Project Oberon - The Design of an Operating System and Compiler

Project Oberon - The Design of an Operating System and Compiler

Presents the results of Project Oberon, which its primary goal was to design and implement an entire software environment from scratch, and to structure it in such a way that it can be described, explained, and understood as a whole.

Publication date: 31 Dec 2005

ISBN-10: n/a

ISBN-13: n/a

Paperback: 441 pages

Views: 25,106

Type: N/A

Publisher: n/a

License: n/a

Post time: 11 Oct 2006 09:27:32

Project Oberon - The Design of an Operating System and Compiler

Project Oberon - The Design of an Operating System and Compiler Presents the results of Project Oberon, which its primary goal was to design and implement an entire software environment from scratch, and to structure it in such a way that it can be described, explained, and understood as a whole.
Tag(s): Operating Systems
Publication date: 31 Dec 2005
ISBN-10: n/a
ISBN-13: n/a
Paperback: 441 pages
Views: 25,106
Document Type: N/A
Publisher: n/a
License: n/a
Post time: 11 Oct 2006 09:27:32
Book Excerpts:

This book presents the results of Project Oberon, namely an entire software environment for a modern workstation. The project was undertaken by the authors in the years 1986-89, and its primary goal was to design and implement an entire system from scratch, and to structure it in such a way that it can be described, explained, and understood as a whole. In order to become confronted with all aspects, problems, design decisions and details, the authors not only conceived but also programmed the entire system described in this book, and more.

Although there exist numerous books explaining principles and structures of operating systems, there is a lack of descriptions of systems actually implemented and used. The book gives advice on how a system might be built, and demonstrates how one was built. Program listings therefore play a key role in this text, because they alone contain the ultimate explanations. The choice of a suitable formalism therefore assumed great importance, and the language Oberon was designed as not only an effective vehicle for implementation, but also as a publication medium for algorithms in the spirit in which Algol 60 had been created three decades ago. Because of its structure, the language Oberon is equally well suited to exhibit global, modular structures of programmed systems.

In spite of the small number of man-years spent on realizing the Oberon System, and in spite of its compactness letting its description fit a single book, it is not an academic toy, but rather a versatile workstation system that has found many satisfied and even enthusiastic users in academia and industry. The core system described here, consisting of storage, file, display, text, and viewer managers, of program loader and device drivers, draws its major power from a suitably chosen, flexible set of basic facilities and, most importantly, of their effective extensibility in many directions and for many applications. The extensibility is particularly enhanced by the language Oberon on the one, and by the efficiency of the basic core on the other hand. It is rooted in the application of the object-oriented paradigm which is employed wherever extensibility appears advantageous.

In addition to the core system, this book describes in full detail the compiler for the language Oberon and a graphics system, which both may be regarded as applications. The former reveals how a compact compiler is designed to achieve both fast compilation and efficient, dense code. The latter stands as an example of extensible design based on object-oriented techniques, and it shows how a proper integration with an existing text system is possible. Another addition to the core system is a network module allowing many workstations to be interconnected. This book also shows how the Oberon System serves conveniently as the basis for a multi-server station, accommodating a file distribution, a printing, and an electronic-mail facility.
 




About The Author(s)


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Jürg Gutknecht

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Niklaus Emil Wirth (born 15 February 1934) is a Swiss computer scientist, best known for designing several programming languages, including Pascal, and for pioneering several classic topics in software engineering. In 1984 he won the Turing Award, generally recognized as the highest distinction in computer science, for developing a sequence of innovative computer languages.

Niklaus Wirth

Niklaus Emil Wirth (born 15 February 1934) is a Swiss computer scientist, best known for designing several programming languages, including Pascal, and for pioneering several classic topics in software engineering. In 1984 he won the Turing Award, generally recognized as the highest distinction in computer science, for developing a sequence of innovative computer languages.


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