create rubyx dir and move previous vool_compiler there

Guardfile

@@ -23,10 +23,10 @@ guard :minitest , all_on_start: false do   # with Minitest::Unit
   watch(%r{^lib/parfait/type.rb}) { Dir["test/parfait/type/test_*.rb"] }
 
   # ruby compiler tests have a whole directory
-  watch(%r{^lib/vool/ruby_compiler.rb}) { Dir["test/vool/ruby_compiler/test_*.rb"] }
+  watch(%r{^lib/rubyx/ruby_compiler.rb}) { Dir["test/rubyx/ruby_compiler/test_*.rb"] }
 
   # Vool to_mom compile process +   # Ruby to vool compile process
-  watch(%r{^lib/vool/statements/(.+)_statement.rb}) { |m|
+  watch(%r{^lib/vool/(.+)_statement.rb}) { |m|
     [ Dir["test/vool/to_mom/test_#{m[1]}*.rb"] , "test/vool/statements/test_#{m[1]}.rb"] }
   watch(%r{^lib/vool/statements/send_statement.rb}) {
     [ Dir["test/vool/to_mom/send/test_*.rb"] , "test/vool/statements/test_send_statement.rb"] }

lib/rubyx.rb

@@ -14,5 +14,6 @@ require_relative "elf/object_writer"
 require_relative "risc"
 require_relative "arm/arm_machine"
 require_relative "arm/arm_platform"
-require_relative "vool/vool_compiler"
+require_relative "vool/statement"
+require_relative "rubyx/rubyx_compiler"
 require_relative "mom/mom"

lib/rubyx/ruby_compiler.rb

@@ -1,6 +1,5 @@
-require_relative "statement"
 
-module Vool
+module RubyX
   # This RubyCompiler compiles incoming ruby (string) into vools internal representation
   # with the help of the parser gem. The parser outputs an abstract ast (nodes)
   # that get transformed into concrete, specific classes.
@@ -24,13 +23,13 @@ module Vool
 
     def on_class( statement )
       name , sup , body = *statement
-      ClassStatement.new( get_name(name) , get_name(sup) , process(body) )
+      Vool::ClassStatement.new( get_name(name) , get_name(sup) , process(body) )
     end
 
     def on_def( statement )
       name , args , body = *statement
       arg_array = process_all( args )
-      MethodStatement.new( name , arg_array , process(body) )
+      Vool::MethodStatement.new( name , arg_array , process(body) )
     end
 
     def on_arg( arg )
@@ -41,13 +40,13 @@ module Vool
       sendd = process(block_node.children[0])
       args = process(block_node.children[1])
       body = process(block_node.children[2])
-      sendd.add_block BlockStatement.new(args , body)
+      sendd.add_block Vool::BlockStatement.new(args , body)
       sendd
     end
 
     def on_yield(node)
       args = process_all(node.children)
-      YieldStatement.new(args)
+      Vool::YieldStatement.new(args)
     end
 
     def on_args(args)
@@ -56,31 +55,31 @@ module Vool
 
     #basic Values
     def on_self exp
-      SelfExpression.new
+      Vool::SelfExpression.new
     end
 
     def on_nil expression
-      NilConstant.new
+      Vool::NilConstant.new
     end
 
     def on_int expression
-      IntegerConstant.new(expression.children.first)
+      Vool::IntegerConstant.new(expression.children.first)
     end
 
     def on_float expression
-      FloatConstant.new(expression.children.first)
+      Vool::FloatConstant.new(expression.children.first)
     end
 
     def on_true expression
-      TrueConstant.new
+      Vool::TrueConstant.new
     end
 
     def on_false expression
-      FalseConstant.new
+      Vool::FalseConstant.new
     end
 
     def on_str expression
-      StringConstant.new(expression.children.first)
+      Vool::StringConstant.new(expression.children.first)
     end
     alias  :on_string :on_str
 
@@ -90,7 +89,7 @@ module Vool
     alias  :on_xstr :on_dstr
 
     def on_sym expression
-      SymbolConstant.new(expression.children.first)
+      Vool::SymbolConstant.new(expression.children.first)
     end
     alias  :on_string :on_str
 
@@ -98,17 +97,17 @@ module Vool
       raise "Not implemented dynamix symbols (with interpolation)"
     end
     def on_kwbegin statement
-      ScopeStatement.new process_all( statement.children )
+      Vool::ScopeStatement.new process_all( statement.children )
     end
     alias  :on_begin :on_kwbegin
 
     # Array + Hashes
     def on_array expression
-      ArrayStatement.new expression.children.collect{ |elem| process(elem) }
+      Vool::ArrayStatement.new expression.children.collect{ |elem| process(elem) }
     end
 
     def on_hash expression
-      hash = HashStatement.new
+      hash = Vool::HashStatement.new
       expression.children.each do |elem|
         raise "Hash error, hash contains non pair: #{elem.type}" if elem.type != :pair
         hash.add( process(elem.children[0]) , process(elem.children[1]) )
@@ -118,15 +117,15 @@ module Vool
 
