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// // DO NOT EDIT. THIS FILE IS GENERATED FROM ../../../dist/idl/nsIParserUtils.idl // /// `interface nsIParserUtils : nsISupports` /// /// ```text /// /** /// * Non-Web HTML parser functionality to Firefox extensions and XULRunner apps. /// * Don't use this from within Gecko--use nsContentUtils, nsTreeSanitizer, etc. /// * directly instead. /// */ /// ``` /// // 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 nsIParserUtils { vtable: *const nsIParserUtilsVTable, /// 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 nsIParserUtils. unsafe impl XpCom for nsIParserUtils { const IID: nsIID = nsID(0xa1101145, 0x0025, 0x411e, [0x88, 0x73, 0xfd, 0xf5, 0x7b, 0xf2, 0x81, 0x28]); } // 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 nsIParserUtils { #[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 nsIParserUtils. // 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 nsIParserUtilsCoerce { /// Cheaply cast a value of this type from a `nsIParserUtils`. fn coerce_from(v: &nsIParserUtils) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsIParserUtilsCoerce for nsIParserUtils { #[inline] fn coerce_from(v: &nsIParserUtils) -> &Self { v } } impl nsIParserUtils { /// Cast this `nsIParserUtils` to one of its base interfaces. #[inline] pub fn coerce<T: nsIParserUtilsCoerce>(&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 nsIParserUtils { 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> nsIParserUtilsCoerce for T { #[inline] fn coerce_from(v: &nsIParserUtils) -> &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 nsIParserUtils // 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 nsIParserUtilsVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* AString sanitize (in AString src, in unsigned long flags); */ pub Sanitize: unsafe extern "system" fn (this: *const nsIParserUtils, src: &::nsstring::nsAString, flags: libc::uint32_t, _retval: &mut ::nsstring::nsAString) -> nsresult, /* AString convertToPlainText (in AString src, in unsigned long flags, in unsigned long wrapCol); */ pub ConvertToPlainText: unsafe extern "system" fn (this: *const nsIParserUtils, src: &::nsstring::nsAString, flags: libc::uint32_t, wrapCol: libc::uint32_t, _retval: &mut ::nsstring::nsAString) -> nsresult, /* nsIDOMDocumentFragment parseFragment (in AString fragment, in unsigned long flags, in boolean isXML, in nsIURI baseURI, in nsIDOMElement element); */ pub ParseFragment: unsafe extern "system" fn (this: *const nsIParserUtils, fragment: &::nsstring::nsAString, flags: libc::uint32_t, isXML: bool, baseURI: *const nsIURI, element: *const nsIDOMElement, _retval: *mut *const nsIDOMDocumentFragment) -> 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 nsIParserUtils { /// ```text /// /** /// * Flag for sanitizer: Allow comment nodes. /// */ /// ``` /// pub const SanitizerAllowComments: i64 = 1; /// ```text /// /** /// * Flag for sanitizer: Allow <style> and style="" (with contents sanitized /// * in case of -moz-binding). Note! If -moz-binding is absent, properties /// * that might be XSS risks in other Web engines are preserved! /// */ /// ``` /// pub const SanitizerAllowStyle: i64 = 2; /// ```text /// /** /// * Flag for sanitizer: Only allow cid: URLs for embedded content. /// * /// * At present, sanitizing CSS backgrounds, etc., is not supported, so setting /// * this together with SanitizerAllowStyle doesn't make sense. /// * /// * At present, sanitizing CSS syntax in SVG presentational attributes is not /// * supported, so this option flattens out SVG. /// */ /// ``` /// pub const SanitizerCidEmbedsOnly: i64 = 4; /// ```text /// /** /// * Flag for sanitizer: Drop non-CSS presentational HTML elements and /// * attributes, such as <font>, <center> and bgcolor="". /// */ /// ``` /// pub const SanitizerDropNonCSSPresentation: i64 = 8; /// ```text /// /** /// * Flag for sanitizer: Drop forms and form controls (excluding /// * fieldset/legend). /// */ /// ``` /// pub const SanitizerDropForms: i64 = 16; /// ```text /// /** /// * Flag for sanitizer: Drop <img>, <video>, <audio> and <source> and flatten /// * out SVG. /// */ /// ``` /// pub const SanitizerDropMedia: i64 = 32; /// ```text /// /** /// * Parses a string into an HTML document, sanitizes the document and /// * returns the result serialized to a string. /// * /// * The sanitizer is designed to protect against XSS when sanitized content /// * is inserted into a different-origin context without an iframe-equivalent /// * sandboxing mechanism. /// * /// * By default, the sanitizer doesn't try to avoid leaking information that /// * the content was viewed to third parties. That is, by default, e.g. /// * <img src> pointing to an HTTP server potentially controlled by a third /// * party is not removed. To avoid ambient information leakage upon loading /// * the sanitized content, use the SanitizerInternalEmbedsOnly flag. In that /// * case, <a href> links (and similar) to other content are preserved, so an /// * explicit user action (following a link) after the content has been loaded /// * can still leak information. /// * /// * By default, non-dangerous non-CSS presentational HTML elements and /// * attributes or forms are not removed. To remove these, use /// * SanitizerDropNonCSSPresentation and/or SanitizerDropForms. /// * /// * By default, comments and CSS is removed. To preserve comments, use /// * SanitizerAllowComments. To preserve <style> and style="", use /// * SanitizerAllowStyle. -moz-binding is removed from <style> and style="" if /// * present. In this case, properties that Gecko doesn't recognize can get /// * removed as a side effect. Note! If -moz-binding is not present, <style> /// * and style="" and SanitizerAllowStyle is specified, the sanitized content /// * may still be XSS dangerous if loaded into a non-Gecko Web engine! /// * /// * @param src the HTML source to parse (C++ callers are allowed but not /// * required to use the same string for the return value.) /// * @param flags sanitization option flags defined above /// */ /// ``` /// /// `AString sanitize (in AString src, in unsigned long flags);` #[inline] pub unsafe fn Sanitize(&self, src: &::nsstring::nsAString, flags: libc::uint32_t, _retval: &mut ::nsstring::nsAString) -> nsresult { ((*self.vtable).Sanitize)(self, src, flags, _retval) } /// ```text /// /** /// * Convert HTML to plain text. /// * /// * @param src the HTML source to parse (C++ callers are allowed but not /// * required to use the same string for the return value.) /// * @param flags conversion option flags defined in nsIDocumentEncoder /// * @param wrapCol number of characters per line; 0 for no auto-wrapping /// */ /// ``` /// /// `AString convertToPlainText (in AString src, in unsigned long flags, in unsigned long wrapCol);` #[inline] pub unsafe fn ConvertToPlainText(&self, src: &::nsstring::nsAString, flags: libc::uint32_t, wrapCol: libc::uint32_t, _retval: &mut ::nsstring::nsAString) -> nsresult { ((*self.vtable).ConvertToPlainText)(self, src, flags, wrapCol, _retval) } /// ```text /// /** /// * Parses markup into a sanitized document fragment. /// * /// * @param fragment the input markup /// * @param flags sanitization option flags defined above /// * @param isXML true if |fragment| is XML and false if HTML /// * @param baseURI the base URL for this fragment /// * @param element the context node for the fragment parsing algorithm /// */ /// ``` /// /// `nsIDOMDocumentFragment parseFragment (in AString fragment, in unsigned long flags, in boolean isXML, in nsIURI baseURI, in nsIDOMElement element);` #[inline] pub unsafe fn ParseFragment(&self, fragment: &::nsstring::nsAString, flags: libc::uint32_t, isXML: bool, baseURI: *const nsIURI, element: *const nsIDOMElement, _retval: *mut *const nsIDOMDocumentFragment) -> nsresult { ((*self.vtable).ParseFragment)(self, fragment, flags, isXML, baseURI, element, _retval) } }