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Value

Enum Value 

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pub enum Value {
Show 20 variants Int(i32), Float(f64), Bool(bool), None, String(String), List(Rc<RefCell<ListValue>>), Dict(Rc<RefCell<HashMap<DictKey, Value>>>), Tuple(Rc<Vec<Value>>), Slice { start: Option<i32>, stop: Option<i32>, step: Option<i32>, }, Iterator(Rc<RefCell<IteratorState>>), Function(Function), Coroutine(Function, Vec<Value>), AsyncSleep(f64), Exception(ExceptionValue), Module(Rc<RefCell<Module>>), NativeFunction(fn(Vec<Value>) -> Result<Value, Value>), BoundMethod(Box<Value>, String), Regex(Rc<Regex>), Match(Rc<MatchObject>), Type(TypeObject),
}
Expand description

Value type for QuickPython runtime

Variants§

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Int(i32)

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Float(f64)

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Bool(bool)

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None

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String(String)

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List(Rc<RefCell<ListValue>>)

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Dict(Rc<RefCell<HashMap<DictKey, Value>>>)

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Tuple(Rc<Vec<Value>>)

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Slice

Fields

§start: Option<i32>
§stop: Option<i32>
§step: Option<i32>
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Iterator(Rc<RefCell<IteratorState>>)

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Function(Function)

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Coroutine(Function, Vec<Value>)

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AsyncSleep(f64)

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Exception(ExceptionValue)

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Module(Rc<RefCell<Module>>)

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NativeFunction(fn(Vec<Value>) -> Result<Value, Value>)

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BoundMethod(Box<Value>, String)

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Regex(Rc<Regex>)

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Match(Rc<MatchObject>)

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Type(TypeObject)

Implementations§

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impl Value

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pub fn as_int(&self) -> Option<i32>

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pub fn as_float(&self) -> Option<f64>

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pub fn as_bool(&self) -> Option<bool>

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pub fn as_string(&self) -> Option<&str>

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pub fn as_list(&self) -> Option<Rc<RefCell<ListValue>>>

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pub fn as_dict(&self) -> Option<Rc<RefCell<HashMap<DictKey, Value>>>>

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pub fn error(exception_type: ExceptionType, message: impl Into<String>) -> Value

Create an exception value

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pub fn is_exception(&self) -> bool

Check if value is an exception

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pub fn as_exception(&self) -> Option<&ExceptionValue>

Get exception value

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pub fn is_truthy(&self) -> bool

Trait Implementations§

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impl Clone for Value

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fn clone(&self) -> Value

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Value

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

Formats the value using the given formatter. Read more
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impl PartialEq for Value

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

Auto Trait Implementations§

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impl Freeze for Value

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impl !RefUnwindSafe for Value

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impl !Send for Value

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impl !Sync for Value

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impl Unpin for Value

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impl !UnwindSafe for Value

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T, U> ExactFrom<T> for U
where U: TryFrom<T>,

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fn exact_from(value: T) -> U

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impl<T, U> ExactInto<U> for T
where U: ExactFrom<T>,

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fn exact_into(self) -> U

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T, U> OverflowingInto<U> for T
where U: OverflowingFrom<T>,

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impl<T, U> RoundingInto<U> for T
where U: RoundingFrom<T>,

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impl<T, U> SaturatingInto<U> for T
where U: SaturatingFrom<T>,

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impl<T> ToDebugString for T
where T: Debug,

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fn to_debug_string(&self) -> String

Returns the String produced by Ts Debug implementation.

§Examples
use malachite_base::strings::ToDebugString;

assert_eq!([1, 2, 3].to_debug_string(), "[1, 2, 3]");
assert_eq!(
    [vec![2, 3], vec![], vec![4]].to_debug_string(),
    "[[2, 3], [], [4]]"
);
assert_eq!(Some(5).to_debug_string(), "Some(5)");
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U> WrappingInto<U> for T
where U: WrappingFrom<T>,

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fn wrapping_into(self) -> U