[cfe-dev] llibclang CXTypeKind 'char' types
eli.friedman at gmail.com
Fri Feb 17 11:40:42 PST 2012
On Fri, Feb 17, 2012 at 9:33 AM, Phil King <phil_king at rocketmail.com> wrote:
> Looking in the libclang Index.h file I can see there are various enums related
> to 'char' types. Is the following interpretation of these correct?
> 1) CXType_Char_U and CXType_Char_S relate to the implemented type of character data (e.g. if 'char' is signed or unsigned);
> 2) CXType_UChar and CXType_SChar are for explicitly signed / unsigned 'char's;
> 3) CXType_WChar is wchar_t;
Correct, but note that this only shows up in C++; wchar_t is a typedef in C.
> 4) CXType_Char16 and CXType_Char32. Not too sure about these - when 'char' is implemented with 16/32 signed representation? If so, does CXType_Char_U / S imply 8 bit or implemented width?
As Sebastian notes, these are C++11 char16_t and char32_t.
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