[−][src]Struct rosy::num::Float
An instance of Ruby's Float
class.
Methods
impl Float
[src]
pub fn to_f64(self) -> f64
[src]
Performs a lossless conversion of self
into an f64
.
pub fn to_f32(self) -> f32
[src]
Performs a lossy conversion of self
into an f32
.
Trait Implementations
impl Object for Float
[src]
fn unique_id() -> Option<u128>
[src]
fn cast<A: Object>(object: A) -> Option<Self>
[src]
fn ty(self) -> Ty
[src]
fn is_ty(self, ty: Ty) -> bool
[src]
unsafe fn from_raw(raw: usize) -> Self
[src]
Creates a new object from raw
without checking. Read more
unsafe fn cast_unchecked(obj: impl Object) -> Self
[src]
Casts obj
to Self
without checking its type.
fn into_any_object(self) -> AnyObject
[src]
Returns self
as an AnyObject
.
fn as_any_object(&self) -> &AnyObject
[src]
Returns a reference to self
as an AnyObject
.
fn as_any_slice(&self) -> &[AnyObject]
[src]
Returns self
as a reference to a single-element slice.
fn raw(self) -> usize
[src]
Returns the raw object pointer.
unsafe fn as_unchecked<O: Object>(&self) -> &O
[src]
Casts self
to O
without checking whether it is one.
unsafe fn into_unchecked<O: Object>(self) -> O
[src]
Converts self
to O
without checking whether it is one.
fn id(self) -> u64
[src]
Returns the object's identifier.
fn class(self) -> Class<Self>
[src]
Returns the Class
for self
. Read more
fn singleton_class(self) -> Class<Self>
[src]
Returns the singleton Class
of self
, creating one if it doesn't exist already. Read more
fn mark(self)
[src]
Marks self
for Ruby to avoid garbage collecting it.
unsafe fn force_recycle(self)
[src]
Forces the garbage collector to free the contents of self
. Read more
fn def_singleton_method<N, F>(self, name: N, f: F) -> Result where
N: Into<SymbolId>,
F: MethodFn<Self>,
[src]
N: Into<SymbolId>,
F: MethodFn<Self>,
Defines a method for name
on the singleton class of self
that calls f
when invoked. Read more
unsafe fn def_singleton_method_unchecked<N, F>(self, name: N, f: F) where
N: Into<SymbolId>,
F: MethodFn<Self>,
[src]
N: Into<SymbolId>,
F: MethodFn<Self>,
Defines a method for name
on the singleton class of self
that calls f
when invoked. Read more
unsafe fn call(self, method: impl Into<SymbolId>) -> AnyObject
[src]
Calls method
on self
and returns its output. Read more
unsafe fn call_protected(self, method: impl Into<SymbolId>) -> Result<AnyObject>
[src]
Calls method
on self
and returns its output, or an exception if one is raised. Read more
unsafe fn call_with(
self,
method: impl Into<SymbolId>,
args: &[impl Object]
) -> AnyObject
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self,
method: impl Into<SymbolId>,
args: &[impl Object]
) -> AnyObject
Calls method
on self
with args
and returns its output. Read more
unsafe fn call_with_protected(
self,
method: impl Into<SymbolId>,
args: &[impl Object]
) -> Result<AnyObject>
[src]
self,
method: impl Into<SymbolId>,
args: &[impl Object]
) -> Result<AnyObject>
Calls method
on self
with args
and returns its output, or an exception if one is raised. Read more
unsafe fn call_public(self, method: impl Into<SymbolId>) -> AnyObject
[src]
Calls the public method
on self
and returns its output. Read more
unsafe fn call_public_protected(
self,
method: impl Into<SymbolId>
) -> Result<AnyObject>
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self,
method: impl Into<SymbolId>
) -> Result<AnyObject>
Calls the public method
on self
and returns its output, or an exception if one is raised. Read more
unsafe fn call_public_with(
self,
method: impl Into<SymbolId>,
args: &[impl Object]
) -> AnyObject
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self,
method: impl Into<SymbolId>,
args: &[impl Object]
) -> AnyObject
Calls the public method
on self
with args
and returns its output. Read more
unsafe fn call_public_with_protected(
self,
method: impl Into<SymbolId>,
args: &[impl Object]
) -> Result<AnyObject>
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self,
method: impl Into<SymbolId>,
args: &[impl Object]
) -> Result<AnyObject>
Calls the public method
on self
with args
and returns its output, or an exception if one is raised. Read more
fn inspect(self) -> String
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Returns a printable string representation of self
. Read more
fn to_s(self) -> String
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Returns the result of calling the to_s
method on self
.
fn is_frozen(self) -> bool
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Returns whether modifications can be made to self
.
