// tokenConstraintTime handles the `time` constraint.
351536
func tokenConstraintTime(value ast.Value, constraints *tokenConstraints) (err error) {
	var time ast.Number
	var ok bool
	if time, ok = value.(ast.Number); !ok {
		err = fmt.Errorf("token time constraint: must be a number")
		return
	}
	var timeFloat float64
	if timeFloat, err = strconv.ParseFloat(string(time), 64); err != nil {
		err = fmt.Errorf("token time constraint: %v", err)
		return
	}
	if timeFloat < 0 {
		err = fmt.Errorf("token time constraint: must not be negative")
		return
	}
	constraints.time = int64(timeFloat)
	return
}
1068693
func ParseFromTime(t time.Time, nlTime string) []time.Time {
	r := strings.NewReplacer(
		".", "",
		",", "",
		"(", "",
		")", "",
		"'", "",
	)
	nlTime = r.Replace(nlTime)
	nlTime = strings.ToLower(nlTime)
	r = strings.NewReplacer(
		"at ", "",
		"time", "",
		"oclock", "",
		"am", "AM",
		"pm", "PM",
		" am", "AM",
		" pm", "PM",

		// 1st, 2nd, 3rd, 4th, 5th, etc.
		"1st", "1",
		"2nd", "2",
		"3rd", "3",
		"th", "",
		"21st", "21",
		"22nd", "22",
		"23rd", "23",
		"31st", "31",
	)
	nlTime = r.Replace(nlTime)
	nlTime = strings.Title(nlTime)
	if nlTime == "Now" {
		return []time.Time{time.Now()}
	}
	st := strings.Fields(nlTime)
	transform := struct {
		Transform  int
		Type       timeTransform
		Multiplier int
	}{
		Multiplier: 1,
	}
	stFull := ""
	var closeTime bool
	var idxRel int
	var loc *time.Location
	for i := range st {
		// Normalize days
		switch st[i] {
		case "Monday":
			st[i] = "Mon"
			transform.Type = transformDay
		case "Tuesday", "Tues":
			st[i] = "Tue"
			transform.Type = transformDay
		case "Wednesday":
			st[i] = "Wed"
			transform.Type = transformDay
		case "Thursday", "Thur", "Thurs":
			st[i] = "Thu"
			transform.Type = transformDay
		case "Friday":
			st[i] = "Fri"
			transform.Type = transformDay
		case "Saturday":
			st[i] = "Sat"
			transform.Type = transformDay
		case "Sunday":
			st[i] = "Sun"
			transform.Type = transformDay

		// Normalize months
		case "January":
			st[i] = "Jan"
			transform.Type = transformMonth
		case "February":
			st[i] = "Feb"
			transform.Type = transformMonth
		case "March":
			st[i] = "Mar"
			transform.Type = transformMonth
		case "April":
			st[i] = "Apr"
			transform.Type = transformMonth
		case "May":
			// No translation needed for May
			transform.Type = transformMonth
		case "June":
			st[i] = "Jun"
			transform.Type = transformMonth
		case "July":
			st[i] = "Jul"
			transform.Type = transformMonth
		case "August":
			st[i] = "Aug"
			transform.Type = transformMonth
		case "September", "Sept":
			st[i] = "Sep"
			transform.Type = transformMonth
		case "October":
			st[i] = "Oct"
			transform.Type = transformMonth
		case "November":
			st[i] = "Nov"
			transform.Type = transformMonth
		case "December":
			st[i] = "Dec"
			transform.Type = transformMonth

		// If non-deterministic timezone information is provided,
		// e.g. ET or Eastern rather than EST, then load the location.
		// Daylight Savings will be determined on parsing
		case "Pacific", "PT":
			st[i] = ""
			loc = loadLocation("America/Los_Angeles")
		case "Mountain", "MT":
			st[i] = ""
			loc = loadLocation("America/Denver")
		case "Central", "CT":
			st[i] = ""
			loc = loadLocation("America/Chicago")
		case "Eastern", "ET":
			st[i] = ""
			loc = loadLocation("America/New_York")
		// TODO Add the remaining timezones

