package parsekit_test

import (
	"fmt"

	"git.makaay.nl/mauricem/go-parsekit"
)

func ExampleError() {
	err := &parsekit.Error{
		Message: "it broke down",
		Line:    10,
		Column:  42,
	}

	fmt.Println(err.Error())
	fmt.Printf("%s\n", err)
	fmt.Println(err.Full())
	// Output:
	// it broke down
	// it broke down
	// it broke down at line 10, column 42
}

func ExampleError_Error() {
	err := &parsekit.Error{
		Message: "it broke down",
		Line:    10,
		Column:  42,
	}

	fmt.Println(err.Error())
	fmt.Printf("%s\n", err)
	// Output:
	// it broke down
	// it broke down
}

func ExampleError_Full() {
	err := &parsekit.Error{
		Message: "it broke down",
		Line:    10,
		Column:  42,
	}

	fmt.Println(err.Full())
	// Output:
	// it broke down at line 10, column 42
}

func ExampleMatchAnyRune() {
	// Easy access to the parsekit definitions.
	a := parsekit.A

	matches := []string{}

	stateHandler := func(p *parsekit.ParseAPI) {
		for p.On(a.AnyRune).Accept() {
			matches = append(matches, p.BufLiteral())
			p.BufClear()
		}
		p.ExpectEndOfFile()
	}
	parser := parsekit.NewParser(stateHandler)
	err := parser.Execute("¡Any will dö!")

	fmt.Printf("Matches = %q, Error = %s\n", matches, err)
	// Output:
	// Matches = ["¡" "A" "n" "y" " " "w" "i" "l" "l" " " "d" "ö" "!"], Error = <nil>
}