annotate dmd/OrAssignExp.d @ 187:b0d41ff5e0df

Added expandability scheme outlined in http://www.dsource.org/forums/viewtopic.php?t=5659&sid=6f2150ff5b0bffcd47512a6a7608d218
author Abscissa
date Tue, 07 Jun 2011 23:37:34 -0400
parents e3afd1303184
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1 module dmd.OrAssignExp;
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2
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3 import dmd.common;
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4 import dmd.expression.Or;
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5 import dmd.BinExp;
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6 import dmd.Loc;
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7 import dmd.Expression;
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8 import dmd.Scope;
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9 import dmd.InterState;
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10 import dmd.OutBuffer;
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11 import dmd.ArrayTypes;
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12 import dmd.Identifier;
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13 import dmd.IRState;
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14 import dmd.TOK;
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15 import dmd.Id;
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16
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17 import dmd.backend.elem;
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18 import dmd.backend.OPER;
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19
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20 import dmd.DDMDExtensions;
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21
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22 class OrAssignExp : BinExp
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23 {
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24 mixin insertMemberExtension!(typeof(this));
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25
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26 this(Loc loc, Expression e1, Expression e2)
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27 {
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28 register();
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29 super(loc, TOK.TOKorass, OrAssignExp.sizeof, e1, e2);
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30 }
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32 override Expression semantic(Scope sc)
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33 {
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34 return commonSemanticAssignIntegral(sc);
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35 }
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37 override Expression interpret(InterState istate)
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38 {
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39 return interpretAssignCommon(istate, &Or);
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40 }
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42 override void buildArrayIdent(OutBuffer buf, Expressions arguments)
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43 {
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44 AssignExp_buildArrayIdent(buf, arguments, "Or");
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45 }
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46
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47 override Expression buildArrayLoop(Parameters fparams)
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48 {
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49 return AssignExp_buildArrayLoop!(typeof(this))(fparams);
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50 }
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51
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52 override Identifier opId() /* For operator overloading */
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53 {
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54 return Id.orass;
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55 }
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56
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57 override elem* toElem(IRState* irs)
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58 {
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59 return toElemBin(irs, OPorass);
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60 }
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61 }