|
0
|
1 module dmd.UshrAssignExp;
|
|
|
2
|
|
|
3 import dmd.BinExp;
|
|
|
4 import dmd.Loc;
|
|
|
5 import dmd.Expression;
|
|
|
6 import dmd.Scope;
|
|
|
7 import dmd.InterState;
|
|
|
8 import dmd.Identifier;
|
|
|
9 import dmd.IRState;
|
|
|
10 import dmd.Id;
|
|
|
11 import dmd.TOK;
|
|
|
12 import dmd.Type;
|
|
|
13 import dmd.backend.elem;
|
|
|
14 import dmd.expression.Util;
|
|
|
15
|
|
|
16 class UshrAssignExp : BinExp
|
|
|
17 {
|
|
|
18 this(Loc loc, Expression e1, Expression e2)
|
|
|
19 {
|
|
|
20 super(loc, TOK.TOKushrass, UshrAssignExp.sizeof, e1, e2);
|
|
|
21 }
|
|
|
22
|
|
72
|
23 override Expression semantic(Scope sc)
|
|
0
|
24 {
|
|
|
25 Expression e;
|
|
|
26
|
|
|
27 BinExp.semantic(sc);
|
|
|
28 e2 = resolveProperties(sc, e2);
|
|
|
29
|
|
|
30 e = op_overload(sc);
|
|
|
31 if (e)
|
|
|
32 return e;
|
|
|
33
|
|
|
34 e1 = e1.modifiableLvalue(sc, e1);
|
|
|
35 e1.checkScalar();
|
|
|
36 e1.checkNoBool();
|
|
|
37 type = e1.type;
|
|
|
38 typeCombine(sc);
|
|
|
39 e1.checkIntegral();
|
|
|
40 e2 = e2.checkIntegral();
|
|
|
41 e2 = e2.castTo(sc, Type.tshiftcnt);
|
|
|
42 return this;
|
|
|
43 }
|
|
|
44
|
|
72
|
45 override Expression interpret(InterState istate)
|
|
0
|
46 {
|
|
|
47 assert(false);
|
|
|
48 }
|
|
|
49
|
|
72
|
50 override Identifier opId() /* For operator overloading */
|
|
0
|
51 {
|
|
|
52 return Id.ushrass;
|
|
|
53 }
|
|
|
54
|
|
72
|
55 override elem* toElem(IRState* irs)
|
|
0
|
56 {
|
|
|
57 assert(false);
|
|
|
58 }
|
|
72
|
59 }
|
