Enum PropValue 

pub enum PropValue<'a> {
    StaticStr(&'static str),
    BoundedStr(&'a str),
    U32(u32),
    I64(i64),
    F64Bucket(F64Bucket),
    Bool(bool),
    Enum {
        variant: &'static str,
    },
    HistogramStrU32(&'a [(&'static str, u32)]),
}

Closed enum of allowlisted property values. There is no String variant — anything dynamic must be length-bounded by the schema or pre-bucketed. This is the type-system enforcement of the data- minimisation rule: an app author physically cannot pass a runtime String from a TextField because the codegen’d emit signature won’t accept one.

Variants

StaticStr(&'static str)

&'static str — for dev_static schema properties (intent names, source enums, etc.).

BoundedStr(&'a str)

&'a str — for properties the schema marks as bounded-length (locale code, app version). The caller is responsible for the length bound; codegen enforces it at the emit-fn signature.

U32(u32)

I64(i64)

F64Bucket(F64Bucket)

Pre-bucketed float. Raw f64 is intentionally absent — high- entropy floats are a fingerprinting risk and must be bucketed at the call site.

Bool(bool)

Enum

Type-erased enum variant — the variant’s &'static str name.

Fields

variant: &'static str

HistogramStrU32(&'a [(&'static str, u32)])

Histogram of (static_key, count). Used by widget.census.

Implementations

impl<'a> PropValue<'a>

pub fn to_owned(&self) -> OwnedPropValue

Trait Implementations

impl<'a> Clone for PropValue<'a>

fn clone(&self) -> PropValue<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for PropValue<'a>

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

Formats the value using the given formatter.