mirror of https://github.com/arendst/Tasmota.git
29 lines
468 B
Plaintext
29 lines
468 B
Plaintext
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#- Example of reverse range function
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Allows to do range for loops in reverse ordre:
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> for i:reverse(5..8) print(i) end
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3
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2
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1
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>
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-#
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class reverse
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var r
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def init(r)
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if issubclass(range, r)
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self.r = r
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else
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raise 'type_error', 'Unsupported type of class'
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end
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end
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def iter()
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var iter_func = self.r.iter()
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var offset = self.r.upper() + self.r.lower()
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return def () return offset - iter_func() end
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end
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end
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