Struct DateParseError 

pub struct DateParseError { /* private fields */ }

Error for input that matched none of the supported date formats.

Returned by parse_flexible_date. Its Display output names every attempted format so call-site log::warn! lines say exactly what was tried and on which value (plan §2 item 1.4).

Examples

use ssg::dates::parse_flexible_date;

let err = parse_flexible_date("not a date").unwrap_err();
let msg = err.to_string();
assert!(msg.contains("not a date"));
assert!(msg.contains("attempted formats"));

Implementations

impl DateParseError

pub const fn attempted_formats(&self) -> &'static [&'static str]

The formats that were attempted, in priority order.

Examples

use ssg::dates::{parse_flexible_date, ATTEMPTED_FORMATS};

let err = parse_flexible_date("nope").unwrap_err();
assert_eq!(err.attempted_formats(), &ATTEMPTED_FORMATS);

pub fn input(&self) -> &str

The rejected input value (possibly truncated).

Examples

use ssg::dates::parse_flexible_date;

let err = parse_flexible_date("mystery value").unwrap_err();
assert_eq!(err.input(), "mystery value");

Trait Implementations

impl Clone for DateParseError

fn clone(&self) -> DateParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DateParseError

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

Formats the value using the given formatter.

impl Display for DateParseError

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

Formats the value using the given formatter.

impl Eq for DateParseError

impl Error for DateParseError

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

Returns 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 PartialEq for DateParseError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DateParseError