Enum tap::value::Value

source · [−]

pub enum Value {
Show 29 variants
    Attributes(Attributes),
    ReflectStruct(Arc<dyn ReflectStruct + Sync + Send>),
    VFileBuilder(Arc<dyn VFileBuilder>),
    Bool(bool),
    U8(u8),
    U16(u16),
    U32(u32),
    U64(u64),
    I8(i8),
    I16(i16),
    I32(i32),
    I64(i64),
    F32(f32),
    F64(f64),
    USize(usize),
    Char(char),
    String(String),
    Str(Cow<'static, str>),
    Unit,
    Option(Option<Box<Value>>),
    Newtype(Box<Value>),
    Seq(Vec<Value>),
    Bytes(Vec<u8>),
    DateTime(DateTime<Utc>),
    Map(HashMap<String, Value>),
    Func(Arc<Box<dyn Fn() -> Value + Sync + Send>>),
    FuncArg(Arc<Box<dyn Fn(Value) -> Value + Sync + Send>>, Box<Value>),
    NodeId(TreeNodeId),
    AttributePath(AttributePath),
}

Expand description

Value is a clonable and serializable variant kind use as value of Attribute.

Variants

`Attributes(Attributes)`

`ReflectStruct(Arc<dyn ReflectStruct + Sync + Send>)`

`VFileBuilder(Arc<dyn VFileBuilder>)`

`Bool(bool)`

`U8(u8)`

`U16(u16)`

`U32(u32)`

`U64(u64)`

`I8(i8)`

`I16(i16)`

`I32(i32)`

`I64(i64)`

`F32(f32)`

`F64(f64)`

`USize(usize)`

`Char(char)`

`String(String)`

`Str(Cow<'static, str>)`

`Unit`

`Option(Option<Box<Value>>)`

`Newtype(Box<Value>)`

`Seq(Vec<Value>)`

`Bytes(Vec<u8>)`

`DateTime(DateTime<Utc>)`

`Map(HashMap<String, Value>)`

`Func(Arc<Box<dyn Fn() -> Value + Sync + Send>>)`

`FuncArg(Arc<Box<dyn Fn(Value) -> Value + Sync + Send>>, Box<Value>)`

`NodeId(TreeNodeId)`

`AttributePath(AttributePath)`

Implementations

impl Value

pub fn type_id(&self) -> ValueTypeId

impl Value

pub fn as_bool(&self) -> bool

impl Value

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

impl Value

pub fn as_u8(&self) -> u8

impl Value

pub fn try_as_u8(&self) -> Option<u8>

impl Value

pub fn as_u16(&self) -> u16

impl Value

pub fn try_as_u16(&self) -> Option<u16>

impl Value

pub fn as_u32(&self) -> u32

impl Value

pub fn try_as_u32(&self) -> Option<u32>

impl Value

pub fn as_u64(&self) -> u64

impl Value

pub fn try_as_u64(&self) -> Option<u64>

impl Value

pub fn as_i8(&self) -> i8

impl Value

pub fn try_as_i8(&self) -> Option<i8>

impl Value

pub fn as_i16(&self) -> i16

impl Value

pub fn try_as_i16(&self) -> Option<i16>

impl Value

pub fn as_i32(&self) -> i32

impl Value

pub fn try_as_i32(&self) -> Option<i32>

impl Value

pub fn as_i64(&self) -> i64

impl Value

pub fn try_as_i64(&self) -> Option<i64>

impl Value

pub fn as_f32(&self) -> f32

impl Value

pub fn try_as_f32(&self) -> Option<f32>

impl Value

pub fn as_f64(&self) -> f64

impl Value

pub fn try_as_f64(&self) -> Option<f64>

impl Value

pub fn as_usize(&self) -> usize

impl Value

pub fn try_as_usize(&self) -> Option<usize>

impl Value

pub fn as_char(&self) -> char

impl Value

pub fn try_as_char(&self) -> Option<char>

impl Value

pub fn as_string(&self) -> String

pub fn try_as_string(&self) -> Option<String>

pub fn as_vec(&self) -> Vec<Value>

pub fn try_as_vec(&self) -> Option<Vec<Value>>

pub fn as_attributes(&self) -> Attributes

pub fn try_as_attributes(&self) -> Option<Attributes>

pub fn as_reflect_struct(&self) -> Arc<dyn ReflectStruct>

pub fn try_as_reflect_struct(&self) -> Option<Arc<dyn ReflectStruct>>

pub fn as_vfile_builder(&self) -> Arc<dyn VFileBuilder>

pub fn try_as_vfile_builder(&self) -> Option<Arc<dyn VFileBuilder>>

pub fn as_date_time(&self) -> DateTime<Utc>

pub fn try_as_date_time(&self) -> Option<DateTime<Utc>>

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for Value

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

Formats the value using the given formatter. Read more

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. Read more

impl From<&'static str> for Value

fn from(input: &'static str) -> Self

Performs the conversion.

