An abstraction that allows treating primitives as functions, and so allows currying and all the fancy stuff.
Examples in the examples/ directory
Greater or equal to and Less than or equal to operators
More test coverage.
Bugfixes
Fixed various bugs of 0.3
0.3 2019-12-25
Added
A simple AST optimizer
Multiple let assignments (let x = 2 and y = 3 and z = ... in ...)
Function currying (partial application)
Strings
Sequences of expressions separated with ; are treated as a single expression that returns the value of the last one.
Function pipelining (reverse composition) with the >=> operator. ((fun x y -> x + y >=> g) 1 2 is g 3)
Dictionaries ({"hello": 123, "world": 345})
Map, foldl and filter on lists and dictionaries
Testing and code coverage using alcotest and bisect_ppx
Bugfixes
Fixed function application parser
0.2.2 2019-12-13
Added
let lazy rec (or let rec lazy) to define recursive lazy functions
Command line option parser and man page
Command line option -v (--verbose) to tell the REPL to show the AST and reduction steps.
Evaluation step printing is now done in correct order and nesting.
Bugfixes
Fixed boolean primitives.
Removed
lazyfun and lazylambda statements.
0.2.1 2019-12-12
Added
Optional lazy evaluation! You can use let lazy to define values that will be evaluated only when encountered in the let lazy expression body.
Lazy anonymous functions! Just like the let lazy statement you can now use lazyfun or lazylambda to define anonymous functions which arguments will be lazily evaluated.