reid-llvm-lib/src/builder.rs

@@ -385,10 +385,12 @@ impl Builder {
                 }
                 Instr::FunctionCall(fun, params) => {
                     let param_types = self.function_data(&fun).params;
+                    dbg!(&params, &param_types);
                     if param_types.len() != params.len() {
                         return Err(()); // TODO error: invalid amount of params
                     }
                     for (a, b) in param_types.iter().zip(params) {
+                        dbg!(b.get_type(&self)?);
                         if *a != b.get_type(&self)? {
                             return Err(()); // TODO error: params do not match
                         }

reid/src/codegen.rs

@@ -672,7 +672,7 @@ impl mir::Expression {
                 };
                 Some(StackValue(
                     StackValueKind::Immutable(scope.block.build(instr).unwrap()),
-                    lhs_type,
+                    TypeKind::U32,
                 ))
             }
             mir::ExprKind::FunctionCall(call) => {

reid/src/main.rs

@@ -0,0 +1,46 @@
+use std::{env, fs, path::PathBuf};
+
+use reid::compile_simple;
+use reid_lib::compile::CompileOutput;
+
+fn main() -> Result<(), std::io::Error> {
+    let args: Vec<String> = env::args().collect();
+    if let Some(filename) = args.get(1) {
+        let path = PathBuf::from(filename).canonicalize().unwrap();
+        let parent = path.with_extension("");
+        let llvm_ir_path = parent.with_extension("ll");
+        let object_path = parent.with_extension("o");
+        let asm_path = parent.with_extension("asm");
+
+        let before = std::time::SystemTime::now();
+
+        let text = fs::read_to_string(&path)?;
+        match compile_simple(&text, PathBuf::from(&path)) {
+            Ok(CompileOutput {
+                triple,
+                assembly,
+                obj_buffer,
+                llvm_ir,
+            }) => {
+                println!("{}", llvm_ir);
+
+                let after = std::time::SystemTime::now();
+                println!("Compiled with triple: {}\n", &triple);
+                fs::write(&llvm_ir_path, &llvm_ir).expect("Could not write LLVM IR -file!");
+                println!("Output LLVM IR to {:?}", llvm_ir_path);
+                fs::write(&asm_path, &assembly).expect("Could not write Assembly-file!");
+                println!("Output Assembly to {:?}", asm_path);
+                fs::write(&object_path, &obj_buffer).expect("Could not write Object-file!");
+                println!("Output Object-file to {:?}\n", object_path);
+                println!(
+                    "Compilation took: {:.2}ms\n",
+                    (after.duration_since(before).unwrap().as_micros() as f32) / 1000.
+                );
+            }
+            Err(e) => panic!("{}", e),
+        };
+    } else {
+        println!("Please input compiled file path!")
+    }
+    Ok(())
+}

reid_src/test.reid

@@ -1,7 +1,12 @@
-fn foo() -> f32 { return 1.0; }
+fn vec_sub(l: [f32; 3], r: [f32; 3]) -> [f32; 3] {
-
+    return [l[0]-r[0], l[1]-r[1], l[2]-r[2]];
-fn main() -> u8 {
-    let mut a = 0;
-    a = (foo() * 1.0) as u8;
-    return a;
 }
+
+fn foo(x: f32) {
+    let a = [x, x, 0.0];
+    let b = [x, x, x]; // works
+    // let b = [x * 0.5, x * 0.5, x]; // does not work
+    vec_sub(a, b);
+}
+
+fn main() {}