Enum Error

pub enum Error {
    EmptyPattern,
    PatternTooLong {
        pattern_len: usize,
        text_len: usize,
    },
    RecursionLimitExceeded {
        depth: usize,
        max_depth: usize,
    },
    AllocationFailed {
        reason: String,
        source: Option<TryReserveError>,
    },
    ParallelExecutionFailed {
        reason: String,
    },
    InputTooLarge {
        length: usize,
        max_length: usize,
    },
    IndexOutOfBounds(String),
    Unsupported(String),
    InvalidInput(String),
    VertexNotFound,
    NegativeCycle,
    InvalidVertex,
    NoEulerianPath,
}

Errors that can occur during algorithm operations

Variants

EmptyPattern

The pattern is empty

PatternTooLong

The pattern is longer than the text

Fields

pattern_len: usize

text_len: usize

RecursionLimitExceeded

The recursion depth exceeded the maximum

Fields

depth: usize

max_depth: usize

AllocationFailed

Failed to allocate memory

Fields

reason: String

source: Option<TryReserveError>

ParallelExecutionFailed

A parallel execution task failed

Fields

reason: String

InputTooLarge

The input was too large

Fields

length: usize

max_length: usize

IndexOutOfBounds(String)

Index out of bounds

Unsupported(String)

Operation not supported

InvalidInput(String)

Invalid input

VertexNotFound

Vertex not found

NegativeCycle

A negative cycle was detected in the graph

InvalidVertex

Invalid vertex

NoEulerianPath

No Eulerian path exists in the graph

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.