netwerk/base/public/nsIURLParser.idl

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Andreas Otte.
  19  * Portions created by the Initial Developer are Copyright (C) 2000
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *   Darin Fisher <darin@netscape.com>
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
  27  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28  * in which case the provisions of the GPL or the LGPL are applicable instead
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  34  * the provisions above, a recipient may use your version of this file under
  35  * the terms of any one of the MPL, the GPL or the LGPL.
  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #include "nsISupports.idl"
  40
  41 /**
  42  * nsIURLParser specifies the interface to an URL parser that attempts to
  43  * follow the definitions of RFC 2396.
  44  */
  45 [scriptable, uuid(7281076d-cf37-464a-815e-698235802604)]
  46 interface nsIURLParser : nsISupports
  47 {
  48     /**
  49      * The string to parse in the following methods may be given as a null
  50      * terminated string, in which case the length argument should be -1.
  51      *
  52      * Out parameters of the following methods are all optional (ie. the caller
  53      * may pass-in a NULL value if the corresponding results are not needed).
  54      * Signed out parameters may hold a value of -1 if the corresponding result
  55      * is not part of the string being parsed.
  56      *
  57      * The parsing routines attempt to be as forgiving as possible.
  58      */
  59
  60     /**
  61      * ParseSpec breaks the URL string up into its 3 major components: a scheme,
  62      * an authority section (hostname, etc.), and a path.
  63      *
  64      * spec = <scheme>://<authority><path>
  65      */
  66     void parseURL        (in string spec,                  in long specLen,
  67                           out unsigned long schemePos,    out long schemeLen,
  68                           out unsigned long authorityPos, out long authorityLen,
  69                           out unsigned long pathPos,      out long pathLen);
  70
  71     /**
  72      * ParseAuthority breaks the authority string up into its 4 components:
  73      * username, password, hostname, and hostport.
  74      *
  75      * auth = <username>:<password>@<hostname>:<port>
  76      */
  77     void parseAuthority  (in string authority,             in long authorityLen,
  78                           out unsigned long usernamePos,  out long usernameLen,
  79                           out unsigned long passwordPos,  out long passwordLen,
  80                           out unsigned long hostnamePos,  out long hostnameLen,
  81                           out long port);
  82
  83     /**
  84      * userinfo = <username>:<password>
  85      */
  86     void parseUserInfo   (in string userinfo,              in long userinfoLen,
  87                           out unsigned long usernamePos,  out long usernameLen,
  88                           out unsigned long passwordPos,  out long passwordLen);
  89
  90     /**
  91      * serverinfo = <hostname>:<port>
  92      */
  93     void parseServerInfo (in string serverinfo,            in long serverinfoLen,
  94                           out unsigned long hostnamePos,  out long hostnameLen,
  95                           out long port);
  96
  97     /**
  98      * ParsePath breaks the path string up into its 4 major components: a file path,
  99      * a param string, a query string, and a reference string.
 100      *
 101      * path = <filepath>;<param>?<query>#<ref>
 102      */
 103     void parsePath       (in string path,                  in long pathLen,
 104                           out unsigned long filepathPos,  out long filepathLen,
 105                           out unsigned long paramPos,     out long paramLen,
 106                           out unsigned long queryPos,     out long queryLen,
 107                           out unsigned long refPos,       out long refLen);
 108
 109     /**
 110      * ParseFilePath breaks the file path string up into: the directory portion,
 111      * file base name, and file extension.
 112      *
 113      * filepath = <directory><basename>.<extension>
 114      */
 115     void parseFilePath   (in string filepath,              in long filepathLen,
 116                           out unsigned long directoryPos, out long directoryLen,
 117                           out unsigned long basenamePos,  out long basenameLen,
 118                           out unsigned long extensionPos, out long extensionLen);
 119
 120     /**
 121      * filename = <basename>.<extension>
 122      */
 123     void parseFileName   (in string filename,              in long filenameLen,
 124                           out unsigned long basenamePos,  out long basenameLen,
 125                           out unsigned long extensionPos, out long extensionLen);
 126 };
 127
 128 %{C++
 129 // url parser key for use with the category manager
 130 // mapping from scheme to url parser.
 131 #define NS_IURLPARSER_KEY "@mozilla.org/urlparser;1"
 132 %}