From How do I create a function from an expression - General Usage - JuliaLang function genfun(expr, args::Tuple, gs=gensym()) eval(Expr(:function,Expr(:call, gs, args...),expr)) (args...) -> Base.invokelatest(eval(gs), args...) end e3 = :(a + b + c) add3 = genfun(e3, (:a,:b,:c)) add3(1,2…

If you wanted to compose all of the expressions into one super-expression, :block is the construct. dump is a useful tool for learning these sorts of things. julia> quote; a = 1 + 2; b = 2*a; end |> dump ... # dump shows that a multiline Expr has :block as the top-level construct julia> Expr(:bloc…

How to create a function from a vector of expressions?

New to Julia

Bardo December 22, 2021, 5:16pm 4

Continued in
https://discourse.julialang.org/t/executing-a-vector-of-expressions-some-benchmarks/

Topic		Replies	Views
Metaprogramming: create function which takes arguments (vector and expression) to evaluate General Usage question	1	446	February 19, 2019
Executing a vector of expressions: some benchmarks New to Julia metaprogramming , function , io	11	852	December 22, 2021
Create a Vector with values of variables defined by list of Symbols New to Julia question , metaprogramming	6	354	July 31, 2023
Help with generating a function progamatically New to Julia metaprogramming	2	487	December 12, 2019
Late evaluation of expression as anymous function General Usage metaprogramming	11	311	February 12, 2023

How to create a function from a vector of expressions?

Related topics