removing passes (before arm)

collector becomes a function
minimizer unused

lib/interpreter/interpreter.rb

@@ -74,6 +74,7 @@ module Interpreter
     def tick
       return unless @instruction
       @clock += 1
+      #puts @instruction
       name = @instruction.class.name.split("::").last
       fetch = send "execute_#{name}"
       return unless fetch

lib/virtual.rb

@@ -6,11 +6,7 @@ require "virtual/padding"
 require "virtual/parfait_adapter"
 
 require "phisol/compiler"
-require "virtual/instruction"
 require "virtual/method_source"
-# the passes _are_ order dependant
-require "virtual/passes/minimizer"
-require "virtual/passes/collector"
 
 
 class Fixnum

lib/virtual/collector.rb

@@ -1,10 +1,10 @@
 module Virtual
 
   #  collect anything that is in the space but and reachable from init
-  class Collector
-    def run
+  module Collector
+    def collect
       # init= Parfait::Space.object_space.get_class_by_name("Kernel").get_instance_method "__init__"
-      Virtual.machine.objects.clear
+      self.objects.clear
       keep Parfait::Space.object_space , 0
     end
 
@@ -12,7 +12,7 @@ module Virtual
       return if object.nil?
       #puts "adding #{' ' * depth}:#{object.class}"
       #puts "ADD #{object.first.class}, #{object.last.class}" if object.is_a? Array
-      return unless Virtual.machine.add_object object
+      return unless self.add_object object
       return unless object.respond_to? :has_layout?
       if( object.is_a? Parfait::Method)
         object.source.constants.each{|c|

lib/virtual/machine.rb

@@ -1,5 +1,5 @@
 require 'parslet/convenience'
-
+require_relative "collector"
 module Virtual
   # The Virtual Machine is a object based virtual machine in which ruby is implemented.
   #
@@ -35,12 +35,11 @@ module Virtual
   # The "machine" is not part of the run-time (Parfait)
 
   class Machine
-
-    FIRST_PASS = "Register::CallImplementation"
+    include Collector
 
     def initialize
       @parser  = Parser::Salama.new
-      @passes = [  FIRST_PASS ]
+      @passes = [   ]
       @objects = {}
       @booted = false
     end
@@ -51,8 +50,6 @@ module Virtual
     # runs housekeeping Minimizer and Collector
     # Has to be called before run_after
     def run_before stop_at
-      Minimizer.new.run
-      Collector.new.run
       @blocks = [@init]
       @space.classes.values.each do |c|
         c.instance_methods.each do |f|
@@ -85,8 +82,9 @@ module Virtual
     # as before, run all passes that are registered
     # (but now finer control with before/after versions)
     def run_passes
-      run_before FIRST_PASS
-      run_after FIRST_PASS
+      return if @passes.empty?
+      run_before @passes.first
+      run_after @passes.first
     end
 
     # Objects are data and get assembled after functions

lib/virtual/minimizer.rb

@@ -25,7 +25,7 @@ module Virtual
       @gonners.delete function
       function.source.blocks.each do |block|
         block.codes.each do |code|
-          keep code.method if code.is_a? Virtual::MethodCall
+          keep code.method if code.is_a? Register::FunctionCall
         end
       end
     end