Struct FunctionCardinality

pub struct FunctionCardinality { /* private fields */ }

Corresponds to the grammar rule cardinality.

Implementations

impl FunctionCardinality

pub const fn new( ordering: Option<Ordering>, uniqueness: Option<Uniqueness>, range: Option<CardinalityRange>, ) -> Self

pub const fn new_range(min: u32, max: u32) -> Self

pub const fn new_unbounded(min: u32) -> Self

pub const fn new_single(min_and_max: u32) -> Self

pub const fn new_wildcard() -> Self

pub const fn one() -> Self

pub const fn zero_or_one() -> Self

pub const fn one_or_more() -> Self

pub const fn zero_or_more() -> Self

pub const fn with_ordering(self, ordering: Ordering) -> Self

pub const fn has_ordering(&self) -> bool

pub const fn ordering(&self) -> Option<Ordering>

pub fn set_ordering(&mut self, ordering: Ordering)

pub fn unset_ordering(&mut self)

pub fn is_ordered(&self) -> Option<bool>

pub const fn with_uniqueness(self, uniqueness: Uniqueness) -> Self

pub const fn has_uniqueness(&self) -> bool

pub const fn uniqueness(&self) -> Option<Uniqueness>

pub fn set_uniqueness(&mut self, uniqueness: Uniqueness)

pub fn unset_uniqueness(&mut self)

pub fn is_unique(&self) -> Option<bool>

pub const fn has_range(&self) -> bool

pub const fn range(&self) -> Option<&CardinalityRange>

pub fn set_range(&mut self, range: CardinalityRange)

pub fn unset_range(&mut self)

pub fn is_wildcard(&self) -> bool

Trait Implementations

impl Clone for FunctionCardinality

fn clone(&self) -> FunctionCardinality

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FunctionCardinality

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

Formats the value using the given formatter.

impl Default for FunctionCardinality

fn default() -> FunctionCardinality

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FunctionCardinality

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for FunctionCardinality

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

Formats the value using the given formatter.

impl HasSourceSpan for FunctionCardinality

fn with_source_span(self, span: Span) -> Self

fn source_span(&self) -> Option<&Span>

fn set_source_span(&mut self, span: Span)

fn unset_source_span(&mut self)

fn has_source_span(&self) -> bool

impl PartialEq for FunctionCardinality

fn eq(&self, other: &FunctionCardinality) -> 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 Serialize for FunctionCardinality

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Validate for FunctionCardinality

fn validate( &self, _top: &Module, _cache: &impl ModuleStore, _loader: &impl ModuleLoader, _check_constraints: bool, )

impl Eq for FunctionCardinality

impl StructuralPartialEq for FunctionCardinality