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

void VJSSharedWorkerClass::_IsRunning (XBOX::VJSParms_callStaticFunction &ioParms, void *)
{
    XBOX::VString	url, name;

    if (!ioParms.GetStringParam(1, url))

        XBOX::vThrowError(XBOX::VE_JVSC_WRONG_PARAMETER_TYPE_STRING, "1");

    else if (!ioParms.GetStringParam(2, name))

        XBOX::vThrowError(XBOX::VE_JVSC_WRONG_PARAMETER_TYPE_STRING, "2");

    else

        ioParms.ReturnBool(VJSWorker::IsSharedWorkerRunning(url, name));
}

void VJSImage::_save(XBOX::VJSParms_callStaticFunction& ioParms, VJSPictureContainer* inPict)
{
	VPictureCodecFactoryRef fact;
	const VPictureCodec* encoder = nil;
	bool ok = false;

	VPicture* pic = inPict->GetPict();
	if (pic != nil)
	{
		VFile* file = ioParms.RetainFileParam(1);
		if (file != nil)
		{
			VString mimetype;
			ioParms.GetStringParam(2, mimetype);
			if (mimetype.IsEmpty())
			{
				VString extension;
				file->GetExtension(extension);
				if (extension.IsEmpty())
					extension = L"pic";
				encoder = fact->RetainEncoderForExtension(extension);
			}
			else
				encoder = fact->RetainEncoderByIdentifier(mimetype);

			if (encoder != nil)
			{
				VError err = VE_OK;
				if (file->Exists())
					err = file->Delete();
				if (err == VE_OK)
				{
					VValueBag *pictureSettings = nil;

					VValueBag *bagMetas = (VValueBag*)inPict->RetainMetaBag();
					if (bagMetas != nil)
					{
						pictureSettings = new VValueBag();
						ImageEncoding::stWriter settingsWriter(pictureSettings);
						VValueBag *bagRetained = settingsWriter.CreateOrRetainMetadatas( bagMetas);
						if (bagRetained) 
							bagRetained->Release(); 
					}
					err=encoder->Encode(*pic, pictureSettings, *file);

					QuickReleaseRefCountable(bagMetas);
					QuickReleaseRefCountable(pictureSettings);

					if (err == VE_OK)
						ok = true;
				}
				encoder->Release();
			}
			file->Release();
		}
		else
			vThrowError(VE_JVSC_WRONG_PARAMETER_TYPE_FILE, "1");
	}
	ioParms.ReturnBool(ok);
}

void VJSXMLHttpRequest::_Send(XBOX::VJSParms_callStaticFunction& ioParms, XMLHttpRequest* inXhr)
{
    XBOX::VString pData;
    bool resData;
    resData=ioParms.GetStringParam(1, pData);

    if(inXhr)   //Data is optional, we don't care if it's not set
    {
        XBOX::VError impl_err=XBOX::VE_OK;
        XBOX::VError res=inXhr->Send(pData, &impl_err);

        if(res!=XBOX::VE_OK)
        {

			uLONG code=ERRCODE_FROM_VERROR(impl_err);
			uLONG comp=COMPONENT_FROM_VERROR(impl_err);

			//XBOX::VErrorBase*		verrBase = new XBOX::VErrorBase ( impl_err, 0 );
			//XBOX::VTask::GetCurrent ( )-> PushRetainedError ( verrBase );
			
			//We may have an implementation error which might be documented
            if(impl_err!=XBOX::VE_OK)
               XBOX::vThrowError(impl_err);

