31 template<
class char_t>
124 template <
class object_t>
133 if (
x ==
y)
return 0;
136 int32 compare(
const basic_string<char_t>&
x,
const char_t*
y)
const {
return compare(
x, basic_string<char_t> {
y});}
137 int32 compare(
const char_t*
x,
const basic_string<char_t>&
y)
const {
return compare(basic_string<char_t> {
x},
y);}
151 switch (comparison_) {
158 default:
return x.compare_to(
y);
168 bool equals(
const object& obj)
const noexcept override {
168 bool equals(
const object& obj)
const noexcept override {
…}
177 template <
class object_t>
178 bool equals(
const object_t&
x,
const object_t&
y)
const {
179 if (&
x == &
y)
return true;
178 bool equals(
const object_t&
x,
const object_t&
y)
const {
…}
186 bool equals(
const char_t*
x,
const char_t*
y)
const {
187 if (
x ==
y)
return true;
190 bool equals(
const basic_string<char_t>&
x,
const char_t*
y)
const {
return equals(
x, basic_string<char_t> {
y});}
191 bool equals(
const char_t*
x,
const basic_string<char_t>&
y)
const {
return equals(basic_string<char_t> {
x},
y);}
199 if (&
x == &
y)
return true;
201 switch (comparison_) {
208 default :
return x.equals(
y);
217 template <
class object_t>
232 switch (comparison_) {
239 default:
return obj.get_hash_code();
263 bool is_well_known_culture_aware_comparer(const xtd::collections::generic::iequality_comparer<xtd::basic_string<char_t>>& comparer, xtd::globalization::compare_info& compare_info, xtd::globalization::compare_options& compare_options) {
264 if (xtd::is<>(comparer)) {
265 compare_info = get_compare_info();
266 compare_options = get_compare_options();
270 compare_info = xtd::globalization::compare_info {};
271 compare_options = xtd::globalization::compare_options::none;
301 basic_string_comparer create(const xtd::globalization::culture_info& culture, bool ignore_case) {
302 return create {culture, ignore_case ? compare_options::ignore_case : compare_options::none};
311 basic_string_comparer create(const xtd::globalization::culture_info& culture, xtd::globalization::compare_options options) {
312 return basic_string_comparer {culture, options};
Contains xtd::argument_exception exception.
Contains xtd::basic_string class.
Represents a string comparison operation that uses specific case and culture-based or ordinal compari...
Definition basic_string_comparer.hpp:32
static basic_string_comparer current_culture_ignore_case()
Gets a xtd::basic_string_comparer object that performs case-insensitive string comparisons using the ...
Definition basic_string_comparer.hpp:73
static basic_string_comparer from_comparison(xtd::string_comparison comparison)
Converts the specified xtd::string_comparison instance to a StringComparer instance.
Definition basic_string_comparer.hpp:251
int32 compare(const xtd::basic_string< char_t > &x, const xtd::basic_string< char_t > &y) const noexcept override
When overridden in a derived class, compares two strings and returns an indication of their relative ...
Definition basic_string_comparer.hpp:149
static basic_string_comparer invariant_culture()
Definition basic_string_comparer.hpp:79
xtd::size get_hash_code(const object_t &obj) const
When overridden in a derived class, gets the hash code for the specified object.
Definition basic_string_comparer.hpp:218
static const basic_string_comparer & ordinal_ignore_case()
Gets a xtd::basic_string_comparer object that performs a case-insensitive ordinal string comparison.
Definition basic_string_comparer.hpp:104
static const basic_string_comparer & ordinal()
Gets a xtd::basic_string_comparer object that performs a case-sensitive ordinal string comparison.
Definition basic_string_comparer.hpp:95
bool equals(const xtd::basic_string< char_t > &x, const xtd::basic_string< char_t > &y) const noexcept override
When overridden in a derived class, indicates whether two strings are equal.
Definition basic_string_comparer.hpp:198
bool equals(const object_t &x, const object_t &y) const
When overridden in a derived class, indicates whether two objects are equal.
