Internals of Kill Ring:: Variables that hold kill-ring data.
them back.
* Lazy Properties:: Computing text properties in a lazy fashion
only when text is examined.
+* Clickable Text:: Using text properties to make regions of text
+ do something when you click on them.
+* Fields:: The @code{field} property defines
+ fields within the buffer.
* Not Intervals:: Why text properties do not use
Lisp-visible text intervals.
* Translation of Characters:: Translation tables are used for conversion.
* Coding Systems:: Coding systems are conversions for saving files.
* Input Methods:: Input methods allow users to enter various
- non-ASCII characters without speciak keyboards.
+ non-ASCII characters without special keyboards.
* Locales:: Interacting with the POSIX locale.
Searching and Matching
* Process Buffers:: If no filter, output is put in a buffer.
* Filter Functions:: Filter functions accept output from the process.
+* Decoding Output:: Filters can get unibyte or multibyte strings.
* Accepting Output:: How to wait until process output arrives.
Operating System Interface
* System Environment:: Distinguish the name and kind of system.
* Terminal Input:: Recording terminal input for debugging.
* Terminal Output:: Recording terminal output for debugging.
-* Flow Control:: How to turn output flow control on or off.
* Batch Mode:: Running Emacs without terminal interaction.
Starting Up Emacs
* Refresh Screen:: Clearing the screen and redrawing everything on it.
* Truncation:: Folding or wrapping long text lines.
* The Echo Area:: Where messages are displayed.
+* Warnings:: Displaying warning messages for the user.
* Selective Display:: Hiding part of the buffer text.
* Overlay Arrow:: Display of an arrow to indicate position.
* Temporary Displays:: Displays that go away automatically.
-* Waiting:: Forcing display update and waiting for user.
+* Overlays:: Use overlays to highlight parts of the buffer.
+* Width:: How wide a character or string is on the screen.
+* Faces:: A face defines a graphics style
+ for text characters: font, colors, etc.
+* Fringes:: Controlling window fringes.
+* Display Property:: Enabling special display features.
+* Images:: Displaying images in Emacs buffers.
* Blinking:: How Emacs shows the matching open parenthesis.
-* Usual Display:: How control characters are displayed.
+* Inverse Video:: Specifying how the screen looks.
+* Usual Display:: The usual conventions for displaying nonprinting chars.
+* Display Tables:: How to specify other conventions.
* Beeping:: Audible signal to the user.
* Window Systems:: Which window system is being used.
@include processes.texi
@include display.texi
-@include calendar.texi
@include os.texi
@c MOVE to Emacs Manual: include misc-modes.texi
@c REMOVE this: include non-hacker.texi
@include anti.texi
+@include doclicense.texi
+@include gpl.texi
@include tips.texi
@include internals.texi
@include errors.texi
\f
These words prevent "local variables" above from confusing Emacs.
+
+@ignore
+ arch-tag: f7e9a219-a0e1-4776-b631-08eaa1d49b34
+@end ignore
HCoop / bpt / emacs.git / blobdiff