Struct piston_meta::meta_rules::Whitespace

pub struct Whitespace {
    pub optional: bool,
    pub debug_id: DebugId,
}

Stores information about whitespace.

Fields

optional: bool

Whether the whitespace is optional or required.

debug_id: DebugId

A debug id to track down the rule generating an error.

Methods

impl Whitespace

fn parse(&self, read_token: &ReadToken) -> Result<Range, Range<ParseError>>

Parse whitespace. If whitespace is required and no whitespace is found, an error will be reported.

Trait Implementations

impl Clone for Whitespace

fn clone(&self) -> Whitespace

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Whitespace

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

Formats the value using the given formatter.

impl PartialEq for Whitespace

fn eq(&self, __arg_0: &Whitespace) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Whitespace) -> bool

This method tests for !=.