- Remove function boilerplate objects and use SharedFunctionInfos in...

src/compilation-cache.h

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 22 matching lines @@
 
 
 // The compilation cache keeps function boilerplates for compiled
 // scripts and evals. The boilerplates are looked up using the source
 // string as the key. For regular expressions the compilation data is cached.
 class CompilationCache {
  public:
   // Finds the script function boilerplate for a source
   // string. Returns an empty handle if the cache doesn't contain a
   // script for the given source string with the right origin.
-  static Handle<JSFunction> LookupScript(Handle<String> source,
-                                         Handle<Object> name,
-                                         int line_offset,
-                                         int column_offset);
+  static Handle<SharedFunctionInfo> LookupScript(Handle<String> source,
+                                                 Handle<Object> name,
+                                                 int line_offset,
+                                                 int column_offset);
 
   // Finds the function boilerplate for a source string for eval in a
   // given context.  Returns an empty handle if the cache doesn't
   // contain a script for the given source string.
-  static Handle<JSFunction> LookupEval(Handle<String> source,
-                                       Handle<Context> context,
-                                       bool is_global);
+  static Handle<SharedFunctionInfo> LookupEval(Handle<String> source,
+                                               Handle<Context> context,
+                                               bool is_global);
 
   // Returns the regexp data associated with the given regexp if it
   // is in cache, otherwise an empty handle.
   static Handle<FixedArray> LookupRegExp(Handle<String> source,
                                          JSRegExp::Flags flags);
 
   // Associate the (source, kind) pair to the boilerplate. This may
   // overwrite an existing mapping.
   static void PutScript(Handle<String> source,
-                        Handle<JSFunction> boilerplate);
+                        Handle<SharedFunctionInfo> function_info);
 
   // Associate the (source, context->closure()->shared(), kind) triple
   // with the boilerplate. This may overwrite an existing mapping.
   static void PutEval(Handle<String> source,
                       Handle<Context> context,
                       bool is_global,
-                      Handle<JSFunction> boilerplate);
+                      Handle<SharedFunctionInfo> function_info);
 
   // Associate the (source, flags) pair to the given regexp data.
   // This may overwrite an existing mapping.
   static void PutRegExp(Handle<String> source,
                         JSRegExp::Flags flags,
                         Handle<FixedArray> data);
 
   // Clear the cache - also used to initialize the cache at startup.
   static void Clear();
 
   // GC support.
   static void Iterate(ObjectVisitor* v);
 
   // Notify the cache that a mark-sweep garbage collection is about to
   // take place. This is used to retire entries from the cache to
   // avoid keeping them alive too long without using them.
   static void MarkCompactPrologue();
 
   // Enable/disable compilation cache. Used by debugger to disable compilation
   // cache during debugging to make sure new scripts are always compiled.
   static void Enable();
   static void Disable();
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILATION_CACHE_H_