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Contents
module Merb
class Router
# Cache procs for future reference in eval statement
# :api: private
class CachedProc
@@index = 0
@@list = []
# :api: private
attr_accessor :cache, :index
# ==== Parameters
# cache<Proc>:: The block of code to cache.
#
# :api: private
def initialize(cache)
@cache, @index = cache, CachedProc.register(self)
end
# ==== Returns
# String:: The CachedProc object in a format embeddable within a string.
#
# :api: private
def to_s
"CachedProc[#{@index}].cache"
end
class << self
# ==== Parameters
# cached_code<CachedProc>:: The cached code to register.
#
# ==== Returns
# Fixnum:: The index of the newly registered CachedProc.
#
# :api: private
def register(cached_code)
CachedProc[@@index] = cached_code
@@index += 1
@@index - 1
end
# Sets the cached code for a specific index.
#
# ==== Parameters
# index<Fixnum>:: The index of the cached code to set.
# code<CachedProc>:: The cached code to set.
#
# :api: private
def []=(index, code) @@list[index] = code end
# ==== Parameters
# index<Fixnum>:: The index of the cached code to retrieve.
#
# ==== Returns
# CachedProc:: The cached code at index.
#
# :api: private
def [](index) @@list[index] end
end
end # CachedProc
end
end
Version data entries
25 entries across 25 versions & 1 rubygems