|
0
|
1
|
|
|
2 /* Digital Mars DMDScript source code.
|
|
|
3 * Copyright (c) 2000-2002 by Chromium Communications
|
|
|
4 * D version Copyright (c) 2004-2005 by Digital Mars
|
|
|
5 * All Rights Reserved
|
|
|
6 * written by Walter Bright
|
|
|
7 * www.digitalmars.com
|
|
|
8 * Use at your own risk. There is no warranty, express or implied.
|
|
|
9 * License for redistribution is by the GNU General Public License in gpl.txt.
|
|
|
10 *
|
|
|
11 * A binary, non-exclusive license for commercial use can be
|
|
|
12 * purchased from www.digitalmars.com/dscript/buy.html.
|
|
|
13 *
|
|
|
14 * DMDScript is implemented in the D Programming Language,
|
|
|
15 * www.digitalmars.com/d/
|
|
|
16 *
|
|
|
17 * For a C++ implementation of DMDScript, including COM support,
|
|
|
18 * see www.digitalmars.com/dscript/cppscript.html.
|
|
|
19 */
|
|
|
20
|
|
|
21
|
|
|
22 module dmdscript.dnative;
|
|
|
23
|
|
|
24 import dmdscript.script;
|
|
|
25 import dmdscript.dobject;
|
|
|
26 import dmdscript.dfunction;
|
|
|
27 import dmdscript.value;
|
|
|
28
|
|
|
29 /******************* DnativeFunction ****************************/
|
|
|
30
|
|
|
31 alias void *function(Dobject pthis, CallContext *cc, Dobject othis, Value* ret, Value[] arglist) PCall;
|
|
|
32
|
|
|
33 struct NativeFunctionData
|
|
|
34 {
|
|
|
35 d_string* string;
|
|
|
36 PCall pcall;
|
|
|
37 d_uint32 length;
|
|
|
38 }
|
|
|
39
|
|
|
40 class DnativeFunction : Dfunction
|
|
|
41 {
|
|
|
42 PCall pcall;
|
|
|
43
|
|
|
44 this(PCall func, tchar[] name, d_uint32 length)
|
|
|
45 {
|
|
|
46 super(length);
|
|
|
47 this.name = name;
|
|
|
48 pcall = func;
|
|
|
49 }
|
|
|
50
|
|
|
51 this(PCall func, tchar[] name, d_uint32 length, Dobject o)
|
|
|
52 {
|
|
|
53 super(length, o);
|
|
|
54 this.name = name;
|
|
|
55 pcall = func;
|
|
|
56 }
|
|
|
57
|
|
|
58 void* Call(CallContext *cc, Dobject othis, Value* ret, Value[] arglist)
|
|
|
59 {
|
|
|
60 return (*pcall)(this, cc, othis, ret, arglist);
|
|
|
61 }
|
|
|
62
|
|
|
63 /*********************************
|
|
|
64 * Initalize table of native functions designed
|
|
|
65 * to go in as properties of o.
|
|
|
66 */
|
|
|
67
|
|
|
68 static void init(Dobject o, NativeFunctionData[] nfd, uint attributes)
|
|
|
69 {
|
|
|
70 Dobject f = Dfunction.getPrototype();
|
|
|
71
|
|
|
72 for (size_t i = 0; i < nfd.length; i++)
|
|
|
73 { NativeFunctionData* n = &nfd[i];
|
|
|
74
|
|
|
75 o.Put(*n.string,
|
|
|
76 new DnativeFunction(n.pcall, *n.string, n.length, f),
|
|
|
77 attributes);
|
|
|
78 }
|
|
|
79 }
|
|
|
80 }
|
