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