integer was wrong padded§ length

or rather right (2 as should be and will be)
but currently we use next AND value + type means 3, rounded 4
because we can’t swap types at compile time (as is planned at runtime,
we use next OR value)

lib/parfait/data_object.rb

@@ -27,47 +27,31 @@ module Parfait
     def self.integer_index
       type_length
     end
-    def data_length
-      raise "called #{self}"
-    end
     def self.type_length
       raise "called #{self}"
     end
+    def padded_length
+      self.class.memory_size * 4
+    end
+    def data_length
+      self.class.memory_size
+    end
   end
 
   class Data4 < DataObject
     def self.memory_size
       4
     end
-    def data_length
-      4
   end
-    def padded_length
-      2 * 4
-    end
-  end
-
   class Data8 < DataObject
     def self.memory_size
       8
     end
-    def data_length
-      8
-    end
-    def padded_length
-      8 * 4
-    end
   end
   class Data16 < DataObject
     def self.memory_size
       16
     end
-    def data_length
-      16
-    end
-    def padded_length
-      16 * 4
-    end
   end
   class Data32 < DataObject
     def self.memory_size

lib/risc/text_writer.rb

@@ -91,6 +91,8 @@ module Risc
         write_String obj
       when Parfait::BinaryCode
         write_BinaryCode obj
+      when Parfait::Integer
+        write_integer obj
       when Parfait::Data4
         write_data4 obj
       else
@@ -143,7 +145,17 @@ module Risc
       written
     end
 
+    def write_integer( int )
+      write_ref_for( int.get_type )
+      write_ref_for( int.next_integer )
+      @stream.write_signed_int_32( int.value )
+      @stream.write_signed_int_32( 0 )
+      log.debug "Integer witten stream 0x#{@stream.length.to_s(16)}"
+    end
+
     def write_data4( code )
+      write_ref_for( code.get_type )
+      write_ref_for( code.get_type )
       write_ref_for( code.get_type )
       write_ref_for( code.get_type )
       log.debug "Data4 witten stream 0x#{@stream.length.to_s(16)}"

test/elf/test_hello.rb

@@ -3,7 +3,7 @@ require_relative "../helper"
 class HelloTest < MiniTest::Test
 
   def setup
-    Risc.machine
+    Risc.machine.boot
   end
   def check
     Vool::VoolCompiler.ruby_to_binary( "class Space;def main(arg);#{@input};end;end" )

test/helper.rb

@@ -14,7 +14,7 @@ end
 
 require "minitest/color"
 require "minitest/autorun"
-require "minitest/fail_fast"
+#require "minitest/fail_fast"
 
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'test'))

test/parfait/test_data_object.rb

@@ -0,0 +1,46 @@
+require_relative "helper"
+
+module Parfait
+  class TestClass < ParfaitTest
+
+    def test_data_class_api_base
+      assert_raises {DataObject.type_length}
+    end
+    def test_data_class_api4
+      assert_equal 4 , Data4.memory_size
+    end
+    def test_data_class_api8
+      assert_equal 8 , Data8.memory_size
+    end
+    def test_data_class_api16
+      assert_equal 16 , Data16.memory_size
+    end
+    def test_data_class_api32
+      assert_equal 32 , Data32.memory_size
+    end
+    def test_int_len
+      assert_equal 4 , Integer.new(1).data_length
+    end
+    def test_true_len
+      assert_equal 4 , TrueClass.new.data_length
+    end
+    def test_false_len
+      assert_equal 4 , FalseClass.new.data_length
+    end
+    def test_nil_len
+      assert_equal 4 , NilClass.new.data_length
+    end
+    def test_int_pad
+      assert_equal 16 , Integer.new(2).padded_length
+    end
+    def test_true_pad
+      assert_equal 16 , TrueClass.new.padded_length
+    end
+    def test_false_pad
+      assert_equal 16 , FalseClass.new.padded_length
+    end
+    def test_nil_pad
+      assert_equal 16 , NilClass.new.padded_length
+    end
+  end
+end

test/risc/interpreter/calling/test_minus.rb

@@ -46,7 +46,7 @@ module Risc
       ret = main_ticks(63)
       assert_equal FunctionReturn ,  ret.class
       assert_equal :r1 ,  ret.register.symbol
-      assert_equal 18628 ,  @interpreter.get_register(ret.register)
+      assert_equal 19460 ,  @interpreter.get_register(ret.register)
     end
     def test_sys
       sys = main_ticks(65)

test/risc/test_interpreter.rb

@@ -52,7 +52,7 @@ module Risc
     end
     def test_pc1
       @interpreter.tick
-      assert_equal 18392 , @interpreter.pc
+      assert_equal 19224 , @interpreter.pc
     end
     def test_tick2
       @interpreter.tick
@@ -66,7 +66,7 @@ module Risc
     def test_pc2
       @interpreter.tick
       @interpreter.tick
-      assert_equal 18396 , @interpreter.pc
+      assert_equal 19228 , @interpreter.pc
     end
     def test_tick_14_jump
       14.times {@interpreter.tick}

test/risc/test_machine.rb

@@ -29,10 +29,10 @@ module Risc
       assert_equal 0 ,  Position.get(@machine.cpu_init).at
     end
     def test_cpu_at
-      assert_equal "0x5714" ,  Position.get(@machine.cpu_init.first).to_s
+      assert_equal "0x5a54" ,  Position.get(@machine.cpu_init.first).to_s
     end
     def test_cpu_bin
-      assert_equal "0x570c" ,  Position.get(Position.get(@machine.cpu_init.first).binary).to_s
+      assert_equal "0x5a4c" ,  Position.get(Position.get(@machine.cpu_init.first).binary).to_s
     end
     def test_cpu_label
       assert_equal Position::InstructionPosition ,  Position.get(@machine.cpu_init.first).class