Std.Bytes.Cursor.take
fn
take: &Std.Bytes.Cursor.Cursor -> Int -> Result[(Bytes, Std.Bytes.Cursor.Cursor), Std.Bytes.Cursor.CursorError]This is a callable function.
What it does
Read a shared view. A failed read leaves the original cursor usable.
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.
- Result makes success and recoverable failure part of the function's type.