Enum lovm2::value::Value

pub enum Value {
    Nil,
    Bool(bool),
    Int(i64),
    Float(f64),
    Str(String),
    Dict(IndexMap<Value, Value, RandomState>),
    List(Vec<Value, Global>),
    Ref(Reference),
    Iter(Rc<RefCell<Iter>>),
    Any(Rc<RefCell<Handle>>),
}

Runtime representation of values

Variants

Nil

Bool(bool)

Int(i64)

Float(f64)

Str(String)

Dict(IndexMap<Value, Value, RandomState>)

List(Vec<Value, Global>)

Ref(Reference)

Iter(Rc<RefCell<Iter>>)

Any(Rc<RefCell<Handle>>)

Implementations

impl Value

pub fn conv(self, ty: ValueType) -> Result<Value, Lovm2Error>

Try converting the value into given type.

pub fn cast_inplace(&mut self, ty: ValueType) -> Result<(), Lovm2Error>

Try converting the value into given type and update inplace.

pub fn as_bool(&self) -> Result<Value, Lovm2Error>

Try turning a value into Bool.

pub fn as_float(&self) -> Result<Value, Lovm2Error>

Try turning a value into Float.

pub fn as_integer(&self) -> Result<Value, Lovm2Error>

Try turning a value into Int.

pub fn as_integer_round(&self) -> Result<Value, Lovm2Error>

Try turning a value into Int while doing correct float rounding.

pub fn as_str(&self) -> Result<Value, Lovm2Error>

Try turning a value into Str.

pub fn as_any_inner(&self) -> Result<Rc<RefCell<Handle>>, Lovm2Error>

Try getting the contained AnyRef.

pub fn as_bool_inner(&self) -> Result<bool, Lovm2Error>

Try turning a value into a Rust bool.

pub fn as_float_inner(&self) -> Result<f64, Lovm2Error>

Try turning a value into a Rust f64.

pub fn as_integer_inner(&self) -> Result<i64, Lovm2Error>

Try turning a value into a Rust i64.

pub fn as_integer_round_inner(&self) -> Result<i64, Lovm2Error>

Try turning a value into a Rust i64 while doing correct float rounding.

pub fn as_str_inner(&self) -> Result<String, Lovm2Error>

Try turning a value into a Rust String.

pub fn type_id(&self) -> Result<ValueType, Lovm2Error>

Return the ValueType of this value. Used for converting between values.

impl Value

pub fn create_any<T>(from: T) -> Value where
    T: Any, 

Create a Handle to the given value.

pub fn clone_inner(&self) -> Result<Value, Lovm2Error>

If the current value is an instance of Ref, this function will return an owned clone of the innermost value. If the value is not a reference, this is just a clone.

pub fn unref_inplace(&mut self) -> Result<(), Lovm2Error>

Ensure that the value is not wrapped in a reference. This is used for stack mutations as first operand.

pub fn is_ref(&self) -> bool

Returns true if the value is a reference.

pub fn iter(&self) -> Result<Iter, Lovm2Error>

Create an iterator from the value. This will return an error if the value does not support iteration.

pub fn deep_clone(&self) -> Value

Returns a completely independent version of the value. This will recursively clone the items of List and Dict as well as Ref.

pub fn delete(&mut self, key: &Value) -> Result<(), Lovm2Error>

Delete an item from a value by key.

pub fn get(&self, key: &Value) -> Result<Value, Lovm2Error>

Retrieve an item by key.

pub fn get_by_index(&self, idx: usize) -> Result<Value, Lovm2Error>

Get an item by a number. This is mainly used for iteration.

pub fn len(&self) -> Result<usize, Lovm2Error>

Retrieve the length of the value.

pub fn set(&mut self, key: &Value, val: Value) -> Result<(), Lovm2Error>

Insert a new item into the value.

impl Value

pub fn dict() -> Value

Create a new instance of Dict.

pub fn list() -> Value

Create a new instance of List.

