Struct ParseError 

pub struct ParseError {
    pub kind: ParseErrorKind,
    pub span: Span,
}

A parse failure with its location.

Fields

kind: ParseErrorKind

Why it failed.

span: Span

Where it failed.

Implementations

impl ParseError

pub fn new(kind: ParseErrorKind, span: Span) -> ParseError

Returns a failure at a span.

pub fn offset(&self) -> u32

Returns the byte offset a caller should point at.

pub fn message(&self) -> String

Returns the one-line message.

pub fn code(&self) -> PrimaryCode

Returns the stable result code this failure reports as.

A syntax error is SQLITE_ERROR, which is what the pinned release returns from prepare. A limit is SQLITE_TOOBIG where SQLite uses it and SQLITE_ERROR where SQLite reports the limit as a parse error, which is the case for parser depth and compound depth.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> Self

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

Formats the value using the given formatter.

impl Eq for ParseError

impl From<LexError> for ParseError

fn from(error: LexError) -> ParseError

Lifts a lexer failure into a parse failure at the same offset.

impl From<ParseError> for DbError

fn from(error: ParseError) -> DbError

Converts a parse failure into the engine’s stable error, keeping the offset so a caller can point at the character.

impl PartialEq for ParseError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ParseError