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and because of that a statement-based language. It has a rich expression syntax, which transforms easily to its relational syntax underneath. Complex expressions become separate statements, where the site of the original expression is replaced by a reference to the acceptor of the results channel.
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sequences of digits, letters, and operator characters that begin with a letter. It is also possible to form identifiers by using
Unicode sequences (including whitespace) enclosed by either straight (' ') or standard (‘ ’) single quotes, where the backslash is the escape character.
117:. It is so concurrent that the order of statements within a block is irrelevant to the operation of the block. Statements are executed whenever possible, based on their inputs. Everything in Joule happens by sending messages. There is no
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The E programming language was largely inspired by the language Joule, currently being developed by Dean
Tribble, Norm Hardy, and their colleagues at Agorics, Inc.
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If amount <= balance • account withdraw: amount else • account report-bounce: end
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An identifiers may name a channel to communicate with the server. If this is the case, it is said to be
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Therefore, nested expressions still compute completely concurrently with their embedding statement.
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279:"Related Links to Agoric Computing & Smart Contracts"
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331:. Agorics, Inc. 20 December 2004: 31–33
287:E's debt to Joule cannot be overstated.
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302:. Electric Communities. 19 July 1996.
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458:Object-oriented programming languages
128:Joule development started in 1994 at
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106:is a capability-secure massively-
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406:. You can help Knowledge by
80:Concurrent Logic Programming
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300:"The E Programmer's Manual"
221:. Johns Hopkins University.
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255:"Waiting for the cyber-ax"
183:At the root, Joule is an
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402:-related article is a
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138:E programming language
134:Palo Alto, California
400:programming-language
123:dataflow programming
111:dataflow programming
215:Miller, Mark Samuel
185:imperative language
56:First appeared
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155:digits 0–9;
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119:control flow
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283:erights.org
157:identifiers
151:consist of
36:distributed
447:Categories
335:2012-08-29
202:References
125:language.
108:concurrent
90:Influenced
174:Operators
267:(7): 88.
217:(2006).
166:Keywords
149:Numerals
40:Dataflow
23:Paradigm
161:Unicode
130:Agorics
69:untyped
178:Labels
84:Actors
398:This
325:(PDF)
196:bound
153:ASCII
104:Joule
17:Joule
404:stub
357:help
260:Spin
240:help
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