in a balloon and hanging in the misty clouds.  	Gas looming through the fog in divers places in the streets, much as the sun may, from the spongey fields, be seen to loom by husbandman and ploughboy. Most of the shops lighted two hours before their time—as the gas seems to know, for it has a haggard and unwilling look.  	The raw afternoon is rawest, and the dense fog is densest, and the muddy streets are muddiest near that leaden-headed old obstruction, appropriate ornament for the threshold of a leaden-headed...

	"time"
	"unicode"
	"unicode/utf8"
)

// Mode controls details of the conversion.
type Mode int

const (
	Timestamp Mode = 1 << iota // include Time in events
)

// event is the JSON struct we emit.
type event struct {
	Time    *time.Time `json:",omitempty"`
	Action  string
	Package string     `json:",omitempty"`
	Test    string     `json:",omitempty"`
	Elapsed *float64   `json:",omitempty"`

// the search is aborted and true is returned. The root node is
// visited too.
// If strict, ignore edges across a path until at least one
// strict edge is found. For instance, for a chain A<=B<=C<D<=E<F,
// a strict walk visits D,E,F.
// If the visit ends, false is returned.
func (po *poset) dfs(r uint32, strict bool, f func(i uint32) bool) bool {
	closed := newBitset(int(po.lastidx + 1))
	open := make([]uint32, 1, 64)

	strLen := int64(len(str))
	if off+strLen > int64(len(sb.data)) {
		panic("attempt to write past end of buffer")
	}
	copy(sb.data[off:off+strLen], str)
	return off + strLen
}

// AddCStringAt adds str plus a null terminating byte.
func (sb *SymbolBuilder) AddCStringAt(off int64, str string) int64 {
	strLen := int64(len(str))
	if off+strLen+1 > int64(len(sb.data)) {

	})
	return <-c
}

// A reporter reports output, warnings, and errors.
type reporter struct {
	prev  <-chan *reporterState
	state *reporterState
}

// reporterState carries the state of a reporter instance.
//
// Only one reporter at a time may have access to a reporterState.
type reporterState struct {
	out, err io.Writer
	exitCode int
}

// Copied from linux/hid.h.
// Keep in sync with the size of the referenced fields.
#define _HIDIOCGRAWNAME_LEN	128 // sizeof_field(struct hid_device, name)
#define _HIDIOCGRAWPHYS_LEN	64  // sizeof_field(struct hid_device, phys)
#define _HIDIOCGRAWUNIQ_LEN	64  // sizeof_field(struct hid_device, uniq)

#define _HIDIOCGRAWNAME		HIDIOCGRAWNAME(_HIDIOCGRAWNAME_LEN)
#define _HIDIOCGRAWPHYS		HIDIOCGRAWPHYS(_HIDIOCGRAWPHYS_LEN)

	Ivsize      uint32
}

type CryptoReportComp struct {
	Type [64]int8
}

type CryptoReportRNG struct {
	Type     [64]int8
	Seedsize uint32
}

type CryptoReportAKCipher struct {
	Type [64]int8
}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint16

	Ivsize      uint32
}

type CryptoReportComp struct {
	Type [64]int8
}

type CryptoReportRNG struct {
	Type     [64]int8
	Seedsize uint32
}

type CryptoReportAKCipher struct {
	Type [64]int8
}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint32

	Ivsize      uint32
}

type CryptoReportComp struct {
	Type [64]int8
}

type CryptoReportRNG struct {
	Type     [64]int8
	Seedsize uint32
}

type CryptoReportAKCipher struct {
	Type [64]int8
}

type CryptoReportKPP struct {
	Type [64]int8
}

type CryptoReportAcomp struct {
	Type [64]int8
}

type LoopInfo struct {
	Number           int32
	Device           uint64

	SYS_SETTIMEOFDAY   = 68  // { int sys_settimeofday(const struct timeval *tv, const struct timezone *tzp); }
	SYS_SETITIMER      = 69  // { int sys_setitimer(int which, const struct itimerval *itv, struct itimerval *oitv); }
	SYS_GETITIMER      = 70  // { int sys_getitimer(int which, struct itimerval *itv); }