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Learning GNU Emacs, 3rd Edition
book

Learning GNU Emacs, 3rd Edition

by Debra Cameron, James Elliott, Marc Loy, Eric S. Raymond, Bill Rosenblatt
December 2004
Beginner to intermediate content levelBeginner to intermediate
536 pages
19h 28m
English
O'Reilly Media, Inc.
Content preview from Learning GNU Emacs, 3rd Edition

Chapter 9. Computer Language Support

As many programmers know, the task of programming usually breaks down into a cycle of think-write-debug. If you have used Unix (or various other operating systems) for programming, you have probably become accustomed to using separate tools for each phase of the cycle, for example, a text editor for writing, a compiler for compiling, and the operating system itself for running programs. You would undoubtedly find an environment much more productive if the boundaries between the cycle phases—and the tools that support them—were erased.

Emacs provides considerable support for writing, running, and debugging programs written in a wide variety of languages, and it integrates this support into a smooth framework. You never have to leave Emacs when developing programs, so you will find it easier to concentrate on the actual programming task (i.e., the "think" part of the cycle) because you won't have to spend lots of time going from one tool to another.

When you write code, you can use one of Emacs's programming language modes; these turn Emacs into a spiffy syntax-directed or language-sensitive editor that knows about the syntax of the language. That makes it easier for you to write code in a uniform, easy-to-read, customizable style. Language modes exist for several different programming languages.

Emacs also supports running and debugging programs. Shell mode (see Chapter 5) and multiple windows (see Chapter 4) allow you to run your code while editing ...

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ISBN: 0596006489Supplemental ContentErrata Page