Enum Value

pub enum Value {
    usize(usize),
    u8(u8),
    u16(u16),
    u32(u32),
    u64(u64),
    u128(u128),
    i8(i8),
    i16(i16),
    i32(i32),
    i64(i64),
    i128(i128),
    bool(bool),
    char(char),
    f32(f32),
    f64(f64),
    String(String),
    StructValue(Box<StructValue>),
    EnumValue(Box<EnumValue>),
    TupleStructValue(TupleStructValue),
    TupleValue(TupleValue),
    List(Vec<Value>),
    Map(BTreeMap<Value, Value>),
}

A type erased value type.

Constructed with Reflect::to_value.

Variants

usize(usize)

u8(u8)

u16(u16)

u32(u32)

u64(u64)

u128(u128)

i8(i8)

i16(i16)

i32(i32)

i64(i64)

i128(i128)

bool(bool)

char(char)

f32(f32)

f64(f64)

String(String)

StructValue(Box<StructValue>)

EnumValue(Box<EnumValue>)

TupleStructValue(TupleStructValue)

TupleValue(TupleValue)

List(Vec<Value>)

Map(BTreeMap<Value, Value>)

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl DescribeType for Value

fn build(graph: &mut TypeGraph) -> NodeId

Creates the full subtree describing this node in the TypeGraph, and returns the NodeId for the root item.

fn type_descriptor() -> Cow<'static, TypeDescriptor>

Creates a type descriptor for the current type.

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

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&(dyn Reflect + 'static)> for Value

fn from(reflect: &dyn Reflect) -> Self

Converts to this type from the input type.

impl From<&str> for Value

fn from(value: &str) -> Self

Converts to this type from the input type.

impl<T, const N: usize> From<[T; N]> for Value

where T: Reflect,

fn from(list: [T; N]) -> Self

Converts to this type from the input type.

impl<K, V> From<BTreeMap<K, V>> for Value

where K: Reflect, V: Reflect,

fn from(map: BTreeMap<K, V>) -> Self

Converts to this type from the input type.

impl<T> From<Box<T>> for Value

where T: Into<Value>,

fn from(boxed: Box<T>) -> Self

Converts to this type from the input type.

impl From<ColorRgba8> for Value

Available on crate feature macaw only.

fn from(data: ColorRgba8) -> Value

Converts to this type from the input type.

impl From<Duration> for Value

fn from(n: Duration) -> Self

Converts to this type from the input type.

impl From<EnumValue> for Value

fn from(value: EnumValue) -> Self

Converts to this type from the input type.

impl From<Infallible> for Value

fn from(value: Infallible) -> Value

Converts to this type from the input type.

impl From<Mat3> for Value

Available on crate feature glam only.

fn from(data: Mat3) -> Value

Converts to this type from the input type.

impl From<NonZero<i128>> for Value

fn from(n: NonZeroI128) -> Self

Converts to this type from the input type.

impl From<NonZero<i16>> for Value

fn from(n: NonZeroI16) -> Self

Converts to this type from the input type.

impl From<NonZero<i32>> for Value

fn from(n: NonZeroI32) -> Self

Converts to this type from the input type.

impl From<NonZero<i64>> for Value

fn from(n: NonZeroI64) -> Self

Converts to this type from the input type.

impl From<NonZero<i8>> for Value

fn from(n: NonZeroI8) -> Self

Converts to this type from the input type.

impl From<NonZero<u128>> for Value

fn from(n: NonZeroU128) -> Self

Converts to this type from the input type.

impl From<NonZero<u16>> for Value

fn from(n: NonZeroU16) -> Self

Converts to this type from the input type.

impl From<NonZero<u32>> for Value

fn from(n: NonZeroU32) -> Self

Converts to this type from the input type.

impl From<NonZero<u64>> for Value

fn from(n: NonZeroU64) -> Self

Converts to this type from the input type.

impl From<NonZero<u8>> for Value

fn from(n: NonZeroU8) -> Self

Converts to this type from the input type.

impl From<NonZero<usize>> for Value

fn from(n: NonZeroUsize) -> Self

Converts to this type from the input type.

impl<T> From<Option<T>> for Value

where T: FromReflect + DescribeType,

fn from(data: Option<T>) -> Value

Converts to this type from the input type.

impl<Idx> From<Range<Idx>> for Value

where Idx: FromReflect + DescribeType,

fn from(data: Range<Idx>) -> Value

Converts to this type from the input type.

