Enum FnArg 

pub enum FnArg {
    Variable(Variable),
    SrcVar(SrcVar),
    EntidOrInteger(i64),
    IdentOrKeyword(Keyword),
    Constant(NonIntegerConstant),
    SExpr(PlainSymbol, Vec<FnArg>),
}

Variants

Variable(Variable)

SrcVar(SrcVar)

EntidOrInteger(i64)

IdentOrKeyword(Keyword)

Constant(NonIntegerConstant)

SExpr(PlainSymbol, Vec<FnArg>)

A nested s-expression function call, e.g. (= ?x 10) or (+ (* ?x 2) 1).

Implementations

impl FnArg

pub fn as_variable(&self) -> Option<&Variable>

Trait Implementations

impl Clone for FnArg

fn clone(&self) -> FnArg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FnArg

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

Formats the value using the given formatter.

impl Display for FnArg

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

Formats the value using the given formatter.

impl Eq for FnArg

impl FromValue<FnArg> for FnArg

fn from_value(v: &ValueAndSpan) -> Option<FnArg>

impl PartialEq for FnArg

fn eq(&self, other: &FnArg) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FnArg