50 HeaderFileInfo::getControllingMacro(ExternalPreprocessorSource *External) {  in getControllingMacro()  argument
53       assert(External && "We must have an external source if we have a "  in getControllingMacro()
55       External->updateOutOfDateIdentifier(  in getControllingMacro()
61   if (!ControllingMacroID || !External)  in getControllingMacro()
64   ControllingMacro = External->GetIdentifier(ControllingMacroID);  in getControllingMacro()
1078   assert(OtherHFI.External && "expected to merge external HFI");  in mergeHeaderFileInfo()
1091   HFI.External = (!HFI.IsValid || HFI.External);  in mergeHeaderFileInfo()
1112     if (ExternalHFI.External)  in getFileInfo()
1119   HFI->External = false;  in getFileInfo()
1137     if (!WantExternal && (!HFI->IsValid || HFI->External))  in getExistingFileInfo()
1144       if (ExternalHFI.External)  in getExistingFileInfo()
1153   if (!HFI->IsValid || (HFI->External && !WantExternal))  in getExistingFileInfo()