Struct CommonConfigOptions

pub struct CommonConfigOptions { /* private fields */ }

Defines the common configuration options.

CommonConfigOptions is used to set the common configuration options, which are

• ImportExportMutGlobals supports mutable imported and exported globals.

  Also see Import/Export Mutable Globals Proposal.

• NonTrapFloatToIntConversions supports the non-trapping float-to-int conversion.

  Also see Non-trapping Float-to-int Conversions Proposal.

• SignExtensionOperators supports new integer instructions for sign-extending 8-bit, 16-bit, and 32-bit values.

  Also see Sign-extension Operators Proposal.

• MultiValue supports functions and instructions with multiple return values, and blocks with inputs.

  Also see Multi-value Extension.

• BulkMemoryOperations supports bulk memory operations.

  Also see Bulk Memory Operations Proposal.

• ReferenceTypes supports reference types.

  Also see Reference Types Proposal.

• SIMD supports 128-bit packed SIMD extension to WebAssembly.

  Also see SIMD Proposal.

Implementations

impl CommonConfigOptions

pub fn new() -> Self

Creates a new instance of CommonConfigOptions.

The default options are:

• mutable_globals: true,
• non_trap_conversions: true,
• sign_extension_operators: true,
• multi_value: true,
• bulk_memory_operations: true,
• reference_types: true,
• simd: true,
• multi_memories: false,
• threads: false,
• gc: false,
• tail_call: false,
• function_references: false,
• interpreter_mode: false,

pub fn mutable_globals(self, enable: bool) -> Self

Enables or disables the ImportExportMutGlobals option.

Argument

• enable specifies if the option turns on or not.

pub fn non_trap_conversions(self, enable: bool) -> Self

Enables or disables the NonTrapFloatToIntConversions option.

Argument

• enable specifies if the option turns on or not.

pub fn sign_extension_operators(self, enable: bool) -> Self

Enables or disables the SignExtensionOperators option.

Argument

• enable specifies if the option turns on or not.

pub fn multi_value(self, enable: bool) -> Self

Enables or disables the MultiValue option.

Argument

• enable specifies if the option turns on or not.

pub fn bulk_memory_operations(self, enable: bool) -> Self

Enables or disables the BulkMemoryOperations option.

Argument

• enable specifies if the option turns on or not.

pub fn reference_types(self, enable: bool) -> Self

Enables or disables the ReferenceTypes option.

Argument

• enable specifies if the option turns on or not.

pub fn simd(self, enable: bool) -> Self

Enables or disables the SIMD option.

Argument

• enable specifies if the option turns on or not.

pub fn multi_memories(self, enable: bool) -> Self

Enables or disables the MultiMemories option.

Argument

• enable specifies if the option turns on or not.

pub fn threads(self, enable: bool) -> Self

Enables or disables the Threads option.

Argument

• enable specifies if the option turns on or not.

pub fn gc(self, enable: bool) -> Self

Enables or disables the GC option.

Argument

• enable specifies if the option turns on or not.

pub fn tail_call(self, enable: bool) -> Self

Enables or disables the TailCall option.

Argument

• enable specifies if the option turns on or not.

pub fn function_references(self, enable: bool) -> Self

Enables or disables the FunctionReferences option.

Argument

• enable - Whether the option turns on or not.

pub fn interpreter_mode(self, enable: bool) -> Self

Enables or disables the ForceInterpreter option.

Argument

• enable - Whether the option turns on or not.

Trait Implementations

impl Clone for CommonConfigOptions

fn clone(&self) -> CommonConfigOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CommonConfigOptions

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

Formats the value using the given formatter.

impl Default for CommonConfigOptions

fn default() -> Self

Creates a new default instance of CommonConfigOptions.

The default options are:

• mutable_globals: true,
• non_trap_conversions: true,
• sign_extension_operators: true,
• multi_value: true,
• bulk_memory_operations: true,
• reference_types: true,
• simd: true,
• multi_memories: false,
• threads: false,
• tail_call: false,
• function_references: false,
• interpreter_mode: false,

impl Copy for CommonConfigOptions