1 //===-- OptionGroupBoolean.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_OptionGroupBoolean_h_
11 #define liblldb_OptionGroupBoolean_h_
12 
13 // C Includes
14 // C++ Includes
15 // Other libraries and framework includes
16 // Project includes
17 #include "lldb/Interpreter/Options.h"
18 #include "lldb/Interpreter/OptionValueBoolean.h"
19 
20 namespace lldb_private {
21     //-------------------------------------------------------------------------
22     // OptionGroupBoolean
23     //-------------------------------------------------------------------------
24 
25     class OptionGroupBoolean : public OptionGroup
26     {
27     public:
28          // When 'no_argument_toggle_default' is true, then setting the option
29          // value does NOT require an argument, it sets the boolean value to the
30          // inverse of the default value
31         OptionGroupBoolean (uint32_t usage_mask,
32                             bool required,
33                             const char *long_option,
34                             int short_option,
35                             const char *usage_text,
36                             bool default_value,
37                             bool no_argument_toggle_default);
38 
39         virtual
40         ~OptionGroupBoolean ();
41 
42 
43         virtual uint32_t
GetNumDefinitions()44         GetNumDefinitions ()
45         {
46             return 1;
47         }
48 
49         virtual const OptionDefinition*
GetDefinitions()50         GetDefinitions ()
51         {
52             return &m_option_definition;
53         }
54 
55         virtual Error
56         SetOptionValue (CommandInterpreter &interpreter,
57                         uint32_t option_idx,
58                         const char *option_value);
59 
60         virtual void
61         OptionParsingStarting (CommandInterpreter &interpreter);
62 
63         OptionValueBoolean &
GetOptionValue()64         GetOptionValue ()
65         {
66             return m_value;
67         }
68 
69         const OptionValueBoolean &
GetOptionValue()70         GetOptionValue () const
71         {
72             return m_value;
73         }
74 
75     protected:
76         OptionValueBoolean m_value;
77         OptionDefinition m_option_definition;
78 
79     };
80 
81 } // namespace lldb_private
82 
83 #endif  // liblldb_OptionGroupBoolean_h_
84