57 CXString createRef(const char *String) {  in createRef()  argument
58   if (String && String[0] == '\0')  in createRef()
62   Str.data = String;  in createRef()
67 CXString createDup(const char *String) {  in createDup()  argument
68   if (!String)  in createDup()
71   if (String[0] == '\0')  in createDup()
75   Str.data = strdup(String);  in createDup()
80 CXString createRef(StringRef String) {  in createRef()  argument
81   if (!String.data())  in createRef()
87   if (String.empty())  in createRef()
96   if (String.data()[String.size()] != 0)  in createRef()
97     return createDup(String);  in createRef()
100   Result.data = String.data();  in createRef()
105 CXString createDup(StringRef String) {  in createDup()  argument
107   char *Spelling = static_cast<char *>(llvm::safe_malloc(String.size() + 1));  in createDup()
108   memmove(Spelling, String.data(), String.size());  in createDup()
109   Spelling[String.size()] = 0;  in createDup()