From 23c6ec8dad51eb74fbe54fef1240fff523669f3c Mon Sep 17 00:00:00 2001
From: 0x4261756D <–38735823+0x4261756D@users.noreply.github.com>
Date: Thu, 22 Dec 2022 10:29:25 +0100
Subject: [PATCH] Add more intrinsics

---
 src/main.rs | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 6f367d3..0555950 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -87,10 +87,13 @@ fn main()
 		("println", (Vec::from([Datatype::Any]), Vec::new())),
 		("-", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Int]))),
 		("+", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Int]))),
+		("*", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Int]))),
 		("<", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Bool]))),
 		(">", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Bool]))),
+		(">=", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Bool]))),
 		("==", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Bool]))),
 		("!=", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Bool]))),
+		("&&", (Vec::from([Datatype::Bool, Datatype::Bool]), Vec::from([Datatype::Bool]))),
 		("decrease", (Vec::from([Datatype::Int]), Vec::from([Datatype::Int]))),
 	]);
 	let args: Vec<String> = env::args().collect();
@@ -301,12 +304,24 @@ fn interpret_program(operations: &Vec<Operation>, queue: &mut Vec<String>, funct
 						let addend2 = queue.remove(0).parse::<i64>().unwrap();
 						queue.push((addend1 + addend2).to_string());
 					}
+					"*" =>
+					{
+						let multiplicant1 = queue.remove(0).parse::<i64>().unwrap();
+						let multiplicant2 = queue.remove(0).parse::<i64>().unwrap();
+						queue.push((multiplicant1 * multiplicant2).to_string());
+					}
 					">" =>
 					{
 						let first = queue.remove(0).parse::<i64>().unwrap();
 						let second = queue.remove(0).parse::<i64>().unwrap();
 						queue.push((first > second).to_string());
 					}
+					">=" =>
+					{
+						let first = queue.remove(0).parse::<i64>().unwrap();
+						let second = queue.remove(0).parse::<i64>().unwrap();
+						queue.push((first >= second).to_string());
+					}
 					"<" =>
 					{
 						let first = queue.remove(0).parse::<i64>().unwrap();
@@ -325,6 +340,12 @@ fn interpret_program(operations: &Vec<Operation>, queue: &mut Vec<String>, funct
 						let second = queue.remove(0).parse::<i64>().unwrap();
 						queue.push((first != second).to_string());
 					}
+					"&&" =>
+					{
+						let first = queue.remove(0).parse::<bool>().unwrap();
+						let second = queue.remove(0).parse::<bool>().unwrap();
+						queue.push((first && second).to_string());
+					}
 					"decrease" =>
 					{
 						let val = queue.remove(0).parse::<i64>().unwrap();
@@ -356,7 +377,16 @@ fn interpret_program(operations: &Vec<Operation>, queue: &mut Vec<String>, funct
 						{
 							return Err(format!("Attempted an out of bounds write for array {} ({} < 0) at {}:{}", arr.name, position, line, col));
 						}
-						arr.data[position as usize] = queue.remove(0);
+						let data = queue.remove(0);
+						if debug
+						{
+							println!("write before: {} {} {:?}", position, data, arr);
+						}
+						arr.data[position as usize] = data;
+						if debug
+						{
+							println!("write after:      {:?}", arr);
+						}
 					}
 					"read" =>
 					{