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Contents
##
# Modified from Sinatra
# Provide flexible configuration for Midori Server
module Configurable
# Sets an option to the given value.
# @param [Symbol] option the name of config
# @param [Object] value value to the name
# @param [Boolean] read_only Generate option= method or not
# @return [nil] nil
def set(option, value = (not_set = true), read_only = false)
raise ArgumentError if not_set
setter = proc { |val| set option, val }
getter = proc { value }
define_singleton("#{option}=", setter) unless read_only
define_singleton(option, getter)
define_singleton("#{option}?", "!!#{option}") unless method_defined? "#{option}?"
self
end
# Dynamically defines a method on settings.
# @param [String] name method name
# @param [Proc] content method content
# @return [nil] nil
private def define_singleton(name, content = Proc.new)
singleton_class.class_eval do
undef_method(name) if method_defined? name
String === content ? class_eval("def #{name}() #{content}; end") : define_method(name, &content)
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems