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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 nsIParserService_h__
#define nsIParserService_h__
#include "nsISupports.h"
#include "nsStringGlue.h"
#include "nsHTMLTags.h"
#include "nsIElementObserver.h"
class nsIParser;
class nsIParserNode;
#define NS_PARSERSERVICE_CONTRACTID "@mozilla.org/parser/parser-service;1"
// {90a92e37-abd6-441b-9b39-4064d98e1ede}
#define NS_IPARSERSERVICE_IID \
{ 0x90a92e37, 0xabd6, 0x441b, { 0x9b, 0x39, 0x40, 0x64, 0xd9, 0x8e, 0x1e, 0xde } }
class nsIParserService : public nsISupports {
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IPARSERSERVICE_IID)
/**
* Looks up the nsHTMLTag enum value corresponding to the tag in aAtom. The
* lookup happens case insensitively.
*
* @param aAtom The tag to look up.
*
* @return int32_t The nsHTMLTag enum value corresponding to the tag in aAtom
* or eHTMLTag_userdefined if the tag does not correspond to
* any of the tag nsHTMLTag enum values.
*/
virtual int32_t HTMLAtomTagToId(nsIAtom* aAtom) const = 0;
/**
* Looks up the nsHTMLTag enum value corresponding to the tag in aAtom.
*
* @param aAtom The tag to look up.
*
* @return int32_t The nsHTMLTag enum value corresponding to the tag in aAtom
* or eHTMLTag_userdefined if the tag does not correspond to
* any of the tag nsHTMLTag enum values.
*/
virtual int32_t HTMLCaseSensitiveAtomTagToId(nsIAtom* aAtom) const = 0;
/**
* Looks up the nsHTMLTag enum value corresponding to the tag in aTag. The
* lookup happens case insensitively.
*
* @param aTag The tag to look up.
*
* @return int32_t The nsHTMLTag enum value corresponding to the tag in aTag
* or eHTMLTag_userdefined if the tag does not correspond to
* any of the tag nsHTMLTag enum values.
*/
virtual int32_t HTMLStringTagToId(const nsAString& aTag) const = 0;
/**
* Gets the tag corresponding to the nsHTMLTag enum value in aId. The
* returned tag will be in lowercase.
*
* @param aId The nsHTMLTag enum value to get the tag for.
*
* @return const PRUnichar* The tag corresponding to the nsHTMLTag enum
* value, or nullptr if the enum value doesn't
* correspond to a tag (eHTMLTag_unknown,
* eHTMLTag_userdefined, eHTMLTag_text, ...).
*/
virtual const PRUnichar *HTMLIdToStringTag(int32_t aId) const = 0;
/**
* Gets the tag corresponding to the nsHTMLTag enum value in aId. The
* returned tag will be in lowercase.
*
* @param aId The nsHTMLTag enum value to get the tag for.
*
* @return nsIAtom* The tag corresponding to the nsHTMLTag enum value, or
* nullptr if the enum value doesn't correspond to a tag
* (eHTMLTag_unknown, eHTMLTag_userdefined, eHTMLTag_text,
* ...).
*/
virtual nsIAtom *HTMLIdToAtomTag(int32_t aId) const = 0;
NS_IMETHOD HTMLConvertEntityToUnicode(const nsAString& aEntity,
int32_t* aUnicode) const = 0;
NS_IMETHOD HTMLConvertUnicodeToEntity(int32_t aUnicode,
nsCString& aEntity) const = 0;
NS_IMETHOD IsContainer(int32_t aId, bool& aIsContainer) const = 0;
NS_IMETHOD IsBlock(int32_t aId, bool& aIsBlock) const = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIParserService, NS_IPARSERSERVICE_IID)
#endif // nsIParserService_h__
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