Contribution aux relations entre les grammaires attribuées et la programmation fonctionnelle. (Contribution to the relation between attribute grammars and functional programming)
نویسنده
چکیده
منابع مشابه
Dynamic Attribute Grammars Dynamic Attribute Grammars Les Grammaires Attribuues Dynamiques
Although Attribute Grammars were introduced long ago, their lack of expressive-ness has resulted in limited use outside the domain of static language processing. With the new notion of Dynamic Attribute Grammars deened on top of Grammar Couples, informally presented in a previous paper, we show that it is possible to extend this expressiveness and to describe computations on structures that are...
متن کاملAttribute Grammars and Folds : Generic Control Operators
Generic control operators, such as fold, have been introduced in functional programming to increase the power and applicability of data-structure-based transformations. This is achieved by making the structure of the data more explicit in program speciications. We argue that this very important property is one of the original concepts of attribute grammars. In this paper, we informally show the...
متن کاملAlgebraic Definition of a Functional Programming Language and Its Semantic Models
— In the usual framework of abstract types programming languages inciuding a définition mechanism for partial recursive functions cannot be specified sufficiently complete because of the termination problem. Therefore the algebraic concepts of abstract types are extended to partial algebras leading to "total" homomorphisms for partial algebras. In this framework an abstract type is given defini...
متن کاملAttribute Grammars: a Declarative Functional Language
Although Attribute Grammars were introduced thirty years ago, their lack of expressiveness has resulted in limited use outside the domain of static language processing. In this paper we show that it is possible to extend this expressiveness. We claim that Attribute Grammars can be used to describe computations on structures that are not just trees, but also on abstractions allowing for innnite ...
متن کاملBacteriological Study of Asymptomatic Urinary Tract Infections in Pregnant Women in Tehran
Des infections Microbiennes de l'apparell urinaire se voient beaucoup en periode de grossesse. Chez 25% des femmes enceintes, la bacterurie sans symptomes aboutit a une infection symptomatique des voiles urinaires dans les mois ulterieurs de la grossesse, c'est pour cette raison qu'il est utile de demander, comme routine, des examens bacteriologiques d'urine, surtout pendant la grossesse....
متن کامل