Mercurial > projects > ddmd
annotate dmd/MinAssignExp.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 | ef02e2e203c2 |
| children | fe941d774f4a |
| rev | line source |
|---|---|
| 0 | 1 module dmd.MinAssignExp; |
| 2 | |
| 114 | 3 import dmd.common; |
| 0 | 4 import dmd.BinExp; |
| 5 import dmd.Loc; | |
| 6 import dmd.Expression; | |
| 7 import dmd.Scope; | |
| 8 import dmd.InterState; | |
| 9 import dmd.OutBuffer; | |
| 10 import dmd.ArrayTypes; | |
| 11 import dmd.Identifier; | |
| 12 import dmd.IRState; | |
| 13 import dmd.TY; | |
| 14 import dmd.TOK; | |
| 15 import dmd.Id; | |
| 16 | |
| 17 import dmd.backend.elem; | |
| 18 import dmd.backend.Util; | |
| 19 import dmd.backend.OPER; | |
| 20 | |
| 21 class MinAssignExp : BinExp | |
| 22 { | |
| 23 this(Loc loc, Expression e1, Expression e2) | |
| 24 { | |
| 25 super(loc, TOK.TOKminass, MinAssignExp.sizeof, e1, e2); | |
| 26 } | |
| 27 | |
| 72 | 28 override Expression semantic(Scope sc) |
| 0 | 29 { |
| 30 Expression e; | |
| 31 | |
| 32 if (type) | |
| 33 return this; | |
| 34 | |
| 35 BinExp.semantic(sc); | |
| 36 e2 = resolveProperties(sc, e2); | |
| 37 | |
| 38 e = op_overload(sc); | |
| 39 if (e) | |
| 40 return e; | |
| 41 | |
| 42 if (e1.op == TOKslice) | |
| 43 { // T[] -= ... | |
| 44 typeCombine(sc); | |
| 45 type = e1.type; | |
| 46 return arrayOp(sc); | |
| 47 } | |
| 48 | |
| 49 e1 = e1.modifiableLvalue(sc, e1); | |
| 50 e1.checkScalar(); | |
| 51 e1.checkNoBool(); | |
| 52 if (e1.type.ty == Tpointer && e2.type.isintegral()) | |
| 53 e = scaleFactor(sc); | |
| 54 else | |
| 55 { | |
| 56 e1 = e1.checkArithmetic(); | |
| 57 e2 = e2.checkArithmetic(); | |
| 73 | 58 checkComplexAddAssign(); |
| 0 | 59 type = e1.type; |
| 60 typeCombine(sc); | |
| 61 if (type.isreal() || type.isimaginary()) | |
| 62 { | |
| 63 assert(e2.type.isfloating()); | |
| 64 e2 = e2.castTo(sc, e1.type); | |
| 65 } | |
| 66 e = this; | |
| 67 } | |
| 68 return e; | |
| 69 } | |
| 70 | |
| 72 | 71 override Expression interpret(InterState istate) |
| 0 | 72 { |
| 73 assert(false); | |
| 74 } | |
| 75 | |
| 72 | 76 override void buildArrayIdent(OutBuffer buf, Expressions arguments) |
| 0 | 77 { |
|
12
832f71e6f96c
*Exp and *AssignExp arrayOp implementation added (might be a bit incomplete)
korDen
parents:
0
diff
changeset
|
78 AssignExp_buildArrayIdent(buf, arguments, "Min"); |
| 0 | 79 } |
| 80 | |
| 72 | 81 override Expression buildArrayLoop(Arguments fparams) |
| 0 | 82 { |
| 83 assert(false); | |
| 84 } | |
| 85 | |
| 72 | 86 override Identifier opId() /* For operator overloading */ |
| 0 | 87 { |
| 88 return Id.subass; | |
| 89 } | |
| 90 | |
| 72 | 91 override elem* toElem(IRState* irs) |
| 0 | 92 { |
| 93 return toElemBin(irs,OPminass); | |
| 94 } | |
| 72 | 95 } |