Enum ParseError 

pub enum ParseError {
    LexerError {
        range: Range,
        error: LexerError,
    },
    AstError {
        range: Range,
        error: AstError,
    },
}

Error type coming from either tree-sitter or ast parsing.

This error is only produced by auto-lsp.

ParseError can be converted to lsp_types::Diagnostic to be sent to the client.

An ariadne report can be generated from ParseError using the to_label method.

Variants

LexerError

Fields

range: Range

error: LexerError

AstError

Fields

range: Range

error: AstError

Implementations

impl ParseError

pub fn to_label( &self, source: &Source<&str>, colors: &mut ColorGenerator, report: &mut ReportBuilder<'_, Range<usize>>, )

Creates a label for the error using ariadne.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<&ParseError> for ParseErrorAccumulator

fn from(diagnostic: &ParseError) -> ParseErrorAccumulator

Converts to this type from the input type.

impl From<&ParseErrorAccumulator> for ParseError

fn from(diagnostic: &ParseErrorAccumulator) -> ParseError

Converts to this type from the input type.

impl From<AstError> for ParseError

fn from(error: AstError) -> ParseError

Converts to this type from the input type.

impl From<LexerError> for ParseError

fn from(error: LexerError) -> ParseError

Converts to this type from the input type.

impl From<ParseError> for ParseErrorAccumulator

fn from(diagnostic: ParseError) -> ParseErrorAccumulator

Converts to this type from the input type.

impl PartialEq for ParseError

fn eq(&self, other: &ParseError) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for ParseError

impl StructuralPartialEq for ParseError