Enum nu_protocol::value::UntaggedValue [−][src]
The core structured values that flow through a pipeline
Variants
Primitive(Primitive)
A primitive (or fundamental) type of values
Row(Dictionary)
A table row
A full inner (or embedded) table
Error(ShellError)
An error value that represents an error that occurred as the values in the pipeline were built
Block(Box<CapturedBlock>)
A block of Nu code, eg { ls | get name ; echo "done" }
with its captured values
Implementations
impl UntaggedValue
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pub fn data_descriptors(&self) -> Vec<String>
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Get the corresponding descriptors (column names) associated with this value
pub fn into_value(self, tag: impl Into<Tag>) -> Value
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Convert this UntaggedValue to a Value with the given Tag
pub fn into_untagged_value(self) -> Value
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Convert this UntaggedValue into a Value with an empty Tag
pub fn is_true(&self) -> bool
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Returns true if this value represents boolean true
pub fn is_filesize(&self) -> bool
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Returns true if this value represents a filesize
pub fn is_duration(&self) -> bool
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Returns true if this value represents a duration
pub fn is_table(&self) -> bool
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Returns true if this value represents a table
pub fn is_row(&self) -> bool
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Returns true if this value represents a row
pub fn is_string(&self) -> bool
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Returns true if this value represents a string
pub fn is_some(&self) -> bool
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Returns true if the value represents something other than Nothing
pub fn is_none(&self) -> bool
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Returns true if the value represents Nothing
pub fn is_error(&self) -> bool
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Returns true if the value represents an error
pub fn expect_error(&self) -> ShellError
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Expect this value to be an error and return it
pub fn expect_string(&self) -> &str
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Expect this value to be a string and return it
pub fn expect_int(&self) -> i64
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Expect this value to be an integer and return it
pub fn row(entries: IndexMap<String, Value>) -> UntaggedValue
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Helper for creating row values
pub fn table(list: &[Value]) -> UntaggedValue
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Helper for creating table values
pub fn string(s: impl Into<String>) -> UntaggedValue
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Helper for creating string values
pub fn column_path(s: &str, span: Span) -> UntaggedValue
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Helper for creating column-path values
pub fn int(i: impl Into<BigInt>) -> UntaggedValue
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Helper for creating integer values
pub fn glob_pattern(s: impl Into<String>) -> UntaggedValue
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Helper for creating glob pattern values
pub fn filepath(s: impl Into<PathBuf>) -> UntaggedValue
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Helper for creating filepath values
pub fn filesize(s: impl Into<BigInt>) -> UntaggedValue
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Helper for creating filesize values
pub fn decimal(s: impl Into<BigDecimal>) -> UntaggedValue
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Helper for creating decimal values
pub fn decimal_from_float(f: f64, span: Span) -> UntaggedValue
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Helper for creating decimal values
pub fn binary(binary: Vec<u8>) -> UntaggedValue
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Helper for creating binary (non-text) buffer values
pub fn range(
left: (Spanned<Primitive>, RangeInclusion),
right: (Spanned<Primitive>, RangeInclusion)
) -> UntaggedValue
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left: (Spanned<Primitive>, RangeInclusion),
right: (Spanned<Primitive>, RangeInclusion)
) -> UntaggedValue
Helper for creating range values
pub fn boolean(b: impl Into<bool>) -> UntaggedValue
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Helper for creating boolean values
pub fn duration(nanos: impl Into<BigInt>) -> UntaggedValue
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Helper for creating date duration values
pub fn system_date(s: SystemTime) -> UntaggedValue
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Helper for creating datatime values
pub fn date(d: impl Into<DateTime<FixedOffset>>) -> UntaggedValue
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pub fn nothing() -> UntaggedValue
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Helper for creating the Nothing value
Trait Implementations
impl Clone for UntaggedValue
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fn clone(&self) -> UntaggedValue
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for UntaggedValue
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impl<'de> Deserialize<'de> for UntaggedValue
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Eq for UntaggedValue
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impl<'a> From<&'a Value> for &'a UntaggedValue
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Convert a borrowed Value into a borrowed UntaggedValue
impl From<ShellError> for UntaggedValue
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fn from(e: ShellError) -> Self
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impl<T> From<T> for UntaggedValue where
T: Into<Primitive>,
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T: Into<Primitive>,
fn from(input: T) -> UntaggedValue
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Convert a Primitive to an UntaggedValue
impl From<UntaggedValue> for Value
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fn from(value: UntaggedValue) -> Value
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Convert an UntaggedValue into a Value with a default tag
impl From<Value> for UntaggedValue
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fn from(v: Value) -> UntaggedValue
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Convert a Value into an UntaggedValue
impl Hash for UntaggedValue
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fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl Ord for UntaggedValue
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fn cmp(&self, other: &UntaggedValue) -> Ordering
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#[must_use]pub fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]
impl PartialEq<UntaggedValue> for UntaggedValue
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fn eq(&self, other: &UntaggedValue) -> bool
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fn ne(&self, other: &UntaggedValue) -> bool
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impl PartialOrd<UntaggedValue> for UntaggedValue
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fn partial_cmp(&self, other: &UntaggedValue) -> Option<Ordering>
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#[must_use]pub fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
impl Serialize for UntaggedValue
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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer,
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__S: Serializer,
impl ShellTypeName for UntaggedValue
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impl StructuralEq for UntaggedValue
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impl StructuralPartialEq for UntaggedValue
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Auto Trait Implementations
impl RefUnwindSafe for UntaggedValue
impl Send for UntaggedValue
impl Sync for UntaggedValue
impl Unpin for UntaggedValue
impl UnwindSafe for UntaggedValue
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<Q, K> Equivalent<K> for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
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K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
pub fn equivalent(&self, key: &K) -> bool
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> SpannedItem for T
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pub fn spanned(self, span: impl Into<Span>) -> Spanned<Self>
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pub fn spanned_unknown(self) -> Spanned<Self>
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impl<T> TaggedItem for T
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pub fn tagged(self, tag: impl Into<Tag>) -> Tagged<Self>
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pub fn tagged_unknown(self) -> Tagged<Self>
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,