Method SetValueAt

src/qscint/scintilla/src/SparseVector.h:63–89

	}
	template <typename ParamType>
	void SetValueAt(Sci::Position position, ParamType &&value) {
		assert(position < Length());
		const Sci::Position partition = starts->PartitionFromPosition(position);
		const Sci::Position startPartition = starts->PositionFromPartition(partition);
		if (value == T()) {
			// Setting the empty value is equivalent to deleting the position
			if (position == 0) {
				ClearValue(partition);
			} else if (position == startPartition) {
				// Currently an element at this position, so remove
				ClearValue(partition);
				starts->RemovePartition(partition);
				values->Delete(partition);
			}
			// Else element remains empty
		} else {
			if (position == startPartition) {
				// Already a value at this position, so replace
				ClearValue(partition);
				values->SetValueAt(partition, std::forward<ParamType>(value));
			} else {
				// Insert a new element
				starts->InsertPartition(partition + 1, position);
				values->Insert(partition + 1, std::forward<ParamType>(value));
			}
		}
	}
	void InsertSpace(Sci::Position position, Sci::Position insertLength) {
		assert(position <= Length());	// Only operation that works at end.
		const Sci::Position partition = starts->PartitionFromPosition(position);