Mercurial > projects > ddmd
annotate dmd/TypeInfoDeclaration.d @ 114:e28b18c23469
added a module dmd.common for commonly used stuff
it currently holds code for consistency checking of predefined versions
also added a VisualD project file
| author | Trass3r |
|---|---|
| date | Wed, 01 Sep 2010 18:21:58 +0200 |
| parents | 8e1e220cebb3 |
| children | af724d3510d7 |
| 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; | |
| 79 | 11 import dmd.OutBuffer; |
| 0 | 12 import dmd.PROT; |
| 13 import dmd.LINK; | |
| 14 | |
| 15 import dmd.backend.Symbol; | |
| 16 import dmd.backend.dt_t; | |
| 17 import dmd.backend.DT; | |
| 18 import dmd.backend.SC; | |
| 19 import dmd.backend.FL; | |
| 20 import dmd.backend.glue; | |
| 21 import dmd.backend.Util; | |
| 22 import dmd.backend.TYPE; | |
| 72 | 23 |
| 0 | 24 import core.stdc.stdio; |
| 25 | |
| 26 class TypeInfoDeclaration : VarDeclaration | |
| 27 { | |
| 100 | 28 Type tinfo; |
| 0 | 29 |
| 100 | 30 this(Type tinfo, int internal) |
| 0 | 31 { |
| 32 super(Loc(0), Type.typeinfo.type, tinfo.getTypeInfoIdent(internal), null); | |
| 33 this.tinfo = tinfo; | |
| 34 storage_class = STC.STCstatic | STC.STCgshared; | |
| 35 protection = PROT.PROTpublic; | |
| 36 linkage = LINK.LINKc; | |
| 37 } | |
| 38 | |
| 39 version (DumbClone) { | |
| 40 } else { | |
| 41 Type clone() | |
| 42 { | |
| 43 assert(false); | |
| 44 } | |
| 45 } | |
| 100 | 46 override Dsymbol syntaxCopy(Dsymbol) |
| 0 | 47 { |
| 100 | 48 assert(false); // should never be produced by syntax |
| 49 return null; | |
| 0 | 50 } |
| 51 | |
| 100 | 52 override void semantic(Scope sc) |
| 0 | 53 { |
| 100 | 54 assert(linkage == LINKc); |
| 0 | 55 } |
| 56 | |
| 100 | 57 override void emitComment(Scope sc) |
| 0 | 58 { |
| 59 } | |
| 60 | |
| 100 | 61 override Symbol* toSymbol() |
| 0 | 62 { |
| 63 //printf("TypeInfoDeclaration::toSymbol(%s), linkage = %d\n", toChars(), linkage); | |
| 64 return VarDeclaration.toSymbol(); | |
| 65 } | |
| 66 | |
| 79 | 67 override void toJsonBuffer(OutBuffer buf) |
| 68 { | |
| 69 } | |
| 70 | |
| 100 | 71 override void toObjFile(int multiobj) // compile to .obj file |
| 0 | 72 { |
| 73 Symbol* s; | |
| 74 uint sz; | |
| 75 Dsymbol parent; | |
| 76 | |
| 77 //printf("TypeInfoDeclaration.toObjFile(%p '%s') protection %d\n", this, toChars(), protection); | |
| 78 | |
| 79 if (multiobj) | |
| 80 { | |
| 81 obj_append(this); | |
| 82 return; | |
| 83 } | |
| 84 | |
| 85 s = toSymbol(); | |
| 86 sz = cast(uint)type.size(); | |
| 87 | |
| 88 parent = this.toParent(); | |
| 89 s.Sclass = SC.SCcomdat; | |
| 90 s.Sfl = FL.FLdata; | |
| 91 | |
| 92 toDt(&s.Sdt); | |
| 93 | |
| 94 dt_optimize(s.Sdt); | |
| 95 | |
| 96 // See if we can convert a comdat to a comdef, | |
| 97 // which saves on exe file space. | |
| 98 if (s.Sclass == SC.SCcomdat && | |
| 99 s.Sdt.dt == DT.DT_azeros && | |
| 100 s.Sdt.DTnext == null) | |
| 101 { | |
| 102 s.Sclass = SC.SCglobal; | |
| 103 s.Sdt.dt = DT.DT_common; | |
| 104 } | |
| 105 | |
|
22
fd4acc376c45
Implemented object file output and linking on linux.
Robert Clipsham <robert@octarineparrot.com>
parents:
0
diff
changeset
|
106 version (ELFOBJ_OR_MACHOBJ) { ///ELFOBJ || MACHOBJ // Burton |
| 0 | 107 if (s.Sdt && s.Sdt.dt == DT_azeros && s.Sdt.DTnext == null) |
| 108 s.Sseg = Segment.UDATA; | |
| 109 else | |
| 110 s.Sseg = Segment.DATA; | |
| 111 } | |
| 112 outdata(s); | |
| 113 if (isExport()) | |
| 114 obj_export(s,0); | |
| 115 } | |
| 116 | |
| 100 | 117 void toDt(dt_t** pdt) |
| 0 | 118 { |
| 119 assert(false); | |
| 120 } | |
| 72 | 121 } |