SBValue.h revision 17dae081d7b88d24a7af6b07c10fc5981f81e2a9 
1//===-- SBValue.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_SBValue_h_
11#define LLDB_SBValue_h_
12
13#include "lldb/API/SBDefines.h"
14
15#include <stdio.h>
16
17namespace lldb {
18
19class SBValue
20{
21public:
22    SBValue ();
23
24    ~SBValue ();
25
26    bool
27    IsValid() const;
28
29    void
30    Print (FILE *out_file, lldb::SBFrame *frame, bool print_type, bool print_value);
31
32    const char *
33    GetName();
34
35    const char *
36    GetTypeName ();
37
38    size_t
39    GetByteSize ();
40
41    bool
42    IsInScope (const lldb::SBFrame &frame);
43
44    const char *
45    GetValue (const lldb::SBFrame &frame);
46
47    bool
48    GetValueDidChange (const lldb::SBFrame &frame);
49
50    const char *
51    GetSummary (const lldb::SBFrame &frame);
52
53    const char *
54    GetLocation (const lldb::SBFrame &frame);
55
56    bool
57    SetValueFromCString (const lldb::SBFrame &frame, const char *value_str);
58
59    lldb::SBValue
60    GetChildAtIndex (uint32_t idx);
61
62    // Matches children of this object only and will match base classes and
63    // member names if this is a clang typed object.
64    uint32_t
65    GetIndexOfChildWithName (const char *name);
66
67    // Matches child members of this object and child members of any base
68    // classes.
69    lldb::SBValue
70    GetChildMemberWithName (const char *name);
71
72    uint32_t
73    GetNumChildren ();
74
75    bool
76    ValueIsStale ();
77
78    void *
79    GetOpaqueType();
80
81    //void
82    //DumpType ();
83
84    lldb::SBValue
85    Dereference ();
86
87    bool
88    TypeIsPtrType ();
89
90
91protected:
92    friend class SBValueList;
93    friend class SBFrame;
94
95    SBValue (const lldb::ValueObjectSP &value_sp);
96
97#ifndef SWIG
98
99    // Mimic shared pointer...
100    lldb_private::ValueObject *
101    get() const;
102
103    lldb_private::ValueObject *
104    operator->() const;
105
106    lldb::ValueObjectSP &
107    operator*();
108
109    const lldb::ValueObjectSP &
110    operator*() const;
111
112#endif
113
114private:
115    lldb::ValueObjectSP m_opaque_sp;
116};
117
118} // namespace lldb
119
120#endif  // LLDB_SBValue_h_
121