Enum TreeNode 

pub enum TreeNode {
    Op(char, Box<TreeNode>, Box<TreeNode>),
    Num(i32),
    Var(String),
    Fun(String, Box<TreeNode>),
    Paren(Box<TreeNode>),
    Empty,
}

Variants

Op(char, Box<TreeNode>, Box<TreeNode>)

Num(i32)

Var(String)

Fun(String, Box<TreeNode>)

Paren(Box<TreeNode>)

Empty

Trait Implementations

impl Clone for TreeNode

fn clone(&self) -> TreeNode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TreeNode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TreeNode

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TreeNode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.