Struct PrintFunc

pub struct PrintFunc(pub Vec<ExpressionOrString>);

Represents a print() function call in the fasteval expression AST.

Tuple Fields

0: Vec<ExpressionOrString>

Trait Implementations

impl Clone for PrintFunc

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrintFunc

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

Formats the value using the given formatter.

impl Evaler for PrintFunc

fn _var_names(&self, slab: &Slab, dst: &mut BTreeSet<String>)

Don’t call this directly. Use var_names() instead.

fn eval(&self, slab: &Slab, ns: &mut impl EvalNamespace) -> Result<f64, Error>

Evaluate this Expression/Instruction and return an f64.

fn var_names(&self, slab: &Slab) -> BTreeSet<String>

Returns a list of variables and custom functions that are used by this Expression/Instruction.

impl PartialEq for PrintFunc

fn eq(&self, other: &PrintFunc) -> 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 PrintFunc