Mercurial > projects > ddmd
annotate dmd/DtorDeclaration.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 | 5c859d5fbe27 |
| children | e3afd1303184 |
| rev | line source |
|---|---|
| 0 | 1 module dmd.DtorDeclaration; |
| 2 | |
| 114 | 3 import dmd.common; |
| 0 | 4 import dmd.FuncDeclaration; |
| 5 import dmd.Loc; | |
| 6 import dmd.Global; | |
| 7 import dmd.Identifier; | |
| 8 import dmd.Dsymbol; | |
| 9 import dmd.Scope; | |
| 10 import dmd.LINK; | |
| 11 import dmd.AggregateDeclaration; | |
| 12 import dmd.TypeFunction; | |
| 13 import dmd.Type; | |
| 14 import dmd.OutBuffer; | |
| 15 import dmd.HdrGenState; | |
| 16 import dmd.STC; | |
| 17 import dmd.Id; | |
| 18 | |
| 19 class DtorDeclaration : FuncDeclaration | |
| 20 { | |
| 98 | 21 this(Loc loc, Loc endloc) |
| 0 | 22 { |
| 23 super(loc, endloc, Id.dtor, STCundefined, null); | |
| 24 } | |
| 25 | |
| 98 | 26 this(Loc loc, Loc endloc, Identifier id) |
| 0 | 27 { |
| 98 | 28 super(loc, endloc, id, STCundefined, null); |
| 0 | 29 } |
| 30 | |
| 98 | 31 override Dsymbol syntaxCopy(Dsymbol s) |
| 0 | 32 { |
| 98 | 33 assert(!s); |
| 34 DtorDeclaration dd = new DtorDeclaration(loc, endloc, ident); | |
| 35 return super.syntaxCopy(dd); | |
| 0 | 36 } |
| 37 | |
| 98 | 38 override void semantic(Scope sc) |
| 0 | 39 { |
| 40 //printf("DtorDeclaration::semantic() %s\n", toChars()); | |
| 41 //printf("ident: %s, %s, %p, %p\n", ident.toChars(), Id::dtor.toChars(), ident, Id::dtor); | |
| 42 parent = sc.parent; | |
| 43 Dsymbol parent = toParent(); | |
| 44 AggregateDeclaration ad = parent.isAggregateDeclaration(); | |
| 45 if (!ad) | |
| 46 { | |
| 47 error("destructors are only for class/struct/union definitions, not %s %s", parent.kind(), parent.toChars()); | |
| 48 } | |
| 49 else if (ident == Id.dtor) | |
|
74
7e0d548de9e6
Switch Arrays of Dsymbols to the new templated Vector type
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
50 ad.dtors.push(this); |
| 0 | 51 |
| 52 type = new TypeFunction(null, Type.tvoid, false, LINK.LINKd); | |
| 53 | |
| 54 sc = sc.push(); | |
| 55 sc.stc &= ~STCstatic; // not a static destructor | |
| 56 sc.linkage = LINK.LINKd; | |
| 57 | |
| 98 | 58 super.semantic(sc); |
| 0 | 59 |
| 60 sc.pop(); | |
| 61 } | |
| 62 | |
| 98 | 63 override void toCBuffer(OutBuffer buf, HdrGenState* hgs) |
| 0 | 64 { |
| 98 | 65 buf.writestring("~this()"); |
| 66 bodyToCBuffer(buf, hgs); | |
| 0 | 67 } |
| 98 | 68 |
| 79 | 69 override void toJsonBuffer(OutBuffer buf) |
| 70 { | |
| 98 | 71 // intentionally empty |
| 79 | 72 } |
| 0 | 73 |
| 98 | 74 override string kind() |
| 0 | 75 { |
| 98 | 76 return "destructor"; |
| 0 | 77 } |
| 78 | |
| 98 | 79 override string toChars() |
| 0 | 80 { |
| 81 return "~this"; | |
| 82 } | |
| 83 | |
| 98 | 84 override bool isVirtual() |
| 0 | 85 { |
| 86 /* This should be FALSE so that dtor's don't get put into the vtbl[], | |
| 87 * but doing so will require recompiling everything. | |
| 88 */ | |
| 89 version (BREAKABI) { | |
| 90 return false; | |
| 91 } else { | |
| 98 | 92 return super.isVirtual(); |
| 0 | 93 } |
| 94 } | |
| 95 | |
| 98 | 96 override bool addPreInvariant() |
| 0 | 97 { |
| 98 return (isThis() && vthis && global.params.useInvariants); | |
| 99 } | |
| 100 | |
| 98 | 101 override bool addPostInvariant() |
| 0 | 102 { |
| 103 return false; | |
| 104 } | |
| 105 | |
| 98 | 106 override bool overloadInsert(Dsymbol s) |
| 0 | 107 { |
| 98 | 108 return false; // cannot overload destructors |
| 0 | 109 } |
| 110 | |
| 98 | 111 override void emitComment(Scope sc) |
| 0 | 112 { |
| 98 | 113 // intentionally empty |
| 0 | 114 } |
| 115 | |
| 98 | 116 override DtorDeclaration isDtorDeclaration() { return this; } |
| 72 | 117 } |