C++ ARGS_TYPE::Length方法代码示例

本文整理汇总了C++中ARGS_TYPE::Length方法的典型用法代码示例。如果您正苦于以下问题：C++ ARGS_TYPE::Length方法的具体用法？C++ ARGS_TYPE::Length怎么用？C++ ARGS_TYPE::Length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ARGS_TYPE的用法示例。

在下文中一共展示了ARGS_TYPE::Length方法的15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: WriteRectangleValue

METHOD_RETURN_TYPE DictionaryContextDriver::WriteRectangleValue(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    // can accept array or four numbers
    if( (args.Length() != 1 && args.Length() != 4) ||
       (args.Length() == 1 && !args[0]->IsArray()) ||
       (args.Length() == 4 && (!args[0]->IsNumber() || !args[1]->IsNumber() || !args[2]->IsNumber() || !args[3]->IsNumber())))
    {
		THROW_EXCEPTION("Wrong arguments, provide an array of 4 numbers, or 4 numbers");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
        
    }
    
    DictionaryContextDriver* driver = ObjectWrap::Unwrap<DictionaryContextDriver>(args.This());
    
    if(!driver->DictionaryContextInstance)
    {
		THROW_EXCEPTION("dictinoarycontext object not initialized, create using objectscontext.startDictionary");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    if(args.Length() == 1)
    {
        // array version. verify that there are 4 numbers
        if(args[0]->ToObject()->Get(NEW_STRING("length"))->ToObject()->Uint32Value() != 4)
        {
            THROW_EXCEPTION("Wrong arguments, provide an array of 4 numbers, or 4 numbers");
            SET_FUNCTION_RETURN_VALUE(UNDEFINED);
        }
        
        driver->DictionaryContextInstance->WriteRectangleValue(PDFRectangle(
                                                      args[0]->ToObject()->Get(0)->ToNumber()->Value(),
                                                      args[0]->ToObject()->Get(1)->ToNumber()->Value(),
                                                      args[0]->ToObject()->Get(2)->ToNumber()->Value(),
                                                      args[0]->ToObject()->Get(3)->ToNumber()->Value()));
        
    }
    else
    {
        // 4 numbers version
        driver->DictionaryContextInstance->WriteRectangleValue(PDFRectangle(
                                                                            args[0]->ToNumber()->Value(),
                                                                            args[1]->ToNumber()->Value(),
                                                                            args[2]->ToNumber()->Value(),
                                                                            args[3]->ToNumber()->Value()));
    }
    
    
    SET_FUNCTION_RETURN_VALUE(args.This());
}

开发者ID:adioslabs，项目名称:HummusJS，代码行数:52，代码来源:DictionaryContextDriver.cpp

示例2: GetCopiedObjectID

METHOD_RETURN_TYPE DocumentCopyingContextDriver::GetCopiedObjectID(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    DocumentCopyingContextDriver* copyingContextDriver = ObjectWrap::Unwrap<DocumentCopyingContextDriver>(args.This());
    
    if(!copyingContextDriver->CopyingContext)
    {
		THROW_EXCEPTION("copying context object not initialized, create using pdfWriter.createPDFCopyingContext or PDFWriter.createPDFCopyingContextForModifiedFile");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    if(args.Length() != 1 ||
       !args[0]->IsNumber())
    {
		THROW_EXCEPTION("Wrong arguments. provide 1 arugment, an object ID to check");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
        
    EStatusCodeAndObjectIDType result = copyingContextDriver->CopyingContext->GetCopiedObjectID(args[0]->ToNumber()->Uint32Value());
    if(result.first != eSuccess)
		THROW_EXCEPTION("Unable to find element");
    SET_FUNCTION_RETURN_VALUE(NEW_NUMBER(result.second));
    
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:26，代码来源:DocumentCopyingContextDriver.cpp

示例3: CreateReader

METHOD_RETURN_TYPE CreateReader(const ARGS_TYPE& args)
{
    CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;
    Handle<Value> instance = PDFReaderDriver::GetNewInstance(args);
    
    PDFReaderDriver* driver = ObjectWrap::Unwrap<PDFReaderDriver>(instance->ToObject());
    
	if (args.Length() != 1 || (!args[0]->IsString() && !args[0]->IsObject()))
    {
		THROW_EXCEPTION("Wrong arguments, provide 1 string - path to file read, or a read stream object");
		SET_FUNCTION_RETURN_VALUE(UNDEFINED);
	}
        
    PDFHummus::EStatusCode status;
        
    if(args[0]->IsObject())
        status = driver->StartPDFParsing(args[0]->ToObject());
    else
        
        status = driver->StartPDFParsing(std::string(*String::Utf8Value(args[0]->ToString())));
    if(status != PDFHummus::eSuccess)
    {
		THROW_EXCEPTION("Unable to start parsing PDF file");
		SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    SET_FUNCTION_RETURN_VALUE(instance);
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:28，代码来源:hummus.cpp

