projects/qtd: qt/QGlobal.d comparison

fixes with QObjects

comparison

equal deleted inserted replaced

-:973564c7e388
+:d3f4f14d43a5
 const ushort QT_EDITION_ACADEMIC =    QT_EDITION_DESKTOP;
 const ushort QT_EDITION_EDUCATIONAL = QT_EDITION_DESKTOP;
 const ushort QT_EDITION_EVALUATION =  QT_EDITION_DESKTOP;
 mixin QT_END_NAMESPACE;
+package import tango.stdc.stdlib;
+template sizeOf(C : Object)
+{
+const sizeOf = sizeOfImpl!(C);
+}
+size_t sizeOfImpl(C)()
+{
+size_t size;
+foreach (i, _; typeof(C.tupleof))
+{
+auto newSize = C.tupleof[i].offsetof + C.tupleof[i].sizeof;
+if (newSize > size)
+size = newSize;
+}
+return size;
+}
+scope class StackObject(C)
+{
+byte[sizeOf!(C)] data;
+bool constructed;
+C opCall(A...)(A args)
+{
+assert(!constructed);
+auto r = new(&data)C(args);
+r.__stackAllocated = true;
+constructed = true;
+return r;
+}
+~this()
+{
+if (constructed)
+{
+auto obj = cast(C)&data;
+delete obj;
+}
+}
+}
 mixin QT_END_HEADER;

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