Struct dharitri_wasm::types::BigInt

pub struct BigInt<M: ManagedTypeApi> { /* private fields */ }

Implementations

impl<M: ManagedTypeApi> BigInt<M>

pub fn zero() -> Self

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

pub fn from_signed_bytes_be(bytes: &[u8]) -> Self

pub fn to_signed_bytes_be(&self) -> BoxedBytes

pub fn from_signed_bytes_be_buffer(managed_buffer: &ManagedBuffer<M>) -> Self

pub fn to_signed_bytes_be_buffer(&self) -> ManagedBuffer<M>

impl<M: ManagedTypeApi> BigInt<M>

pub fn from_biguint(sign: Sign, unsigned: BigUint<M>) -> Self

pub fn sign(&self) -> Sign

Returns the sign of the BigInt as a Sign.

pub fn magnitude(&self) -> BigUint<M>

Returns the magnitude of the BigInt as a BigUint.

pub fn to_parts(self) -> (Sign, BigUint<M>)

Convert this BigInt into its Sign and BigUint magnitude, the reverse of BigInt::from_biguint.

pub fn into_biguint(self) -> Option<BigUint<M>>

Converts this BigInt into a BigUint, if it’s not negative.

impl<M: ManagedTypeApi> BigInt<M>

pub fn pow(&self, exp: u32) -> Self

Trait Implementations

impl<'a, 'b, M: ManagedTypeApi> Add<&'b BigInt<M>> for &'a BigInt<M>

type Output = BigInt<M>

The resulting type after applying the + operator.

fn add(self, other: &BigInt<M>) -> BigInt<M>

Performs the + operation.

impl<M: ManagedTypeApi> Add for BigInt<M>

type Output = BigInt<M>

The resulting type after applying the + operator.

fn add(self, other: BigInt<M>) -> BigInt<M>

Performs the + operation.

impl<M: ManagedTypeApi> AddAssign<&BigInt<M>> for BigInt<M>

fn add_assign(&mut self, other: &BigInt<M>)

Performs the += operation.

impl<M: ManagedTypeApi> AddAssign for BigInt<M>

fn add_assign(&mut self, other: Self)

Performs the += operation.

impl<M: ManagedTypeApi> Clone for BigInt<M>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<M: ManagedTypeApi> Debug for BigInt<M>

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

Formats the value using the given formatter.

impl<M: ManagedTypeApi> Default for BigInt<M>

fn default() -> Self

Returns the “default value” for a type.

impl<'a, 'b, M: ManagedTypeApi> Div<&'b BigInt<M>> for &'a BigInt<M>

type Output = BigInt<M>

The resulting type after applying the / operator.

fn div(self, other: &BigInt<M>) -> BigInt<M>

Performs the / operation.

impl<M: ManagedTypeApi> Div for BigInt<M>

type Output = BigInt<M>

The resulting type after applying the / operator.

fn div(self, other: BigInt<M>) -> BigInt<M>

Performs the / operation.

impl<M: ManagedTypeApi> DivAssign<&BigInt<M>> for BigInt<M>

fn div_assign(&mut self, other: &BigInt<M>)

Performs the /= operation.

impl<M: ManagedTypeApi> DivAssign for BigInt<M>

fn div_assign(&mut self, other: Self)

Performs the /= operation.

impl<M: ManagedTypeApi> From<&ManagedBuffer<M>> for BigInt<M>

fn from(item: &ManagedBuffer<M>) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> From<ManagedBuffer<M>> for BigInt<M>

fn from(item: ManagedBuffer<M>) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> From<i16> for BigInt<M>

fn from(value: i16) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> From<i32> for BigInt<M>

fn from(value: i32) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> From<i64> for BigInt<M>

fn from(value: i64) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> From<i8> for BigInt<M>

fn from(value: i8) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> From<isize> for BigInt<M>

fn from(value: isize) -> Self

Converts to this type from the input type.

impl<M: ManagedTypeApi> ManagedType<M> for BigInt<M>

fn as_ref(&self) -> ManagedRef<'_, M, Self>

impl<M: ManagedTypeApi> ManagedVecItem for BigInt<M>

const PAYLOAD_SIZE: usize = 4usize

Size of the data stored in the underlying ManagedBuffer.

const SKIPS_RESERIALIZATION: bool = false

If true, then the encoding of the item is identical to the payload, and no further conversion is necessary (the underlying buffer can be used as-is during serialization). False for all managed types, but true for basic types (like u32).

type Ref<'a> = ManagedRef<'a, M, BigInt<M>>

Reference representation of the ManagedVec item.

fn from_byte_reader<Reader: FnMut(&mut [u8])>(reader: Reader) -> Self

Parses given bytes as a an owned object.

unsafe fn from_byte_reader_as_borrow<'a, Reader: FnMut(&mut [u8])>( reader: Reader ) -> Self::Ref<'a>

Parses given bytes as a representation of the object, either owned, or a reference.

fn to_byte_writer<R, Writer: FnMut(&[u8]) -> R>(&self, writer: Writer) -> R

impl<'a, 'b, M: ManagedTypeApi> Mul<&'b BigInt<M>> for &'a BigInt<M>

type Output = BigInt<M>

The resulting type after applying the * operator.

fn mul(self, other: &BigInt<M>) -> BigInt<M>

Performs the * operation.

impl<M: ManagedTypeApi> Mul for BigInt<M>

type Output = BigInt<M>

The resulting type after applying the * operator.

fn mul(self, other: BigInt<M>) -> BigInt<M>

Performs the * operation.

impl<M: ManagedTypeApi> MulAssign<&BigInt<M>> for BigInt<M>

fn mul_assign(&mut self, other: &BigInt<M>)

Performs the *= operation.

impl<M: ManagedTypeApi> MulAssign for BigInt<M>

fn mul_assign(&mut self, other: Self)

Performs the *= operation.

impl<M: ManagedTypeApi> Neg for BigInt<M>

type Output = BigInt<M>

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl<M: ManagedTypeApi> NestedDecode for BigInt<M>

fn dep_decode<I: NestedDecodeInput>(input: &mut I) -> Result<Self, DecodeError>

Attempt to deserialise the value from input, using the format of an object nested inside another structure. In case of success returns the deserialized value and the number of bytes consumed during the operation.

fn dep_decode_or_exit<I: NestedDecodeInput, ExitCtx: Clone>( input: &mut I, c: ExitCtx, exit: fn(_: ExitCtx, _: DecodeError) -> ! ) -> Self

Version of top_decode that exits quickly in case of error. Its purpose is to create smaller implementations in cases where the application is supposed to exit directly on decode error.

impl<M: ManagedTypeApi> NestedEncode for BigInt<M>

fn dep_encode<O: NestedEncodeOutput>( &self, dest: &mut O ) -> Result<(), EncodeError>

NestedEncode to output, using the format of an object nested inside another structure. Does not provide compact version.

fn dep_encode_or_exit<O, ExitCtx>( &self, dest: &mut O, c: ExitCtx, exit: fn(_: ExitCtx, _: EncodeError) -> ! )

where O: NestedEncodeOutput, ExitCtx: Clone,

Version of top_decode that exits quickly in case of error. Its purpose is to create smaller implementations in cases where the application is supposed to exit directly on decode error.

impl<M: ManagedTypeApi> Ord for BigInt<M>

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 + PartialOrd,

Restrict a value to a certain interval.

impl<M: ManagedTypeApi> PartialEq<i64> for BigInt<M>

fn eq(&self, other: &i64) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<M: ManagedTypeApi> PartialEq for BigInt<M>

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<M: ManagedTypeApi> PartialOrd<i64> for BigInt<M>

fn partial_cmp(&self, other: &i64) -> Option<Ordering>

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<M: ManagedTypeApi> PartialOrd for BigInt<M>

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<'a, 'b, M: ManagedTypeApi> Rem<&'b BigInt<M>> for &'a BigInt<M>

type Output = BigInt<M>

The resulting type after applying the % operator.

fn rem(self, other: &BigInt<M>) -> BigInt<M>

Performs the % operation.

impl<M: ManagedTypeApi> Rem for BigInt<M>

type Output = BigInt<M>

The resulting type after applying the % operator.

fn rem(self, other: BigInt<M>) -> BigInt<M>

Performs the % operation.

impl<M: ManagedTypeApi> RemAssign<&BigInt<M>> for BigInt<M>

fn rem_assign(&mut self, other: &BigInt<M>)

Performs the %= operation.

impl<M: ManagedTypeApi> RemAssign for BigInt<M>

fn rem_assign(&mut self, other: Self)

Performs the %= operation.

impl<'a, 'b, M: ManagedTypeApi> Sub<&'b BigInt<M>> for &'a BigInt<M>

type Output = BigInt<M>

The resulting type after applying the - operator.

fn sub(self, other: &BigInt<M>) -> BigInt<M>

Performs the - operation.

impl<M: ManagedTypeApi> Sub for BigInt<M>

type Output = BigInt<M>

The resulting type after applying the - operator.

fn sub(self, other: BigInt<M>) -> BigInt<M>

Performs the - operation.

impl<M: ManagedTypeApi> SubAssign<&BigInt<M>> for BigInt<M>

fn sub_assign(&mut self, other: &BigInt<M>)

Performs the -= operation.

impl<M: ManagedTypeApi> SubAssign for BigInt<M>

fn sub_assign(&mut self, other: Self)

Performs the -= operation.

impl<M: ManagedTypeApi> TopDecode for BigInt<M>

fn top_decode<I: TopDecodeInput>(input: I) -> Result<Self, DecodeError>

Attempt to deserialize the value from input.

fn top_decode_or_exit<I, ExitCtx>( input: I, c: ExitCtx, exit: fn(_: ExitCtx, _: DecodeError) -> ! ) -> Self

where I: TopDecodeInput, ExitCtx: Clone,

Version of top_decode that exits quickly in case of error. Its purpose is to create smaller implementations in cases where the application is supposed to exit directly on decode error.

impl<M: ManagedTypeApi> TopEncode for BigInt<M>

fn top_encode<O: TopEncodeOutput>(&self, output: O) -> Result<(), EncodeError>

Attempt to serialize the value to ouput.

fn top_encode_or_exit<O, ExitCtx>( &self, output: O, c: ExitCtx, exit: fn(_: ExitCtx, _: EncodeError) -> ! )

where O: TopEncodeOutput, ExitCtx: Clone,

Version of top_decode that exits quickly in case of error. Its purpose is to create smaller bytecode implementations in cases where the application is supposed to exit directly on decode error.

impl<M: ManagedTypeApi> TryStaticCast for BigInt<M>

fn type_eq<U>() -> bool

where U: TryStaticCast,

fn try_cast<U>(self) -> Option<U>

where U: TryStaticCast,

fn try_cast_ref<U>(&self) -> Option<&U>

where U: TryStaticCast,

impl<M: ManagedTypeApi> TypeAbi for BigInt<M>

fn type_name() -> String

fn provide_type_descriptions<TDC: TypeDescriptionContainer>( accumulator: &mut TDC )

A type can provide more than its own description. For instance, a struct can also provide the descriptions of the type of its fields. TypeAbi doesn’t care for the exact accumulator type, which is abstracted by the TypeDescriptionContainer trait.

impl<M: ManagedTypeApi> Eq for BigInt<M>