How to use

trimTrailing

method

in

com.oracle.truffle.dsl.processor.java.transform.AbstractCodeWriter$TrimTrailingSpaceWriter

@Override
public void write(char[] cbuf, int off, int len) throws IOException {
  buffer.append(cbuf, off, len);
  int newLinePoint = buffer.indexOf(LN);
  if (newLinePoint != -1) {
    String lhs = trimTrailing(buffer.substring(0, newLinePoint));
    delegate.write(lhs);
    delegate.write(LN);
    buffer.delete(0, newLinePoint + 1);
  }
}

@Override
public void write(char[] cbuf, int off, int len) throws IOException {
  buffer.append(cbuf, off, len);
  int newLinePoint = buffer.indexOf(LN);
  if (newLinePoint != -1) {
    String lhs = trimTrailing(buffer.substring(0, newLinePoint));
    delegate.write(lhs);
    delegate.write(LN);
    buffer.delete(0, newLinePoint + 1);
  }
}