//
// ParseFiles returns an error if t or any associated template has already been executed.
func (t *Template) ParseFiles(filenames ...string) (*Template, error) {
	return parseFiles(t, readFileOS, filenames...)
}

// parseFiles is the helper for the method and function. If the argument
// template is nil, it is created from the first file.

// Used by ParseRule
var boolPtrType = reflect.PointerTo(reflect.TypeOf(true))
var ipTablesValuePtrType = reflect.TypeOf((*IPTablesValue)(nil))

// ParseRule parses rule. If strict is false, it will parse the recognized
// parameters and ignore unrecognized ones. If it is true, parsing will fail if there are
// unrecognized parameters.
func ParseRule(rule string, strict bool) (*Rule, error) {

	}
	testExecute(multiExecTests, template, t)
}

func TestParseFiles(t *testing.T) {
	_, err := ParseFiles("DOES NOT EXIST")
	if err == nil {
		t.Error("expected error for non-existent file; got none")
	}
	template := New("root")
	_, err = template.ParseFiles("testdata/file1.tmpl", "testdata/file2.tmpl")
	if err != nil {
		t.Fatalf("error parsing files: %v", err)
	}

)

var (
	haltOnError  = flag.Bool("halt", false, "halt on error")
	verifyErrors = flag.Bool("verify", false, "verify errors (rather than list them) in TestManual")
)

var fset = token.NewFileSet()

func parseFiles(t *testing.T, filenames []string, srcs [][]byte, mode parser.Mode) ([]*ast.File, []error) {
	var files []*ast.File
	var errlist []error
	for i, filename := range filenames {

	. "cmd/compile/internal/types2"
)

var (
	haltOnError  = flag.Bool("halt", false, "halt on error")
	verifyErrors = flag.Bool("verify", false, "verify errors (rather than list them) in TestManual")
)

func parseFiles(t *testing.T, filenames []string, srcs [][]byte, mode syntax.Mode) ([]*syntax.File, []error) {
	var files []*syntax.File
	var errlist []error
	errh := func(err error) { errlist = append(errlist, err) }

			},
		},
		{
			name: "addRuleToChainRegex requires an actual rule, not just a chain name",
			rule: `-A KUBE-NODEPORTS`,
			err:  `(no match rules)`,
		},
		{
			name: "ParseRule only parses adds",
			rule: `-D KUBE-NODEPORTS -m comment --comment "ns2/svc2:p80 health check node port" -m tcp -p tcp --dport 30000 -j ACCEPT`,
			err:  `(does not start with "-A CHAIN")`,
		},
		{

values, or must be copied with [Template.Clone] or [Template.AddParseTree].

Parse may be called multiple times to assemble the various associated templates;
see [ParseFiles], [ParseGlob], [Template.ParseFiles] and [Template.ParseGlob]
for simple ways to parse related templates stored in files.

A template may be executed directly or through [Template.ExecuteTemplate], which executes

		return cached, k8sConfigCache[input]
	}
	configName := input.ConfigName
	if configName == "" {
		configName = input.Name
	}
	tmpl := template.Must(template.New("").Funcs(sprig.TxtFuncMap()).ParseFiles(path.Join("testdata", "benchmarks", configName+".yaml")))
	var buf bytes.Buffer
	if err := tmpl.ExecuteTemplate(&buf, configName+".yaml", input); err != nil {
		t.Fatalf("failed to execute template: %v", err)
	}