		// Handle relative times. This currently does not handle
		// complex cases like "in 3 months and 2 days"
		case "Yesterday":
			st[i] = ""
			transform.Type = transformDay
			transform.Transform = 1
			transform.Multiplier = -1
		case "Tomorrow":
			st[i] = ""
			transform.Transform = 1
			transform.Type = transformDay
		case "Today":
			st[i] = ""
			closeTime = true
			transform.Type = transformHour
		case "Ago", "Last":
			st[i] = ""
			transform.Transform = 1
			transform.Multiplier *= -1
		// e.g. "In an hour"
		case "Next", "From", "Now", "In":
			st[i] = ""
			transform.Transform = 1
		case "Later":
			st[i] = ""
			transform.Transform = 6
		case "Hour", "Hours":
			st[i] = ""
			idxRel = i
			closeTime = true
			transform.Type = transformHour
		case "Few", "Couple":
			st[i] = ""
			transform.Transform = 2
		case "Min", "Mins", "Minute", "Minutes":
			st[i] = ""
			idxRel = i
			closeTime = true
			transform.Type = transformMinute
		case "Day", "Days":
			st[i] = ""
			idxRel = i
			transform.Type = transformDay
		case "Week", "Weeks":
			st[i] = ""
			idxRel = i
			transform.Type = transformDay
			transform.Multiplier = 7
		case "Month", "Months":
			st[i] = ""
			idxRel = i
			transform.Type = transformMonth
		case "Year", "Years":
			st[i] = ""
			idxRel = i
			transform.Type = transformYear

		// Remove unnecessary but common expressions like "at", "time",
		// "oclock".
		case "At", "Time", "Oclock", "This", "The":
			st[i] = ""
		case "Noon":
			st[i] = "12PM"
		case "Supper", "Dinner":
			st[i] = "6PM"
		}

		if len(st[i]) > 0 {
			stFull += st[i] + " "
		}
	}
	normalized := strings.TrimRight(stFull, " ")

	var timeEmpty bool
	ts := []time.Time{}
	tme, err := parseTime(normalized)
	if err != nil {
		// Set the hour to 9am
		timeEmpty = true
		tme = time.Now().Round(time.Hour)
		val := 9 - tme.Hour()
		tme = tme.Add(time.Duration(val) * time.Hour)
	}
	if closeTime {
		tme = time.Now().Round(time.Minute)
	}
	ts = append(ts, tme)

	// TODO make more efficient. Handle in switch?
	tloc := timeLocation{loc: loc}
	ctx := &TimeContext{ampm: ampmNoTime, tz: tloc}
	if strings.Contains(normalized, "AM") {
		ctx.ampm = amTime
	}
	if strings.Contains(normalized, "UTC") {
		ctx.tz.utc = true
	}
	for _, ti := range ts {
		ctx = updateContext(ctx, ti, false)
	}

	// Ensure dates are reasonable even in the absence of information.
	// e.g. 2AM should parse to the current year, not 0000
	ctx = completeContext(ctx, t)

	// Loop through a second time to apply the discovered context to each
	// time. Note that this doesn't support context switching,
	// e.g. "5PM CST or PST" or "5PM EST or 6PM PST", which is rare in
	// practice. Future versions may be adapted to support it.
	if ctx.ampm == ampmNoTime {
		halfLen := len(ts)
		// Double size of times for AM/PM
		ts = append(ts, ts...)
		for i := range ts {
			var hour int
			t := ts[i]
			if i < halfLen {
				hour = t.Hour()
			} else {
				hour = t.Hour() + 12
			}
			ts[i] = time.Date(ctx.year,
				ctx.month,
				ctx.day,
				hour,
				t.Minute(),
				t.Second(),
				t.Nanosecond(),
				ctx.tz.loc)
		}
	} else {
		for i := range ts {
			t := ts[i]
			ts[i] = time.Date(ctx.year,
				ctx.month,
				ctx.day,
				t.Hour(),
				t.Minute(),
				t.Second(),
				t.Nanosecond(),
				ctx.tz.loc)
		}
	}

