pub fn write_indent(out: &mut Write, mut level: usize) -> io::Result<()>
{
	while level > 0
	{
		try!(write!(out, "\t"));
		level -= 1;
	}
	Ok(())
}
/// Prints the given number of variable indentations.
Prints the given number of variable indentations.
Prints the given number of variable indentations .
pub fn write_indent(out: &mut Write, mut level: usize) -> io::Result<()>
{
	while level > 0
	{
		try!(write!(out, "\t"));
		level -= 1;
	}
	Ok(())
}
pub fn write_indent ( out : & mut Write , mut level : usize ) -> io :: Result < ( ) > { while level > 0 { try ! ( write ( out " \t " ) ) ; level -= 1 ; } Ok ( ( ) ) }
Prints the given number of variable indentations.
Prints the given number of variable indentations .
out
&mut Write
level
usize
out
&mut Write
level
usize