feat: add a hello world program to main

heypoom · Oct 5, 2023 · 53d95ca · 53d95ca
1 parent 0f78fbd
commit 53d95ca
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Showing 2 changed files with 10 additions and 13 deletions.
diff --git a/src/main.rs b/src/main.rs
@@ -1 +1,10 @@
-fn main() {}
+use opcodes_to_algorithms::{Execute, Instruction as I, Load, Machine, WithStringManager};
+
+fn main() {
+    let mut m = Machine::new();
+    m.handlers.print.push(Box::new(|s| print!("{}", s)));
+
+    let welcome_ptr = m.mem.string().add_str("hello, world!");
+    m.mem.load_code(vec![I::Push(welcome_ptr), I::Print]);
+    m.run();
+}
diff --git a/tests/strings.rs b/tests/strings.rs
@@ -24,16 +24,4 @@ mod tests {
         m.run();
         assert_eq!(m.mem.read_stack(5), [104, 101, 108, 108, 111]);
     }
-
-    /// TODO: manipulate the stack to reverse the string.
-    #[test]
-    fn reverse_string() {
-        let mut m = M::new();
-
-        let mut ms = m.mem.string();
-        let s_addr = ms.add_str("poom");
-        m.mem.load_code(vec![I::LoadString(s_addr)]);
-        m.tick();
-        assert_eq!(m.mem.read_stack(4), [112, 111, 111, 109]);
-    }
 }