Mercurial > projects > ddmd
annotate dmd/TypeInfoDeclaration.d @ 174:af724d3510d7
lot os toCBuffer methods implemented
moved shared Type.* stuff into Global
| author | korDen |
|---|---|
| date | Sun, 10 Oct 2010 03:47:23 +0400 |
| parents | e28b18c23469 |
| children | e3afd1303184 |
| rev | line source |
|---|---|
| 0 | 1 module dmd.TypeInfoDeclaration; |
| 2 | |
| 114 | 3 import dmd.common; |
| 0 | 4 import dmd.VarDeclaration; |
| 5 import dmd.Type; | |
| 6 import dmd.Dsymbol; | |
|
22
fd4acc376c45
Implemented object file output and linking on linux.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
7 import dmd.Module; |
| 0 | 8 import dmd.Scope; |
| 9 import dmd.Loc; | |
| 10 import dmd.STC; | |
| 174 | 11 import dmd.Global; |
| 79 | 12 import dmd.OutBuffer; |
| 0 | 13 import dmd.PROT; |
| 14 import dmd.LINK; | |
| 15 | |
| 16 import dmd.backend.Symbol; | |
| 17 import dmd.backend.dt_t; | |
| 18 import dmd.backend.DT; | |
| 19 import dmd.backend.SC; | |
| 20 import dmd.backend.FL; | |
| 21 import dmd.backend.glue; | |
| 22 import dmd.backend.Util; | |
| 23 import dmd.backend.TYPE; | |
| 72 | 24 |
| 0 | 25 import core.stdc.stdio; |
| 26 | |
| 27 class TypeInfoDeclaration : VarDeclaration | |
| 28 { | |
| 100 | 29 Type tinfo; |
| 0 | 30 |
| 100 | 31 this(Type tinfo, int internal) |
| 0 | 32 { |
| 174 | 33 super(Loc(0), global.typeinfo.type, tinfo.getTypeInfoIdent(internal), null); |
| 0 | 34 this.tinfo = tinfo; |
| 35 storage_class = STC.STCstatic | STC.STCgshared; | |
| 36 protection = PROT.PROTpublic; | |
| 37 linkage = LINK.LINKc; | |
| 38 } | |
| 174 | 39 |
| 0 | 40 version (DumbClone) { |
| 41 } else { | |
| 42 Type clone() | |
| 43 { | |
| 44 assert(false); | |
| 45 } | |
| 46 } | |
| 100 | 47 override Dsymbol syntaxCopy(Dsymbol) |
| 0 | 48 { |
| 100 | 49 assert(false); // should never be produced by syntax |
| 50 return null; | |
| 0 | 51 } |
| 52 | |
| 100 | 53 override void semantic(Scope sc) |
| 0 | 54 { |
| 100 | 55 assert(linkage == LINKc); |
| 0 | 56 } |
| 57 | |
| 100 | 58 override void emitComment(Scope sc) |
| 0 | 59 { |
| 60 } | |
| 61 | |
| 100 | 62 override Symbol* toSymbol() |
| 0 | 63 { |
| 64 //printf("TypeInfoDeclaration::toSymbol(%s), linkage = %d\n", toChars(), linkage); | |
| 65 return VarDeclaration.toSymbol(); | |
| 66 } | |
| 67 | |
| 79 | 68 override void toJsonBuffer(OutBuffer buf) |
| 69 { | |
| 70 } | |
| 71 | |
| 100 | 72 override void toObjFile(int multiobj) // compile to .obj file |
| 0 | 73 { |
| 74 Symbol* s; | |
| 75 uint sz; | |
| 76 Dsymbol parent; | |
| 77 | |
| 78 //printf("TypeInfoDeclaration.toObjFile(%p '%s') protection %d\n", this, toChars(), protection); | |
| 79 | |
| 80 if (multiobj) | |
| 81 { | |
| 82 obj_append(this); | |
| 83 return; | |
| 84 } | |
| 85 | |
| 86 s = toSymbol(); | |
| 87 sz = cast(uint)type.size(); | |
| 88 | |
| 89 parent = this.toParent(); | |
| 90 s.Sclass = SC.SCcomdat; | |
| 91 s.Sfl = FL.FLdata; | |
| 92 | |
| 93 toDt(&s.Sdt); | |
| 94 | |
| 95 dt_optimize(s.Sdt); | |
| 96 | |
| 97 // See if we can convert a comdat to a comdef, | |
| 98 // which saves on exe file space. | |
| 99 if (s.Sclass == SC.SCcomdat && | |
| 100 s.Sdt.dt == DT.DT_azeros && | |
| 101 s.Sdt.DTnext == null) | |
| 102 { | |
| 103 s.Sclass = SC.SCglobal; | |
| 104 s.Sdt.dt = DT.DT_common; | |
| 105 } | |
| 106 | |
|
22
fd4acc376c45
Implemented object file output and linking on linux.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
107 version (ELFOBJ_OR_MACHOBJ) { ///ELFOBJ || MACHOBJ // Burton |
| 0 | 108 if (s.Sdt && s.Sdt.dt == DT_azeros && s.Sdt.DTnext == null) |
| 109 s.Sseg = Segment.UDATA; | |
| 110 else | |
| 111 s.Sseg = Segment.DATA; | |
| 112 } | |
| 113 outdata(s); | |
| 114 if (isExport()) | |
| 115 obj_export(s,0); | |
| 116 } | |
| 117 | |
| 100 | 118 void toDt(dt_t** pdt) |
| 0 | 119 { |
| 120 assert(false); | |
| 121 } | |
| 72 | 122 } |