Pudu programming language
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Std.List.breakWhen

1 declaration

fn

breakWhen: &Array[T] -> fn(T) -> Bool -> (Array[T], Array[T])

This is a callable function.

What it does

The longest leading run the predicate rejects, and the rest.

This is span with the predicate negated: span keeps while it holds, and

this one keeps until it does.

Read the signature

  • The text after the name is the type checked by Pudu.
  • Read arrows from left to right: inputs come first, and the final type is returned.
  • & borrows a value for this call instead of moving or copying it.
  • Names inside [ ] are type arguments, such as the item type held by a collection.

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