The benefits of abstract data types are many and are generally agreed upon [Liskov and Zilles 1974, Linden 1976]. New languages are being constructed which provide for and enforce the use of data abstractions [Liskov ...
详细信息
The possibility of incredibly cheap, fantastically large media for storage gives rise to a realistic lisp memory management scheme under which GC may be postponed for days, or even indefinitely;the idea is encapsulate...
详细信息
A compiler has been written which compiles MAClisp into a compact intermediate language called 1-code, and an 1-code interpreter has been incorporated into an existing lisp system. The 1-code "machine" has a...
详细信息
Multics Emacs is an video oriented text processing system released as part of Honeywell's Multics System. Multics Emacs is written in lisp. This program is now in use by several hundred people, who view it both as...
详细信息
We review the features of some of the major dialects of lisp, show how they are reflected in denotational treatments of their semantics and draw a series of conclusions concerning semantic design of languages, program...
详细信息
Smalltalk is an object oriented programming language with behavior invoked by passing messages between objects. Objects with similar behavior are grouped into classes. These classes form a hierarchy. When an object re...
详细信息
Special forms are those expressions in the *** language which do not follow normal rules for evaluation. Some such forms arc necessary as primitives of the language, while others may be desirable in order to improve r...
详细信息
The Ada Compiler Validation Capability consists of tests, tools, procedures, and documentation designed to enforce (and encourage) development of Compilers that conform to the Ada language Standard. In this paper, we ...
详细信息
One of the more interesting and controversial features of Ada is the tasking structure. The Ada tasking facility provides high level mechanisms for communication and synchronization among tasks executing in parallel. ...
详细信息
Our agency plans to use the Ada programming language as a vehicle to transport a locally written inquiry system from Burroughs' equipment to another vendor's hardware. This is being done in the following manne...
详细信息
暂无评论