mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-11-04 10:18:41 +02:00
112 lines
3.1 KiB
C++
112 lines
3.1 KiB
C++
/* 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 nsHtml5StringParser_h
|
|
#define nsHtml5StringParser_h
|
|
|
|
#include "mozilla/UniquePtr.h"
|
|
#include "nsHtml5AtomTable.h"
|
|
#include "nsParserBase.h"
|
|
|
|
class nsHtml5OplessBuilder;
|
|
class nsHtml5TreeBuilder;
|
|
class nsHtml5Tokenizer;
|
|
class nsIContent;
|
|
namespace mozilla {
|
|
namespace dom {
|
|
class Document;
|
|
}
|
|
} // namespace mozilla
|
|
|
|
class nsHtml5StringParser : public nsParserBase {
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
|
|
/**
|
|
* Constructor for use ONLY by nsContentUtils. Others, please call the
|
|
* nsContentUtils statics that wrap this.
|
|
*/
|
|
nsHtml5StringParser();
|
|
|
|
/**
|
|
* Invoke the fragment parsing algorithm (innerHTML).
|
|
* DO NOT CALL from outside nsContentUtils.cpp.
|
|
*
|
|
* @param aSourceBuffer the string being set as innerHTML
|
|
* @param aTargetNode the target container
|
|
* @param aContextLocalName local name of context node
|
|
* @param aContextNamespace namespace of context node
|
|
* @param aQuirks true to make <table> not close <p>
|
|
* @param aPreventScriptExecution true to prevent scripts from executing;
|
|
* don't set to false when parsing into a target node that has been bound
|
|
* to tree.
|
|
* @param aAllowDeclarativeShadowRoots allow the creation of declarative
|
|
* shadow roots.
|
|
*/
|
|
nsresult ParseFragment(const nsAString& aSourceBuffer,
|
|
nsIContent* aTargetNode, nsAtom* aContextLocalName,
|
|
int32_t aContextNamespace, bool aQuirks,
|
|
bool aPreventScriptExecution,
|
|
bool aAllowDeclarativeShadowRoots);
|
|
|
|
/**
|
|
* Parse an entire HTML document from a source string.
|
|
* DO NOT CALL from outside nsContentUtils.cpp.
|
|
*
|
|
*/
|
|
nsresult ParseDocument(const nsAString& aSourceBuffer,
|
|
mozilla::dom::Document* aTargetDoc,
|
|
bool aScriptingEnabledForNoscriptParsing);
|
|
|
|
private:
|
|
virtual ~nsHtml5StringParser();
|
|
|
|
nsresult Tokenize(const nsAString& aSourceBuffer,
|
|
mozilla::dom::Document* aDocument,
|
|
bool aScriptingEnabledForNoscriptParsing,
|
|
bool aDeclarativeShadowRootsAllowed);
|
|
|
|
void TryCache();
|
|
void ClearCaches();
|
|
|
|
/**
|
|
* The tree operation executor
|
|
*/
|
|
RefPtr<nsHtml5OplessBuilder> mBuilder;
|
|
|
|
/**
|
|
* The HTML5 tree builder
|
|
*/
|
|
const mozilla::UniquePtr<nsHtml5TreeBuilder> mTreeBuilder;
|
|
|
|
/**
|
|
* The HTML5 tokenizer
|
|
*/
|
|
const mozilla::UniquePtr<nsHtml5Tokenizer> mTokenizer;
|
|
|
|
/**
|
|
* The scoped atom table
|
|
*/
|
|
nsHtml5AtomTable mAtomTable;
|
|
|
|
class CacheClearer : public mozilla::Runnable {
|
|
public:
|
|
explicit CacheClearer(nsHtml5StringParser* aParser)
|
|
: Runnable("CacheClearer"), mParser(aParser) {}
|
|
NS_IMETHOD Run() {
|
|
if (mParser) {
|
|
mParser->ClearCaches();
|
|
}
|
|
return NS_OK;
|
|
}
|
|
void Disconnect() { mParser = nullptr; }
|
|
|
|
private:
|
|
nsHtml5StringParser* mParser;
|
|
};
|
|
|
|
RefPtr<CacheClearer> mCacheClearer;
|
|
};
|
|
|
|
#endif // nsHtml5StringParser_h
|