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# CodepointIterator
... is a `std::iterator` derived class implementing the `std::bidirectional_iterator_tag` which iterates through unicode codepoints in a UTF8-encoded string.
## Current features:
- Bidirectional iteration through unicode codepoints
- The class itself does not rely on any external libraries
- Dereferencing an instance of the iterator yields the codepoint as `char32_t`
- Unit Tests based on GoogleTest
## Requirements:
- [GoogleTest](http://code.google.com/p/googletest/) for tests
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