Struct GenericParametersWithDefaults 

pub struct GenericParametersWithDefaults { /* private fields */ }

Represents a collection of generic parameters that may include default values.

Implementations

impl GenericParametersWithDefaults

pub fn from_type_variable(identifier: impl Into<Identifier>) -> Self

Creates new generic parameters with a single type variable.

pub fn from_type_variable_with_default( type_variable_with_default: TypeVariableWithDefault, ) -> Self

Creates new generic parameters with a single type variable that has a default value.

pub fn from_generic_type_pack(generic_type_pack: GenericTypePack) -> Self

Creates new generic parameters with a single generic type pack.

pub fn from_generic_type_pack_with_default( generic_type_pack_with_default: GenericTypePackWithDefault, ) -> Self

Creates new generic parameters with a single generic type pack that has a default value.

pub fn with_type_variable(self, identifier: impl Into<Identifier>) -> Self

Adds a type variable to these generic parameters.

pub fn push_type_variable(&mut self, type_variable: impl Into<Identifier>)

Adds a type variable to these generic parameters.

pub fn with_type_variable_with_default( self, type_variable_with_default: TypeVariableWithDefault, ) -> Option<Self>

Adds a type variable with a default value to these generic parameters.

Returns None if the operation would mix type variables with default values and generic type packs.

pub fn push_type_variable_with_default( &mut self, type_variable_with_default: TypeVariableWithDefault, ) -> bool

Adds a type variable with a default value to these generic parameters.

Returns false if the operation would mix type variables with default values and generic type packs.

pub fn with_generic_type_pack( self, generic_type_pack: GenericTypePack, ) -> Option<Self>

Adds a generic type pack to these generic parameters.

Returns None if the operation would mix generic type packs and type variables with default values.

pub fn push_generic_type_pack( &mut self, generic_type_pack: GenericTypePack, ) -> bool

Adds a generic type pack to these generic parameters.

Returns false if the operation would mix generic type packs and type variables with default values.

pub fn with_generic_type_pack_with_default( self, generic_type_pack_with_default: GenericTypePackWithDefault, ) -> Self

Adds a generic type pack with a default value to these generic parameters.

pub fn push_generic_type_pack_with_default( &mut self, generic_type_pack_with_default: GenericTypePackWithDefault, )

Adds a generic type pack with a default value to these generic parameters.

pub fn with_tokens(self, tokens: GenericParametersTokens) -> Self

Associates tokens with these generic parameters.

pub fn set_tokens(&mut self, tokens: GenericParametersTokens)

Sets the tokens associated with these generic parameters.

pub fn get_tokens(&self) -> Option<&GenericParametersTokens>

Returns the tokens associated with these generic parameters, if any.

pub fn iter(&self) -> impl Iterator<Item = GenericParameterRef<'_>>

Returns an iterator over references to the generic parameters.

pub fn iter_mut(&mut self) -> impl Iterator<Item = GenericParameterMutRef<'_>>

Returns a mutable iterator over references to the generic parameters.

pub fn len(&self) -> usize

Returns the total number of generic parameters.

pub fn is_empty(&self) -> bool

Returns whether there are no generic parameters.

pub fn clear_comments(&mut self)

Clears all comments from the tokens in this node.

pub fn clear_whitespaces(&mut self)

Clears all whitespaces information from the tokens in this node.

Trait Implementations

impl Clone for GenericParametersWithDefaults

fn clone(&self) -> GenericParametersWithDefaults

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GenericParametersWithDefaults

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

Formats the value using the given formatter.

impl<'a> IntoIterator for &'a GenericParametersWithDefaults

type Item = GenericParameterRef<'a>

The type of the elements being iterated over.

type IntoIter = GenericParameterIteratorGeneric<GenericParameterRef<'a>, &'a Identifier, &'a GenericTypePack, &'a TypeVariableWithDefault, &'a GenericTypePackWithDefault, Iter<'a, Identifier>, Iter<'a, GenericTypePack>, Iter<'a, TypeVariableWithDefault>, Iter<'a, GenericTypePackWithDefault>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a mut GenericParametersWithDefaults

type Item = GenericParameterMutRef<'a>

The type of the elements being iterated over.

type IntoIter = GenericParameterIteratorGeneric<GenericParameterMutRef<'a>, &'a mut Identifier, &'a mut GenericTypePack, &'a mut TypeVariableWithDefault, &'a mut GenericTypePackWithDefault, IterMut<'a, Identifier>, IterMut<'a, GenericTypePack>, IterMut<'a, TypeVariableWithDefault>, IterMut<'a, GenericTypePackWithDefault>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoIterator for GenericParametersWithDefaults

type Item = GenericParameter

The type of the elements being iterated over.

type IntoIter = GenericParameterIteratorGeneric<GenericParameter, Identifier, GenericTypePack, TypeVariableWithDefault, GenericTypePackWithDefault, IntoIter<Identifier>, IntoIter<GenericTypePack>, IntoIter<TypeVariableWithDefault>, IntoIter<GenericTypePackWithDefault>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for GenericParametersWithDefaults

fn eq(&self, other: &GenericParametersWithDefaults) -> 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 GenericParametersWithDefaults

impl StructuralPartialEq for GenericParametersWithDefaults