Struct mentat_parser_utils::ValueParseError

pub struct ValueParseError {
    pub position: Span,
    pub errors: Vec<Error<ValueAndSpan, ValueAndSpan>>,
}

A ValueParseError is a combine::primitives::ParseError-alike that implements the Debug, Display, and std::error::Error traits. In addition, it doesn't capture references, making it possible to store ValueParseError instances in local links with the error-chain crate.

This is achieved by wrapping slices of type &'a [edn::Value] in an owning type that implements Display; rather than introducing a newtype like DisplayVec, we re-use edn::Value::Vector.

Fields

position: Span

errors: Vec<Error<ValueAndSpan, ValueAndSpan>>

Trait Implementations

impl PartialEq for ValueParseError

fn eq(&self, __arg_0: &ValueParseError) -> bool

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

fn ne(&self, __arg_0: &ValueParseError) -> bool

This method tests for !=.

impl Debug for ValueParseError

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

Formats the value using the given formatter.

impl Display for ValueParseError

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

Formats the value using the given formatter.

impl Error for ValueParseError

fn description(&self) -> &str

A short description of the error.

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

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

impl<'a> From<ParseError<Stream<'a>>> for ValueParseError

fn from(e: ParseError<Stream<'a>>) -> ValueParseError

Performs the conversion.