	// If there's no relative transform, we're done.
	if transform.Type == transformInvalid {
		if timeEmpty {
			return []time.Time{}
		}
		if idxRel == 0 {
			return ts
		}
	}

	// Check our idxRel term for the word that preceeds it. If that's a
	// number, e.g. 2 days, then that number is our Transform. Note that
	// this doesn't handle fractional modifiers, like 2.5 days.
	if idxRel > 0 {
		val, err := strconv.Atoi(st[idxRel-1])
		if err == nil {
			transform.Transform = val
		}
	}

	// Apply the transform
	log.Debugf("timeparse: normalized %q. %+v\n", normalized, transform)
	for i := range ts {
		switch transform.Type {
		case transformYear:
			ts[i] = ts[i].AddDate(transform.Transform*transform.Multiplier, 0, 0)
		case transformMonth:
			ts[i] = ts[i].AddDate(0, transform.Multiplier*transform.Transform, 0)
		case transformDay:
			ts[i] = ts[i].AddDate(0, 0, transform.Multiplier*transform.Transform)
		case transformHour:
			ts[i] = ts[i].Add(time.Duration(transform.Transform*transform.Multiplier) * time.Hour)
		case transformMinute:
			ts[i] = ts[i].Add(time.Duration(transform.Transform*transform.Multiplier) * time.Minute)
		}
	}
	log.Debug("timeparse: parsed times", ts)
	return ts
}
526430
func (mw *GinJWTMiddleware) TokenGenerator(data interface{}) (string, time.Time, error) {
	token := jwt.New(jwt.GetSigningMethod(mw.SigningAlgorithm))
	claims := token.Claims.(jwt.MapClaims)

	if mw.PayloadFunc != nil {
		for key, value := range mw.PayloadFunc(data) {
			claims[key] = value
		}
	}

	expire := mw.TimeFunc().UTC().Add(mw.Timeout)
	claims["exp"] = expire.Unix()
	claims["orig_iat"] = mw.TimeFunc().Unix()
	tokenString, err := mw.signedString(token)
	if err != nil {
		return "", time.Time{}, err
	}

	return tokenString, expire, nil
}
1256351
func (parser *Parser) tokenIgnorable() bool {
	return parser.tokenWS() || parser.tokenComment() || parser.tokenCDOorCDC()
}
834944
func parsePAXTime(s string) (time.Time, error) {
	const maxNanoSecondDigits = 9

	// Split string into seconds and sub-seconds parts.
	ss, sn := s, ""
	if pos := strings.IndexByte(s, '.'); pos >= 0 {
		ss, sn = s[:pos], s[pos+1:]
	}

	// Parse the seconds.
	secs, err := strconv.ParseInt(ss, 10, 64)
	if err != nil {
		return time.Time{}, ErrHeader
	}
	if len(sn) == 0 {
		return time.Unix(secs, 0), nil // No sub-second values
	}

	// Parse the nanoseconds.
	if strings.Trim(sn, "0123456789") != "" {
		return time.Time{}, ErrHeader
	}
	if len(sn) < maxNanoSecondDigits {
		sn += strings.Repeat("0", maxNanoSecondDigits-len(sn)) // Right pad
	} else {
		sn = sn[:maxNanoSecondDigits] // Right truncate
	}
	nsecs, _ := strconv.ParseInt(sn, 10, 64) // Must succeed
	if len(ss) > 0 && ss[0] == '-' {
		return time.Unix(secs, -1*int64(nsecs)), nil // Negative correction
	}
	return time.Unix(secs, int64(nsecs)), nil
}
220846
func checkConstraint(ctx Context, operand string, lVal, rVal interface{}, lFound, rFound bool) bool {
	// Check for constraints not handled by this checker.
	switch operand {
	case structs.ConstraintDistinctHosts, structs.ConstraintDistinctProperty:
		return true
	default:
		break
	}

	switch operand {
	case "=", "==", "is":
		return lFound && rFound && reflect.DeepEqual(lVal, rVal)
	case "!=", "not":
		return !reflect.DeepEqual(lVal, rVal)
	case "<", "<=", ">", ">=":
		return lFound && rFound && checkLexicalOrder(operand, lVal, rVal)
	case structs.ConstraintAttributeIsSet:
		return lFound
	case structs.ConstraintAttributeIsNotSet:
		return !lFound
	case structs.ConstraintVersion:
		return lFound && rFound && checkVersionMatch(ctx, lVal, rVal)
	case structs.ConstraintRegex:
		return lFound && rFound && checkRegexpMatch(ctx, lVal, rVal)
	case structs.ConstraintSetContains, structs.ConstraintSetContainsAll:
		return lFound && rFound && checkSetContainsAll(ctx, lVal, rVal)
	case structs.ConstraintSetContainsAny:
		return lFound && rFound && checkSetContainsAny(lVal, rVal)
	default:
		return false
	}
}
1165314
func (api *KrakenApi) Time() (*TimeResponse, error) {
	resp, err := api.queryPublic("Time", nil, &TimeResponse{})
	if err != nil {
		return nil, err
	}

	return resp.(*TimeResponse), nil
}
233037
func parseTokenConstraints(a ast.Value) (constraints tokenConstraints, err error) {
	constraints.time = -1
	var o ast.Object
	var ok bool
	if o, ok = a.(ast.Object); !ok {
		err = fmt.Errorf("token constraints must be object")
		return
	}
	if err = o.Iter(func(k *ast.Term, v *ast.Term) (err error) {
		var handler tokenConstraintHandler
		var ok bool
		name := string(k.Value.(ast.String))
		if handler, ok = tokenConstraintTypes[name]; ok {
			if err = handler(v.Value, &constraints); err != nil {
				return
			}
		} else {
			// Anything unknown is rejected.
			err = fmt.Errorf("unknown token validation constraint: %s", name)
			return
		}
		return
	}); err != nil {
		return
	}
	return
}
181555
func (e *eventTimestamper) Time() time.Time {
	e.lock.RLock()
	t := e.timestamp
	e.lock.RUnlock()
	return t
}
1272371
func (j *Job) Constrain(c *Constraint) *Job {
	j.Constraints = append(j.Constraints, c)
	return j
}
740672
func Time(v time.Time) *datatypes.Time {
	r := datatypes.Time{Time: v}
	return &r
}
1251696
func (k *Key) Time() (time.Time, error) {
	return k.TimeFormat(time.RFC3339)
}
1110829
func (s *Server) ConfigTime() time.Time {
	s.mu.Lock()
	defer s.mu.Unlock()
	return s.configTime
}
247433
func (c *Config) TokenSource(ctx context.Context) oauth2.TokenSource {
	source := &tokenSource{
		ctx:  ctx,
		conf: c,
	}
	return oauth2.ReuseTokenSource(nil, source)
}
59016
func CheckTime(t time.Time) error {
	if t.Before(minNanoTime) || t.After(maxNanoTime) {
		return ErrTimeOutOfRange
	}
	return nil
}
561628
func newTokenBucket(rate *rate, clock timetools.TimeProvider) *tokenBucket {
	return &tokenBucket{
		period:          rate.period,
		timePerToken:    time.Duration(int64(rate.period) / rate.average),
		burst:           rate.burst,
		clock:           clock,
		lastRefresh:     clock.UtcNow(),
		availableTokens: rate.burst,
	}
}
1197003
func Token(ctx context.Context) *AuthorizationToken {
	v := ctx.Value(tokenIndex)
	if v == nil {
		return nil
	}
	return v.(*AuthorizationToken)
}