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Function std.ascii.isASCII

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

Parameters

NameDescription
c The character to test.

Returns

Whether or not c is in the ASCII character set - i.e. in the range 0 .. 0x7F.

Example

assert( isASCII('a'));
assert(!isASCII('รก'));

Authors

Walter Bright and Jonathan M Davis

License

Boost License 1.0.