Enum node_semver::SemverErrorKind

pub enum SemverErrorKind {
    MaxLengthError,
    IncompleteInput,
    ParseIntError(ParseIntError),
    MaxIntError(u64),
    Context(&'static str),
    NoValidRanges,
    Other,
}

The specific kind of error that occurred. Usually wrapped in a SemverError.

Variants

MaxLengthError

Semver strings overall can’t be longer than MAX_LENGTH. This is a restriction coming from the JavaScript node-semver.

IncompleteInput

Input to node-semver must be “complete”. That is, a version must be composed of major, minor, and patch segments, with optional prerelease and build metadata. If you’re looking for alternative syntaxes, like 1.2, that are meant for defining semver ranges, use Range instead.

ParseIntError(ParseIntError)

Components of a semver string (major, minor, patch, integer sections of build and prerelease) must all be valid, parseable integers. This error occurs when Rust’s own integer parsing failed.

Tuple Fields of ParseIntError

0: ParseIntError

MaxIntError(u64)

node-semver inherits the JavaScript implementation’s limitation on limiting integer component sizes to MAX_SAFE_INTEGER.

Tuple Fields of MaxIntError

0: u64

Context(&'static str)

This is a generic error that a certain component of the semver string failed to parse.

Tuple Fields of Context

0: &'static str

NoValidRanges

Other

This error is mostly nondescript. Feel free to file an issue if you run into it.

Trait Implementations

impl Clone for SemverErrorKind

fn clone(&self) -> SemverErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SemverErrorKind

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

Formats the value using the given formatter.

impl Diagnostic for SemverErrorKind

fn code<'a>(&'a self) -> Option<Box<dyn Display + 'a>>

Unique diagnostic code that can be used to look up more information about this Diagnostic. Ideally also globally unique, and documented in the toplevel crate’s documentation for easy searching. Rust path format (foo::bar::baz) is recommended, but more classic codes like E0123 or Enums will work just fine.

fn help<'a>(&'a self) -> Option<Box<dyn Display + 'a>>

Additional help text related to this Diagnostic. Do you have any advice for the poor soul who’s just run into this issue?

fn url<'a>(&'a self) -> Option<Box<dyn Display + 'a>>

URL to visit for a more detailed explanation/help about this Diagnostic.

fn severity(&self) -> Option<Severity>

Diagnostic severity. This may be used by [ReportHandler]s to change the display format of this diagnostic.

fn source_code(&self) -> Option<&dyn SourceCode>

Source code to apply this Diagnostic’s Diagnostic::labels to.

fn labels(&self) -> Option<Box<dyn Iterator<Item = LabeledSpan>, Global>>

Labels to apply to this Diagnostic’s Diagnostic::source_code

fn related(
    &'a self
) -> Option<Box<dyn Iterator<Item = &'a (dyn Diagnostic + 'a)> + 'a, Global>>

Additional related Diagnostics.

impl Display for SemverErrorKind

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

Formats the value using the given formatter.

impl Error for SemverErrorKind

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

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

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

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

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

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 PartialEq<SemverErrorKind> for SemverErrorKind

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

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

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

This method tests for !=.

impl Eq for SemverErrorKind

impl StructuralEq for SemverErrorKind

impl StructuralPartialEq for SemverErrorKind