2002-11-29 Michael Koch <konqueror@gmx.de>
* gnu/java/nio/ByteBufferImpl.java (ByteBufferImpl): Moved position() after limit. (nio_*): Use native implementation. * gnu/java/nio/CharBufferImpl.java: Reformated. (endian): New member variable string endianess of buffer. (CharBufferImpl): Moved position() after limit. (nio_*): Use native implementation. (subSequence): Implemented. * gnu/java/nio/DoubleBufferImpl.java (DoubleBufferImpl): Moved position() after limit. (nio_*): Use native implementation. * gnu/java/nio/FloatBufferImpl.java Reformated. (FloatBufferImpl): Moved position() after limit. (nio_*): Use native implementation. * gnu/java/nio/IntBufferImpl.java Added needed imports, Reformated. (IntBufferImpl): Moved position() after limit. (nio_*): Use native implementation. * gnu/java/nio/LongBufferImpl.java Reformated. (LongBufferImpl): Moved position() after limit. (nio_*): Use native implementation. * gnu/java/nio/ShortBufferImpl.java Reformated. (ShortBufferImpl): Moved position() after limit. (nio_*): Use native implementation. From-SVN: r59624
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8 changed files with 364 additions and 469 deletions
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@ -54,24 +54,24 @@ public final class DoubleBufferImpl extends DoubleBuffer
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{
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this.backing_buffer = new double[cap];
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this.cap = cap;
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this.position(off);
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this.limit(lim);
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this.position(off);
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}
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public DoubleBufferImpl(double[] array, int off, int lim)
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{
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this.backing_buffer = array;
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this.cap = array.length;
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this.position(off);
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this.limit(lim);
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this.position(off);
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}
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public DoubleBufferImpl(DoubleBufferImpl copy)
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{
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backing_buffer = copy.backing_buffer;
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ro = copy.ro;
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position(copy.position());
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limit(copy.limit());
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position(copy.position());
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}
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void inc_pos(int a)
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@ -79,71 +79,49 @@ public final class DoubleBufferImpl extends DoubleBuffer
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position(position() + a);
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}
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// private static native double[] nio_cast(byte[]copy);
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// private static native double[] nio_cast(char[]copy);
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// private static native double[] nio_cast(short[]copy);
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// private static native double[] nio_cast(long[]copy);
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// private static native double[] nio_cast(int[]copy);
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// private static native double[] nio_cast(float[]copy);
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// private static native double[] nio_cast(double[]copy);
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private static double[] nio_cast(byte[]copy) { return null; };
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private static double[] nio_cast(char[]copy) { return null; };
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private static double[] nio_cast(short[]copy) { return null; };
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private static double[] nio_cast(long[]copy) { return null; };
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private static double[] nio_cast(int[]copy) { return null; };
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private static double[] nio_cast(float[]copy) { return null; };
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private static double[] nio_cast(double[]copy) { return null; };
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DoubleBufferImpl(byte[] copy) { this.backing_buffer = copy != null ? nio_cast(copy) : null; }
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// private static native byte nio_get_Byte(DoubleBufferImpl b, int index, int limit);
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// private static native void nio_put_Byte(DoubleBufferImpl b, int index, int limit, byte value);
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private static byte nio_get_Byte(DoubleBufferImpl b, int index, int limit) { return 0; };
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private static void nio_put_Byte(DoubleBufferImpl b, int index, int limit, byte value) { };
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private static native byte nio_get_Byte(DoubleBufferImpl b, int index, int limit);
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private static native void nio_put_Byte(DoubleBufferImpl b, int index, int limit, byte value);
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public ByteBuffer asByteBuffer() { ByteBufferImpl res = new ByteBufferImpl(backing_buffer); res.limit((limit()*1)/8); return res; }
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DoubleBufferImpl(char[] copy) { this.backing_buffer = copy != null ? nio_cast(copy) : null; }
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// private static native char nio_get_Char(DoubleBufferImpl b, int index, int limit);
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// private static native void nio_put_Char(DoubleBufferImpl b, int index, int limit, char value);
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private static char nio_get_Char(DoubleBufferImpl b, int index, int limit) { return ' '; };
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private static void nio_put_Char(DoubleBufferImpl b, int index, int limit, char value) { };
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private static native char nio_get_Char(DoubleBufferImpl b, int index, int limit);
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private static native void nio_put_Char(DoubleBufferImpl b, int index, int limit, char value);
