Struct walrus::ModuleImports

pub struct ModuleImports { /* private fields */ }

The set of imports in a module.

Implementations

impl ModuleImports

pub fn get(&self, id: ImportId) -> &Import

Gets a reference to an import given its id

pub fn get_mut(&mut self, id: ImportId) -> &mut Import

Gets a reference to an import given its id

pub fn delete(&mut self, id: ImportId)

Removes an import from this module.

It is up to you to ensure that any potential references to the deleted import are also removed, eg get_global expressions.

pub fn iter(&self) -> impl Iterator<Item = &Import>

Get a shared reference to this module’s imports.

pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut Import>

Get mutable references to this module’s imports.

pub fn add( &mut self, module: &str, name: &str, kind: impl Into<ImportKind> ) -> ImportId

Adds a new import to this module

pub fn find(&self, module: &str, name: &str) -> Option<ImportId>

Get the import with the given module and name

pub fn get_func( &self, module: impl AsRef<str>, name: impl AsRef<str> ) -> Result<FunctionId>

Retrieve an imported function by import name, including the module in which it resides

pub fn get_imported_func(&self, fid: FunctionId) -> Option<&Import>

Retrieve an imported function by ID

pub fn remove( &mut self, module: impl AsRef<str>, name: impl AsRef<str> ) -> Result<()>

Delete an imported function by name from this module.

Trait Implementations

impl Debug for ModuleImports

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

Formats the value using the given formatter.

impl Default for ModuleImports

fn default() -> ModuleImports

Returns the “default value” for a type.