U_HEADER_ONLY_NAMESPACE::USetStrings Class Reference

C++ "range" for iterating over the empty and multi-character strings of a USet. More...

#include <uset.h>

Public Member Functions
	USetStrings (const USet *pUset)
	Constructs a C++ "range" object over the strings of the USet. More...
	USetStrings (const USetStrings &other)=default
USetStringIterator	begin () const
USetStringIterator	end () const

Detailed Description

C++ "range" for iterating over the empty and multi-character strings of a USet.

using U_HEADER_NESTED_NAMESPACE::USetStrings;
LocalUSetPointer uset(uset_openPattern(u"[abcçカ🚴{}{abc}{de}]", -1, &errorCode));
for (auto s : USetStrings(uset.getAlias())) {
    int32_t len32 = s.length();
    char utf8[200];
    u_strToUTF8WithSub(utf8, int32_t{sizeof(utf8) - 1}, nullptr,
                       s.data(), len32, 0xFFFD, nullptr, errorCode);
    printf("uset.string length %ld \"%s\"\n", long{len32}, utf8);
}

C++ UnicodeSet has member functions for iteration, including strings().

Stable:

ICU 76

See also

USetCodePoints

USetRanges

USetElements

Definition at line 1713 of file uset.h.

Constructor & Destructor Documentation

USetStrings() [1/2]

U_HEADER_ONLY_NAMESPACE::USetStrings::USetStrings ( const USet *  pUset )

inline

Constructs a C++ "range" object over the strings of the USet.

Stable:

ICU 76

Definition at line 1719 of file uset.h.

USetStrings() [2/2]

U_HEADER_ONLY_NAMESPACE::USetStrings::USetStrings ( const USetStrings &  other )

default

Stable:

ICU 76

Member Function Documentation

begin()

USetStringIterator U_HEADER_ONLY_NAMESPACE::USetStrings::begin ( ) const

inline

Stable:

ICU 76

Definition at line 1725 of file uset.h.

end()

USetStringIterator U_HEADER_ONLY_NAMESPACE::USetStrings::end ( ) const

inline

Stable:

ICU 76

Definition at line 1730 of file uset.h.

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The documentation for this class was generated from the following file:

• common/unicode/uset.h