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Language peer sets for Icon:
United States↑
United States/1980↑
Designed 1980 ↑
1980s languages ↑
Fourth generation↑
Late Cold War↑
Genus Substrings ↑
String and List Processing ↑
Substrings↑
File-reflexive↑
Content-reflexive ↑
Substrings/1980↑
File-reflexive/1980↑
Content-reflexive/1980↑
Substrings/United States↑
File-reflexive/United States↑
Content-reflexive/United States↑
String and List Processing ↑
String and List Processing/1980↑
String and List Processing/us ↑
Icon(ID:510/ico002)
String manipulation language with generator capabilities
alternate simple view
Country: United States
Designed 1980
Published: 1980
Genus: Substrings
Sammet category: String and List Processing
Griswold Indiana 1980
ICON is an imperative, procedural descendant of SNOBOL4 with a syntax reminiscent of C and PASCAL, but with semantics at a much higher level. It was written by Griswold et al to get around the GOTO-intensive style of SNOBOL. The OO extension is Idol.
Icon is a general-purpose language with special features for string scanning. Dynamic types. The central theme of Icon is the generator: when an expression is evaluated it may be suspended and later resumed, producing a result sequence of values until it fails. Resumption takes place implicitly in two contexts: iteration which is syntactically loop-like ('every-do'), and goal-directed evaluation in which a conditional expression automatically attempts to produce at least one result. Expressions that fail are used in lieu of Booleans. Data backtracking is supported by a reversible assignment. Icon also has co-expressions, which can be explicitly resumed at any time.
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Related languages
ALGOL 68 |
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SL5 |
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Rebus | |
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References:
Griswold, R. E.; D. R. Hanson and J. T. Korb, (1979) Griswold, R. E.; D. R. Hanson and J. T. Korb, "The Icon programming language: an overview", pp18-31
in [HOPL I] (1979) SIGPLAN Notices 14(04) April 1979 including The first ACM SIGPLAN conference on History of programming languages (HOPL) Los Angeles, CA, June 1-3, 1978
Griswold, Ralph E. (1980) Griswold, Ralph E. "The Use of Character Sets and Character Mappings in Icon"
Abstract
Extract:
Introduction
Extract:
An overview of Icon
Extract:
Character sets
in (1980) The Computer Journal 23(2) 1980
Griswold, Ralph E. and Hanson, David R. (1980) Griswold, Ralph E. and Hanson, David R. "An Alternative to the Use of Patterns in String Processing"
in (1980) TOPLAS 2(2) April 1980
Griswold, Ralph E.; Hanson, David R.; Korb, John T (1981) Griswold, Ralph E.; Hanson, David R.; Korb, John T. "Generators in Icon"
in (1981) TOPLAS 3(2) April 1981
Lecarme, O. (1981) Lecarme, O. "Une famille de langages de programmation : Snobol, SL5 et Icon" pp111-154
in (1981) RAIRO - Informatique, 15(2) 1981
Nagl, M. (1981) Nagl, M. review of Griswold, Hanson, and Korb 1981 (ICON)
Abstract
in (1981) ACM Computing Reviews 22(07) July 1981
Griswold,Ralph E. (1982) Griswold,Ralph E. "The Evaluation of Expressions in Icon"
in (1982) TOPLAS 4(4) October 1982
Spector, David (1982) Spector, David "Ambiguities and insecurities in Modula-2" pp43-51
Extract:
Introduction
in [SIGPLAN] (1982) SIGPLAN Notices 17(08) August 1982
Coutant, Cary A.; Griswold, Ralph E.; Hanson, Davi (1983) Coutant, Cary A.; Griswold, Ralph E.; Hanson, David R. "Measuring the Performance and Behavior of Icon Programs" pp93-103
in (1983) IEEE Transactions on Software Engineering (TSE) 9(1) 1983
Griswold, Ralph E. (1983) Griswold, Ralph E. "Implementing SNOBOL4 Pattern Matching in Icon"
in (1983) Computer Languages 8(2)
Wampler, Stephen B. and Griswold, Ralph E. (1983) Wampler, Stephen B. and Griswold, Ralph E. "The Implementation of Generators and Goal-directed Evaluation in Icon"
in (1983) Software — Practice and Experience 13(06) June 1983
Wampler, Stephen B.; Griswold, Ralph E. (1983) Wampler, Stephen B.; Griswold, Ralph E. Co-Expressions in Icon.
