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Compiling into APL

Author:

George R. MayforthAuthors Info & Claims

ACM SIGAPL APL Quote Quad, Volume 12, Issue 1

Pages 205 - 211

https://doi.org/10.1145/390007.805360

Published: 01 September 1981 Publication History

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Abstract

In some programming situations APL code can become as obtuse as that of other languages. One possible way to deal with such instances is to create a high-order programming language (HOPL) which provides an easy-to-code, easy-to-maintain structure and which may be compiled straight-forwardly into APL functions for execution.

Since the HOPL is designed for relatively narrow fields of use, it can be tailored directly to the problem which it solves. Two of the areas where the HOPL concept has proven useful are implementation of a simple, interactive graphics system and selection of data records from a database. We draw examples from these areas to discuss the concept and use of HOPL's.

References

[1]

Chamberlin, D. D., et al., "Support for Repetitive Transactions and Ad Hoc Queries in System R," ACM Transactions on Database Systems, Vol. 6 #1, March, 1981, pp. 70-94.

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[2]

Dempsey, M.R., "Using an APL Macroprocessor to Implement Generalized Software Systems," Proceedings of the APL79 conference, APL Quote Quad, Vol. 9, No. 4-part 1, June 1979, pp. 286-293.

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[3]

Iverson, K.E., Elementary Analysis, APL Press, Swarthmore, PA, 1976, Chapter 10.

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[4]

Jaffe, S.B., "Applications of Local Functions in APL," Proceedings of the APL80 conference, G. van der Linden, ed., North-Holland Publishing Co., Amsterdam, 1980, pp. 97-100.

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[5]

Mayforth, G.R., "APL as a Language for Application Programmers," Procedings of the APL80 conference, G. van der Linden, ed., North-Holland Publishing Co., Amsterdam, 1980, pp. 81-85.

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Winston, P.H., Artificial Intelligence, Addison-Wesley, Reading, Massachusetts, 1977, pp 246-250.

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Index Terms

Compiling into APL
1. Software and its engineering
  1. Software notations and tools
    1. Compilers
      1. Source code generation
    2. General programming languages
      1. Language types

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Information

Published In

ACM SIGAPL APL Quote Quad Volume 12, Issue 1

September 1981

354 pages

ISSN:0163-6006

DOI:10.1145/390007

Issue’s Table of Contents

APL '81: Proceedings of the international conference on APL
October 1981
354 pages
ISBN:0897910354
DOI:10.1145/800142
Chairman:
Richard J. Orgass,
Editors:
William L. Anderson,
David G. Smith

Publisher

Association for Computing Machinery

New York, NY, United States

Publication History

Published: 01 September 1981

Published in�SIGAPL�Volume 12, Issue 1

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Abstract

References

Index Terms

Recommendations

Compiling a Subset of APL Into a Typed Intermediate Language