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public CharBuffer asCharBuffer() { CharBufferImpl res = new CharBufferImpl(backing_buffer); res.limit((limit()*2)/8); return res; }
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DoubleBufferImpl(short[] copy) { this.backing_buffer = copy != null ? nio_cast(copy) : null; }
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// private static native short nio_get_Short(DoubleBufferImpl b, int index, int limit);
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// private static native void nio_put_Short(DoubleBufferImpl b, int index, int limit, short value);
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private static short nio_get_Short(DoubleBufferImpl b, int index, int limit) { return 0; };
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private static void nio_put_Short(DoubleBufferImpl b, int index, int limit, short value) { };
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private static native short nio_get_Short(DoubleBufferImpl b, int index, int limit);
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private static native void nio_put_Short(DoubleBufferImpl b, int index, int limit, short value);
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public ShortBuffer asShortBuffer() { ShortBufferImpl res = new ShortBufferImpl(backing_buffer); res.limit((limit()*2)/8); return res; }
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DoubleBufferImpl(int[] copy) { this.backing_buffer = copy != null ? nio_cast(copy) : null; }
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// private static native int nio_get_Int(DoubleBufferImpl b, int index, int limit);
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// private static native void nio_put_Int(DoubleBufferImpl b, int index, int limit, int value);
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private static int nio_get_Int(DoubleBufferImpl b, int index, int limit) { return 0; };
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private static void nio_put_Int(DoubleBufferImpl b, int index, int limit, int value) { };
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private static native int nio_get_Int(DoubleBufferImpl b, int index, int limit);
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private static native void nio_put_Int(DoubleBufferImpl b, int index, int limit, int value);
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public IntBuffer asIntBuffer() { IntBufferImpl res = new IntBufferImpl(backing_buffer); res.limit((limit()*4)/8); return res; }
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DoubleBufferImpl(long[] copy) { this.backing_buffer = copy != null ? nio_cast(copy) : null; }
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// private static native long nio_get_Long(DoubleBufferImpl b, int index, int limit);
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// private static native void nio_put_Long(DoubleBufferImpl b, int index, int limit, long value);
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private static long nio_get_Long(DoubleBufferImpl b, int index, int limit) { return 0; };
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private static void nio_put_Long(DoubleBufferImpl b, int index, int limit, long value) { };
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private static native long nio_get_Long(DoubleBufferImpl b, int index, int limit);
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private static native void nio_put_Long(DoubleBufferImpl b, int index, int limit, long value);
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public LongBuffer asLongBuffer() { LongBufferImpl res = new LongBufferImpl(backing_buffer); res.limit((limit()*8)/8); return res; }
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DoubleBufferImpl(float[] copy) { this.backing_buffer = copy != null ? nio_cast(copy) : null; }
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// private static native float nio_get_Float(DoubleBufferImpl b, int index, int limit);
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// private static native void nio_put_Float(DoubleBufferImpl b, int index, int limit, float value);
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private static float nio_get_Float(DoubleBufferImpl b, int index, int limit) { return 0.0f; };
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private static void nio_put_Float(DoubleBufferImpl b, int index, int limit, float value) { };
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private static native float nio_get_Float(DoubleBufferImpl b, int index, int limit);
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private static native void nio_put_Float(DoubleBufferImpl b, int index, int limit, float value);
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public FloatBuffer asFloatBuffer() { FloatBufferImpl res = new FloatBufferImpl(backing_buffer); res.limit((limit()*4)/8); return res; }
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DoubleBufferImpl(double[] copy) { this.backing_buffer = copy != null ? nio_cast(copy) : null; }
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// private static native double nio_get_Double(DoubleBufferImpl b, int index, int limit);
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// private static native void nio_put_Double(DoubleBufferImpl b, int index, int limit, double value);
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private static double nio_get_Double(DoubleBufferImpl b, int index, int limit) { return 0.0d; };
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private static void nio_put_Double(DoubleBufferImpl b, int index, int limit, double value) { };
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private static native double nio_get_Double(DoubleBufferImpl b, int index, int limit);
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private static native void nio_put_Double(DoubleBufferImpl b, int index, int limit, double value);
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public DoubleBuffer asDoubleBuffer() { DoubleBufferImpl res = new DoubleBufferImpl(backing_buffer); res.limit((limit()*8)/8); return res; }
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private static native double[] nio_cast(byte[]copy);
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private static native double[] nio_cast(char[]copy);
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private static native double[] nio_cast(short[]copy);
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private static native double[] nio_cast(long[]copy);
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private static native double[] nio_cast(int[]copy);
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private static native double[] nio_cast(float[]copy);
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private static native double[] nio_cast(double[]copy);
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public boolean isReadOnly()
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{
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return ro;
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