一种支持虚拟共享存储空间的并行程序设计模型

本文研究机群系统的程序设计问题，旨在建立一种支持虚拟共享存储空间和多种并行性描述方式的并行程序设计模型。文中首先提出了抽象结构共享存储器模型的概念，并在此基础上建立了同时支持数据并行、任务并行和对象并行的层次并行模型，这两种模型构成了并行语言ＴｉｐＣ＋＋的并行程序设计模型。文中还初步讨论了基于这种程序设计模型的性能优化原语、编译优化和任务调度等问题。     

基于机系统的C＋＋语言并行化实现

在计算机机群系统环境下，面向对象程序设计技术与并行技术结合能够有效地降低并行程序设计的难度，提高并行程序的可维护性、可移植性和可重用性。     

一个面向分布系统的对象并行机制

在分布式系统上进行面向对象的并行程序设计是解决大规模并行计算问题的一个经济而又高效的途径。文章给出了一种较有影响的对象并行语言──ｐＣ＋＋,介绍了其对象并行结构──Ｃｏｌｌｅｃｔｉｏｎ、并发对象的划分方式及对象的全局名空间表示,并讨论了并发对象的执行模式和对象并行机制的库函数实现。     

青鸟Ⅱ型系统面向对象语言CASEC＋＋的设计和实现

ＣＡＳＥＣ＋＋语言是面向对象的ＣＡＳＥ环境青鸟Ⅱ型系统中设计、实现的一个与Ｃ＋＋完全兼容并支持永久对象的面向对象程序设计语言．在青鸟Ⅱ型系统中，它是对象管理系统ＯＭＳ（ｏｂｊｅｃｔｍａｎａｇｅｍｅｎｔｓｙｓｔｅｍ）的操纵语言和所有集成工具的编程语言，同时也是支持最终用户的通用的编程语言．本文首先简要介绍了ＣＡＳＥＣ＋＋的设计背景．然后，较详细地讨论了ＣＡＳＥＣ＋＋中新引入的语言成份：永久对象；类定义的共享机制；永久对象间的关系描述──链和对象的内容等．最后，给出了实现方法．     

一种支持对象并行的程序设计语言：CompositionalC＋＋

本文首先介绍了ＣｏｍｐｏｓｉｔｉｏｎａｌＣ＋＋并行扩展语言的结构、特点和相关实现机制。然后给出了一个具体的程序实例,对对象并行方面该语言颇具借鉴意义。     

Dual-Object: 面向对象的并行程序设计

面向对象的并行程序设计提供了类似于共享内存模型对通讯和计算的抽象能力，从而非常适合于大型并行软件系统的开发．但是基于远程对象调用的分布式对象的实现效率一直是面向对象方法在分布式／并行程序设计中得到广泛应用的障碍．本文介绍了并行机ＭＡＮＮＡ上所采用的面向对象的并行程序设计模型——Ｄｕａｌ－Ｏｂｊｅｃｔ模型．该模型通过引入从语义角度出发给出的数据一致特性的描述，在一定程度上解决了实现效率低下的问题．其次，文章通过程序设计实例详细地讨论了基于Ｄｕａｌ－Ｏｂｊｅｃｔ模型的扩展Ｃ＋＋并行程序设计，并给出了部分实际测试结果．     

适用于并行程序设计的C＋＋语言接口

９４００２适用于并行程序设计的Ｃ＋＋语言接口∥Ｍｉ－ｃｒｏｐｒｏｃｅｓｓｏｒｓａｎｄＭｉｃｒｏｓｙｓｔｅｍｓ。─１９９３，１７（４）．─１９５～２００介绍一种适用于并行程序设计的面向目标的接口和一种自动转换成并行程序的算法。其程序设计接口由面向目标的...     

