Struct nu_protocol::EvaluatedArgs [−][src]
pub struct EvaluatedArgs { pub positional: Option<Vec<Value>>, pub named: Option<IndexMap<String, Value>>, }
Expand description
The set of positional and named arguments, after their values have been evaluated.
- Positional arguments are those who are given as values, without any associated flag. For example, in
foo arg1 arg2
, botharg1
andarg2
are positional arguments. - Named arguments are those associated with a flag. For example,
foo --given bar
the named argument would be namegiven
and the valuebar
.
Fields
positional: Option<Vec<Value>>
named: Option<IndexMap<String, Value>>
Implementations
impl EvaluatedArgs
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impl EvaluatedArgs
[src]impl EvaluatedArgs
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impl EvaluatedArgs
[src]pub fn slice_from(&self, from: usize) -> Vec<Value>
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pub fn slice_from(&self, from: usize) -> Vec<Value>
[src]Retrieve a subset of positional arguments starting at a given position
pub fn expect_nth(&self, pos: usize) -> Result<&Value, ShellError>
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pub fn expect_nth(&self, pos: usize) -> Result<&Value, ShellError>
[src]Get the nth positional argument, error if not possible
pub fn has(&self, name: &str) -> bool
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pub fn has(&self, name: &str) -> bool
[src]Return true if the set of named arguments contains the name provided
pub fn get(&self, name: &str) -> Option<&Value>
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pub fn get(&self, name: &str) -> Option<&Value>
[src]Gets the corresponding Value for the named argument given, if possible
pub fn expect_get(&self, name: &str) -> Result<&Value, ShellError>
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pub fn expect_get(&self, name: &str) -> Result<&Value, ShellError>
[src]Gets the corresponding Value for the named argument given, error if not possible
pub fn positional_iter(&self) -> PositionalIter<'_>
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pub fn positional_iter(&self) -> PositionalIter<'_>
[src]Iterates over the positional arguments
Trait Implementations
impl Clone for EvaluatedArgs
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impl Clone for EvaluatedArgs
[src]fn clone(&self) -> EvaluatedArgs
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fn clone(&self) -> EvaluatedArgs
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl Debug for EvaluatedArgs
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impl Debug for EvaluatedArgs
[src]impl Default for EvaluatedArgs
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impl Default for EvaluatedArgs
[src]fn default() -> EvaluatedArgs
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fn default() -> EvaluatedArgs
[src]Returns the “default value” for a type. Read more
impl<'de> Deserialize<'de> for EvaluatedArgs
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impl<'de> Deserialize<'de> for EvaluatedArgs
[src]fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
[src]Deserialize this value from the given Serde deserializer. Read more
impl Serialize for EvaluatedArgs
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impl Serialize for EvaluatedArgs
[src]Auto Trait Implementations
impl RefUnwindSafe for EvaluatedArgs
impl Send for EvaluatedArgs
impl Sync for EvaluatedArgs
impl Unpin for EvaluatedArgs
impl UnwindSafe for EvaluatedArgs
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> SpannedItem for T
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impl<T> SpannedItem for T
[src]impl<T> TaggedItem for T
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impl<T> TaggedItem for T
[src]impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,