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dom/base/nsIDOMClassInfo.h@b8a032363ba2 (annotated)

dom/base/nsIDOMClassInfo.h

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	3	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	4	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	5
michael@0	6	#ifndef nsIDOMClassInfo_h___
michael@0	7	#define nsIDOMClassInfo_h___
michael@0	8
michael@0	9	#include "nsIClassInfoImpl.h"
michael@0	10	#include "nsDOMClassInfoID.h"
michael@0	11	#include "nsIXPCScriptable.h"
michael@0	12	#include "nsIServiceManager.h"
michael@0	13	#include "nsIDOMScriptObjectFactory.h"
michael@0	14	#include "nsDOMCID.h"
michael@0	15
michael@0	16	#define DOM_BASE_SCRIPTABLE_FLAGS \
michael@0	17	(nsIXPCScriptable::USE_JSSTUB_FOR_ADDPROPERTY | \
michael@0	18	nsIXPCScriptable::USE_JSSTUB_FOR_DELPROPERTY | \
michael@0	19	nsIXPCScriptable::USE_JSSTUB_FOR_SETPROPERTY | \
michael@0	20	nsIXPCScriptable::ALLOW_PROP_MODS_TO_PROTOTYPE | \
michael@0	21	nsIXPCScriptable::DONT_ASK_INSTANCE_FOR_SCRIPTABLE | \
michael@0	22	nsIXPCScriptable::DONT_REFLECT_INTERFACE_NAMES)
michael@0	23
michael@0	24	#define DEFAULT_SCRIPTABLE_FLAGS \
michael@0	25	(DOM_BASE_SCRIPTABLE_FLAGS | \
michael@0	26	nsIXPCScriptable::WANT_NEWRESOLVE | \
michael@0	27	nsIXPCScriptable::WANT_PRECREATE)
michael@0	28
michael@0	29	#define DOM_DEFAULT_SCRIPTABLE_FLAGS \
michael@0	30	(DEFAULT_SCRIPTABLE_FLAGS | \
michael@0	31	nsIXPCScriptable::DONT_ENUM_QUERY_INTERFACE | \
michael@0	32	nsIXPCScriptable::CLASSINFO_INTERFACES_ONLY)
michael@0	33
michael@0	34
michael@0	35	#ifdef MOZILLA_INTERNAL_API
michael@0	36
michael@0	37	// See nsDOMClassInfoID.h
michael@0	38
michael@0	39	#else
michael@0	40
michael@0	41	#define NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(_class) \
michael@0	42	if (aIID.Equals(NS_GET_IID(nsIClassInfo)) || \
michael@0	43	aIID.Equals(NS_GET_IID(nsXPCClassInfo))) { \
michael@0	44	static NS_DEFINE_CID(kDOMSOF_CID, NS_DOM_SCRIPT_OBJECT_FACTORY_CID); \
michael@0	45	\
michael@0	46	nsresult rv; \
michael@0	47	nsCOMPtr<nsIDOMScriptObjectFactory> sof(do_GetService(kDOMSOF_CID, \
michael@0	48	&rv)); \
michael@0	49	if (NS_FAILED(rv)) { \
michael@0	50	*aInstancePtr = nullptr; \
michael@0	51	return rv; \
michael@0	52	} \
michael@0	53	\
michael@0	54	foundInterface = \
michael@0	55	sof->GetClassInfoInstance(eDOMClassInfo_##_class##_id); \
michael@0	56	} else
michael@0	57
michael@0	58	#endif /* MOZILLA_INTERNAL_API */
michael@0	59
michael@0	60	// Looks up the nsIClassInfo for a class name registered with the
michael@0	61	// nsScriptNamespaceManager. Remember to release NS_CLASSINFO_NAME(_class)
michael@0	62	// (eg. when your module unloads).
michael@0	63	#define NS_INTERFACE_MAP_ENTRY_EXTERNAL_DOM_CLASSINFO(_class) \
michael@0	64	if (aIID.Equals(NS_GET_IID(nsIClassInfo)) || \
michael@0	65	aIID.Equals(NS_GET_IID(nsXPCClassInfo))) { \
michael@0	66	extern nsISupports *NS_CLASSINFO_NAME(_class); \
michael@0	67	if (NS_CLASSINFO_NAME(_class)) { \
michael@0	68	foundInterface = NS_CLASSINFO_NAME(_class); \
michael@0	69	} else { \
michael@0	70	static NS_DEFINE_CID(kDOMSOF_CID, NS_DOM_SCRIPT_OBJECT_FACTORY_CID); \
michael@0	71	\
michael@0	72	nsresult rv; \
michael@0	73	nsCOMPtr<nsIDOMScriptObjectFactory> sof(do_GetService(kDOMSOF_CID, \
michael@0	74	&rv)); \
michael@0	75	if (NS_FAILED(rv)) { \
michael@0	76	*aInstancePtr = nullptr; \
michael@0	77	return rv; \
michael@0	78	} \
michael@0	79	\
michael@0	80	foundInterface = \
michael@0	81	sof->GetExternalClassInfoInstance(NS_LITERAL_STRING(#_class)); \
michael@0	82	\
michael@0	83	if (foundInterface) { \
michael@0	84	NS_CLASSINFO_NAME(_class) = foundInterface; \
michael@0	85	NS_CLASSINFO_NAME(_class)->AddRef(); \
michael@0	86	} \
michael@0	87	} \
michael@0	88	} else
michael@0	89
michael@0	90
michael@0	91	#define NS_DECL_DOM_CLASSINFO(_class) \
michael@0	92	nsISupports *NS_CLASSINFO_NAME(_class) = nullptr;
