Mark native functions when they are created.

runtime/vm/object.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 2111 matching lines @@
 RawFunction* Class::CreateInvocationDispatcher(const String& target_name,
                                                const Array& args_desc,
                                                RawFunction::Kind kind) const {
   Function& invocation = Function::Handle(
       Function::New(String::Handle(Symbols::New(target_name)),
                     kind,
                     false,  // Not static.
                     false,  // Not const.
                     false,  // Not abstract.
                     false,  // Not external.
+                    false,  // Not native.
                     *this,
                     0));  // No token position.
   ArgumentsDescriptor desc(args_desc);
   invocation.set_num_fixed_parameters(desc.PositionalCount());
   invocation.SetNumOptionalParameters(desc.NamedCount(),
                                       false);  // Not positional.
   invocation.set_parameter_types(Array::Handle(Array::New(desc.Count(),
                                                           Heap::kOld)));
   invocation.set_parameter_names(Array::Handle(Array::New(desc.Count(),
                                                           Heap::kOld)));
@@ skipping 188 matching lines @@
   const PatchClass& temp_class =
       PatchClass::Handle(MakeTempPatchClass(*this, expr));
   const String& eval_func_name = String::Handle(Symbols::New(":eval"));
   const Function& eval_func =
       Function::Handle(Function::New(eval_func_name,
                                      RawFunction::kRegularFunction,
                                      true,   // Static.
                                      false,  // Not const.
                                      false,  // Not abstract.
                                      false,  // Not external.
+                                     false,  // Not native.
                                      temp_class,
                                      0));
   eval_func.set_result_type(Type::Handle(Type::DynamicType()));
   eval_func.set_num_fixed_parameters(0);
   eval_func.SetNumOptionalParameters(0, true);
   eval_func.set_is_optimizable(false);
 
   const Array& args = Array::Handle(Array::New(0));
   const Object& result =
       Object::Handle(DartEntry::InvokeFunction(eval_func, args));
@@ skipping 2685 matching lines @@
   return reinterpret_cast<RawFunction*>(raw);
 }
 
 
 RawFunction* Function::New(const String& name,
                            RawFunction::Kind kind,
                            bool is_static,
                            bool is_const,
                            bool is_abstract,
                            bool is_external,
+                           bool is_native,
                            const Object& owner,
                            intptr_t token_pos) {
   ASSERT(!owner.IsNull());
   const Function& result = Function::Handle(Function::New());
   result.set_parameter_types(Object::empty_array());
   result.set_parameter_names(Object::empty_array());
   result.set_name(name);
   result.set_kind(kind);
   result.set_is_static(is_static);
   result.set_is_const(is_const);
   result.set_is_abstract(is_abstract);
   result.set_is_external(is_external);
+  result.set_is_native(is_native);
   result.set_is_visible(true);  // Will be computed later.
   result.set_is_intrinsic(false);
   result.set_is_recognized(false);
   result.set_is_redirecting(false);
   result.set_owner(owner);
   result.set_token_pos(token_pos);
   result.set_end_token_pos(token_pos);
   result.set_num_fixed_parameters(0);
   result.set_num_optional_parameters(0);
   result.set_usage_counter(0);
   result.set_deoptimization_counter(0);
   result.set_optimized_instruction_count(0);
   result.set_optimized_call_site_count(0);
   result.set_is_optimizable(true);
   result.set_has_finally(false);
-  result.set_is_native(false);
   result.set_is_inlinable(true);
   if (kind == RawFunction::kClosureFunction) {
     const ClosureData& data = ClosureData::Handle(ClosureData::New());
     result.set_data(data);
   }
   return result.raw();
 }
 
 
 RawFunction* Function::Clone(const Class& new_owner) const {
@@ skipping 21 matching lines @@
   // Use the owner defining the parent function and not the class containing it.
   const Object& parent_owner = Object::Handle(parent.raw_ptr()->owner_);
   ASSERT(!parent_owner.IsNull());
   const Function& result = Function::Handle(
       Function::New(name,
                     RawFunction::kClosureFunction,
                     /* is_static = */ parent.is_static(),
                     /* is_const = */ false,
                     /* is_abstract = */ false,
                     /* is_external = */ false,
+                    parent.is_native(),
                     parent_owner,
                     token_pos));
   result.set_parent_function(parent);
   return result.raw();
 }
 
 
 RawFunction* Function::ImplicitClosureFunction() const {
   // Return the existing implicit closure function if any.
   if (implicit_closure_function() != Function::null()) {
@@ skipping 366 matching lines @@
   const String& init_name =
       String::Handle(Symbols::New(String::Handle(
           String::Concat(Symbols::InitPrefix(), field_name))));
   const Function& init_function = Function::ZoneHandle(
       Function::New(init_name,
                     RawFunction::kStaticInitializer,
                     true,  // static
                     false,  // !const
                     false,  // !abstract
                     false,  // !external
+                    false,  // !native
                     Class::Handle(field.owner()),
                     field.token_pos()));
   init_function.set_result_type(AbstractType::Handle(field.type()));
   // Static initializer functions are generated by the VM and are therfore
   // hidden from the user. Since they are only executed once, we avoid
   // optimizing and inlining them. After the field is initialized, the
   // optimizing compiler can eliminate the call to the static initializer
   // via constant folding.
   init_function.set_is_visible(false);
   init_function.set_is_optimizable(false);
@@ skipping 5523 matching lines @@
   const PatchClass& temp_class =
       PatchClass::Handle(MakeTempPatchClass(cls, expr));
   const String& eval_func_name = String::Handle(Symbols::New(":eval"));
   const Function& eval_func =
       Function::Handle(Function::New(eval_func_name,
                                      RawFunction::kRegularFunction,
                                      false,  // Not static.
                                      false,  // Not const.
                                      false,  // Not abstract.
                                      false,  // Not external.
+                                     false,  // Not native.
                                      temp_class,
                                      0));
   eval_func.set_result_type(Type::Handle(Type::DynamicType()));
   eval_func.set_num_fixed_parameters(1);
   eval_func.SetNumOptionalParameters(0, true);
   eval_func.set_is_optimizable(false);
 
   const Array& args = Array::Handle(Array::New(1));
   args.SetAt(0, *this);
   const Object& result =
@@ skipping 4996 matching lines @@
   return "_MirrorReference";
 }
 
 
 void MirrorReference::PrintToJSONStream(JSONStream* stream, bool ref) const {
   Instance::PrintToJSONStream(stream, ref);
 }
 
 
 }  // namespace dart