DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Untracked file

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is 
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the NPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"

/**
 * This interface should be implemented by any content sink that wants
 * to get output from expat and do something with it; in other words,
 * by any sink that handles some sort of XML dialect.
 */

[scriptable, uuid(1DEEA160-C661-11d5-84CC-0010A4E0C706)]
interface nsIExpatSink : nsISupports 
{
  /**
   * Called to handle the opening tag of an element.
   * @param aName the fully qualified tagname of the element
   * @param aAtts the array of attribute names and values.  There are
   *        aAttsCount/2 names and aAttsCount/2 values, so the total number of
   *        elements in the array is aAttsCount.  The names and values
   *        alternate.  Thus, if we number attributes starting with 0,
   *        aAtts[2*k] is the name of the k-th attribute and aAtts[2*k+1] is
   *        the value of that attribute  Both explicitly specified attributes
   *        and attributes that are defined to have default values in a DTD are
   *        present in aAtts.
   * @param aAttsCount the number of elements in aAtts.
   * @param aIndex If the element has an attribute of type ID, then
   *        aAtts[aIndex] is the name of that attribute.  Otherwise, aIndex
   *        is -1
   * @param aLineNumber the line number of the start tag in the data stream.
   */
  void HandleStartElement(in wstring aName,
                          [array, size_is(aAttsCount)] in wstring aAtts,
                          in unsigned long aAttsCount,
                          in long aIndex,
                          in unsigned long aLineNumber);

  /**
   * Called to handle the closing tag of an element.
   * @param aName the fully qualified tagname of the element
   */
  void HandleEndElement(in wstring aName);

  /**
   * Called to handle a comment
   * @param aCommentText the text of the comment (not including the
   *        "<!--" and "-->")
   */ 
  void HandleComment(in wstring aCommentText);

  /**
   * Called to handle a CDATA section
   * @param aData the text in the CDATA section.  This is null-terminated.
   * @param aLength the length of the aData string
   */
  void HandleCDataSection([size_is(aLength)] in wstring aData, 
                          in unsigned long aLength);

  /**
   * Called to handle the doctype declaration
   */
  void HandleDoctypeDecl(in AString aSubset,
                         in AString aName,
                         in AString aSystemId,
                         in AString aPublicId,
                         in nsISupports aCatalogData);

  /**
   * Called to handle character data.  Note that this does NOT get
   * called for the contents of CDATA sections.
   * @param aData the data to handle.  aData is NOT NULL-TERMINATED.
   * @param aLength the length of the aData string
   */
  void HandleCharacterData([size_is(aLength)] in wstring aData, 
                           in unsigned long aLength);

  /**
   * Called to handle a processing instruction
   * @param aTarget the PI target (e.g. xml-stylesheet)
   * @param aData all the rest of the data in the PI
   */
  void HandleProcessingInstruction(in wstring aTarget, 
                                   in wstring aData);

  /**
   * Handle the XML Declaration.
   *
   * @param aData    The string.
   * @param aLength  The length of the declaration from
   *                 opening '<' to closing '>'.
   **/
  void HandleXMLDeclaration([size_is(aLength)] in wstring aData, 
                            in unsigned long aLength);

  void ReportError(in wstring aErrorText,
                   in wstring aSourceText);
};