Struct wasmi::MemoryType

pub struct MemoryType { /* private fields */ }

The memory type of a linear memory.

Implementations

impl MemoryType

pub fn new(initial: u32, maximum: Option<u32>) -> Result<Self, MemoryError>

Creates a new memory type with initial and optional maximum pages.

Errors

If the linear memory type initial or maximum size exceeds the maximum limits of 2^16 pages.

pub fn initial_pages(self) -> Pages

Returns the initial pages of the memory type.

pub fn maximum_pages(self) -> Option<Pages>

Returns the maximum pages of the memory type.

Note

• Returns None if there is no limit set.
• Maximum memory size cannot exceed 65536 pages or 4GiB.

Trait Implementations

impl Clone for MemoryType

fn clone(&self) -> MemoryType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryType

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

Formats the value using the given formatter.

impl From<MemoryType> for ExternType

fn from(memory: MemoryType) -> Self

Converts to this type from the input type.

impl PartialEq for MemoryType

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MemoryType

impl Eq for MemoryType

impl StructuralEq for MemoryType

impl StructuralPartialEq for MemoryType