Enum ParserError

pub enum ParserError {
    InvalidPairRule(Backtrace),
    InvalidComparison(String),
    InvalidQuery(QueryType, Backtrace),
    InvalidConstraintArgs(String, usize),
    LackOfField {
        ty: String,
        field: String,
    },
    Unhandled(Error),
}

Variants

InvalidPairRule(Backtrace)

InvalidComparison(String)

InvalidQuery(QueryType, Backtrace)

InvalidConstraintArgs(String, usize)

LackOfField

Fields

ty: String

field: String

Unhandled(Error)

Implementations

impl ParserError

pub fn invalid_pair_rule<T>() -> Result<T, ParserError>

Trait Implementations

impl Debug for ParserError

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

Formats the value using the given formatter.

impl Display for ParserError

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

Formats the value using the given formatter.

impl Error for ParserError

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

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

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

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

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

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

impl From<Error<Rule>> for ParserError

fn from(err: Error<Rule>) -> Self

Converts to this type from the input type.

impl From<Error<Rule>> for ParserError

fn from(err: Error<Rule>) -> Self

Converts to this type from the input type.

impl From<Error> for ParserError

fn from(err: Error) -> Self

Converts to this type from the input type.