summaryrefslogtreecommitdiffstats
path: root/src/libs/xpcom18a4/xpcom/components/nsIClassInfo.idl
diff options
context:
space:
mode:
Diffstat (limited to 'src/libs/xpcom18a4/xpcom/components/nsIClassInfo.idl')
-rw-r--r--src/libs/xpcom18a4/xpcom/components/nsIClassInfo.idl132
1 files changed, 132 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/components/nsIClassInfo.idl b/src/libs/xpcom18a4/xpcom/components/nsIClassInfo.idl
new file mode 100644
index 00000000..e934057c
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/components/nsIClassInfo.idl
@@ -0,0 +1,132 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 Communicator client code, released
+ * March 31, 1998.
+ *
+ * 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):
+ * John Bandhauer <jband@netscape.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of 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 MPL, 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 MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsISupports.idl"
+#include "nsIProgrammingLanguage.idl"
+
+/**
+ * Provides information about a specific implementation class
+ * @status FROZEN
+ */
+
+[scriptable, uuid(986c11d0-f340-11d4-9075-0010a4e73d9a)]
+interface nsIClassInfo : nsISupports
+{
+ /**
+ * Get an ordered list of the interface ids that instances of the class
+ * promise to implement. Note that nsISupports is an implicit member
+ * of any such list and need not be included.
+ *
+ * Should set *count = 0 and *array = null and return NS_OK if getting the
+ * list is not supported.
+ */
+ void getInterfaces(out PRUint32 count,
+ [array, size_is(count), retval] out nsIIDPtr array);
+
+ /**
+ * Get a language mapping specific helper object that may assist in using
+ * objects of this class in a specific lanaguage. For instance, if asked
+ * for the helper for nsIProgrammingLanguage::JAVASCRIPT this might return
+ * an object that can be QI'd into the nsIXPCScriptable interface to assist
+ * XPConnect in supplying JavaScript specific behavior to callers of the
+ * instance object.
+ *
+ * see: nsIProgrammingLanguage.idl
+ *
+ * Should return null if no helper available for given language.
+ */
+ nsISupports getHelperForLanguage(in PRUint32 language);
+
+ /**
+ * A contract ID through which an instance of this class can be created
+ * (or accessed as a service, if |flags & SINGLETON|), or null.
+ */
+ readonly attribute string contractID;
+
+ /**
+ * A human readable string naming the class, or null.
+ */
+ readonly attribute string classDescription;
+
+ /**
+ * A class ID through which an instance of this class can be created
+ * (or accessed as a service, if |flags & SINGLETON|), or null.
+ */
+ readonly attribute nsCIDPtr classID;
+
+ /**
+ * Return language type from list in nsIProgrammingLanguage
+ */
+
+ readonly attribute PRUint32 implementationLanguage;
+
+ /**
+ * Bitflags for 'flags' attribute.
+ */
+ const PRUint32 SINGLETON = 1 << 0;
+ const PRUint32 THREADSAFE = 1 << 1;
+ const PRUint32 MAIN_THREAD_ONLY = 1 << 2;
+ const PRUint32 DOM_OBJECT = 1 << 3;
+ const PRUint32 PLUGIN_OBJECT = 1 << 4;
+ const PRUint32 EAGER_CLASSINFO = 1 << 5;
+ /**
+ * 'flags' attribute bitflag: whether objects of this type implement
+ * nsIContent.
+ */
+ const PRUint32 CONTENT_NODE = 1 << 6;
+
+ // The high order bit is RESERVED for consumers of these flags.
+ // No implementor of this interface should ever return flags
+ // with this bit set.
+ const PRUint32 RESERVED = 1 << 31;
+
+
+ readonly attribute PRUint32 flags;
+
+ /**
+ * Also a class ID through which an instance of this class can be created
+ * (or accessed as a service, if |flags & SINGLETON|). If the class does
+ * not have a CID, it should return NS_ERROR_NOT_AVAILABLE. This attribute
+ * exists so C++ callers can avoid allocating and freeing a CID, as would
+ * happen if they used classID.
+ */
+ [notxpcom] readonly attribute nsCID classIDNoAlloc;
+
+};