Struct xpcom::interfaces::nsIJSRAIIHelper
[−]
[src]
#[repr(C)]pub struct nsIJSRAIIHelper { /* fields omitted */ }
interface nsIJSRAIIHelper : nsISupports
Methods
impl nsIJSRAIIHelper[src]
pub fn coerce<T: nsIJSRAIIHelperCoerce>(&self) -> &T[src]
Cast this nsIJSRAIIHelper to one of its base interfaces.
impl nsIJSRAIIHelper[src]
pub unsafe fn Destruct(&self) -> nsresult[src]
/**
* JS doesn't do RAII very well. We can use this interface to make remembering
* to destruct an object in a finally clause easier.
*/
void destruct ();
Methods from Deref<Target = nsISupports>
pub fn coerce<T: nsISupportsCoerce>(&self) -> &T[src]
Cast this nsISupports to one of its base interfaces.
pub unsafe fn QueryInterface(
&self,
uuid: &nsIID,
result: *mut *mut c_void
) -> nsresult[src]
&self,
uuid: &nsIID,
result: *mut *mut c_void
) -> nsresult
void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);
pub unsafe fn AddRef(&self) -> nsrefcnt[src]
[noscript,notxpcom] nsrefcnt AddRef ();
pub unsafe fn Release(&self) -> nsrefcnt[src]
[noscript,notxpcom] nsrefcnt Release ();
Trait Implementations
impl XpCom for nsIJSRAIIHelper[src]
const IID: nsIID
IID: nsIID = nsID(1390782870, 53417, 20220, [166, 250, 36, 72, 156, 83, 43, 25])
fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>[src]
Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise. Read more
impl RefCounted for nsIJSRAIIHelper[src]
unsafe fn addref(&self)[src]
Increment the reference count.
unsafe fn release(&self)[src]
Decrement the reference count, potentially freeing backing memory.
impl Deref for nsIJSRAIIHelper[src]
type Target = nsISupports
The resulting type after dereferencing.
fn deref(&self) -> &nsISupports[src]
Dereferences the value.