Mercurial > projects > ddmd
annotate dmd/TypeArray.d @ 84:be2ab491772e
Expressions -> Vector!Expression
| author | Eldar Insafutdinov <e.insafutdinov@gmail.com> |
|---|---|
| date | Mon, 30 Aug 2010 16:12:19 +0100 |
| parents | 2e2a5c3f943a |
| children | e28b18c23469 |
| rev | line source |
|---|---|
| 0 | 1 module dmd.TypeArray; |
| 2 | |
| 3 import dmd.Type; | |
| 4 import dmd.TypeNext; | |
| 5 import dmd.Id; | |
| 6 import dmd.Loc; | |
| 7 import dmd.ArrayTypes; | |
| 8 import dmd.CallExp; | |
| 9 import dmd.FuncDeclaration; | |
| 10 import dmd.VarExp; | |
| 11 import dmd.Expression; | |
| 12 import dmd.MATCH; | |
| 13 import dmd.Scope; | |
| 14 import dmd.Identifier; | |
| 15 import dmd.TY; | |
| 16 import dmd.IntegerExp; | |
| 17 import dmd.Global; | |
| 18 | |
| 19 // Allow implicit conversion of T[] to T* | |
| 20 bool IMPLICIT_ARRAY_TO_PTR() | |
| 21 { | |
| 22 return global.params.useDeprecated; | |
| 23 } | |
| 24 | |
| 25 class TypeArray : TypeNext | |
| 26 { | |
| 27 this(TY ty, Type next) | |
| 28 { | |
| 29 super(ty, next); | |
| 30 } | |
| 31 | |
| 72 | 32 override Expression dotExp(Scope sc, Expression e, Identifier ident) |
| 0 | 33 { |
| 34 Type n = this.next.toBasetype(); // uncover any typedef's | |
| 35 | |
| 36 version (LOGDOTEXP) { | |
| 37 printf("TypeArray.dotExp(e = '%s', ident = '%s')\n", e.toChars(), ident.toChars()); | |
| 38 } | |
| 39 if (ident == Id.reverse && (n.ty == Tchar || n.ty == Twchar)) | |
| 40 { | |
| 41 Expression ec; | |
| 42 FuncDeclaration fd; | |
| 43 Expressions arguments; | |
| 44 string nm; | |
| 45 static string name[2] = [ "_adReverseChar", "_adReverseWchar" ]; | |
| 46 | |
| 47 nm = name[n.ty == Twchar]; | |
| 48 fd = FuncDeclaration.genCfunc(Type.tindex, nm); | |
| 49 ec = new VarExp(Loc(0), fd); | |
| 50 e = e.castTo(sc, n.arrayOf()); // convert to dynamic array | |
| 51 arguments = new Expressions(); | |
|
84
be2ab491772e
Expressions -> Vector!Expression
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
52 arguments.push(e); |
| 0 | 53 e = new CallExp(e.loc, ec, arguments); |
| 54 e.type = next.arrayOf(); | |
| 55 } | |
| 56 else if (ident == Id.sort && (n.ty == Tchar || n.ty == Twchar)) | |
| 57 { | |
| 58 Expression ec; | |
| 59 FuncDeclaration fd; | |
| 60 Expressions arguments; | |
| 61 string nm; | |
| 62 static string name2[2] = [ "_adSortChar", "_adSortWchar" ]; | |
| 63 | |
| 64 nm = name2[n.ty == Twchar]; | |
| 65 fd = FuncDeclaration.genCfunc(Type.tindex, nm); | |
| 66 ec = new VarExp(Loc(0), fd); | |
| 67 e = e.castTo(sc, n.arrayOf()); // convert to dynamic array | |
| 68 arguments = new Expressions(); | |
|
84
be2ab491772e
Expressions -> Vector!Expression
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
69 arguments.push(e); |
| 0 | 70 e = new CallExp(e.loc, ec, arguments); |
| 71 e.type = next.arrayOf(); | |
| 72 } | |
| 73 else if (ident == Id.reverse || ident == Id.dup || ident == Id.idup) | |
| 74 { | |
| 75 Expression ec; | |
| 76 FuncDeclaration fd; | |
| 77 Expressions arguments; | |
| 78 int size = cast(int)next.size(e.loc); | |
| 79 int dup; | |
| 80 | |
| 81 assert(size); | |
| 82 dup = (ident == Id.dup || ident == Id.idup); | |
| 83 fd = FuncDeclaration.genCfunc(Type.tindex, dup ? Id.adDup : Id.adReverse); | |
| 84 ec = new VarExp(Loc(0), fd); | |
| 85 e = e.castTo(sc, n.arrayOf()); // convert to dynamic array | |
| 86 arguments = new Expressions(); | |
| 87 if (dup) | |
|
84
be2ab491772e
Expressions -> Vector!Expression
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
88 arguments.push(getTypeInfo(sc)); |
|
be2ab491772e
Expressions -> Vector!Expression
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
89 arguments.push(e); |
| 0 | 90 if (!dup) |
|
84
be2ab491772e
Expressions -> Vector!Expression
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
91 arguments.push(new IntegerExp(Loc(0), size, Type.tsize_t)); |
| 0 | 92 e = new CallExp(e.loc, ec, arguments); |
| 93 if (ident == Id.idup) | |
| 94 { | |
| 95 Type einv = next.invariantOf(); | |
| 96 if (next.implicitConvTo(einv) < MATCHconst) | |
| 97 error(e.loc, "cannot implicitly convert element type %s to immutable", next.toChars()); | |
| 98 e.type = einv.arrayOf(); | |
| 99 } | |
| 100 else | |
| 101 e.type = next.mutableOf().arrayOf(); | |
| 102 } | |
| 103 else if (ident == Id.sort) | |
| 104 { | |
| 105 Expression ec; | |
| 106 FuncDeclaration fd; | |
| 107 Expressions arguments; | |
| 108 | |
| 109 fd = FuncDeclaration.genCfunc(tint32.arrayOf(), "_adSort"); | |
| 110 ec = new VarExp(Loc(0), fd); | |
| 111 e = e.castTo(sc, n.arrayOf()); // convert to dynamic array | |
| 112 arguments = new Expressions(); | |
|
84
be2ab491772e
Expressions -> Vector!Expression
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
113 arguments.push(e); |
| 0 | 114 arguments.push(n.ty == Tsarray |
|
84
be2ab491772e
Expressions -> Vector!Expression
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
115 ? n.getTypeInfo(sc) // don't convert to dynamic array |
|
be2ab491772e
Expressions -> Vector!Expression
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
72
diff
changeset
|
116 : n.getInternalTypeInfo(sc)); |
| 0 | 117 e = new CallExp(e.loc, ec, arguments); |
| 118 e.type = next.arrayOf(); | |
| 119 } | |
| 120 else | |
| 121 { | |
| 122 e = Type.dotExp(sc, e, ident); | |
| 123 } | |
| 124 return e; | |
| 125 } | |
| 126 | |
| 127 version (DumbClone) { | |
| 128 } else { | |
| 129 Type clone() | |
| 130 { | |
| 131 assert(false); | |
| 132 } | |
| 133 } | |
| 72 | 134 } |