From f80d661c1ba4ec47fabf9f4c85489b05d774405d Mon Sep 17 00:00:00 2001
From: Jan <jan@laupetin.net>
Date: Thu, 14 Nov 2019 14:59:21 +0100
Subject: [PATCH] ZoneCodeGenerator: Add helper methods to Operation for the
 template engine to know whether parenthesis are required or not

---
 src/ZoneCodeGenerator/Domain/Evaluation/Operation.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/ZoneCodeGenerator/Domain/Evaluation/Operation.cs b/src/ZoneCodeGenerator/Domain/Evaluation/Operation.cs
index 3ae2afab..312dfafb 100644
--- a/src/ZoneCodeGenerator/Domain/Evaluation/Operation.cs
+++ b/src/ZoneCodeGenerator/Domain/Evaluation/Operation.cs
@@ -9,7 +9,13 @@ namespace ZoneCodeGenerator.Domain.Evaluation
     class Operation : IEvaluation
     {
         public IEvaluation Operand1 { get; }
+        public bool Operand1NeedsParenthesis => Operand1 is Operation operation1 &&
+                                                operation1.OperationType.Precedence > OperationType.Precedence;
+
         public IEvaluation Operand2 { get; }
+        public bool Operand2NeedsParenthesis => Operand2 is Operation operation2 &&
+                                                operation2.OperationType.Precedence > OperationType.Precedence;
+
         public OperationType OperationType { get; }
 
         public bool IsStatic => Operand1.IsStatic && Operand2.IsStatic;