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Contents
# Copyright (c) 2020-2021 Andy Maleh
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
require 'delegate'
module Glimmer
module Util
# Decorator that provides tracking facilities for Ruby procs, tracking owner (string), invoked_form method name (symbol/string), and called? (boolean)
class ProcTracker < DelegateClass(Proc)
attr_reader :owner, :invoked_from
def initialize(proc = nil, owner: nil, invoked_from: nil, &block)
super(proc || block)
@owner = owner
@invoked_from = invoked_from
end
def call(*args)
__getobj__.call(*args)
@called = true
end
def called?
!!@called
end
def respond_to?(method, *args, &block)
%w[owner invoked_from called?].include?(method.to_s) || super(method, *args, &block)
end
end
end
end
Version data entries
35 entries across 35 versions & 1 rubygems