Esempio n. 1
0
  @SuppressWarnings("unchecked")
  @JRubyMethod(name = "aliases", meta = true)
  public static IRubyObject aliases(ThreadContext context, IRubyObject recv) {
    Ruby runtime = context.runtime;
    EncodingService service = runtime.getEncodingService();

    IRubyObject list[] = service.getEncodingList();
    HashEntryIterator i = service.getAliases().entryIterator();
    RubyHash result = RubyHash.newHash(runtime);

    while (i.hasNext()) {
      CaseInsensitiveBytesHash.CaseInsensitiveBytesHashEntry<Entry> e =
          ((CaseInsensitiveBytesHash.CaseInsensitiveBytesHashEntry<Entry>) i.next());
      IRubyObject alias =
          RubyString.newUsAsciiStringShared(runtime, e.bytes, e.p, e.end - e.p).freeze(context);
      IRubyObject name =
          RubyString.newUsAsciiStringShared(runtime, ((RubyEncoding) list[e.value.getIndex()]).name)
              .freeze(context);
      result.fastASet(alias, name);
    }

    result.fastASet(
        runtime.newString(EXTERNAL),
        runtime.newString(new ByteList(runtime.getDefaultExternalEncoding().getName())));
    result.fastASet(
        runtime.newString(LOCALE),
        runtime.newString(new ByteList(service.getLocaleEncoding().getName())));

    return result;
  }
Esempio n. 2
0
 @JRubyMethod
 public IRubyObject convpath(ThreadContext context) {
   Ruby runtime = context.runtime;
   EncodingService encodingService = runtime.getEncodingService();
   // we always pass through UTF-16
   IRubyObject utf16Encoding = encodingService.getEncodingList()[UTF16.getIndex()];
   return RubyArray.newArray(
       runtime,
       RubyArray.newArray(runtime, source_encoding(context), utf16Encoding),
       RubyArray.newArray(runtime, utf16Encoding, destination_encoding(context)));
 }