     #Variables
     def on_lvar expression
-      LocalVariable.new(expression.children.first)
+      Vool::LocalVariable.new(expression.children.first)
     end
 
     def on_ivar expression
-      InstanceVariable.new(instance_name(expression.children.first))
+      Vool::InstanceVariable.new(instance_name(expression.children.first))
     end
 
     def on_cvar expression
-      ClassVariable.new(expression.children.first.to_s[2 .. -1].to_sym)
+      Vool::ClassVariable.new(expression.children.first.to_s[2 .. -1].to_sym)
     end
 
     def on_const expression
@@ -134,20 +133,20 @@ module Vool
       if scope
         raise "Only unscoped Names implemented #{scope}" unless scope.type == :cbase
       end
-      ModuleName.new(expression.children[1])
+      Vool::ModuleName.new(expression.children[1])
     end
 
     # Assignements
     def on_lvasgn expression
       name = expression.children[0]
       value = process(expression.children[1])
-      LocalAssignment.new(name,value)
+      Vool::LocalAssignment.new(name,value)
     end
 
     def on_ivasgn expression
       name = expression.children[0]
       value = process(expression.children[1])
-      IvarAssignment.new(instance_name(name),value)
+      Vool::IvarAssignment.new(instance_name(name),value)
     end
 
     def on_op_asgn(expression)
@@ -162,52 +161,52 @@ module Vool
 
     def on_return statement
       return_value = process(statement.children.first)
-      ReturnStatement.new( return_value )
+      Vool::ReturnStatement.new( return_value )
     end
 
     def on_while statement
       condition , statements = *statement
-      WhileStatement.new( process(condition) , process(statements))
+      Vool::WhileStatement.new( process(condition) , process(statements))
     end
 
     def on_if statement
       condition , if_true , if_false = *statement
       if_true = process(if_true)
       if_false = process(if_false)
-      IfStatement.new( process(condition) , if_true , if_false )
+      Vool::IfStatement.new( process(condition) , if_true , if_false )
     end
 
     def on_send statement
       kids = statement.children.dup
-      receiver = process(kids.shift) || SelfExpression.new
+      receiver = process(kids.shift) || Vool::SelfExpression.new
       name = kids.shift
       arguments = process_all(kids)
-      SendStatement.new( name , receiver , arguments )
+      Vool::SendStatement.new( name , receiver , arguments )
     end
 
     def on_and expression
       name = expression.type
       left = process(expression.children[0])
       right = process( expression.children[1] )
-      LogicalStatement.new( name , left , right)
+      Vool::LogicalStatement.new( name , left , right)
     end
     alias :on_or :on_and
 
     # this is a call to super without args (z = zero arity)
     def on_zsuper exp
-      SendStatement.new( nil , SuperExpression.new , nil)
+      Vool::SendStatement.new( nil , Vool::SuperExpression.new , nil)
     end
 
     # this is a call to super with args and
     # same name as current method, which is set later
     def on_super( statement )
       arguments = process_all(statement.children)
-      SendStatement.new( nil , SuperExpression.new , arguments)
+      Vool::SendStatement.new( nil , Vool::SuperExpression.new , arguments)
     end
 
     def on_assignment statement
       name , value = *statement
-      w = Assignment.new()
+      w = Vool::Assignment.new()
       w.name = process name
       w.value = process(value)
       w

lib/rubyx/rubyx_compiler.rb

@@ -1,7 +1,7 @@
 require_relative "ruby_compiler"
 
-module Vool
+module RubyX
-  class VoolCompiler
+  class RubyXCompiler
 
     def self.ruby_to_vool( ruby_source )
       vool = RubyCompiler.compile( ruby_source )
@@ -12,7 +12,7 @@ module Vool
     def self.ruby_to_binary(source , platform = :arm)
       machine = Risc.machine.boot
       vool = self.ruby_to_vool(source)
-      vool.to_mom(nil)
+      vool.to_mom(nil).class
       machine.translate(platform)
       machine.position_all
       machine.create_binary

lib/vool/basic_values.rb

@@ -0,0 +1,93 @@
+module Vool
+  class Constant < Expression
+    #gobble it up
+    def each(&block)
+    end
+  end
+
+  class IntegerConstant < Constant
+    attr_reader :value
+    def initialize(value)
+      @value = value
+    end
+    def slot_definition(method)
+      return Mom::SlotDefinition.new(Mom::IntegerConstant.new(@value) , [])
+    end
+    def ct_type
+      Parfait.object_space.get_class_by_name(:Integer).instance_type
+    end
+    def to_s
+      value.to_s
+    end
+    def each(&block)
+    end
+  end
+  class FloatConstant < Constant
+    attr_reader :value
+    def initialize(value)
+      @value = value
+    end
+    def ct_type
+      true
+    end
+  end
+  class TrueConstant < Constant
+    def ct_type
+      Parfait.object_space.get_class_by_name(:True).instance_type
+    end
+    def slot_definition(method)
+      return Mom::SlotDefinition.new(Parfait.object_space.true_object , [])
+    end
+  end
+  class FalseConstant < Constant
+    def ct_type
+      Parfait.object_space.get_class_by_name(:False).instance_type
+    end
+    def slot_definition(method)
+      return Mom::SlotDefinition.new(Parfait.object_space.false_object , [])
+    end
+  end
+  class NilConstant < Constant
+    def ct_type
+      Parfait.object_space.get_class_by_name(:Nil).instance_type
+    end
+    def slot_definition(method)
+      return Mom::SlotDefinition.new(Parfait.object_space.nil_object , [])
+    end
+  end
+  class SelfExpression < Expression
+    attr_reader :my_type
+    def initialize(type = nil)
+      @my_type = type
+    end
+    def slot_definition(in_method)
+      @my_type = in_method.for_type
+      Mom::SlotDefinition.new(:message , [:receiver])
+    end
+    def ct_type
+      @my_type
+    end
+    def to_s
+      "self"
+    end
+  end
+  class SuperExpression < Statement
+  end
+  class StringConstant < Constant
+    attr_reader :value
+    def initialize(value)
+      @value = value
+    end
+    def slot_definition(method)
+      return Mom::SlotDefinition.new(Mom::StringConstant.new(@value),[])
+    end
+    def ct_type
+      Parfait.object_space.get_class_by_name(:Word).instance_type
+    end
+  end
+  class SymbolConstant < StringConstant
+    def ct_type
+      Parfait.object_space.get_class_by_name(:Word).instance_type
+    end
+  end
+end

