diff -r 000000000000 -r c455ebb9a5dc jitcraft/Code.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jitcraft/Code.h	Mon Jun 25 02:57:28 2012 -0700
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2012 David Anderson
+ *
+ * This file is part of JITCraft.
+ *
+ * JITCraft is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option)
+ * any later version.
+ * 
+ * Foobar is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * JITCraft. If not, see http://www.gnu.org/licenses/.
+ */
+#ifndef _include_jc_code_h_
+#define _include_jc_code_h_
+
+#include "Opcodes.h"
+
+namespace jc {
+
+class Module;
+class Type;
+
+class Code
+{
+    bytecode *start_;
+    unsigned length_;
+    Type **locals_;
+    unsigned nlocals_;
+    unsigned maxStackDepth_;
+    Module *module_;
+    Type **args_;
+    unsigned nargs_;
+
+  public:
+    Code(Module *module, bytecode *start, unsigned length,
+         Type **args, unsigned nargs,
+         Type **locals, unsigned nlocals,
+         unsigned maxStackDepth)
+      : start_(start),
+        length_(length),
+        locals_(locals),
+        nlocals_(nlocals),
+        maxStackDepth_(maxStackDepth),
+        module_(module),
+        args_(args),
+        nargs_(nargs)
+    {
+    }
+
+    Module *module() const {
+        return module_;
+    }
+    bytecode *start() const {
+        return start_;
+    }
+    unsigned length() const {
+        return length_;
+    }
+    Type *localType(size_t index) const {
+        assert(index < nlocals());
+        return locals_[index];
+    }
+    Type *argType(size_t index) const {
+        assert(index < nlocals());
+        return args_[index];
+    }
+    unsigned nlocals() const {
+        return nlocals_;
+    }
+    unsigned nargs() const {
+        return nargs_;
+    }
+    unsigned maxStackDepth() const {
+        return maxStackDepth_;
+    }
+};
+
+}
+
+#endif // _include_jc_code_h_