Public Types |
Public Member Functions |
Protected Member Functions |
Protected Attributes |
List of all members
tape Class Reference
The base class of the stream for implementation of reading and writing. More...
#include <io_tape_define.h>
Inheritance diagram for tape: Collaboration diagram for tape:Public Types | |
| enum | objectType |
| An object type. | |
Public Member Functions | |
| virtual | ~tape () |
| Destructor. | |
| const iobuf_Seq & | GetIOBuffer () const |
| Get access to the buffer. | |
| iobuf_Seq & | GetIOBuffer () |
| Get access to the buffer. | |
| uint8 | mode () const |
| Get the buffer mode. | |
| void | setMode (uint8 m) |
| Set the buffer mode. | |
| void | clearState (io::state sub) |
| Remove the buffer state. | |
| void | setState (io::state add) |
| Add the buffer state. | |
| void | SetVersionsByStorage () |
| Set the current version to be equal to the storage version. | |
| VERSION | MathVersion () const |
| Return the main version (of the mathematical kernel). | |
| VERSION | AppVersion (size_t ind=-1) const |
| Return the additional version (of the target application). | |
| const VersionContainer & | GetVersionsContainer () const |
| Get access to the version container. | |
| void | SetVersionsContainer (const VersionContainer &vers) const |
| Set the version of open file. | |
| VERSION | SetStorageVersion (VERSION v) |
| Set the storage version. | |
| int | fresh () const |
| Is the buffer fresh? | |
| bool | good () const |
| Whether the buffer state is correct. | |
| virtual uint8 | eof () const |
| Is the end of file reached? | |
| virtual uint32 | state () const |
| Get the flag of the buffer state. | |
| virtual io::pos | tell () |
| Get current position in stream. More... | |
| void | registrate (const TapeBase *e) |
| Unregister the pointer. | |
| void | unregistrate (const TapeBase *e) |
| Does a registered object exist? | |
| bool | exist (const TapeBase *e) const |
| Flush the registration array. | |
| void | flushRegister () |
| Get the number of registered objects. | |
| size_t | RegisteredCount () const |
| Get the maximal possible number of objects for registration. | |
| size_t | GetMaxRegisteredCount () const |
| Reserve memory for n objects. | |
| bool | IsOwnBuffer () const |
| Do we own the buffer? | |
| void | SetOwnBuffer (bool own) |
| Set the flag of buffer ownership. | |
| uint8 | GetIndexType (size_t index) const |
| Get index type. | |
| void | InitProgress (IProgressIndicator *pr) |
| Work with progress indicator. More... | |
| void | ResetProgress () |
| Release current progress indicator. Set parent progress indicator if it exists. | |
| ProgressBarWrapper * | GetProgress () |
| Get progress indicator. | |
| void | FinishProgress () |
| End the progress indicator. | |
Protected Member Functions | |
| tape (membuf &, bool openSys, uint8 om, TapeRegistrator *, bool ownReg=false) | |
| Constructor. | |
| tape (iobuf_Seq &buf, bool ownBuf, bool openSys, uint16 om, TapeRegistrator *, bool ownReg=false) | |
| Constructor. | |
Protected Attributes | |
| iobuf_Seq & | buf |
| Buffer for data. | |
| TapeManager & | manager |
| Stream manager. | |
| uint8 | level |
| Nesting level while reading/writing. | |
| TapeRegistrator & | registrator |
| Structure for registration of written/read addresses. | |
| ProgressBarWrapper * | progress |
| Progress indicator. | |
Detailed Description
The base class of the stream for implementation of reading and writing.
The base class of the stream for implementation of reading and writing.
Member Function Documentation
◆ tell()
|
virtual |
Get current position in stream.
Register the pointer.
◆ InitProgress()
| void tape::InitProgress | ( | IProgressIndicator * | pr | ) |
Work with progress indicator.
Инициализировать индикатор прогресса. Initialize progress indicator.
The documentation for this class was generated from the following file:
