// is odd so we take the low bit from _case.
				return rune(cr.Lo) + ((r-rune(cr.Lo))&^1 | rune(_case&1)), true
			}
			return r + delta, true
		}
		if r < rune(cr.Lo) {
			hi = m
		} else {
			lo = m + 1
		}
	}
	return r, false
}

// To maps the rune to the specified case: [UpperCase], [LowerCase], or [TitleCase].
func To(_case int, r rune) rune {
	r, _ = to(_case, r, CaseRanges)

	_Rparen    // )
	_Rbrack    // ]
	_Rbrace    // }
	_Comma     // ,
	_Semi      // ;
	_Colon     // :
	_Dot       // .
	_DotDotDot // ...

	// keywords
	_Break       // break
	_Case        // case
	_Chan        // chan
	_Const       // const
	_Continue    // continue
	_Default     // default
	_Defer       // defer
	_Else        // else
	_Fallthrough // fallthrough
	_For         // for

		return
	}

	// determine token string
	var tok string
	switch p.tok {
	case _Name:
		tok = "name " + p.lit
	case _Semi:
		tok = p.lit
	case _Literal:
		tok = "literal " + p.lit
	case _Operator:
		tok = p.op.String()
	case _AssignOp:
		tok = p.op.String() + "="
	case _IncOp:
		tok = p.op.String()
		tok += tok
	default:
		tok = tokstring(p.tok)
	}

	return // for now
	// switch prev {
	// case lexical.Int:
	// 	b = next == '.' // 1.
	// case lexical.Add:
	// 	b = next == '+' // ++
	// case lexical.Sub:
	// 	b = next == '-' // --
	// case lexical.Quo:
	// 	b = next == '*' // /*
	// case lexical.Lss:
	// 	b = next == '-' || next == '<' // <- or <<
	// case lexical.And:
	// 	b = next == '&' || next == '^' // && or &^
	// }

			continue
		}

		switch want.tok {
		case _Semi:
			if got.lit != "semicolon" {
				t.Errorf("%s: got %s; want semicolon", src, got.lit)
			}

		case _Name, _Literal:
			if got.lit != want.src {
				t.Errorf("%s: got lit %q; want %q", src, got.lit, want.src)
				continue
			}
			nlsemi = true

		case _Operator, _AssignOp, _IncOp:
			if got.op != want.op {

package okhttp3.internal.http2.hpackjson

import okhttp3.internal.http2.Header
import okio.ByteString

/**
 * Representation of an individual case (set of headers and wire format). There are many cases for a
 * single story.  This class is used reflectively with Moshi to parse stories.
 */
data class Case(
  val seqno: Int = 0,
  val wire: ByteString? = null,
  val headers: List<Map<String, String>>,
) : Cloneable {

	lno := ir.SetPos(sel)
	Stmts(sel.Init())
	for _, ncase := range sel.Cases {
		if ncase.Comm == nil {
			// default
			if def != nil {
				base.ErrorfAt(ncase.Pos(), errors.DuplicateDefault, "multiple defaults in select (first at %v)", ir.Line(def))
			} else {
				def = ncase
			}
		} else {
			n := Stmt(ncase.Comm)
			ncase.Comm = n
			oselrecv2 := func(dst, recv ir.Node, def bool) {

	for i, rc := range cases {
		var j int
		switch rc.dir {
		case selectDefault:
			dflt = i
			continue
		case selectSend:
			j = nsends
			nsends++
		case selectRecv:
			nrecvs++
			j = len(cases) - nrecvs
		}

		sel[j] = scase{c: rc.ch, elem: rc.val}
		orig[j] = i
	}

	// Only a default case.
	if nsends+nrecvs == 0 {
		return dflt, false
	}

			if !strings.Contains(err.Error(), tc.errStrFrag) {
				t.Errorf("case[%s]: Error string %q does not contain %q", tc.tcase, err, tc.errStrFrag)
			}
		} else if tc.errStrFrag != "" {
			t.Errorf("case[%s]: Error %q expected, but not seen", tc.tcase, tc.errStrFrag)
		} else {
			if tc.count != len(routes) {
				t.Errorf("case[%s]: expected %d routes, have %v", tc.tcase, tc.count, routes)
			} else if tc.count == 1 {

	// Now generate all the case bodies
	for i, ncase := range sw.Cases {
		sw.Compiled.Append(ir.NewLabelStmt(ncase.Pos(), labels[i]))
		if caseVar := ncase.Var; caseVar != nil {
			val := s.srcName
			if len(ncase.List) == 1 {
				// single type. We have to downcast the input value to the target type.
				if ncase.List[0].Op() == ir.OTYPE { // single compile-time known type