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C++ VJSParms_callStaticFunction::ReturnNullValue方法代码示例

本文整理汇总了C++中VJSParms_callStaticFunction::ReturnNullValue方法的典型用法代码示例。如果您正苦于以下问题：C++ VJSParms_callStaticFunction::ReturnNullValue方法的具体用法？C++ VJSParms_callStaticFunction::ReturnNullValue怎么用？C++ VJSParms_callStaticFunction::ReturnNullValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类VJSParms_callStaticFunction的用法示例。


在下文中一共展示了VJSParms_callStaticFunction::ReturnNullValue方法的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: do_ProgressIndicator

void VJSGlobalClass::do_ProgressIndicator(VJSParms_callStaticFunction& ioParms, VJSGlobalObject *inContext)
{
	VString sessiontile;
	VString windowtile, userinfo;
	bool caninterrupt = false;
	Real maxvalue = -1;
	VError err = VE_OK;
	
	if (ioParms.IsNumberParam(1))
		ioParms.GetRealParam(1, &maxvalue);
	else
		err = vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_NUMBER, "1");

	if (err == VE_OK )
	{
		if (ioParms.IsStringParam(2))
			ioParms.GetStringParam(2, sessiontile);
		else
			err = vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_STRING, "2");
	}

	caninterrupt = ioParms.GetBoolParam( 3, L"Can Interrupt", "Cannot Interrupt");

		
	//VProgressIndicator* progress = inContext->GetRuntimeDelegate()->CreateProgressIndicator( windowtile);

	if (err == VE_OK)
	{
		VProgressIndicator* progress = new VProgressIndicator();
		if (progress != NULL)
		{
			if (ioParms.CountParams() >= 4)
			{
				if (ioParms.IsStringParam(4))
				{
					ioParms.GetStringParam(4, windowtile);
					progress->SetTitle(windowtile);
				}
				else
					vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_STRING, "4");
			}
			if (ioParms.CountParams() >= 5)
			{
				if (ioParms.IsStringParam(5))
				{
					ioParms.GetStringParam(5, userinfo);
					progress->SetUserInfo(userinfo);
				}
				else
					vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_STRING, "5");
			}
			progress->BeginSession((sLONG8)maxvalue, sessiontile, caninterrupt);
		}
		ioParms.ReturnValue(VJSProgressIndicator::CreateInstance(ioParms.GetContextRef(), progress));
		
		ReleaseRefCountable( &progress);
	}
	else
		ioParms.ReturnNullValue();	
}
开发者ID:sanyaade-webdev，项目名称:core-XToolbox，代码行数:60，代码来源:VJSGlobalClass.cpp

示例2: _key

void VJSStorageClass::_key (VJSParms_callStaticFunction &ioParms, VJSStorageObject *inStorageObject)
{
	xbox_assert(inStorageObject != NULL);

	sLONG	index;

	if (ioParms.CountParams() && ioParms.IsNumberParam(1) && ioParms.GetLongParam(1, &index)) {

		XBOX::VString	key;

		inStorageObject->GetKeyFromIndex(index, &key);
		if (!key.IsEmpty())

			ioParms.ReturnString(key);

		else

			ioParms.ReturnNullValue();	// Index is out of bound.

	} else

		ioParms.ReturnNullValue();
}
开发者ID:StephaneH，项目名称:core-XToolbox，代码行数:23，代码来源:VJSWebStorage.cpp

示例3: _addGroup

void VJSDirectory::_addGroup(VJSParms_callStaticFunction& ioParms, CUAGDirectory* inDirectory)
{
	VError err;
	VString groupname, fullname;
	ioParms.GetStringParam(1, groupname);
	ioParms.GetStringParam(2, fullname);
	CUAGGroup* group = inDirectory->AddOneGroup(groupname, fullname, err);
	if (group == nil)
		ioParms.ReturnNullValue();
	else
	{
		ioParms.ReturnValue(VJSGroup::CreateInstance(ioParms.GetContext(), group));
		group->Release();
	}
}
开发者ID:StephaneH，项目名称:core-Components，代码行数:15，代码来源:JsUAG.cpp

示例4: _addUser

void VJSDirectory::_addUser(VJSParms_callStaticFunction& ioParms, CUAGDirectory* inDirectory)
{
	VError err;
	VString username, password, fullname;
	ioParms.GetStringParam(1, username);
	ioParms.GetStringParam(2, password);
	ioParms.GetStringParam(3, fullname);
	CUAGUser* user = inDirectory->AddOneUser(username, password, fullname, err);
	if (user == nil)
		ioParms.ReturnNullValue();
	else
	{
		ioParms.ReturnValue(VJSUser::CreateInstance(ioParms.GetContext(), user));
		user->Release();
	}
	
