rename layout to type

this one goes to caleb for pointing it out.
Much better word

lib/soml/compiler.rb

@@ -155,7 +155,7 @@ module Soml
     end
 
     def self.each_parfait
-      ["word","class","layout","message" ,"integer", "object"].each do |o|
+      ["word","class","type","message" ,"integer", "object"].each do |o|
         str = File.open(File.expand_path("parfait/#{o}.soml", File.dirname(__FILE__))).read
         syntax  = Parser::Salama.new.parse_with_debug(str, reporter: Parslet::ErrorReporter::Deepest.new)
         parts = Parser::Transform.new.apply(syntax)

lib/soml/compiler/class_field.rb

@@ -7,10 +7,10 @@ module Soml
 
       for_class = @clazz
       raise "no class" unless for_class
-      index = for_class.object_layout.variable_index(name)
+      index = for_class.object_type.variable_index(name)
       #raise "class field already defined:#{name} for class #{for_class.name}" if index
       #puts "Define field #{name} on class #{for_class.name}"
-      index = for_class.object_layout.add_instance_variable( name , type )
+      index = for_class.object_type.add_instance_variable( name , type )
 
       # not sure how to run class code yet. later
       raise "value #{value}" if value

lib/soml/compiler/field_access.rb

@@ -10,9 +10,9 @@ module Soml
       field_name = field_ast.first_from(:name)
 
 
-      index = clazz.object_layout.variable_index(field_name)
+      index = clazz.object_type.variable_index(field_name)
       raise "field access, but no such field:#{field_name} for class #{clazz.name}" unless index
-      value = use_reg(clazz.object_layout.type_at(index))
+      value = use_reg(clazz.object_type.type_at(index))
 
       add_code Register.get_slot(statement , receiver , index, value)
 

lib/soml/parfait/class.soml

@@ -1,6 +1,6 @@
 class Class < Object
   field List instance_methods
-  field Layout object_layout
+  field Type object_type
   field Word name
   field Word super_class_name
 

lib/soml/parfait/object.soml

@@ -1,16 +1,16 @@
 class Object
 
-  Layout get_layout()
-    return self.layout
+  Type get_type()
+    return self.type
   end
 
   Class get_class()
-    Layout l = self.layout
+    Type l = self.type
     return l.object_class
   end
 
   Word get_class_name()
-    Layout l = self.layout
+    Type l = self.type
     Class c = l.object_class
     return c.name
   end

lib/soml/parfait/type.soml

@@ -1,4 +1,4 @@
-class Layout < Object
+class Type < Object
   field Class   object_class
   field List    instance_methods
   field Integer indexed_length