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cowan

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74.68.112.189

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MultipleValuesCowan

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== Multiple values procedure ==

`(call-with-all-values `''producer'' ...` `''consumer''`)`

Invoke the ''producers'' and pass all values returned by them in order to ''consumer''.  This extends `call-with-values` by allowing more than one ''producer''.  Equivalent to Common Lisp's `multiple-value-call`.

== Multiple values syntax ==

`(set!-values (`''lambda-list''`) `''expression''`)`

Assigns the values returned by ''expression'' to the variables in ''lambda-list''.
Returns undefined values.  Equivalent to Common Lisp's `multiple-variable-setq`.

`(define-values (`''var'' ...`) `''expr''`)`

Defines the ''vars'' and binds them to the values of ''expr''.  '''May be moved to WG1 language.'''

time

2011-08-10 11:32:22