Enum RuleLibraryError 

pub enum RuleLibraryError {
    InvalidRule {
        name: String,
        source: RuleValidationError,
    },
    DuplicateRuleName(String),
    UnsupportedInstruction {
        instruction: String,
    },
    Load(LoadError),
}

Errors produced while building or extending a rule library.

Variants

InvalidRule

A rule failed structural validation.

Fields

name: String

Name of the invalid rule.

source: RuleValidationError

Validation failure.

DuplicateRuleName(String)

A library cannot contain two rules with the same name.

UnsupportedInstruction

A rule uses an instruction that cannot be indexed by the matcher.

Fields

instruction: String

Load(LoadError)

Loading or parsing rule DSL failed.

Trait Implementations

impl Clone for RuleLibraryError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuleLibraryError

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

Formats the value using the given formatter.

impl Display for RuleLibraryError

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

Formats the value using the given formatter.

impl Error for RuleLibraryError

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 RuleLibraryError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RuleLibraryError