lib/vool/local_assignment.rb

@@ -0,0 +1,17 @@
+module Vool
+
+  class LocalAssignment < Assignment
+
+    def to_mom( method )
+      if method.arguments_type.variable_index(@name)
+        type = :arguments
+      else
+        type = :frame
+      end
+      to = Mom::SlotDefinition.new(:message ,[ type , @name])
+      from = @value.slot_definition(method)
+      return chain_assign( Mom::SlotLoad.new(to,from) , method)
+    end
+  end
+
+end

lib/vool/normalizer.rb

@@ -0,0 +1,22 @@
+module Vool
+  module Normalizer
+    # given a something, determine if it is a Name
+    #
+    # Return a Name, and a possible rest that has a hoisted part of the statement
+    #
+    # eg  if( @var % 5) is not normalized
+    # but if(tmp_123) is with tmp_123 = @var % 5 hoisted above the if
+    #
+    # also constants count, though they may not be so useful in ifs, but returns
+    def normalize_name( condition )
+      if( condition.is_a?(ScopeStatement) and condition.single?)
+        condition = condition.first
+      end
+      return [condition] if condition.is_a?(Named) or condition.is_a?(Constant)
+      condition = condition.normalize
+      local = "tmp_#{object_id}".to_sym
+      assign = Statements.new [LocalAssignment.new( local , condition)]
+      [LocalVariable.new(local) , assign]
+    end
+  end
+end

lib/vool/variables.rb

@@ -0,0 +1,41 @@
+module Vool
+  module Named
+    attr_reader :name
+    def initialize name
+      @name = name
+    end
+    def each(&block)
+    end
+  end
+
+  class LocalVariable < Expression
+    include Named
+    def slot_definition(method)
+      if method.arguments_type.variable_index(@name)
+        type = :arguments
+      else
+        type = :frame
+      end
+      Mom::SlotDefinition.new(:message , [type , @name])
+    end
+  end
+
+  class InstanceVariable < Expression
+    include Named
+    def slot_definition(method)
+      Mom::SlotDefinition.new(:message , [ :receiver , @name] )
+    end
+    # used to collect type information
+    def add_ivar( array )
+      array << @name
+    end
+  end
+
+  class ClassVariable < Expression
+    include Named
+  end
+
+  class ModuleName < Expression
+    include Named
+  end
+end

test/elf/helper.rb

@@ -18,7 +18,7 @@ module Elf
       in_space("def main(arg);#{input};end")
     end
     def check(input, file)
-      Vool::VoolCompiler.ruby_to_binary( input )
+      Vool::RubyXCompiler.ruby_to_binary( input )
       writer = Elf::ObjectWriter.new(Risc.machine)
       writer.save "test/#{file}.o"
     end

test/mains/test_arm.rb

@@ -39,7 +39,7 @@ module Mains
     def compile(input , file , scp)
       Risc.machine.boot
       puts "Compiling test/#{file}.o" if DEBUG
-      Vool::VoolCompiler.ruby_to_binary( "class Space;def main(arg);#{input};end;end" )
+      Vool::RubyXCompiler.ruby_to_binary( "class Space;def main(arg);#{input};end;end" )
       writer = Elf::ObjectWriter.new(Risc.machine)
       writer.save "test/#{file}.o"
       object_file = "/tmp/#{file}.o"

test/mom/helper.rb

@@ -28,7 +28,7 @@ module Risc
     end
     def produce_instructions
       assert @expect , "No output given"
-      Vool::VoolCompiler.ruby_to_binary as_test_main , :interpreter
+      Vool::RubyXCompiler.ruby_to_binary as_test_main , :interpreter
       test = Parfait.object_space.get_class_by_name :Test
       test.instance_type.get_method(:main).cpu_instructions
     end

test/risc/test_risc_compiler.rb

@@ -9,7 +9,7 @@ module Vool
     end
 
     def create_method
-      vool = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
+      vool = RubyXCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
       vool.to_mom(nil)
       test = Parfait.object_space.get_class_by_name(:Test)
       test.get_method(:meth)
@@ -37,24 +37,24 @@ module Vool
     end
 
     def test_creates_method_statement_in_class
-      clazz = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5 ;end")
+      clazz = RubyXCompiler.ruby_to_vool in_Test("def meth; @ivar = 5 ;end")
       assert_equal MethodStatement , clazz.body.class
     end
 
     def test_method_statement_has_class
-      vool = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
+      vool = RubyXCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
       clazz = vool.to_mom(nil)
       assert vool.body.clazz
     end
 
     def test_parfait_class_creation
-      vool = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
+      vool = RubyXCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
       clazz = vool.to_mom(nil)
       assert_equal Parfait::Class , vool.body.clazz.class
     end
 
