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 *uset)
	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 1607 of file uset.h.

Constructor & Destructor Documentation

USetRanges() [1/2]

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

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 1613 of file uset.h.

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

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 1619 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 1624 of file uset.h.

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

• common/unicode/uset.h