// Package "config" parses ad handles the user settings given to the program.
package config

// Interpreter specifies the reduction engine to use.
type Interpreter string

const (
	LambdaInterpreter   Interpreter = "lambda"
	DeBruijnInterpreter Interpreter = "debruijn"
)

// Configuration settings for the program.
type Config struct {
	Source      Source      // The source code given to the program.
	Destination Destination // The destination for the final result.
	Verbose     bool        // Whether or not to print debug logs.
	Explanation bool        // Whether or not to print an explanation of the reduction.
	Profile     string      // If not nil, print a CPU profile during execution.
	Statistics  bool        // Whether or not to print statistics.
	Interpreter Interpreter // The interpreter engine to use.
}