     def test_typed_method_instance_type
-      vool = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5; @ibar = 4;end")
+      vool = RubyXCompiler.ruby_to_vool in_Test("def meth; @ivar = 5; @ibar = 4;end")
       vool.to_mom(nil)
       test = Parfait.object_space.get_class_by_name(:Test)
       method = test.instance_type.get_method(:meth)
@@ -63,7 +63,7 @@ module Vool
     end
 
     def test_vool_method_has_one_local
-      vool = VoolCompiler.ruby_to_vool in_Test("def meth; local = 5 ; a = 6;end")
+      vool = RubyXCompiler.ruby_to_vool in_Test("def meth; local = 5 ; a = 6;end")
       vool.to_mom(nil)
       test = Parfait.object_space.get_class_by_name(:Test)
       method = test.get_method(:meth)
@@ -73,7 +73,7 @@ module Vool
     end
 
     def test_typed_method_has_one_local
-      vool = VoolCompiler.ruby_to_vool in_Test("def meth; local = 5 ; a = 6;end")
+      vool = RubyXCompiler.ruby_to_vool in_Test("def meth; local = 5 ; a = 6;end")
       vool.to_mom(nil)
       test = Parfait.object_space.get_class_by_name(:Test)
       method = test.instance_type.get_method(:meth)

test/rubyx/ruby_compiler/helper.rb

@@ -0,0 +1,9 @@
+require_relative "../../helper"
+
+module Vool
+  module RubyTests
+    def compile(input)
+      RubyX::RubyCompiler.compile(input)
+    end
+  end
+end

test/rubyx/ruby_compiler/test_array_statement.rb

@@ -2,17 +2,18 @@ require_relative "helper"
 
 module Vool
   class TestArray < MiniTest::Test
+    include RubyTests
 
     def test_empty
-      lst = RubyCompiler.compile( "[]")
+      lst = compile( "[]")
       assert_equal ArrayStatement , lst.class
     end
     def test_one
-      lst = RubyCompiler.compile( "[1]")
+      lst = compile( "[1]")
       assert_equal ArrayStatement , lst.class
     end
     def test_two
-      lst = RubyCompiler.compile( "[1,2]")
+      lst = compile( "[1,2]")
       assert_equal ArrayStatement , lst.class
     end
   end

test/rubyx/ruby_compiler/test_basic_values.rb

@@ -2,76 +2,79 @@ require_relative "helper"
 
 module Vool
   class TestBasicValues < MiniTest::Test
+    include RubyTests
 
     def test_self
-      lst = RubyCompiler.compile( "self")
+      lst = compile( "self")
       assert_equal SelfExpression , lst.class
     end
     def test_nil
-      lst = RubyCompiler.compile( "nil")
+      lst = compile( "nil")
       assert_equal NilConstant , lst.class
     end
     def test_false
-      lst = RubyCompiler.compile( "false")
+      lst = compile( "false")
       assert_equal FalseConstant , lst.class
     end
     def test_true
-      lst = RubyCompiler.compile( "true")
+      lst = compile( "true")
       assert_equal TrueConstant , lst.class
     end
     def test_integer
-      lst = RubyCompiler.compile( "123")
+      lst = compile( "123")
       assert_equal IntegerConstant , lst.class
     end
     def test_string
-      lst = RubyCompiler.compile( "'string'")
+      lst = compile( "'string'")
       assert_equal StringConstant , lst.class , lst.inspect
     end
     def test_sym
-      lst = RubyCompiler.compile( ":symbol")
+      lst = compile( ":symbol")
       assert_equal SymbolConstant , lst.class , lst.inspect
     end
     def test_dstr
       assert_raises RuntimeError do
-        RubyCompiler.compile( '"dstr#{self}"')
+        compile( '"dstr#{self}"')
       end
     end
 
     def test_scope
-      lst = RubyCompiler.compile( "begin ; 1 ; end")
+      lst = compile( "begin ; 1 ; end")
       assert_equal ScopeStatement , lst.class , lst.inspect
     end
     def test_scope_contents
-      lst = RubyCompiler.compile( "begin ; 1 ; end")
+      lst = compile( "begin ; 1 ; end")
       assert_equal 1 , lst.statements.first.value
     end
   end
   class TestBasicTypes < MiniTest::Test
+    include RubyTests
+
     def setup
       Risc.machine.boot
     end
-    def compile( input )
+    def compile_ct( input )
-      lst = RubyCompiler.compile( input )
+      lst = compile( input )
       lst.ct_type
     end
     def test_integer
-      assert_equal "Integer_Type" , compile( "123").name
+      assert_equal "Integer_Type" , compile_ct( "123").name
     end
     def test_string
-      assert_equal "Word_Type" , compile( "'string'").name
+      assert_equal "Word_Type" , compile_ct( "'string'").name
     end
     def test_sym
-      assert_equal "Word_Type" , compile( ":symbol").name
+      assert_equal "Word_Type" , compile_ct( ":symbol").name
     end
     # classes fot these are not implemented in parfait yet
     def pest_nil
-      assert_equal "Nil_Type" , compile( "nil").name
+      assert_equal "Nil_Type" , compile_ct( "nil").name
     end
     def pest_false
-      assert_equal "False_Type" , compile( "false").name
+      assert_equal "False_Type" , compile_ct( "false").name
     end
     def pest_true
-      assert_equal "True_Type" , compile( "true").name
+      assert_equal "True_Type" , compile_ct( "true").name
     end
   end
 end

