Enum ParseError

pub enum ParseError<'tree> {
    Missing(Node<'tree>),
    Unexpected(Node<'tree>),
}

Parse error for tree-sitter tree

Variants

Missing(Node<'tree>)

Error representing missing syntax

Unexpected(Node<'tree>)

Error representing unexpected syntax

Implementations

impl<'tree> ParseError<'tree>

pub fn first(tree: &Tree) -> Option<ParseError<'_>>

Return the first parse error in the given tree, if it exists.

pub fn into_first(tree: Tree) -> TreeWithParseErrorOption

Return the tree and the first parse error in the given tree, if it exists. This returns a type, combining the tree and the error, that can be moved safely, which is not possible with a seperate tree and error.

pub fn all(tree: &'tree Tree) -> Vec<ParseError<'tree>>

Return all parse errors in the given tree.

pub fn into_all(tree: Tree) -> TreeWithParseErrorVec

Return the tree and all parse errors in the given tree. This returns a type, combining the tree and the errors, that can be moved safely, which is not possible with a seperate tree and errors.

impl<'tree> ParseError<'tree>

pub fn node(&self) -> &Node<'tree>

pub fn display( &'tree self, path: &'tree Path, source: &'tree str, ) -> impl Display + 'tree

pub fn display_pretty( &'tree self, path: &'tree Path, source: &'tree str, ) -> impl Display + 'tree

Trait Implementations

impl<'tree> Debug for ParseError<'tree>

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

Formats the value using the given formatter.