            //Now throw the more generic error
            XBOX::vThrowError(res);
        }
    }
    else
        XBOX::vThrowError(VE_XHRQ_JS_BINDING_ERROR);
}

void VJSRPCServiceCore::_setPatternForProxy( XBOX::VJSParms_callStaticFunction& ioParms, VRPCService *inService)
{
	VString pattern;
	if (ioParms.GetStringParam( 1, pattern))
	{
		inService->SetPatternForProxy( pattern);
	}
}

void VJSXMLHttpRequest::_SetRequestHeader(XBOX::VJSParms_callStaticFunction& ioParms, XMLHttpRequest* inXhr)
{
    XBOX::VString pHeader;
    XBOX::VString pValue;

    bool resHeader=ioParms.GetStringParam(1, pHeader);
    bool resValue=ioParms.GetStringParam(2, pValue);

    if(resHeader && resValue && inXhr)
    {
        XBOX::VError res=inXhr->SetRequestHeader(pHeader, pValue);

        if(res!=XBOX::VE_OK)
            XBOX::vThrowError(res);
    }
    else
        XBOX::vThrowError(VE_XHRQ_JS_BINDING_ERROR);
}

void VJSGroup::_filterParents( XBOX::VJSParms_callStaticFunction& ioParms, CUAGGroup* inGroup)
{
	VString s;
	ioParms.GetStringParam(1,s);
	s.AppendUniChar(ioParms.GetWildChar());
	CUAGGroupVector groups;
	bool firstlevel = ioParms.GetBoolParam(2, "firstLevel", "allLevels");
	inGroup->RetainOwners(groups, firstlevel);
	ioParms.ReturnValue(buildArrFromGroups(ioParms, groups, &s));
}

void VJSLanguageSyntaxTester::_GetSyntaxColoring( XBOX::VJSParms_callStaticFunction &ioParams, void * )
{
	// We expect two parameters -- the extension for the type of information we have (js, html, etc) and
	// a line of text to be colored.  We will perform the coloring, and return back to the user a list
	// of objects that contain the style information.
	if (ioParams.CountParams() < 2)	return;

	VString extension, data;
	if (!ioParams.GetStringParam( 1, extension ))	return;
	if (!ioParams.GetStringParam( 2, data ))		return;

	CLanguageSyntaxComponent *languageSyntax = (CLanguageSyntaxComponent *)VComponentManager::RetainComponent( (CType)CLanguageSyntaxComponent::Component_Type );
	if (!languageSyntax)	return;
	ISyntaxInterface *syntaxEngine = languageSyntax->GetSyntaxByExtension( extension );
	if (syntaxEngine) {
		// Now that we've got the syntax engine, we can ask it for the coloring information
		std::vector< size_t > offsets;
		std::vector< size_t > lengths;
		std::vector< sLONG > styles;
		syntaxEngine->GetColoringForTesting( data, offsets, lengths, styles );

		// Loop over the returned results, turning them into a vector of VJSValue objects
		std::vector< VJSValue > results;
		std::vector< JSColorResult * > releaseList;
		for (size_t i = 0; i < offsets.size(); i++) {
			JSColorResult *result = new JSColorResult( offsets[ i ], lengths[ i ], styles[ i ] );
			releaseList.push_back( result );
			results.push_back( VJSLanguageSyntaxTesterColorResults::CreateInstance( ioParams.GetContextRef(), result ) );
		}

		// Return an array of our results
		VJSArray arr( ioParams.GetContextRef() );
		arr.PushValues( results );
		ioParams.ReturnValue( arr );

		for (std::vector< JSColorResult * >::iterator iter = releaseList.begin(); iter != releaseList.end(); ++iter) {
			(*iter)->Release();
		}
	}

	languageSyntax->Release();
}

void VJSLanguageSyntaxTester::_Tokenize( XBOX::VJSParms_callStaticFunction &ioParams, void * )
{
	// We are expecting 2 JavaScript parameters:
	// - source code to tokenize
	// - extension of the fake file

	VString sourceCode, extension;

	if (ioParams.CountParams() == 2)
	{
		if (!ioParams.GetStringParam( 1, sourceCode ))	return;
		if (!ioParams.GetStringParam( 2, extension ))	return;
	}
	else
		return;

	CLanguageSyntaxComponent *languageSyntax = (CLanguageSyntaxComponent *)VComponentManager::RetainComponent( (CType)CLanguageSyntaxComponent::Component_Type );
	if (languageSyntax)
	{
		ISyntaxInterface *syntaxEngine = languageSyntax->GetSyntaxByExtension( extension );

		if (syntaxEngine)
		{
			VectorOfVString	tokens;

			syntaxEngine->GetTokensForTesting(sourceCode, tokens);

