From a0ec6fc11cbb68d5912e850b9f73b94f4560d510 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Tue, 29 Jul 2025 18:23:59 +0900
Subject: wip

---
 src/WebAssembly/Structure/Types/ValType.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'src/WebAssembly/Structure')

diff --git a/src/WebAssembly/Structure/Types/ValType.php b/src/WebAssembly/Structure/Types/ValType.php
index ace4604..02e1113 100644
--- a/src/WebAssembly/Structure/Types/ValType.php
+++ b/src/WebAssembly/Structure/Types/ValType.php
@@ -13,4 +13,28 @@ enum ValType
     case V128;
     case FuncRef;
     case ExternRef;
+
+    public function isNum(): bool
+    {
+        return match ($this) {
+            ValType::I32 , ValType::I64 , ValType::F32 , ValType::F64 => true,
+            default => false,
+        };
+    }
+
+    public function isVec(): bool
+    {
+        return match ($this) {
+            ValType::V128 => true,
+            default => false,
+        };
+    }
+
+    public function isRef(): bool
+    {
+        return match ($this) {
+            ValType::FuncRef , ValType::ExternRef => true,
+            default => false,
+        };
+    }
 }
-- 
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