Mercurial > projects > ldc
diff druntime/src/compiler/dmd/invariant_.d @ 1458:e0b2d67cfe7c
Added druntime (this should be removed once it works).
author | Robert Clipsham <robert@octarineparrot.com> |
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date | Tue, 02 Jun 2009 17:43:06 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/druntime/src/compiler/dmd/invariant_.d Tue Jun 02 17:43:06 2009 +0100 @@ -0,0 +1,32 @@ +/** + * Implementation of invariant support routines. + * + * Copyright: Copyright Digital Mars 2007 - 2009. + * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>. + * Authors: Walter Bright + * + * Copyright Digital Mars 2007 - 2009. + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + */ +module rt.invariant_; + +extern (C) void _d_invariant(Object o) +{ ClassInfo c; + + //printf("__d_invariant(%p)\n", o); + + // BUG: needs to be filename/line of caller, not library routine + assert(o !is null); // just do null check, not invariant check + + c = o.classinfo; + do + { + if (c.classInvariant) + { + (*c.classInvariant)(o); + } + c = c.base; + } while (c); +}