Method write

hi_scripting/scripting/api/FixLayoutObjects.cpp:226–271

}

void LayoutBase::MemoryLayoutItem::write(uint8* dataStart, const var& newValue, Result* r)
{
	if (elementSize == 1)
	{
		if (newValue.isArray())
		{
			if (r != nullptr)
				*r = Result::fail("Can't write array to single element");

			return;
		}

		auto ptr = dataStart + offset;
		jassert(allocator->validMemoryAccess(ptr));
		Helpers::writeElement(type, ptr, newValue);
	}
	else
	{
		if (auto ar = newValue.getArray())
		{
			auto numElementsToRead = ar->size();

			if (elementSize != numElementsToRead)
			{
				if (r != nullptr)
					*r = Result::fail("array size mismatch. Expected " + String(elementSize));

				return;
			}

			auto ts = Helpers::getTypeSize(type);

			for (int i = 0; i < numElementsToRead; i++)
			{
				auto d = dataStart + offset + i * ts;
				jassert(allocator->validMemoryAccess(d));
				Helpers::writeElement(type, d, ar->getUnchecked(i));
			}
		}
		else
		{
			if (r != nullptr)
				*r = Result::fail("This data type requires an array.");
		}
	}
}

LayoutBase::LayoutBase() :
	initResult(Result::ok())