DC＋＋：具有分布并行机制的C＋＋

ＤＣ＋＋是一种具有分布并行设施的面对向对象编程语言。它是由面向对象语言Ｃ＋＋向上兼容扩充得到的。本文介绍ＤＣ＋＋语言的设计与实现。     

面向对象C＋＋并行编译系统的总体设计和实现

面向对象语言在大型并行软件设计和开发上具有巨大的潜力。本文介绍了在网络环境上，我们设计 的面向对象Ｃ＋＋并行编译系统ＯＯＣＰＣＳ的面向对象的大粒度数据流并行模型和总体设计，并讨论了其中一些重要的实现技术。     

C＋＋语言的封装性

本文讨论了应用Ｃ＋＋语言进行程序设计时经常遇到的封装性问题，比较详细、系统地探讨了对象的私有成员、友元、取地址操作以及抽象与封装的关系。     

Support for Implementation of Evolutionary Concurrent Systems

Concurrent programs that embed specifications of synchronizations in the body of their component are difficult to extend and modify. Small changes in a concurrent program, particularly changes in the interactions among components, may require re-implementation of a large number of components. Even specifications of components cannot be reused easily. This paper presents a concurrent program composition mechanism in which both specification and implementation of computations and interactions are completely separated. Separation of specifications and implementations facilitates extensions and modifications of programs by allowing one to separately change the implementations of computations and interactions. It also supports their reusability. The paper also describes the design and implementation of a concurrent object-oriented programming language based on this model, including a compiler for the language, and reports on the execution behavior of programs written in the language.     

Edison-N — an Edison implementation for a network of microcomputers

This paper describes an experimental implementation of the Edison programming language for a network of microcomputers based on the Z-80 microprocessor. The resulting Edison-N system allows parallel execution of concurrent processes. Its aim is to assist in teaching the principles of concurrent programming.     

An implementation of the object-oriented concurrent programming language SINA

SINA is an object-oriented language for distributed and concurrent programming. The primary focus of this paper is on the object-oriented concurrent programming mechanisms of SINA and their implementation. This paper presents the SINA constructs for concurrent programming and inter-object communication, some illustrative examples and a message-based implementation model for SINA that we have used in our current implementation.     

A multiprocessor implementation of joyce

Joyce is a programming language for parallel computers based on CSP and Pascal. A Joyce program defines concurrent agents which communicate through unbuffered channels. This paper describes a multiprocessor implementation of Joyce.     

MultiobjectC─一个面向对象的并发程序设计语言的设计

ＭｕｌｔｉｏｂｊｅｃｔＣ语言是我们设计的一个面向对象的并发程序设计语言，它以Ｃ语言为基语言，引入了类和对象等机制以及并发对象间的通信设施，支持面向对象的并发程序设计。本文讨论了我们在设计过程中的考虑，并与ＡＴ＆ＴＢｅｌｌ实验室的ＣｏｎｃｕｒｒｅｎｔＣ＋＋语言作了一些比较。     

一种可视查询语言OSVQL的设计与实现

该文基于对象结构提出了一种可视查询语言ＯＳＶＱＬ,给出了其若干定义,讨论了ＯＳＶＱＬ的设计思想与实现方法。     

DOPS——分布式面向对象编程系统

ＤＯＰＳ是我们在Ｓｕｎ工作站网络中设计实现的分布式面向对象编程系统。目前包括并发面向对象编程语言ＣＣ＋＋和该语言在松散耦合分布式环境中的运行支撑系统ＤＲＴＳ。本文分别介绍ＣＣ＋＋和ＤＲＴＳ的设计与实现，最后给出检测结果。     

A joyce implementation

Joyce is a programming language for distributed systems based on CSP and Pascal. A Joyce program defines concurrent agents which communicate through unbuffered channels. This paper describes a surprisingly simple single-processor implementation of Joyce which runs on an IBM-PC.     

Distributed logic objects

This paper presents a language based on the logic programming paradigm that supports objects, messages and inheritance. The object-oriented extension is fairly simple: objects are clusters of processes, objects' state is represented by logical variables, message-passing communication between objects is performed via multi-head clauses, and inheritance is mapped into clause union. The language implementation is obtained by translating logic objects into a concurrent logic language based on multi-head clauses, taking advantage of its distributed implementation on a massively parallel architecture. The runtime support realizes some interesting features such as intensional messages and the transparency of object allocation, object migration and parallelism.