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f92351d76e
* scripts/encodings.pl: Added `ASCII' alias. * Makefile.in: Rebuilt. * Makefile.am (convert_source_files): Added new files. * gnu/gcj/convert/Input_ASCII.java: New file. * gnu/gcj/convert/Output_ASCII.java: New file. * gnu/gcj/convert/Output_8859_1.java (write): Use `?' to represent out-of-range characters. * gnu/gcj/convert/natIconv.cc (iconv_init): New method. (read): Swap bytes if required. Treat `count' as character count, not byte count. (write): Likewise. Also, handle case where iconv fails on a given character. (init): Put encoding into exception. * gnu/gcj/convert/IOConverter.java (iconv_byte_swap): New global. (static): Call iconv_init. Rebuilt alias list. (iconv_init): New private method. From-SVN: r37190
72 lines
2.2 KiB
Java
72 lines
2.2 KiB
Java
/* Copyright (C) 2000 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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/* This is a base class that handles aliasing issues for
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UnicodeToBytes to BytesToUnicode. */
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package gnu.gcj.convert;
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import java.util.Hashtable;
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public abstract class IOConverter
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{
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// Map encoding aliases to our canonical form.
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static private Hashtable hash = new Hashtable ();
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// True if we have to do byte-order conversions on iconv()
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// arguments.
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static protected boolean iconv_byte_swap;
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static
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{
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// Manually maintained aliases. Note that the value must be our
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// canonical name.
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hash.put ("ISO-Latin-1", "8859_1");
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// All aliases after this point are automatically generated by the
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// `encodings.pl' script. Run it to make any corrections.
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hash.put ("ANSI_X3.4-1968", "ASCII");
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hash.put ("iso-ir-6", "ASCII");
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hash.put ("ANSI_X3.4-1986", "ASCII");
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hash.put ("ISO_646.irv:1991", "ASCII");
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hash.put ("ASCII", "ASCII");
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hash.put ("ISO646-US", "ASCII");
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hash.put ("US-ASCII", "ASCII");
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hash.put ("us", "ASCII");
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hash.put ("IBM367", "ASCII");
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hash.put ("cp367", "ASCII");
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hash.put ("csASCII", "ASCII");
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hash.put ("ISO_8859-1:1987", "8859_1");
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hash.put ("iso-ir-100", "8859_1");
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hash.put ("ISO_8859-1", "8859_1");
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hash.put ("ISO-8859-1", "8859_1");
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hash.put ("latin1", "8859_1");
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hash.put ("l1", "8859_1");
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hash.put ("IBM819", "8859_1");
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hash.put ("CP819", "8859_1");
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hash.put ("csISOLatin1", "8859_1");
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hash.put ("UTF-8", "UTF8");
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hash.put ("Shift_JIS", "SJIS");
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hash.put ("MS_Kanji", "SJIS");
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hash.put ("csShiftJIS", "SJIS");
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hash.put ("Extended_UNIX_Code_Packed_Format_for_Japanese", "EUCJIS");
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hash.put ("csEUCPkdFmtJapanese", "EUCJIS");
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hash.put ("EUC-JP", "EUCJIS");
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iconv_byte_swap = iconv_init ();
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}
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private static native boolean iconv_init ();
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// Turn an alias into the canonical form.
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protected static final String canonicalize (String name)
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{
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String c = (String) hash.get (name);
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return c == null ? name : c;
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}
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}
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