test/rubyx/ruby_compiler/test_block_statement.rb

@@ -2,10 +2,11 @@ require_relative "helper"
 
 module Vool
   class TestBlockStatement < MiniTest::Test
+    include RubyTests
     
     def setup()
       input = "plus_one{|arg1| arg1 + 1 } "
-      @lst = RubyCompiler.compile( input )
+      @lst = compile( input )
     end
     def test_method
       assert_equal SendStatement , @lst.class

test/rubyx/ruby_compiler/test_class_statement.rb

@@ -2,10 +2,11 @@ require_relative "helper"
 
 module Vool
   class TestEmptyClassStatement < MiniTest::Test
+    include RubyTests
 
     def setup
       input = "class Tryout < Base;end"
-      @lst = RubyCompiler.compile( input )
+      @lst = compile( input )
     end
 
     def test_compile_class
@@ -27,13 +28,14 @@ module Vool
   end
   class TestBasicClassStatement < MiniTest::Test
     include CompilerHelper
+    include RubyTests
 
     def test_compile_one_method
-      lst = RubyCompiler.compile( in_Test("@ivar = 4") )
+      lst = compile( in_Test("@ivar = 4") )
       assert_equal IvarAssignment , lst.body.class
     end
     def test_compile_two_methods
-      lst = RubyCompiler.compile( in_Test("false; true;") )
+      lst = compile( in_Test("false; true;") )
       assert_equal ScopeStatement , lst.body.class
       assert_equal TrueConstant , lst.body.statements[1].class
     end

test/rubyx/ruby_compiler/test_hash_statement.rb

@@ -2,33 +2,34 @@ require_relative "helper"
 
 module Vool
   class HashArray < MiniTest::Test
+    include RubyTests
 
     def test_empty
-      lst = RubyCompiler.compile( "{}")
+      lst = compile( "{}")
       assert_equal HashStatement , lst.class
     end
     def test_empty_length
-      lst = RubyCompiler.compile( "{}")
+      lst = compile( "{}")
       assert_equal 0 , lst.length
     end
     def test_one
-      lst = RubyCompiler.compile( "{ 1 => 2}")
+      lst = compile( "{ 1 => 2}")
       assert_equal HashStatement , lst.class
     end
     def test_one_length
-      lst = RubyCompiler.compile( "{ 1 => 2}")
+      lst = compile( "{ 1 => 2}")
       assert_equal 1 , lst.length
     end
     def test_one_pair
-      lst = RubyCompiler.compile( "{ 1 => 2}")
+      lst = compile( "{ 1 => 2}")
       assert_equal 1 , lst.hash.keys.first.value
     end
     def test_two_length
-      lst = RubyCompiler.compile( "{ sym: :works , 'string_too' => 2}")
+      lst = compile( "{ sym: :works , 'string_too' => 2}")
       assert_equal 2 , lst.length
     end
     def test_two_key_one
-      lst = RubyCompiler.compile( "{ sym: :works , 'string_too' => 2}")
+      lst = compile( "{ sym: :works , 'string_too' => 2}")
       assert_equal :sym , lst.hash.keys.first.value
     end
   end

test/rubyx/ruby_compiler/test_if_statement.rb

@@ -2,20 +2,21 @@ require_relative 'helper'
 
 module Vool
   class TestIfStatement < MiniTest::Test
+    include RubyTests
 
     def basic_if
       "if(10 < 12) ; true ; end"
     end
     def test_if_basic
-      lst = RubyCompiler.compile( basic_if )
+      lst = compile( basic_if )
       assert_equal IfStatement , lst.class
     end
     def test_if_basic_cond
-      lst = RubyCompiler.compile( basic_if )
+      lst = compile( basic_if )
       assert_equal ScopeStatement , lst.condition.class
     end
     def test_if_basic_branches
-      lst = RubyCompiler.compile( basic_if )
+      lst = compile( basic_if )
       assert_equal TrueConstant , lst.if_true.class
       assert_nil lst.if_false
     end
@@ -24,15 +25,15 @@ module Vool
       "if(false) ; true ; else ; false; end"
     end
     def test_if_double
-      lst = RubyCompiler.compile( double_if )
+      lst = compile( double_if )
       assert_equal IfStatement , lst.class
     end
     def test_if_double_cond
-      lst = RubyCompiler.compile( double_if )
+      lst = compile( double_if )
       assert_equal ScopeStatement , lst.condition.class
     end
     def test_if_double_branches
-      lst = RubyCompiler.compile( double_if )
+      lst = compile( double_if )
       assert_equal TrueConstant , lst.if_true.class
       assert_equal FalseConstant, lst.if_false.class
     end
@@ -41,15 +42,15 @@ module Vool
       "true if(false)"
     end
     def test_if_reverse
-      lst = RubyCompiler.compile( reverse_if )
+      lst = compile( reverse_if )
       assert_equal IfStatement , lst.class
     end
     def test_if_reverse_cond
-      lst = RubyCompiler.compile( reverse_if )
+      lst = compile( reverse_if )
       assert_equal FalseConstant , lst.condition.class
     end
     def test_if_reverse_branches
-      lst = RubyCompiler.compile( reverse_if )
+      lst = compile( reverse_if )
       assert_equal TrueConstant , lst.if_true.class
       assert_nil lst.if_false
     end
@@ -58,15 +59,15 @@ module Vool
       "true unless(false)"
     end
     def test_if_reverse
-      lst = RubyCompiler.compile( reverse_unless )
+      lst = compile( reverse_unless )
       assert_equal IfStatement , lst.class
     end
     def test_if_reverse_cond
-      lst = RubyCompiler.compile( reverse_unless )
+      lst = compile( reverse_unless )
       assert_equal ScopeStatement , lst.condition.class
     end
     def test_if_reverse_branches
-      lst = RubyCompiler.compile( reverse_unless )
+      lst = compile( reverse_unless )
       assert_nil  lst.if_true
       assert_equal TrueConstant ,lst.if_false.class
     end
@@ -75,15 +76,15 @@ module Vool
       "false ? true : false"
     end
     def test_if_ternary
-      lst = RubyCompiler.compile( ternary )
+      lst = compile( ternary )
       assert_equal IfStatement , lst.class
     end
     def test_if_ternary_cond
-      lst = RubyCompiler.compile( ternary )
+      lst = compile( ternary )
       assert_equal FalseConstant , lst.condition.class
     end
     def test_if_ternary_branches
-      lst = RubyCompiler.compile( ternary )
+      lst = compile( ternary )
       assert_equal TrueConstant , lst.if_true.class
       assert_equal FalseConstant, lst.if_false.class
     end

