# Please note that global symbols have to be prefixed by :: because this plugin
# will be read into an anonymous module
+# Extensions to the Module class
+#
+class ::Module
+
+ # Many plugins define Struct objects to hold their data. On rescans, lots of
+ # warnings are echoed because of the redefinitions. Using this method solves
+ # the problem, by checking if the Struct already exists, and if it has the
+ # same attributes
+ #
+ def define_structure(name, *members)
+ sym = name.to_sym
+ if Struct.const_defined?(sym)
+ kl = Struct.const_get(sym)
+ if kl.new.members.map { |member| member.intern } == members.map
+ debug "Struct #{sym} previously defined, skipping"
+ const_set(sym, kl)
+ return
+ end
+ end
+ debug "Defining struct #{sym} with members #{members.inspect}"
+ const_set(sym, Struct.new(name.to_s, *members))
+ end
+end
+
# Extensions to the Array class
#