			VJSArray result( ioParams.GetContextRef() );
			VJSValue jsval(ioParams.GetContextRef());

			for (VectorOfVString::const_iterator it = tokens.begin(); it != tokens.end(); ++it)
			{
				jsval.SetString(*it);
				result.PushValue(jsval);
			}
			ioParams.ReturnValue(result);
 		}
		languageSyntax->Release();
	}
}

void VJSXMLHttpRequest::_Open(XBOX::VJSParms_callStaticFunction& ioParms, XMLHttpRequest* inXhr)
{
    XBOX::VString pMethod;
    bool resMethod;
    resMethod=ioParms.GetStringParam(1, pMethod);

    XBOX::VString pUrl;
    bool resUrl;    //jmo - todo : Verifier les longueurs max d'une chaine et d'une URL
    resUrl=ioParms.GetStringParam(2, pUrl);

    bool pAsync;
    bool resAsync;
    resAsync=ioParms.GetBoolParam(3, &pAsync);

    if(resMethod && resUrl && inXhr)
    {
        XBOX::VError res=inXhr->Open(pMethod, pUrl, pAsync);  //ASync is optional, we don't care if it's not set

        if(res!=XBOX::VE_OK)
            XBOX::vThrowError(res);
    }
    else
        XBOX::vThrowError(VE_XHRQ_JS_BINDING_ERROR);
}

void VJSImage::_setPath(XBOX::VJSParms_callStaticFunction& ioParms, VJSPictureContainer* inPict)
{
	VPicture* pic = inPict->GetPict();
	VString path;
	if (pic != nil)
	{
		if (ioParms.CountParams() == 0 ||  ioParms.IsNullParam(1))
		{
			pic->SetOutsidePath(""); // empty string means no outside
		}
		else if (ioParms.IsBooleanParam(1))
		{
			pic->SetOutsidePath("*");
		}
		else if (ioParms.IsStringParam(1))
		{
			ioParms.GetStringParam(1, path);
			pic->SetOutsidePath(path);
			if (!path.IsEmpty())
				pic->ReloadFromOutsidePath();
		}
		else
		{
			VFile* file = ioParms.RetainFileParam(1);
			if (file != nil)
			{
				file->GetPath(path, FPS_POSIX);
				pic->SetOutsidePath(path);
				if (file->Exists())
					pic->ReloadFromOutsidePath();
			}
			else
				pic->SetOutsidePath("");
			QuickReleaseRefCountable(file);
		}
		//inPict->SetModif();
	}
}

void VJSXMLHttpRequest::_GetResponseHeader(XBOX::VJSParms_callStaticFunction& ioParms, XMLHttpRequest* inXhr)
{
    XBOX::VString pHeader;
    bool resHeader;
    resHeader=ioParms.GetStringParam(1, pHeader);

    if(resHeader && inXhr)
    {
        XBOX::VString value;
        XBOX::VError res;

        res=inXhr->GetResponseHeader(pHeader, &value);

        //Don't throw any error here, but returns null

        if(res==XBOX::VE_OK)
            ioParms.ReturnString(value);
        else
            ioParms.ReturnNullValue();
    }
    else
        XBOX::vThrowError(VE_XHRQ_JS_BINDING_ERROR);
}

void VJSNetServerSyncClass::_listen (XBOX::VJSParms_callStaticFunction &ioParms, VJSNetServerObject *inServer)
{
	xbox_assert(inServer != NULL);

	sLONG	port;

	if (ioParms.CountParams() >= 1) {

		if (!ioParms.IsNumberParam(1) || !ioParms.GetLongParam(1, &port)) {

			XBOX::vThrowError(XBOX::VE_JVSC_WRONG_PARAMETER_TYPE_NUMBER, "1");
			return;

		}

	} else

		port = 0;		// Will use a random port (useful?).

