40 template<
typename enum_t = std::
nullptr_t>
46 using enum_type = enum_t;
71 operator enum_type() const noexcept {
return value_;}
81 bool has_flag(enum_type flag)
const noexcept {
return (to_int(value_) & to_int(flag)) == to_int(flag);}
85 enum_type
value() const noexcept {
return value_;}
98 if (to_int(value_) == to_int(
value.value_))
return 0;
99 if (to_int(value_) < to_int(
value.value_))
return -1;
139 auto iterator = std::find_if(entries().begin(), entries().
end(), [&](
auto value)->
bool {
return value.first == value_;});
142 return iterator->second;
187 template<
typename attribute_t>
188 bool equals(attribute_t
value)
const noexcept {
return false;}
192 enum_object<enum_type>().init();
195 for (
auto item :
enum_object<enum_type>().entries()) {
197 return static_cast<enum_type
>(item.first);
200 return to_enum(xtd::parse<int64>(str));
204 std::vector<xtd::string> values =
value.split(
',');
208 if (values.size() == 1) {
209 for (
auto item :
enum_object<enum_type>().entries()) {
211 return to_enum(item.first);
213 return to_enum(xtd::parse<int64>(
value));
219 for (
auto item :
enum_object<enum_type>().entries()) {
222 result |= to_int(item.first);
230 return to_enum(result);
238 auto iterator = std::find_if(entries().begin(), entries().
end(), [&](
auto value)->
bool {
return value.first == value_;});
240 return iterator->second;
244 auto iterator = std::find_if(entries().begin(), entries().
end(), [&](
auto value)->
bool {
return value.first == value_;});
245 if (to_int(value_) == 0 && iterator == entries().
end())
return "0";
247 iterator = std::find_if(entries().begin(), entries().
end(), [&](
auto value)->
bool {
return value.first == to_enum(0);});
248 if (to_int(value_) == 0)
return iterator == entries().end() ?
"0" : iterator->second;
251 int64 rest = to_int(value_);
252 enum_collection<enum_type> reversed_entries = entries();
253 std::reverse(reversed_entries.begin(), reversed_entries.end());
255 for (
auto item : reversed_entries) {
256 if (to_int(item.first) != 0 && (rest & to_int(item.first)) == to_int(item.first)) {
257 rest -= to_int(item.first);
259 str = item.second + str;
268 template<
typename attribute_t>
269 static enum_type to_enum(attribute_t
value)
noexcept {
return static_cast<enum_type
>(
value);}
273 if (attribute_.has_value())
return attribute_.value();
275 return attribute_.value();
278 static enum_collection<enum_type>& entries() noexcept {
279 if (entries_.has_value())
return entries_.value();
280 entries_ = enum_collection<enum_type>(enum_register<enum_type>());
281 return entries_.value();
284 static void init() noexcept {
289 inline static std::optional<xtd::enum_attribute> attribute_;
290 inline static std::optional<enum_collection<enum_type>> entries_;
312 template<
typename enum_t>
319 template<
typename enum_t>
328 template<
typename enum_t>
337 template<
typename enum_t>
346 template<
typename enum_t>
355 template<
typename enum_t>
364 template<
typename enum_t>
373 template<
typename enum_t>
382 template<
typename enum_t>
393 template<
typename enum_t>
399 template<
typename enum_t>
405 template<
typename enum_t>
411 template<
typename enum_t>
417 template<
typename enum_t>
419 std::vector<xtd::string> names;
427 template<
typename enum_t>
429 std::vector<enum_t> values;
437 template<
typename enum_t>
439 std::vector<xtd::byte> values;
447 template<
typename enum_t>
449 std::vector<int16> values;
457 template<
typename enum_t>
459 std::vector<int32> values;
467 template<
typename enum_t>
469 std::vector<int64> values;
477 template<
typename enum_t>
479 std::vector<sbyte> values;
487 template<
typename enum_t>
489 std::vector<uint16> values;
497 template<
typename enum_t>
499 std::vector<uint32> values;
507 template<
typename enum_t>
509 std::vector<uint64> values;
518 template<
typename enum_t>
524 template<
typename enum_t>
531 template<
typename enum_t>
538 template<
typename enum_t>
546 template<
typename enum_t>
552 template<
typename enum_t>
558 template<
typename enum_t>
564 template<
typename enum_t>
570 template<
typename enum_t>
576 template<
typename enum_t>
582 template<
typename enum_t>
588 template<
typename enum_t>
594 template<
typename enum_t>
601 template<
typename enum_t>
609 template<
typename enum_t>
612 result = parse<enum_t>(
value, ignore_case);
623 template<
typename enum_t>
627 if (fmt.empty()) fmt =
"G";
637 case 'X':
return __numeric_formatter(fmt.chars(),
static_cast<long long int>(value_), std::locale());
643 throw format_exception(
"Invalid format"_t);
649template<
typename enum_t>
650inline std::string __enum_to_string(enum_t value)
noexcept {
654template<
typename value_t>
655value_t __parse_enum(
const std::string& str) {
Represents the base class for custom attributes.
