diff --git a/programs/aidl/Cargo.toml b/programs/aidl/Cargo.toml
index abea912..7616c2c 100644
--- a/programs/aidl/Cargo.toml
+++ b/programs/aidl/Cargo.toml
@@ -6,5 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+codespan-reporting = "0.11.1"
 logos = "0"
 thiserror = "1"
diff --git a/programs/aidl/assets/why.idl b/programs/aidl/assets/why.idl
index c1e82c9..e1ca115 100644
--- a/programs/aidl/assets/why.idl
+++ b/programs/aidl/assets/why.idl
@@ -4,7 +4,7 @@ Use core.Int;
 Constant Hi = "WHY???/\n";
 Alias Yo = Byte;
 
-Constant Version = Make Structure Version {
+Constant Version = Make Version {
   major: 1,
   minor: 0,
   patch: 0
diff --git a/programs/aidl/src/ast.rs b/programs/aidl/src/ast.rs
index 3d4b14d..9c18491 100644
--- a/programs/aidl/src/ast.rs
+++ b/programs/aidl/src/ast.rs
@@ -59,16 +59,11 @@ pub struct UseDecl {
 pub enum Expr {
     Literal(Literal),
     _IdentAccess(String),
-    Make(ExprMake)
+    Make(Box<ExprMake>)
 }
 
 #[derive(Debug)]
-pub enum ExprMake {
-    Structure(Box<MakeStructure>)
-}
-
-#[derive(Debug)]
-pub struct MakeStructure {
+pub struct ExprMake {
     pub name: String,
     pub params: HashMap<String, Expr>
 }
diff --git a/programs/aidl/src/main.rs b/programs/aidl/src/main.rs
index 6cce604..179bd3e 100644
--- a/programs/aidl/src/main.rs
+++ b/programs/aidl/src/main.rs
@@ -1,19 +1,57 @@
 #![feature(result_option_inspect)]
 #![allow(non_snake_case)]
 
+use std::path::Path;
+
+use codespan_reporting::{
+    diagnostic::Label,
+    term::{termcolor::StandardStream, Config},
+};
+
+use crate::lexer::Spanned;
+
 mod ast;
 mod lexer;
 mod parser;
 
-const TEST: &str = include_str!("../assets/why.idl");
+//const TEST: &str = include_str!("../assets/why.idl");
 
 fn main() {
-    let res = parser::parse(TEST);
-    match res {
-        Ok(ast) => {
-            println!("{:?}", ast);
+    let mut args = std::env::args();
+    args.next().unwrap();
+    if let Some(file) = args.next() {
+        let path = Path::new(&file);
+        dbg!(path);
+        let codespan_file = codespan_reporting::files::SimpleFile::new(
+            &file,
+            std::fs::read_to_string(path).unwrap(),
+        );
+        let writer = StandardStream::stdout(codespan_reporting::term::termcolor::ColorChoice::Auto);
+        let config = Config::default();
+        match parser::parse(codespan_file.source()) {
+            Ok(ast) => println!("SUCCESS: \n{:#?}", ast),
+            Err(e) => {
+                let msg = e.to_string();
+                let label = match e {
+                    parser::ParserError::UnexpectedEOF => Label::primary(
+                        (),
+                        (codespan_file.source().len() - 1)..codespan_file.source().len(),
+                    ).with_message("Unexpected end of file here"),
+                    parser::ParserError::Unexpected(expected, Spanned(got, span)) => Label::primary((), span.0).with_message(format!("Unexpected `{got}`, expected {expected}")),
+                    parser::ParserError::PleaseStopParsingUse => unreachable!()
+                };
+                let diagnostic = codespan_reporting::diagnostic::Diagnostic::error()
+                    .with_message(msg)
+                    .with_labels(vec![label]);
+                codespan_reporting::term::emit(
+                    &mut writer.lock(),
+                    &config,
+                    &codespan_file,
+                    &diagnostic,
+                )
+                .unwrap();
+            }
         }
-        Err(e) => println!("{}", e),
     }
 }
 
diff --git a/programs/aidl/src/parser/expr.rs b/programs/aidl/src/parser/expr.rs
index bc2b55b..c793206 100644
--- a/programs/aidl/src/parser/expr.rs
+++ b/programs/aidl/src/parser/expr.rs
@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 
 use crate::{
-    ast::{Expr, ExprMake, Literal, MakeStructure, NumberLiteral},
+    ast::{Expr, ExprMake, Literal, NumberLiteral},
     lexer::{Ident, NumberSuffix, Spanned, Token},
     unwrap_match,
 };
@@ -17,14 +17,9 @@ impl<'a> Parser<'a> {
             }
             Token::Ident(Ident::Make) => {
                 self.eat();
-                match self.tokens.next()?.0 {
-                    Token::Ident(Ident::Structure) => self
-                        ._ask_struct_init()?
-                        .map(Box::new)
-                        .map(ExprMake::Structure)
-                        .map(Expr::Make),
-                    _ => return Err(self.expected("a Make expression")),
-                }
+                self._ask_struct_init()?
+                    .map(Box::new)
+                    .map(Expr::Make)
             }
             _ => return Err(self.expected("an expression")),
         })
@@ -66,7 +61,7 @@ impl<'a> Parser<'a> {
         })
     }
 
-    fn _ask_struct_init(&mut self) -> Result<Spanned<MakeStructure>, ParserError> {
+    fn _ask_struct_init(&mut self) -> Result<Spanned<ExprMake>, ParserError> {
         let Spanned(name, nSp) = self.ask_ident()?;
         let Spanned(_, _) = self.get_real(
             |token| matches!(token, Token::LeftCurly),
@@ -92,7 +87,7 @@ impl<'a> Parser<'a> {
         }
 
         if let Spanned(Token::RightCurly, ccSp) = self.tokens.next()? {
-            return Ok(Spanned(MakeStructure { name, params }, nSp + ccSp));
+            return Ok(Spanned(ExprMake { name, params }, nSp + ccSp));
         };
 
         Err(self.expected("something"))