Struct SubstMeta 

pub struct SubstMeta<O: SubstParseContext> {
    pub desig: Desig,
    pub as_: Option<SubstAs<O>>,
    pub default: Option<(Argument<O>, O::NotInBool, Enabled)>,
}

Fields

desig: Desig

as_: Option<SubstAs<O>>

default: Option<(Argument<O>, O::NotInBool, Enabled)>

Implementations

impl<O: SubstParseContext> SubstMeta<O>

fn span_whole(&self, scope_span: Span) -> Span

impl<O: SubstParseContext> SubstMeta<O>

pub fn parse( input: ParseStream<'_>, kw_span: Span, scope: Scope, ) -> Result<Self>

impl<O> SubstMeta<O>

where O: SubstParseContext,

pub fn repeat_over(&self) -> Option<RepeatOver>

impl<O> SubstMeta<O>

where O: SubstParseContext,

pub fn pmetas<'c>( &self, ctx: &'c Context<'c>, kw_span: Span, ) -> Result<&'c Vec<PreprocessedValueList>>

impl<O> SubstMeta<O>

where O: ExpansionOutput, TemplateElement<O>: Expand<O>,

pub fn expand( &self, ctx: &Context<'_>, kw_span: Span, out: &mut O, pmetas: &Vec<PreprocessedValueList>, ) -> Result<()>

Trait Implementations

impl<O: Debug + SubstParseContext> Debug for SubstMeta<O>

where O::NotInBool: Debug,

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

Formats the value using the given formatter.

impl<O: SubstParseContext> FindRecogMetas for SubstMeta<O>

fn find_recog_metas(&self, acc: &mut Recognised)

Search for fmeta(..) etc. expansions