示例4: CopyDirectObjectWithDeepCopy

METHOD_RETURN_TYPE DocumentCopyingContextDriver::CopyDirectObjectWithDeepCopy(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    DocumentCopyingContextDriver* copyingContextDriver = ObjectWrap::Unwrap<DocumentCopyingContextDriver>(args.This());
    
    if(!copyingContextDriver->CopyingContext)
    {
		THROW_EXCEPTION("copying context object not initialized, create using pdfWriter.createPDFCopyingContext or PDFWriter.createPDFCopyingContextForModifiedFile");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    if(args.Length() != 1) // need to sometimes check that this is a PDFObject
    {
		THROW_EXCEPTION("Wrong arguments. provide 1 arugment, which is PDFObject to copy");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    EStatusCodeAndObjectIDTypeList result = copyingContextDriver->CopyingContext->CopyDirectObjectWithDeepCopy(ObjectWrap::Unwrap<PDFObjectDriver>(args[0]->ToObject())->GetObject());
    if(result.first != eSuccess)
		THROW_EXCEPTION("Unable to copy object, parhaps the object id is wrong");

    Local<Array> resultObjectIDs = NEW_ARRAY((unsigned int)result.second.size());
    unsigned int index = 0;
    
    ObjectIDTypeList::iterator it = result.second.begin();
    for(; it != result.second.end();++it)
        resultObjectIDs->Set(NEW_NUMBER(index++),NEW_NUMBER(*it));
    
    SET_FUNCTION_RETURN_VALUE(resultObjectIDs);
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:32，代码来源:DocumentCopyingContextDriver.cpp

示例5: CopyDirectObjectAsIs

METHOD_RETURN_TYPE DocumentCopyingContextDriver::CopyDirectObjectAsIs(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    DocumentCopyingContextDriver* copyingContextDriver = ObjectWrap::Unwrap<DocumentCopyingContextDriver>(args.This());
    
    if(!copyingContextDriver->CopyingContext)
    {
		THROW_EXCEPTION("copying context object not initialized, create using pdfWriter.createPDFCopyingContext or PDFWriter.createPDFCopyingContextForModifiedFile");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    if(args.Length() != 1) // need to sometimes check that this is a PDFObject
    {
		THROW_EXCEPTION("Wrong arguments. provide 1 arugment, which is PDFObject to copy");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    EStatusCode status = copyingContextDriver->CopyingContext->CopyDirectObjectAsIs(ObjectWrap::Unwrap<PDFObjectDriver>(args[0]->ToObject())->GetObject());
    if(status != eSuccess)
		THROW_EXCEPTION("Unable to merge page index to form. parhaps the page index is wrong");
    SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:25，代码来源:DocumentCopyingContextDriver.cpp

示例6: MergePDFPageToFormXObject

METHOD_RETURN_TYPE DocumentCopyingContextDriver::MergePDFPageToFormXObject(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    DocumentCopyingContextDriver* copyingContextDriver = ObjectWrap::Unwrap<DocumentCopyingContextDriver>(args.This());
    
    if(!copyingContextDriver->CopyingContext)
    {
		THROW_EXCEPTION("copying context object not initialized, create using pdfWriter.createPDFCopyingContext");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    if(args.Length() != 2 ||
       !FormXObjectDriver::HasInstance(args[0]) ||
       !args[1]->IsNumber())
    {
		THROW_EXCEPTION("Wrong arguments. provide 2 arugments, where the first is a form, and the second is a page index to merge");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    EStatusCode status = copyingContextDriver->CopyingContext->MergePDFPageToFormXObject(
                                                                                  ObjectWrap::Unwrap<FormXObjectDriver>(args[0]->ToObject())->FormXObject,
                                                                                  args[1]->ToNumber()->Uint32Value());
    
    if(status != eSuccess)
		THROW_EXCEPTION("Unable to merge page index to form. parhaps the page index is wrong");
    SET_FUNCTION_RETURN_VALUE(UNDEFINED);

}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:30，代码来源:DocumentCopyingContextDriver.cpp

