rcf

README

rcf

rcfile-inspired data storage format

Documentation

Index

• type Err
  • func (e *Err) Error() string
• type File
  • func New(path string, colSetsFn func(int) interface{}) (*File, error)
  • func (f *File) Append(rows, meta interface{}) error
  • func (f *File) Close() error
  • func (f *File) Iter(cols []string, cb func(columns ...interface{}) bool) error
  • func (f *File) IterAll(metaTarget interface{}, columnsTarget interface{}, cb func() bool) error
  • func (f *File) IterMetas(fn interface{}) error
  • func (f *File) Sync() error

Types

type Err

type Err struct {
	Pkg  string
	Info string
	Err  error
}

func (*Err) Error

func (e *Err) Error() string

type File

type File struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func New

func New(path string, colSetsFn func(int) interface{}) (*File, error)

func (*File) Append

func (f *File) Append(rows, meta interface{}) error

func (*File) Close

func (f *File) Close() error

func (*File) Iter

func (f *File) Iter(cols []string, cb func(columns ...interface{}) bool) error

func (*File) IterAll

func (f *File) IterAll(metaTarget interface{}, columnsTarget interface{}, cb func() bool) error

func (*File) IterMetas

func (f *File) IterMetas(fn interface{}) error

func (*File) Sync

func (f *File) Sync() error