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Programming with abstract data types [PDF]

open access: yesACM SIGPLAN Notices, 1974
The motivation behind the work in very-high-level languages is to ease the programming task by providing the programmer with a language containing primitives or abstractions suitable to his problem area. The programmer is then able to spend his effort in the right place; he concentrates on solving his problem, and the resulting program will be more ...
LiskovBarbara, ZillesStephen
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Abstract Data Types [PDF]

open access: possible, 2011
Modern programming languages provide facilities for separating public and private aspects of interfaces. While C does not explicitly provide facilities, there is a way of organizing code that yields this separation. Data types defined in this way are called abstract data types, or ADTs for short.
Aaron R. Bradley
openaire   +2 more sources

Abstractions of data types

Acta Informatica, 2006
The use of abstraction in the context of abstract data types, is investigated. Properties to be checked are formulas in a first order logic under Kleene's 3-valued interpretation. Abstractions are defined as pairs consisting of a congruence and a predicate interpretation. Three types of abstractions are considered,??, ?? and ?0,1?, and for each of them
Å¢iplea, Ferucio LaurenÅ£iu   +1 more
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Continuous Abstract Data Types

Fundamenta Informaticae, 1986
The basic definitions and the mathematical properties connected with the notion of a continuous abstract data type are given. The existence of initial and terminal models for algebraic hierarchical specifications using ground inequalities is proven. The inequalities may contain universally quantified variables and may be conditional. Three examples for
Martin Wirsing, Andrzej Tarlecki
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On hierarchies of abstract data types

Acta Informatica, 1983
Hierarchical abstract data types are algebraic specifications of computation structures where certain sorts, function symbols, and axioms are designated as being primitive. On hierarchical abstract data types additional structure is imposed. An algebraic specification is thus decomposed into several well-separated levels, such that both the ...
Martin Wirsing   +4 more
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Typing abstract data types [PDF]

open access: possible, 1995
The purpose of this paper is threefold. First, we describe some basic ideas of constructive type theory, with emphasis on their value for specification. Second, we demonstrate the use of type theory as a specification language. This is done by means of a detailed example, namely, the specification of an abstract data type (ADT) for multisets.
openaire   +1 more source

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