Struct _Shield 

pub struct _Shield { /* private fields */ }

The typed Token![shield] atom.

Trait Implementations

impl Clone for _Shield

fn clone(&self) -> _Shield

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for _Shield

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

Formats the value using the given formatter.

impl Eq for _Shield

impl From<_Shield> for DebugKeyword

fn from(value: _Shield) -> Self

Converts to this type from the input type.

impl Lex for _Shield

fn to_tokens(&self, output: &mut TokenStream)

Appends this value’s token trees to output.

fn to_token_stream(&self) -> TokenStream

Emits this value into a fresh token stream.

fn to_m2(&self) -> String

Renders this value as normalized Macaulay2 source.

impl Parse for _Shield

fn parse(input: &mut ParseStream) -> Result<Self, TokenParseError>

Consumes this value from input.

impl PartialEq for _Shield

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

Equality operator ==.

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

Inequality operator !=.

impl PrettyTree for _Shield

fn pretty_tree(&self) -> PrettyNode

Builds the presentation node for this syntax value.

impl<N> Reconstruct<N> for _Shield

where N: ExternalCstNode,

fn matches(node: &N) -> bool

Reports whether node can reconstruct this typed value.

fn reconstruct(node: N) -> Result<Self, ReconstructError>

Converts a matching external node into typed syntax.

impl Spanned for _Shield

fn span(&self) -> Span

Returns the smallest span covering this value.

impl StructuralPartialEq for _Shield

impl Token for _Shield

const SPELLING: &'static str = "shield"

Canonical spelling used in diagnostics and freshly constructed atoms.

fn matches_token_tree(token: &TokenTree) -> bool

Tests whether a raw atom belongs to this closed token type.

fn from_token_tree(token: TokenTree) -> Option<Self>

Validates and retains a raw atom as this typed token.