Enum SurfaceForm 

pub enum SurfaceForm {
    Symbol {
        span: Span,
        name: String,
    },
    Number {
        span: Span,
        value: i64,
    },
    String {
        span: Span,
        value: String,
    },
    List {
        span: Span,
        elements: Vec<SurfaceForm>,
    },
}

Surface Forms - parsed S-expressions before macro expansion

Each variant includes a Span tracking its source location for error reporting and debugging.

Variants

Symbol

A symbol (identifier, operator, etc.)

Fields

span: Span

name: String

Number

A numeric literal

Fields

span: Span

value: i64

String

A string literal

Fields

span: Span

value: String

List

A list (parenthesized expression)

Fields

span: Span

elements: Vec<SurfaceForm>

Implementations

impl SurfaceForm

pub fn span(&self) -> &Span

Get the span of this surface form

Trait Implementations

impl Clone for SurfaceForm

fn clone(&self) -> SurfaceForm

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SurfaceForm

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

Formats the value using the given formatter.