lexer

Documentation

Index

• type Lexer
  • func New(input string) *Lexer
  • func (l *Lexer) NextToken() token.Token

Types

type Lexer

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

Lexer retreives tokens from input string.

func New

func New(input string) *Lexer

New creates a new Lexer and initialized it with the input string.

func (*Lexer) NextToken

func (l *Lexer) NextToken() token.Token

NextToken returns next available token from the underlying input.