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-rw-r--r--lib/machine.rb42
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/machine.rb b/lib/machine.rb
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+++ b/lib/machine.rb
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+module VFSM
+ class Machine
+ attr_reader :currentnodes
+
+ def initialize(machineDefinition)
+ @currentnodes = []
+ end
+
+ def handleinput(inputString)
+ end
+
+ class << self
+ def printnodes nodes
+ print "{ "
+ (0..(nodes.length - 1)).each do |x|
+ if nodes[x].accepting? then
+ print "((#{nodes[x].id}))"
+ else
+ print "(#{nodes[x].id})"
+ end
+ print ", " unless x == (nodes.length - 1)
+ end
+ print " }"
+ end
+
+ def recurse nodeslist
+ begin
+ oldlist = nodeslist.dup
+ oldlist.each do |node|
+ tmp = node.goto :lambda
+ unless tmp == :reject then
+ tmp.each do |x|
+ nodeslist.push x
+ end
+ end
+ end
+ nodeslist.uniq!
+ end while oldlist != nodeslist
+ end
+ end
+ end
+end