Struct FragmentParam 

pub struct FragmentParam {
    pub name: String,
    pub default: Option<String>,
}

One declared parameter of a fragment.

A parameter name is what an argument at the use site binds to, and what crate::layout_ir::InterpolationSlot::Arg names inside the body.

Fields

name: String

Parameter name, without sigil.

default: Option<String>

Value used when the use site passes no argument. A parameter with None that the use site leaves out keeps its marker in the tree, where the global signal scope resolves it at runtime.

Trait Implementations

impl Clone for FragmentParam

fn clone(&self) -> FragmentParam

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FragmentParam

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FragmentParam

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FragmentParam

fn eq(&self, other: &FragmentParam) -> 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 Serialize for FragmentParam

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for FragmentParam

impl StructuralPartialEq for FragmentParam