本文整理汇总了C++中ARGS_TYPE::This方法的典型用法代码示例。如果您正苦于以下问题:C++ ARGS_TYPE::This方法的具体用法?C++ ARGS_TYPE::This怎么用?C++ ARGS_TYPE::This使用的例子?那么, 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::This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: 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());
}
示例2: 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());
}
示例3: New
METHOD_RETURN_TYPE ByteWriterWithPositionDriver::New(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
ByteWriterWithPositionDriver* driver = new ByteWriterWithPositionDriver();
driver->Wrap(args.This());
SET_FUNCTION_RETURN_VALUE(args.This());
}
示例4: New
METHOD_RETURN_TYPE PDFNullDriver::New(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
PDFNullDriver* driver = new PDFNullDriver();
driver->Wrap(args.This());
SET_FUNCTION_RETURN_VALUE(args.This());
}
示例5: New
METHOD_RETURN_TYPE DocumentContextDriver::New(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
DocumentContextDriver* objectsContext = new DocumentContextDriver();
objectsContext->Wrap(args.This());
SET_FUNCTION_RETURN_VALUE(args.This());
}
示例6: New
METHOD_RETURN_TYPE PDFRealDriver::New(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
EXPOSE_EXTERNAL_ARGS(ConstructorsHolder, externalHolder)
PDFRealDriver* driver = new PDFRealDriver();
driver->holder = externalHolder;
driver->Wrap(args.This());
SET_FUNCTION_RETURN_VALUE( args.This())
}
示例7: New
METHOD_RETURN_TYPE ResourcesDictionaryDriver::New(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
ResourcesDictionaryDriver* form = new ResourcesDictionaryDriver();
form->Wrap(args.This());
SET_FUNCTION_RETURN_VALUE(args.This());
}
示例8: New
METHOD_RETURN_TYPE DictionaryContextDriver::New(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
DictionaryContextDriver* driver = new DictionaryContextDriver();
driver->Wrap(args.This());
SET_FUNCTION_RETURN_VALUE(args.This());
}
示例9: 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());
}
示例10: New
METHOD_RETURN_TYPE InputFileDriver::New(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
InputFileDriver* inputFile = new InputFileDriver();
if(args.Length() == 1 && args[0]->IsString())
inputFile->OpenFile(*String::Utf8Value(args[0]->ToString()));
inputFile->Wrap(args.This());
SET_FUNCTION_RETURN_VALUE(args.This());
}
示例11: New
METHOD_RETURN_TYPE InputFileDriver::New(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
EXPOSE_EXTERNAL_ARGS(ConstructorsHolder, externalHolder)
InputFileDriver* inputFile = new InputFileDriver();
inputFile->holder = externalHolder;
if(args.Length() == 1 && args[0]->IsString())
inputFile->OpenFile(*UTF_8_VALUE(args[0]->TO_STRING()));
inputFile->Wrap(args.This());
SET_FUNCTION_RETURN_VALUE(args.This())
}
示例12: GetInputStream
METHOD_RETURN_TYPE InputFileDriver::GetInputStream(const ARGS_TYPE& args)
{
CREATE_ISOLATE_CONTEXT;
CREATE_ESCAPABLE_SCOPE;
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->mInputFileInstance && driver->mInputFileInstance->GetInputStream())
{
Handle<Value> result = ByteReaderWithPositionDriver::GetNewInstance(args);
ObjectWrap::Unwrap<ByteReaderWithPositionDriver>(result->ToObject())->SetStream(driver->mInputFileInstance->GetInputStream(), false);
SET_FUNCTION_RETURN_VALUE(result);
}
else
SET_FUNCTION_RETURN_VALUE(UNDEFINED);
}
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);
}
示例14: 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);
}
示例15: 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);
}