Enum Value

#[repr(C)]
pub enum Value {
    Int(c_int),
    Double(c_double),
    String(CString),
    Uint(c_uint),
}

An owned value of an attribute.

Unlike the Val enum, these are intended to be owned by an instance of a PluginData struct and do not pass through the FFI.

Variants

Int(c_int)

Double(c_double)

String(CString)

Uint(c_uint)

Implementations

impl Value

pub fn as_val(&self) -> Val

Returns a reference type to a Value.

as_val creates a new Val instance from a Value. Value variants that contain datatypes that implement Copy are copied into the new Val instance. For complex datatypes that are not Copy, pointers to the data are embedded inside the Val instance instead.

This method is used to generate datatypes that represent attribute values and that may pass through the FFI.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl PartialEq for Value

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