摘要:

AbstractThis note describes a method of enabling non‐deterministic algorithms to be written in conventional deterministic programming languages. The method involves a dynamic manipulation of stack contents, and is contrasted with standard techniques of implementing non‐deterministic programming langua

ISSN:0038-0644    

DOI:10.1002/spe.4380050302

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

摘要:

AbstractThis paper discusses the difficulties of writing procedures and programs in ALGOL 60 for general use. It also shows how the problems can be alleviated and overcome.

ISSN:0038-0644    

DOI:10.1002/spe.4380050303

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

摘要:

AbstractThis paper describes a nucleus for controlling process interaction in multiprogramming systems. The nucleus has three components: a set of primitive operations and data structures for the management of processes and resources, a library of service routines for implementing a variety of resource management strategies and facilities for cleanly handling all input‐output and interrupts. The process management component is straightforward, but the resource facilities are novel in permitting the dynamic definition and control of classes of real or virtual resources. Resources are considered to be anything on which a process can be blocked and consequently encompass consumable (message‐like) as well as conventional, re‐usable objects. Applications of the nucleus as well as some implementation details are also pres

ISSN:0038-0644    

DOI:10.1002/spe.4380050304

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

摘要:

AbstractThis report describes the development of a transportable extendable self‐compiler for the language SIMPL‐T. SIMPL‐T is designed as the base language for a family of languages. The structure of the SIMPL‐T compiler and its transportable bootstrap are described. In addition, the procedures for generating a compiler for a new machine and for boot‐strapping the new compiler on to the new machine are dem

ISSN:0038-0644    

DOI:10.1002/spe.4380050305

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

摘要:

AbstractAn outline of the three phase method of discrete event simulation is given, and problems in designing a language for this method based on ALGOL 68, together with the final form of the language, are discussed. An important area is seen to be that of lists or sets, and the necessity of devising facilities that are powerful yet simple to use is stressed. Operators are shown to be particularly useful for this.

ISSN:0038-0644    

DOI:10.1002/spe.4380050306

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

摘要:

AbstractWould‐be implementors of portable software often encounter frustrating difficulties when attempting to enter the distributed text into their computers. This paper summarizes various problems which may arise, and indicates how the distributor can head them off. The conventions used by several successful distributors are given to illustrate possible solution

ISSN:0038-0644    

DOI:10.1002/spe.4380050307

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

ISSN:0038-0644    

DOI:10.1002/spe.4380050308

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

ISSN:0038-0644    

DOI:10.1002/spe.4380050309

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

ISSN:0038-0644    

DOI:10.1002/spe.4380050310

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY

ISSN:0038-0644    

DOI:10.1002/spe.4380050311

出版商:John Wiley&Sons, Ltd.    

年代:1975

数据来源: WILEY