Definition attribute.h:25
bool is_empty() const noexcept
Indicates whether this basic_string is an empty basic_string ("").
Definition basic_string.h:1411
int32 compare(const basic_string &str) const
Compares two character sequences.
Definition basic_string.h:863
bool empty() const noexcept
Checks if the string has no characters, i.e. whether begin() == end().
Definition basic_string.h:804
Represents text as a sequence of character units.
Definition basic_string.h:79
static std::vector< int64 > get_values_as_int64() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:468
static enum_t parse(const xtd::string &value)
Converts the xtd::string representation of the name or numeric value of one or more enumerated consta...
Definition enum_object.h:532
static xtd::enum_collection< uint32 > get_entries_as_uint32() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<uint32, xtd::string> of the const...
Definition enum_object.h:374
static xtd::enum_collection< int32 > get_entries_as_int32() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<int32, xtd::string> of the consta...
Definition enum_object.h:338
static std::vector< uint16 > get_values_as_uint16() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:488
static std::vector< int32 > get_values_as_int32() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:458
static xtd::string get_name(int32 value) noexcept
Retrieves the name of the constant in the specified enumeration that has the specified value.
Definition enum_object.h:406
static bool try_parse(const xtd::string &value, bool ignore_case, enum_t &result) noexcept
Converts the xtd::string representation of the name or numeric value of one or more enumerated consta...
Definition enum_object.h:610
static xtd::string to_string(enum_t value) noexcept
Converts this instance to string.
Definition enum_object.h:577
static int16 to_int16(enum_t value) noexcept
Converts this instance to int16.
Definition enum_object.h:553
static xtd::string get_name(enum_object< enum_t > value) noexcept
Retrieves the name of the constant in the specified enumeration that has the specified value.
Definition enum_object.h:400
static xtd::enum_collection< int64 > get_entries_as_int64() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<int64, xtd::string> of the consta...
Definition enum_object.h:347
static std::vector< int16 > get_values_as_int16() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:448
static std::vector< sbyte > get_values_as_sbyte() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:478
static std::vector< xtd::string > get_names() noexcept
Retrieves an array of the names of the constants in a specified enumeration.
Definition enum_object.h:418
static bool try_parse(const xtd::string &value, enum_t &result) noexcept
Converts the xtd::string representation of the name or numeric value of one or more enumerated consta...
Definition enum_object.h:602
static std::vector< uint32 > get_values_as_uint32() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:498
static std::vector< enum_t > get_values() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:428
static sbyte to_sbyte(enum_t value) noexcept
Converts this instance to signed byte.
Definition enum_object.h:571
static xtd::string get_name(int64 value) noexcept
Retrieves the name of the constant in the specified enumeration that has the specified value.
Definition enum_object.h:412
static const xtd::enum_collection< enum_t > & get_entries() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<enum_t, xtd::string> of the const...
Definition enum_object.h:313
static bool is_defined(enum_t value) noexcept
Returns an indication whether a constant with a specified value exists in a specified enumeration.
Definition enum_object.h:519
static std::vector< uint64 > get_values_as_uint64() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:508
static xtd::byte to_byte(enum_t value) noexcept
Converts this instance to byte.
Definition enum_object.h:547
static xtd::enum_collection< uint16 > get_entries_as_uint16() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<uint16, xtd::string> of the const...
Definition enum_object.h:365
static xtd::enum_collection< xtd::byte > get_entries_as_byte() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<xtd::byte, xtd::string> of the co...
Definition enum_object.h:320
static bool is_defined(enum_object< enum_t > value) noexcept
Returns an indication whether a constant with a specified value exists in a specified enumeration.
Definition enum_object.h:525
static int32 to_int32(enum_t value) noexcept
Converts this instance to int32.
Definition enum_object.h:559
static uint32 to_uint32(enum_t value) noexcept
Converts this instance to unsigned int32.
Definition enum_object.h:589
static int64 to_int64(enum_t value) noexcept
Converts this instance to int64.
Definition enum_object.h:565
static enum_t parse(const xtd::string &str, bool ignore_case)
Converts the xtd::string representation of the name or numeric value of one or more enumerated consta...
Definition enum_object.h:539
static std::vector< xtd::byte > get_values_as_byte() noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:438
static uint16 to_uint16(enum_t value) noexcept
Converts this instance to unsigned int16.
