mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-09 20:54:40 +00:00
119 lines
4.1 KiB
Plaintext
119 lines
4.1 KiB
Plaintext
/* -*- 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/. */
|
|
|
|
#include "nsISupports.idl"
|
|
|
|
/**
|
|
* SAX2 extension handler for lexical events.
|
|
*
|
|
* This is an extension handler for SAX2 to provide lexical
|
|
* information about an XML document, such as comments and CDATA
|
|
* section boundaries.
|
|
*
|
|
* The events in the lexical handler apply to the entire document,
|
|
* not just to the document element, and all lexical handler events
|
|
* must appear between the content handler's startDocument and
|
|
* endDocument events.
|
|
*/
|
|
[scriptable, uuid(23c26a56-adff-440c-8caf-95c2dc2e399b)]
|
|
interface nsISAXLexicalHandler : nsISupports {
|
|
|
|
/**
|
|
* Report an XML comment anywhere in the document.
|
|
*
|
|
* This callback will be used for comments inside or outside the
|
|
* document element, including comments in the external DTD subset
|
|
* (if read). Comments in the DTD must be properly nested inside
|
|
* start/endDTD and start/endEntity events (if used).
|
|
*
|
|
* @param chars The characters in the comment.
|
|
*/
|
|
void comment(in AString chars);
|
|
|
|
/**
|
|
* Report the start of DTD declarations, if any.
|
|
*
|
|
* This method is intended to report the beginning of the
|
|
* DOCTYPE declaration; if the document has no DOCTYPE declaration,
|
|
* this method will not be invoked.
|
|
*
|
|
* All declarations reported through DTDHandler or DeclHandler
|
|
* events must appear between the startDTD and endDTD events.
|
|
* Declarations are assumed to belong to the internal DTD subset
|
|
* unless they appear between startEntity and endEntity events.
|
|
* Comments and processing instructions from the DTD should also be
|
|
* reported between the startDTD and endDTD events, in their
|
|
* original order of (logical) occurrence; they are not required to
|
|
* appear in their correct locations relative to DTDHandler or
|
|
* DeclHandler events, however.
|
|
*
|
|
* Note that the start/endDTD events will appear within the
|
|
* start/endDocument events from ContentHandler and before the first
|
|
* startElement event.
|
|
*
|
|
* @param name The document type name.
|
|
* @param publicId The declared public identifier for the
|
|
* external DTD subset, or null if none was declared.
|
|
* @param systemId The declared system identifier for the
|
|
* external DTD subset, or null if none was declared.
|
|
* (Note that this is not resolved against the document
|
|
* base URI.)
|
|
*/
|
|
void startDTD(in AString name, in AString publicId, in AString systemId);
|
|
|
|
/**
|
|
* Report the end of DTD declarations.
|
|
*
|
|
* This method is intended to report the end of the
|
|
* DOCTYPE declaration; if the document has no DOCTYPE declaration,
|
|
* this method will not be invoked.
|
|
*/
|
|
void endDTD();
|
|
|
|
/**
|
|
* Report the start of a CDATA section.
|
|
*
|
|
* The contents of the CDATA section will be reported through the
|
|
* regular characters event; this event is intended only to report
|
|
* the boundary.
|
|
*/
|
|
void startCDATA();
|
|
|
|
/**
|
|
* Report the end of a CDATA section.
|
|
*/
|
|
void endCDATA();
|
|
|
|
/**
|
|
* Report the beginning of some internal and external XML entities.
|
|
*
|
|
* Because of the streaming event model that SAX uses, some
|
|
* entity boundaries cannot be reported under any circumstances:
|
|
*
|
|
* 1.) general entities within attribute values
|
|
* 2.) parameter entities within declarations
|
|
*
|
|
* These will be silently expanded, with no indication of where
|
|
* the original entity boundaries were.
|
|
*
|
|
* Note also that the boundaries of character references (which
|
|
* are not really entities anyway) are not reported.
|
|
*
|
|
* All start/endEntity events must be properly nested.
|
|
*
|
|
* @param name The name of the entity. If it is a parameter
|
|
* entity, the name will begin with '%', and if it is the
|
|
* external DTD subset, it will be "[dtd]".
|
|
*/
|
|
void startEntity(in AString name);
|
|
|
|
/**
|
|
* Report the end of an entity.
|
|
*
|
|
* @param name The name of the entity that is ending.
|
|
*/
|
|
void endEntity(in AString name);
|
|
};
|