From adf039057d3babe267a5d6020f3bbfcea6e9f87a Mon Sep 17 00:00:00 2001
From: aaron <schmocker@puzzle.ch>
Date: Mon, 20 Sep 2021 00:38:44 +0200
Subject: [PATCH] add machine stub and data structures, still got lifetime
 errors

---
 Cargo.toml     |  6 +++++-
 src/lib.rs     |  1 +
 src/machine.rs | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++
 src/main.rs    |  2 ++
 4 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 src/lib.rs
 create mode 100644 src/machine.rs

diff --git a/Cargo.toml b/Cargo.toml
index 3b2779c..f151696 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,8 +1,12 @@
 [package]
 name = "rbfckr"
 version = "0.1.0"
+authors = ["id101010 <id101010@0x29a.ch>"]
 edition = "2018"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[[bin]]
+doc = false
+name = "rbfckr"
+path = "src/main.rs"
 
 [dependencies]
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..c685ad7
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1 @@
+pub mod machine;
diff --git a/src/machine.rs b/src/machine.rs
new file mode 100644
index 0000000..9d1dd8e
--- /dev/null
+++ b/src/machine.rs
@@ -0,0 +1,55 @@
+use std::io::{BufReader, BufWriter, Read, Write};
+
+#[derive(Debug)]
+pub enum InstructionType {
+    Plus,
+    Minus,
+    Left,
+    Right,
+    PutChar,
+    GetChar,
+    JumpIfZero,
+    JumpIfNotZero,
+}
+
+#[derive(Debug)]
+pub struct Instruction {
+    pub ins_type: InstructionType,
+    pub argument: usize,
+}
+
+pub struct Machine {
+    ip: usize,
+    mp: usize,
+    code: Vec<Instruction>,
+    memory: [u32; 50000],
+    input: &mut BufReader<Box<dyn Read>>,
+    output: &mut BufWriter<Box<dyn Write>>,
+    buf: [u8; 1],
+}
+
+impl Machine {
+    pub fn new(code: Vec<Instruction>, input: &mut BufReader<Box<dyn Read>>, output: &mut BufWriter<Box<dyn Write>>) -> Self {
+        Machine {
+            ip: 0,
+            mp: 0,
+            code,
+            memory: [0, 50000],
+            input,
+            output,
+            buf: [0;1],
+        }
+    }
+
+    pub fn execute(&mut self){
+        return;
+    }
+
+    pub fn read_char(&mut self){
+        return;
+    }
+
+    pub fn put_char(&mut self){
+        return;
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 8a26e70..2c384b6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,6 +2,8 @@ use std::env;
 use std::fs;
 use std::io::{stdin, stdout, BufReader, Read};
 
+use rbfckr::machine::Machine;
+
 fn main() {
     let file_name = match env::args().nth(1){
         None => {