Sha256: 0a7481d3eb7b5d15df4dec20a1262194b20ab78f783918f315386481f4124264
Contents?: true
Size: 441 Bytes
Versions: 7
Compression:
Stored size: 441 Bytes
Contents
# TITLE:
# Stackable
#
# DESCRIPTION:
# Stackable mixin.
# Stackable mixin provides #pop, #push, #pull, etc.
# It depends on #slice, #splice and #insert.
module Stackable
#
def pop
splice(-1)
end
#
def push(x)
insert(-1,x)
end
#
def pull
slice(0)
end
alias_method :shift, :pull
#
def poke(x)
insert(0,x)
end
alias_method :unshift, :poke
#
def peek
splice(-1)
end
end
Version data entries
7 entries across 7 versions & 1 rubygems