Regex

Regex class

Regular expression that follows C#-like syntax. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

class Regex : public System::Object

Methods

MethodDescription
virtual bool Equals(ptr)Compares objects using C# Object.Equals semantics.
static std::enable_if<IsSmartPtr<T1>::value&&IsSmartPtr<T2>::value, bool>::type Equals(T1 const&, T2 const&)Compares reference type objects in C# style.
static std::enable_if<!IsSmartPtr<T1>::value&&!IsSmartPtr<T2>::value, bool>::type Equals(T1 const&, T2 const&)Compares value type objects in C# style.
static bool Equals(float const&, float const&)Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN.
static bool Equals(double const&, double const&)Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN.
static String Escape(const String&)Escapes special characters to use string as part of the pattern.
virtual bool FastCast(const Details::FastRttiBase&, void **) constFor internal purposes only.
TimeSpan get_MatchTimeout()Gets matching timeout.
RegexOptions get_Options()Gets regex options.
bool get_RightToLeft()Checks if matching is done in right-to-left mode.
Detail::SmartPtrCounter * GetCounter()Gets reference counter data structure associated with the object.
virtual int32_t GetHashCode() constAnalog of C# Object.GetHashCode() method. Enables hashing of custom objects.
virtual const TypeInfo& GetType() constGets actual type of object. Analog of C# System.Object.GetType() call.
virtual bool Is(const TypeInfo&) constCheck if object represents an instance of type described by targetType. Analog of C# ‘is’ operator.
bool IsMatch(const String&, int)Matches regex against string.
static bool IsMatch(const String&, const String&, RegexOptions, TimeSpan, int)Checks if string matches pattern.
void Lock()Implements C# lock() statement locking. Call directly or use LockContext sentry object.
MatchPtr Match(const String&)Matches regex against string.
MatchPtr Match(const String&, int, int)Matches regex against string.
static MatchPtr Match(const String&, const String&, RegexOptions, TimeSpan, int, int)Matches string and pattern.
MatchCollectionPtr Matches(const String&, int)Gets all matches of regex in given string by matching repeatedly.
static MatchCollectionPtr Matches(const String&, const String&, RegexOptions, TimeSpan, int, int)Gets all matches between string and pattern.
virtual ptr MemberwiseClone() constAnalog of C# Object.MemberwiseClone() method. Enables cloning custom types.
Object()Creates object. Initializes all internal data structures.
Object(Object const&)Copy constructor. Doesn’t copy anything, really, just initializes new object and enables copy constructing subclasses.
Object& operator=(Object const&)Assignment operator. Doesn’t copy anything, really, just initializes new object and enables copy constructing subclasses.
static bool ReferenceEquals(ptr const&, ptr const&)Compares objects by reference.
static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, T const&)Compares objects by reference.
static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, std::nullptr_t)Reference-compares value type object with nullptr.
bool ReferenceEquals(String const&, std::nullptr_t)Specialization of Object::ReferenceEquals for case of string and nullptr.
bool ReferenceEquals(String const&, String const&)Specialization of Object::ReferenceEquals for case of strings.
Regex()Constructs empty regexp.
Regex(const String&)Constructor.
Regex(const String&, RegexOptions)Constructor.
Regex(const String&, RegexOptions, TimeSpan)Constructor.
int RemovedSharedRefs(int)Decreases shared reference count by specified value.
String Replace(const String&, const String&)Replaces all matches of regex in string with replacement string.
String Replace(const String&, const char_t *)Replaces all matches of regex in string with replacement string.
static String Replace(const String&, const char_t *, const char_t *)Replaces all matches of regex in string with replacement string.
static String Replace(const String&, const String&, const char_t *)Replaces all matches of regex in string with replacement string.
String Replace(const String&, const MatchEvaluator&)Replaces all matches in string with delegate-generated replacement strings.
String Replace(const String&, const MatchEvaluator&, int)Replaces all matches in string with delegate-generated replacement strings.
String Replace(const String&, const MatchEvaluator&, int, int)Replaces all matches in string with delegate-generated replacement strings.
static String Replace(const String&, const String&, const MatchEvaluator&, RegexOptions)Replaces all matches in string with delegate-generated replacement strings (static function).
static String Replace(const String&, const String&, const String&, RegexOptions)Replaces all matches of regex in string with replacement string.
String Replace(const String&, const String&, int)Replaces substrings in string. Not implemented.
String Replace(const String&, const String&, int, int)Replaces substrings in string. Not implemented.
static String Replace(const String&, const String&, const String&)Replaces regex matches.
static String Replace(const String&, const String&, const MatchEvaluator&)Replaces regex matches.
virtual void SetTemplateWeakPtr(uint32_t)Set n’th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode.
int SharedCount() constGets current value of shared reference counter.
Object * SharedRefAdded()Increments shared reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
int SharedRefRemovedSafe()Decrements and returns shared reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
ArrayPtr<String> Split(const String&)Splits string by regex matches.
ArrayPtr<String> Split(const String&, int)Splits string by regex matches.
ArrayPtr<String> Split(const String&, int, int)Splits an input string a specified maximum number of times into an array of substrings, at the positions defined by a regular expression specified in the Regex constructor. The search for the regular expression pattern starts at a specified character position in the input string.
static ArrayPtr<String> Split(const String&, const String&, RegexOptions, TimeSpan)Splits string by regexp.
static ArrayPtr<String> Split(const String&, const String&, int, RegexOptions, TimeSpan)Splits string by regexp.
String ToString() const overrideConverts regex to string.
static const TypeInfo& Type()Implements C# typeof(System.Object) construct.
static String Unescape(const String&)Unescapes special characters in string used as part of the pattern.
void Unlock()Implements C# lock() statement unlocking. Call directly or use LockContext sentry object.
Detail::SmartPtrCounter * WeakRefAdded()Increments weak reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
void WeakRefRemoved()Decrements weak reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
virtual ~Object()Destroys object. Frees all internal data structures.

Fields

FieldDescription
static InfiniteMatchTimeoutSpecial timeout value to disable match break by timeout.

See Also