Mercurial > projects > ddmd
view dmd/TypeInfoTupleDeclaration.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 |
children |
line wrap: on
line source
module dmd.TypeInfoTupleDeclaration; import dmd.common; import dmd.Type; import dmd.TypeInfoDeclaration; import dmd.WANT; import dmd.TypeTuple; import dmd.Parameter; import dmd.Expression; import dmd.TY; import dmd.Global; import dmd.backend.TYM; import dmd.backend.Symbol; import dmd.backend.dt_t; import dmd.backend.Util; import dmd.codegen.Util; import dmd.DDMDExtensions; class TypeInfoTupleDeclaration : TypeInfoDeclaration { mixin insertMemberExtension!(typeof(this)); this(Type tinfo) { register(); super(tinfo, 0); type = global.typeinfotypelist.type; } override void toDt(dt_t **pdt) { //printf("TypeInfoTupleDeclaration.toDt() %s\n", tinfo.toChars()); dtxoff(pdt, global.typeinfotypelist.toVtblSymbol(), 0, TYnptr); // vtbl for TypeInfoInterface dtdword(pdt, 0); // monitor assert(tinfo.ty == Ttuple); auto tu = cast(TypeTuple)tinfo; size_t dim = tu.arguments.dim; dtdword(pdt, dim); // elements.length dt_t* d = null; for (size_t i = 0; i < dim; i++) { auto arg = tu.arguments[i]; Expression e = arg.type.getTypeInfo(null); e = e.optimize(WANTvalue); e.toDt(&d); } Symbol *s; s = static_sym(); s.Sdt = d; outdata(s); dtxoff(pdt, s, 0, TYnptr); // elements.ptr } }