Implementation Strategies for Mutable Value Semantics.

A Grainless Semantics for Parallel Programs with Shared Mutable Data

We provide a new denotational semantic model, based on “footstep traces”, for parallel programs which share mutable state. The model embodies a classic principle proposed by Dijkstra: processes should be treated independently, with interference occurring only at synchronization points. The result is a model which makes fewer distinctions between programs than traditional trace models, helping t...

Blended Algebraic and Denotational Semantics for Adt Languages with Mutable Objects Blended Algebraic and Denotational Semantics for Adt Languages with Mutable Objects

Syntax: P 2 Program TD 2 Type-Declaration T, S, U 2 Type-Name MD 2 Method-Declaration F* 2 Formal-List F 2 Formal B 2 Body D 2 Declaration E 2 Expression g 2 Method-Name E* 2 Expression-List C 2 Command M 2 Main I 2 Identi er N 2 Numeric-literal P ::= TD MD M TD ::= j type I fields ( F* ) j TD1 ; TD2 FD ::= j I : T j FD1 ; FD2 T ::= I MD ::= j method I ( F* ) : T f B g j MD1 ; MD2 F* ::= j F F*...

Semantics for Attribute-Value Theories

Blended Algebraic and Denotational Semantics for ADT Languages with Mutable Objects

This paper presents a semantics for a simple language that is a blend of algebraic models and traditional denotational semantics. In this semantics, implementations of user-de ned abstract data types are \compiled" into an algebraic structure, which is used by the denotational part of the semantics whenever an operation of the data type is invoked. To show the utility of such a semantics, an al...

Strategies for implementation of Payment for Ecosystem Services (PES) in Rangeland Management of North Khorasan Province

This article has no abstract.