pub struct Signature {
pub inputs: Vec<ArgumentType>,
pub variadic: Option<ArgumentType>,
}
Expand description
Represents a function’s signature.
Fields
inputs: Vec<ArgumentType>
variadic: Option<ArgumentType>
Implementations
sourceimpl Signature
impl Signature
sourcepub fn new(
inputs: Vec<ArgumentType>,
variadic: Option<ArgumentType>
) -> Signature
pub fn new(
inputs: Vec<ArgumentType>,
variadic: Option<ArgumentType>
) -> Signature
Creates a new Signature struct.
sourcepub fn validate_arity(
&self,
actual: usize,
ctx: &Context<'_>
) -> Result<(), JmespathError>
pub fn validate_arity(
&self,
actual: usize,
ctx: &Context<'_>
) -> Result<(), JmespathError>
Validates the arity of a function. If the arity is invalid, a runtime error is returned with the relative position of the error and the expression that was being executed.
Trait Implementations
impl Eq for Signature
impl StructuralEq for Signature
impl StructuralPartialEq for Signature
Auto Trait Implementations
impl RefUnwindSafe for Signature
impl Send for Signature
impl Sync for Signature
impl Unpin for Signature
impl UnwindSafe for Signature
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
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