Enum Expr 

pub enum Expr {
    Call {
        object: String,
        args: Vec<CallArg>,
    },
    Ref(String),
    Lit(LitValue),
    OutputPortAccess(OutputPortAccess),
    Tuple(Vec<Expr>),
}

Expression

Variants

Call

Object call: cycle~(440), *~(osc, 0.5), biquad~(input: osc, freq: cutoff)

Fields

object: String

args: Vec<CallArg>

Ref(String)

Variable reference: osc, freq

Lit(LitValue)

Literal value

OutputPortAccess(OutputPortAccess)

Output port access (rvalue): node_a.out[0]

Tuple(Vec<Expr>)

Tuple expression: (x, y, z) – converted to [pack]

Trait Implementations

impl Clone for Expr

fn clone(&self) -> Expr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Expr

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

Formats the value using the given formatter.

impl PartialEq for Expr

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