Enum ezno_parser::declarations::variable::VariableDeclaration

pub enum VariableDeclaration {
    ConstDeclaration {
        keyword: Keyword<Const>,
        declarations: Vec<VariableDeclarationItem<Expression>>,
    },
    LetDeclaration {
        keyword: Keyword<Let>,
        declarations: Vec<VariableDeclarationItem<Option<Expression>>>,
    },
}

TODO smallvec the declarations

Variants

ConstDeclaration

Fields

keyword: Keyword<Const>

declarations: Vec<VariableDeclarationItem<Expression>>

LetDeclaration

Fields

keyword: Keyword<Let>

declarations: Vec<VariableDeclarationItem<Option<Expression>>>

Implementations

impl VariableDeclaration

pub fn is_constant(&self) -> bool

Trait Implementations

impl ASTNode for VariableDeclaration

fn from_reader( reader: &mut impl TokenReader<TSXToken, Span>, state: &mut ParsingState, settings: &ParseOptions ) -> ParseResult<Self>

fn to_string_from_buffer<T: ToString>( &self, buf: &mut T, settings: &ToStringOptions, depth: u8 )

fn get_position(&self) -> Cow<'_, Span>

Returns position of node as span AS IT WAS PARSED. May be none if AST was doesn’t match anything in source

fn from_string( source: String, settings: ParseOptions, source_id: SourceId, offset: Option<usize>, cursors: Vec<(usize, EmptyCursorId)> ) -> ParseResult<Self>

From string, with default impl to call abstract method from_reader

fn to_string(&self, settings: &ToStringOptions) -> String

Returns structure as valid string

impl Clone for VariableDeclaration

fn clone(&self) -> VariableDeclaration

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VariableDeclaration

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

Formats the value using the given formatter.

impl From<VariableDeclaration> for Declaration

fn from(item: VariableDeclaration) -> Declaration

Converts to this type from the input type.

impl PartialEq<VariableDeclaration> for VariableDeclaration

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

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

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

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

impl SelfRustTokenize for VariableDeclaration

fn append_to_token_stream(&self, token_stream: &mut TokenStream)

fn to_tokens(&self) -> TokenStream

Returns the tokens used to construct self

impl<'try_into_ref> TryInto<&'try_into_ref VariableDeclaration> for &'try_into_ref Declaration

type Error = &'try_into_ref Declaration

The type returned in the event of a conversion error.

fn try_into(self) -> Result<&'try_into_ref VariableDeclaration, Self::Error>

Performs the conversion.

impl<'try_into_ref> TryInto<&'try_into_ref mut VariableDeclaration> for &'try_into_ref mut Declaration

type Error = &'try_into_ref mut Declaration

The type returned in the event of a conversion error.

fn try_into(self) -> Result<&'try_into_ref mut VariableDeclaration, Self::Error>

Performs the conversion.

impl Visitable for VariableDeclaration

fn visit<TData>( &self, visitors: &mut (impl VisitorReceiver<TData> + ?Sized), data: &mut TData, settings: &VisitSettings, chain: &mut Annex<'_, Chain> )

fn visit_mut<TData>( &mut self, visitors: &mut (impl VisitorMutReceiver<TData> + ?Sized), data: &mut TData, settings: &VisitSettings, chain: &mut Annex<'_, Chain> )

impl Eq for VariableDeclaration

impl StructuralEq for VariableDeclaration

impl StructuralPartialEq for VariableDeclaration