21 lines
520 B
Ruby
21 lines
520 B
Ruby
module ProcessShared
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module WithSelf
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# With no associated block, return self. If the optional code
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# block is given, it will be passed `self` as an argument, and the
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# self object will automatically be closed (by invoking +close+ on
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# +self+) when the block terminates. In this instance, value of
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# the block is returned.
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def with_self
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if block_given?
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begin
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yield self
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ensure
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self.close
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end
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else
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self
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end
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end
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end
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end
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