package main

import "fmt"

func printmany(nums ...int) {
	for i, n := range nums {
		fmt.Printf("%d: %d\n", i, n)
	}
	fmt.Printf("\n")
}

func main() {
	printmany(1, 2, 3)
	printmany([]int{1, 2, 3}...)
	printmany(1, "abc", []int{2, 3}...) // ERROR "too many arguments in call( to printmany\n\thave \(number, string, \.\.\.int\)\n\twant \(...int\))?"

            System.out.println("ARGUMENTS: " + String.join(" ", args));
        }
        System.out.println("ENVIRONMENT:");
        printMap(System.getenv(), "TEST_");

        System.out.println("PROPERTIES:");
        printMap(System.getProperties(), "test.");
    }

    private static void printMap(Map<?, ?> items, String prefix) {

		log.Fatal("usage: encgen [--output filename]")
	}
	var b bytes.Buffer
	fmt.Fprintf(&b, "// Code generated by go run encgen.go -output %s; DO NOT EDIT.\n", *output)
	fmt.Fprint(&b, header)
	printMaps(&b, "Array")
	fmt.Fprint(&b, "\n")
	printMaps(&b, "Slice")
	for _, t := range types {
		fmt.Fprintf(&b, arrayHelper, t.lower, t.upper)
		fmt.Fprintf(&b, sliceHelper, t.lower, t.upper, t.zero, t.encoder)
	}

		log.Fatal("usage: decgen [--output filename]")
	}
	var b bytes.Buffer
	fmt.Fprintf(&b, "// Code generated by go run decgen.go -output %s; DO NOT EDIT.\n", *output)
	fmt.Fprint(&b, header)
	printMaps(&b, "Array")
	fmt.Fprint(&b, "\n")
	printMaps(&b, "Slice")
	for _, t := range types {
		fmt.Fprintf(&b, arrayHelper, t.lower, t.upper)
		fmt.Fprintf(&b, sliceHelper, t.lower, t.upper, t.decoder)
	}
	fmt.Fprintf(&b, trailer)

        val actual = prettyPrint {
            printMap(
                map = elementsByMarker,
                omitSingleKey = true,
                renderKey = { key, _ -> append("$key:") }
            ) { marker, byMarker ->
                val elementsByMarkerAndContext = byMarker.groupBy { it.context }
                printMap(
                    map = elementsByMarkerAndContext,