Struct LexerStats 

pub struct LexerStats {
    pub unreads: usize,
    pub chars: usize,
    pub matches: usize,
}

Statistics collected by the lexer during processing.

Tracks basic metrics about lexer activity and performance. Typically generated and updated internally by the parlex-gen lexer generator (Alex).

Fields

unreads: usize

The number of characters that were unread or pushed back into the stream.

chars: usize

The total number of characters processed by the lexer.

matches: usize

The number of successful token matches produced.

Trait Implementations

impl Clone for LexerStats

fn clone(&self) -> LexerStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LexerStats

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

Formats the value using the given formatter.

impl Default for LexerStats

fn default() -> LexerStats

Returns the “default value” for a type.