)

func initParserMode() {
	if *allErrors {
		parserMode |= parser.AllErrors
	}
	if *printAST {
		sequential = true
	}
	if *printTrace {
		parserMode |= parser.Trace
		sequential = true
	}
	if *parseComments && (*printAST || *printTrace) {
		parserMode |= parser.ParseComments
	}
}

const usageString = `usage: gotype [flags] [path ...]

	// (it is token.ILLEGAL), so don't print it.
	if p.trace && p.pos.IsValid() {
		s := p.tok.String()
		switch {
		case p.tok.IsLiteral():
			p.printTrace(s, p.lit)
		case p.tok.IsOperator(), p.tok.IsKeyword():
			p.printTrace("\"" + s + "\"")
		default:
			p.printTrace(s)
		}
	}

	p.pos, p.tok, p.lit = p.scanner.Scan()
}

// Consume a comment and return it and the line on which it ends.

	// (it is token.ILLEGAL), so don't print it.
	if p.trace && p.pos.IsValid() {
		s := p.tok.String()
		switch {
		case p.tok.IsLiteral():
			p.printTrace(s, p.lit)
		case p.tok.IsOperator(), p.tok.IsKeyword():
			p.printTrace("\"" + s + "\"")
		default:
			p.printTrace(s)
		}
	}

	for {
		p.pos, p.tok, p.lit = p.scanner.Scan()
		if p.tok == token.COMMENT {

// by the print builtin.  This test is not exhaustive,
// we're just checking that the formatting is correct.

package main

func main() {
	println((interface{})(nil)) // printeface
	println((interface {        // printiface
		f()
	})(nil))
	println((map[int]int)(nil)) // printpointer
	println(([]int)(nil))       // printslice
	println(int64(-7))          // printint
	println(uint64(7))          // printuint

	{"runtime.printhex", 1},
	{"runtime.printuint", 1},
	{"runtime.printcomplex", 1},
	{"runtime.printstring", 1},
	{"runtime.printpointer", 1},
	{"runtime.printuintptr", 1},
	{"runtime.printiface", 1},
	{"runtime.printeface", 1},
	{"runtime.printslice", 1},
	{"runtime.printnl", 1},
	{"runtime.printsp", 1},
	{"runtime.printlock", 1},
	{"runtime.printunlock", 1},
	{"runtime.concatstring2", 1},

	gwrite(bytes(s))
}

func printslice(s []byte) {
	sp := (*slice)(unsafe.Pointer(&s))
	print("[", len(s), "/", cap(s), "]")
	printpointer(sp.array)
}

func printeface(e eface) {
	print("(", e._type, ",", e.data, ")")
}

func printiface(i iface) {
	print("(", i.tab, ",", i.data, ")")
}

// hexdumpWords prints a word-oriented hex dump of [p, end).
//

func printfloat(float64)
func printint(int64)
func printhex(uint64)
func printuint(uint64)
func printcomplex(complex128)
func printstring(string)
func printpointer(any)
func printuintptr(uintptr)
func printiface(any)
func printeface(any)
func printslice(any)
func printnl()
func printsp()
func printlock()
func printunlock()

func concatstring2(*[32]byte, string, string) string

	{"printhex", funcTag, 25},
	{"printuint", funcTag, 25},
	{"printcomplex", funcTag, 27},
	{"printstring", funcTag, 29},
	{"printpointer", funcTag, 30},
	{"printuintptr", funcTag, 31},
	{"printiface", funcTag, 30},
	{"printeface", funcTag, 30},
	{"printslice", funcTag, 30},
	{"printnl", funcTag, 9},
	{"printsp", funcTag, 9},
	{"printlock", funcTag, 9},
	{"printunlock", funcTag, 9},
	{"concatstring2", funcTag, 34},

			measurement.Percentage(flatSum, rpt.total),
			item.CumFormat, measurement.Percentage(item.Cum, rpt.total),
			item.Name, inl)
	}
	return nil
}

// printTraces prints all traces from a profile.
func printTraces(w io.Writer, rpt *Report) error {
	fmt.Fprintln(w, strings.Join(ProfileLabels(rpt), "\n"))

	prof := rpt.prof
	o := rpt.options

			continue
		}

		var on *ir.Name
		switch n.Type().Kind() {
		case types.TINTER:
			if n.Type().IsEmptyInterface() {
				on = typecheck.LookupRuntime("printeface", n.Type())
			} else {
				on = typecheck.LookupRuntime("printiface", n.Type())
			}
		case types.TPTR:
			if n.Type().Elem().NotInHeap() {
				on = typecheck.LookupRuntime("printuintptr")
				n = ir.NewConvExpr(base.Pos, ir.OCONV, nil, n)