Enum arnalisa::Item

pub enum Item {
    Nothing,
    B(bool),
    I8(i8),
    I16(i16),
    I32(i32),
    I64(i64),
    U8(u8),
    U16(u16),
    U32(u32),
    U64(u64),
    F32(R32),
    F64(R64),
}

Variants

NothingB(bool)I8(i8)I16(i16)I32(i32)I64(i64)U8(u8)U16(u16)U32(u32)U64(u64)F32(R32)F64(R64)

Methods

impl Item

pub fn is_bool(&self) -> bool

pub fn is_numeric(&self) -> bool

pub fn is_float(&self) -> bool

pub fn can_convert_to_f64(&self) -> bool

pub fn to_u64(&self) -> Result<u64>

pub fn to_usize(&self) -> Result<usize>

pub fn to_bool(&self) -> Result<bool>

pub fn to_float(&self) -> Result<R64>

pub fn is_unsigned(&self) -> bool

pub fn to_unsigned(&self) -> Result<u64>

pub fn is_signed(&self) -> bool

pub fn to_signed(&self) -> Result<i64>

pub fn counts_as_true(&self) -> bool

Trait Implementations

impl Clone for Item

fn clone(&self) -> Item

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Ord for Item

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl Default for Item

fn default() -> Self

Returns the "default value" for a type.

impl From<bool> for Item

fn from(v: bool) -> Self

Performs the conversion.

impl From<i8> for Item

fn from(v: i8) -> Self

Performs the conversion.

impl From<i16> for Item

fn from(v: i16) -> Self

Performs the conversion.

impl From<i32> for Item

fn from(v: i32) -> Self

Performs the conversion.

impl From<i64> for Item

fn from(v: i64) -> Self

Performs the conversion.

impl From<u8> for Item

fn from(v: u8) -> Self

Performs the conversion.

impl From<u16> for Item

fn from(v: u16) -> Self

Performs the conversion.

impl From<u32> for Item

fn from(v: u32) -> Self

Performs the conversion.

impl From<u64> for Item

fn from(v: u64) -> Self

Performs the conversion.

impl From<f64> for Item

fn from(v: f64) -> Self

Performs the conversion.

impl From<ConstrainedFloat<f64, FiniteConstraint<f64>>> for Item

fn from(v: R64) -> Self

Performs the conversion.

impl From<f32> for Item

fn from(v: f32) -> Self

Performs the conversion.

impl From<ConstrainedFloat<f32, FiniteConstraint<f32>>> for Item

fn from(v: R32) -> Self

Performs the conversion.

impl<T> From<Option<T>> for Item where
    Item: From<T>, 

fn from(v: Option<T>) -> Self

Performs the conversion.

impl PartialOrd<Item> for Item

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

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

#[must_use] fn lt(&self, other: &Rhs) -> bool

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

#[must_use] fn le(&self, other: &Rhs) -> bool

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

#[must_use] fn gt(&self, other: &Rhs) -> bool

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

#[must_use] 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 PartialEq<Item> for Item

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for Item

impl Debug for Item

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

Formats the value using the given formatter.

impl Serialize for Item

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

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Item

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.