Struct peginator::PrettyParseError

pub struct PrettyParseError { /* private fields */ }

An error happened during parsing (pretty version).

Converted from ParseError, produces a very pretty, colored error message when printed with regular std::fmt::Display.

Implementations

impl PrettyParseError

pub fn from_parse_error(
    err: &ParseError,
    text: &str,
    source_file: Option<&str>
) -> Self

Convert from ParseError

The parsed text needs to be supplied to show the context of the error.

The source_file parameter is used to print the error with the same format rustc does.

Trait Implementations

impl Clone for PrettyParseError

fn clone(&self) -> PrettyParseError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrettyParseError

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

Formats the value using the given formatter.

impl Display for PrettyParseError

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

Formats the value using the given formatter.

impl Error for PrettyParseError

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 self, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.