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Function std.uni.Grapheme.valid

True if this object contains valid extended grapheme cluster. Decoding primitives of this module always return a valid Grapheme.

bool valid() @property;

Appending to and direct manipulation of grapheme's characters may render it no longer valid. Certain applications may chose to use Grapheme as a "small string" of any code points and ignore this property entirely.


Dmitry Olshansky


Boost License 1.0.