}
开发者ID:StephaneH，项目名称:core-Components，代码行数:17，代码来源:JsUAG.cpp

示例5: _getItem

void VJSStorageClass::_getItem (VJSParms_callStaticFunction &ioParms, VJSStorageObject *inStorageObject)
{
	xbox_assert(inStorageObject != NULL);

	XBOX::VString	name;

	if (ioParms.CountParams() && ioParms.IsStringParam(1) && ioParms.GetStringParam(1, name)) {

		XBOX::VJSValue	value(ioParms.GetContext());

		inStorageObject->GetKeyValue(name, &value);

		ioParms.ReturnValue(value);

	} else

		ioParms.ReturnNullValue();
}
开发者ID:StephaneH，项目名称:core-XToolbox，代码行数:18，代码来源:VJSWebStorage.cpp

示例6: _key

void VJSStorageClass::_key (VJSParms_callStaticFunction &ioParms, IJSStorageObject *inStorageObject)
{
	xbox_assert(inStorageObject != NULL);

	sLONG	index;

	if (ioParms.CountParams() && ioParms.IsNumberParam(1) && ioParms.GetLongParam(1, &index)) {

		XBOX::VJSValue	value(ioParms.GetContext());

		inStorageObject->GetKeyValue(index, &value);

		ioParms.ReturnValue(value);

	} else

		ioParms.ReturnNullValue();
}
开发者ID:sanyaade-mobiledev，项目名称:core-XToolbox，代码行数:18，代码来源:VJSWebStorage.cpp

示例7: _getUser

void VJSDirectory::_getUser(VJSParms_callStaticFunction& ioParms, CUAGDirectory* inDirectory)
{
	StErrorContextInstaller errs(false, true);
	VString s;
	ioParms.GetStringParam(1, s);
	CUAGUser* user = inDirectory->RetainUser(s);
	if (user == nil)
	{
		VUUID id;
		id.FromString(s);
		user = inDirectory->RetainUser(id);
	}
	if (user == nil)
		ioParms.ReturnNullValue();
	else
	{
		ioParms.ReturnValue(VJSUser::CreateInstance(ioParms.GetContext(), user));
		user->Release();
	}
}
开发者ID:StephaneH，项目名称:core-Components，代码行数:20，代码来源:JsUAG.cpp

示例8: _getGroup

void VJSDirectory::_getGroup(VJSParms_callStaticFunction& ioParms, CUAGDirectory* inDirectory)
{
	StErrorContextInstaller errs(false, true);
	VString s;
	ioParms.GetStringParam(1, s);
	CUAGGroup* group = inDirectory->RetainGroup(s);
	if (group == nil)
	{
		VUUID id;
		id.FromString(s);
		group = inDirectory->RetainGroup(id);
	}
	if (group == nil)
		ioParms.ReturnNullValue();
	else
	{
		ioParms.ReturnValue(VJSGroup::CreateInstance(ioParms.GetContext(), group));
		group->Release();
	}
}
开发者ID:StephaneH，项目名称:core-Components，代码行数:20，代码来源:JsUAG.cpp

示例9: do_LoadText

void VJSGlobalClass::do_LoadText(VJSParms_callStaticFunction& ioParms, VJSGlobalObject*)
{
	bool okloaded = false;

	VFile* file = ioParms.RetainFileParam(1);

	if (file != nil)
	{
		if (file->Exists())
		{
			VFileStream inp(file);
			VError err = inp.OpenReading();
			if (err == VE_OK)
			{
				CharSet defaultCharSet = VTC_UTF_8;
				sLONG xcharset = 0;
				if (ioParms.GetLongParam(2, &xcharset) && xcharset != 0)
					defaultCharSet = (CharSet)xcharset;
				inp.GuessCharSetFromLeadingBytes(defaultCharSet );
				inp.SetCarriageReturnMode( eCRM_NATIVE );
				VString s;
				err = inp.GetText(s);
				if (err == VE_OK)
				{
					ioParms.ReturnString(s);
					okloaded = true;
				}
				inp.CloseReading();
			}
			
			
		}
		file->Release();
	}
	else
		vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_FILE, "1");

	if (!okloaded)
		ioParms.ReturnNullValue();

}
开发者ID:sanyaade-webdev，项目名称:core-XToolbox，代码行数:41，代码来源:VJSGlobalClass.cpp

示例10: do_SyncEvent

void VJSGlobalClass::do_SyncEvent(VJSParms_callStaticFunction& ioParms, VJSGlobalObject*)
{
	VString s;
	bool okresult = false;
	if (ioParms.IsStringParam(1))
	{	ioParms.GetStringParam(1, s);
		if (!s.IsEmpty())
		{
			jsSyncEvent* sync = jsSyncEvent::RetainSyncEvent(s);
			if (sync != nil)
			{
				okresult = true;
				ioParms.ReturnValue(VJSSyncEvent::CreateInstance(ioParms.GetContextRef(), sync));
				sync->Release();
			}
		}
	}
	else
		vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_STRING, "1");
	if (!okresult)
		ioParms.ReturnNullValue();
}
开发者ID:sanyaade-webdev，项目名称:core-XToolbox，代码行数:22，代码来源:VJSGlobalClass.cpp

