Enum hyperscan::SomHorizon

#[repr(u32)]
pub enum SomHorizon {
    Large,
    Medium,
    Small,
}

Defines the precision to track start of match offsets in stream state.

Variants

Large

use full precision to track start of match offsets in stream state.

This mode will use the most stream state per pattern, but will always return an accurate start of match offset regardless of how far back in the past it was found.

Medium

use medium precision to track start of match offsets in stream state.

This mode will use less stream state than @ref HS_MODE_SOM_HORIZON_LARGE and will limit start of match accuracy to offsets within 2^32 bytes of the end of match offset reported.

Small

use limited precision to track start of match offsets in stream state.

This mode will use less stream state than SomHorizon::Large and will limit start of match accuracy to offsets within 2^16 bytes of the end of match offset reported.

Trait Implementations

impl Clone for SomHorizon

fn clone(&self) -> SomHorizon

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SomHorizon

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

Formats the value using the given formatter.

impl Ord for SomHorizon

fn cmp(&self, other: &SomHorizon) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<SomHorizon> for SomHorizon

fn eq(&self, other: &SomHorizon) -> 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 PartialOrd<SomHorizon> for SomHorizon

fn partial_cmp(&self, other: &SomHorizon) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for SomHorizon

impl Eq for SomHorizon

impl StructuralEq for SomHorizon

impl StructuralPartialEq for SomHorizon