Crate ternary_grammar 

ternary-grammar

Context-free grammar for generating and parsing valid ternary strategy expressions.

Provides:

• Grammar — CFG definition and production rules
• TernaryExpr — AST for ternary strategy expressions
• Parser — Recursive descent parser for ternary expressions
• Generator — Generate valid ternary expressions from grammar
• Evaluator — Evaluate ternary expressions

Structs

Evaluator

Evaluate ternary expressions

Generator

Expression generator

Grammar

Context-free grammar for ternary expressions

Parser

Recursive descent parser

Production

A grammar production rule

Tokenizer

Tokenizer for ternary expressions

Enums

Op

Strategy operator for combining ternary values

TernaryExpr

AST node for ternary strategy expressions

Token

Token for parsing

Trit

Ternary value