Mercurial > projects > ddmd
annotate dmd/MulAssignExp.d @ 182:b64060ab22df
Now compileable with dmd2.050
author | korDen |
---|---|
date | Sat, 30 Oct 2010 05:05:32 +0400 |
parents | e3afd1303184 |
children | b0d41ff5e0df |
rev | line source |
---|---|
0 | 1 module dmd.MulAssignExp; |
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.Id; | |
11 import dmd.ArrayTypes; | |
12 import dmd.Identifier; | |
13 import dmd.IRState; | |
14 import dmd.TOK; | |
15 import dmd.Type; | |
16 import dmd.TY; | |
130
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
17 import dmd.ArrayLengthExp; |
0 | 18 |
19 import dmd.backend.elem; | |
20 import dmd.backend.OPER; | |
117 | 21 import dmd.expression.Mul; |
0 | 22 import dmd.expression.Util; |
23 | |
24 class MulAssignExp : BinExp | |
25 { | |
26 this(Loc loc, Expression e1, Expression e2) | |
27 { | |
178 | 28 register(); |
0 | 29 super(loc, TOK.TOKmulass, MulAssignExp.sizeof, e1, e2); |
30 } | |
31 | |
72 | 32 override Expression semantic(Scope sc) |
0 | 33 { |
34 Expression e; | |
35 | |
36 BinExp.semantic(sc); | |
37 e2 = resolveProperties(sc, e2); | |
38 | |
39 e = op_overload(sc); | |
40 if (e) | |
41 return e; | |
42 | |
130
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
43 version(DMDV2) { |
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
44 if (e1.op == TOK.TOKarraylength) |
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
45 { |
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
46 e = ArrayLengthExp.rewriteOpAssign(this); |
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
47 e = e.semantic(sc); |
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
48 return e; |
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
49 } |
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
50 } |
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
51 |
0 | 52 if (e1.op == TOKslice) |
53 { // T[] -= ... | |
54 typeCombine(sc); | |
55 type = e1.type; | |
56 return arrayOp(sc); | |
57 } | |
58 | |
59 e1 = e1.modifiableLvalue(sc, e1); | |
60 e1.checkScalar(); | |
61 e1.checkNoBool(); | |
62 type = e1.type; | |
63 typeCombine(sc); | |
64 e1.checkArithmetic(); | |
65 e2.checkArithmetic(); | |
73 | 66 checkComplexMulAssign(); |
0 | 67 if (e2.type.isfloating()) |
68 { | |
69 Type t1; | |
70 Type t2; | |
71 | |
72 t1 = e1.type; | |
73 t2 = e2.type; | |
74 if (t1.isreal()) | |
75 { | |
76 if (t2.isimaginary() || t2.iscomplex()) | |
77 { | |
78 e2 = e2.castTo(sc, t1); | |
79 } | |
80 } | |
81 else if (t1.isimaginary()) | |
82 { | |
83 if (t2.isimaginary() || t2.iscomplex()) | |
84 { | |
85 switch (t1.ty) | |
86 { | |
87 case Timaginary32: t2 = Type.tfloat32; break; | |
88 case Timaginary64: t2 = Type.tfloat64; break; | |
89 case Timaginary80: t2 = Type.tfloat80; break; | |
90 default: | |
91 assert(0); | |
92 } | |
93 e2 = e2.castTo(sc, t2); | |
94 } | |
95 } | |
96 } | |
97 return this; | |
98 } | |
99 | |
72 | 100 override Expression interpret(InterState istate) |
0 | 101 { |
117 | 102 return interpretAssignCommon(istate, &Mul); |
0 | 103 } |
104 | |
72 | 105 override void buildArrayIdent(OutBuffer buf, Expressions arguments) |
0 | 106 { |
12
832f71e6f96c
*Exp and *AssignExp arrayOp implementation added (might be a bit incomplete)
korDen
parents:
0
diff
changeset
|
107 AssignExp_buildArrayIdent(buf, arguments, "Mul"); |
0 | 108 } |
109 | |
130
60bb0fe4563e
dmdfe 2.037 first main iteration
Eldar Insafutdinov <e.insafutdinov@gmail.com>
parents:
123
diff
changeset
|
110 override Expression buildArrayLoop(Parameters fparams) |
0 | 111 { |
123 | 112 return AssignExp_buildArrayLoop!(typeof(this))(fparams); |
0 | 113 } |
114 | |
72 | 115 override Identifier opId() /* For operator overloading */ |
0 | 116 { |
117 return Id.mulass; | |
118 } | |
119 | |
72 | 120 override elem* toElem(IRState* irs) |
0 | 121 { |
122 return toElemBin(irs,OPmulass); | |
123 } | |
72 | 124 } |