//	s := strconv.Itoa(-42)
//
// These assume decimal and the Go int type.
//
// [ParseBool], [ParseFloat], [ParseInt], and [ParseUint] convert strings to values:
//
//	b, err := strconv.ParseBool("true")
//	f, err := strconv.ParseFloat("3.1415", 64)
//	i, err := strconv.ParseInt("-42", 10, 64)
//	u, err := strconv.ParseUint("42", 10, 64)
//
// The parse functions return the widest type (float64, int64, and uint64),

// IntSize is the size in bits of an int or uint value.
const IntSize = intSize

const maxUint64 = 1<<64 - 1

// ParseUint is like [ParseInt] but for unsigned numbers.
//
// A sign prefix is not permitted.
func ParseUint(s string, base int, bitSize int) (uint64, error) {
	const fnParseUint = "ParseUint"

	if s == "" {
		return 0, syntaxError(fnParseUint, s)
	}

	base0 := base == 0

	s0 := s
	switch {

		if startStr, endStr := r.FormValue("start"), r.FormValue("end"); startStr != "" && endStr != "" {
			var err error
			start, err = strconv.ParseInt(startStr, 10, 64)
			if err != nil {
				log.Printf("failed to parse start parameter %q: %v", startStr, err)
				return
			}

			end, err = strconv.ParseInt(endStr, 10, 64)
			if err != nil {
				log.Printf("failed to parse end parameter %q: %v", endStr, err)
				return
			}
		}

				p.PeriodType = &ValueType{
					Type: "contentions", Unit: "count",
				}
				if p.Period, err = strconv.ParseInt(value, 0, 64); err != nil {
					return nil, fmt.Errorf("failed to parse attribute %s: %v", line, err)
				}
			case "contention/ms since reset":
				millis, err := strconv.ParseInt(value, 0, 64)
				if err != nil {
					return nil, fmt.Errorf("failed to parse attribute %s: %v", line, err)
				}

        if (javaVersion != null) {
            final String[] split = javaVersion.split("[\\._]");
            if (split.length > 0) {
                version = Integer.parseInt(split[0]);
                if (version == 1 && split.length > 1) {
                    version = Integer.parseInt(split[1]);
                }
            }
        }
        return version;
    }

	// Just set the value to 0
	return 0, nil
}

func getUint64ValueFromLabel(labels map[string]string, label string) (uint64, error) {
	if strValue, found := labels[label]; found {
		intValue, err := strconv.ParseUint(strValue, 16, 64)
		if err != nil {
			// This really should not happen. Just set value to 0 to handle this abnormal case
			return 0, err
		}
		return intValue, nil
	}

		}
		queueLimit, err := strconv.ParseUint(env.Get(queueLimitEnv, kv.Get(target.MqttQueueLimit)), 10, 64)
		if err != nil {
			return nil, err
		}

		qosEnv := target.EnvMQTTQoS
		if k != config.Default {
			qosEnv = qosEnv + config.Default + k
		}

		// Parse uint8 value
		qos, err := strconv.ParseUint(env.Get(qosEnv, kv.Get(target.MqttQoS)), 10, 8)
		if err != nil {

	} else {
		b = bufio.NewReader(strings.NewReader(r.URL.RawQuery))
	}

	for {
		word, err := b.ReadSlice('+')
		if err == nil {
			word = word[0 : len(word)-1] // trim +
		}
		pc, _ := strconv.ParseUint(string(word), 0, 64)
		if pc != 0 {
			f := runtime.FuncForPC(uintptr(pc))
			if f != nil {
				fmt.Fprintf(&buf, "%#x %s\n", pc, f.Name())
			}
		}

		// Wait until here to check for err; the last

		field.DataType = Uint
		if field.HasDefaultValue && !skipParseDefaultValue {
			if field.DefaultValueInterface, err = strconv.ParseUint(field.DefaultValue, 0, 64); err != nil {
				schema.err = fmt.Errorf("failed to parse %s as default value for uint, got error: %v", field.DefaultValue, err)
			}
		}
	case reflect.Float32, reflect.Float64:
		field.DataType = Float
		if field.HasDefaultValue && !skipParseDefaultValue {

        final String minKey = constraintAnnotation.minKey();
        if (StringUtil.isNotBlank(minKey)) {
            min = Integer.parseInt(fessConfig.get(minKey));
        }
        final String maxKey = constraintAnnotation.maxKey();
        if (StringUtil.isNotBlank(maxKey)) {
            max = Integer.parseInt(fessConfig.get(maxKey));
        }
        message = constraintAnnotation.message();
        validateParameters();
    }