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§
Source§impl 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 StructuralPartialEq for Signature
Auto Trait Implementations§
impl Freeze for Signature
impl RefUnwindSafe for Signature
impl Send for Signature
impl Sync for Signature
impl Unpin for Signature
impl UnwindSafe for Signature
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more