### Home Classes Methods

### In Files

- lib/rbot/core/utils/extends.rb

### Parent

Object

### Methods

- #define_structure

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# Module

Extensions to the Module class

### Public Instance Methods

define_structure(name, *members) click to toggle source

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

    # File lib/rbot/core/utils/extends.rb, line 23
    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

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