cmd/vartan/root.go


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package main

import (
	"github.com/spf13/cobra"
)

var rootCmd = &cobra.Command{
	Use:   "vartan",
	Short: "Generate a portable parsing table from a grammar",
	Long: `vartan provides two features:
- Generates a portable parsing table from a grammar.
- Tokenizes a text stream according to the grammar.
  This feature is primarily aimed at debugging the grammar.`,
	SilenceErrors: true,
	SilenceUsage:  true,
}

func Execute() error {
	return rootCmd.Execute()
}