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annotate druntime/src/compiler/dmd/invariant_.d @ 759:d3eb054172f9

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Added copy of druntime from DMD 2.020 modified for LDC.
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Tue, 11 Nov 2008 01:52:37 +0100
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d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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1 /*
d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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2 * Placed into the Public Domain
d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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3 * written by Walter Bright
d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
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4 * www.digitalmars.com
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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5 */
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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6 module rt.invariant_;
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7
d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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8 extern (C) void _d_invariant(Object o)
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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9 { ClassInfo c;
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10
d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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11 //printf("__d_invariant(%p)\n", o);
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12
d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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13 // BUG: needs to be filename/line of caller, not library routine
d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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14 assert(o !is null); // just do null check, not invariant check
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15
d3eb054172f9 Added copy of druntime from DMD 2.020 modified for LDC.
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16 c = o.classinfo;
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17 do
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18 {
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19 if (c.classInvariant)
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20 {
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21 (*c.classInvariant)(o);
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22 }
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23 c = c.base;
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24 } while (c);
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25 }