ValueObjectVariable.h revision 10dc2a161c5a3c939a54ba0f4b98e797c5a29b56 
1//===-- ValueObjectVariable.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 liblldb_ValueObjectVariable_h_
11#define liblldb_ValueObjectVariable_h_
12
13// C Includes
14// C++ Includes
15// Other libraries and framework includes
16// Project includes
17#include "lldb/Core/ValueObject.h"
18
19namespace lldb_private {
20
21//----------------------------------------------------------------------
22// A ValueObject that contains a root variable that may or may not
23// have children.
24//----------------------------------------------------------------------
25class ValueObjectVariable : public ValueObject
26{
27public:
28    static lldb::ValueObjectSP
29    Create (ExecutionContextScope *exe_scope, const lldb::VariableSP &var_sp);
30
31    virtual
32    ~ValueObjectVariable();
33
34    virtual uint64_t
35    GetByteSize();
36
37    virtual ConstString
38    GetTypeName();
39
40    virtual ConstString
41    GetQualifiedTypeName();
42
43    virtual size_t
44    CalculateNumChildren();
45
46    virtual lldb::ValueType
47    GetValueType() const;
48
49    virtual bool
50    IsInScope ();
51
52    virtual lldb::ModuleSP
53    GetModule();
54
55    virtual SymbolContextScope *
56    GetSymbolContextScope();
57
58    virtual bool
59    GetDeclaration (Declaration &decl);
60
61    virtual const char *
62    GetLocationAsCString ();
63
64    virtual bool
65    SetValueFromCString (const char *value_str, Error& error);
66
67    virtual bool
68    SetData (DataExtractor &data, Error &error);
69
70protected:
71    virtual bool
72    UpdateValue ();
73
74    virtual clang::ASTContext *
75    GetClangASTImpl ();
76
77    virtual lldb::clang_type_t
78    GetClangTypeImpl ();
79
80    lldb::VariableSP  m_variable_sp;  ///< The variable that this value object is based upon
81    Value m_resolved_value;           ///< The value that DWARFExpression resolves this variable to before we patch it up
82
83private:
84    ValueObjectVariable (ExecutionContextScope *exe_scope, const lldb::VariableSP &var_sp);
85    //------------------------------------------------------------------
86    // For ValueObject only
87    //------------------------------------------------------------------
88    DISALLOW_COPY_AND_ASSIGN (ValueObjectVariable);
89};
90
91} // namespace lldb_private
92
93#endif  // liblldb_ValueObjectVariable_h_
94