lib/Tooling/InterpolatingCompilationDatabase.cpp

65 namespace types = clang::driver::types;
92 types::ID guessType(StringRef Filename, bool *Certain = nullptr) {
95       types::lookupTypeForExtension(path::extension(Filename).substr(1));
97     *Certain = Lang != types::TY_CHeader && Lang != types::TY_INVALID;
101 // Return Lang as one of the canonical supported types.
103 static types::ID foldType(types::ID Lang) {
105   case types::TY_C:
106   case types::TY_CHeader:
107     return types::TY_C;
108   case types::TY_ObjC:
109   case types::TY_ObjCHeader:
110     return types::TY_ObjC;
111   case types::TY_CXX:
112   case types::TY_CXXHeader:
113     return types::TY_CXX;
114   case types::TY_ObjCXX:
115   case types::TY_ObjCXXHeader:
116     return types::TY_ObjCXX;
118     return types::TY_INVALID;
127   Optional<types::ID> Type;
195     if (Type == types::TY_INVALID && Std != LangStandard::lang_unspecified)
199     if (Type == types::TY_INVALID)
214           (!TargetType || types::onlyPrecompileType(TargetType)) // header?
215               ? types::lookupHeaderTypeForSourceType(*Type)
223         Result.CommandLine.push_back(types::getTypeName(TargetType));
253   static types::ID toType(Language Lang) {
256       return types::TY_C;
258       return types::TY_CXX;
260       return types::TY_ObjC;
262       return types::TY_ObjCXX;
264       return types::TY_INVALID;
269   static StringRef toCLFlag(types::ID Type) {
271     case types::TY_C:
272     case types::TY_CHeader:
274     case types::TY_CXX:
275     case types::TY_CXXHeader:
283   Optional<types::ID> tryParseTypeArg(const llvm::opt::Arg &Arg) {
288         return types::TY_C;
290         return types::TY_CXX;
293         return types::lookupTypeForTypeSpecifier(Arg.getValue());
349                         types::ID PreferLanguage) const {
360                      << (PreferLanguage == types::TY_INVALID
362                              : types::getTypeName(PreferLanguage))
417                                     types::ID PreferredLanguage) const {
429       S.Preferred = PreferredLanguage == types::TY_INVALID ||
493   // Lang types obtained by guessing on the corresponding path. I-th element is
495   std::vector<types::ID> Types;
516       Lang = types::TY_INVALID;