feat: vm as separated crate

Cargo.toml

@@ -21,6 +21,7 @@ lexer = { path = "./crates/lexer" }
 parser = { path = "./crates/parser" }
 interpreter = { path = "./crates/interpreter" }
 compiler = { path = "./crates/compiler" }
+vm = { path = "./crates/vm" }
 cli = { path = "./bins/cli" }
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

crates/compiler/Cargo.toml

@@ -13,6 +13,7 @@ crate-type = ["lib"]
 [dependencies]
 enum-display = "0.1.3"
 lexer = { path =  "../lexer" }
+vm = { path =  "../vm" }
 num = "0.4.1"
 num-derive = "0.4.1"
 num-traits = "0.2.17"

crates/compiler/src/lib.rs

@@ -1,21 +1,8 @@
-mod vm;
-mod op_code;
-mod instr;
-
-extern crate num;
-#[macro_use]
-extern crate num_derive;
-#[macro_use]
-extern crate enum_display;
-
 use std::{fmt::{Display, Formatter}};
 
 use lexer::PError;
 use parser::{Node, Op, Value};
-pub use vm::VM;
-pub use instr::{Instr, Instrs};
-pub use op_code::OpCode;
-
+use vm::OpCode;
 
 struct Instruction {
     op_code: OpCode,

crates/vm/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "vm"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+tests = true
+path = "src/lib.rs"
+crate-type = ["lib"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+enum-display = "0.1.3"
+lexer = { path =  "../lexer" }
+num = "0.4.1"
+num-derive = "0.4.1"
+num-traits = "0.2.17"
+parser = { path = "../parser" }