Merge pull request #141 from marcovtwout/support-unary-expr

Add support for UnaryMinus and UnaryPlus expressions
goaop · Nov 25, 2024 · 9c9bee0 · 9c9bee0
2 parents 911b608 + ea4074d
commit 9c9bee0
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/Resolver/NodeExpressionResolver.php b/src/Resolver/NodeExpressionResolver.php
@@ -589,6 +589,16 @@ protected function resolveExprBinaryOpLogicalXor(Expr\BinaryOp\LogicalXor $node)
         return $this->resolve($node->left) xor $this->resolve($node->right);
     }
 
+    protected function resolveExprUnaryMinus(Expr\UnaryMinus $node): int|float
+    {
+        return -$this->resolve($node->expr);
+    }
+
+    protected function resolveExprUnaryPlus(Expr\UnaryPlus $node): int|float
+    {
+        return $this->resolve($node->expr);
+    }
+
     private function getDispatchMethodFor(Node $node): string
     {
         $nodeType = $node->getType();