U_HEADER_ONLY_NAMESPACE::USetRanges Class Reference

C++ "range" for iterating over the code point ranges of a USet. More...

#include <uset.h>

Public Member Functions
	USetRanges (const USet *pUset)
	Constructs a C++ "range" object over the code point ranges of the USet.
	USetRanges (const USetRanges &other)=default
USetRangeIterator	begin () const
USetRangeIterator	end () const

Detailed Description

C++ "range" for iterating over the code point ranges of a USet.

using U_HEADER_NESTED_NAMESPACE::USetRanges;
LocalUSetPointer uset(uset_openPattern(u"[abcçカ🚴]", -1, &errorCode));
for (auto [start, end] : USetRanges(uset.getAlias())) {
    printf("uset.range U+%04lx..U+%04lx\n", (long)start, (long)end);
}
for (auto range : USetRanges(uset.getAlias())) {
    for (UChar32 c : range) {
        printf("uset.range.c U+%04lx\n", (long)c);
    }
}

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

Draft

This API may be changed in the future versions and was introduced in ICU 76

See also

USetCodePoints

USetStrings

USetElements

Definition at line 1608 of file uset.h.

Constructor & Destructor Documentation

USetRanges() [1/2]

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

inline

Constructs a C++ "range" object over the code point ranges of the USet.

Draft

This API may be changed in the future versions and was introduced in ICU 76

Definition at line 1614 of file uset.h.

References uset_getRangeCount().

Referenced by USetRanges().

USetRanges() [2/2]

U_HEADER_ONLY_NAMESPACE::USetRanges::USetRanges ( const USetRanges & other )

default

Draft

This API may be changed in the future versions and was introduced in ICU 76

References USetRanges().

Member Function Documentation

begin()

USetRangeIterator U_HEADER_ONLY_NAMESPACE::USetRanges::begin ( ) const

inline

Draft

This API may be changed in the future versions and was introduced in ICU 76

Definition at line 1620 of file uset.h.

end()

USetRangeIterator U_HEADER_ONLY_NAMESPACE::USetRanges::end ( ) const

inline

Draft

This API may be changed in the future versions and was introduced in ICU 76

Definition at line 1625 of file uset.h.

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

• common/unicode/uset.h