literal phrase ⇒ token, expression phrase ⇒ tuple, expression phrase ⇒ natural number?, block phrase ⇒ []→⊤
Source: /avail/Avail/Foundation/Concurrency
Categories: Collections, Tuples
Concurrently apply action to each consecutive element of aTuple. Wait until all forked s have completed before returning control to the caller.
| Position | Name | Type | Description | |
|---|---|---|---|---|
| Parameters | ||||
| 1 | elementPhrase | literal phrase ⇒ token | A literal phrase holding a synthetic literal token whose value is the name of the loop variable. The generated loop variable is given the strongest possible type based on the type union of the leading types and default type of aTuple. | |
| 2 | aTuple | expression phrase ⇒ tuple | ||
| 3 | optionalLimit | expression phrase ⇒ natural number? |
If specified, then the maximum number of worker fiber s permitted to run in parallel. If not specified, then permit default maximum worker fibers worker fiber s to run in parallel.
|
|
| 4 | action | block phrase ⇒ []→⊤ | A function that includes 1) an element of the tuple and 2) the index of that element. | |
| Returns | ⊤ | Raises | ||
| worker exception | If any of the forked workers raise an exception. | |||