Struct FunctionSignature

pub struct FunctionSignature { /* private fields */ }

Represents a WDL function signature.

Implementations

impl FunctionSignature

pub fn builder() -> FunctionSignatureBuilder

Builds a function signature builder.

pub fn minimum_version(&self) -> SupportedVersion

Gets the minimum version required to call this function signature.

pub fn type_parameters(&self) -> &[TypeParameter]

Gets the function’s type parameters.

pub fn parameters(&self) -> &[FunctionalType]

Gets the types of the function’s parameters.

pub fn required(&self) -> usize

Gets the minimum number of required parameters.

For a function without optional parameters, this will be the same as the number of parameters for the function.

pub fn ret(&self) -> &FunctionalType

Gets the function’s return type.

pub fn is_generic(&self) -> bool

Determines if the function signature is generic.

pub fn generic_parameter_count(&self) -> usize

Gets the count of generic parameters for the function.

pub fn display<'a>( &'a self, params: &'a TypeParameters<'a>, ) -> impl Display + 'a

Returns an object that implements Display for formatting the signature with the given function name.

Trait Implementations

impl Debug for FunctionSignature

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

Formats the value using the given formatter.

impl Default for FunctionSignature

fn default() -> Self

Returns the “default value” for a type.