// Re-use code of async listen().

#if WITH_DEPRECATED_IPV4_API
	
	uLONG	address;

	if (ioParms.CountParams() >= 2) {

		XBOX::VString	hostname;

		if (!ioParms.IsStringParam(2) || !ioParms.GetStringParam(2, hostname)) {

			XBOX::vThrowError(XBOX::VE_JVSC_WRONG_PARAMETER_TYPE_STRING, "2");
			return;

		}

		address = XBOX::ServerNetTools::ResolveAddress(hostname);

	} else

		address = 0;	// Same as "localhost".

#else

	//jmo - je ne comprends pas bien la logique du resolve sur le hostname...
	//      On veut une IP 'publique' ? J'ai simplifié.
	
	VString address=VNetAddress::GetAnyIP();

#endif
	
	// We are already listening, stop previous listener.

	if (inServer->fConnectionListener != NULL)

		inServer->Close();

	// Setup new listener.

	if ((inServer->fSockListener = new XBOX::VSockListener()) == NULL) {

		XBOX::vThrowError(XBOX::VE_MEMORY_FULL);
		return;

	}

	XBOX::VError	error;

	error = XBOX::VE_OK;
	if (inServer->fIsSSL)
		
		error = inServer->fSockListener->SetKeyAndCertificate(inServer->fKey, inServer->fCertificate);

	if (error != XBOX::VE_OK) {

		inServer->Close();
		XBOX::vThrowError(error);

	}
	else if (!inServer->fSockListener->SetBlocking(true)
	|| !inServer->fSockListener->AddListeningPort(address, port, inServer->fIsSSL)	
	|| !inServer->fSockListener->StartListening()) {

		inServer->Close();
		XBOX::vThrowError(XBOX::VE_SRVR_FAILED_TO_CREATE_LISTENING_SOCKET);
		
	}
	else {

		inServer->fAddress = address;	
		inServer->fPort = port;	

	}
}

void VJSLanguageSyntaxTester::_GetSymbol( XBOX::VJSParms_callStaticFunction &ioParams, void * )
{
	// We are expecting 4 JavaScript parameters:
	// - path to the symbol table
	// - symbol name
	// - symbol definition file
	// - symbol definition line number
	
	VString	symTablePathStr, symbolName, symbolDefPath;
	sLONG	symbolDefLineNumber;

	if (ioParams.CountParams() == 4) {
		if (!ioParams.GetStringParam( 1, symTablePathStr )) return;
		if (!ioParams.GetStringParam( 2, symbolName ))		return;
		if (!ioParams.GetStringParam( 3, symbolDefPath )) return;
		if (!ioParams.GetLongParam( 4, &symbolDefLineNumber ))		return;
	}
	else
		return;
	
	VFilePath symbolTablePath( symTablePathStr, FPS_POSIX);
	VFilePath symbolDefFilePath( symbolDefPath, FPS_POSIX);

	if ( ! symbolTablePath.IsValid() || ! symbolDefFilePath.IsValid() )
		return;

	CLanguageSyntaxComponent *languageSyntax = (CLanguageSyntaxComponent *)VComponentManager::RetainComponent( (CType)CLanguageSyntaxComponent::Component_Type );
	if (languageSyntax)
	{
		// First, load up the symbol table as an actual table instead of just a path string
		ISymbolTable *symTable = NULL;
		if (!symTablePathStr.IsEmpty())
		{
			symTable = languageSyntax->CreateSymbolTable();
			if (symTable)
			{
				VFile file(symbolTablePath);

				if (symTable->OpenSymbolDatabase( file ))
				{
					// Get symbol file
					std::vector< Symbols::IFile * > files = symTable->GetFilesByPathAndBaseFolder( symbolDefFilePath, eSymbolFileBaseFolderProject );	
					if ( ! files.empty() )
					{
						Symbols::IFile *file = files.front();
						file->Retain();
						for (std::vector< Symbols::IFile * >::iterator iter = files.begin(); iter != files.end(); ++iter)
							(*iter)->Release();

