Enum ra_ap_syntax::ast::Pat[−][src]

pub enum Pat {
Show 16 variants
    IdentPat(IdentPat),
    BoxPat(BoxPat),
    RestPat(RestPat),
    LiteralPat(LiteralPat),
    MacroPat(MacroPat),
    OrPat(OrPat),
    ParenPat(ParenPat),
    PathPat(PathPat),
    WildcardPat(WildcardPat),
    RangePat(RangePat),
    RecordPat(RecordPat),
    RefPat(RefPat),
    SlicePat(SlicePat),
    TuplePat(TuplePat),
    TupleStructPat(TupleStructPat),
    ConstBlockPat(ConstBlockPat),
}

Variants

IdentPat(IdentPat)

Tuple Fields of IdentPat

0: IdentPat

BoxPat(BoxPat)

Tuple Fields of BoxPat

0: BoxPat

RestPat(RestPat)

Tuple Fields of RestPat

0: RestPat

LiteralPat(LiteralPat)

Tuple Fields of LiteralPat

0: LiteralPat

MacroPat(MacroPat)

Tuple Fields of MacroPat

0: MacroPat

OrPat(OrPat)

Tuple Fields of OrPat

0: OrPat

ParenPat(ParenPat)

Tuple Fields of ParenPat

0: ParenPat

PathPat(PathPat)

Tuple Fields of PathPat

0: PathPat

WildcardPat(WildcardPat)

Tuple Fields of WildcardPat

0: WildcardPat

RangePat(RangePat)

Tuple Fields of RangePat

0: RangePat

RecordPat(RecordPat)

Tuple Fields of RecordPat

0: RecordPat

RefPat(RefPat)

Tuple Fields of RefPat

0: RefPat

SlicePat(SlicePat)

Tuple Fields of SlicePat

0: SlicePat

TuplePat(TuplePat)

Tuple Fields of TuplePat

0: TuplePat

TupleStructPat(TupleStructPat)

Tuple Fields of TupleStructPat

0: TupleStructPat

ConstBlockPat(ConstBlockPat)

Tuple Fields of ConstBlockPat

0: ConstBlockPat

Implementations

impl Pat

pub fn parse(text: &str) -> Result<Self, ()>

Returns text, parsed as a pattern, but only if it has no errors.

Trait Implementations

impl AstNode for Pat

fn can_cast(kind: SyntaxKind) -> bool

fn cast(syntax: SyntaxNode) -> Option<Self>

fn syntax(&self) -> &SyntaxNode

fn clone_for_update(&self) -> Self where
Self: Sized,

fn clone_subtree(&self) -> Self where
Self: Sized,

impl Clone for Pat

fn clone(&self) -> Pat

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

impl Debug for Pat

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

Formats the value using the given formatter. Read more

impl Display for Pat

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

Formats the value using the given formatter. Read more

impl From<BoxPat> for Pat

fn from(node: BoxPat) -> Pat

Performs the conversion.

impl From<ConstBlockPat> for Pat

fn from(node: ConstBlockPat) -> Pat

Performs the conversion.

impl From<IdentPat> for Pat

fn from(node: IdentPat) -> Pat

Performs the conversion.

impl From<LiteralPat> for Pat

fn from(node: LiteralPat) -> Pat

Performs the conversion.

impl From<MacroPat> for Pat

fn from(node: MacroPat) -> Pat

Performs the conversion.

impl From<OrPat> for Pat

fn from(node: OrPat) -> Pat

Performs the conversion.

impl From<ParenPat> for Pat

fn from(node: ParenPat) -> Pat

Performs the conversion.

impl From<PathPat> for Pat

fn from(node: PathPat) -> Pat

Performs the conversion.

impl From<RangePat> for Pat

fn from(node: RangePat) -> Pat

Performs the conversion.

impl From<RecordPat> for Pat

fn from(node: RecordPat) -> Pat

Performs the conversion.

impl From<RefPat> for Pat

fn from(node: RefPat) -> Pat

Performs the conversion.

impl From<RestPat> for Pat

fn from(node: RestPat) -> Pat

Performs the conversion.

impl From<SlicePat> for Pat

fn from(node: SlicePat) -> Pat

Performs the conversion.

impl From<TuplePat> for Pat

fn from(node: TuplePat) -> Pat

Performs the conversion.

impl From<TupleStructPat> for Pat

fn from(node: TupleStructPat) -> Pat

Performs the conversion.

impl From<WildcardPat> for Pat

fn from(node: WildcardPat) -> Pat

Performs the conversion.

impl Hash for Pat

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

Feeds this value into the given Hasher. Read more

1.3.0[src]

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

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq<Pat> for Pat

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

impl Eq for Pat

impl StructuralEq for Pat

impl StructuralPartialEq for Pat

Auto Trait Implementations

impl !RefUnwindSafe for Pat

impl !Send for Pat

impl !Sync for Pat

impl Unpin for Pat

impl !UnwindSafe for Pat

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<N> AstNodeEdit for N where
N: AstNode + Clone,

fn indent_level(&self) -> IndentLevel

fn indent(&self, level: IndentLevel) -> Self

fn dedent(&self, level: IndentLevel) -> Self

fn reset_indent(&self) -> Self

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

pub fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<N> Indent for N where
N: AstNode + Clone,

fn indent_level(&self) -> IndentLevel

fn indent(&self, by: IndentLevel)

fn dedent(&self, by: IndentLevel)

fn reindent_to(&self, target_level: IndentLevel)

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.