++jar
Mold generator. A jar is a map of list.
Produces the mold of a map from key to lists of value.
Accepts
key is a mold, and is the type of the map key
value is a mold, and is the type of items in the lists. The lists are the values in the map.
Produces
A mold.
Source
++ jar |$ [key value] (map key (list value))
Examples
> `(jar @t @ud)`(malt ~[['foo' ~[1 2 3]] ['bar' ~[4 5 6]]]){[p='bar' q=~[4 5 6]] [p='foo' q=~[1 2 3]]}
Discussion
++jug
Mold generator. A jug is a map of set.
Produces the mold of a map from key to sets of value.
Accepts
key is a mold, and is the type of the map key.
value is a mold, and is the type of items in the sets. The sets are the values in the map.
Produces
A mold.
Source
++ jug |$ [key value] (map key (set value))
Examples
> `(jug @t @ud)`(malt ~[['foo' (silt ~[1 2 3])] ['bar' (silt ~[4 5 6])]]){[p='bar' q={5 6 4}] [p='foo' q={1 2 3}]}
Discussion
++map
Map
Mold generator. A map is a treap↗ of key-value pairs.
Produces the mold of a map from key to value.
Accepts
key is a mold.
value is a mold.
Produces
A mold.
Source
++ map|$ [key value]$| (tree (pair key value))|=(a=(tree (pair)) ?:(=(~ a) & ~(apt by a)))
Examples
> ? *(map @t @ud)nlr([p=@t q=@ud]){}
> `(map @t @ud)`(malt ~[['foo' 1] ['bar' 2] ['baz' 3]]){[p='bar' q=2] [p='baz' q=3] [p='foo' q=1]}
Discussion
See also: by
++qeu
Queue
Mold generator. An ordered treap↗ of items.
Produces the mold of a queue of item.
Accepts
item is a mold.
Produces
A mold.
Source
++ qeu|$ [item]$| (tree item)|=(a=(tree) ?:(=(~ a) & ~(apt to a)))
Examples
> `(qeu @ud)`(~(gas to *(qeu @ud)) ~[1 2 3 4 5]){5 4 3 2 1}
Discussion
See also: +to
++set
Set
Mold generator. A set is an unordered treap↗ of items.
Produces the mold of a set of item.
Accepts
item is a mold.
Produces
A mold.
Source
++ set|$ [item]$| (tree item)|=(a=(tree) ?:(=(~ a) & ~(apt in a)))
Examples
> `(set @ud)`(silt ~[1 2 3 4 5]){5 1 2 3 4}
Discussion
See also: +in