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