test/rubyx/ruby_compiler/test_ivar_assignment.rb

@@ -2,27 +2,28 @@ require_relative "helper"
 
 module Vool
   class TestIvarAssignment < MiniTest::Test
+    include RubyTests
 
     def test_local
-      lst = RubyCompiler.compile( "foo = bar")
+      lst = compile( "foo = bar")
       assert_equal LocalAssignment , lst.class
     end
     def test_local_name
-      lst = RubyCompiler.compile( "foo = bar")
+      lst = compile( "foo = bar")
       assert_equal :foo , lst.name
     end
 
     def test_instance
-      lst = RubyCompiler.compile( "@foo = bar")
+      lst = compile( "@foo = bar")
       assert_equal IvarAssignment , lst.class
     end
     def test_instance_name
-      lst = RubyCompiler.compile( "@foo = bar")
+      lst = compile( "@foo = bar")
       assert_equal :foo , lst.name
     end
 
     def test_const
-      lst = RubyCompiler.compile( "@foo = 5")
+      lst = compile( "@foo = 5")
       assert_equal IvarAssignment , lst.class
     end
 

test/rubyx/ruby_compiler/test_local_assignment.rb

@@ -2,21 +2,22 @@ require_relative "helper"
 
 module Vool
   class TestLocalAssignment < MiniTest::Test
+    include RubyTests
 
     def test_local
-      lst = RubyCompiler.compile( "foo = bar")
+      lst = compile( "foo = bar")
       assert_equal LocalAssignment , lst.class
     end
     def test_local_name
-      lst = RubyCompiler.compile( "foo = bar")
+      lst = compile( "foo = bar")
       assert_equal :foo , lst.name
     end
     def test_local_const
-      lst = RubyCompiler.compile( "foo = 5")
+      lst = compile( "foo = 5")
       assert_equal LocalAssignment , lst.class
     end
     def test_local_ivar
-      lst = RubyCompiler.compile( "foo = @iv")
+      lst = compile( "foo = @iv")
       assert_equal LocalAssignment , lst.class
       assert_equal InstanceVariable , lst.value.class
     end

test/rubyx/ruby_compiler/test_logical_statement.rb

@@ -1,10 +1,11 @@
-require_relative "../helper"
+require_relative "helper"
 
 module Vool
   class TestLogical < MiniTest::Test
+    include RubyTests
 
     def simple
-      RubyCompiler.compile( "@a and @b")
+      compile( "@a and @b")
     end
     def test_simple
       lst = simple
@@ -24,16 +25,16 @@ module Vool
     end
 
     def test_or
-      lst = RubyCompiler.compile( "@a or @b")
+      lst = compile( "@a or @b")
       assert_equal :or , lst.name
     end
 
     def test_or2
-      lst = RubyCompiler.compile( "@a || @b")
+      lst = compile( "@a || @b")
       assert_equal :or , lst.name
     end
     def test_and2
-      lst = RubyCompiler.compile( "@a && @b")
+      lst = compile( "@a && @b")
       assert_equal :and , lst.name
     end
   end

test/rubyx/ruby_compiler/test_method_statement.rb

@@ -2,10 +2,11 @@ require_relative "helper"
 
 module Vool
   class TestMethodStatement < MiniTest::Test
+    include RubyTests
 
     def basic_setup()
       input = "def tryout(arg1, arg2) ; true ; false ; end "
-      @lst = RubyCompiler.compile( input )
+      @lst = compile( input )
     end
     def test_method
       basic_setup
@@ -28,12 +29,12 @@ module Vool
     end
     def test_body_is_scope_one_statement
       input = "def tryout(arg1, arg2) ; a = true  ; end "
-      lst = RubyCompiler.compile( input )
+      lst = compile( input )
       assert_equal LocalAssignment , lst.body.class
     end
     def test_body_is_scope_zero_statement
       input = "def tryout(arg1, arg2) ; arg1 = arg2 ; end "
-      lst = RubyCompiler.compile( input )
+      lst = compile( input )
       assert_equal LocalAssignment , lst.body.class
     end
   end

