remove openstruct dependency from all of pry.

lib/pry.rb

@@ -102,7 +102,7 @@ class Pry
     else
       # Otherwise, saves current binding stack as old stack and pops last
       # binding out of binding stack (the old stack still has that binding).
-      _pry_.command_state["cd"] ||= OpenStruct.new # FIXME
+      _pry_.command_state["cd"] ||= Pry::Config.from_hash({}) # FIXME
       _pry_.command_state['cd'].old_stack = _pry_.binding_stack.dup
       _pry_.binding_stack.pop
     end

lib/pry/command.rb

@@ -284,7 +284,7 @@ class Pry
     #   state.my_state = "my state"  # this will not conflict with any
     #                                # `state.my_state` used in another command.
     def state
-      _pry_.command_state[match] ||= OpenStruct.new
+      _pry_.command_state[match] ||= Pry::Config.from_hash({})
     end
 
     # Revaluate the string (str) and perform interpolation.

lib/pry/plugins.rb

@@ -43,7 +43,7 @@ class Pry
       # Does not reload plugin if it's already active.
       def activate!
         # Create the configuration object for the plugin.
-        Pry.config.send("#{gem_name.gsub('-', '_')}=", OpenStruct.new)
+        Pry.config.send("#{gem_name.gsub('-', '_')}=", Pry::Config.from_hash({}))
 
         begin
           require gem_name if !active?

lib/pry/pry_instance.rb

@@ -522,7 +522,7 @@ class Pry
     open_token = @indent.open_delimiters.any? ? @indent.open_delimiters.last :
       @indent.stack.last
 
-    c = OpenStruct.new(
+    c = Pry::Config.from_hash({
                        :object         => object,
                        :nesting_level  => binding_stack.size - 1,
                        :open_token     => open_token,
@@ -533,7 +533,7 @@ class Pry
                        :binding_stack  => binding_stack,
                        :input_array    => input_array,
                        :eval_string    => @eval_string,
-                       :cont           => !@eval_string.empty?)
+                       :cont           => !@eval_string.empty?})
 
     Pry.critical_section do
       # If input buffer is empty then use normal prompt

spec/helper.rb

@@ -9,7 +9,7 @@ unless Object.const_defined? 'Pry'
 end
 
 require 'mocha/api'
-
+require "ostruct"
 require 'pry/test/helper'
 require 'spec_helpers/bacon'
 require 'spec_helpers/mock_pry'

spec/prompt_spec.rb

@@ -7,7 +7,7 @@ describe "Prompts" do
       redirect_pry_io(InputTester.new("exit-all")) do
         Pry.start(self, :prompt => proc { |v| config = v })
       end
-      config.is_a?(OpenStruct).should == true
+      config.is_a?(Pry::Config).should == true
     end
 
     it 'should get full config object, when using a proc array' do
@@ -15,7 +15,7 @@ describe "Prompts" do
       redirect_pry_io(InputTester.new("exit-all")) do
         Pry.start(self, :prompt => [proc { |v| config1 = v }, proc { |v| config2 = v }])
       end
-      config1.is_a?(OpenStruct).should == true
+      config1.is_a?(Pry::Config).should == true
     end
 
     it 'should receive correct data in the config object' do