ACM Computing Surveys (CSUR)
Dynamic memory allocation in computer simulation
Communications of the ACM
Experimental comparison of two interpretation methods of APL.
APL '75 Proceedings of seventh international conference on APL
An apl machine
Data structure techniques in an implementation of apl
Data structure techniques in an implementation of apl
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This paper presents possible organizations for that part of an APL machine concerned with management of storage for all entities forming an APL workspace. Symbol-table organization is examined, and a scheme for representation of data is proposed that separates values from their description and permits sharing of both by any number of variables. Examples are given of how this allows the APL processor efficient use of storage and how a general framework is provided for efficient implementation of "non-naive" execution of statements containing selection functions.