renamed program to boot_space, as in object_space at boot time. thats the way its going

lib/ast/basic_expressions.rb

@@ -58,7 +58,7 @@ module Ast
 
     def compile context , into
       value = Vm::StringConstant.new(string)
-      context.program.add_object value 
+      context.object_space.add_object value 
       value
     end
     def attributes

lib/ast/call_site_expression.rb

@@ -8,7 +8,7 @@ module Ast
     end
     def compile context , into
       params = args.collect{ |a| a.compile(context, into) }
-      function = context.program.get_or_create_function(name)
+      function = context.object_space.get_or_create_function(name)
       raise "Forward declaration not implemented (#{name}) #{inspect}" if function == nil
       call = Vm::CallSite.new( name ,  params  , function)
       current_function = context.function

lib/ast/function_expression.rb

@@ -27,7 +27,7 @@ module Ast
         args << arg_value
       end
       function = Vm::Function.new(name , args )
-      context.program.add_function function
+      context.object_space.add_function function
 
       parent_locals = context.locals
       parent_function = context.function

lib/ast/module_expression.rb

@@ -15,6 +15,13 @@ module Ast
       [:name , :expressions]
     end
     def compile context , into
+      # create the class or module
+      # check if it'sa function definition and add
+      # if not, execute it, but that does means we should be in crystal (executable), not ruby. ie throw an error for now
+      clazz = context.object_space.get_or_create_class name
+      
+
+
       expression_value = expression.compile(context , into)
       puts "compiled return expression #{expression_value.inspect}, now return in 7"
       # copied from function expression: TODO make function