Begun modularising

1 files changed, 44 insertions, 0 deletions

diff --git a/lib/node.rb b/lib/node.rb
new file mode 100644
index 0000000..5875e38
--- /dev/null
+++ b/lib/node.rb
@@ -0,0 +1,44 @@
+module VFSM
+	class Node
+		def initialize id, accepting = false
+			@id = id
+			@accepting = accepting
+			@edges = []
+		end
+
+		def id
+			return @id
+		end
+
+		def accepting! accepting=true
+			@accepting = accepting
+		end
+
+		def accepting?
+			return @accepting
+		end
+
+		def pushedge on, to
+			tempto = @edges.select do |edge|
+				edge[0] == on
+			end
+			@edges.push [on, to]
+		end
+
+		def goto on
+			to = @edges.select do |edge|
+				edge[0] == on
+			end
+
+			if to.length == 0 then
+				return :reject
+			else
+				ret = []
+				to.each do |x|
+					ret.push x[1]
+				end
+				return ret
+			end
+		end
+	end
+end