projects/ddmd: dmd/ShlExp.d comparison

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comparison

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--1:000000000000
+:10317f0c89a5
+module dmd.ShlExp;
+import dmd.Expression;
+import dmd.Identifier;
+import dmd.backend.elem;
+import dmd.InterState;
+import dmd.Loc;
+import dmd.Scope;
+import dmd.IntRange;
+import dmd.IRState;
+import dmd.BinExp;
+import dmd.TOK;
+import dmd.Id;
+import dmd.Type;
+import dmd.expression.shift_optimize;
+import dmd.expression.Shl;
+import dmd.backend.OPER;
+class ShlExp : BinExp
+{
+	this(Loc loc, Expression e1, Expression e2)
+	{
+		super(loc, TOK.TOKshl, ShlExp.sizeof, e1, e2);
+	}
+	Expression semantic(Scope sc)
+	{
+		Expression e;
+		//printf("ShlExp.semantic(), type = %p\n", type);
+		if (!type)
+		{
+			BinExp.semanticp(sc);
+			e = op_overload(sc);
+			if (e)
+				return e;
+			e1 = e1.checkIntegral();
+			e2 = e2.checkIntegral();
+			e1 = e1.integralPromotions(sc);
+			e2 = e2.castTo(sc, Type.tshiftcnt);
+			type = e1.type;
+		}
+		return this;
+	}
+	Expression optimize(int result)
+	{
+		//printf("ShlExp::optimize(result = %d) %s\n", result, toChars());
+		return shift_optimize(result, this, &Shl);
+	}
+	Expression interpret(InterState* istate)
+	{
+		assert(false);
+	}
+	IntRange getIntRange()
+	{
+		assert(false);
+	}
+	Identifier opId()
+	{
+		return Id.shl;
+	}
+	Identifier opId_r()
+	{
+		return Id.shl_r;
+	}
+	elem* toElem(IRState* irs)
+	{
+		return toElemBin(irs, OPER.OPshl);
+	}
+}

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