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re PR libgcj/8738 (java.io.CharArrayWriter's write methods erroneously throw IOExceptions)

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2002-06-06  James Clark  <jjc@jclark.com>

       Fix for PR libgcj/8738:
       * gnu/gcj/convert/UnicodeToBytes.java (havePendingBytes): New method.
       * gnu/gcj/convert/Output_SJIS.java (havePendingBytes): Likewise.
       * gnu/gcj/convert/Output_EUCJIS.java (havePendingBytes): Likewise.
       * gnu/gcj/convert/Output_UTF8.java (havePendingBytes): Likewise.
       (write): Always decrease avail when count is increased.
       * java/lang/natString.cc (getBytes): Check converter havePendingBytes()
       and whether output buffer is full before increasing size.

2002-06-06  Mark Wielaard  <mark@klomp dot org>

       * java/io/PrintStream.java (writeChars(char[],int, int)):
       Check converter.havePendingBytes().
       (writeChars(String,int,int)): Likewise.
       * java/io/OutputStreamWriter.java (writeChars(char[], int, int)):
       Check converter.havePendingBytes() and flush buffer when stalled.

From-SVN: r67595
This commit is contained in:
Mark Wielaard
2003-06-07 18:35:00 +00:00
parent ddc612a2ba
commit 60e9f0d726
8 changed files with 68 additions and 14 deletions
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libjava/gnu/gcj/convert/UnicodeToBytes.java
+12 -1
View File
@@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2000, 2001 Free Software Foundation
/* Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation
This file is part of libgcj.
@@ -146,6 +146,17 @@ public abstract class UnicodeToBytes extends IOConverter
return write(work, 0, srcEnd - inpos);
}
/**
* Returns true when the converter has consumed some bytes that are
* not yet converted to characters because further continuation
* bytes are needed. Defaults to false, should be overridden by
* decoders that internally store some bytes.
*/
public boolean havePendingBytes()
{
return false;
}
/** Indicate that the converter is resuable.
* This class keeps track of converters on a per-encoding basis.
* When done with an encoder you may call this method to indicate