Struct walrus::ModuleConfig

pub struct ModuleConfig { /* fields omitted */ }

Configuration for a Module which currently affects parsing.

Methods

impl ModuleConfig

pub fn new() -> ModuleConfig

Creates a fresh new configuration with default settings.

pub fn generate_names(&mut self, generate: bool) -> &mut ModuleConfig

Sets a flag to whether debugging names are generated for locals/functions/etc when parsing and running passes for this module.

By default this flag is false, and it will generate quite a few names if enabled!

pub fn strict_validate(&mut self, strict: bool) -> &mut ModuleConfig

Indicates whether the module, after parsing, performs strict validation of the wasm module to adhere with the current version of the wasm specification.

This can be expensive for some modules and strictly isn't required to create a Module from a wasm file. This includes checks such as "atomic instructions require a shared memory".

By default this flag is true

pub fn parse(&mut self, wasm: &[u8]) -> Result<Module>

Parses an in-memroy WebAssembly file into a Module using this configuration.

Trait Implementations

impl Clone for ModuleConfig

fn clone(&self) -> ModuleConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for ModuleConfig

fn default() -> ModuleConfig

Returns the "default value" for a type.

impl Debug for ModuleConfig

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

Formats the value using the given formatter.