Enum Matching 

pub enum Matching {
    Fuzzy,
    Exact,
    Prefix,
    Suffix,
    Substring,
}

Selects the matching algorithm

Matching::Fuzzy uses the Smith-Waterman algorithm with typos, gaps and substitutions (default) Matching::Exact matches the haystack exactly Matching::Prefix matches the haystack if it starts with the needle Matching::Suffix matches the haystack if it ends with the needle Matching::Substring matches the haystack if it contains the needle

Only the Matching::Fuzzy mode supports typos

Variants

Fuzzy

Smith-Waterman fuzzy matching with typos, gaps and substitutions (default)

Exact

The haystack must equal the needle

Prefix

The haystack must start with the needle

Suffix

The haystack must end with the needle

Substring

The needle must appear somewhere in the haystack. When it appears more than once, the highest-scoring occurrence is used, preferring earlier matches on tie

Trait Implementations

impl Clone for Matching

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Matching

impl Debug for Matching

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

Formats the value using the given formatter.

impl Default for Matching

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Matching

impl PartialEq for Matching

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Matching