michael@0	93
michael@0	94	// {891a7b01-1b61-11d6-a7f2-f690b638899c}
michael@0	95	#define NS_IDOMCI_EXTENSION_IID \
michael@0	96	{ 0x891a7b01, 0x1b61, 0x11d6, \
michael@0	97	{ 0xa7, 0xf2, 0xf6, 0x90, 0xb6, 0x38, 0x89, 0x9c } }
michael@0	98
michael@0	99	class nsIDOMScriptObjectFactory;
michael@0	100
michael@0	101	class nsIDOMCIExtension : public nsISupports {
michael@0	102	public:
michael@0	103	NS_DECLARE_STATIC_IID_ACCESSOR(NS_IDOMCI_EXTENSION_IID)
michael@0	104
michael@0	105	NS_IMETHOD RegisterDOMCI(const char* aName,
michael@0	106	nsIDOMScriptObjectFactory* aDOMSOFactory) = 0;
michael@0	107	};
michael@0	108
michael@0	109	NS_DEFINE_STATIC_IID_ACCESSOR(nsIDOMCIExtension, NS_IDOMCI_EXTENSION_IID)
michael@0	110
michael@0	111	#define NS_DOMCI_EXTENSION_NAME(_module) ns##_module##DOMCIExtension
michael@0	112	#define NS_DOMCI_EXTENSION_CONSTRUCTOR(_module) \
michael@0	113	ns##_module##DOMCIExtensionConstructor
michael@0	114	#define NS_DOMCI_EXTENSION_CONSTRUCTOR_IMP(_extension) \
michael@0	115	NS_GENERIC_FACTORY_CONSTRUCTOR(_extension)
michael@0	116
michael@0	117	#define NS_DOMCI_EXTENSION(_module) \
michael@0	118	class NS_DOMCI_EXTENSION_NAME(_module) : public nsIDOMCIExtension \
michael@0	119	{ \
michael@0	120	public: \
michael@0	121	NS_DOMCI_EXTENSION_NAME(_module)(); \
michael@0	122	virtual ~NS_DOMCI_EXTENSION_NAME(_module)(); \
michael@0	123	\
michael@0	124	NS_DECL_ISUPPORTS \
michael@0	125	\
michael@0	126	NS_IMETHOD RegisterDOMCI(const char* aName, \
michael@0	127	nsIDOMScriptObjectFactory* aDOMSOFactory); \
michael@0	128	}; \
michael@0	129	\
michael@0	130	NS_DOMCI_EXTENSION_CONSTRUCTOR_IMP(NS_DOMCI_EXTENSION_NAME(_module)) \
michael@0	131	\
michael@0	132	NS_DOMCI_EXTENSION_NAME(_module)::NS_DOMCI_EXTENSION_NAME(_module)() \
michael@0	133	{ \
michael@0	134	} \
michael@0	135	\
michael@0	136	NS_DOMCI_EXTENSION_NAME(_module)::~NS_DOMCI_EXTENSION_NAME(_module)() \
michael@0	137	{ \
michael@0	138	} \
michael@0	139	\
michael@0	140	NS_IMPL_ISUPPORTS(NS_DOMCI_EXTENSION_NAME(_module), nsIDOMCIExtension) \
michael@0	141	\
michael@0	142	NS_IMETHODIMP \
michael@0	143	NS_DOMCI_EXTENSION_NAME(_module)::RegisterDOMCI(const char* aName, \
michael@0	144	nsIDOMScriptObjectFactory* aDOMSOFactory) \
michael@0	145	{
michael@0	146
michael@0	147	#define NS_DOMCI_EXTENSION_ENTRY_BEGIN(_class) \
michael@0	148	if (nsCRT::strcmp(aName, #_class) == 0) { \
michael@0	149	static const nsIID* interfaces[] = {
michael@0	150
michael@0	151	#define NS_DOMCI_EXTENSION_ENTRY_INTERFACE(_interface) \
michael@0	152	&NS_GET_IID(_interface),
michael@0	153
michael@0	154	// Don't forget to register the primary interface (_proto) in the
michael@0	155	// JAVASCRIPT_DOM_INTERFACE category, or prototypes for this class
michael@0	156	// won't work (except if the interface name starts with nsIDOM).
michael@0	157	#define NS_DOMCI_EXTENSION_ENTRY_END_HELPER(_class, _proto, _hasclassif, \
michael@0	158	_constructorcid) \
michael@0	159	nullptr \
michael@0	160	}; \
michael@0	161	aDOMSOFactory->RegisterDOMClassInfo(#_class, nullptr, _proto, \
michael@0	162	interfaces, \
michael@0	163	DOM_DEFAULT_SCRIPTABLE_FLAGS, \
michael@0	164	_hasclassif, _constructorcid); \
michael@0	165	return NS_OK; \
michael@0	166	}
michael@0	167
michael@0	168	#define NS_DOMCI_EXTENSION_ENTRY_END(_class, _proto, _hasclassif, \
michael@0	169	_constructorcid) \
michael@0	170	NS_DOMCI_EXTENSION_ENTRY_END_HELPER(_class, &NS_GET_IID(_proto), \
michael@0	171	_hasclassif, _constructorcid)
michael@0	172
michael@0	173	#define NS_DOMCI_EXTENSION_ENTRY_END_NO_PRIMARY_IF(_class, _hasclassif, \
michael@0	174	_constructorcid) \
michael@0	175	NS_DOMCI_EXTENSION_ENTRY_END_HELPER(_class, nullptr, _hasclassif, \
michael@0	176	_constructorcid)
michael@0	177
michael@0	178	#define NS_DOMCI_EXTENSION_END \
michael@0	179	return NS_ERROR_FAILURE; \
michael@0	180	}
michael@0	181
michael@0	182
michael@0	183	#endif /* nsIDOMClassInfo_h___ */