Move the vm into a library so we can use it in the debugger

Cargo.toml

@@ -17,3 +17,4 @@ syn          = { version = "2.0"  }
 
 byte_code     = { path = "libs/byte_code" }
 instr_codegen = { path = "libs/instr_codegen" }
+vm            = { path = "libs/vm" }

apps/beagle/Cargo.toml

@@ -7,3 +7,4 @@ edition = "2021"
 
 [dependencies]
 byte_code = { workspace = true }
+vm        = { workspace = true }

apps/beagle/src/main.rs

@@ -1,15 +1,10 @@
 #![allow(non_camel_case_types)]
 
-mod convert;
-mod memory;
-mod program;
-mod vm;
-
 use std::io;
 
 use byte_code::Instruction;
 
-use crate::{program::Program, vm::Virtual_Machine};
+use vm::{Program, Virtual_Machine};
 
 fn main() {
     let mut vm = Virtual_Machine::new(1024 * 1024);

libs/vm/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "vm"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+byte_code = { workspace = true }

libs/vm/src/lib.rs

@@ -0,0 +1,8 @@
+#![allow(non_camel_case_types)]
+
+mod convert;
+mod memory;
+mod program;
+mod vm;
+
+pub use crate::{program::Program, vm::Virtual_Machine};