Struct SomniStruct 

pub struct SomniStruct<T: TypeSet = DefaultTypeSet> { /* private fields */ }

A struct value: a struct name plus its fields, keyed by field name.

This is the runtime representation of a Somni struct and doubles as the Rust-side boundary type. Field values are stored by name; the field order in the map reflects the struct’s declaration order.

The entire representation lives behind a single Box, so SomniStruct (and therefore TypedValue, which embeds it by value) is only one pointer wide. Inlining the name and the IndexMap would bloat every value the evaluator moves and clones on its hot paths. The internals are reached through name, fields, fields_mut and into_parts.

Implementations

impl<T: TypeSet> SomniStruct<T>

pub fn new(name: Box<str>, fields: IndexMap<Box<str>, TypedValue<T>>) -> Self

Creates a struct value from its name and fields.

pub fn name(&self) -> &str

Returns the struct type’s name.

pub fn fields(&self) -> &IndexMap<Box<str>, TypedValue<T>>

Returns the struct’s fields, keyed by field name, in declaration order.

pub fn fields_mut(&mut self) -> &mut IndexMap<Box<str>, TypedValue<T>>

Returns a mutable reference to the struct’s fields.

pub fn into_parts(self) -> (Box<str>, IndexMap<Box<str>, TypedValue<T>>)

Consumes the struct, returning its name and fields.

Trait Implementations

impl<T: TypeSet> Clone for SomniStruct<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: TypeSet> Debug for SomniStruct<T>

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

Formats the value using the given formatter.

impl<T: TypeSet> LoadOwned<T> for SomniStruct<T>

type Output = SomniStruct<T>

The type of the result.

fn load_owned(_ctx: &T, typed: &TypedValue<T>) -> Option<Self::Output>

Loads an owned value from the given type context.

impl<T: TypeSet> LoadStore<T> for SomniStruct<T>

type Output<'s> = SomniStruct<T>

The type of the result.

fn load(ctx: &T, typed: &TypedValue<T>) -> Option<Self>

Loads a borrowed value from the given type context.

fn store(&self, _ctx: &mut T) -> TypedValue<T>

Stores a Rust value into a TypedValue using the given type context.

impl<T: TypeSet> PartialEq for SomniStruct<T>

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

Equality operator ==.

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

Inequality operator !=.