44 lines
942 B
GDScript
44 lines
942 B
GDScript
extends IterableBase
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class_name InfiniteIterable
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## Represents a never ending iterable sequence
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var _infval
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func _init(infval = GDRx.util.NOT_SET):
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self._infval = infval
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class _Iterator extends Iterator:
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var _itcounter : int
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var _itinfval
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func _init(infval):
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self._itinfval = infval
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self._itcounter = 0
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func has_next() -> bool:
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return true
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func next() -> Variant:
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self._itcounter += 1
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if not is_instance_of(self._itinfval, GDRx.util.NotSet):
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return self._itinfval
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return self._itcounter
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func empty() -> bool:
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return false
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func front() -> Variant:
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return self.next()
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func back() -> Variant:
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return GDRx.raise_message("This pain persists, I can't resist... but that's what it takes to be INFINITE!")
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func at(n : int) -> Variant:
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if not is_instance_of(self._itinfval, GDRx.util.NotSet):
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return self._itinfval
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return n + 1
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func iter() -> Iterator:
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return self._Iterator.new(self._infval)
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