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First class functions, function types, conversion functions #200
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First class functions, function types
First class functions, function types, conversion functions
Feb 11, 2024
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This PR implements function types and function references (first class functions). It also allows single-parameter functions to be called using
x -> f
as an alias forf(x)
. Both things together enable a lot of interesting features:fn diff(f: Fn[(Scalar) -> Scalar], x: Scalar) -> Scalar
in Numbat10 million seconds -> human
,78 -> chr
ornow() -> unixtime
instead of using the//
operator or normal function call syntax.base(b)
, allowing us to write things like0xffee -> base(2)
Limitations:
To do:
Cos
, did you meancos
")todo!
sreturns_fn()(…)
input? Currently only works using(returns_fn())(…)
closes #202