Sha256: 6a153d2b68b1fcac9fb1d1a124f991075a8d17b9e69df9643463d982a51ac992
Contents?: true
Size: 785 Bytes
Versions: 9
Compression:
Stored size: 785 Bytes
Contents
module Furnace
module ANF
class LetNode < Node
attr_reader :arguments
def initialize(graph, arguments)
super(graph)
@arguments = arguments
end
def try_eliminate
if identity?
entering_edges.each do |edge|
edge.target = leaving_edge.target
end
end
end
def identity?
@arguments.reduce(true) { |r, (k, v)| r && (v === k) }
end
def try_propagate
end
def static?(node)
[ NilClass, TrueClass, FalseClass, Fixnum, Symbol,
AST::LocalVariable, AST::InstanceVariable ].include? node.class
end
def to_human_readable
"let\n#{@arguments.map { |k, v| " #{k} = #{humanize v}" }.join "\n"}"
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems