SBError.h revision 263367 
1//===-- SBError.h -----------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef LLDB_SBError_h_
11#define LLDB_SBError_h_
12
13#include "lldb/API/SBDefines.h"
14
15namespace lldb {
16
17class SBError {
18public:
19    SBError ();
20
21    SBError (const lldb::SBError &rhs);
22
23    ~SBError();
24
25    const SBError &
26    operator =(const lldb::SBError &rhs);
27
28    const char *
29    GetCString () const;
30
31    void
32    Clear ();
33
34    bool
35    Fail () const;
36
37    bool
38    Success () const;
39
40    uint32_t
41    GetError () const;
42
43    lldb::ErrorType
44    GetType () const;
45
46    void
47    SetError (uint32_t err, lldb::ErrorType type);
48
49    void
50    SetErrorToErrno ();
51
52    void
53    SetErrorToGenericError ();
54
55    void
56    SetErrorString (const char *err_str);
57
58    int
59    SetErrorStringWithFormat (const char *format, ...) __attribute__ ((format (printf, 2, 3)));
60
61    bool
62    IsValid () const;
63
64    bool
65    GetDescription (lldb::SBStream &description);
66
67protected:
68
69    friend class SBCommandReturnObject;
70    friend class SBData;
71    friend class SBDebugger;
72    friend class SBCommunication;
73    friend class SBHostOS;
74    friend class SBInputReader;
75    friend class SBPlatform;
76    friend class SBProcess;
77    friend class SBThread;
78    friend class SBTarget;
79    friend class SBValue;
80    friend class SBWatchpoint;
81
82    lldb_private::Error *
83    get();
84
85    lldb_private::Error *
86    operator->();
87
88    const lldb_private::Error &
89    operator*() const;
90
91    lldb_private::Error &
92    ref();
93
94    void
95    SetError (const lldb_private::Error &lldb_error);
96
97private:
98    std::unique_ptr<lldb_private::Error> m_opaque_ap;
99
100    void
101    CreateIfNeeded ();
102};
103
104
105} // namespace lldb
106
107#endif // LLDB_SBError_h_
108