+++ /dev/null
-// PrintStream.java - Print string representations
-
-/* Copyright (C) 1998, 1999, 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. */
-
-package java.io;
-import gnu.gcj.convert.UnicodeToBytes;
-
-/**
- * @author Tom Tromey <tromey@cygnus.com>
- * @date September 24, 1998
- */
-
-/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
- * "The Java Language Specification", ISBN 0-201-63451-1
- * Status: Believed complete and correct to 1.3
- */
-
-public class PrintStream extends FilterOutputStream
-{
- /* Notice the implementation is quite similar to OutputStreamWriter.
- * This leads to some minor duplication, because neither inherits
- * from the other, and we want to maximize performance. */
-
- public boolean checkError ()
- {
- flush();
- return error;
- }
-
- public void close ()
- {
- try
- {
- flush();
- out.close();
- }
- catch (InterruptedIOException iioe)
- {
- Thread.currentThread().interrupt();
- }
- catch (IOException e)
- {
- setError ();
- }
- }
-
- public void flush ()
- {
- try
- {
- out.flush();
- }
- catch (InterruptedIOException iioe)
- {
- Thread.currentThread().interrupt();
- }
- catch (IOException e)
- {
- setError ();
- }
- }
-
- private synchronized void print (String str, boolean println)
- {
- try
- {
- writeChars(str, 0, str.length());
- if (println)
- writeChars(line_separator, 0, line_separator.length);
- if (auto_flush)
- flush();
- }
- catch (InterruptedIOException iioe)
- {
- Thread.currentThread().interrupt();
- }
- catch (IOException e)
- {
- setError ();
- }
- }
-
- private synchronized void print (char[] chars, int pos, int len,
- boolean println)
- {
- try
- {
- writeChars(chars, pos, len);
- if (println)
- writeChars(line_separator, 0, line_separator.length);
- if (auto_flush)
- flush();
- }
- catch (InterruptedIOException iioe)
- {
- Thread.currentThread().interrupt();
- }
- catch (IOException e)
- {
- setError ();
- }
- }
-
- private void writeChars(char[] buf, int offset, int count)
- throws IOException
- {
- while (count > 0)
- {
- converter.setOutput(work_bytes, 0);
- int converted = converter.write(buf, offset, count);
- offset += converted;
- count -= converted;
- out.write(work_bytes, 0, converter.count);
- }
- }
-
- private void writeChars(String str, int offset, int count)
- throws IOException
- {
- while (count > 0)
- {
- converter.setOutput(work_bytes, 0);
- int converted = converter.write(str, offset, count, work);
- offset += converted;
- count -= converted;
- out.write(work_bytes, 0, converter.count);
- }
- }
-
- public void print (boolean bool)
- {
- print(String.valueOf(bool), false);
- }
-
- public void print (int inum)
- {
- print(String.valueOf(inum), false);
- }
-
- public void print (long lnum)
- {
- print(String.valueOf(lnum), false);
- }
-
- public void print (float fnum)
- {
- print(String.valueOf(fnum), false);
- }
-
- public void print (double dnum)
- {
- print(String.valueOf(dnum), false);
- }
-
- public void print (Object obj)
- {
- print(obj == null ? "null" : obj.toString(), false);
- }
-
- public void print (String str)
- {
- print(str == null ? "null" : str, false);
- }
-
- public synchronized void print (char ch)
- {
- work[0] = ch;
- print(work, 0, 1, false);
- }
-
- public void print (char[] charArray)
- {
- print(charArray, 0, charArray.length, false);
- }
-
- public void println ()
- {
- print(line_separator, 0, line_separator.length, false);
- }
-
- public void println (boolean bool)
- {
- print(String.valueOf(bool), true);
- }
-
- public void println (int inum)
- {
- print(String.valueOf(inum), true);
- }
-
- public void println (long lnum)
- {
- print(String.valueOf(lnum), true);
- }
-
- public void println (float fnum)
- {
- print(String.valueOf(fnum), true);
- }
-
- public void println (double dnum)
- {
- print(String.valueOf(dnum), true);
- }
-
- public void println (Object obj)
- {
- print(obj == null ? "null" : obj.toString(), true);
- }
-
- public void println (String str)
- {
- print (str == null ? "null" : str, true);
- }
-
- public synchronized void println (char ch)
- {
- work[0] = ch;
- print(work, 0, 1, true);
- }
-
- public void println (char[] charArray)
- {
- print(charArray, 0, charArray.length, true);
- }
-
- public PrintStream (OutputStream out)
- {
- this(out, false);
- }
-
- public PrintStream (OutputStream out, boolean af)
- {
- super(out);
- converter = UnicodeToBytes.getDefaultEncoder();
- error = false;
- auto_flush = af;
- }
-
- protected void setError ()
- {
- error = true;
- }
-
- public void write (int oneByte)
- {
- try
- {
- out.write(oneByte);
- if (auto_flush && oneByte == '\n')
- flush();
- }
- catch (InterruptedIOException iioe)
- {
- Thread.currentThread().interrupt();
- }
- catch (IOException e)
- {
- setError ();
- }
- }
-
- public void write (byte[] buffer, int offset, int count)
- {
- try
- {
- out.write(buffer, offset, count);
- if (auto_flush)
- flush();
- }
- catch (InterruptedIOException iioe)
- {
- Thread.currentThread().interrupt();
- }
- catch (IOException e)
- {
- setError ();
- }
- }
-
- UnicodeToBytes converter;
-
- // Work buffer of characters for converter.
- char[] work = new char[100];
- // Work buffer of bytes where we temporarily keep converter output.
- byte[] work_bytes = new byte[100];
-
- // True if error occurred.
- private boolean error;
- // True if auto-flush.
- private boolean auto_flush;
-
- // Line separator string.
- private static final char[] line_separator
- = System.getProperty("line.separator").toCharArray();
-}
projects / msp430-gcc.git / blobdiff