Expose set_source service command for functions

runtime/vm/object.h

 // 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.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 1089 matching lines @@
   // by offset in words.
   RawArray* OffsetToFieldMap() const;
 
   // Returns true if non-static fields are defined.
   bool HasInstanceFields() const;
 
   // TODO(koda): Unite w/ hash table.
   RawArray* functions() const { return raw_ptr()->functions_; }
   void SetFunctions(const Array& value) const;
   void AddFunction(const Function& function) const;
+  void RemoveFunction(const Function& function) const;
   intptr_t FindFunctionIndex(const Function& function) const;
   RawFunction* FunctionFromIndex(intptr_t idx) const;
   intptr_t FindImplicitClosureFunctionIndex(const Function& needle) const;
   RawFunction* ImplicitClosureFunctionFromIndex(intptr_t idx) const;
 
   RawGrowableObjectArray* closures() const {
     return raw_ptr()->closure_functions_;
   }
   void AddClosureFunction(const Function& function) const;
   RawFunction* LookupClosureFunction(intptr_t token_pos) const;
@@ skipping 1147 matching lines @@
   bool TestParameterType(TypeTestKind test_kind,
                          intptr_t parameter_position,
                          intptr_t other_parameter_position,
                          const TypeArguments& type_arguments,
                          const Function& other,
                          const TypeArguments& other_type_arguments,
                          Error* bound_error) const;
 
   FINAL_HEAP_OBJECT_IMPLEMENTATION(Function, Object);
   friend class Class;
+  friend class Parser;  // For set_eval_script.
   // RawFunction::VisitFunctionPointers accesses the private constructor of
   // Function.
   friend class RawFunction;
 };
 
 
 class ClosureData: public Object {
  public:
   static intptr_t InstanceSize() {
     return RoundedAllocationSize(sizeof(RawClosureData));
@@ skipping 5303 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_