Enum GrammarError 

pub enum GrammarError {
    RootNotFound,
    TriggerWordNullBytes(NulError),
    GrammarNullBytes(NulError),
    NulError(NulError),
    NullGrammar(String),
    IntegerOverflow(String),
    LlguidanceError(String),
}

Errors that can occur when initializing a grammar sampler

Variants

RootNotFound

The grammar root was not found in the grammar string

TriggerWordNullBytes(NulError)

The trigger word contains null bytes

GrammarNullBytes(NulError)

The grammar string or root contains null bytes

NulError(NulError)

A string contains null bytes

NullGrammar(String)

The grammar call returned null

IntegerOverflow(String)

An integer value exceeded the allowed range

LlguidanceError(String)

An error from the llguidance library

Trait Implementations

impl Debug for GrammarError

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

Formats the value using the given formatter.

impl Display for GrammarError

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

Formats the value using the given formatter.

impl Error for GrammarError

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 From<GrammarError> for GrammarSamplerError

fn from(source: GrammarError) -> Self

Converts to this type from the input type.

impl From<NulError> for GrammarError

fn from(source: NulError) -> Self

Converts to this type from the input type.

impl PartialEq for GrammarError

fn eq(&self, other: &GrammarError) -> 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 Eq for GrammarError

impl StructuralPartialEq for GrammarError