rope

Documentation

Overview

Package byte allows efficiently manipulating fragmented slices

Index

• type Rope
  • func New[T any](v ...[]T) Rope[T]
  • func (r Rope[T]) Copy(src ...[]T) (n int)
  • func (r Rope[T]) Len() (n int)
  • func (r Rope[T]) Slice(low, high int) (next Rope[T])

Examples

• Rope.Copy
• Rope.Slice

Types

type Rope

type Rope[T any] [][]T

Rope data structure for byte slices

func New

func New[T any](v ...[]T) Rope[T]

New creates a new Rope structure

func (Rope[T]) Copy

func (r Rope[T]) Copy(src ...[]T) (n int)

Copy copies bytes from the src slices to r returning the number of bytes copied

Example

package main

import (
	"github.com/MemeLabs/strims/pkg/rope"
)

func main() {
	src := rope.New([]byte("first chunk"), []byte("second chunk"))
	dst := rope.New(make([]byte, src.Len()/2))
	dst.Copy(src...)
}

func (Rope[T]) Len

func (r Rope[T]) Len() (n int)

Len returns the length of the Rope=

func (Rope[T]) Slice

func (r Rope[T]) Slice(low, high int) (next Rope[T])

Slice returns r modified to include only bytes in the range [low, high)

Example

package main

import (
	"github.com/MemeLabs/strims/pkg/rope"
)

func main() {
	rope.New([]byte("first chunk"), []byte("second chunk")).Slice(5, 10)
}