Move booting to RubyXCompiler init

Also pass the source into the compile method.
This way compiler can be reused for subsequent compile.
Does remove some double boots, but no major time save

test/rubyx/helper.rb

@@ -3,20 +3,18 @@ require_relative "../helper"
 module RubyX
   module RubyXHelper
     def setup
-      Parfait.boot!
-      Risc.boot!
     end
     def ruby_to_risc(input , platform)
       mom = ruby_to_mom(input)
       mom.translate(platform)
     end
     def ruby_to_vool(input)
-      RubyXCompiler.new(input).ruby_to_vool
+      RubyXCompiler.new.ruby_to_vool(input)
     end
     def ruby_to_mom(input)
-      RubyXCompiler.new(input).ruby_to_mom
+      RubyXCompiler.new.ruby_to_mom(input)
     end
-    def compile_in_test input
+    def compile_in_test( input )
       vool = ruby_to_vool in_Test(input)
       vool.to_mom(nil)
       itest = Parfait.object_space.get_class_by_name(:Test)

test/rubyx/test_rubyx_compiler.rb

@@ -15,13 +15,6 @@ module RubyX
       assert itest.instance_type.names.include?(:trivar) , itest.instance_type.names.inspect
     end
 
-    def test_doesnt_create_existing_clas
-      space_class = Parfait.object_space.get_class_by_name(:Space)
-      ruby_to_vool "class Space ; end"
-      clazz = Parfait.object_space.get_class_by_name(:Space)
-      assert_equal clazz , space_class
-    end
-
     def test_class_body_is_scope
       clazz = ruby_to_vool in_Test("def meth; @ivar = 5 ;end")
       assert_equal Vool::Statements , clazz.body.class
@@ -29,15 +22,17 @@ module RubyX
     end
 
     def test_space_is_unchanged_by_compile
+      compiler = RubyXCompiler.new
       space1 = Parfait.object_space.get_class_by_name(:Space)
-      ruby_to_vool  "class Space ;end"
+      compiler.ruby_to_vool  "class Space ;end"
       space2 = Parfait.object_space.get_class_by_name(:Space)
       assert_equal space1 , space2
     end
 
     def test_space_type_is_unchanged_by_compile
+      compiler = RubyXCompiler.new
       space1 = Parfait.object_space.get_type_by_class_name(:Space)
-      ruby_to_vool  "class Space ;end"
+      compiler.ruby_to_vool  "class Space ;end"
       space2 = Parfait.object_space.get_type_by_class_name(:Space)
       assert_equal space1 , space2
     end

test/rubyx/test_rubyx_compiler1.rb

@@ -25,8 +25,9 @@ module RubyX
     end
 
     def test_space_type_is_unchanged_by_compile
+      compiler = RubyXCompiler.new
       space1 = Parfait.object_space.get_type_by_class_name(:Space)
-      ruby_to_vool  "class Space ;end"
+      compiler.ruby_to_vool  "class Space ;end"
       space2 = Parfait.object_space.get_type_by_class_name(:Space)
       assert_equal space1 , space2
     end