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Add binding for Isolate::get_entered_or_microtask_context() (#245)

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A test will be added later.
This commit is contained in:
Bert Belder 2020-01-22 23:34:02 +01:00
parent 2286052468
commit 5e55cc5a5c
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2 changed files with 19 additions and 0 deletions
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4
src/binding.cc
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@ -114,6 +114,10 @@ v8::Context* v8__Isolate__GetCurrentContext(v8::Isolate* isolate) {
return local_to_ptr(isolate->GetCurrentContext()); return local_to_ptr(isolate->GetCurrentContext());
} }
v8::Context* v8__Isolate__GetEnteredOrMicrotaskContext(v8::Isolate* isolate) {
return local_to_ptr(isolate->GetEnteredOrMicrotaskContext());
}
void v8__Isolate__SetData(v8::Isolate* isolate, uint32_t slot, void* data) { void v8__Isolate__SetData(v8::Isolate* isolate, uint32_t slot, void* data) {
isolate->SetData(slot, data); isolate->SetData(slot, data);
} }

15
src/isolate.rs
View file

@ -73,6 +73,9 @@ extern "C" {
fn v8__Isolate__Enter(this: *mut Isolate); fn v8__Isolate__Enter(this: *mut Isolate);
fn v8__Isolate__Exit(this: *mut Isolate); fn v8__Isolate__Exit(this: *mut Isolate);
fn v8__Isolate__GetCurrentContext(this: *mut Isolate) -> *mut Context; fn v8__Isolate__GetCurrentContext(this: *mut Isolate) -> *mut Context;
fn v8__Isolate__GetEnteredOrMicrotaskContext(
this: *mut Isolate,
) -> *mut Context;
fn v8__Isolate__SetCaptureStackTraceForUncaughtExceptions( fn v8__Isolate__SetCaptureStackTraceForUncaughtExceptions(
this: *mut Isolate, this: *mut Isolate,
caputre: bool, caputre: bool,
@ -197,6 +200,18 @@ impl Isolate {
unsafe { Local::from_raw(v8__Isolate__GetCurrentContext(self)).unwrap() } unsafe { Local::from_raw(v8__Isolate__GetCurrentContext(self)).unwrap() }
} }
/// Returns either the last context entered through V8's C++ API, or the
/// context of the currently running microtask while processing microtasks.
/// If a context is entered while executing a microtask, that context is
/// returned.
pub fn get_entered_or_microtask_context<'sc>(
&mut self,
) -> Local<'sc, Context> {
unsafe {
Local::from_raw(v8__Isolate__GetEnteredOrMicrotaskContext(self)).unwrap()
}
}
/// Tells V8 to capture current stack trace when uncaught exception occurs /// Tells V8 to capture current stack trace when uncaught exception occurs
/// and report it to the message listeners. The option is off by default. /// and report it to the message listeners. The option is off by default.
pub fn set_capture_stack_trace_for_uncaught_exceptions( pub fn set_capture_stack_trace_for_uncaught_exceptions(