scanner

Documentation

Index

• type Error
• type Scanner
  • func (s *Scanner) ClearErrors()
  • func (s *Scanner) Error(pos token.Pos, msg string) *Error
  • func (s *Scanner) Errors() token.ErrorList
  • func (s *Scanner) File() *token.File
  • func (s *Scanner) Init(file *token.File, src io.Reader)
  • func (s *Scanner) PosEnd() (token.Pos, token.Pos)
  • func (s *Scanner) Position(pos token.Pos) token.Position
  • func (s *Scanner) Scan() (token.Token, string)

Types

type Error

type Error = token.Error

type Scanner

type Scanner struct {
	// contains filtered or unexported fields
}

func (*Scanner) ClearErrors

func (s *Scanner) ClearErrors()

clear accumulated errors

func (*Scanner) Error

func (s *Scanner) Error(pos token.Pos, msg string) *Error

func (*Scanner) Errors

func (s *Scanner) Errors() token.ErrorList

return accumulated errors

func (*Scanner) File

func (s *Scanner) File() *token.File

func (*Scanner) Init

func (s *Scanner) Init(file *token.File, src io.Reader)

(re)initialize internal buffers, then set io.Reader does NOT clear accumulated errors

func (*Scanner) PosEnd

func (s *Scanner) PosEnd() (token.Pos, token.Pos)

return position of begin and end of last returned token

func (*Scanner) Position

func (s *Scanner) Position(pos token.Pos) token.Position

convert specified Pos to a Position

func (*Scanner) Scan

func (s *Scanner) Scan() (token.Token, string)