Method parse_one

src/expr-parser/src/parser.rs:1602–1611

(
            &self,
            ctx: C,
            function: fn(C, ParseStream) -> syn::Result<T>,
        )

        }

        pub fn parse_one<C, T>(
            &self,
            ctx: C,
            function: fn(C, ParseStream) -> syn::Result<T>,
        ) -> syn::Result<T> {
            match self.maybe_child() {
                Ok(_) => function(ctx, self.stream),
                Err(e) => Err(e),
            }
        }

        pub fn parse_many<C: Copy, T>(
            &self,