示例7: AppendPDFPageFromPDF

METHOD_RETURN_TYPE DocumentCopyingContextDriver::AppendPDFPageFromPDF(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    DocumentCopyingContextDriver* copyingContextDriver = ObjectWrap::Unwrap<DocumentCopyingContextDriver>(args.This());
    
    if(!copyingContextDriver->CopyingContext)
    {
		THROW_EXCEPTION("copying context object not initialized, create using pdfWriter.createPDFCopyingContext");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    if(args.Length() != 1 ||
       !args[0]->IsNumber())
    {
		THROW_EXCEPTION("Wrong arguments. provide a page index to append");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    EStatusCodeAndObjectIDType result = copyingContextDriver->CopyingContext->AppendPDFPageFromPDF(args[0]->ToNumber()->Uint32Value());
    
    if(result.first != eSuccess)
    {
		THROW_EXCEPTION("Unable to append page. parhaps the page index is wrong");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    Local<Number> idValue = NEW_NUMBER(result.second);
    SET_FUNCTION_RETURN_VALUE(idValue);
    
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:32，代码来源:DocumentCopyingContextDriver.cpp

示例8: WriteLiteralStringValue

METHOD_RETURN_TYPE DictionaryContextDriver::WriteLiteralStringValue(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    if(!(args.Length() == 1) ||
       (!args[0]->IsString() && !args[0]->IsArray()))
    {
		THROW_EXCEPTION("wrong arguments, pass 1 argument that is a literal string (string) or an array");
		SET_FUNCTION_RETURN_VALUE(UNDEFINED);
        
    }

    DictionaryContextDriver* driver = ObjectWrap::Unwrap<DictionaryContextDriver>(args.This());
    
    if(!driver->DictionaryContextInstance)
    {
		THROW_EXCEPTION("dictinoarycontext object not initialized, create using objectscontext.startDictionary");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }

	if(args[0]->IsArray())
	{
		std::string string;
		unsigned long arrayLength = (args[0]->ToObject()->Get(NEW_STRING("length")))->ToObject()->Uint32Value();
		for(unsigned long i=0;i<arrayLength;++i)
			string.push_back((unsigned char)args[0]->ToObject()->Get(i)->ToNumber()->Value());
		driver->DictionaryContextInstance->WriteLiteralStringValue(string);
	}
	else
    {
		driver->DictionaryContextInstance->WriteLiteralStringValue(*String::Utf8Value(args[0]->ToString()));
	}
    SET_FUNCTION_RETURN_VALUE(args.This());
}

开发者ID:adioslabs，项目名称:HummusJS，代码行数:35，代码来源:DictionaryContextDriver.cpp

示例9: WriteNameValue

METHOD_RETURN_TYPE DictionaryContextDriver::WriteNameValue(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    if(!(args.Length() == 1) ||
       !args[0]->IsString())
    {
		THROW_EXCEPTION("Wrong arguments, provide a string to write");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
        
    }
    
    DictionaryContextDriver* driver = ObjectWrap::Unwrap<DictionaryContextDriver>(args.This());
    
    if(!driver->DictionaryContextInstance)
    {
		THROW_EXCEPTION("dictinoarycontext object not initialized, create using objectscontext.startDictionary");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    driver->DictionaryContextInstance->WriteNameValue(*String::Utf8Value(args[0]->ToString()));
    
    SET_FUNCTION_RETURN_VALUE(args.This());
}

开发者ID:adioslabs，项目名称:HummusJS，代码行数:25，代码来源:DictionaryContextDriver.cpp

示例10: Read

METHOD_RETURN_TYPE ByteReaderDriver::Read(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    // k. i'll just read the number of bytes and return an array of them
    if(args.Length() != 1 ||
       !args[0]->IsNumber())
    {
		THROW_EXCEPTION("Wrong arguments. pass the number of bytes to read");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    ByteReaderDriver* element = ObjectWrap::Unwrap<ByteReaderDriver>(args.This());
    IOBasicTypes::LongBufferSizeType bufferSize = args[0]->ToNumber()->Uint32Value();
    Byte* buffer = new Byte[bufferSize];
    
    bufferSize = element->mInstance->Read(buffer,(int)bufferSize); // reading int cause that's the maximum that can read (use should read till notended anyways)

    Local<Array> outBuffer = NEW_ARRAY((int)bufferSize);
    
    for(LongBufferSizeType i=0;i<bufferSize;++i)
		outBuffer->Set(NEW_NUMBER(i), NEW_NUMBER(buffer[i]));
    
    delete[] buffer;
    
    SET_FUNCTION_RETURN_VALUE(outBuffer);
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:28，代码来源:ByteReaderDriver.cpp

