49 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===- Error.cpp - system_error extensions for PDB --------------*- C++ -*-===//
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| //
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| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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| // See https://llvm.org/LICENSE.txt for license information.
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| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #include "llvm/DebugInfo/PDB/GenericError.h"
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| #include "llvm/Support/ErrorHandling.h"
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| #include "llvm/Support/ManagedStatic.h"
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| 
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| using namespace llvm;
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| using namespace llvm::pdb;
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| 
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| namespace {
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| // FIXME: This class is only here to support the transition to llvm::Error. It
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| // will be removed once this transition is complete. Clients should prefer to
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| // deal with the Error value directly, rather than converting to error_code.
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| class PDBErrorCategory : public std::error_category {
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| public:
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|   const char *name() const noexcept override { return "llvm.pdb"; }
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|   std::string message(int Condition) const override {
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|     switch (static_cast<pdb_error_code>(Condition)) {
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|     case pdb_error_code::unspecified:
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|       return "An unknown error has occurred.";
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|     case pdb_error_code::dia_sdk_not_present:
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|       return "LLVM was not compiled with support for DIA. This usually means "
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|              "that you are not using MSVC, or your Visual Studio "
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|              "installation is corrupt.";
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|     case pdb_error_code::dia_failed_loading:
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|       return "DIA is only supported when using MSVC.";
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|     case pdb_error_code::invalid_utf8_path:
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|       return "The PDB file path is an invalid UTF8 sequence.";
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|     case pdb_error_code::signature_out_of_date:
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|       return "The signature does not match; the file(s) might be out of date.";
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|     case pdb_error_code::no_matching_pch:
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|       return "No matching precompiled header could be located.";
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|     }
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|     llvm_unreachable("Unrecognized generic_error_code");
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|   }
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| };
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| } // namespace
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| 
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| static llvm::ManagedStatic<PDBErrorCategory> PDBCategory;
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| const std::error_category &llvm::pdb::PDBErrCategory() { return *PDBCategory; }
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| 
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| char PDBError::ID;
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