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63
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1 module dmd.TypeInfoTupleDeclaration;
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2
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3 import dmd.Type;
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4 import dmd.TypeInfoDeclaration;
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67
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5 import dmd.WANT;
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6 import dmd.TypeTuple;
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7 import dmd.Argument;
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8 import dmd.Expression;
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9 import dmd.TY;
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10 import dmd.backend.TYM;
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11 import dmd.backend.Symbol;
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63
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12 import dmd.backend.dt_t;
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67
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13 import dmd.backend.Util;
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14 import dmd.codegen.Util;
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63
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15
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16 class TypeInfoTupleDeclaration : TypeInfoDeclaration
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17 {
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18 this(Type tinfo)
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19 {
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20 super(tinfo, 0);
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21 }
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22
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72
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23 override void toDt(dt_t **pdt)
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63
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24 {
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25 //printf("TypeInfoTupleDeclaration.toDt() %s\n", tinfo.toChars());
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26 dtxoff(pdt, Type.typeinfotypelist.toVtblSymbol(), 0, TYnptr); // vtbl for TypeInfoInterface
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27 dtdword(pdt, 0); // monitor
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28
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29 assert(tinfo.ty == Ttuple);
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30
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31 TypeTuple tu = cast(TypeTuple)tinfo;
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32
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33 size_t dim = tu.arguments.dim;
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34 dtdword(pdt, dim); // elements.length
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35
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36 dt_t* d = null;
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37 for (size_t i = 0; i < dim; i++)
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38 {
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39 Argument arg = cast(Argument)tu.arguments.data[i];
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40 Expression e = arg.type.getTypeInfo(null);
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41 e = e.optimize(WANTvalue);
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42 e.toDt(&d);
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43 }
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44
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45 Symbol *s;
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46 s = static_sym();
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47 s.Sdt = d;
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48 outdata(s);
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49
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50 dtxoff(pdt, s, 0, TYnptr); // elements.ptr
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63
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51 }
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72
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52 }
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