Пример #1
0
func ExampleBind() {
	var r interface{}
	var ok bool
	prt := func() {
		if ok {
			fmt.Printf("Result: %s\n", r)
		} else {
			fmt.Printf("Error: %v\n", r)
		}
	}

	lower := kern.Regexp(`\p{Ll}`)
	intNum := kern.Regexp(`\p{Nd}*`)

	p := kern.Bind(lower, func(c interface{}) kern.Parser {
		return kern.Bind(intNum, func(d interface{}) kern.Parser {
			return kern.Bind(lower, func(e interface{}) kern.Parser {
				return kern.Return(utf88.Surr(c.(utf88.Text)) + "," +
					utf88.Surr(d.(utf88.Text)) + "," +
					utf88.Surr(e.(utf88.Text)))
			})
		})
	})

	t := utf88.Text("e789fg")
	r, ok = kern.ParseText(p, t)
	prt()

	// Output:
	// Result: e,789,f
}
Пример #2
0
func ExampleReturn() {
	p := kern.Return(1234567890)

	t := utf88.Text("anything")
	r, ok := kern.ParseText(p, t)
	if ok {
		fmt.Printf("Result: %v\n", r)
	} else {
		fmt.Printf("Error: %v\n", r)
	}

	// Output:
	// Result: 1234567890
}