Struct IntBig 

pub struct IntBig(/* private fields */);

Arbitrary-precision signed integer used by schema and typed values.

Implementations

impl IntBig

pub const fn from_candid(value: WrappedInt) -> Self

Construct from the canonical Candid signed-integer representation.

pub fn from_bigint(value: BigInt) -> Self

Construct from a num_bigint signed integer.

pub fn sign_and_u32_digits(&self) -> (bool, Vec<u32>)

Return sign and base-2^32 magnitude limbs for decimal key encoding.

This allocates for the returned limb vector.

pub fn to_i128(&self) -> Option<i128>

Convert to i128 when the value is in range.

pub fn to_i64(&self) -> Option<i64>

Convert to i64 when the value is in range.

pub fn to_leb128(&self) -> Vec<u8>

Serialize this arbitrary-precision integer for internal hash and sort-key framing.

pub fn saturating_add(self, rhs: Self) -> Self

Saturating addition (unbounded; equivalent to normal addition).

pub fn saturating_sub(self, rhs: Self) -> Self

Saturating subtraction (unbounded; equivalent to normal subtraction).

Trait Implementations

impl Add for IntBig

type Output = IntBig

The resulting type after applying the + operator.

fn add(self, __rhs: Self) -> Self::Output

Performs the + operation.

impl AddAssign for IntBig

fn add_assign(&mut self, __rhs: Self)

Performs the += operation.

impl CandidType for IntBig

fn _ty() -> Type

fn _ty_doc() -> TypeDoc

fn id() -> TypeId

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

where __S: Serializer,

fn ty() -> Type

impl Clone for IntBig

fn clone(&self) -> IntBig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IntBig

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

Formats the value using the given formatter.

impl Default for IntBig

fn default() -> IntBig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for IntBig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for IntBig

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

Formats the value using the given formatter.

impl Div for IntBig

type Output = IntBig

The resulting type after applying the / operator.

fn div(self, other: Self) -> Self::Output

Performs the / operation.

impl DivAssign for IntBig

fn div_assign(&mut self, other: Self)

Performs the /= operation.

impl Eq for IntBig

impl From<i32> for IntBig

fn from(n: i32) -> Self

Converts to this type from the input type.

impl From<i64> for IntBig

fn from(n: i64) -> Self

Converts to this type from the input type.

impl FromStr for IntBig

type Err = <Int as FromStr>::Err

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for IntBig

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 Mul for IntBig

type Output = IntBig

The resulting type after applying the * operator.

fn mul(self, other: Self) -> Self::Output

Performs the * operation.

impl MulAssign for IntBig

fn mul_assign(&mut self, other: Self)

Performs the *= operation.

impl NumericValue for IntBig

fn try_to_decimal(&self) -> Option<Decimal>

Convert this value into Decimal for generic numeric handling.

fn try_from_decimal(value: Decimal) -> Option<Self>

Rebuild the value from Decimal after generic numeric handling.

impl Ord for IntBig

fn cmp(&self, other: &IntBig) -> 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 IntBig

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for IntBig

fn partial_cmp(&self, other: &IntBig) -> 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 Serialize for IntBig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for IntBig

impl Sub for IntBig

type Output = IntBig

The resulting type after applying the - operator.

fn sub(self, __rhs: Self) -> Self::Output

Performs the - operation.

impl SubAssign for IntBig

fn sub_assign(&mut self, __rhs: Self)

Performs the -= operation.

impl Sum for IntBig

fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.