test/rubyx/ruby_compiler/test_op_assignment.rb

@@ -20,8 +20,9 @@ module Vool
   end
   class TestLocalOpAssign < MiniTest::Test
     include OpAss
+    include RubyTests
     def setup
-      @lst = RubyCompiler.compile( "foo += 5")
+      @lst = compile( "foo += 5")
     end
     def test_local_ass
       assert_equal LocalAssignment , @lst.class
@@ -29,8 +30,9 @@ module Vool
   end
   class TestIvarOpAssign < MiniTest::Test
     include OpAss
+    include RubyTests
     def setup
-      @lst = RubyCompiler.compile( "@foo += 5")
+      @lst = compile( "@foo += 5")
     end
     def test_ivar_ass
       assert_equal IvarAssignment , @lst.class

test/rubyx/ruby_compiler/test_return_statement.rb

@@ -2,19 +2,20 @@ require_relative "helper"
 
 module Vool
   class TestReturnStatement < MiniTest::Test
+    include RubyTests
 
     def test_return_const
-      lst = RubyCompiler.compile( "return 1" )
+      lst = compile( "return 1" )
       assert_equal ReturnStatement , lst.class
     end
 
     def test_return_value
-      lst = RubyCompiler.compile( "return 1" )
+      lst = compile( "return 1" )
       assert_equal 1 , lst.return_value.value
     end
 
     def test_return_send
-      lst = RubyCompiler.compile( "return foo" )
+      lst = compile( "return foo" )
       assert_equal SendStatement , lst.return_value.class
       assert_equal :foo , lst.return_value.name
     end

test/rubyx/ruby_compiler/test_send_statement.rb

@@ -1,61 +1,62 @@
-require_relative "../helper"
+require_relative "helper"
 
 module Vool
   class TestSend < MiniTest::Test
+    include RubyTests
 
     def test_simple
-      lst = RubyCompiler.compile( "foo")
+      lst = compile( "foo")
       assert_equal SendStatement , lst.class
     end
     def test_simple_name
-      lst = RubyCompiler.compile( "foo")
+      lst = compile( "foo")
       assert_equal :foo , lst.name
     end
     def test_simple_receiver
-      lst = RubyCompiler.compile( "foo")
+      lst = compile( "foo")
       assert_equal SelfExpression , lst.receiver.class
     end
     def test_simple_args
-      lst = RubyCompiler.compile( "foo")
+      lst = compile( "foo")
       assert_equal [] , lst.arguments
     end
 
     def test_one_arg
-      lst = RubyCompiler.compile( "bar(1)")
+      lst = compile( "bar(1)")
       assert_equal SendStatement , lst.class
     end
     def test_one_arg_name
-      lst = RubyCompiler.compile( "bar(1)")
+      lst = compile( "bar(1)")
       assert_equal :bar , lst.name
     end
     def test_one_arg_receiver
-      lst = RubyCompiler.compile( "bar(1)")
+      lst = compile( "bar(1)")
       assert_equal SelfExpression , lst.receiver.class
     end
     def test_one_arg_args
-      lst = RubyCompiler.compile( "bar(1)")
+      lst = compile( "bar(1)")
       assert_equal 1 , lst.arguments.first.value
     end
 
     def test_super0_receiver
-      lst = RubyCompiler.compile( "super")
+      lst = compile( "super")
       assert_equal SuperExpression , lst.receiver.class
     end
     def test_super0
-      lst = RubyCompiler.compile( "super")
+      lst = compile( "super")
       assert_equal SendStatement , lst.class
     end
 
     def test_super_receiver
-      lst = RubyCompiler.compile( "super(1)")
+      lst = compile( "super(1)")
       assert_equal SuperExpression , lst.receiver.class
     end
     def test_super_args
-      lst = RubyCompiler.compile( "super(1)")
+      lst = compile( "super(1)")
       assert_equal 1 , lst.arguments.first.value
     end
     def test_super_name #is nil
-      lst = RubyCompiler.compile( "super(1)")
+      lst = compile( "super(1)")
       assert_nil lst.name
     end
   end
@@ -66,12 +67,12 @@ module Vool
     end
 
     def test_int_receiver
-      sent = RubyCompiler.compile( "5.div4")
+      sent = compile( "5.div4")
       assert_equal Parfait::Type , sent.receiver.ct_type.class
       assert_equal "Integer_Type" , sent.receiver.ct_type.name
     end
     def test_string_receiver
-      sent = RubyCompiler.compile( "'5'.putstring")
+      sent = compile( "'5'.putstring")
       assert_equal Parfait::Type , sent.receiver.ct_type.class
       assert_equal "Word_Type" , sent.receiver.ct_type.name
     end

test/rubyx/ruby_compiler/test_variables.rb

@@ -2,56 +2,57 @@ require_relative "helper"
 
 module Vool
   class TestVariables < MiniTest::Test
+    include RubyTests
 
     # "free standing" local can not be tested as it will result in send
     # in other words ther is no way of knowing if a name is variable or method
     # one needs an assignemnt first, to "tell" the parser it's a local
     def test_local_basic
-      lst = RubyCompiler.compile( "foo = 1 ; foo")
+      lst = compile( "foo = 1 ; foo")
       assert_equal ScopeStatement , lst.class
       assert_equal LocalVariable , lst.statements[1].class
     end
 