Online copy
Abstract
in (1983) The Computer Journal 26(1) 1983
Griswold, Ralph E. (1984) Griswold, Ralph E. "Expression Evaluation in the ICON Programming Language" pp177-183
in [ACM] (1984) Proceedings of the 1984 ACM Symposium on LISP and functional programming, , August 06-08, 1984, Austin, Texas,
Fonorow, O. R. (1988) Fonorow, O. R. "Modeling software tools with ICON" pp202-220
Abstract
in [Proceedings] (1988) Proceedings of the 10th International Conference on Software Engineering, IEEE Computer Society Press, 1988
Griswold R et al (1988) Griswold R et al "Variant Translators", pp2-5
in [Icon Analyst] (1988) The Icon Analyst 7, August 1988
Griswold, Ralph E. (1989) Griswold, Ralph E. "Data Structures in the Icon Programming Language" 339-365
in (1989) Computing Systems 2(4)(1989)
Walker, K. W. (1989) Walker, K. W. "First-class patterns for Icon"
in (1989) Computer Languages 14(3)
Corrâe, A. (1990) Corrâe, A. D. (1990). Icon programming for humanists. Englewood Cliffs, N.J., Prentice Hall.
in (1989) Computer Languages 14(3)
Griswold, Ralph & Marge (1990) Griswold, Ralph & Marge "The Icon Programming Language", 2nd ed P-H 1990.
in (1989) Computer Languages 14(3)
Griswold, Ralph E. (1990) Griswold, Ralph E. "String Scanning in the Icon Programming Language"
in (1990) The Computer Journal 33(2) April 1990 Special issue on procedural programming
Waite, W. M. (1991) Waite, W. M. "An executable language definition" pp21-40
Extract:
Introduction
Extract:
The C-- Language
in [SIGPLAN] (1993) [ACM SIGPLAN] SIGPLAN Notices 28(02) February 1993
Fernandez, Mary F. and David R. Hanson (1992) Fernandez, Mary F. and David R. Hanson "Garbage Collection Alternatives for Icon"
in (1992) Software: Practice and Experience 22(08), August 1992
Kenneth Walker, Ralph E. Griswold: An Optimizing C (1992) Kenneth Walker, Ralph E. Griswold: An Optimizing Compiler for the Icon Programming Language"
in (1992) Software: Practice and Experience 22(08), August 1992
Griswold, R et al (1993) Griswold, R et al "Lost Languages - Seque" The Icon Analyst 19 August 1993
Extract:
Introduction
Extract:
Streams
Extract:
Referencing the Elements of a Stream
Extract:
The Dynamic Nature of Streams
Extract:
Operations on Streams
Extract:
Derived Streams
Extract:
Other Features
Extract:
Implementation
Extract:
Conclusions
in (1992) Software: Practice and Experience 22(08), August 1992
Griswold, Ralph E.; Griswold, Madge T. (1993) Griswold, Ralph E.; Griswold, Madge T. "History of the Icon Programming Language"
Abstract
DOI
in [HOPL II] (1993) [ACM SIGPLAN] SIGPLAN Notices 28(03) March 1993 The second ACM SIGPLAN conference on History of programming languages (HOPL II)
Griswold, Ralph E.; Griswold, Madge T. (1993) Griswold, Ralph E.; Griswold, Madge T. "History of the Icon Programming Language"
in [HOPL II] (1993) [ACM SIGPLAN] SIGPLAN Notices 28(03) March 1993 The second ACM SIGPLAN conference on History of programming languages (HOPL II)
Griswold, W. G.; Townsend, Gregg M. (1993) Griswold, W. G.; Townsend, Gregg M. "The Design and Implementation of Dynamic Hashing for Sets and Tables in Icon"
in (1993) Software - Practice and Experience 23(04) April 1993
O'Bagy, Janalee; Walker, Kenneth; Ralph Griswold: (1993) O'Bagy, Janalee; Walker, Kenneth; Ralph Griswold: E. "An Operational Semantics for Icon: Implementation of a Procedural Goal-Directed Language"
in (1993) Computer Languages 18(4)
Clinton L. Jeffery, Ralph E. Griswold: A Framework (1994) Clinton L. Jeffery, Ralph E. Griswold: A Framework for Execution Monitoring in Icon"
in (1994) Software — Practice and Experience 24(11) November 1994
Griswold, Ralph E. and Griswold, Madge T. (1996) Griswold, Ralph E. and Griswold, Madge T. "History of the Icon programming language" in "History of Programming Languages II", ed Bergin and Gibson ACM Press, New York (1996)
in (1994) Software — Practice and Experience 24(11) November 1994
Griswold, R. (1997) Griswold, R. E. and M. T. Griswold (1997). The Icon programming language. San Jose, Calif., 3rd ed. Peer-to-Peer Communications.
in (1994) Software — Practice and Experience 24(11) November 1994
Jeffery, C. (1999) Jeffery, C. L. (1999). Programming with Icon. Foster City, CA, M & T Books.
in (1994) Software — Practice and Experience 24(11) November 1994
(2002) Library of Congress Subject Headings I19
in (1994) Software — Practice and Experience 24(11) November 1994
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