Enum MatchRecognizePattern 

pub enum MatchRecognizePattern {
    Symbol(MatchRecognizeSymbol),
    Exclude(MatchRecognizeSymbol),
    Permute(Vec<MatchRecognizeSymbol>),
    Concat(Vec<MatchRecognizePattern>),
    Group(Box<MatchRecognizePattern>),
    Alternation(Vec<MatchRecognizePattern>),
    Repetition(Box<MatchRecognizePattern>, RepetitionQuantifier, bool),
}

A row-pattern expression inside PATTERN ( ... ).

Variants

Symbol(MatchRecognizeSymbol)

A single symbol, e.g. A, ^, $.

Exclude(MatchRecognizeSymbol)

An exclusion {- <pattern> -}.

Permute(Vec<MatchRecognizeSymbol>)

PERMUTE(<symbol>, ...).

Concat(Vec<MatchRecognizePattern>)

Concatenation, e.g. A B C.

Group(Box<MatchRecognizePattern>)

A parenthesized sub-pattern ( <pattern> ).

Alternation(Vec<MatchRecognizePattern>)

Alternation, e.g. A | B | C.

Repetition(Box<MatchRecognizePattern>, RepetitionQuantifier, bool)

A quantified sub-pattern, e.g. A*, A+, A?, A{1,3}. The bool is reluctant (a trailing ?, e.g. A*?, which prefers the fewest matches).

Trait Implementations

impl Clone for MatchRecognizePattern

fn clone(&self) -> MatchRecognizePattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MatchRecognizePattern

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

Formats the value using the given formatter.

impl Display for MatchRecognizePattern

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

Formats the value using the given formatter.

impl Eq for MatchRecognizePattern

impl Hash for MatchRecognizePattern

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MatchRecognizePattern

fn eq(&self, other: &MatchRecognizePattern) -> 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 StructuralPartialEq for MatchRecognizePattern