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1 module dmd.TemplateThisParameter;
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2
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114
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3 import dmd.common;
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4 import dmd.TemplateTypeParameter;
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5 import dmd.Type;
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6 import dmd.Loc;
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7 import dmd.Identifier;
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8 import dmd.TemplateParameter;
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9 import dmd.OutBuffer;
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10 import dmd.HdrGenState;
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11
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12 class TemplateThisParameter : TemplateTypeParameter
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13 {
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14 /* Syntax:
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15 * this ident : specType = defaultType
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16 */
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17 Type specType; // type parameter: if !=NULL, this is the type specialization
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18 Type defaultType;
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19
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20 this(Loc loc, Identifier ident, Type specType, Type defaultType)
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21 {
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22 register();
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23 super(loc, ident, specType, defaultType);
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24 }
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25
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26 override TemplateThisParameter isTemplateThisParameter()
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27 {
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28 return this;
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29 }
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30
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31 override TemplateParameter syntaxCopy()
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32 {
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33 TemplateThisParameter tp = new TemplateThisParameter(loc, ident, specType, defaultType);
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34 if (tp.specType)
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35 tp.specType = specType.syntaxCopy();
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36 if (defaultType)
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37 tp.defaultType = defaultType.syntaxCopy();
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38 return tp;
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39 }
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40
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41 override void toCBuffer(OutBuffer buf, HdrGenState* hgs)
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42 {
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43 buf.writestring("this ");
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44 super.toCBuffer(buf, hgs);
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45 }
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46 }
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