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/* Copyright (C) 2000 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 gnu.gcj.convert;
/**
* Convert ASCII text to Unicode.
* @date October 2000
*/
public class Input_ASCII extends BytesToUnicode
{
public String getName() { return "ASCII"; }
public int read (char[] outbuffer, int outpos, int count)
{
int origpos = outpos;
// Make sure fields of this are in registers.
int inpos = this.inpos;
byte[] inbuffer = this.inbuffer;
int inavail = this.inlength - inpos;
int outavail = count;
if (outavail > inavail)
outavail = inavail;
while (--outavail >= 0)
{
outbuffer[outpos++] = (char) (inbuffer[inpos++] & 0x7f);
}
this.inpos = inpos;
return outpos - origpos;
}
}
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