impl Value

pub fn pow(&self, exp: Value) -> Result<Value, Lovm2Error>

impl Value

pub fn add_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn sub_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn mul_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn div_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn rem_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn shl_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn shr_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn pow_inplace(&mut self, exp: Value) -> Result<(), Lovm2Error>

pub fn and_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn or_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn xor_inplace(&mut self, other: Value) -> Result<(), Lovm2Error>

pub fn not_inplace(&mut self) -> Result<(), Lovm2Error>

Trait Implementations

impl Add<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the + operator.

pub fn add(self, other: Value) -> <Value as Add<Value>>::Output

Performs the + operation.

impl BitAnd<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the & operator.

pub fn bitand(self, other: Value) -> Result<Value, Lovm2Error>

Performs the & operation.

impl BitOr<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the | operator.

pub fn bitor(self, other: Value) -> Result<Value, Lovm2Error>

Performs the | operation.

impl BitXor<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the ^ operator.

pub fn bitxor(self, other: Value) -> Result<Value, Lovm2Error>

Performs the ^ operation.

impl Clone for Value

pub fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Value

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

Deserialize this value from the given Serde deserializer.

impl Display for Value

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

Formats the value using the given formatter.

impl Div<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the / operator.

pub fn div(self, other: Value) -> Result<Value, Lovm2Error>

Performs the / operation.

impl Eq for Value

impl<'_> From<&'_ str> for Value

pub fn from(s: &str) -> Value

Performs the conversion.

impl From<()> for Value

pub fn from(()) -> Value

Performs the conversion.

impl From<Iter> for Value

pub fn from(it: Iter) -> Value

Performs the conversion.

impl From<String> for Value

pub fn from(s: String) -> Value

Performs the conversion.

impl From<Value> for Reference

pub fn from(val: Value) -> Reference

Performs the conversion.

impl<T> From<Vec<T, Global>> for Value where
    T: Into<Value>, 

pub fn from(val: Vec<T, Global>) -> Value

Performs the conversion.

impl From<bool> for Value

pub fn from(b: bool) -> Value

Performs the conversion.

impl From<char> for Value

pub fn from(c: char) -> Value

Performs the conversion.

impl From<f64> for Value

pub fn from(n: f64) -> Value

Performs the conversion.

impl From<i64> for Value

pub fn from(n: i64) -> Value

Performs the conversion.

impl Hash for Value

pub fn hash<H>(&self, hasher: &mut H) where
    H: Hasher, 

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Into<String> for Value

pub fn into(self) -> String

Performs the conversion.

impl Into<bool> for Value

pub fn into(self) -> bool

Performs the conversion.

impl Into<f64> for Value

pub fn into(self) -> f64

Performs the conversion.

impl Into<i64> for Value

pub fn into(self) -> i64

Performs the conversion.

impl Mul<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the * operator.

pub fn mul(self, other: Value) -> Result<Value, Lovm2Error>

Performs the * operation.

impl Not for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the ! operator.

pub fn not(self) -> Result<Value, Lovm2Error>

Performs the unary ! operation.

impl Ord for Value

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

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Value> for Reference

pub fn eq(&self, rhs: &Value) -> bool

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

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

This method tests for !=.

impl PartialEq<Value> for Value

pub fn eq(&self, rhs: &Value) -> bool

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

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

This method tests for !=.

impl PartialOrd<Value> for Value

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

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

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

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

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

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

#[must_use]pub 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 Rem<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the % operator.

pub fn rem(self, other: Value) -> Result<Value, Lovm2Error>

Performs the % operation.

impl Serialize for Value

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

Serialize this value into the given Serde serializer.

impl Shl<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the << operator.

pub fn shl(self, other: Value) -> Result<Value, Lovm2Error>

Performs the << operation.

impl Shr<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the >> operator.

pub fn shr(self, other: Value) -> Result<Value, Lovm2Error>

Performs the >> operation.

impl Sub<Value> for Value

type Output = Result<Value, Lovm2Error>

The resulting type after applying the - operator.

pub fn sub(self, other: Value) -> Result<Value, Lovm2Error>

Performs the - operation.

impl TryFrom<Value> for Iter

type Error = Lovm2Error

The type returned in the event of a conversion error.

pub fn try_from(value: Value) -> Result<Iter, <Iter as TryFrom<Value>>::Error>

Performs the conversion.