Converting to Unicode
When an
RWUString is constructed from a non-Unicode character or string, the non-Unicode character or string is converted into Unicode. Some
RWUString constructors accept
RWUToUnicodeConverter arguments to specify explicitly how to convert from a non-Unicode string to a Unicode string. For example:
RWUToUnicodeConverter fromAscii("US-ASCII");
RWUString str("Hello World", fromAscii);
The constructor converts the string literal from US-ASCII to Unicode; the new
RWUString str contains the Unicode representation of
Hello World.
Non-Unicode strings can also be converted implicitly by specifying a default conversion context. For example:
RWUToUnicodeConversionContext fromAsciiContext("US-ASCII");
RWUString str = "hello";
See
Chapter 4 for more information on conversion.
