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Error.h
1 /*----------------------------------------------------------------------------*/
2 /* Copyright (c) FIRST 2008-2016. All Rights Reserved. */
3 /* Open Source Software - may be modified and shared by FRC teams. The code */
4 /* must be accompanied by the FIRST BSD license file in the root directory of */
5 /* the project. */
6 /*----------------------------------------------------------------------------*/
7 
8 #pragma once
9 
10 #include <stdint.h>
11 
12 #include <string>
13 
14 #include "Base.h"
15 #include "llvm/StringRef.h"
16 
17 #ifdef _WIN32
18 #include <Windows.h>
19 // Windows.h defines #define GetMessage GetMessageW, which we don't want.
20 #undef GetMessage
21 #endif
22 
23 namespace frc {
24 
25 // Forward declarations
26 class ErrorBase;
27 
31 class Error {
32  public:
33  typedef int Code;
34 
35  Error() = default;
36 
37  Error(const Error&) = delete;
38  Error& operator=(const Error&) = delete;
39 
40  void Clone(const Error& error);
41  Code GetCode() const;
42  std::string GetMessage() const;
43  std::string GetFilename() const;
44  std::string GetFunction() const;
45  int GetLineNumber() const;
46  const ErrorBase* GetOriginatingObject() const;
47  double GetTimestamp() const;
48  void Clear();
49  void Set(Code code, llvm::StringRef contextMessage, llvm::StringRef filename,
50  llvm::StringRef function, int lineNumber,
51  const ErrorBase* originatingObject);
52 
53  private:
54  void Report();
55 
56  Code m_code = 0;
57  std::string m_message;
58  std::string m_filename;
59  std::string m_function;
60  int m_lineNumber = 0;
61  const ErrorBase* m_originatingObject = nullptr;
62  double m_timestamp = 0.0;
63 };
64 
65 } // namespace frc
Base class for most objects.
Definition: ErrorBase.h:72
Error object represents a library error.
Definition: Error.h:31