forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			44 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===- Error.cxx - system_error extensions for llvm-cxxdump -----*- C++ -*-===//
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| //
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| //                     The LLVM Compiler Infrastructure
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| //
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| // This file is distributed under the University of Illinois Open Source
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| // License. See LICENSE.TXT for details.
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| //
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| //===----------------------------------------------------------------------===//
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| //
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| // This defines a new error_category for the llvm-cxxdump tool.
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #include "Error.h"
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| #include "llvm/Support/ErrorHandling.h"
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| 
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| using namespace llvm;
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| 
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| namespace {
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| class cxxdump_error_category : public std::error_category {
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| public:
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|   const char *name() const LLVM_NOEXCEPT override { return "llvm.cxxdump"; }
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|   std::string message(int ev) const override {
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|     switch (static_cast<cxxdump_error>(ev)) {
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|     case cxxdump_error::success:
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|       return "Success";
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|     case cxxdump_error::file_not_found:
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|       return "No such file.";
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|     case cxxdump_error::unrecognized_file_format:
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|       return "Unrecognized file type.";
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|     }
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|     llvm_unreachable(
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|         "An enumerator of cxxdump_error does not have a message defined.");
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|   }
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| };
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| } // namespace
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| 
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| namespace llvm {
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| const std::error_category &cxxdump_category() {
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|   static cxxdump_error_category o;
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|   return o;
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| }
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| } // namespace llvm
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