r-lib / R6

Encapsulated object-oriented programming for R
https://R6.r-lib.org
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added is* fns #95

Closed richierocks closed 7 years ago

richierocks commented 7 years ago

I added is.r6gen to check for R6 class generators, is.r6obj to check for R6 objects, and is.r6 to check for either of those types.