parser

Documentation

Index

• Constants
• func GetTermMinMaxCount(t *sysl.Term) (int, int)
• func ParseEBNF(ebnfText string, name string, start string) *sysl.Grammar

Constants

const EOF = -1

const EPSILON = -2

const FIRST = 0

const PopGrammar = -4

const PushGrammar = -3

Functions

func GetTermMinMaxCount

func GetTermMinMaxCount(t *sysl.Term) (int, int)

GetTermMinMaxCount returns acceptable min and max counts by looking at term's quantifier

func ParseEBNF

func ParseEBNF(ebnfText string, name string, start string) *sysl.Grammar

ParseEBNF Parses and build the EBNF grammar