/**
* Writes a primitive value to this stream preceeded by a tag describing the type and data size
* (in bytes) of the value.
*
* @param tag a <code>JDWP.Tag_...</code> value
* @param value the value to write
* @throws IOException if there was an IO error while writing
*/
public void writePrimitive(byte tag, long value, String s) throws IOException {
if (ENABLE_VERBOSE && s != null && Log.verbose()) Log.log("out[t-prim]: " + s + "=" + value);
dos.writeByte(tag);
switch (tag) {
case JDWP.Tag_VOID:
break;
case JDWP.Tag_BYTE:
case JDWP.Tag_BOOLEAN:
dos.writeByte((byte) value);
break;
case JDWP.Tag_CHAR:
case JDWP.Tag_SHORT:
dos.writeShort((short) value);
break;
case JDWP.Tag_INT:
case JDWP.Tag_FLOAT:
dos.writeInt((int) value);
break;
case JDWP.Tag_LONG:
case JDWP.Tag_DOUBLE:
dos.writeLong(value);
break;
default:
Assert.shouldNotReachHere();
}
}
public void writeNullLocation(String s) throws IOException {
if (ENABLE_VERBOSE && s != null && Log.verbose()) Log.log("out[location] " + s + "=null");
dos.writeByte(JDWP.TypeTag_CLASS);
writeReferenceTypeID(ReferenceTypeID.NULL, null);
dos.writeInt(0);
dos.writeLong(0);
}
public void writeLocation(Location value, String s) throws IOException {
if (ENABLE_VERBOSE && s != null && Log.verbose()) Log.log("out[location] " + s + "=" + value);
dos.writeByte(value.tag);
writeReferenceTypeID(value.definingClass, null);
writeMethodID(value.method, null);
dos.writeLong(value.offset);
}
/**
* Writes a double value to this stream.
*
* @param value a <code>double</code> value to be written.
* @param s prefix to use if this write is logged. A value of null prevents logging altogether.
* @throws IOException if there was an IO error while writing
*/
public void writeDouble(double value, String s) throws IOException {
if (ENABLE_VERBOSE && s != null && Log.verbose())
Log.log("out[double] " + s + "=" + (long) value);
dos.writeLong(Double.doubleToLongBits(value));
}
/**
* Writes a long value to this stream.
*
* @param value a <code>long</code> value to be written.
* @param s prefix to use if this write is logged. A value of null prevents logging altogether.
* @throws IOException if there was an IO error while writing
*/
public void writeLong(long value, String s) throws IOException {
if (ENABLE_VERBOSE && s != null && Log.verbose()) Log.log("out[long] " + s + "=" + value);
dos.writeLong(value);
}
