Struct ModuleTree 

pub(crate) struct ModuleTree {
    url: ServoUrl,
    record: OnceCell<ModuleObject>,
    parse_error: OnceCell<RethrowError>,
    rethrow_error: DomRefCell<Option<RethrowError>>,
    loaded_modules: DomRefCell<IndexMap<String, ServoUrl>>,
}

Fields

url: ServoUrl

record: OnceCell<ModuleObject>

parse_error: OnceCell<RethrowError>

rethrow_error: DomRefCell<Option<RethrowError>>

loaded_modules: DomRefCell<IndexMap<String, ServoUrl>>

Implementations

impl ModuleTree

pub(crate) fn get_url(&self) -> ServoUrl

pub(crate) fn get_record(&self) -> Option<&ModuleObject>

pub(crate) fn get_parse_error(&self) -> Option<&RethrowError>

pub(crate) fn get_rethrow_error(&self) -> &DomRefCell<Option<RethrowError>>

pub(crate) fn set_rethrow_error(&self, rethrow_error: RethrowError)

pub(crate) fn find_descendant_inside_module_map( &self, global: &GlobalScope, specifier: &String, module_type: ModuleType, ) -> Option<Rc<ModuleTree>>

pub(crate) fn insert_module_dependency( &self, module: &Rc<ModuleTree>, module_request_specifier: String, )

impl ModuleTree

fn create_a_javascript_module_script( source: Rc<DOMString>, owner: ModuleOwner, url: &ServoUrl, options: ScriptFetchOptions, external: bool, line_number: u32, introduction_type: Option<&'static CStr>, _can_gc: CanGc, ) -> Self

https://html.spec.whatwg.org/multipage/#creating-a-javascript-module-script Although the CanGc argument appears unused, it represents the GC operations that can occur as part of compiling a script.

fn crate_a_json_module_script( source: &str, global: &GlobalScope, url: &ServoUrl, introduction_type: Option<&'static CStr>, _can_gc: CanGc, ) -> Self

https://html.spec.whatwg.org/multipage/#creating-a-json-module-script Although the CanGc argument appears unused, it represents the GC operations that can occur as part of compiling a script.

pub(crate) fn execute_module( &self, global: &GlobalScope, module_record: HandleObject<'_>, eval_result: MutableHandleValue<'_>, _can_gc: CanGc, ) -> Result<(), RethrowError>

Execute the provided module, storing the evaluation return value in the provided mutable handle. Although the CanGc appears unused, it represents the GC operations possible when evluating arbitrary JS.

pub(crate) fn report_error(&self, global: &GlobalScope, can_gc: CanGc)

pub(crate) fn resolve_module_specifier( global: &GlobalScope, script: Option<&ModuleScript>, specifier: DOMString, can_gc: CanGc, ) -> Fallible<ServoUrl>

https://html.spec.whatwg.org/multipage/#resolve-a-module-specifier

fn resolve_url_like_module_specifier( specifier: &DOMString, base_url: &ServoUrl, ) -> Option<ServoUrl>

https://html.spec.whatwg.org/multipage/#resolving-a-url-like-module-specifier

Trait Implementations

impl MallocSizeOf for ModuleTree

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl Traceable for ModuleTree

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.