// amount of detail printed to stderr. Higher values include more detail.
type throwType uint32

const (
	// throwTypeNone means that we are not throwing.
	throwTypeNone throwType = iota

	// throwTypeUser is a throw due to a problem with the application.
	//
	// These throws do not include runtime frames, system goroutines, or
	// frame metadata.
	throwTypeUser

In that directory is a file <code>a.out.go</code>; it contains
a long list of constants starting with <code>A</code>, like this:
</p>

<pre>
const (
	AAND = obj.ABaseARM + obj.A_ARCHSPECIFIC + iota
	AEOR
	ASUB
	ARSB
	AADD
	...
</pre>

<p>
This is the list of instructions and their spellings as known to the assembler and linker for that architecture.

	pc   uintptr
	fn   *byte
	file *byte
	line uintptr
	off  uintptr
	res  uintptr
}

var qq = [...]byte{'?', '?', 0}
var dash = [...]byte{'-', 0}

const (
	raceGetProcCmd = iota
	raceSymbolizeCodeCmd
	raceSymbolizeDataCmd
)

// Callback from C into Go, runs on g0.
func racecallback(cmd uintptr, ctx unsafe.Pointer) {
	switch cmd {
	case raceGetProcCmd:

// proceed independently on both sides:
//
//	f(x) == append(f(x[0:n]), f(x[n:])...)
//
// References: https://unicode.org/reports/tr15/ and
// https://unicode.org/notes/tn5/.
type Form int

const (
	NFC Form = iota
	NFD
	NFKC
	NFKD
)

// Bytes returns f(b). May return b if f(b) = b.
func (f Form) Bytes(b []byte) []byte {
	src := inputBytes(b)
	ft := formTable[f]
	n, ok := ft.quickSpan(src, 0, len(b), true)

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package objabi

type RelocType int16

//go:generate stringer -type=RelocType
const (
	R_ADDR RelocType = 1 + iota
	// R_ADDRPOWER relocates a pair of "D-form" instructions (instructions with 16-bit
	// immediates in the low half of the instruction word), usually addis followed by

		}
	}
	return score
}

// NodeOrder sets the ordering for a Sort operation
type NodeOrder int

// Sorting options for node sort.
const (
	FlatNameOrder NodeOrder = iota
	FlatCumNameOrder
	CumNameOrder
	NameOrder
	FileOrder
	AddressOrder
	EntropyOrder
)

// Sort returns a slice of the edges in the map, in a consistent

type span struct {
	start int
	end   int
	kind  spanKind
}

// A spanKind describes the kind of span.
type spanKind int

const (
	_ spanKind = iota
	spanCode
	spanHeading
	spanList
	spanOldHeading
	spanPara
)

func parseSpans(lines []string) []span {
	var spans []span

	// The loop may process a line twice: once as unindented

	DW_AT_internal_location = 253 // params and locals; not emitted
)

// Index into the abbrevs table below.
const (
	DW_ABRV_NULL = iota
	DW_ABRV_COMPUNIT
	DW_ABRV_COMPUNIT_TEXTLESS
	DW_ABRV_FUNCTION
	DW_ABRV_WRAPPER
	DW_ABRV_FUNCTION_ABSTRACT
	DW_ABRV_FUNCTION_CONCRETE
	DW_ABRV_WRAPPER_CONCRETE
	DW_ABRV_INLINED_SUBROUTINE

type color uint32

// An object may be painted in one of three colors.
// Color values other than white or black are considered grey.
const (
	white color = iota
	black
	grey // must be > white and black
)

func (c color) String() string {
	switch c {
	case white:
		return "white"
	case black:
		return "black"
	default:
		return "grey"
	}

// and the distance values, respectively. If hd == nil, using the
// fixed distance encoding associated with fixed Huffman blocks.
func (f *decompressor) huffmanBlock() {
	const (
		stateInit = iota // Zero value must be stateInit
		stateDict
	)

	switch f.stepState {
	case stateInit:
		goto readLiteral
	case stateDict:
		goto copyHistory
	}

readLiteral: