Struct Number

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

The IEEE 754 double precision floating point number of AMF data types.

Implementations

impl Number

pub fn new(number: f64) -> Self

Constructs an AMF’s Number.

pub fn as_integer(&self) -> u64

Gets an inner value as an integer. This is prepared for converting any message ID to an integer from an AMF’s number.

Trait Implementations

impl Add<f64> for Number

type Output = Number

The resulting type after applying the + operator.

fn add(self, rhs: f64) -> Self::Output

Performs the + operation.

impl Add for Number

type Output = Number

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign<f64> for Number

fn add_assign(&mut self, rhs: f64)

Performs the += operation.

impl AddAssign for Number

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for Number

fn clone(&self) -> Number

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Number

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

Formats the value using the given formatter.

impl Decoder<Number> for ByteBuffer

fn decode(&mut self) -> IOResult<Number>

Decodes bytes into an AMF’s Number.

Errors

• InsufficientBufferLength

When buffer isn’t remained at least 9 bytes.

• InconsistentMarker

When a marker byte doesn’t indicate the AMF Number.

Examples

use rand::random;
use sheave_core::{
    ByteBuffer,
    Decoder,
    messages::amf::v0::{
        Marker,
        Number
    }
};

let mut buffer = ByteBuffer::default();
buffer.put_u8(Marker::Number as u8);
buffer.put_f64(f64::from_bits(random::<u64>()));
assert!(Decoder::<Number>::decode(&mut buffer).is_ok());

let mut buffer = ByteBuffer::default();
buffer.put_u8(Marker::Boolean as u8);
buffer.put_f64(f64::from_bits(random::<u64>()));
assert!(Decoder::<Number>::decode(&mut buffer).is_err());

let mut buffer = ByteBuffer::default();
assert!(Decoder::<Number>::decode(&mut buffer).is_err())

impl Default for Number

fn default() -> Number

Returns the “default value” for a type.

impl Display for Number

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

Formats the value using the given formatter.

impl Encoder<Number> for ByteBuffer

fn encode(&mut self, n: &Number)

Encodes an AMF’s Number into bytes.

impl From<bool> for Number

fn from(number: bool) -> Self

Converts to this type from the input type.

impl From<f32> for Number

fn from(number: f32) -> Self

Converts to this type from the input type.

impl From<i16> for Number

fn from(number: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Number

fn from(number: i32) -> Self

Converts to this type from the input type.

impl From<i8> for Number

fn from(number: i8) -> Self

Converts to this type from the input type.

impl From<u16> for Number

fn from(number: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Number

fn from(number: u32) -> Self

Converts to this type from the input type.

impl From<u8> for Number

fn from(number: u8) -> Self

Converts to this type from the input type.

impl PartialEq<Number> for f64

fn eq(&self, other: &Number) -> 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<f64> for Number

fn eq(&self, other: &f64) -> 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 for Number

fn eq(&self, other: &Number) -> 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<Number> for f64

fn partial_cmp(&self, other: &Number) -> 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 PartialOrd<f64> for Number

fn partial_cmp(&self, other: &f64) -> 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 PartialOrd for Number

fn partial_cmp(&self, other: &Number) -> 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 Number

impl StructuralPartialEq for Number