cmdlang

README

Parse lang I'm playing with

Documentation

Index

• Variables
• type Scanner
  • func NewScanner(r io.Reader) *Scanner
  • func (s *Scanner) Scan() TokInfo
• type TokInfo
  • func (t TokInfo) String() string
• type Token
  • func (t Token) String() string

Variables

var CONTINUE = rune(',')

var EOF = rune(0)

var EOF_ARY = []byte{0}

Types

type Scanner

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

func NewScanner

func NewScanner(r io.Reader) *Scanner

func (*Scanner) Scan

func (s *Scanner) Scan() TokInfo

type TokInfo

type TokInfo struct {
	Lstart  int
	Cstart  int
	Pstart  int
	Lend    int
	Cend    int
	Pend    int
	Token   Token
	Literal []byte
}

func (TokInfo) String

func (t TokInfo) String() string

type Token

type Token int

const (
	ILLEGAL Token = iota

	TOK_IDENT

	TOK_WS
	TOK_EOF
	TOK_EOC
	TOK_BLOCK_START
	TOK_BLOCK_END

	TOK_COMMENT_BLOCK
	TOK_COMMENT_EOL
)

func (Token) String

func (t Token) String() string