72
|
1 module dmd.TypeInfoEnumDeclaration;
|
0
|
2
|
114
|
3 import dmd.common;
|
72
|
4 import dmd.TY;
|
0
|
5 import dmd.Type;
|
|
6 import dmd.Loc;
|
|
7 import dmd.TypeEnum;
|
72
|
8 import dmd.EnumDeclaration;
|
|
9 import dmd.TypeInfoDeclaration;
|
0
|
10 import dmd.backend.dt_t;
|
|
11 import dmd.backend.Util;
|
|
12 import dmd.backend.TYM;
|
|
13
|
72
|
14 import std.string : toStringz;
|
|
15
|
0
|
16 class TypeInfoEnumDeclaration : TypeInfoDeclaration
|
|
17 {
|
|
18 this(Type tinfo)
|
|
19 {
|
|
20 super(tinfo, 0);
|
73
|
21 type = Type.typeinfoenum.type;
|
0
|
22 }
|
|
23
|
72
|
24 override void toDt(dt_t** pdt)
|
0
|
25 {
|
|
26 //printf("TypeInfoEnumDeclaration::toDt()\n");
|
|
27 dtxoff(pdt, Type.typeinfoenum.toVtblSymbol(), 0, TYnptr); // vtbl for TypeInfo_Enum
|
|
28 dtdword(pdt, 0); // monitor
|
|
29
|
|
30 assert(tinfo.ty == Tenum);
|
|
31
|
|
32 TypeEnum tc = cast(TypeEnum)tinfo;
|
|
33 EnumDeclaration sd = tc.sym;
|
|
34
|
|
35 /* Put out:
|
|
36 * TypeInfo base;
|
|
37 * char[] name;
|
|
38 * void[] m_init;
|
|
39 */
|
|
40
|
|
41 if (sd.memtype)
|
|
42 {
|
|
43 sd.memtype.getTypeInfo(null);
|
|
44 dtxoff(pdt, sd.memtype.vtinfo.toSymbol(), 0, TYnptr); // TypeInfo for enum members
|
|
45 }
|
|
46 else
|
|
47 dtdword(pdt, 0);
|
|
48
|
|
49 string name = sd.toPrettyChars();
|
|
50 size_t namelen = name.length;
|
|
51 dtdword(pdt, namelen);
|
|
52 dtabytes(pdt, TYnptr, 0, namelen + 1, toStringz(name));
|
|
53
|
|
54 // void[] init;
|
|
55 if (!sd.defaultval || tinfo.isZeroInit(Loc(0)))
|
|
56 {
|
|
57 // 0 initializer, or the same as the base type
|
|
58 dtdword(pdt, 0); // init.length
|
|
59 dtdword(pdt, 0); // init.ptr
|
|
60 }
|
|
61 else
|
|
62 {
|
|
63 dtdword(pdt, cast(int)sd.type.size()); // init.length
|
|
64 dtxoff(pdt, sd.toInitializer(), 0, TYnptr); // init.ptr
|
|
65 }
|
|
66 }
|
|
67 }
|
|
68
|