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comparison dyncall/dyncall_struct.h @ 0:3e629dc19168

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initial from svn dyncall-1745
author Daniel Adler
date Thu, 19 Mar 2015 22:24:28 +0100
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children ee2b6e54b074
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-1:000000000000 0:3e629dc19168
1 /*
2
3 Package: dyncall
4 Library: dyncall
5 File: dyncall/dyncall_struct.h
6 Description: C interface to compute struct size
7 License:
8
9 Copyright (c) 2010-2015 Olivier Chafik <olivier.chafik@centraliens.net>
10
11 Permission to use, copy, modify, and distribute this software for any
12 purpose with or without fee is hereby granted, provided that the above
13 copyright notice and this permission notice appear in all copies.
14
15 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
16 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
17 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
18 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
21 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22
23 */
24
25
26
27 /*
28
29 dyncall struct metadata structures
30
31 REVISION
32 2007/12/11 initial
33
34 */
35
36 #ifndef DYNCALL_STRUCT_H
37 #define DYNCALL_STRUCT_H
38
39 #include "dyncall.h"
40
41 #ifdef __cplusplus
42 extern "C" {
43 #endif
44
45 typedef struct DCfield_ {
46 DCsize offset, size, alignment, arrayLength;
47 DCint type;
48 DCstruct* pSubStruct;
49 } DCfield;
50
51 struct DCstruct_ {
52 DCfield *pFields;
53 DCsize size, alignment, fieldCount;
54
55 /* struct building uses a state machine. */
56 DCint nextField; /* == -1 if struct is closed */
57 DCstruct *pCurrentStruct, *pLastStruct; /* == this, unless we're in a sub struct */
58 };
59
60
61 /* Helper. */
62 void dcArgStructUnroll(DCCallVM* vm, DCstruct* s, DCpointer value);
63
64
65 #ifdef __cplusplus
66 }
67 #endif
68
69 #endif /* DYNCALL_H */
70