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each_codepoint

        # IO.each_codepoint

(from ruby core)
---
    ios.each_codepoint {|c| block }  -> ios
    ios.each_codepoint               -> an_enumerator

---

Passes the Integer ordinal of each character in *ios*, passing the
codepoint as an argument. The stream must be opened for reading or an
IOError will be raised.

If no block is given, an enumerator is returned instead.



      

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