1 //===-- OptionGroupBoolean.cpp --------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 #include "lldb/Interpreter/OptionGroupBoolean.h"
10
11 #include "lldb/Host/OptionParser.h"
12
13 using namespace lldb;
14 using namespace lldb_private;
15
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)16 OptionGroupBoolean::OptionGroupBoolean(uint32_t usage_mask, bool required,
17 const char *long_option,
18 int short_option, const char *usage_text,
19 bool default_value,
20 bool no_argument_toggle_default)
21 : m_value(default_value, default_value) {
22 m_option_definition.usage_mask = usage_mask;
23 m_option_definition.required = required;
24 m_option_definition.long_option = long_option;
25 m_option_definition.short_option = short_option;
26 m_option_definition.validator = nullptr;
27 m_option_definition.option_has_arg = no_argument_toggle_default
28 ? OptionParser::eNoArgument
29 : OptionParser::eRequiredArgument;
30 m_option_definition.enum_values = {};
31 m_option_definition.completion_type = 0;
32 m_option_definition.argument_type = eArgTypeBoolean;
33 m_option_definition.usage_text = usage_text;
34 }
35
SetOptionValue(uint32_t option_idx,llvm::StringRef option_value,ExecutionContext * execution_context)36 Status OptionGroupBoolean::SetOptionValue(uint32_t option_idx,
37 llvm::StringRef option_value,
38 ExecutionContext *execution_context) {
39 Status error;
40 if (m_option_definition.option_has_arg == OptionParser::eNoArgument) {
41 // Not argument, toggle the default value and mark the option as having
42 // been set
43 m_value.SetCurrentValue(!m_value.GetDefaultValue());
44 m_value.SetOptionWasSet();
45 } else {
46 error = m_value.SetValueFromString(option_value);
47 }
48 return error;
49 }
50
OptionParsingStarting(ExecutionContext * execution_context)51 void OptionGroupBoolean::OptionParsingStarting(
52 ExecutionContext *execution_context) {
53 m_value.Clear();
54 }
55