1#[macro_export]
2macro_rules! tree_write {
3 ($dst:expr, $($args:tt)*) => {
4 $dst.write_fmt(false, format_args!($($args)*))
5 };
6}
7
8#[macro_export]
9macro_rules! tree_write_last {
10 ($dst:expr, $($args:tt)*) => {
11 $dst.write_fmt(true, format_args!($($args)*))
12 };
13}
14
15#[macro_export]
16macro_rules! tree_indent {
17 ($dst:expr) => {
18 $dst.begin_level(false);
19 };
20}
21
22#[macro_export]
23macro_rules! tree_indent_last {
24 ($dst:expr) => {
25 $dst.begin_level(true);
26 };
27}
28
29#[macro_export]
30macro_rules! tree_unindent {
31 ($dst:expr) => {
32 $dst.end_level();
33 };
34}