Implement string equality ops

Author: returnString

src/stdlib/core/ops.rs

@@ -156,12 +156,12 @@ thread_local! {
 			method
 		};
 
-		let add_method = new_binop(BinaryOperator::Add);
+		let add = new_binop(BinaryOperator::Add);
 		new_binop(BinaryOperator::Sub);
 		new_binop(BinaryOperator::Mul);
 		new_binop(BinaryOperator::Div);
-		new_binop(BinaryOperator::Equal);
-		new_binop(BinaryOperator::NotEqual);
+		let equal = new_binop(BinaryOperator::Equal);
+		let not_equal = new_binop(BinaryOperator::NotEqual);
 		new_binop(BinaryOperator::Lt);
 		new_binop(BinaryOperator::Lte);
 		new_binop(BinaryOperator::Gt);
@@ -175,8 +175,12 @@ thread_local! {
 
 			equality_ops!(m, Bool, Bool, bool);
 
-			let mut add_method = add_method.borrow_mut();
-			add_method.register(binop!(String, String, String, |a, b| format!("{}{}", a, b).into_boxed_str()));
+			let mut add = add.borrow_mut();
+			let mut equal = equal.borrow_mut();
+			let mut not_equal = not_equal.borrow_mut();
+			add.register(binop!(String, String, String, |a, b| format!("{}{}", a, b).into_boxed_str()));
+			equal.register(binop!(String, String, Bool, |a, b| a == b));
+			not_equal.register(binop!(String, String, Bool, |a, b| a != b));
 		}
 
 		m

tests/methods.rs

@@ -22,6 +22,9 @@ fn test_methods() {
 		("10.1 > 10", Value::Bool(true)),
 		("-1", Value::Int(-1)),
 		("-10.5", Value::Float(-10.5)),
+		("(\"hai\" + \"world\") == \"haiworld\"", Value::Bool(true)),
+		("(\"hai\" + \"world\") == \"bye\"", Value::Bool(false)),
+		("(\"hai\" + \"world\") != \"haiworld\"", Value::Bool(false)),
 	]);
 }