Pollen.jl

.Pollenfold

function defined in module Pollen


			fold(f, tree)

Fold over tree in post-order iteration.

Examples


			
			
			
			using
			
			 
			Pollen
			

			
			node
			 
			=
			 
			

	
			Node
			(
			
			:
			table
			,
			 
			

	
			Node
			(
			
			:
			row
			,
			 
			10
			,
			 
			10
			)
			,
			 
			

	
			Node
			(
			
			:
			row
			,
			 
			10
			,
			 
			10
			)
			)
			

			
			
			
			Pollen
			.
			

			fold
			(
			node
			,
			 
			0
			)
			 
			do
			
			 
			x
			,
			 
			subtree
			
			
    
			
			
			subtree
			 
			isa
			 
			

	
			Leaf
			{
			Int
			}
			 
			?
			
			 
			x
			 
			+
			 
			
			subtree
			[
			]
			 
			:
			 
			x
			

			end

			40
Methods

There is 1 method for Pollen.fold:

xtree/xtree.jl:168
Backlinks

The following pages link back here:

xtree/folds.jl , xtree/xtree.jl