"""
    MetagraphOptimization

A module containing tools to work on DAGs.
"""
module MetagraphOptimization

export DAG
export Node
export Edge
export ComputeTaskNode
export DataTaskNode
export AbstractTask
export AbstractComputeTask
export AbstractDataTask
export DataTask
export FusedComputeTask
export PossibleOperations
export GraphProperties

export make_node
export make_edge
export insert_node
export insert_edge
export is_entry_node
export is_exit_node
export parents
export children
export compute
export get_properties
export get_exit_node
export is_valid

export Operation
export AppliedOperation
export NodeFusion
export NodeReduction
export NodeSplit
export push_operation!
export pop_operation!
export can_pop
export reset_graph!
export get_operations

export parse_abc
export ComputeTaskP
export ComputeTaskS1
export ComputeTaskS2
export ComputeTaskV
export ComputeTaskU
export ComputeTaskSum

export ==, in, show, isempty, delete!, length

export bytes_to_human_readable

import Base.length
import Base.show
import Base.==
import Base.+
import Base.-
import Base.in
import Base.copy
import Base.isempty
import Base.delete!
import Base.insert!
import Base.collect


include("task/type.jl")
include("node/type.jl")
include("diff/type.jl")
include("properties/type.jl")
include("operation/type.jl")
include("graph/type.jl")

include("trie.jl")
include("utility.jl")

include("diff/print.jl")
include("diff/properties.jl")

include("graph/compare.jl")
include("graph/interface.jl")
include("graph/mute.jl")
include("graph/print.jl")
include("graph/properties.jl")
include("graph/validate.jl")

include("node/compare.jl")
include("node/create.jl")
include("node/print.jl")
include("node/properties.jl")
include("node/validate.jl")

include("operation/utility.jl")
include("operation/apply.jl")
include("operation/clean.jl")
include("operation/find.jl")
include("operation/get.jl")
include("operation/print.jl")
include("operation/validate.jl")

include("properties/create.jl")
include("properties/utility.jl")

include("task/create.jl")
include("task/compare.jl")
include("task/print.jl")
include("task/properties.jl")

include("models/abc/types.jl")
include("models/abc/properties.jl")
include("models/abc/parse.jl")

end # module MetagraphOptimization