deprecate WriteAscii and MayContainNonAscii

src/api.cc

 // Copyright 2012 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 3296 matching lines @@
     i::Handle<i::String> class_name = i::Handle<i::String>::cast(name);
     if (class_name->IsOneByteEqualTo(STATIC_ASCII_VECTOR("Arguments"))) {
       return v8::String::New("[object Object]");
 
     } else {
       const char* prefix = "[object ";
       Local<String> str = Utils::ToLocal(class_name);
       const char* postfix = "]";
 
       int prefix_len = i::StrLength(prefix);
-      int str_len = str->Length();
+      int str_len = str->Utf8Length();
       int postfix_len = i::StrLength(postfix);
 
       int buf_len = prefix_len + str_len + postfix_len;
       i::ScopedVector<char> buf(buf_len);
 
       // Write prefix.
       char* ptr = buf.start();
       i::OS::MemCopy(ptr, prefix, prefix_len * v8::internal::kCharSize);
       ptr += prefix_len;
 
       // Write real content.
-      str->WriteAscii(ptr, 0, str_len);
+      str->WriteUtf8(ptr, str_len);
       ptr += str_len;
 
       // Write postfix.
       i::OS::MemCopy(ptr, postfix, postfix_len * v8::internal::kCharSize);
 
       // Copy the buffer into a heap-allocated string and return it.
       Local<String> result = v8::String::New(buf.start(), buf_len);
       return result;
     }
   }
@@ skipping 3104 matching lines @@
 String::AsciiValue::AsciiValue(v8::Handle<v8::Value> obj)
     : str_(NULL), length_(0) {
   i::Isolate* isolate = i::Isolate::Current();
   if (IsDeadCheck(isolate, "v8::String::AsciiValue::AsciiValue()")) return;
   if (obj.IsEmpty()) return;
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
   TryCatch try_catch;
   Handle<String> str = obj->ToString();
   if (str.IsEmpty()) return;
-  length_ = str->Length();
+  length_ = str->Utf8Length();
   str_ = i::NewArray<char>(length_ + 1);
-  str->WriteAscii(str_);
+  str->WriteUtf8(str_);
+  ASSERT(i::String::NonAsciiStart(str_, length_) >= length_);
 }
 
 
 String::AsciiValue::~AsciiValue() {
   i::DeleteArray(str_);
 }
 
 
 String::Value::Value(v8::Handle<v8::Value> obj)
     : str_(NULL), length_(0) {
@@ skipping 1168 matching lines @@
 
   v->VisitPointers(blocks_.first(), first_block_limit_);
 
   for (int i = 1; i < blocks_.length(); i++) {
     v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]);
   }
 }
 
 
 } }  // namespace v8::internal