1*0b57cec5SDimitry Andric #include "llvm/DebugInfo/PDB/DIA/DIAError.h"
2*0b57cec5SDimitry Andric #include "llvm/Support/ErrorHandling.h"
3*0b57cec5SDimitry Andric #include "llvm/Support/ManagedStatic.h"
4*0b57cec5SDimitry Andric 
5*0b57cec5SDimitry Andric using namespace llvm;
6*0b57cec5SDimitry Andric using namespace llvm::pdb;
7*0b57cec5SDimitry Andric 
8*0b57cec5SDimitry Andric // FIXME: This class is only here to support the transition to llvm::Error. It
9*0b57cec5SDimitry Andric // will be removed once this transition is complete. Clients should prefer to
10*0b57cec5SDimitry Andric // deal with the Error value directly, rather than converting to error_code.
11*0b57cec5SDimitry Andric class DIAErrorCategory : public std::error_category {
12*0b57cec5SDimitry Andric public:
name() const13*0b57cec5SDimitry Andric   const char *name() const noexcept override { return "llvm.pdb.dia"; }
message(int Condition) const14*0b57cec5SDimitry Andric   std::string message(int Condition) const override {
15*0b57cec5SDimitry Andric     switch (static_cast<dia_error_code>(Condition)) {
16*0b57cec5SDimitry Andric     case dia_error_code::could_not_create_impl:
17*0b57cec5SDimitry Andric       return "Failed to connect to DIA at runtime. Verify that Visual Studio "
18*0b57cec5SDimitry Andric              "is properly installed, or that msdiaXX.dll is in your PATH.";
19*0b57cec5SDimitry Andric     case dia_error_code::invalid_file_format:
20*0b57cec5SDimitry Andric       return "Unable to load PDB. The file has an unrecognized format.";
21*0b57cec5SDimitry Andric     case dia_error_code::invalid_parameter:
22*0b57cec5SDimitry Andric       return "The parameter is incorrect.";
23*0b57cec5SDimitry Andric     case dia_error_code::already_loaded:
24*0b57cec5SDimitry Andric       return "Unable to load the PDB or EXE, because it is already loaded.";
25*0b57cec5SDimitry Andric     case dia_error_code::debug_info_mismatch:
26*0b57cec5SDimitry Andric       return "The PDB file and the EXE file do not match.";
27*0b57cec5SDimitry Andric     case dia_error_code::unspecified:
28*0b57cec5SDimitry Andric       return "An unknown error has occurred.";
29*0b57cec5SDimitry Andric     }
30*0b57cec5SDimitry Andric     llvm_unreachable("Unrecognized DIAErrorCode");
31*0b57cec5SDimitry Andric   }
32*0b57cec5SDimitry Andric };
33*0b57cec5SDimitry Andric 
34*0b57cec5SDimitry Andric static llvm::ManagedStatic<DIAErrorCategory> DIACategory;
DIAErrCategory()35*0b57cec5SDimitry Andric const std::error_category &llvm::pdb::DIAErrCategory() { return *DIACategory; }
36*0b57cec5SDimitry Andric 
37*0b57cec5SDimitry Andric char DIAError::ID;
38