fn freeze(self)
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Freezes self
, preventing any further mutations.
fn is_eql<O: Object>(self, other: &O) -> bool
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Returns whether self
is equal to other
in terms of the eql?
method. Read more
fn get_attr<N: Into<SymbolId>>(self, name: N) -> AnyObject
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Returns the value for the attribute of self
associated with name
.
unsafe fn eval(self, args: impl EvalArgs) -> AnyObject
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Evaluates args
in the context of self
. Read more
unsafe fn eval_protected(self, args: impl EvalArgs) -> Result<AnyObject>
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Evaluates args
in the context of self
, returning any raised exceptions. Read more
impl PartialEq<Float> for Float
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fn eq(&self, other: &Float) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialEq<AnyObject> for Float
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fn eq(&self, other: &AnyObject) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialEq<f64> for Float
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fn eq(&self, other: &f64) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialEq<f32> for Float
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fn eq(&self, other: &f32) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialEq<Float> for f64
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fn eq(&self, other: &Float) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialEq<Float> for f32
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fn eq(&self, other: &Float) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialEq<Integer> for Float
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fn eq(&self, other: &Integer) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl Copy for Float
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impl Clone for Float
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fn clone(&self) -> Float
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl PartialOrd<Float> for Float
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fn partial_cmp(&self, other: &Float) -> Option<Ordering>
[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl PartialOrd<f64> for Float
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fn partial_cmp(&self, other: &f64) -> Option<Ordering>
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#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl PartialOrd<f32> for Float
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fn partial_cmp(&self, other: &f32) -> Option<Ordering>
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#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl PartialOrd<Float> for f64
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fn partial_cmp(&self, other: &Float) -> Option<Ordering>
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#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl PartialOrd<Float> for f32
[src]
fn partial_cmp(&self, other: &Float) -> Option<Ordering>
[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl PartialOrd<Integer> for Float
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fn partial_cmp(&self, other: &Integer) -> Option<Ordering>
[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl PartialOrd<Float> for Integer
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fn partial_cmp(&self, other: &Float) -> Option<Ordering>
[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl AsRef<AnyObject> for Float
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impl From<Float> for AnyObject
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impl From<f64> for Float
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impl From<f32> for Float
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impl From<Float> for f64
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impl From<u32> for Float
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impl From<i32> for Float
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impl From<u16> for Float
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impl From<i16> for Float
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impl From<u8> for Float
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impl From<i8> for Float
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impl Debug for Float
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impl Display for Float
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impl Sub<Float> for Float
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type Output = Self
The resulting type after applying the -
operator.
fn sub(self, rhs: Float) -> Self
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impl Sub<f64> for Float
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type Output = Self
The resulting type after applying the -
operator.
fn sub(self, rhs: f64) -> Self
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impl Sub<Float> for f64
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type Output = Float
The resulting type after applying the -
operator.
fn sub(self, rhs: Float) -> Float
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impl Add<Float> for Float
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type Output = Self
The resulting type after applying the +
operator.
fn add(self, rhs: Float) -> Self
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impl Add<f64> for Float
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type Output = Self
The resulting type after applying the +
operator.
fn add(self, rhs: f64) -> Self
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impl Add<Float> for f64
[src]
type Output = Float
The resulting type after applying the +
operator.
fn add(self, rhs: Float) -> Float
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impl Mul<Float> for Float
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type Output = Self
The resulting type after applying the *
operator.
fn mul(self, rhs: Float) -> Self
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impl Mul<f64> for Float
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type Output = Self
The resulting type after applying the *
operator.
fn mul(self, rhs: f64) -> Self
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impl Mul<Float> for f64
[src]
type Output = Float
The resulting type after applying the *
operator.
fn mul(self, rhs: Float) -> Float
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impl Div<Float> for Float
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type Output = Self
The resulting type after applying the /
operator.
fn div(self, rhs: Float) -> Self
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impl Div<f64> for Float
[src]
type Output = Self
The resulting type after applying the /
operator.
fn div(self, rhs: f64) -> Self
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impl Div<Float> for f64
[src]
type Output = Float
The resulting type after applying the /
operator.
fn div(self, rhs: Float) -> Float
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impl Rem<Float> for Float
[src]
type Output = Self
The resulting type after applying the %
operator.
fn rem(self, rhs: Float) -> Self
[src]
impl Rem<f64> for Float
[src]
type Output = Self
The resulting type after applying the %
operator.
fn rem(self, rhs: f64) -> Self
[src]
impl Rem<Float> for f64
[src]
Auto Trait Implementations
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
[src]
T: Display + ?Sized,
impl<T> From<T> for T
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,