From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- parser/htmlparser/nsIParser.h | 186 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 186 insertions(+) create mode 100644 parser/htmlparser/nsIParser.h (limited to 'parser/htmlparser/nsIParser.h') diff --git a/parser/htmlparser/nsIParser.h b/parser/htmlparser/nsIParser.h new file mode 100644 index 0000000000..8cf3940ffb --- /dev/null +++ b/parser/htmlparser/nsIParser.h @@ -0,0 +1,186 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=2 sw=2 et tw=78: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +#ifndef NS_IPARSER___ +#define NS_IPARSER___ + +/** + * This GECKO-INTERNAL interface is on track to being REMOVED (or refactored + * to the point of being near-unrecognizable). + * + * Please DO NOT #include this file in comm-central code, in your XULRunner + * app or binary extensions. + * + * Please DO NOT #include this into new files even inside Gecko. It is more + * likely than not that #including this header is the wrong thing to do. + */ + +#include "nsISupports.h" +#include "nsIStreamListener.h" +#include "nsIDTD.h" +#include "nsString.h" +#include "nsTArray.h" +#include "nsAtom.h" +#include "nsParserBase.h" +#include "mozilla/NotNull.h" + +#define NS_IPARSER_IID \ + { \ + 0x2c4ad90a, 0x740e, 0x4212, { \ + 0xba, 0x3f, 0xfe, 0xac, 0xda, 0x4b, 0x92, 0x9e \ + } \ + } + +class nsIContentSink; +class nsIRequestObserver; +class nsIURI; +class nsIChannel; +namespace mozilla { +class Encoding; +} + +enum eParserCommands { eViewNormal, eViewSource, eViewFragment, eViewErrors }; + +enum eParserDocType { eUnknown = 0, eXML, eHTML_Quirks, eHTML_Strict }; + +enum eStreamState { eNone, eOnStart, eOnDataAvail, eOnStop }; + +/** + * This GECKO-INTERNAL interface is on track to being REMOVED (or refactored + * to the point of being near-unrecognizable). + * + * Please DO NOT #include this file in comm-central code, in your XULRunner + * app or binary extensions. + * + * Please DO NOT #include this into new files even inside Gecko. It is more + * likely than not that #including this header is the wrong thing to do. + */ +class nsIParser : public nsParserBase { + protected: + using Encoding = mozilla::Encoding; + template + using NotNull = mozilla::NotNull; + + public: + NS_DECLARE_STATIC_IID_ACCESSOR(NS_IPARSER_IID) + + /** + * Select given content sink into parser for parser output + * @update gess5/11/98 + * @param aSink is the new sink to be used by parser + * @return + */ + NS_IMETHOD_(void) SetContentSink(nsIContentSink* aSink) = 0; + + /** + * retrieve the sink set into the parser + * @update gess5/11/98 + * @return current sink + */ + NS_IMETHOD_(nsIContentSink*) GetContentSink(void) = 0; + + /** + * Call this method once you've created a parser, and want to instruct it + * about the command which caused the parser to be constructed. For example, + * this allows us to select a DTD which can do, say, view-source. + * + * @update gess 3/25/98 + * @param aCommand -- ptrs to string that contains command + * @return nada + */ + NS_IMETHOD_(void) GetCommand(nsCString& aCommand) = 0; + NS_IMETHOD_(void) SetCommand(const char* aCommand) = 0; + NS_IMETHOD_(void) SetCommand(eParserCommands aParserCommand) = 0; + + /** + * Call this method once you've created a parser, and want to instruct it + * about what charset to load + * + * @update ftang 4/23/99 + * @param aCharset- the charest of a document + * @param aCharsetSource- the soure of the chares + * @param aForceAutoDetection- whether Repair Text Encoding menu item was + * invoked + * @return nada + */ + virtual void SetDocumentCharset(NotNull aCharset, + int32_t aSource, + bool aForceAutoDetection = false) = 0; + + /** + * Get the nsIStreamListener for this parser + */ + virtual nsIStreamListener* GetStreamListener() = 0; + + /************************************************************************** + * Parse methods always begin with an input source, and perform + * conversions until you wind up being emitted to the given contentsink + * (which may or may not be a proxy for the NGLayout content model). + ************************************************************************/ + + // Call this method to resume the parser from an unblocked state. + // This can happen, for example, if parsing was interrupted and then the + // consumer needed to restart the parser without waiting for more data. + // This also happens after loading scripts, which unblock the parser in + // order to process the output of document.write() and then need to + // continue on with the page load on an enabled parser. + NS_IMETHOD ContinueInterruptedParsing() = 0; + + // Stops parsing temporarily. + NS_IMETHOD_(void) BlockParser() = 0; + + // Open up the parser for tokenization, building up content + // model..etc. However, this method does not resume parsing + // automatically. It's the callers' responsibility to restart + // the parsing engine. + NS_IMETHOD_(void) UnblockParser() = 0; + + /** + * Asynchronously continues parsing. + */ + NS_IMETHOD_(void) ContinueInterruptedParsingAsync() = 0; + + NS_IMETHOD_(bool) IsParserEnabled() override = 0; + NS_IMETHOD_(bool) IsComplete() = 0; + + NS_IMETHOD Parse(nsIURI* aURL) = 0; + + NS_IMETHOD Terminate(void) = 0; + + /** + * True if the insertion point (per HTML5) is defined. + */ + virtual bool IsInsertionPointDefined() = 0; + + /** + * Call immediately before starting to evaluate a parser-inserted script or + * in general when the spec says to increment the script nesting level. + */ + virtual void IncrementScriptNestingLevel() = 0; + + /** + * Call immediately after having evaluated a parser-inserted script or + * generally want to restore to the state before the last + * IncrementScriptNestingLevel call. + */ + virtual void DecrementScriptNestingLevel() = 0; + + /** + * True if this is an HTML5 parser whose script nesting level (in + * the sense of + * ) + * is nonzero. + */ + virtual bool HasNonzeroScriptNestingLevel() const = 0; + + /** + * True if this is a script-created HTML5 parser. + */ + virtual bool IsScriptCreated() = 0; +}; + +NS_DEFINE_STATIC_IID_ACCESSOR(nsIParser, NS_IPARSER_IID) + +#endif -- cgit v1.2.3