impl<Idx> From<RangeFrom<Idx>> for Value

where Idx: FromReflect + DescribeType,

fn from(data: RangeFrom<Idx>) -> Value

Converts to this type from the input type.

impl From<RangeFull> for Value

fn from(data: RangeFull) -> Value

Converts to this type from the input type.

impl<Idx> From<RangeTo<Idx>> for Value

where Idx: FromReflect + DescribeType,

fn from(data: RangeTo<Idx>) -> Value

Converts to this type from the input type.

impl<Idx> From<RangeToInclusive<Idx>> for Value

where Idx: FromReflect + DescribeType,

fn from(data: RangeToInclusive<Idx>) -> Value

Converts to this type from the input type.

impl<T, E> From<Result<T, E>> for Value

where T: FromReflect + DescribeType, E: FromReflect + DescribeType,

fn from(data: Result<T, E>) -> Value

Converts to this type from the input type.

impl From<String> for Value

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<StructValue> for Value

fn from(value: StructValue) -> Self

Converts to this type from the input type.

impl From<TupleStructValue> for Value

fn from(value: TupleStructValue) -> Self

Converts to this type from the input type.

impl From<TupleValue> for Value

fn from(value: TupleValue) -> Self

Converts to this type from the input type.

impl<T> From<Vec<T>> for Value

where T: Reflect,

fn from(list: Vec<T>) -> Self

Converts to this type from the input type.

impl From<Vec2> for Value

Available on crate feature glam only.

fn from(data: Vec2) -> Value

Converts to this type from the input type.

impl From<Vec3> for Value

Available on crate feature glam only.

fn from(data: Vec3) -> Value

Converts to this type from the input type.

impl From<bool> for Value

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<char> for Value

fn from(value: char) -> Self

Converts to this type from the input type.

impl From<f32> for Value

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i128> for Value

fn from(value: i128) -> Self

Converts to this type from the input type.

impl From<i16> for Value

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Value

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Value

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<u128> for Value

fn from(value: u128) -> Self

Converts to this type from the input type.

impl From<u16> for Value

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Value

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Value

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Value

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<usize> for Value

fn from(value: usize) -> Self

Converts to this type from the input type.

impl FromReflect for Value

fn from_reflect(reflect: &dyn Reflect) -> Option<Self>

impl Hash for Value

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Value

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Value

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

fn partial_cmp(&self, other: &Self) -> 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<'a_, C_: Context> Readable<'a_, C_> for Value

fn read_from<R_: Reader<'a_, C_>>(_reader_: &mut R_) -> Result<Self, C_::Error>

fn minimum_bytes_needed() -> usize

fn read_from_buffer(buffer: &'a [u8]) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

Deserializes from a given buffer.

fn read_with_length_from_buffer( buffer: &'a [u8], ) -> (Result<Self, <C as Context>::Error>, usize)

where Self: DefaultContext<Context = C>, C: Default,

Deserializes from a given buffer while also returning the amount of bytes consumed.

fn read_from_buffer_copying_data( buffer: &[u8], ) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

Deserializes from a given buffer.

fn read_with_length_from_buffer_copying_data( buffer: &[u8], ) -> (Result<Self, <C as Context>::Error>, usize)

where Self: DefaultContext<Context = C>, C: Default,

Deserializes from a given buffer while also returning the amount of bytes consumed.

fn read_from_stream_unbuffered( stream: impl Read, ) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

Reads from a given stream without any buffering.

fn read_from_stream_buffered( stream: impl Read, ) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

Reads from a given stream with internal buffering.

fn read_from_file(path: impl AsRef<Path>) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

fn read_from_buffer_with_ctx( context: C, buffer: &'a [u8], ) -> Result<Self, <C as Context>::Error>

fn read_with_length_from_buffer_with_ctx( context: C, buffer: &'a [u8], ) -> (Result<Self, <C as Context>::Error>, usize)

fn read_from_buffer_copying_data_with_ctx( context: C, buffer: &[u8], ) -> Result<Self, <C as Context>::Error>

fn read_with_length_from_buffer_copying_data_with_ctx( context: C, buffer: &[u8], ) -> (Result<Self, <C as Context>::Error>, usize)

fn read_with_length_from_buffer_copying_data_with_ctx_mut( context: &mut C, buffer: &[u8], ) -> (Result<Self, <C as Context>::Error>, usize)

fn read_from_stream_unbuffered_with_ctx<S>( context: C, stream: S, ) -> Result<Self, <C as Context>::Error>