impl From<(Arc<Box<dyn Fn(Value) + Send + Sync + 'static, Global>>, Box<Value, Global>)> for Value

fn from(
input: (Arc<Box<dyn Fn(Value) -> Value + Sync + Send>>, Box<Value>)
) -> Self

Performs the conversion.

impl From<Arc<Box<dyn Fn() + Send + Sync + 'static, Global>>> for Value

fn from(input: Arc<Box<dyn Fn() -> Value + Sync + Send>>) -> Self

Performs the conversion.

impl<T> From<Arc<T>> for Value where
T: ReflectStruct + Sync + Send + 'static,

fn from(input: Arc<T>) -> Value where
T: ReflectStruct + Sync + Send + 'static,

Performs the conversion.

impl From<Arc<dyn ReflectStruct + Send + Sync + 'static>> for Value

fn from(input: Arc<dyn ReflectStruct + Sync + Send>) -> Self

Performs the conversion.

impl From<Arc<dyn VFileBuilder + 'static>> for Value

fn from(input: Arc<dyn VFileBuilder>) -> Self

Performs the conversion.

impl From<AttributePath> for Value

fn from(input: AttributePath) -> Self

Performs the conversion.

impl From<Attributes> for Value

fn from(input: Attributes) -> Self

Performs the conversion.

impl From<Box<Value, Global>> for Value

fn from(input: Box<Value>) -> Self

Performs the conversion.

impl From<Cow<'static, str>> for Value

fn from(input: Cow<'static, str>) -> Self

Performs the conversion.

impl From<DateTime<Utc>> for Value

fn from(input: DateTime<Utc>) -> Self

Performs the conversion.

impl From<HashMap<String, Value, RandomState>> for Value

fn from(input: HashMap<String, Value>) -> Self

Performs the conversion.

impl From<NodeId> for Value

fn from(input: TreeNodeId) -> Self

Performs the conversion.

impl From<Option<Box<Value, Global>>> for Value

fn from(input: Option<Box<Value>>) -> Self

Performs the conversion.

impl From<String> for Value

fn from(input: String) -> Self

Performs the conversion.

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

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

Performs the conversion.

impl From<bool> for Value

fn from(input: bool) -> Self

Performs the conversion.

impl From<char> for Value

fn from(input: char) -> Self

Performs the conversion.

impl From<f32> for Value

fn from(input: f32) -> Self

Performs the conversion.

impl From<f64> for Value

fn from(input: f64) -> Self

Performs the conversion.

impl From<i16> for Value

fn from(input: i16) -> Self

Performs the conversion.

impl From<i32> for Value

fn from(input: i32) -> Self

Performs the conversion.

impl From<i64> for Value

fn from(input: i64) -> Self

Performs the conversion.

impl From<i8> for Value

fn from(input: i8) -> Self

Performs the conversion.

impl From<u16> for Value

fn from(input: u16) -> Self

Performs the conversion.

impl From<u32> for Value

fn from(input: u32) -> Self

Performs the conversion.

impl From<u64> for Value

fn from(input: u64) -> Self

Performs the conversion.

impl From<u8> for Value

fn from(input: u8) -> Self

Performs the conversion.

impl From<usize> for Value

fn from(input: usize) -> Self

Performs the conversion.

impl PartialEq<Value> for Value

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

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

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Value> for Value

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

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

1.0.0 · source

fn lt(&self, other: &Rhs) -> bool

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

1.0.0 · source

fn le(&self, other: &Rhs) -> bool

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

1.0.0 · source

fn gt(&self, other: &Rhs) -> bool

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

1.0.0 · source

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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. Read more

impl ToString for Value

fn to_string(&self) -> String

Converts the given value to a String. Read more

Auto Trait Implementations

impl !RefUnwindSafe for Value

impl Send for Value

impl Sync for Value

impl Unpin for Value

impl !UnwindSafe for Value

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> DynClone for T where
T: Clone,

pub fn __clone_box(&self, Private) -> *mut ()

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

impl<T> Serialize for T where
T: Serialize + ?Sized,

pub fn erased_serialize(
&self,
serializer: &mut dyn Serializer
) -> Result<Ok, Error>

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,