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Class: CStructEntity
- 1_8_6_287
- 1_8_7_72
- 1_8_7_330
- 1_9_1_378
- 1_9_2_180
- 1_9_3_125 (0)
- 1_9_3_392 (0)
- 2_1_10 (38)
- 2_2_9
- 2_4_6
- 2_5_5
- 2_6_3
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[](name)
public
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# File ext/dl/lib/dl/struct.rb, line 115 def [](name) idx = @members.index(name) if( idx.nil? ) raise(ArgumentError, "no such member: #{name}") end ty = @ctypes[idx] if( ty.is_a?(Array) ) r = super(@offset[idx], SIZE_MAP[ty[0]] * ty[1]) else r = super(@offset[idx], SIZE_MAP[ty.abs]) end packer = Packer.new([ty]) val = packer.unpack([r]) case ty when Array case ty[0] when TYPE_VOIDP val = val.collect{|v| CPtr.new(v)} end when TYPE_VOIDP val = CPtr.new(val[0]) else val = val[0] end if( ty.is_a?(Integer) && (ty < 0) ) return unsigned_value(val, ty) elsif( ty.is_a?(Array) && (ty[0] < 0) ) return val.collect{|v| unsigned_value(v,ty[0])} else return val end end