[InstCombine] Signed saturation patterns
[llvm-complete.git] / lib / DebugInfo / PDB / DIA / DIAError.cpp
blob819651f77787893986e35b77f9492542d6fb1a43
1 #include "llvm/DebugInfo/PDB/DIA/DIAError.h"
2 #include "llvm/Support/ErrorHandling.h"
3 #include "llvm/Support/ManagedStatic.h"
5 using namespace llvm;
6 using namespace llvm::pdb;
8 // FIXME: This class is only here to support the transition to llvm::Error. It
9 // will be removed once this transition is complete. Clients should prefer to
10 // deal with the Error value directly, rather than converting to error_code.
11 class DIAErrorCategory : public std::error_category {
12 public:
13 const char *name() const noexcept override { return "llvm.pdb.dia"; }
14 std::string message(int Condition) const override {
15 switch (static_cast<dia_error_code>(Condition)) {
16 case dia_error_code::could_not_create_impl:
17 return "Failed to connect to DIA at runtime. Verify that Visual Studio "
18 "is properly installed, or that msdiaXX.dll is in your PATH.";
19 case dia_error_code::invalid_file_format:
20 return "Unable to load PDB. The file has an unrecognized format.";
21 case dia_error_code::invalid_parameter:
22 return "The parameter is incorrect.";
23 case dia_error_code::already_loaded:
24 return "Unable to load the PDB or EXE, because it is already loaded.";
25 case dia_error_code::debug_info_mismatch:
26 return "The PDB file and the EXE file do not match.";
27 case dia_error_code::unspecified:
28 return "An unknown error has occurred.";
30 llvm_unreachable("Unrecognized DIAErrorCode");
34 static llvm::ManagedStatic<DIAErrorCategory> DIACategory;
35 const std::error_category &llvm::pdb::DIAErrCategory() { return *DIACategory; }
37 char DIAError::ID;