parser

Documentation

Overview

Package parser implements function to parse the regular expressions.

Index

• type Parser
  • func NewParser(s string) *Parser
  • func (psr *Parser) GetAST() node.Node

Types

type Parser

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

Parser has a slice of tokens to parse, and now looking token.

func NewParser

func NewParser(s string) *Parser

NewParser returns a new Parser with the tokens to parse that were obtained by scanning.

func (*Parser) GetAST

func (psr *Parser) GetAST() node.Node

GetAST returns the root node of AST obtained by parsing.