where S: Read,

fn read_from_stream_buffered_with_ctx<S>( context: C, stream: S, ) -> Result<Self, <C as Context>::Error>

where S: Read,

fn read_from_file_with_ctx( context: C, path: impl AsRef<Path>, ) -> Result<Self, <C as Context>::Error>

impl Reflect for Value

fn type_descriptor(&self) -> Cow<'static, TypeDescriptor>

fn as_any(&self) -> &dyn Any

fn as_any_mut(&mut self) -> &mut dyn Any

fn as_reflect(&self) -> &dyn Reflect

fn as_reflect_mut(&mut self) -> &mut dyn Reflect

fn reflect_owned(self: Box<Self>) -> ReflectOwned

fn reflect_ref(&self) -> ReflectRef<'_>

fn reflect_mut(&mut self) -> ReflectMut<'_>

fn patch(&mut self, value: &dyn Reflect)

fn to_value(&self) -> Value

fn clone_reflect(&self) -> Box<dyn Reflect>

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

fn type_id(&self) -> TypeId

fn type_name(&self) -> &str

fn into_tuple(self: Box<Self>) -> Option<Box<dyn Tuple>>

fn as_tuple(&self) -> Option<&dyn Tuple>

fn as_tuple_mut(&mut self) -> Option<&mut dyn Tuple>

fn into_struct(self: Box<Self>) -> Option<Box<dyn Struct>>

fn as_struct(&self) -> Option<&dyn Struct>

fn as_struct_mut(&mut self) -> Option<&mut dyn Struct>

fn into_tuple_struct(self: Box<Self>) -> Option<Box<dyn TupleStruct>>

fn as_tuple_struct(&self) -> Option<&dyn TupleStruct>

fn as_tuple_struct_mut(&mut self) -> Option<&mut dyn TupleStruct>

fn into_enum(self: Box<Self>) -> Option<Box<dyn Enum>>

fn as_enum(&self) -> Option<&dyn Enum>

fn as_enum_mut(&mut self) -> Option<&mut dyn Enum>

fn into_list(self: Box<Self>) -> Option<Box<dyn List>>

fn as_list(&self) -> Option<&dyn List>

fn as_list_mut(&mut self) -> Option<&mut dyn List>

fn into_array(self: Box<Self>) -> Option<Box<dyn Array>>

fn as_array(&self) -> Option<&dyn Array>

fn as_array_mut(&mut self) -> Option<&mut dyn Array>

fn into_map(self: Box<Self>) -> Option<Box<dyn Map>>

fn as_map(&self) -> Option<&dyn Map>

fn as_map_mut(&mut self) -> Option<&mut dyn Map>

fn into_scalar(self: Box<Self>) -> Option<ScalarOwned>

fn as_scalar(&self) -> Option<ScalarRef<'_>>

fn as_scalar_mut(&mut self) -> Option<ScalarMut<'_>>

impl Serialize for Value

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<C_: Context> Writable<C_> for Value

fn write_to<T_: ?Sized + Writer<C_>>( &self, _writer_: &mut T_, ) -> Result<(), C_::Error>

fn write_to_buffer( &self, buffer: &mut [u8], ) -> Result<(), <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

fn write_to_vec(&self) -> Result<Vec<u8>, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

fn write_to_stream<S>(&self, stream: S) -> Result<(), <C as Context>::Error>

where S: Write, Self: DefaultContext<Context = C>, C: Default,

fn write_to_file( &self, path: impl AsRef<Path>, ) -> Result<(), <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

fn write_to_buffer_with_ctx( &self, context: C, buffer: &mut [u8], ) -> Result<(), <C as Context>::Error>

fn write_to_buffer_with_ctx_mut( &self, context: &mut C, buffer: &mut [u8], ) -> Result<(), <C as Context>::Error>

fn write_to_vec_with_ctx( &self, context: C, ) -> Result<Vec<u8>, <C as Context>::Error>

fn write_to_vec_with_ctx_mut( &self, context: &mut C, ) -> Result<Vec<u8>, <C as Context>::Error>

fn write_to_stream_with_ctx<S>( &self, context: C, stream: S, ) -> Result<(), <C as Context>::Error>

where S: Write,

fn write_to_file_with_ctx( &self, context: C, path: impl AsRef<Path>, ) -> Result<(), <C as Context>::Error>

fn bytes_needed(&self) -> Result<usize, <C as Context>::Error>

impl Eq for Value