lily/src/main.cpp

#include "ast.hpp"
#include "pattern.hpp"
#include "parser.hpp"
#include "gmachine.hpp"
#include "llvm.hpp"

int main() {
    try {

        lily::program_ptr prog = lily::parse(
                "data IntPair = { MkPair(Int, Int) }\n"
                "data IntList = { Nil, Cons(Int, IntList) }"
                "defn fst p = { case p of { MkPair(a, b) -> { a } } }\n"
                "defn snd p = { case p of { MkPair(a, b) -> { b } } }\n"
                "defn sum l = { case l of { Nil -> { 0 } Cons(x, xs) -> { x + sum xs } } }\n"
                "defn main = { let tl1 = { Cons 1 Nil } in { let tl2 = { Cons 2 tl1 } in { let tl3 = { Cons 3 tl2 } in { sum tl3 } } } }"
                );
        prog->gen_llvm();
    } catch(lily::error& e) {
        std::cout << e.message << std::endl;
    }
}