						// Gets symbol corresponding to given parameters
						Symbols::ISymbol* owner = symTable->GetSymbolOwnerByLine(file, symbolDefLineNumber);
						Symbols::ISymbol* sym = NULL;

						if (NULL != owner && owner->GetName() == symbolName)
						{
							sym = owner;
							sym->Retain();
						}
						
						if (NULL == sym)
						{
							std::vector< Symbols::ISymbol * >	syms = symTable->GetSymbolsByName(owner, symbolName,file);
							for (std::vector< Symbols::ISymbol * >::iterator iter = syms.begin(); iter != syms.end(); ++iter)
							{
								if ( ( (*iter)->GetLineNumber() + 1 ) == symbolDefLineNumber )
								{
									sym = *iter;
									(*iter)->Retain();
								}
								(*iter)->Release();
							}	
						}

						if (NULL != sym)
						{
							VJSObject	result(ioParams.GetContextRef());
							VJSValue	jsval(ioParams.GetContextRef());
							VString		signature;

							symTable->GetSymbolSignature( sym, signature );

							result.MakeEmpty();

							jsval.SetString( sym->GetName() );
							result.SetProperty(L"name", jsval, JS4D::PropertyAttributeNone);

							jsval.SetString( sym->GetTypeName() );
							result.SetProperty(L"type", jsval, JS4D::PropertyAttributeNone);

							jsval.SetNumber( sym->GetLineNumber() + 1 );
							result.SetProperty(L"line", jsval, JS4D::PropertyAttributeNone);

							jsval.SetString( signature );
							result.SetProperty(L"signature", jsval, JS4D::PropertyAttributeNone);

							jsval.SetString( sym->GetKindString() );
							result.SetProperty(L"kind", jsval, JS4D::PropertyAttributeNone);

							ioParams.ReturnValue(result);
							sym->Release();
//.........这里部分代码省略.........

void VJSLanguageSyntaxTester::_GotoDefinition( XBOX::VJSParms_callStaticFunction &ioParams, void * )
{
	VString filePathStr, symTablePathStr, selectionStr;
	sLONG	line = 0;

	if (ioParams.CountParams() == 4)
	{
		if (!ioParams.GetStringParam( 1, symTablePathStr )) return;
		if (!ioParams.GetStringParam( 2, filePathStr ))		return;
		if (!ioParams.GetLongParam( 3, &line ))				return;
		if (!ioParams.GetStringParam( 4, selectionStr ))	return;
	}
	else
		return;

	VFilePath symbolTablePath( symTablePathStr, FPS_POSIX);
	VFilePath filePath( filePathStr, FPS_POSIX);

	if ( ! symbolTablePath.IsValid() || ! filePath.IsValid() )
		return;

	if ( line < 1 )
		return;

	CLanguageSyntaxComponent *languageSyntax = (CLanguageSyntaxComponent *)VComponentManager::RetainComponent( (CType)CLanguageSyntaxComponent::Component_Type );
	if (languageSyntax)
	{
		// First, load up the symbol table as an actual table instead of just a path string
		ISymbolTable *symTable = NULL;
		if (!symTablePathStr.IsEmpty())
		{
			symTable = languageSyntax->CreateSymbolTable();
			if (symTable)
			{
				VFile file(symbolTablePath);

				if (symTable->OpenSymbolDatabase( file ))
				{
					// Now that we have all of the parameters grabbed, we can figure out which language syntax engine
					// we want to load up (based on the test file), and ask it to give us completions.  We can then take
					// those completions and turn them into an array of values to pass back to the caller.
					VString extension;
					filePath.GetExtension( extension );
					ISyntaxInterface *syntaxEngine = languageSyntax->GetSyntaxByExtension( extension );
					if (syntaxEngine)
					{
						// Now that we've got the syntax engine, we can ask it for the completions we need
						std::vector< IDefinition > definitions;
						syntaxEngine->GetDefinitionsForTesting( selectionStr, symTable, filePath.GetPath(), line, definitions );

