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| //===-- OptionGroupBoolean.cpp ----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Interpreter/OptionGroupBoolean.h"
#include "lldb/Host/OptionParser.h"
using namespace lldb;
using namespace lldb_private;
OptionGroupBoolean::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)
: m_value(default_value, default_value) {
m_option_definition.usage_mask = usage_mask;
m_option_definition.required = required;
m_option_definition.long_option = long_option;
m_option_definition.short_option = short_option;
m_option_definition.validator = nullptr;
m_option_definition.option_has_arg = no_argument_toggle_default
? OptionParser::eNoArgument
: OptionParser::eRequiredArgument;
m_option_definition.enum_values = {};
m_option_definition.completion_type = 0;
m_option_definition.argument_type = eArgTypeBoolean;
m_option_definition.usage_text = usage_text;
}
OptionGroupBoolean::~OptionGroupBoolean() {}
Status OptionGroupBoolean::SetOptionValue(uint32_t option_idx,
llvm::StringRef option_value,
ExecutionContext *execution_context) {
Status error;
if (m_option_definition.option_has_arg == OptionParser::eNoArgument) {
// Not argument, toggle the default value and mark the option as having
// been set
m_value.SetCurrentValue(!m_value.GetDefaultValue());
m_value.SetOptionWasSet();
} else {
error = m_value.SetValueFromString(option_value);
}
return error;
}
void OptionGroupBoolean::OptionParsingStarting(
ExecutionContext *execution_context) {
m_value.Clear();
}
|