Sha256: 20e940f14bc1695fa8db5a2d770300bdcf2a2a69ac3329cb359298f01227eab9
Contents?: true
Size: 821 Bytes
Versions: 65
Compression:
Stored size: 821 Bytes
Contents
module Honeybadger
module Breadcrumbs
class RingBuffer
# Simple ring buffer implementation that keeps item count constrained using
# a rolling window. Items from the front of the buffer are dropped as more
# are pushed on the end of the stack.
include Enumerable
attr_reader :buffer
def initialize(buffer_size = 40)
@buffer_size = buffer_size
clear!
end
def add!(item)
@buffer << item
@ct += 1
@buffer.shift(1) if @ct > @buffer_size
end
def clear!
@buffer = []
@ct = 0
end
def to_a
@buffer
end
def each(&blk)
@buffer.each(&blk)
end
def previous
@buffer.last
end
def drop
@buffer.pop
end
end
end
end
Version data entries
65 entries across 65 versions & 1 rubygems