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26 lines
486 B
Plaintext
26 lines
486 B
Plaintext
/datum/stack
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var/list/contents = list()
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/datum/stack/proc/Push(value)
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contents += value
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/datum/stack/proc/Pop()
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if(!contents.len)
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return null
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. = contents[contents.len]
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contents.len--
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/datum/stack/proc/Top() //returns the item on the top of the stack without removing it
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if(!contents.len)
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return null
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return contents[contents.len]
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/datum/stack/proc/Copy()
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var/datum/stack/S = new()
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S.contents = src.contents.Copy()
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return S
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/datum/stack/proc/Clear()
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contents.Cut() |