Struct HeapManager

pub struct HeapManager { /* private fields */ }

Concrete implementation of heap operations for the VM

Wraps the low-level Heap and provides high-level heap management functionality for object allocation and memory operations.

Implementations

impl HeapManager

pub fn new() -> Self

Creates a new heap manager with an empty heap

Initializes the heap manager with a fresh heap ready for object allocation and memory management.

pub fn heap(&self) -> &Heap

Gets read-only access to the underlying heap

Provides access to the heap for inspection and debugging without allowing modifications.

pub fn heap_mut(&mut self) -> &mut Heap

Gets mutable access to the underlying heap

Provides direct access to the heap for advanced operations and testing purposes.

Trait Implementations

impl HeapOperations for HeapManager

fn alloc_object(&mut self) -> HeapHandleId

Allocates a new object on the heap

fn alloc_array(&mut self) -> HeapHandleId

Allocates a new array on the heap

fn alloc_function( &mut self, bytecode: Bytecode, arg_count: ArgIndex, local_count: LocalIndex, ) -> HeapHandleId

Allocates a new function on the heap

fn get_object_property(&self, handle: HeapHandleId, key: &str) -> Option<&Value>

Gets a property value from an object

fn set_object_property( &mut self, handle: HeapHandleId, key: String, value: Value, )

Sets a property value on an object

fn set_array_element( &mut self, handle: HeapHandleId, index: ArraySize, value: Value, )

Sets an element in an array

fn get_heap(&self) -> &Heap

Gets a reference to the underlying heap

fn get_array_element( &self, _handle: HeapHandleId, _index: ArraySize, ) -> Option<&Value>

Gets an element from an array

fn has_object_property(&self, handle: HeapHandleId, key: &str) -> bool

Checks if an object has a specific property

fn get_array_length(&self, _handle: HeapHandleId) -> usize

Gets the length of an array