Struct oq3_syntax::ParseOrErrors

pub struct ParseOrErrors<T> { /* private fields */ }

Same as Parse except that the GreenNode is wrapped in Option. The Option is None if lexer errors were recorded, in which case no parsing was done. In the same case, all errors will be lexer errors. If there are no lexer errors, the parsing was done, and there is a GreenNode. In this case any errors are parser errors.

Implementations

impl<T> ParseOrErrors<T>

pub fn syntax_node(&self) -> SyntaxNode

pub fn errors(&self) -> &[SyntaxError]

pub fn have_parse(&self) -> bool

impl<T: AstNode> ParseOrErrors<T>

pub fn tree(&self) -> T

Trait Implementations

impl<T> Clone for ParseOrErrors<T>

fn clone(&self) -> ParseOrErrors<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ParseOrErrors<T>

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

Formats the value using the given formatter.

impl<T: PartialEq> PartialEq for ParseOrErrors<T>

fn eq(&self, other: &ParseOrErrors<T>) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Eq> Eq for ParseOrErrors<T>

impl<T> StructuralPartialEq for ParseOrErrors<T>