Pattern Matching and Enumerated Types in R

Inspired by pattern matching and enum types in Rust and many functional programming languages, this package offers an updated version of the 'switch' function called 'Match' that accepts atomic values, functions, expressions, and enum variants. Conditions and return expressions are separated by '->' and multiple conditions can be associated with the same return expression using '|'. 'Match' also includes support for 'fallthrough'. The package also replicates the Result and Option enums from Rust.


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install.packages("matchr")

0.1.0 by Christopher Mann, 3 months ago


Browse source code at https://github.com/cran/matchr


Authors: Christopher Mann <[email protected]>


Documentation:   PDF Manual  


MIT + file LICENSE license


Depends on rlang, utils


Imported by refer.


See at CRAN