Rollback of r11015, r11014, r11011, r11010 in trunk branch.

src/flags.cc

 // Copyright 2006-2008 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 393 matching lines @@
         case Flag::TYPE_ARGS: {
           int start_pos = (value == NULL) ? i : i - 1;
           int js_argc = *argc - start_pos;
           const char** js_argv = NewArray<const char*>(js_argc);
           if (value != NULL) {
             js_argv[0] = StrDup(value);
           }
           for (int k = i; k < *argc; k++) {
             js_argv[k - start_pos] = StrDup(argv[k]);
           }
-          *flag->args_variable() = JSArguments::Create(js_argc, js_argv);
+          *flag->args_variable() = JSArguments(js_argc, js_argv);
           i = *argc;  // Consume all arguments
           break;
         }
       }
 
       // handle errors
       if ((flag->type() == Flag::TYPE_BOOL && value != NULL) ||
           (flag->type() != Flag::TYPE_BOOL && is_bool) ||
           *endp != '\0') {
         fprintf(stderr, "Error: illegal value for flag %s of type %s\n"
@@ skipping 102 matching lines @@
   printf("    run the new debugging shell\n\n");
   printf("Options:\n");
   for (size_t i = 0; i < num_flags; ++i) {
     Flag* f = &flags[i];
     SmartArrayPointer<const char> value = ToString(f);
     printf("  --%s (%s)\n        type: %s  default: %s\n",
            f->name(), f->comment(), Type2String(f->type()), *value);
   }
 }
 
+JSArguments::JSArguments()
+    : argc_(0), argv_(NULL) {}
+JSArguments::JSArguments(int argc, const char** argv)
+    : argc_(argc), argv_(argv) {}
+int JSArguments::argc() const { return argc_; }
+const char** JSArguments::argv() { return argv_; }
+const char*& JSArguments::operator[](int idx) { return argv_[idx]; }
+JSArguments& JSArguments::operator=(JSArguments args) {
+    argc_ = args.argc_;
+    argv_ = args.argv_;
+    return *this;
+}
+
 
 void FlagList::EnforceFlagImplications() {
 #define FLAG_MODE_DEFINE_IMPLICATIONS
 #include "flag-definitions.h"
 }
 
 } }  // namespace v8::internal