Implement DeclarationMirror.location for all but ParameterMirrors.

runtime/vm/parser.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_PARSER_H_
 #define VM_PARSER_H_
 
 #include "include/dart_api.h"
 
 #include "platform/assert.h"
@@ skipping 190 matching lines @@
 };
 
 
 class Parser : public ValueObject {
  public:
   // Parse the top level of a whole script file and register declared classes
   // in the given library.
   static void ParseCompilationUnit(const Library& library,
                                    const Script& script);
 
+  static intptr_t FindLibraryDeclarationPosition(const Library& library,
+                                                 const Script& script);
+
   // Parse top level of a class and register all functions/fields.
   static void ParseClass(const Class& cls);
 
   static void ParseFunction(ParsedFunction* parsed_function);
 
   // Parse and evaluate the metadata expressions at token_pos in the
   // class namespace of class cls (which can be the implicit toplevel
   // class if the metadata is at the top-level).
   static RawObject* ParseMetadata(const Class& cls, intptr_t token_pos);
 
@@ skipping 211 matching lines @@
   RawArray* EvaluateMetadata();
 
   RawFunction::AsyncModifier ParseFunctionModifier();
 
   // Support for parsing libraries.
   RawObject* CallLibraryTagHandler(Dart_LibraryTag tag,
                                    intptr_t token_pos,
                                    const String& url);
   void ParseIdentList(GrowableObjectArray* names);
   void ParseLibraryDefinition();
+  intptr_t GetLibraryDeclarationPosition();
   void ParseLibraryName();
   void ParseLibraryImportExport(intptr_t metadata_pos);
   void ParseLibraryPart();
   void ParsePartHeader();
   void ParseLibraryNameObsoleteSyntax();
   void ParseLibraryImportObsoleteSyntax();
   void ParseLibraryIncludeObsoleteSyntax();
 
   void ResolveTypeFromClass(const Class& cls,
                             ClassFinalizer::FinalizationKind finalization,
@@ skipping 386 matching lines @@
   bool unregister_pending_function_;
 
   LocalScope* async_temp_scope_;
 
   DISALLOW_COPY_AND_ASSIGN(Parser);
 };
 
 }  // namespace dart
 
 #endif  // VM_PARSER_H_