workspaces

Cargo.toml

@@ -4,4 +4,4 @@ resolver = "3"
 
 [workspace.package]
 version = "0.1.0"
-edition = "2024"
+edition = "2024"

crates/akailang-backend/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "akailang-backend"
+version.workspace = true
+edition.workspace = true
+
+[dependencies]
+inkwell = { version = "0.7.0", features = ["llvm21-1"] }
+chumsky = "0.10.1"
+akailang-parser = { path = "../akailang-parser" }

crates/akailang-backend/src/lib.rs

@@ -0,0 +1,18 @@
+pub mod llvm;
+
+pub use akailang_parser::*;
+
+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}

crates/akailang-backend/src/llvm/mod.rs

@@ -0,0 +1,39 @@
+use chumsky::prelude::todo;
+use inkwell::{
+    GlobalVisibility, OptimizationLevel,
+    builder::{self, Builder},
+    context::Context,
+    execution_engine::ExecutionEngine,
+    module::Module,
+    types::BasicTypeEnum,
+    values::{BasicValue, BasicValueEnum, FunctionValue},
+};
+
+use akailang_parser::abstract_syntax_tree::{
+    ast::Expr,
+    definitions::{Function, Identifier, Type},
+};
+
+pub struct CodeGen<'ctx> {
+    pub(crate) context: &'ctx Context,
+    pub(crate) module: Module<'ctx>,
+    pub(crate) builder: Builder<'ctx>,
+    pub(crate) exec_engine: ExecutionEngine<'ctx>,
+}
+
+impl<'ctx> CodeGen<'ctx> {
+    pub fn new(context: &'ctx Context, module_name: &str, opt_level: OptimizationLevel) -> Self {
+        let module = context.create_module(module_name);
+        let exec_engine = module.create_jit_execution_engine(opt_level).unwrap();
+        let builder = context.create_builder();
+
+        CodeGen {
+            context,
+            module,
+            builder,
+            exec_engine,
+        }
+    }
+
+    fn compile_expr(&mut self, expr: &Expr) {}
+}

crates/akailang/Cargo.toml

@@ -5,4 +5,4 @@ edition.workspace = true
 
 [dependencies]
 akailang-parser = {path = "../akailang-parser" }
-akailang-backend = {path = "../akailang-backend"}
+akailang-backend = {path = "../akailang-backend" }