Concept
Modula-2
Concepts associés (18)
A2 (operating system)
A2 (formerly named Active Object System (AOS), and then Bluebottle) is a modular, object-oriented operating system with unconventional features including automatic garbage-collected memory management, and a zooming user interface. It was developed originally at ETH Zurich in 2002. It is free and open-source software under a BSD-like license. A2 is the next generation of Native Oberon, the x86 PC version of Niklaus Wirth's operating system Oberon. It is small, fast, supports multiprocessing computers, and provides soft real-time computing operation.
Mesa (programming language)
Mesa is a programming language developed in the late 1970s at the Xerox Palo Alto Research Center in Palo Alto, California, United States. The language name was a pun based upon the programming language catchphrases of the time, because Mesa is a "high level" programming language. Mesa is an ALGOL-like language with strong support for modular programming. Every library module has at least two source files: a definitions file specifying the library's interface plus one or more program files specifying the implementation of the procedures in the interface.
Ceres (workstation)
The Ceres Workstation was a workstation computer built by Niklaus Wirth's group at ETH Zurich in 1987.The central processing unit (CPU) is a National Semiconductor NS32000, and the operating system, named Oberon System is written fully in the object-oriented programming language Oberon. It is an early example of an operating system using basic object-oriented principles and garbage collection on the system level and a document centered approach for the user interface (UI), as envisaged later with OpenDoc.
Programmation orientée objet
La programmation orientée objet (POO), ou programmation par objet, est un paradigme de programmation informatique. Elle consiste en la définition et l'interaction de briques logicielles appelées objets ; un objet représente un concept, une idée ou toute entité du monde physique, comme une voiture, une personne ou encore une page d'un livre. Il possède une structure interne et un comportement, et il sait interagir avec ses pairs.
Oberon (operating system)
The Oberon System is a modular, single-user, single-process, multitasking operating system written in the programming language Oberon. It was originally developed in the late 1980s at ETH Zurich. The Oberon System has an unconventional visual text user interface (TUI) instead of a conventional command-line interface (CLI) or graphical user interface (GUI). This TUI was very innovative in its time and influenced the design of the Acme text editor for the Plan 9 from Bell Labs operating system.
Lilith (computer)
The DISER Lilith is a custom built workstation computer based on the Advanced Micro Devices (AMD) 2901 bit slicing processor, created by a group led by Niklaus Wirth at ETH Zürich. The project began in 1977, and by 1984 several hundred workstations were in use. It has a high resolution full page portrait oriented cathode ray tube display, a mouse, a laser printer interface, and a computer networking interface. Its software is written fully in Modula-2 and includes a relational database program named Lidas.
Oberon-2
Oberon-2 is an extension of the original Oberon programming language that adds limited reflection and object-oriented programming facilities, open arrays as pointer base types, read-only field export, and reintroduces the FOR loop from Modula-2. It was developed in 1991 at ETH Zurich by Niklaus Wirth and Hanspeter Mössenböck, who is now at Institut für Systemsoftware (SSW) of the University of Linz, Austria. Oberon-2 is a superset of Oberon, is fully compatible with it, and was a redesign of Object Oberon.
One-pass compiler
In computer programming, a one-pass compiler is a compiler that passes through the parts of each compilation unit only once, immediately translating each part into its final machine code. This is in contrast to a multi-pass compiler which converts the program into one or more intermediate representations in steps between source code and machine code, and which reprocesses the entire compilation unit in each sequential pass. This refers to the logical functioning of the compiler, not to the actual reading of the source file once only.
Modula
The Modula programming language is a descendant of the Pascal language. It was developed in Switzerland, at ETH Zurich, in the mid-1970s by Niklaus Wirth, the same person who designed Pascal. The main innovation of Modula over Pascal is a module system, used for grouping sets of related declarations into program units; hence the name Modula. The language is defined in a report by Wirth called Modula. A language for modular multiprogramming published 1976. Modula was first implemented by Wirth on a PDP-11.
Oberon (langage)
Oberon (alias Oberon-1) est un langage de programmation développé par Niklaus Wirth et Jürg Gutknecht de 1985 à 1987. Quoique le langage soit basé sur Modula-2 — dont Wirth est l'auteur —, plusieurs propriétés ont été éliminées et l'extension de type, en outre, fut introduite. Sa syntaxe ressemble au Pascal. Oberon élimine également le mécanisme explicite de désallocation de mémoire et intègre un ramasse-miettes (Garbage collector).