[rlox] Use fewer files

rlox/src/bytecode.rs

@@ -1,5 +0,0 @@
-#[repr(u8)]
-#[derive(Debug)]
-pub enum Op {
-    Return
-}

rlox/src/main.rs

@@ -1,11 +1,7 @@
-mod chunk;
+mod vm;
-mod bytecode;
-
-use chunk::Chunk;
-use bytecode::Op;
 
 fn main() {
-    let mut chunk = Chunk::new("TEST".to_string());
+    let mut chunk = vm::Chunk::new("TEST".to_string());
-    chunk.add(Op::Return);
+    chunk.add(vm::Op::Return);
     println!("{:?}", chunk);
 }

rlox/src/vm.rs

@@ -1,7 +1,11 @@
-use crate::Op;
-
 use std::fmt;
 
+#[repr(u8)]
+#[derive(Debug)]
+pub enum Op {
+    Return
+}
+
 pub struct Chunk {
     code: Vec<Op>,
     name: String