9 commits

Author	SHA1	Message	Date
Michael Sippel	b896dd897a	add ProjectionArg helper to simplify projection views with multiple inputs	2021-01-22 14:56:56 +01:00
Michael Sippel	6aef446134	impl View traits for Option<V>	2021-01-19 23:12:31 +01:00
Michael Sippel	d1c523335b	MapIndexItem: pass key and item to function	2021-01-18 16:59:35 +01:00
Michael Sippel	4fceafcac4	index/sequence: get() always return Option	2021-01-16 20:19:52 +01:00
Michael Sippel	981ec3438f	disable code causing deadlock	2021-01-16 15:31:37 +01:00
Michael Sippel	9d6b1aee74	add MapIndexKey	2021-01-16 13:58:31 +01:00
Michael Sippel	6fe50416b5	index view: replace range() with area()	2021-01-16 13:57:53 +01:00
Michael Sippel	f3fa8a7af1	map_item() projection for index views	2021-01-12 23:13:27 +01:00
Michael Sippel	9c21ddbda1	separate modules for index, sequence & singleton	2021-01-12 23:09:46 +01:00