Struct prqlc_parser::err::error::Error

pub struct Error {
    pub kind: MessageKind,
    pub span: Option<Span>,
    pub reason: Reason,
    pub hints: Vec<String>,
    pub code: Option<&'static str>,
}

A prqlc error. Used internally, exposed as prqlc::ErrorMessage.

Fields

kind: MessageKind

Message kind. Currently only Error is implemented.

span: Option<Span>

reason: Reason

hints: Vec<String>

code: Option<&'static str>

Machine readable identifier error code eg, “E0001”

Implementations

impl Error

pub fn new(reason: Reason) -> Self

pub fn new_simple<S: ToString>(reason: S) -> Self

pub fn new_bug(issue_no: i32) -> Self

pub fn new_assert<S: ToString>(details: S) -> Self

Used for things that you think should never happen, but are not sure.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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<ChumError<TokenKind>> for Error

fn from(p: PError) -> Error

Converts to this type from the input type.

impl From<Error> for Errors

fn from(error: Error) -> Self

Converts to this type from the input type.

impl WithErrorInfo for Error

fn push_hint<S: Into<String>>(self, hint: S) -> Self

fn with_hints<S: Into<String>, I: IntoIterator<Item = S>>( self, hints: I, ) -> Self

fn with_span(self, span: Option<Span>) -> Self

fn with_code(self, code: &'static str) -> Self

fn with_source(self, _source: ErrorSource) -> Self