Adding support for number formating to the JS i18n API.

src/extensions/experimental/i18n-utils.cc

 // Copyright 2011 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 47 matching lines @@
   // by TryCatch above.
   if (!value->IsUndefined() && !value->IsNull() && value->IsString()) {
     v8::String::Utf8Value utf8_value(value);
     if (*utf8_value == NULL) return false;
     result->setTo(icu::UnicodeString::fromUTF8(*utf8_value));
     return true;
   }
   return false;
 }
 
+// static
+void I18NUtils::AsciiToUChar(const char* source,
+                             int32_t source_length,
+                             UChar* target,
+                             int32_t target_length) {
+  int32_t length =
+      source_length < target_length ? source_length : target_length;
+
+  if (length <= 0) {
+    return;
+  }
+
+  for (int32_t i = 0; i < length - 1; ++i) {
+    target[i] = static_cast<UChar>(source[i]);
+  }
+
+  target[length - 1] = 0x0u;
+}
+
 } }  // namespace v8::internal