int fromLine = node.getLineNumber() - 1;
int fromColumn = node.getColumnNumber() - 1;
int toLine = node.getLastLineNumber() - 1;
int toColumn = node.getLastColumnNumber() - 1;
return Location.create(context.file,
new DefaultPosition(fromLine, fromColumn, offsets.getFirst()),
new DefaultPosition(toLine, toColumn, offsets.getSecond()));
}