Struct nu_engine::Scope [−][src]
Implementations
impl Scope
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pub fn new() -> Scope
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pub fn get_command(&self, name: &str) -> Option<Command>
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pub fn get_aliases_with_name(
&self,
name: &str
) -> Option<Vec<Vec<Spanned<String>>>>
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&self,
name: &str
) -> Option<Vec<Vec<Spanned<String>>>>
pub fn get_custom_commands_with_name(&self, name: &str) -> Option<Vec<Block>>
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pub fn add_command(&self, name: String, command: Command)
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pub fn get_command_names(&self) -> Vec<String>
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pub fn len(&self) -> usize
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pub fn is_empty(&self) -> bool
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pub fn has_command(&self, name: &str) -> bool
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pub fn has_custom_command(&self, name: &str) -> bool
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pub fn has_alias(&self, name: &str) -> bool
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pub fn expect_command(&self, name: &str) -> Result<Command, ShellError>
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pub fn get_vars(&self) -> IndexMap<String, Value>
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pub fn get_env_vars(&self) -> IndexMap<String, String>
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pub fn get_var(&self, name: &str) -> Option<Value>
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pub fn add_var(&self, name: impl Into<String>, value: Value)
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pub fn add_vars(&self, vars: &IndexMap<String, Value>)
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pub fn add_env_var(&self, name: impl Into<String>, value: String)
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pub fn add_env(&self, env_vars: IndexMap<String, String>)
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pub fn add_env_to_base(&self, env_vars: IndexMap<String, String>)
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pub fn add_env_var_to_base(&self, name: impl Into<String>, value: String)
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Trait Implementations
impl Clone for Scope
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impl Debug for Scope
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impl Default for Scope
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impl ParserScope for Scope
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fn get_signature(&self, name: &str) -> Option<Signature>
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fn has_signature(&self, name: &str) -> bool
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fn add_definition(&self, block: Block)
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fn get_definitions(&self) -> Vec<Block>
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fn get_alias(&self, name: &str) -> Option<Vec<Spanned<String>>>
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fn add_alias(&self, name: &str, replacement: Vec<Spanned<String>>)
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fn enter_scope(&self)
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fn exit_scope(&self)
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Auto Trait Implementations
impl !RefUnwindSafe for Scope
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impl Send for Scope
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impl Sync for Scope
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impl Unpin for Scope
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impl !UnwindSafe for Scope
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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> 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> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
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>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,