TStream

type TStream = object(TObject)

  Status: Integer;

Current stream status.

  ErrorInfo: Integer;

Additional error info when there is an error.

  StreamSize: LongInt;

Current size of the stream.

  Position: LongInt;

Current Stream position.

  TPCompatible: Boolean;

If set to True streamed data is written in a TP compatible format.

  constructor Init;

Constructor for TStream instance.

  function Get;

Read an object definition from the stream.

  function StrRead;

Read a null-terminated string from the stream.

  function GetPos; virtual;

Return current position in the stream.

  function GetSize; virtual;

Return the size of the stream.

  function ReadStr;

Read a shortstring from the stream.

  procedure Open(); virtual;

Open the stream.

  procedure Close; virtual;

Close the stream.

  procedure Reset;

Reset the stream.

  procedure Flush; virtual;

Flush the stream data from the buffer, if any.

  procedure Truncate; virtual;

Truncate the stream size on current position.

  procedure Put();

Write an object to the stream.

  procedure StrWrite();

Write a null-terminated string to the stream.

  procedure WriteStr();

Write a pascal string to the stream.

  procedure Seek(); virtual;

Set stream position.

  procedure Error(); virtual;

Set stream status.

  procedure Read(); virtual;

Read data from stream to buffer.

  procedure Write(); virtual;

Write a number of bytes to the stream.

  procedure CopyFrom();

Copy data from another stream.

end;

TStream

Base stream class.

TObject

Basis of all objects.

TObject

Base class of all classes.

PStream

Pointer type to TStream.

TDosStream

DOS file stream.

TMemoryStream

Stream which keeps data in memory.