Struct TryFallbackExcept 

pub struct TryFallbackExcept {
    pub except_token: _Except,
    pub exception: Symbol,
    pub do_token: _Do,
    pub value: Box<Expr>,
}

Struct generated by strutuct! for TryFallbackExcept.

Fields

except_token: _Except

Field TryFallbackExcept::except_token generated by strutuct!.

exception: Symbol

Field TryFallbackExcept::exception generated by strutuct!.

do_token: _Do

Field TryFallbackExcept::do_token generated by strutuct!.

value: Box<Expr>

Field TryFallbackExcept::value generated by strutuct!.

Implementations

impl TryFallbackExcept

pub fn new( except_token: _Except, exception: Symbol, do_token: _Do, value: Box<Expr>, ) -> Self

Creates this node from its typed children.

Trait Implementations

impl Debug for TryFallbackExcept

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

Formats the value using the given formatter.

impl From<TryFallbackExcept> for TryFallback

fn from(value: TryFallbackExcept) -> Self

Converts to this type from the input type.

impl Lex for TryFallbackExcept

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<N> Migrate<N> for TryFallbackExcept

where N: ExternalCstNode,

fn matches(node: &N) -> bool

Reports whether node can migrate this typed value.

fn migrate(node: N) -> Result<Self, MigrateError>

Converts a matching external node into typed syntax.

impl PrettyTree for TryFallbackExcept

fn pretty_tree(&self) -> PrettyNode

Builds the presentation node for this syntax value.

impl Spanned for TryFallbackExcept

fn try_span(&self) -> Option<Span>

Returns the smallest span covering this value, when its constituents share one source snapshot.

fn span(&self) -> Span

Returns the smallest span covering this value.

fn expect_span(&self) -> Span

Returns this value’s span when one source snapshot covers it.