Pinned Loading

1. branches.java branches.java

   1

   mmlang> [1,2,3]                   // a stream of 3 ints

   2

   ==>1

   3

   ==>2

   4

   ==>3

   5

   mmlang> [1,2,3][id]               // passing the stream through the [id] instruction (ring *)

2. stuff.java stuff.java

   1

   mmlang> 5 => int+2-<(nat;nat+10)=(vertex;vertex)=>edge

   2

   ==>edge:('outV'->vertex:('id'->nat:7),'inV'->vertex:('id'->nat:17))

   3

   4

   mmlang> int => int+2-<(nat;nat+10)=(vertex;vertex)=>edge

   5

   ==>edge<=int[plus,2]

3. the_most_primitive.java the_most_primitive.java

   1

   /*

   2

   the general concept is that the primitive instructions are map, flatmap, filter, reduce, branch.

   3

   4

   map takes a method to apply to the object or traverser (along with arguments)

   5

   flatmap takes a method to apply to the object or traverser (along with arguments) and flattens result

4. TraversalMonoid.java TraversalMonoid.java

   1

   ~/software/mmadt/vm/jvm$ bin/mmadt.sh

   2

                                   _____ _______

   3

                              /\  |  __ |__   __|

   4

    _ __ ___  _ __ ___ _____ /  \ | |  | | | |

   5

   | '_ ` _ \| '_ ` _ |_____/ /\ \| |  | | | |