Definition basic_string_comparer.hpp:178
virtual xtd::size get_hash_code() const noexcept
Serves as a hash function for a particular type.
static bool is_well_known_ordinal_comparer(const xtd::collections::generic::iequality_comparer< xtd::basic_string< char_t > > &comparer, bool &ignore_case)
Determines whether the specified xtd::collections::generic::iequality_comparer <type_t> is a well-kno...
Definition basic_string_comparer.hpp:280
int32 compare(const object_t &x, const object_t &y) const
When overridden in a derived class, compares two objects and returns an indication of their relative ...
Definition basic_string_comparer.hpp:125
bool equals(const object &obj) const noexcept override
Determines whether the specified object is equal to the current object.
Definition basic_string_comparer.hpp:168
static basic_string_comparer invariant_culture_ignore_case()
Definition basic_string_comparer.hpp:85
basic_string_comparer()=default
Initializes a new instance of the xtd::basic_string_comparer class.
static basic_string_comparer current_culture()
Gets a xtd::basic_string_comparer object that performs a case-sensitive string comparison using the w...
Definition basic_string_comparer.hpp:52
xtd::size get_hash_code(const xtd::basic_string< char_t > &obj) const noexcept override
When overridden in a derived class, gets the hash code for the specified string.
Definition basic_string_comparer.hpp:230
Represents text as a sequence of character units.
Definition basic_string.hpp:71
Exposes a method that compares two objects.
Definition icomparer.hpp:30
Defines methods to support the comparison of objects for equality.
Definition iequality_comparer.hpp:34
static xtd::size combine(args_t... values) noexcept
Combines values into a hash code.
Definition hash_code.hpp:70
static void throws(xtd::helpers::exception_case exception_case, const source_location &location=source_location::current())
Throws an exption with specified exception case.
Defines a generalized comparison method that a value type or class implements to create a type-specif...
Definition icomparable.hpp:21
Defines a generalized method that a value type or class implements to create a type-specific method f...
Definition iequatable.hpp:22
Supports all classes in the xtd class hierarchy and provides low-level services to derived classes....
Definition object.hpp:44
virtual xtd::size get_hash_code() const noexcept
Serves as a hash function for a particular type.
Contains xtd::collections::generic::icomparer <type_t> interface.
Contains xtd::collections::generic::iequality_comparer <type_t> interface.
xtd::delegate< int32(type_t x, type_t y)> comparison
Represents the method that compares two objects of the same type.
Definition comparison.hpp:33
@ argument
The argument is not valid.
Definition exception_case.hpp:31
@ not_implemented
The method or operation is not implemented.
Definition exception_case.hpp:73
size_t size
Represents a size of any object in bytes.
Definition size.hpp:23
int32_t int32
Represents a 32-bit signed integer.
Definition int32.hpp:23
string_comparison
Specifies the culture, case, and sort rules to be used by certain overloads of the xtd::string::compa...
Definition string_comparison.hpp:14
type_t as(any_object &o)
Casts a type into another type.
Definition __as_any_object.hpp:59
bool is(xtd::any value)
Checks if the result of an expression is compatible with a given type.
Definition is.hpp:485
@ ordinal
Compare strings using ordinal (binary) sort rules.
Definition string_comparison.hpp:24
@ invariant_culture
Compare strings using culture-sensitive sort rules and the invariant culture.
Definition string_comparison.hpp:20
@ invariant_culture_ignore_case
Compare strings using culture-sensitive sort rules, the invariant culture, and ignoring the case of t...
Definition string_comparison.hpp:22
@ ordinal_ignore_case
Compare strings using ordinal (binary) sort rules and ignoring the case of the strings being compared...
Definition string_comparison.hpp:26
@ current_culture_ignore_case
Compare strings using culture-sensitive sort rules, the current culture, and ignoring the case of the...
Definition string_comparison.hpp:18
@ current_culture
Compare strings using culture-sensitive sort rules and the current culture.
Definition string_comparison.hpp:16
@ y
The Y key.
Definition console_key.hpp:136
@ x
The X key.
Definition console_key.hpp:134
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition abstract_object.hpp:8
Contains xtd::not_implemented_exception exception.
Contains xtd::string_comparison enum class.
Provides the base class for enumerations.
Definition enum_object.hpp:48