diff options
author | Tom Tromey <tromey@redhat.com> | 2005-07-16 01:27:14 +0000 |
---|---|---|
committer | Tom Tromey <tromey@gcc.gnu.org> | 2005-07-16 01:27:14 +0000 |
commit | b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1 (patch) | |
tree | 8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/java/io/DataOutput.java | |
parent | ea54b29342c8506acb4f858c68340c44b72e3532 (diff) | |
download | gcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.zip gcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.tar.gz gcc-b0fa81eea9a270f23d6ad67ca7a6d25c18d20da1.tar.bz2 |
Major merge with Classpath.
Removed many duplicate files.
* HACKING: Updated.x
* classpath: Imported new directory.
* standard.omit: New file.
* Makefile.in, aclocal.m4, configure: Rebuilt.
* sources.am: New file.
* configure.ac: Run Classpath configure script. Moved code around
to support. Disable xlib AWT peers (temporarily).
* Makefile.am (SUBDIRS): Added 'classpath'
(JAVAC): Removed.
(AM_CPPFLAGS): Added more -I options.
(BOOTCLASSPATH): Simplified.
Completely redid how sources are built.
Include sources.am.
* include/Makefile.am (tool_include__HEADERS): Removed jni.h.
* include/jni.h: Removed (in Classpath).
* scripts/classes.pl: Updated to look at built classes.
* scripts/makemake.tcl: New file.
* testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added
-I options.
(gcj_jni_invocation_compile_c_to_binary): Likewise.
From-SVN: r102082
Diffstat (limited to 'libjava/java/io/DataOutput.java')
-rw-r--r-- | libjava/java/io/DataOutput.java | 326 |
1 files changed, 0 insertions, 326 deletions
diff --git a/libjava/java/io/DataOutput.java b/libjava/java/io/DataOutput.java deleted file mode 100644 index 2eccc55..0000000 --- a/libjava/java/io/DataOutput.java +++ /dev/null @@ -1,326 +0,0 @@ -/* DataOutput.java -- Interface for writing data from a stream - Copyright (C) 1998, 1999, 2001, 2003, 2005 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.io; - -/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3 - * "The Java Language Specification", ISBN 0-201-63451-1 - * Status: Complete to version 1.1. - */ - -/** - * This interface is implemented by classes that can wrte data to streams - * from Java primitive types. This data can subsequently be read back - * by classes implementing the <code>DataInput</code> interface. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @author Tom Tromey (tromey@cygnus.com) - * - * @see DataInput - */ -public interface DataOutput -{ - /** - * This method writes a Java boolean value to an output stream. If - * <code>value</code> is <code>true</code>, a byte with the value of - * 1 will be written, otherwise a byte with the value of 0 will be - * written. - * - * The value written can be read using the <code>readBoolean</code> - * method in <code>DataInput</code>. - * - * @param value The boolean value to write - * - * @exception IOException If an error occurs - * - * @see DataInput#readBoolean - */ - void writeBoolean(boolean value) throws IOException; - - /** - * This method writes a Java byte value to an output stream. The - * byte to be written will be in the lowest 8 bits of the - * <code>int</code> value passed. - * - * The value written can be read using the <code>readByte</code> or - * <code>readUnsignedByte</code> methods in <code>DataInput</code>. - * - * @param value The int value to write - * - * @exception IOException If an error occurs - * - * @see DataInput#readByte - * @see DataInput#readUnsignedByte - */ - void writeByte(int value) throws IOException; - - /** - * This method writes a Java char value to an output stream. The - * char to be written will be in the lowest 16 bits of the <code>int</code> - * value passed. These bytes will be written "big endian". That is, - * with the high byte written first in the following manner: - * <p> - * <code>byte0 = (byte)((value & 0xFF00) >> 8);<br> - * byte1 = (byte)(value & 0x00FF);</code> - * <p> - * - * The value written can be read using the <code>readChar</code> - * method in <code>DataInput</code>. - * - * @param value The char value to write - * - * @exception IOException If an error occurs - * - * @see DataInput#readChar - */ - void writeChar(int value) throws IOException; - - /** - * This method writes a Java short value to an output stream. The - * char to be written will be in the lowest 16 bits of the <code>int</code> - * value passed. These bytes will be written "big endian". That is, - * with the high byte written first in the following manner: - * <p> - * <code>byte0 = (byte)((value & 0xFF00) >> 8);<br> - * byte1 = (byte)(value & 0x00FF);</code> - * <p> - * - * The value written can be read using the <code>readShort</code> and - * <code>readUnsignedShort</code> methods in <code>DataInput</code>. - * - * @param value The int value to write as a 16-bit value - * - * @exception IOException If an error occurs - * - * @see DataInput#readShort - * @see DataInput#readUnsignedShort - */ - void writeShort(int value) throws IOException; - - /** - * This method writes a Java int value to an output stream. The 4 bytes - * of the passed value will be written "big endian". That is, with - * the high byte written first in the following manner: - * <p> - * <code>byte0 = (byte)((value & 0xFF000000) >> 24);<br> - * byte1 = (byte)((value & 0x00FF0000) >> 16);<br> - * byte2 = (byte)((value & 0x0000FF00) >> 8);<br> - * byte3 = (byte)(value & 0x000000FF);</code> - * <p> - * - * The value written can be read using the <code>readInt</code> - * method in <code>DataInput</code>. - * - * @param value The int value to write - * - * @exception IOException If an error occurs - * - * @see DataInput#readInt - */ - void writeInt(int value) throws IOException; - - /** - * This method writes a Java long value to an output stream. The 8 bytes - * of the passed value will be written "big endian". That is, with - * the high byte written first in the following manner: - * <p> - * <code>byte0 = (byte)((value & 0xFF00000000000000L) >> 56);<br> - * byte1 = (byte)((value & 0x00FF000000000000L) >> 48);<br> - * byte2 = (byte)((value & 0x0000FF0000000000L) >> 40);<br> - * byte3 = (byte)((value & 0x000000FF00000000L) >> 32);<br> - * byte4 = (byte)((value & 0x00000000FF000000L) >> 24);<br> - * byte5 = (byte)((value & 0x0000000000FF0000L) >> 16);<br> - * byte6 = (byte)((value & 0x000000000000FF00L) >> 8);<br> - * byte7 = (byte)(value & 0x00000000000000FFL);</code> - * <p> - * - * The value written can be read using the <code>readLong</code> - * method in <code>DataInput</code>. - * - * @param value The long value to write - * - * @exception IOException If an error occurs - * - * @see DataInput#readLong - */ - void writeLong(long value) throws IOException; - - /** - * This method writes a Java <code>float</code> value to the stream. This - * value is written by first calling the method - * <code>Float.floatToIntBits</code> - * to retrieve an <code>int</code> representing the floating point number, - * then writing this <code>int</code> value to the stream exactly the same - * as the <code>writeInt()</code> method does. - * - * The value written can be read using the <code>readFloat</code> - * method in <code>DataInput</code>. - * - * @param value The float value to write - * - * @exception IOException If an error occurs - * - * @see writeInt - * @see DataInput#readFloat - * @see Float#floatToIntBits - */ - void writeFloat(float value) throws IOException; - - /** - * This method writes a Java <code>double</code> value to the stream. This - * value is written by first calling the method - * <code>Double.doubleToLongBits</code> - * to retrieve an <code>long</code> representing the floating point number, - * then writing this <code>long</code> value to the stream exactly the same - * as the <code>writeLong()</code> method does. - * - * The value written can be read using the <code>readDouble</code> - * method in <code>DataInput</code>. - * - * @param value The double value to write - * - * @exception IOException If any other error occurs - * - * @see writeLong - * @see DataInput#readDouble - * @see Double#doubleToLongBits - */ - void writeDouble(double value) throws IOException; - - /** - * This method writes all the bytes in a <code>String</code> out to the - * stream. One byte is written for each character in the - * <code>String</code>. - * The high eight bits of each character are discarded, thus this - * method is inappropriate for completely representing Unicode characters. - * - * @param value The <code>String</code> to write - * - * @exception IOException If an error occurs - */ - void writeBytes(String value) throws IOException; - - /** - * This method writes all the characters of a <code>String</code> to an - * output stream as an array of <code>char</code>'s. Each character - * is written using the method specified in the <code>writeChar</code> - * method. - * - * @param value The String to write - * - * @exception IOException If an error occurs - * - * @see writeChar - */ - void writeChars(String value) throws IOException; - - /** - * This method writes a Java <code>String</code> to the stream in a modified - * UTF-8 format. First, two bytes are written to the stream indicating the - * number of bytes to follow. This is written in the form of a Java - * <code>short</code> value in the same manner used by the - * <code>writeShort</code> method. Note that this is the number of - * bytes in the - * encoded <code>String</code> not the <code>String</code> length. Next - * come the encoded characters. Each character in the <code>String</code> - * is encoded as either one, two or three bytes. For characters in the - * range of <code>\u0001</code> to <code>\u007F</code>, one byte is used. - * The character - * value goes into bits 0-7 and bit eight is 0. For characters in the range - * of <code>\u0080</code> to <code>\u007FF</code>, two bytes are used. Bits - * 6-10 of the character value are encoded bits 0-4 of the first byte, with - * the high bytes having a value of "110". Bits 0-5 of the character value - * are stored in bits 0-5 of the second byte, with the high bits set to - * "10". This type of encoding is also done for the null character - * <code>\u0000</code>. This eliminates any C style NUL character values - * in the output. All remaining characters are stored as three bytes. - * Bits 12-15 of the character value are stored in bits 0-3 of the first - * byte. The high bits of the first bytes are set to "1110". Bits 6-11 - * of the character value are stored in bits 0-5 of the second byte. The - * high bits of the second byte are set to "10". And bits 0-5 of the - * character value are stored in bits 0-5 of byte three, with the high bits - * of that byte set to "10". - * - * The value written can be read using the <code>readUTF</code> - * method in <code>DataInput</code>. - * - * @param value The <code>String</code> to write - * - * @exception IOException If an error occurs - * - * @see DataInput#readUTF - */ - void writeUTF(String value) throws IOException; - - /** - * This method writes an 8-bit value (passed into the method as a Java - * <code>int</code>) to an output stream. The low 8 bits of the - * passed value are written. - * - * @param value The <code>byte</code> to write to the output stream - * - * @exception IOException If an error occurs - */ - void write(int value) throws IOException; - - /** - * This method writes the raw byte array passed in to the output stream. - * - * @param buf The byte array to write - * - * @exception IOException If an error occurs - */ - void write(byte[] buf) throws IOException; - - /** - * This method writes raw bytes from the passed array <code>buf</code> - * starting - * <code>offset</code> bytes into the buffer. The number of bytes - * written will be exactly <code>len</code>. - * - * @param buf The buffer from which to write the data - * @param offset The offset into the buffer to start writing data from - * @param len The number of bytes to write from the buffer to the output - * stream - * - * @exception IOException If any other error occurs - */ - void write(byte[] buf, int offset, int len) throws IOException; - -} // interface DataOutput - |