test: implement "register" action of WAST

1 files changed, 28 insertions, 0 deletions

diff --git a/src/Execution/Extern.php b/src/Execution/Extern.php
new file mode 100644
index 0000000..e0b695e
--- /dev/null
+++ b/src/Execution/Extern.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Nsfisis\Waddiwasi\Execution;
+
+abstract readonly class Extern
+{
+    final public static function Func(FuncInst $func): Externs\Func
+    {
+        return new Externs\Func($func);
+    }
+
+    final public static function Table(TableInst $table): Externs\Table
+    {
+        return new Externs\Table($table);
+    }
+
+    final public static function Mem(MemInst $mem): Externs\Mem
+    {
+        return new Externs\Mem($mem);
+    }
+
+    final public static function Global_(GlobalInst $global): Externs\Global_
+    {
+        return new Externs\Global_($global);
+    }
+}