Enum proc_macro::TokenNode

pub enum TokenNode {
    Group(Delimiter, TokenStream),
    Term(Term),
    Op(char, Spacing),
    Literal(Literal),
}

🔬 This is a nightly-only experimental API. (proc_macro #38356)

[−] Expand description

Description of a TokenTree

Variants

Group(Delimiter, TokenStream)

🔬 This is a nightly-only experimental API. (proc_macro #38356)

[−] Expand description

A delimited tokenstream.

Term(Term)

🔬 This is a nightly-only experimental API. (proc_macro #38356)

[−] Expand description

A unicode identifier.

Op(char, Spacing)

🔬 This is a nightly-only experimental API. (proc_macro #38356)

[−] Expand description

A punctuation character (+, ,, $, etc.).

Literal(Literal)

🔬 This is a nightly-only experimental API. (proc_macro #38356)

[−] Expand description

A literal character ('a'), string ("hello"), or number (2.3).

Trait Implementations

impl From<TokenNode> for TokenStream

fn from(kind: TokenNode) -> TokenStream[−]

Performs the conversion.

impl From<TokenNode> for TokenTree

fn from(kind: TokenNode) -> TokenTree[−]

Performs the conversion.

impl Clone for TokenNode

fn clone(&self) -> TokenNode[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for TokenNode

fn fmt(&self, __arg_0: &mut Formatter) -> Result[−]

Formats the value using the given formatter.