+++ /dev/null
-/* Copyright (C) 2000, 2001 Free Software Foundation
-
- This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-details. */
-
-/* This is a base class that handles aliasing issues for
- UnicodeToBytes to BytesToUnicode. */
-
-package gnu.gcj.convert;
-
-import java.util.Hashtable;
-
-public abstract class IOConverter
-{
- // Map encoding aliases to our canonical form.
- static private Hashtable hash = new Hashtable ();
-
- // True if we have to do byte-order conversions on iconv()
- // arguments.
- static protected boolean iconv_byte_swap;
-
- static
- {
- // Manually maintained aliases. Note that the value must be our
- // canonical name.
- hash.put ("iso-latin-1", "8859_1");
- hash.put ("iso8859_1", "8859_1");
- // On Solaris the default encoding, as returned by nl_langinfo(),
- // is `646' (aka ASCII), but the Solaris iconv_open() doesn't
- // understand that. We work around the problem by adding an
- // explicit alias for Solaris users.
- hash.put ("646", "ASCII");
- // All aliases after this point are automatically generated by the
- // `encodings.pl' script. Run it to make any corrections.
- hash.put ("ansi_x3.4-1968", "ASCII");
- hash.put ("iso-ir-6", "ASCII");
- hash.put ("ansi_x3.4-1986", "ASCII");
- hash.put ("iso_646.irv:1991", "ASCII");
- hash.put ("ascii", "ASCII");
- hash.put ("iso646-us", "ASCII");
- hash.put ("us-ascii", "ASCII");
- hash.put ("us", "ASCII");
- hash.put ("ibm367", "ASCII");
- hash.put ("cp367", "ASCII");
- hash.put ("csascii", "ASCII");
- hash.put ("iso_8859-1:1987", "8859_1");
- hash.put ("iso-ir-100", "8859_1");
- hash.put ("iso_8859-1", "8859_1");
- hash.put ("iso-8859-1", "8859_1");
- hash.put ("latin1", "8859_1");
- hash.put ("l1", "8859_1");
- hash.put ("ibm819", "8859_1");
- hash.put ("cp819", "8859_1");
- hash.put ("csisolatin1", "8859_1");
- hash.put ("utf-8", "UTF8");
- hash.put ("none", "UTF8");
- hash.put ("shift_jis", "SJIS");
- hash.put ("ms_kanji", "SJIS");
- hash.put ("csshiftjis", "SJIS");
- hash.put ("extended_unix_code_packed_format_for_japanese", "EUCJIS");
- hash.put ("cseucpkdfmtjapanese", "EUCJIS");
- hash.put ("euc-jp", "EUCJIS");
-
- iconv_byte_swap = iconv_init ();
- }
-
- private static native boolean iconv_init ();
-
- // Turn an alias into the canonical form.
- protected static final String canonicalize (String name)
- {
- String c = (String) hash.get (name.toLowerCase ());
- return c == null ? name : c;
- }
-}