Commit ca59065

committed

Added a tree_node!() macro for TreeNode::new()

1 parent 705be81 commit ca59065Copy full SHA for ca59065

File tree

+24

-1

lines changed

+24

-1

lines changed

Lines changed: 23 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -257,6 +257,29 @@ macro_rules! tree {`
`257`	`257`	`}};`
`258`	`258`	`}`
`259`	`259`
	`260`	`+/// ## Description`
	`261`	`+///`
	`262`	+/// A macro that's used to make a new `TreeNode` element.
	`263`	`+///`
	`264`	`+/// ## Match arms`
	`265`	`+///`
	`266`	`+/// Arm 1:`
	`267`	+/// - Takes an `i32` data type and makes a new `TreeNode` element out of it.
	`268`	`+///`
	`269`	`+/// ## Example`
	`270`	`+///`
	`271`	+/// ```rust
	`272`	`+/// use leetcode_trees_rs::utils::{tree_node, TreeNode};`
	`273`	`+///`
	`274`	`+/// assert_eq!(tree_node!(5), TreeNode::new(5));`
	`275`	+/// ```
	`276`	`+#[macro_export]`
	`277`	`+macro_rules! tree_node {`
	`278`	`+ ($val:expr) => {{`
	`279`	`+ $crate::utils::TreeNode::new($val)`
	`280`	`+ }};`
	`281`	`+}`
	`282`	`+`
`260`	`283`	`/// ## Description`
`261`	`284`	`///`
`262`	`285`	`/// A macro to reduce the boilerplate in generating symmetric binary trees.`

Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -22,4 +22,4 @@ pub use crate::list_node;`
`22`	`22`	`/// A re-export for the symmetric_tree!, right_tree! and left_tree! macros.`
`23`	`23`	/// All of the TreeNode macros can be used to also just generate a new `TreeNode` instance without
`24`	`24`	`/// expanding on it.`
`25`		`-pub use crate::{left_tree, right_tree, symmetric_tree, tree};`
	`25`	`+pub use crate::{left_tree, right_tree, symmetric_tree, tree, tree_node};`

Comments

(0)