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version 2.098.0

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Function std.utf.toUTF32

Encodes the elements of s to UTF-32 and returns a newly GC allocated dstring of the elements.

dstring toUTF32(S) (
  scope S s
)
if (isInputRange!S && !isInfinite!S && isSomeChar!(ElementEncodingType!S));

Parameters

NameDescription
s the range to encode

Returns

A UTF-32 string

See Also

For a lazy, non-allocating version of these functions, see byUTF.

Example

import std.algorithm.comparison : equal;

// these graphemes are two code units in UTF-16 and one in UTF-32
writeln("𤭢"w.length); // 2
writeln("𐐷"w.length); // 2

assert("𤭢"w.toUTF32.equal([0x00024B62]));
assert("𐐷"w.toUTF32.equal([0x00010437]));

Authors

Walter Bright and Jonathan M Davis

License

Boost License 1.0.