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Function std.encoding.isValidCodePoint

Returns true if c is a valid code point

bool isValidCodePoint (
  dchar c
) pure nothrow @nogc @safe;

Note that this includes the non-character code points U+FFFE and U+FFFF, since these are valid code points (even though they are not valid characters).


This function supersedes std.utf.startsValidDchar().


Unicode 5.0, ASCII, ISO-8859-1, ISO-8859-2, WINDOWS-1250, WINDOWS-1251, WINDOWS-1252


c the code point to be tested


Janice Caron


Boost License 1.0.