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#include "stdafx.h"
#include "VTableSlot.h"
#include "VTableCpp.h"
#include "Core/StrBuf.h"
namespace storm {
VTableSlot::VTableSlot() : type(tNone), offset(0) {}
VTableSlot::VTableSlot(VType t, Nat offset) : type(t), offset(offset) {
if (offset == vtable::invalid)
type = tNone;
}
Bool VTableSlot::operator ==(VTableSlot o) const {
if (type != o.type)
return false;
switch (type) {
case tNone:
return true;
case tStorm:
case tCpp:
return offset == o.offset;
default:
// Something is wrong...
return false;
}
}
VTableSlot cppSlot(Nat offset) {
return VTableSlot(VTableSlot::tCpp, offset);
}
VTableSlot stormSlot(Nat offset) {
return VTableSlot(VTableSlot::tStorm, offset);
}
wostream &operator <<(wostream &to, const VTableSlot &pos) {
switch (pos.type) {
case VTableSlot::tNone:
to << L"invalid";
return to;
case VTableSlot::tStorm:
to << L"storm";
break;
case VTableSlot::tCpp:
to << L"c++";
break;
}
to << L":" << pos.offset;
return to;
}
void VTableSlot::toS(StrBuf *to) const {
switch (type) {
case VTableSlot::tNone:
*to << S("invalid");
return;
case VTableSlot::tStorm:
*to << S("storm");
break;
case VTableSlot::tCpp:
*to << S("c++");
break;
}
*to << S(":") << offset;
}
}
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