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package main
import (
"fmt"
"github.com/docopt/docopt-go"
)
func main() {
usage := `Not a serious example.
Usage:
calculator_example <value> ( ( + | - | * | / ) <value> )...
calculator_example <function> <value> [( , <value> )]...
calculator_example (-h | --help)
Examples:
calculator_example 1 + 2 + 3 + 4 + 5
calculator_example 1 + 2 '*' 3 / 4 - 5 # note quotes around '*'
calculator_example sum 10 , 20 , 30 , 40
Options:
-h, --help
`
arguments, _ := docopt.Parse(usage, nil, true, "", false)
fmt.Println(arguments)
}
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