Enum hyperscan::HsError

pub enum HsError {
    Invalid,
    NoMem,
    ScanTerminated,
    CompileError(Error),
    DbVersionError,
    DbPlatformError,
    DbModeError,
    BadAlign,
    BadAlloc,
    ScratchInUse,
    ArchError,
    InsufficientSpace,
    UnknownError,
    Code(hs_error_t),
}

Hyperscan Error Codes

Variants

Invalid

A parameter passed to this function was invalid.

NoMem

A memory allocation failed.

ScanTerminated

The engine was terminated by callback.

CompileError(Error)

The pattern compiler failed with more detail.

DbVersionError

The given database was built for a different version of Hyperscan.

DbPlatformError

The given database was built for a different platform (i.e., CPU type).

DbModeError

The given database was built for a different mode of operation.

BadAlign

A parameter passed to this function was not correctly aligned.

BadAlloc

The memory allocator did not correctly return memory suitably aligned.

ScratchInUse

The scratch region was already in use.

ArchError

Unsupported CPU architecture.

InsufficientSpace

Provided buffer was too small.

UnknownError

Unexpected internal error.

Code(hs_error_t)

Unknown error code

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)>

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 self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<i32> for Error

fn from(err: hs_error_t) -> Self

Converts to this type from the input type.

impl PartialEq<Error> for Error

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error