Oberon/A2/TextType

TextDesc is an extension of Objects.ObjDesc. The fields added to make TextDesc are distinguished from the fields inherited from ObjDesc by differing background colors.

The Type Text

Type	Fields of TextDesc	Types of Fields	Notes
Texts.Text, a pointer to a Texts.TextDesc	stamp	LONGINT	Integer
	dlink	Objects.Object	Pointer
	slink	Objects.Object	Pointer
	lib	Objects.Library	Pointer
	ref	INTEGER
	handle	Objects.Handler	Pointer
	len	LONGINT	Length of text.
	obs	Objects.Library	Pointer
	trailer	Texts.Piece	Pointer to Sentinel node in list of pieces.
	org	LONGINT	Offset in [0,len) of first character in last found piece.
	pce	Texts.Piece	Last found piece.

Objects.Library in the table above

Type	Fields of LibDesc	Types of Fields	Notes
Objects.Library, a pointer to a LibDesc	next	Objects.Library	Pointer
	ind	Objects.Index	Pointer
	f	Files.File	Pointer
	R	Files.Rider	Pointer
	name	Objects.Name
	dict	Objects.Dictionary	Pointer
	maxref	INTEGER
	GName	POINTER

Texts.Piece

Type	Fields of PieceDesc	Types of Fields	Notes
Texts.Piece, a pointer to a Texts.PieceDesc	f	Files.File	Pointer
	off	LONGINT	Integer
	len	LONGINT
	obj	Objects.Object	Pointer
	lib	Objects.Library	Pointer
	ref	INTEGER
	col	SHORTINT
	voff	SHORTINT
	prev	Piece	Pointer
	next	Piece	Pointer