Definition enum_object.h:583
static uint64 to_uint64(enum_t value) noexcept
Converts this instance to unsigned int64.
Definition enum_object.h:595
static xtd::enum_collection< sbyte > get_entries_as_sbyte() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<sbyte, xtd::string> of the consta...
Definition enum_object.h:356
static xtd::string get_name(enum_t value) noexcept
Retrieves the name of the constant in the specified enumeration that has the specified value.
Definition enum_object.h:394
static xtd::enum_collection< uint64 > get_entries_as_uint64() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<uint64, xtd::string> of the const...
Definition enum_object.h:383
static xtd::enum_collection< int16 > get_entries_as_int16() noexcept
Retrieves an array of the xtd::collections::generic::key_value_pair<int16, xtd::string> of the consta...
Definition enum_object.h:329
bool has_flag(enum_type flag) const noexcept
Retrieves an array of the values of the constants in a specified enumeration.
Definition enum_object.h:81
int64 to_int64() const noexcept
Converts this instance to int64.
Definition enum_object.h:117
uint32 to_uint32() const noexcept
Converts this instance to unsigned int32.
Definition enum_object.h:129
xtd::string to_string(const xtd::string &format) const
Converts the value of this instance to its equivalent string representation using the specified forma...
Definition enum_object.h:161
uint16 to_uint16() const noexcept
Converts this instance to unsigned int16.
Definition enum_object.h:125
enum_type value() const noexcept
Gets the value of the enum.
Definition enum_object.h:85
sbyte to_sbyte() const noexcept
Converts this instance to signed byte.
Definition enum_object.h:121
xtd::string to_string() const noexcept override
Returns a xtd::string that represents the current object.
Definition enum_object.h:135
enum_object & value(enum_type value)
Sets the value of the enum.
Definition enum_object.h:88
xtd::byte to_byte() const noexcept
Converts this instance to byte.
Definition enum_object.h:105
uint64 to_uint64() const noexcept
Converts this instance to unsigned int64.
Definition enum_object.h:133
int32 to_int32() const noexcept
Converts this instance to int32.
Definition enum_object.h:113
enum_object() noexcept=default
Initializes a new instance of the xtd::enum_object class.
int16 to_int16() const noexcept
Converts this instance to int16.
Definition enum_object.h:109
xtd::string to_string(const xtd::string &format, const std::locale &loc) const override
Converts the value of this instance to its equivalent string representation using the specified forma...
Provides the base class for enumerations.
Definition enum_object.h:41
Defines a generalized comparison method that a value type or class implements to create a type-specif...
Definition icomparable.h:21
virtual bool equals(const type_t &) const noexcept=0
Indicates wheth er the current object is equal to another object of the same type.
Defines a generalized method that a value type or class implements to create a type-specific method f...
Definition iequatable.h:22
virtual bool equals(const object &obj) const noexcept
Determines whether the specified object is equal to the current object.
Supports all classes in the xtd class hierarchy and provides low-level services to derived classes....
Definition object.h:42
Contains xtd::enum_attribute enum class.
Contains xtd::enum_collection.
Contains xtd::enum_register.
Contains xtd::enum_set_attribute strcut.
#define static_
This keyword is use to represent a static object. A static object can't be instantiated (constructors...
Definition static.h:37
#define csf_
Provides information about the current stack frame.
Definition current_stack_frame.h:30
int16_t int16
Represents a 16-bit signed integer.
Definition int16.h:23
int32_t int32
Represents a 32-bit signed integer.
Definition int32.h:23
int64_t int64
Represents a 64-bit signed integer.
Definition int64.h:23
int8_t sbyte
Represents a 8-bit signed integer.
Definition sbyte.h:23
uint32_t uint32
Represents a 32-bit unsigned integer.
Definition uint32.h:23
uint64_t uint64
Represents a 64-bit unsigned integer.
Definition uint64.h:23
uint8_t byte
Represents a 8-bit unsigned integer.
Definition byte.h:23
uint16_t uint16
Represents a 16-bit unsigned integer.
Definition uint16.h:23
enum_attribute
Specifies the enum attribute.
Definition enum_attribute.h:22
@ flags
Enum flags attribute.
std::vector< xtd::collections::generic::key_value_pair< enum_t, xtd::string > > enum_collection
Represents a pair of an enum_t value and a string of an enum of type enum_t.
Definition enum_collection.h:22
value_t parse(const std::string &str)
Convert a string into a type.
Definition parse.h:34
Contains xtd::icomparable interface.
Contains xtd::iequatable interface.
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition xtd_about_box.h:10
Contains xtd::number_styles enum class.
Contains std::optional type and std::bad_optional_access exception.
Contains xtd::static_object class.
Contains xtd::string_comparison enum class.
Contains xtd::string_split_options enum class.