func SmartField()

in pkg/etw/fieldopt.go [405:516]
111 lines of code
51 McCabe index (conditional complexity)

func SmartField(name string, v interface{}) FieldOpt {
	switch v := v.(type) {
	case bool:
		return BoolField(name, v)
	case []bool:
		return BoolArray(name, v)
	case string:
		return StringField(name, v)
	case []string:
		return StringArray(name, v)
	case int:
		return IntField(name, v)
	case []int:
		return IntArray(name, v)
	case int8:
		return Int8Field(name, v)
	case []int8:
		return Int8Array(name, v)
	case int16:
		return Int16Field(name, v)
	case []int16:
		return Int16Array(name, v)
	case int32:
		return Int32Field(name, v)
	case []int32:
		return Int32Array(name, v)
	case int64:
		return Int64Field(name, v)
	case []int64:
		return Int64Array(name, v)
	case uint:
		return UintField(name, v)
	case []uint:
		return UintArray(name, v)
	case uint8:
		return Uint8Field(name, v)
	case []uint8:
		return Uint8Array(name, v)
	case uint16:
		return Uint16Field(name, v)
	case []uint16:
		return Uint16Array(name, v)
	case uint32:
		return Uint32Field(name, v)
	case []uint32:
		return Uint32Array(name, v)
	case uint64:
		return Uint64Field(name, v)
	case []uint64:
		return Uint64Array(name, v)
	case uintptr:
		return UintptrField(name, v)
	case []uintptr:
		return UintptrArray(name, v)
	case float32:
		return Float32Field(name, v)
	case []float32:
		return Float32Array(name, v)
	case float64:
		return Float64Field(name, v)
	case []float64:
		return Float64Array(name, v)
	case error:
		return StringField(name, v.Error())
	case time.Time:
		return Time(name, v)
	default:
		switch rv := reflect.ValueOf(v); rv.Kind() {
		case reflect.Bool:
			return SmartField(name, rv.Bool())
		case reflect.Int:
			return SmartField(name, int(rv.Int()))
		case reflect.Int8:
			return SmartField(name, int8(rv.Int()))
		case reflect.Int16:
			return SmartField(name, int16(rv.Int()))
		case reflect.Int32:
			return SmartField(name, int32(rv.Int()))
		case reflect.Int64:
			return SmartField(name, int64(rv.Int()))
		case reflect.Uint:
			return SmartField(name, uint(rv.Uint()))
		case reflect.Uint8:
			return SmartField(name, uint8(rv.Uint()))
		case reflect.Uint16:
			return SmartField(name, uint16(rv.Uint()))
		case reflect.Uint32:
			return SmartField(name, uint32(rv.Uint()))
		case reflect.Uint64:
			return SmartField(name, uint64(rv.Uint()))
		case reflect.Uintptr:
			return SmartField(name, uintptr(rv.Uint()))
		case reflect.Float32:
			return SmartField(name, float32(rv.Float()))
		case reflect.Float64:
			return SmartField(name, float64(rv.Float()))
		case reflect.String:
			return SmartField(name, rv.String())
		case reflect.Struct:
			fields := make([]FieldOpt, 0, rv.NumField())
			for i := 0; i < rv.NumField(); i++ {
				field := rv.Field(i)
				if field.CanInterface() {
					fields = append(fields, SmartField(name, field.Interface()))
				}
			}
			return Struct(name, fields...)
		}
	}

	return StringField(name, fmt.Sprintf("(Unsupported: %T) %v", v, v))
}