Struct ParameterList 

pub struct ParameterList(/* private fields */);

Function parameter list metadata.

Implementations

impl ParameterList

pub fn new(values: Vec<FunctionValueType>) -> Self

Creates a parameter list from value type labels.

pub const fn empty() -> Self

Returns an empty parameter list.

pub fn as_slice(&self) -> &[FunctionValueType]

Returns the parameter list as a slice.

pub fn len(&self) -> usize

Returns the number of parameters.

pub fn is_empty(&self) -> bool

Returns ‘true’ when no parameters are present.

Trait Implementations

impl Clone for ParameterList

fn clone(&self) -> ParameterList

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParameterList

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ParameterList

fn default() -> ParameterList

Returns the “default value” for a type.

impl Hash for ParameterList

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ParameterList

fn eq(&self, other: &ParameterList) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ParameterList

impl StructuralPartialEq for ParameterList