BVariant
OptionsSetting::DefaultValue() const
{
SettingsOption* option = DefaultOption();
return option != NULL
? BVariant(option->ID(), B_VARIANT_DONT_COPY_DATA) : BVariant();
}
status_t
DwarfType::CreateDerivedArrayType(int64 lowerBound, int64 elementCount,
bool extendExisting, ArrayType*& _resultType)
{
DwarfArrayType* resultType = NULL;
BReference<DwarfType> baseTypeReference;
if (extendExisting)
resultType = dynamic_cast<DwarfArrayType*>(this);
if (resultType == NULL) {
resultType = new(std::nothrow)
DwarfArrayType(fTypeContext, fName, NULL, this);
baseTypeReference.SetTo(resultType, true);
}
if (resultType == NULL)
return B_NO_MEMORY;
DwarfSubrangeType* subrangeType = new(std::nothrow) DwarfSubrangeType(
fTypeContext, fName, NULL, resultType, BVariant(lowerBound),
BVariant(lowerBound + elementCount - 1));
if (subrangeType == NULL)
return B_NO_MEMORY;
BReference<DwarfSubrangeType> subrangeReference(subrangeType, true);
DwarfArrayDimension* dimension = new(std::nothrow) DwarfArrayDimension(
subrangeType);
if (dimension == NULL)
return B_NO_MEMORY;
BReference<DwarfArrayDimension> dimensionReference(dimension, true);
if (!resultType->AddDimension(dimension))
return B_NO_MEMORY;
baseTypeReference.Detach();
_resultType = resultType;
return B_OK;
}
void OptionItemSelected(Settings* settings, SettingsOption* option)
{
settings->SetValue(fSetting,
BVariant(option->ID(), B_VARIANT_DONT_COPY_DATA));
}