						JSDefinitionResult *results = new JSDefinitionResult( definitions );
						ioParams.ReturnValue( VJSLanguageSyntaxTesterDefinitionResults::CreateInstance( ioParams.GetContextRef(), results ) );
						results->Release();
					}
				}
				symTable->Release();
			}
		}
		languageSyntax->Release();
	}
}

void VJSLanguageSyntaxTester::_ParseFile( XBOX::VJSParms_callStaticFunction &ioParams, void * )
{
	// The caller has passed us the path to the symbol table and the path to the file to be
	// parsed.  We want to parse that file and then return back to the caller once the
	// parsing is complete.
	
	// We are expecting 4 parameters.  One for the path to the symbol table,
	// one for the path to the test file
	if (ioParams.CountParams() < 4)	return;

	VString symTablePathStr, testFilePathStr, testFileBaseFolderStr, testFileExecContextStr;

	if (!ioParams.GetStringParam( 1, symTablePathStr ))	return;
	if (!ioParams.GetStringParam( 2, testFilePathStr ))	return;
	if (!ioParams.GetStringParam( 3, testFileBaseFolderStr ))	return;
	if (!ioParams.GetStringParam( 4, testFileExecContextStr ))	return;

	VFilePath testFilePath( testFilePathStr, FPS_POSIX);
	
	if ( ! testFilePath.IsValid() )
		return;

	ESymbolFileBaseFolder	baseFolder;
	ESymbolFileExecContext	execContext;

	// Get file base folder
	if (testFileBaseFolderStr == CVSTR("project"))
		baseFolder = eSymbolFileBaseFolderProject;
	else if (testFileBaseFolderStr == CVSTR("jsf"))
		baseFolder = eSymbolFileBaseFolderStudio;
	else
		return;

	// Get file execution context
	if (testFileExecContextStr == CVSTR("client"))
		execContext = eSymbolFileExecContextClient;
	else if (testFileExecContextStr == CVSTR("server"))
		execContext = eSymbolFileExecContextServer;
	else if (testFileExecContextStr == CVSTR("both"))
		execContext = eSymbolFileExecContextClientServer;
	else
		return;

	VFilePath			symbolTablePath( symTablePathStr, FPS_POSIX);

	if ( ! symbolTablePath.IsValid() )
		return;
	
	CLanguageSyntaxComponent *languageSyntax = (CLanguageSyntaxComponent *)VComponentManager::RetainComponent( (CType)CLanguageSyntaxComponent::Component_Type );
	if (languageSyntax)
	{
		// First, load up the symbol table as an actual table instead of just a path string
		ISymbolTable *symTable = languageSyntax->CreateSymbolTable();
		if (symTable)
		{
			VFile file(symbolTablePath);

			if (symTable->OpenSymbolDatabase( file))
			{
				IDocumentParserManager *parserManager = languageSyntax->CreateDocumentParserManager();
				// Limit parser waiter scope as destructor will disconnect parsing signal
				{
					ParsingWaiter	waiter( parserManager);
					VString			extension;

					testFilePath.GetExtension(extension);
					if ( extension == CVSTR("waModel") )
					{
						VLanguageSyntaxTesterCatalog* catalog = new VLanguageSyntaxTesterCatalog( testFilePath );

						parserManager->ScheduleTask( (const void *)0xFEEDFACE, catalog, waiter.GetCookie(), symTable, IDocumentParserManager::kPriorityAboveNormal);
						catalog->Release();
					}
					else
					{
						VSymbolFileInfos	fileInfos(testFilePath, baseFolder, execContext);

						parserManager->ScheduleTask( (const void *)0xFEEDFACE, /* Just needs to be unique per scheduler, but since this is a static method, there is no this pointer*/
													 fileInfos, waiter.GetCookie(), symTable, IDocumentParserManager::kPriorityAboveNormal );
					}
					waiter.Wait();
				}
				parserManager->Release();
			}
			symTable->Release();
		}
		languageSyntax->Release();
	}
}