Mercurial > projects > ddmd
view dmd/MinAssignExp.d @ 192:eb38fdcb3e62 default tip
updated to compile with dmd2.062
author | korDen |
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date | Sat, 02 Mar 2013 01:25:52 -0800 |
parents | b0d41ff5e0df |
children |
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module dmd.MinAssignExp; import dmd.common; import dmd.expression.Min; import dmd.BinExp; import dmd.Loc; import dmd.Expression; import dmd.Scope; import dmd.InterState; import dmd.OutBuffer; import dmd.ArrayTypes; import dmd.Identifier; import dmd.IRState; import dmd.TY; import dmd.TOK; import dmd.Id; import dmd.ArrayLengthExp; import dmd.backend.elem; import dmd.backend.Util; import dmd.backend.OPER; import dmd.DDMDExtensions; class MinAssignExp : BinExp { mixin insertMemberExtension!(typeof(this)); this(Loc loc, Expression e1, Expression e2) { register(); super(loc, TOK.TOKminass, MinAssignExp.sizeof, e1, e2); } override Expression semantic(Scope sc) { Expression e; if (type) return this; BinExp.semantic(sc); e2 = resolveProperties(sc, e2); e = op_overload(sc); if (e) return e; if (e1.op == TOKarraylength) { e = ArrayLengthExp.rewriteOpAssign(this); e = e.semantic(sc); return e; } if (e1.op == TOKslice) { // T[] -= ... typeCombine(sc); type = e1.type; return arrayOp(sc); } e1 = e1.modifiableLvalue(sc, e1); e1.checkScalar(); e1.checkNoBool(); if (e1.type.ty == Tpointer && e2.type.isintegral()) e = scaleFactor(sc); else { e1 = e1.checkArithmetic(); e2 = e2.checkArithmetic(); checkComplexAddAssign(); type = e1.type; typeCombine(sc); if (type.isreal() || type.isimaginary()) { assert(e2.type.isfloating()); e2 = e2.castTo(sc, e1.type); } e = this; } return e; } override Expression interpret(InterState istate) { return interpretAssignCommon(istate, &Min); } override void buildArrayIdent(OutBuffer buf, Expressions arguments) { AssignExp_buildArrayIdent(buf, arguments, "Min"); } override Expression buildArrayLoop(Parameters fparams) { return AssignExp_buildArrayLoop!(typeof(this))(fparams); } override Identifier opId() /* For operator overloading */ { return Id.subass; } override elem* toElem(IRState* irs) { return toElemBin(irs,OPminass); } }