1//===-- OptionGroupBoolean.cpp ----------------------------------*- C++ -*-===// 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 13using namespace lldb; 14using namespace lldb_private; 15 16OptionGroupBoolean::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 36OptionGroupBoolean::~OptionGroupBoolean() {} 37 38Status OptionGroupBoolean::SetOptionValue(uint32_t option_idx, 39 llvm::StringRef option_value, 40 ExecutionContext *execution_context) { 41 Status error; 42 if (m_option_definition.option_has_arg == OptionParser::eNoArgument) { 43 // Not argument, toggle the default value and mark the option as having 44 // been set 45 m_value.SetCurrentValue(!m_value.GetDefaultValue()); 46 m_value.SetOptionWasSet(); 47 } else { 48 error = m_value.SetValueFromString(option_value); 49 } 50 return error; 51} 52 53void OptionGroupBoolean::OptionParsingStarting( 54 ExecutionContext *execution_context) { 55 m_value.Clear(); 56} 57