Struct WireMapVariant 

pub struct WireMapVariant {
    pub key: WireMapKey,
    pub value: WireMapValue,
    pub entries: Vec<(WireMapKeyData, WireMapValueData)>,
}

A WireGraphMapVariant value. key/value pick the nested KeyWrapper_<K> / Map_<K>_<V> members; entries are the concrete pairs (empty = an empty map, the at-rest state of a fresh MapVar brick).

Fields

key: WireMapKey

value: WireMapValue

entries: Vec<(WireMapKeyData, WireMapValueData)>

Implementations

impl WireMapVariant

pub fn key_wrapper(&self) -> &'static str

The WireGraphMapKeyWrapper_<K> member of WireGraphMapVariant.

pub fn inner_variant(&self) -> &'static str

The inner WireGraphMapVariant_<K> variant name.

pub fn map_struct(&self) -> String

The WireGraphMap_<K>_<V> struct name (the concrete keyed map).

Trait Implementations

impl AsBrdbValue for WireMapVariant

fn as_brdb_wire_map_variant(&self) -> Result<WireMapVariant, BrdbSchemaError>

fn as_brdb_bool(&self) -> Result<bool, BrdbSchemaError>

fn as_brdb_u8(&self) -> Result<u8, BrdbSchemaError>

fn as_brdb_u16(&self) -> Result<u16, BrdbSchemaError>

fn as_brdb_u32(&self) -> Result<u32, BrdbSchemaError>

fn as_brdb_u64(&self) -> Result<u64, BrdbSchemaError>

fn as_brdb_i8(&self) -> Result<i8, BrdbSchemaError>

fn as_brdb_i16(&self) -> Result<i16, BrdbSchemaError>

fn as_brdb_i32(&self) -> Result<i32, BrdbSchemaError>

fn as_brdb_i64(&self) -> Result<i64, BrdbSchemaError>

fn as_brdb_f32(&self) -> Result<f32, BrdbSchemaError>

fn as_brdb_f64(&self) -> Result<f64, BrdbSchemaError>

fn as_brdb_str(&self) -> Result<&str, BrdbSchemaError>

fn as_brdb_asset( &self, _schema: &BrdbSchema, _ty: &str, ) -> Result<Option<usize>, BrdbSchemaError>

fn as_brdb_enum( &self, _schema: &BrdbSchema, _def: &BrdbSchemaEnum, ) -> Result<i32, BrdbSchemaError>

fn as_brdb_wire_variant(&self) -> Result<WireVariant, BrdbSchemaError>

fn as_brdb_wire_array_variant( &self, ) -> Result<WireArrayVariant, BrdbSchemaError>

fn as_brdb_variant_member(&self) -> Option<&str>

When this value should encode as a named member of a schema variant (a tagged union whose members are structs, e.g. BRInventoryEntryVariant -> BRInventoryEntryNothing), return the member struct’s name. The writer emits uint(tag) + <that struct>. None (the default) means “not a struct-member variant” and the writer falls back to the wire map/array/scalar variant paths.

fn has_brdb_struct_prop( &self, _schema: &BrdbSchema, _struct_name: BrdbInterned, _prop_name: BrdbInterned, ) -> bool

Cheap presence probe for a struct property. When this returns false, the schema writer takes the default/zero path directly instead of paying for a MissingStructField error (two String allocations) per unset field. Implementations that can’t answer cheaply keep the default true; the writer then falls back to the erroring accessors below.

fn as_brdb_struct_prop_value( &self, _schema: &BrdbSchema, _struct_name: BrdbInterned, _prop_name: BrdbInterned, ) -> Result<&dyn AsBrdbValue, BrdbSchemaError>

Read a specific struct property value from the schema.

fn as_brdb_struct_prop_array( &self, _schema: &BrdbSchema, _struct_name: BrdbInterned, _prop_name: BrdbInterned, ) -> Result<BrdbArrayIter<'_>, BrdbSchemaError>

Get the the number of entries in a struct property.

fn as_brdb_struct_prop_map( &self, _schema: &BrdbSchema, _struct_name: BrdbInterned, _prop_name: BrdbInterned, ) -> Result<BrdbMapIter<'_>, BrdbSchemaError>

Get the the number of entries in a struct property.

impl Clone for WireMapVariant

fn clone(&self) -> WireMapVariant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WireMapVariant

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

Formats the value using the given formatter.

impl PartialEq for WireMapVariant

fn eq(&self, other: &WireMapVariant) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for WireMapVariant