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1 | /* $RCSfile: array.h,v $$Revision: 4.1 $$Date: 92/08/07 17:18:24 $ |
| 2 | * |
| 3 | * Copyright (c) 1991, Larry Wall |
| 4 | * |
| 5 | * You may distribute under the terms of either the GNU General Public |
| 6 | * License or the Artistic License, as specified in the README file. |
| 7 | * |
| 8 | * $Log: array.h,v $ |
| 9 | * Revision 4.1 92/08/07 17:18:24 lwall |
| 10 | * Stage 6 Snapshot |
| 11 | * |
| 12 | * Revision 4.0.1.2 92/06/08 11:45:57 lwall |
| 13 | * patch20: removed implicit int declarations on funcions |
| 14 | * |
| 15 | * Revision 4.0.1.1 91/06/07 10:19:20 lwall |
| 16 | * patch4: new copyright notice |
| 17 | * |
| 18 | * Revision 4.0 91/03/20 01:03:44 lwall |
| 19 | * 4.0 baseline. |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | struct xpvav { |
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24 | char * xav_array; /* pointer to malloced string */ |
| 25 | int xav_fill; |
| 26 | int xav_max; |
| 27 | int xof_off; /* ptr is incremented by offset */ |
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28 | double xnv_nv; /* numeric value, if any */ |
| 29 | MAGIC* xmg_magic; /* magic for scalar array */ |
| 30 | HV* xmg_stash; /* class package */ |
| 31 | |
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32 | SV** xav_alloc; |
| 33 | SV* xav_arylen; |
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34 | U8 xav_flags; |
| 35 | }; |
| 36 | |
| 37 | #define AVf_REAL 1 /* free old entries */ |
| 38 | |
| 39 | #define Nullav Null(AV*) |
| 40 | |
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41 | #define AvARRAY(av) ((SV**)((XPVAV*) SvANY(av))->xav_array) |
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42 | #define AvALLOC(av) ((XPVAV*) SvANY(av))->xav_alloc |
| 43 | #define AvMAX(av) ((XPVAV*) SvANY(av))->xav_max |
| 44 | #define AvFILL(av) ((XPVAV*) SvANY(av))->xav_fill |
| 45 | #define AvARYLEN(av) ((XPVAV*) SvANY(av))->xav_arylen |
| 46 | #define AvFLAGS(av) ((XPVAV*) SvANY(av))->xav_flags |
| 47 | |
| 48 | #define AvREAL(av) (((XPVAV*) SvANY(av))->xav_flags & AVf_REAL) |
| 49 | #define AvREAL_on(av) (((XPVAV*) SvANY(av))->xav_flags |= AVf_REAL) |
| 50 | #define AvREAL_off(av) (((XPVAV*) SvANY(av))->xav_flags &= ~AVf_REAL) |
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