buffer

Oct 11, 2025

Changes in this version

+ const BiasBackward

+ const BiasForward

+ type Marker struct

+ func (m *Marker) Offset() int

+ type MarkerBias uint8

type PieceTable

+ func (pt *PieceTable) CreateMarker(runeOff int, bais MarkerBias) (*Marker, error)

+ func (pt *PieceTable) RemoveMarker(m *Marker)

type TextSource

+ CreateMarker func(runeOff int, bais MarkerBias) (*Marker, error)

+ RemoveMarker func(m *Marker)

Jun 16, 2025

Changes in this version

type PieceTable

+ func (pt *PieceTable) Lines() int

+ func (pt *PieceTable) ReadAt(p []byte, offset int64) (total int, err error)

+ func (pt *PieceTable) ReadRuneAt(runeOff int) (rune, error)

+ func (pt *PieceTable) RuneOffset(runeOff int) int

+ func (pt *PieceTable) Size() int

+ type TextReader interface

+ ReadAll func(buf []byte) []byte

+ func NewReader(src TextSource) TextReader

type TextSource

+ Size func() int

Mar 14, 2025

Changes in this version

+ func SetDebug(enable bool)

+ type CursorPos struct

+ End int

+ Start int

+ type PieceTable struct

+ func NewPieceTable(text []byte) *PieceTable

+ func (pt *PieceTable) Changed() bool

+ func (pt *PieceTable) Erase(startOff, endOff int) bool

+ func (pt *PieceTable) GroupOp()

+ func (pt *PieceTable) Insert(runeIndex int, text string) bool

+ func (pt *PieceTable) Inspect()

+ func (pt *PieceTable) Len() int

+ func (pt *PieceTable) Redo() ([]CursorPos, bool)

+ func (pt *PieceTable) Replace(startOff, endOff int, text string) bool

+ func (pt *PieceTable) SetText(text []byte)

+ func (pt *PieceTable) UnGroupOp()

+ func (pt *PieceTable) Undo() ([]CursorPos, bool)

+ type PieceTableReader struct

+ func NewTextSource() *PieceTableReader

+ func (r *PieceTableReader) Lines() int

+ func (r *PieceTableReader) Read(p []byte) (int, error)

+ func (r *PieceTableReader) ReadAt(p []byte, offset int64) (total int, err error)

+ func (r *PieceTableReader) ReadRuneAt(runeOff int) (rune, error)

+ func (r *PieceTableReader) RuneOffset(runeOff int) int

+ func (r *PieceTableReader) Seek(offset int64, whence int) (int64, error)

+ func (r *PieceTableReader) Text(buf []byte) []byte

+ type TextSource interface

+ Changed func() bool

+ Erase func(startOff, endOff int) bool

+ GroupOp func()

+ Insert func(runeIndex int, text string) bool

+ Len func() int

+ Lines func() int

+ ReadRuneAt func(runeOff int) (rune, error)

+ Redo func() ([]CursorPos, bool)

+ Replace func(startOff, endOff int, text string) bool

+ RuneOffset func(runeIndex int) int

+ SetText func(text []byte)

+ Text func(buf []byte) []byte

+ UnGroupOp func()

+ Undo func() ([]CursorPos, bool)