Struct macro_rules_rt::Matcher

pub struct Matcher(_);

Search pattern.

Matcher corresponds to MacroMatch* (excluding outermost brace) in Macros By Example.

Implementations

impl Matcher

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for Matcher

fn clone(&self) -> Matcher

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Matcher

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

Formats the value using the given formatter.

impl FromStr for Matcher

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Parse for Matcher

fn parse(input: ParseStream<'_>) -> Result<Self>