Enum DirectiveError 

pub enum DirectiveError {
    InvalidDirective {
        name: String,
        span: Span,
    },
    InvalidOption {
        directive: String,
        option: String,
        span: Span,
    },
    InvalidValue {
        directive: String,
        expected: &'static str,
        got: String,
        span: Span,
    },
    ValueOutOfRange {
        directive: String,
        value: String,
        min: String,
        max: String,
        span: Span,
    },
    MissingArgument {
        directive: String,
        expected: usize,
        got: usize,
        span: Span,
    },
    TooManyArguments {
        directive: String,
        expected: usize,
        got: usize,
        span: Span,
    },
}

Errors specific to a single directive during parsing.

Covers invalid directive names, invalid options, invalid or out-of-range values, and incorrect argument counts.

These errors are typically wrapped in ParseError::Parse when returned from the top-level parsing API.

Variants

InvalidDirective

The directive name is not a recognised chrony directive.

Fields

name: String

span: Span

InvalidOption

The option is not valid for the given directive. The option is not valid for the given directive.

Fields

directive: String

option: String

span: Span

InvalidValue

The argument value could not be parsed as the expected type.

Fields

directive: String

expected: &'static str

got: String

span: Span

ValueOutOfRange

A numeric value fell outside the valid range.

Fields

directive: String

value: String

min: String

max: String

span: Span

MissingArgument

Not enough arguments were provided for the directive.

Fields

directive: String

expected: usize

got: usize

span: Span

TooManyArguments

More arguments were provided than the directive expects.

Fields

directive: String

expected: usize

got: usize

span: Span

Trait Implementations

impl Debug for DirectiveError

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

Formats the value using the given formatter.

impl Display for DirectiveError

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

Formats the value using the given formatter.

impl Error for DirectiveError

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 DirectiveError

fn eq(&self, other: &DirectiveError) -> 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 DirectiveError