[Req] Please add a method to check grammar completeness

picoe / Eto.Parse

Recursive descent LL(k) parser for .NET with Fluent API, BNF, EBNF and Gold Grammars

MIT License

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[Req] Please add a method to check grammar completeness #26

Open ArsenShnurkov opened 8 years ago

ArsenShnurkov commented 8 years ago

I often forget to define some rules.

something like

rule1 := rule2, rule3;
rule2 := "A";

rule3 is undefined in grammar, but I don't see that. So the program should have a method which will check the grammar for completeness (or duplication of definitions), which I can call after grammar construction but before parsing.