Added initial D2 support, D2 frontend and changes to codegen to make things compile.

dmd2/staticassert.h

@@ -0,0 +1,43 @@
+
+// Compiler implementation of the D programming language
+// Copyright (c) 1999-2006 by Digital Mars
+// All Rights Reserved
+// written by Walter Bright
+// http://www.digitalmars.com
+// License for redistribution is by either the Artistic License
+// in artistic.txt, or the GNU General Public License in gnu.txt.
+// See the included readme.txt for details.
+
+#ifndef DMD_STATICASSERT_H
+#define DMD_STATICASSERT_H
+
+#ifdef __DMC__
+#pragma once
+#endif /* __DMC__ */
+
+#include "dsymbol.h"
+
+struct Expression;
+#ifdef _DH
+struct HdrGenState;
+#endif
+
+struct StaticAssert : Dsymbol
+{
+    Expression *exp;
+    Expression *msg;
+
+    StaticAssert(Loc loc, Expression *exp, Expression *msg);
+
+    Dsymbol *syntaxCopy(Dsymbol *s);
+    int addMember(Scope *sc, ScopeDsymbol *sd, int memnum);
+    void semantic(Scope *sc);
+    void semantic2(Scope *sc);
+    void inlineScan();
+    int oneMember(Dsymbol **ps);
+    void toObjFile(int multiobj);
+    const char *kind();
+    void toCBuffer(OutBuffer *buf, HdrGenState *hgs);
+};
+
+#endif