Function allsorts::layout::chain_context_lookup_info
source · [−]pub fn chain_context_lookup_info<'a, T, Table: LayoutTableType>(
chain_context_lookup: &'a ChainContextLookup<Table>,
glyph: u16,
f: impl Fn(&MatchContext<'a>) -> bool
) -> Result<Option<Box<ContextLookupHelper<'a, T>>>, ParseError>