consistent toString functions for expressions, parentasis are added if neccessary

2022-07-14 18:02:18 +02:00
parent 7dafade67a
commit eb5b3a9879
14 changed files with 297 additions and 194 deletions
--- a/src/main/java/jef/expressions/AndExpression.java
+++ b/src/main/java/jef/expressions/AndExpression.java
@@ -20,10 +20,15 @@ public class AndExpression implements Expression {
        return Type.AND;
    }

+    @Override
+    public Priority getPriority() {
+        return Priority.LOGIC_AND;
+    }
+
    @Override
    public String toString() {
        return exprs.stream().map(e -> {
-            if (e instanceof OrExpression) {
+            if (e.getPriority().getValue() < getPriority().getValue()) {
                return "(" + e + ")";
            } else {
                return e.toString();