// into the file, so we can't warn here.
	//
	// The most common case is union types, which begin with
	// _Ctype_union and for which typedef[name] is a Go byte
	// array of the appropriate size (such as [4]byte).
	// Substitute those union types with byte arrays.
	for name, id := range goIdent {
		if id.Name == name && strings.Contains(name, "_Ctype_union") {
			if def := typedef[name]; def != nil {
				id.Name = gofmt(def)
			}
		}

type Token struct {
	ScanToken
	text string
}

// Make returns a Token with the given rune (ScanToken) and text representation.
func Make(token ScanToken, text string) Token {
	// Substitute the substitutes for . and /.
	text = strings.ReplaceAll(text, "\u00B7", ".")
	text = strings.ReplaceAll(text, "\u2215", "/")
	return Token{ScanToken: token, text: text}
}

func (l Token) String() string {

	return -1
}

// invokeMacro pushes onto the input Stack a Slice that holds the macro definition with the actual
// parameters substituted for the formals.
// Invoking a macro does not touch the PC/line history.
func (in *Input) invokeMacro(macro *Macro) {
	// If the macro has no arguments, just substitute the text.
	if macro.args == nil {
		in.Push(NewSlice(in.Base(), in.Line(), macro.tokens))
		return
	}
	tok := in.Stack.Next()

		if r.Name.Kind == "func" {
			switch r.Context {
			case ctxCall, ctxCall2:
				functions[r.Name.Go] = true
			}
		}

		expr := p.rewriteName(f, r, false)

		if *godefs {
			// Substitute definition for mangled type name.
			if r.Name.Type != nil && r.Name.Kind == "type" {
				expr = r.Name.Type.Go
			}
			if id, ok := expr.(*ast.Ident); ok {
				if t := typedef[id.Name]; t != nil {