cache booted functions

remove more redundant parfait boots

test/mom/test_block_statement.rb

@@ -6,7 +6,6 @@ module Vool
     include MomCompile
 
     def setup
-      Parfait.boot!(Parfait.default_test_options)
       @ret = compile_mom( as_test_main("self.main {|elem| elem = 5 } "))
     end
     def test_is_compiler
@@ -22,7 +21,6 @@ module Vool
   class TestBlockLocal < MiniTest::Test
     include MomCompile
     def setup
-      Parfait.boot!(Parfait.default_test_options)
       @ret = compile_mom( as_test_main("self.main {|elem| local = 5 } "))
       @block = @ret.method_compilers.first.get_method.blocks
     end
@@ -43,7 +41,6 @@ module Vool
     include MomCompile
 
     def setup
-      Parfait.boot!(Parfait.default_test_options)
     end
     def test_method_arg_compiles
       ret = compile_mom( as_test_main("self.main {|elem| arg = 5 } "))

test/mom/test_builtin.rb

@@ -5,7 +5,7 @@ module Mom
 
     def setup
       Parfait.boot!(Parfait.default_test_options)
-      @functions = Builtin.boot_functions
+      @functions = Builtin.boot_functions({})
     end
     def test_has_boot_function
       assert @functions
@@ -14,7 +14,7 @@ module Mom
       assert_equal Array, @functions.class
     end
     def test_boot_function_length
-      assert_equal 22, @functions.length
+      assert_equal 21, @functions.length
     end
     def test_boot_function_first
       assert_equal Mom::MethodCompiler, @functions.first.class

test/mom/test_class_statement.rb

@@ -6,7 +6,6 @@ module Vool
     include MomCompile
 
     def setup
-      Parfait.boot!(Parfait.default_test_options)
       @ret = compile_mom( as_test_main("return 1"))
     end
 

test/mom/test_mom_collection.rb

@@ -5,7 +5,6 @@ module Mom
     include MomCompile
 
     def setup
-      Parfait.boot!(Parfait.default_test_options)
       @comp = compile_mom( "class Test ; def main(); return 'Hi'; end; end;")
     end
 
@@ -13,13 +12,13 @@ module Mom
       assert_equal MomCollection , @comp.class
     end
     def test_compilers
-      assert_equal 22 , @comp.compilers.length
+      assert_equal 23 , @comp.compilers.length
     end
     def test_boot_compilers
-      assert_equal 21 , @comp.boot_compilers.length
+      assert_equal 22 , @comp.boot_compilers.length
     end
     def test_compilers_bare
-      assert_equal 21 , MomCollection.new.compilers.length
+      assert_equal 22 , MomCollection.new.compilers.length
     end
     def test_append_class
       assert_equal MomCollection,  (@comp.append @comp).class
@@ -43,7 +42,7 @@ module Mom
     end
     def test_has_risc_compiler
       assert_equal Risc::MethodCompiler, compiler.class
-      assert_equal 22, @collection.method_compilers.length
+      assert_equal 23, @collection.method_compilers.length
     end
     def test_has_risc_instructions
       assert_equal Risc::Label, compiler.risc_instructions.class