Add support for sum expressions in evaluate()

2024-10-24 16:47:38 +01:00
parent 8ba4035afc
commit 79494cd0ba
2 changed files with 99 additions and 1 deletions
--- a/lib/evaluator.c
+++ b/lib/evaluator.c
@@ -4,5 +4,7 @@ int evaluate(const expression_t *expression)
 {
 	if (expression->is_number)
 		return expression->number;
-	return 0;
+	const int x = evaluate(expression->application.operands[0]);
+	const int y = evaluate(expression->application.operands[1]);
+	return x + y;
 }