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annotate druntime/src/compiler/dmd/invariant.d @ 1458:e0b2d67cfe7c

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Added druntime (this should be removed once it works).
author Robert Clipsham <robert@octarineparrot.com>
date Tue, 02 Jun 2009 17:43:06 +0100
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1458
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1 /**
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2 * Implementation of invariant support routines.
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3 *
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4 * Copyright: Copyright Digital Mars 2007 - 2009.
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5 * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>.
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6 * Authors: Walter Bright
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7 *
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8 * Copyright Digital Mars 2007 - 2009.
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9 * Distributed under the Boost Software License, Version 1.0.
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10 * (See accompanying file LICENSE_1_0.txt or copy at
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11 * http://www.boost.org/LICENSE_1_0.txt)
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12 */
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13
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14
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15 /**
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16 *
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17 */
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18 void _d_invariant(Object o)
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19 { ClassInfo c;
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20
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21 //printf("__d_invariant(%p)\n", o);
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22
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23 // BUG: needs to be filename/line of caller, not library routine
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24 assert(o !is null); // just do null check, not invariant check
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25
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26 c = o.classinfo;
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27 do
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28 {
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29 if (c.classInvariant)
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30 {
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31 (*c.classInvariant)(o);
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32 }
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33 c = c.base;
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34 } while (c);
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35 }