Struct FunctionLikeParameter 

pub struct FunctionLikeParameter<'arena> {
    pub attribute_lists: Sequence<'arena, AttributeList<'arena>>,
    pub modifiers: Sequence<'arena, Modifier<'arena>>,
    pub hint: Option<Hint<'arena>>,
    pub ampersand: Option<Span>,
    pub ellipsis: Option<Span>,
    pub variable: DirectVariable<'arena>,
    pub default_value: Option<FunctionLikeParameterDefaultValue<'arena>>,
    pub hooks: Option<PropertyHookList<'arena>>,
}

Represents a function-like parameter in PHP.

Example: int $foo, string &$bar, bool ...$baz, mixed $qux = null

Fields

attribute_lists: Sequence<'arena, AttributeList<'arena>>

modifiers: Sequence<'arena, Modifier<'arena>>

hint: Option<Hint<'arena>>

ampersand: Option<Span>

ellipsis: Option<Span>

variable: DirectVariable<'arena>

default_value: Option<FunctionLikeParameterDefaultValue<'arena>>

hooks: Option<PropertyHookList<'arena>>

Implementations

impl FunctionLikeParameter<'_>

pub fn is_promoted_property(&self) -> bool

Returns whether the parameter is a promoted property.

A promoted property is a property that is declared in a constructor parameter list.

A parameter is considered a promoted property if it has at least one modifier or a hook.

RFC: Constructor Property Promotion RFC: Property Hooks

pub const fn is_variadic(&self) -> bool

pub const fn is_reference(&self) -> bool

Trait Implementations

impl<'arena> Clone for FunctionLikeParameter<'arena>

fn clone(&self) -> FunctionLikeParameter<'arena>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'arena> Debug for FunctionLikeParameter<'arena>

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

Formats the value using the given formatter.

impl HasSpan for FunctionLikeParameter<'_>

fn span(&self) -> Span

Returns the source span.

fn start_position(&self) -> Position

A convenience method to get the starting position of the span.

fn start_offset(&self) -> u32

A convenience method to get the starting byte offset of the span.

fn end_position(&self) -> Position

A convenience method to get the ending position of the span.

fn end_offset(&self) -> u32

A convenience method to get the ending byte offset of the span.

impl<'arena> Hash for FunctionLikeParameter<'arena>

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<'arena> Ord for FunctionLikeParameter<'arena>

fn cmp(&self, other: &FunctionLikeParameter<'arena>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'arena> PartialEq for FunctionLikeParameter<'arena>

fn eq(&self, other: &FunctionLikeParameter<'arena>) -> 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<'arena> PartialOrd for FunctionLikeParameter<'arena>

fn partial_cmp(&self, other: &FunctionLikeParameter<'arena>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'arena> Serialize for FunctionLikeParameter<'arena>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'arena> Eq for FunctionLikeParameter<'arena>

impl<'arena> StructuralPartialEq for FunctionLikeParameter<'arena>