Struct Symbol 

pub struct Symbol { /* private fields */ }

The text of a fully resolved field name, annotation, or symbol value. If the symbol has known text (that is: the symbol is not $0), it will be stored as either a String or a shared reference to text in a symbol table.

Implementations

impl Symbol

pub fn owned<I: Into<String>>(text: I) -> Symbol

pub fn shared(text: Arc<str>) -> Symbol

pub const fn static_text(text: &'static str) -> Symbol

pub fn unknown_text() -> Symbol

pub fn text(&self) -> Option<&str>

pub fn expect_text(&self) -> IonResult<&str>

Trait Implementations

impl Borrow<str> for Symbol

fn borrow(&self) -> &str

Immutably borrows from an owned value.

impl Clone for Symbol

fn clone(&self) -> Symbol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Symbol

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

Formats the value using the given formatter.

impl Display for Symbol

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

Formats the value using the given formatter.

impl Eq for Symbol

impl<'a> From<&'a Symbol> for SymbolRef<'a>

fn from(symbol: &'a Symbol) -> Self

Converts to this type from the input type.

impl<'a> From<&'a Symbol> for Symbol

fn from(text: &'a Symbol) -> Self

Converts to this type from the input type.

impl From<&String> for Symbol

fn from(text: &String) -> Self

Converts to this type from the input type.

impl From<&str> for Symbol

fn from(text: &str) -> Self

Converts to this type from the input type.

impl From<String> for Symbol

fn from(text: String) -> Self

Converts to this type from the input type.

impl From<Symbol> for Value

fn from(sym_val: Symbol) -> Self

Converts to this type from the input type.

impl<'a> From<SymbolRef<'a>> for Symbol

fn from(symbol_ref: SymbolRef<'a>) -> Self

Converts to this type from the input type.

impl Hash for Symbol

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 Ord for Symbol

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Symbol

fn eq(&self, other: &Symbol) -> 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<A: AsRef<str>> PartialEq<A> for Symbol

fn eq(&self, other: &A) -> 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 PartialEq<Symbol> for String

fn eq(&self, other: &Symbol) -> 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 PartialEq<Symbol> for &str

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

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StructuralPartialEq for Symbol

impl TryFrom<Element> for Symbol

type Error = ConversionOperationError<Element, Symbol>

The type returned in the event of a conversion error.

fn try_from(element: Element) -> ConversionOperationResult<Element, Symbol>

Performs the conversion.