class VidPid
Public Class Methods
new(*args)
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# File lib/svi/vidpid.rb, line 5 def initialize *args raise ArgumentError, 'function shall accept 2 arguments max' if args.count > 2 @vid, @pid = 0, 0 if args.count == 1 _args = args[0].to_s.split ':' raise ArgumentError, "Invalid string format of vid:pid - #{args[0].to_s}" if _args.count != 2 args = _args end if args.count == 2 self.vid = args[0] self.pid = args[1] end end
Public Instance Methods
pid()
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# File lib/svi/vidpid.rb, line 28 def pid @pid end
pid=(product)
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# File lib/svi/vidpid.rb, line 44 def pid= (product) if String === product i = product.to_i 16 else i = product.to_i end raise ArgumentError, "Invalid product #{product}" if i < 0 || i > 65535 @pid = i end
to_s()
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# File lib/svi/vidpid.rb, line 56 def to_s "#{@vid.to_s(16)}:#{@pid.to_s(16)}" end
vid()
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# File lib/svi/vidpid.rb, line 24 def vid @vid end
vid=(vendor)
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# File lib/svi/vidpid.rb, line 32 def vid= (vendor) if String === vendor i = vendor.to_i 16 else i = vendor.to_i end raise ArgumentError, "Invalid vendor #{vendor}" if i < 0 || i > 65535 @vid = i end