TStream

type TStream = class(TObject)

public

const

  DefaultWriteUnitname = Boolean; = False

public

  function Read();

Reads data from the stream to a buffer and returns the number of bytes read.

  function Read64(); overload;

  function Write();

Writes data from a buffer to the stream and returns the number of bytes written.

  function Write64();

  function Seek();

Sets the current position in the stream.

  function ReadData();

  procedure ReadBuffer();

Reads data from the stream to a buffer.

  procedure ReadBufferData();

  procedure WriteBuffer();

Writes data from a buffer to the stream.

  function WriteData();

  procedure WriteBufferData();

  function CopyFrom();

Copy data from one stream to another.

  function ReadComponent();

Reads component data from a stream.

  function ReadComponentRes();

Reads component data and resource header from a stream.

  procedure WriteComponent();

Write component data to the stream.

  procedure WriteComponentRes();

Write resource header and component data to a stream.

  procedure WriteDescendent();

Write descendent of a component.

  procedure WriteDescendentRes();

Write descendent of a component as resource.

  procedure WriteResourceHeader();

Write resource header to the stream.

  procedure FixupResourceHeader();

Not implemented in FPC.

  procedure ReadResHeader;

Read a resource header from the stream.

  function ReadByte;

Read a byte from the stream and return its value.

  function ReadWord;

Read a word from the stream and return its value.

  function ReadDWord;

Read a DWord from the stream and return its value.

  function ReadQWord;

Read a QWord value from the stream and return its value.

  function ReadAnsiString;

Read an ansistring from the stream and return its value.

  function ReadUnicodeString;

  procedure WriteByte();

Write a byte to the stream.

  procedure WriteWord();

Write a word to the stream.

  procedure WriteDWord();

Write a DWord to the stream.

  procedure WriteQWord();

Write a QWord value to the stream.

  procedure WriteAnsiString(); virtual;

Write an ansistring to the stream.

  procedure WriteUnicodeString(); virtual;

  property Position: Int64; [rw]

The current position in the stream.

  property Size: Int64; [rw]

The current size of the stream.

end;

TStream

Base class for streams.

TObject

Base class of all classes.

TMemoryStream

Standard implementation of a stream that stores its data in memory.

TFileStream

Stream that stores its data in a named file on disk.

TStringStream

Stream that stores its data in a string.