Enum DiagnosticCode 

pub enum DiagnosticCode {
    ParseError,
    SyntaxError,
    UnexpectedEof,
    MissingStrict,
    MissingWarnings,
    UnusedVariable,
    UndefinedVariable,
    MissingPackageDeclaration,
    DuplicatePackage,
    DuplicateSubroutine,
    MissingReturn,
    BarewordFilehandle,
    TwoArgOpen,
    ImplicitReturn,
    CriticSeverity1,
    CriticSeverity2,
    CriticSeverity3,
    CriticSeverity4,
    CriticSeverity5,
}

Stable diagnostic codes for Perl LSP.

Each code has a fixed string representation and associated metadata.

Variants

ParseError

General parse error

SyntaxError

Syntax error

UnexpectedEof

Unexpected end-of-file

MissingStrict

Missing ‘use strict’ pragma

MissingWarnings

Missing ‘use warnings’ pragma

UnusedVariable

Unused variable

UndefinedVariable

Undefined variable

MissingPackageDeclaration

Missing package declaration

DuplicatePackage

Duplicate package declaration

DuplicateSubroutine

Duplicate subroutine definition

MissingReturn

Missing explicit return statement

BarewordFilehandle

Bareword filehandle usage

TwoArgOpen

Two-argument open() call

ImplicitReturn

Implicit return value

CriticSeverity1

Perl::Critic brutal (severity 1) violation

CriticSeverity2

Perl::Critic cruel (severity 2) violation

CriticSeverity3

Perl::Critic harsh (severity 3) violation

CriticSeverity4

Perl::Critic stern (severity 4) violation

CriticSeverity5

Perl::Critic gentle (severity 5) violation

Implementations

impl DiagnosticCode

pub fn as_str(&self) -> &'static str

Get the string representation of this code.

pub fn documentation_url(&self) -> Option<&'static str>

Get the documentation URL for this code, if available.

pub fn severity(&self) -> DiagnosticSeverity

Get the default severity for this diagnostic code.

pub fn tags(&self) -> &'static [DiagnosticTag]

Get any diagnostic tags associated with this code.

pub fn from_message(msg: &str) -> Option<DiagnosticCode>

Try to infer a diagnostic code from a message.

pub fn parse_code(code: &str) -> Option<DiagnosticCode>

Try to parse a code string into a DiagnosticCode.

impl DiagnosticCode

pub fn category(&self) -> DiagnosticCategory

Get the category of this diagnostic code.

Trait Implementations

impl Clone for DiagnosticCode

fn clone(&self) -> DiagnosticCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiagnosticCode

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

Formats the value using the given formatter.

impl Display for DiagnosticCode

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

Formats the value using the given formatter.

impl Hash for DiagnosticCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DiagnosticCode

fn eq(&self, other: &DiagnosticCode) -> 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 Copy for DiagnosticCode

impl Eq for DiagnosticCode

impl StructuralPartialEq for DiagnosticCode