1 //===-- OptionGroupBoolean.cpp ----------------------------------*- 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 #include "lldb/Interpreter/OptionGroupBoolean.h"
11
12 // C Includes
13 // C++ Includes
14 // Other libraries and framework includes
15 // Project includes
16
17 using namespace lldb;
18 using namespace lldb_private;
19
OptionGroupBoolean(uint32_t usage_mask,bool required,const char * long_option,int short_option,const char * usage_text,bool default_value,bool no_argument_toggle_default)20 OptionGroupBoolean::OptionGroupBoolean (uint32_t usage_mask,
21 bool required,
22 const char *long_option,
23 int short_option,
24 const char *usage_text,
25 bool default_value,
26 bool no_argument_toggle_default) :
27 m_value (default_value, default_value)
28 {
29 m_option_definition.usage_mask = usage_mask;
30 m_option_definition.required = required;
31 m_option_definition.long_option = long_option;
32 m_option_definition.short_option = short_option;
33 m_option_definition.option_has_arg = no_argument_toggle_default ? no_argument : required_argument;
34 m_option_definition.enum_values = NULL;
35 m_option_definition.completion_type = 0;
36 m_option_definition.argument_type = eArgTypeBoolean;
37 m_option_definition.usage_text = usage_text;
38 }
39
~OptionGroupBoolean()40 OptionGroupBoolean::~OptionGroupBoolean ()
41 {
42 }
43
44 Error
SetOptionValue(CommandInterpreter & interpreter,uint32_t option_idx,const char * option_arg)45 OptionGroupBoolean::SetOptionValue (CommandInterpreter &interpreter,
46 uint32_t option_idx,
47 const char *option_arg)
48 {
49 Error error;
50 if (m_option_definition.option_has_arg == no_argument)
51 {
52 // Not argument, toggle the default value and mark the option as having been set
53 m_value.SetCurrentValue (!m_value.GetDefaultValue());
54 m_value.SetOptionWasSet ();
55 }
56 else
57 {
58 error = m_value.SetValueFromCString (option_arg);
59 }
60 return error;
61 }
62
63 void
OptionParsingStarting(CommandInterpreter & interpreter)64 OptionGroupBoolean::OptionParsingStarting (CommandInterpreter &interpreter)
65 {
66 m_value.Clear();
67 }
68