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