35 lines
755 B
Text
35 lines
755 B
Text
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class:: Pwhile
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summary:: While a condition holds, repeatedly embed stream
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categories:: Streams-Patterns-Events>Patterns>Language Control
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description::
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Repeatedly strong::embed:: a link::Classes/Stream:: while the result of code::func:: is code::true::.
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classmethods::
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method:: new
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argument:: func
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Stream function. In an event stream receives the current link::Classes/Event:: as argument.
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argument:: pattern
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A link::Classes/Pattern::.
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examples::
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code::
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(
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z = true;
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a = Pwhile({ z }, Pseq(#[1, 2, 3]));
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x = a.asStream;
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);
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7.do({ x.next.postln; }); // while z == true, the values are embedded
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z = false; // set z to false
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x.next; // the rest of the stream is still embedded
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x.next;
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x.next; // but then it is not continued.
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x.next;
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x.next;
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x.next;
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::
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