lexer

Documentation

Overview

Package lexer contains a simple lexer for reading an input-string and converting it into a series of tokens.

Index

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

Types

type Lexer

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

Lexer is used as the lexer for our deployr "language".

func New

func New(input string) *Lexer

New a Lexer instance from string input.

func (*Lexer) Dump

func (l *Lexer) Dump()

Dump outputs the complete stream of tokens from the lexer, consuming all input as it does so.

func (*Lexer) NextToken

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

NextToken to read next token, skipping the white space.