示例11: do_AtomicSection

void VJSGlobalClass::do_AtomicSection(VJSParms_callStaticFunction& ioParms, VJSGlobalObject*)
{
	VString s;
	bool okresult = false;
	if (ioParms.IsStringParam(1))
	{
		ioParms.GetStringParam(1, s);
		if (!s.IsEmpty())
		{
			jsAtomicSection* atomsec = jsAtomicSection::RetainAtomicSection(s);
			if (atomsec != nil)
			{
				okresult = true;
				ioParms.ReturnValue(VJSAtomicSection::CreateInstance(ioParms.GetContextRef(), atomsec));
				atomsec->Release();
			}
		}
	}
	else
		vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_STRING, "1");
	if (!okresult)
		ioParms.ReturnNullValue();
}
开发者ID:sanyaade-webdev，项目名称:core-XToolbox，代码行数:23，代码来源:VJSGlobalClass.cpp

示例12: do_loadImage

void VJSGlobalClass::do_loadImage(VJSParms_callStaticFunction& ioParms, VJSGlobalObject*)
{
	bool okloaded = false;

#if !VERSION_LINUX   // Postponed Linux Implementation !

	VFile* file = ioParms.RetainFileParam(1);

	if (file != nil)
	{
		if (file->Exists())
		{
			XBOX::VPicture* pict = new XBOX::VPicture(*file, false);
			/*
			VJSPictureContainer* pictContains = new VJSPictureContainer(pict, true, ioParms.GetContextRef());
			ioParms.ReturnValue(VJSImage::CreateInstance(ioParms.GetContextRef(), pictContains));
			pictContains->Release();
			*/
			if (pict != NULL)
			{
				okloaded = true;
				ioParms.ReturnVValue(*pict);
				delete pict;
			}
		}
		file->Release();
	}
	else
		vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_FILE, "1");

#endif

	if (!okloaded)
		ioParms.ReturnNullValue();

}
开发者ID:sanyaade-webdev，项目名称:core-XToolbox，代码行数:36，代码来源:VJSGlobalClass.cpp

示例13: _GetBinary

void VJSStream::_GetBinary (VJSParms_callStaticFunction &ioParms, XBOX::VStream* inStream, bool inIsBuffer)
{
	xbox_assert(inStream != NULL);

	sLONG	size;
	void	*buffer;

	if (!ioParms.GetLongParam(1, &size) || size < 0) {

		XBOX::vThrowError(XBOX::VE_JVSC_WRONG_PARAMETER_TYPE_NUMBER, "1");
		ioParms.ReturnNullValue();

	} else if (!size) {

		if (inIsBuffer)

			ioParms.ReturnValue(VJSBufferClass::NewInstance(ioParms.GetContext(), 0, NULL));

		else 

			ioParms.ReturnValue(VJSBlob::NewInstance(ioParms.GetContext(), 0, NULL, ""));
			
	} else if ((buffer = ::malloc(size)) == NULL) {
	
		vThrowError(XBOX::VE_MEMORY_FULL);
		ioParms.ReturnNullValue();
	
	} else {

		XBOX::VError	error;
		VSize			bytesRead;

		// Prevent error throwing for XBOX::VE_STREAM_EOF, this will allow to read less than requested.

		{
			StErrorContextInstaller	context(false, true);

			error = inStream->GetData(buffer, size, &bytesRead);
		}

/*
		// Do ::realloc()?

		if (bytesRead < size)

			buffer = ::realloc(buffer, bytesRead);
*/
				
		if (error != XBOX::VE_OK && error != XBOX::VE_STREAM_EOF) {

			XBOX::vThrowError(error);
			ioParms.ReturnNullValue();
			::free(buffer);

		} else {
			
			if (inIsBuffer) 

				ioParms.ReturnValue(VJSBufferClass::NewInstance(ioParms.GetContext(), bytesRead, buffer));

			else

				ioParms.ReturnValue(VJSBlob::NewInstance(ioParms.GetContext(), bytesRead, buffer, ""));

			// Check if instance creation has succeed, if not free memory.

			if (ioParms.GetReturnValue().IsNull())

				::free(buffer);
			
		}	

	}
}
开发者ID:sanyaade-webdev，项目名称:core-XToolbox，代码行数:74，代码来源:VJSRuntime_stream.cpp


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