iolib

Documentation

Index

• type File
  • func FileArg(c *rt.GoCont, n int) (*File, error)
  • func OpenFile(name string, mode string) (*File, error)
  • func TempFile() (*File, error)
  • func ValueToFile(v rt.Value) (*File, bool)
  • func (f *File) Close() error
  • func (f *File) IsClosed() bool
  • func (f *File) String() string

Types

type File

type File struct {
	*os.File
	// contains filtered or unexported fields
}

File embeds an os.File and provides an IsClosed method.

func FileArg

func FileArg(c *rt.GoCont, n int) (*File, error)

FileArg turns a continuation argument into a *File.

func OpenFile

func OpenFile(name string, mode string) (*File, error)

OpenFile opens a file with the given name in the given Lua mode. A finaliser is set on the returned file (via runtime.SetFinalizer) so that it is automatically closed when garbage collected.

func TempFile

func TempFile() (*File, error)

TempFile makes a temporary file, which will be removed when closed. A finaliser is set on the returned file (via runtime.SetFinalizer) so that it is automatically closed when garbage collected.

func ValueToFile

func ValueToFile(v rt.Value) (*File, bool)

ValueToFile turns a Lua value to a *File if possible.

func (*File) Close

func (f *File) Close() error

Close closes the file.

func (*File) IsClosed

func (f *File) IsClosed() bool

IsClosed returns true iff the file is known to be closed.

func (*File) String

func (f *File) String() string

String returns a string description of the file.