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// // DO NOT EDIT. THIS FILE IS GENERATED FROM ../../../dist/idl/nsIScriptLoaderObserver.idl // /// `interface nsIScriptLoaderObserver : nsISupports` /// // The actual type definition for the interface. This struct has methods // declared on it which will call through its vtable. You never want to pass // this type around by value, always pass it behind a reference. #[repr(C)] pub struct nsIScriptLoaderObserver { vtable: *const nsIScriptLoaderObserverVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // Implementing XpCom for an interface exposes its IID, which allows for easy // use of the `.query_interface<T>` helper method. This also defines that // method for nsIScriptLoaderObserver. unsafe impl XpCom for nsIScriptLoaderObserver { const IID: nsIID = nsID(0x7b787204, 0x76fb, 0x4764, [0x96, 0xf1, 0xfb, 0x7a, 0x66, 0x6d, 0xb4, 0xf4]); } // We need to implement the RefCounted trait so we can be used with `RefPtr`. // This trait teaches `RefPtr` how to manage our memory. unsafe impl RefCounted for nsIScriptLoaderObserver { #[inline] unsafe fn addref(&self) { self.AddRef(); } #[inline] unsafe fn release(&self) { self.Release(); } } // This trait is implemented on all types which can be coerced to from nsIScriptLoaderObserver. // It is used in the implementation of `fn coerce<T>`. We hide it from the // documentation, because it clutters it up a lot. #[doc(hidden)] pub trait nsIScriptLoaderObserverCoerce { /// Cheaply cast a value of this type from a `nsIScriptLoaderObserver`. fn coerce_from(v: &nsIScriptLoaderObserver) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIScriptLoaderObserverCoerce for nsIScriptLoaderObserver { #[inline] fn coerce_from(v: &nsIScriptLoaderObserver) -> &Self { v } } impl nsIScriptLoaderObserver { /// Cast this `nsIScriptLoaderObserver` to one of its base interfaces. #[inline] pub fn coerce<T: nsIScriptLoaderObserverCoerce>(&self) -> &T { T::coerce_from(self) } } // Every interface struct type implements `Deref` to its base interface. This // causes methods on the base interfaces to be directly avaliable on the // object. For example, you can call `.AddRef` or `.QueryInterface` directly // on any interface which inherits from `nsISupports`. impl ::std::ops::Deref for nsIScriptLoaderObserver { type Target = nsISupports; #[inline] fn deref(&self) -> &nsISupports { unsafe { ::std::mem::transmute(self) } } } // Ensure we can use .coerce() to cast to our base types as well. Any type which // our base interface can coerce from should be coercable from us as well. impl<T: nsISupportsCoerce> nsIScriptLoaderObserverCoerce for T { #[inline] fn coerce_from(v: &nsIScriptLoaderObserver) -> &Self { T::coerce_from(v) } } // This struct represents the interface's VTable. A pointer to a statically // allocated version of this struct is at the beginning of every nsIScriptLoaderObserver // object. It contains one pointer field for each method in the interface. In // the case where we can't generate a binding for a method, we include a void // pointer. #[doc(hidden)] #[repr(C)] pub struct nsIScriptLoaderObserverVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* void scriptAvailable (in nsresult aResult, in nsIScriptElement aElement, in boolean aIsInlineClassicScript, in nsIURI aURI, in int32_t aLineNo); */ pub ScriptAvailable: unsafe extern "system" fn (this: *const nsIScriptLoaderObserver, aResult: nsresult, aElement: *const nsIScriptElement, aIsInlineClassicScript: bool, aURI: *const nsIURI, aLineNo: int32_t) -> nsresult, /* void scriptEvaluated (in nsresult aResult, in nsIScriptElement aElement, in boolean aIsInline); */ pub ScriptEvaluated: unsafe extern "system" fn (this: *const nsIScriptLoaderObserver, aResult: nsresult, aElement: *const nsIScriptElement, aIsInline: bool) -> nsresult, } // The implementations of the function wrappers which are exposed to rust code. // Call these methods rather than manually calling through the VTable struct. impl nsIScriptLoaderObserver { /// ```text /// /** /// * The script is available for evaluation. For inline scripts, this /// * method will be called synchronously. For externally loaded scripts, /// * this method will be called when the load completes. /// * /// * @param aResult A result code representing the result of loading /// * a script. If this is a failure code, script evaluation /// * will not occur. /// * @param aElement The element being processed. /// * @param aIsInline Is this an inline classic script (as opposed to an /// * externally loaded classic script or module script)? /// * @param aURI What is the URI of the script (the document URI if /// * it is inline). /// * @param aLineNo At what line does the script appear (generally 1 /// * if it is a loaded script). /// */ /// ``` /// /// `void scriptAvailable (in nsresult aResult, in nsIScriptElement aElement, in boolean aIsInlineClassicScript, in nsIURI aURI, in int32_t aLineNo);` #[inline] pub unsafe fn ScriptAvailable(&self, aResult: nsresult, aElement: *const nsIScriptElement, aIsInlineClassicScript: bool, aURI: *const nsIURI, aLineNo: int32_t) -> nsresult { ((*self.vtable).ScriptAvailable)(self, aResult, aElement, aIsInlineClassicScript, aURI, aLineNo) } /// ```text /// /** /// * The script has been evaluated. /// * /// * @param aResult A result code representing the success or failure of /// * the script evaluation. /// * @param aElement The element being processed. /// * @param aIsInline Is this an inline script or externally loaded? /// */ /// ``` /// /// `void scriptEvaluated (in nsresult aResult, in nsIScriptElement aElement, in boolean aIsInline);` #[inline] pub unsafe fn ScriptEvaluated(&self, aResult: nsresult, aElement: *const nsIScriptElement, aIsInline: bool) -> nsresult { ((*self.vtable).ScriptEvaluated)(self, aResult, aElement, aIsInline) } }