Enum StringValue

pub enum StringValue {
    Intern(StringSymbol),
    Inline(InlineStr),
    Gc(Gc<str>),
}

Variants

Intern(StringSymbol)

Inline(InlineStr)

Gc(Gc<str>)

Implementations

impl StringValue

pub fn new_maybe_interned<S>(s: S) -> Self

where S: AsRef<str>,

pub fn new_uninterned<S>(s: S) -> Self

where S: AsRef<str>,

pub fn new_interned<S>(s: S) -> Self

where S: AsRef<str>,

impl StringValue

pub fn trace(&self)

pub fn write(&self, buf: &mut impl Write) -> Result

pub fn as_intern(&self) -> StringSymbol

Interns the string, producing a StringSymbol

pub fn make_intern(&mut self)

Interns the string in place.

pub fn with_str<R>(&self, f: impl FnOnce(&str) -> R) -> R

pub fn len(&self) -> usize

pub fn char_count(&self) -> usize

pub fn concat(&self, other: &StringValue) -> ExecResult<StringValue>

Trait Implementations

impl Clone for StringValue

fn clone(&self) -> StringValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StringValue

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

Formats the value using the given formatter.

impl Display for StringValue

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

Formats the value using the given formatter.

impl From<Gc<str>> for StringValue

fn from(gc_str: Gc<str>) -> Self

Converts to this type from the input type.

impl From<StrBuffer<14>> for StringValue

fn from(inline: InlineStr) -> Self

Converts to this type from the input type.

impl From<StringSymbol> for StringValue

fn from(symbol: StringSymbol) -> Self

Converts to this type from the input type.

impl From<StringValue> for Variant

fn from(value: StringValue) -> Self

Converts to this type from the input type.

impl Hash for StringValue

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 MetaObject for StringValue

fn type_tag(&self) -> Type

fn len(&self) -> Option<ExecResult<usize>>

fn op_add(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_radd(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn cmp_eq(&self, other: &Variant) -> Option<ExecResult<bool>>

fn cmp_lt(&self, other: &Variant) -> Option<ExecResult<bool>>

fn cmp_le(&self, other: &Variant) -> Option<ExecResult<bool>>

fn fmt_repr(&self) -> ExecResult<StringValue>

fn type_name(&self) -> ExecResult<StringValue>

fn as_bool(&self) -> ExecResult<bool>

fn as_bits(&self) -> Option<ExecResult<IntType>>

fn as_int(&self) -> Option<ExecResult<IntType>>

fn as_float(&self) -> Option<ExecResult<FloatType>>

fn iter_init(&self) -> Option<ExecResult<IterState>>

fn iter_next(&self, state: &Variant) -> Option<ExecResult<Variant>>

fn iter_get(&self, state: &Variant) -> Option<ExecResult<Variant>>

fn invoke(&self, args: &[Variant]) -> Option<ExecResult<Call>>

fn op_neg(&self) -> Option<ExecResult<Variant>>

fn op_pos(&self) -> Option<ExecResult<Variant>>

fn op_inv(&self) -> Option<ExecResult<Variant>>

fn op_mul(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_rmul(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn op_div(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_rdiv(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn op_mod(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_rmod(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn op_sub(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_rsub(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn op_and(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_rand(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn op_xor(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_rxor(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn op_or(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_ror(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn op_shl(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_rshl(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

fn op_shr(&self, rhs: &Variant) -> Option<ExecResult<Variant>>

fn op_rshr(&self, lhs: &Variant) -> Option<ExecResult<Variant>>

impl Ord for StringValue

fn cmp(&self, other: &Self) -> 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 StringValue

fn eq(&self, other: &StringValue) -> 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 StringValue

fn partial_cmp(&self, other: &StringValue) -> 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 Copy for StringValue

impl Eq for StringValue