class Raheui::Stack
Stack
class for Aheui.
Public Instance Methods
push_dup()
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Push the last element to Stack
.
# File lib/raheui/stack.rb, line 10 def push_dup push(@store.last) if size > 0 end
swap()
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Swap the last two elements of Stack
.
# File lib/raheui/stack.rb, line 15 def swap @store[-1], @store[-2] = @store[-2], @store[-1] if size > 1 end