Struct cddl_cat::parser::ParseError

pub struct ParseError {
    pub kind: ErrorKind,
    pub ctx: String,
}

An error that occurred during CDDL parsing.

Fields

kind: ErrorKind

The "kind" of error generated during CDDL parsing.

ctx: String

A snippet of text from the CDDL input that may be the cause of the error.

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Err<ParseError>> for ParseError

pub fn from(e: Err<ParseError>) -> ParseError

Performs the conversion.

impl<I: Into<String>> ParseError<I> for ParseError

pub fn from_error_kind(input: I, _kind: ErrorKind) -> Self

creates an error from the input position and an ErrorKind

pub fn append(_input: I, _kind: ErrorKind, other: Self) -> Self

combines an existing error with a new one created from the input position and an ErrorKind. This is useful when backtracking through a parse tree, accumulating error context on the way

pub fn from_char(input: I, char) -> Self

creates an error from an input position and an expected character

pub fn or(self, other: Self) -> Self

combines two existing error. This function is used to compare errors generated in various branches of [alt]

pub fn add_context(_input: I, _ctx: &'static str, other: Self) -> Self

create a new error from an input position, a static string and an existing error. This is used mainly in the context combinator, to add user friendly information to errors when backtracking through a parse tree

impl PartialEq<ParseError> for ParseError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for ParseError