Struct ParseStack 

pub struct ParseStack { /* private fields */ }

A stack of parse frames for debugging.

Implementations

impl ParseStack

pub fn new() -> Self

pub fn push(&mut self, frame: ParseFrame)

pub fn pop(&mut self) -> Option<ParseFrame>

pub fn depth(&self) -> usize

pub fn current_rule(&self) -> Option<&str>

pub fn in_type(&self) -> bool

pub fn in_pattern(&self) -> bool

pub fn rules_string(&self) -> String

Trait Implementations

impl Default for ParseStack

fn default() -> Self

Returns the “default value” for a type.