Expand description
The script runtime contains common traits and structs commonly used by the script thread, the dom, and the worker threads.
Structs§
- CanGc πA compile-time marker that there are operations that could trigger a JS garbage collection operation within the current stack frame. It is trivially copyable, so it should be passed as a function argument and reused when calling other functions whenever possible. Since it is only meaningful within the current stack frame, it is impossible to move it to a different thread or into a task that will execute asynchronously.
- JSContext π
- Runnable π
- Runtime π
- Stream
Consumer π - Thread
SafeJS πContext A version of theJSContext
that can be used from other threads and is thusSend
andSync
. This should only ever expose operations that are marked as thread-safe by the SpiderMonkey API, ie ones that only atomic fields in JSContext.
Enums§
Constants§
- GC_
CYCLE_ πSTART - GC_
SLICE_ πSTART - SEEN_
POINTERS π
Statics§
- JOB_
QUEUE_ πTRAPS - JS_
ENGINE π - SECURITY_
CALLBACKS π
Traits§
- JSContext
Helper πExtra methods for the JSContext type defined in script_bindings, when the methods are only called by code in the script crate.
Functions§
- consume_
stream π βImplements the steps to compile webassembly response mentioned here https://webassembly.github.io/spec/web-api/#compile-a-potential-webassembly-response - content_
security_ π βpolicy_ allows - debug_
gc_ π βcallback - empty π β
- enqueue_
promise_ π βjob SM callback for promise job resolution. Adds a promise callback to the current globalβs microtask queue. - gc_
slice_ π βcallback - get_
incumbent_ π βglobal - get_
size π β - in_
range π - promise_
rejection_ π βtracker - report_
stream_ π βerror - servo_
build_ π βid - set_
gc_ π βzeal_ options - trace_
rust_ π βroots