示例11: CopyNewObjectsForDirectObject

METHOD_RETURN_TYPE DocumentCopyingContextDriver::CopyNewObjectsForDirectObject(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    DocumentCopyingContextDriver* copyingContextDriver = ObjectWrap::Unwrap<DocumentCopyingContextDriver>(args.This());
    
    if(!copyingContextDriver->CopyingContext)
    {
		THROW_EXCEPTION("copying context object not initialized, create using pdfWriter.createPDFCopyingContext or PDFWriter.createPDFCopyingContextForModifiedFile");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    if(args.Length() != 1 ||
       !args[0]->IsArray())
    {
		THROW_EXCEPTION("Wrong arguments. provide 1 arugment, which is an array of object IDs");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    ObjectIDTypeList objectIDs;
    Handle<Object> objectIDsArray = args[0]->ToObject();

    unsigned int length = objectIDsArray->Get(v8::NEW_STRING("length"))->ToObject()->Uint32Value();
    
    for(unsigned int i=0;i <length;++i)
        objectIDs.push_back(objectIDsArray->Get(i)->ToNumber()->Uint32Value());
    
    EStatusCode status = copyingContextDriver->CopyingContext->CopyNewObjectsForDirectObject(objectIDs);
    if(status != eSuccess)
		THROW_EXCEPTION("Unable to copy elements");
    SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:34，代码来源:DocumentCopyingContextDriver.cpp

示例12: OpenFile

METHOD_RETURN_TYPE InputFileDriver::OpenFile(const ARGS_TYPE& args)
{
    CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;
 
    if(args.Length() != 1 || !args[0]->IsString())
    {
		THROW_EXCEPTION("wrong arguments. please provide a string for the file path");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }

    InputFileDriver* driver = ObjectWrap::Unwrap<InputFileDriver>(args.This());

    
    if(!driver)
    {
		THROW_EXCEPTION("no driver created...please create one through Hummus");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
        
    }
    
    if(driver->OpenFile(*String::Utf8Value(args[0]->ToString())) != PDFHummus::eSuccess)
    {
		THROW_EXCEPTION("can't open file. make sure path exists");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    SET_FUNCTION_RETURN_VALUE(UNDEFINED);
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:29，代码来源:InputFileDriver.cpp

示例13: QueryObject

METHOD_RETURN_TYPE PDFDictionaryDriver::QueryObject(const ARGS_TYPE& args)
{
    CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;
    
    if(args.Length() != 1 || !args[0]->IsString())
    {
		THROW_EXCEPTION("wrong arguments, pass 1 argument which is a string key");
		SET_FUNCTION_RETURN_VALUE(UNDEFINED);
        
    }
    
    std::string key = *String::Utf8Value(args[0]->ToString());

    PDFDictionaryDriver* driver = ObjectWrap::Unwrap<PDFDictionaryDriver>(args.This());
    
    if(!driver->TheObject->Exists(key))
    {
		THROW_EXCEPTION("key not found");
		SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    RefCountPtr<PDFObject> anObject = driver->TheObject->QueryDirectObject(key);
    Handle<Value> result = PDFObjectDriver::CreateDriver(anObject.GetPtr());
    
    SET_FUNCTION_RETURN_VALUE(result);
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:27，代码来源:PDFDictionaryDriver.cpp

示例14: Write

METHOD_RETURN_TYPE ByteWriterWithPositionDriver::Write(const ARGS_TYPE& args)
{
	CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;

    // k. i'll just read the number of bytes and return an array of them
    if(args.Length() != 1 ||
       !args[0]->IsArray())
    {
		THROW_EXCEPTION("Wrong arguments. pass an array of bytes to write");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED);
    }
    
    ByteWriterWithPositionDriver* element = ObjectWrap::Unwrap<ByteWriterWithPositionDriver>(args.This());
    int bufferSize = args[0]->ToObject()->Get(NEW_STRING("length"))->ToObject()->Uint32Value();
    Byte* buffer = new Byte[bufferSize];
    
    for(int i=0;i<bufferSize;++i)
        buffer[i] = args[0]->ToObject()->Get(i)->ToObject()->Uint32Value();
    
    bufferSize = (int)element->mInstance->Write(buffer,bufferSize);
    
    delete[] buffer;
    
    SET_FUNCTION_RETURN_VALUE(NEW_NUMBER(bufferSize));
}

开发者ID:JoshLaseter，项目名称:HummusJS，代码行数:26，代码来源:ByteWriterWithPositionDriver.cpp

示例15: OpenFile

METHOD_RETURN_TYPE InputFileDriver::OpenFile(const ARGS_TYPE& args)
{
    CREATE_ISOLATE_CONTEXT;
	CREATE_ESCAPABLE_SCOPE;
 
    if(args.Length() != 1 || !args[0]->IsString())
    {
		THROW_EXCEPTION("wrong arguments. please provide a string for the file path");
        SET_FUNCTION_RETURN_VALUE(UNDEFINED)
    }

开发者ID:galkahana，项目名称:HummusJS，代码行数:10，代码来源:InputFileDriver.cpp

注：本文中的ARGS_TYPE::Length方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。