C++ (Cpp) InvalidObject示例

示例#1

文件： hime-vfs-win32.cpp 项目： kona4kona/HiME

hime_lsize_t Win32Stream::size()
{
    if (m_hFile == INVALID_HANDLE_VALUE)
        throw InvalidObject("Win32Stream::size");
    ULARGE_INTEGER li;
    li.LowPart = GetFileSize(m_hFile, &li.HighPart);
    if (li.LowPart == INVALID_FILE_SIZE)
        Win32ThrowLastError("Win32Stream::seek");
    return (hime_lsize_t)li.QuadPart;
}

示例#2

文件： pythonapi_table.cpp 项目： karolyiar/IlwisConnectors

 PyObject* Table::cell(quint32 colIndex, quint32 rec){
     if(this->ptr()->as<Ilwis::Table>()->isDataLoaded()){
         QVariant ret = this->ptr()->as<Ilwis::Table>()->cell(colIndex, rec,false);
         if (!ret.isValid())
             throw std::out_of_range(QString("No attribute in '%1.' column found or record %2 out of bound").arg(colIndex).arg(rec).toStdString());
         return QVariant2PyObject(ret);
     } else {
         throw InvalidObject("Data of the table is not loaded. Access a feature first.");
     }
 }

示例#3

文件： hime-vfs-posix.cpp 项目： kona4kona/HiME

hime_lsize_t PosixStream::write(const void* src, hime_lsize_t bytes)
{
    if (!m_file)
        throw InvalidObject("PosixStream::size");

    hime_lsize_t ret = fwrite(src, bytes, 1, (FILE*)m_file);
    ret *= bytes;

    Stats::IncrementAmount(Stats::BytesWritten, (int64_t)ret);

    return bytes;
}

示例#4

文件： hime-vfs-posix.cpp 项目： kona4kona/HiME

hime_lsize_t PosixStream::read(void* dst, hime_lsize_t bytes)
{
    if (!m_file)
        throw InvalidObject("PosixStream::read");

    hime_lsize_t ret = fread(dst, bytes, 1, (FILE*)m_file);
    ret *= bytes;

    Stats::IncrementAmount(Stats::BytesRead, (int64_t)ret);

    return bytes;
}

示例#5

文件： hime-vfs-win32.cpp 项目： kona4kona/HiME

hime_lsize_t Win32Stream::write(const void* src, hime_lsize_t bytes)
{
    if (m_hFile == INVALID_HANDLE_VALUE)
        throw InvalidObject("Win32Stream::write");

    DWORD written;
    if (!WriteFile(m_hFile, src, (DWORD)bytes, &written, NULL))
        Win32ThrowLastError("NativeStream::write");

    Stats::IncrementAmount(Stats::BytesWritten, (int64_t)written);

    return (hime_lsize_t)written;
}

示例#6

文件： hime-vfs-win32.cpp 项目： kona4kona/HiME

hime_lsize_t Win32Stream::read(void* dst, hime_lsize_t bytes)
{
    if (m_hFile == INVALID_HANDLE_VALUE)
        throw InvalidObject("Win32Stream::read");

    DWORD read;
    if (!ReadFile(m_hFile, dst, (DWORD)bytes, &read, NULL))
        Win32ThrowLastError("Win32Stream::read '%S'", m_path.c_str());

    Stats::IncrementAmount(Stats::BytesRead, (int64_t)read);

    return (hime_lsize_t)read;
}

示例#7

文件： pythonapi_catalog.cpp 项目： 52North/IlwisCore

 PyObject* Catalog::items(){
     if (this->__bool__()){
         std::vector<Ilwis::Resource> itms = this->_catalog->items();
         PyObject* ret = newPyTuple(itms.size());
         int i = 0;
         for(auto it = itms.begin(); it < itms.end(); it++ ){
             if (!setTupleItem(ret, i, PyUnicodeFromString(it->name().toStdString().data()))){
                 throw InvalidObject("invalid recource in catalog items");
             }
             i++;
         }
         return ret;
     }else{
         return newPyTuple(0);
     }
 }

示例#8

文件： hime-vfs-win32.cpp 项目： kona4kona/HiME

hime_lsize_t Win32Stream::seek(hime_lpos_t offset, IO::SeekOrigin org)
{
    static DWORD worg[] =
    {
        FILE_BEGIN,
        FILE_CURRENT,
        FILE_END
    };

    if (m_hFile == INVALID_HANDLE_VALUE)
        throw InvalidObject("Win32Stream::seek");

    LARGE_INTEGER li;
    li.QuadPart = offset;
    li.LowPart = SetFilePointer(m_hFile, li.LowPart, &li.HighPart, worg[org]);
    if (li.LowPart == INVALID_SET_FILE_POINTER)
        Win32ThrowLastError("Win32Stream::seek");

    return (hime_lsize_t)li.QuadPart;
}

示例#9

文件： pythonapi_table.cpp 项目： karolyiar/IlwisConnectors

 Table* Table::toTable(Object *obj){
     Table* ptr = dynamic_cast<Table*>(obj);
     if(!ptr)
         throw InvalidObject("cast to Table not possible");
     return ptr;
 }

示例#10

文件： javaapi_catalog.cpp 项目： ridoo/IlwisJavaExtension

 Catalog *Catalog::toCatalog(IObject *obj){
     Catalog* ptr = dynamic_cast<Catalog*>(obj);
     if(!ptr)
         throw InvalidObject("cast to Catalog not possible");
     return ptr;
 }

示例#11

文件： pythonapi_pixeliterator.cpp 项目： 52North/IlwisCore

Ilwis::PixelIterator& PixelIterator::ptr() const{
    if (!this->__bool__())
        throw InvalidObject("use of invalid PixelIterator (ptr)");
    return (*this->_ilwisPixelIterator);
}

示例#12

文件： pythonapi_rangeiterator.cpp 项目： 52North/IlwisConnectors

template<typename OutputType, typename RangeType, typename IlwOutput, typename IlwRange> Ilwis::RangeIterator<IlwOutput, IlwRange>&
RangeIterator<OutputType, RangeType, IlwOutput, IlwRange>::ptr() const{
    if (!this->__bool__())
        throw InvalidObject("use of invalid RangeIterator (ptr)");
    return (*this->_ilwisRangeIterator);
}