lexer

Documentation

Overview

Package lexer provides a lexer for PlanOut scripts.

Index

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

Types

type Lexer

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

func New

func New(input string) *Lexer

New returns a new Lexer for lexing a PlanOut script.

func (*Lexer) NextToken

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

NextToken is used to iterate over tokens in the PlanOut script. Callers should stop iterating when receiving a token.ERROR or token.EOF token type.