module Iterator::IteratorWrapper

Overview

IteratorWrapper eliminates some boilerplatewhen defining anIterator thatwraps another iterator.

To use it, include this module in your iterator and make sure that thewrapped iterator is stored in the@iterator instance variable.

Defined in:

iterator.cr

Macro Summary

• wrapped_next

  Invokesnext on thewrapped iterator and returnsstop if the given valuewas aIterator::Stop.

Macro Detail