     def test_local_nane
-      lst = RubyCompiler.compile( "foo = 1 ; foo")
+      lst = compile( "foo = 1 ; foo")
       assert_equal LocalVariable , lst.statements[1].class
     end
 
     def test_instance_basic
-      lst = RubyCompiler.compile( "@var" )
+      lst = compile( "@var" )
       assert_equal InstanceVariable , lst.class
       assert_equal :var , lst.name
     end
 
     def test_instance_return
-      lst = RubyCompiler.compile( "return @var" )
+      lst = compile( "return @var" )
       assert_equal InstanceVariable , lst.return_value.class
     end
 
     def test_class_basic
-      lst = RubyCompiler.compile( "@@var" )
+      lst = compile( "@@var" )
       assert_equal ClassVariable , lst.class
       assert_equal :var , lst.name
     end
 
     def test_class_return
-      lst = RubyCompiler.compile( "return @@var" )
+      lst = compile( "return @@var" )
       assert_equal ClassVariable , lst.return_value.class
     end
 
     def test_module_basic
-      lst = RubyCompiler.compile( "Module" )
+      lst = compile( "Module" )
       assert_equal ModuleName , lst.class
       assert_equal :Module , lst.name
     end
 
     def test_module_base_scoped
-      lst = RubyCompiler.compile( "::Module" )
+      lst = compile( "::Module" )
       assert_equal ModuleName , lst.class
       assert_equal :Module , lst.name
     end
     def test_module_module_scoped
-      assert_raises {RubyCompiler.compile( "M::Module" ) }
+      assert_raises {compile( "M::Module" ) }
     end
   end
 end

test/rubyx/ruby_compiler/test_while_statement.rb

@@ -1,6 +1,6 @@
 require_relative 'helper'
 
-module Vool
+module RubyX
   class TestWhileStatement < MiniTest::Test
 
     def basic_while

test/rubyx/ruby_compiler/test_yield_statement.rb

@@ -2,10 +2,11 @@ require_relative "helper"
 
 module Vool
   class TestYieldStatement < MiniTest::Test
+    include RubyTests
 
     def setup()
       input = "def plus_one; yield(0) ; end "
-      @lst = RubyCompiler.compile( input )
+      @lst = compile( input )
     end
     def test_method
       assert_equal MethodStatement , @lst.class

test/rubyx/test_rubyx_compiler.rb

@@ -1,6 +1,6 @@
-require_relative "helper"
+require_relative "../helper"
 
-module Vool
+module RubyX
   class TestClassCompiler < MiniTest::Test
     include CompilerHelper
 
@@ -9,7 +9,7 @@ module Vool
     end
 
     def compile_in_test input
-      vool = VoolCompiler.ruby_to_vool in_Test(input)
+      vool = RubyXCompiler.ruby_to_vool in_Test(input)
       vool.to_mom(nil)
       itest = Parfait.object_space.get_class_by_name(:Test)
       assert itest
@@ -28,26 +28,33 @@ module Vool
 
     def test_doesnt_create_existing_clas
       space_class = Parfait.object_space.get_class_by_name(:Space)
-      VoolCompiler.ruby_to_vool "class Space ; end"
+      RubyXCompiler.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 = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5 ;end")
+      clazz = RubyXCompiler.ruby_to_vool in_Test("def meth; @ivar = 5 ;end")
       assert_equal MethodStatement , clazz.body.class
     end
 
     def test_creates_class_without_deriviation
-      vool = VoolCompiler.ruby_to_vool "class Testing ; end"
+      vool = RubyXCompiler.ruby_to_vool "class Testing ; end"
       vool.to_mom(nil)
       clazz = Parfait.object_space.get_class_by_name(:Testing)
       assert clazz , "No classes created"
       assert_equal :Object , clazz.super_class_name
     end
 
+    def test_creates_class_deriviation
+      vool = RubyXCompiler.ruby_to_vool "class Testing ; end"
+      mom = vool.to_mom(nil)
+      assert_equal ClassStatement , vool.class
+      assert mom , "No classes created"
+    end
+
     def test_creates_class_with_deriviation
-      vool = VoolCompiler.ruby_to_vool  "class Test2 < List ;end"
+      vool = RubyXCompiler.ruby_to_vool  "class Test2 < List ;end"
       vool.to_mom(nil)
       clazz = Parfait.object_space.get_class_by_name(:Test2)
       assert clazz, "No classes created"
@@ -56,14 +63,14 @@ module Vool
 
     def test_space_is_unchanged_by_compile
       space1 = Parfait.object_space.get_class_by_name(:Space)
-      VoolCompiler.ruby_to_vool  "class Space ;end"
+      RubyXCompiler.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
       space1 = Parfait.object_space.get_class_by_name(:Space).instance_type
-      VoolCompiler.ruby_to_vool  "class Space ;end"
+      RubyXCompiler.ruby_to_vool  "class Space ;end"
       space2 = Parfait.object_space.get_class_by_name(:Space).instance_type
       assert_equal space1 , space2
     end

test/support/risc_interpreter.rb

@@ -8,7 +8,7 @@ module Risc
 
     def setup
       Risc.machine.boot
-      Vool::VoolCompiler.ruby_to_binary( @string_input , :interpreter)
+      Vool::RubyXCompiler.ruby_to_binary( @string_input , :interpreter)
       @interpreter = Interpreter.new
       @interpreter.start_machine
     end

test/vool/ruby_compiler/helper.rb

@@ -1 +0,0 @@
-require_relative "../helper"