Enum Sexp

pub enum Sexp {
    Literal(Literal, Span),
    Atom(String, Span),
    List(Vec<Sexp>, Span),
}

Variants

Literal(Literal, Span)

Atom(String, Span)

List(Vec<Sexp>, Span)

Implementations

impl Sexp

pub fn span(&self) -> Span

pub fn expect_uint<UInt: TryFrom<u64>>( &self, e: &'static str, ) -> Result<UInt, ParseError>

pub fn expect_string(&self, e: &'static str) -> Result<String, ParseError>

pub fn expect_atom(&self, e: &'static str) -> Result<String, ParseError>

pub fn expect_list(&self, e: &'static str) -> Result<&[Sexp], ParseError>

pub fn expect_call( &self, e: &'static str, ) -> Result<(String, &[Sexp], Span), ParseError>