| 1 | //===-- OptionValueEnumeration.h --------------------------------*- 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 | #ifndef LLDB_INTERPRETER_OPTIONVALUEENUMERATION_H |
| 10 | #define LLDB_INTERPRETER_OPTIONVALUEENUMERATION_H |
| 11 | |
| 12 | #include "lldb/Core/UniqueCStringMap.h" |
| 13 | #include "lldb/Interpreter/OptionValue.h" |
| 14 | #include "lldb/Utility/ConstString.h" |
| 15 | #include "lldb/Utility/Status.h" |
| 16 | #include "lldb/Utility/Stream.h" |
| 17 | #include "lldb/Utility/StreamString.h" |
| 18 | #include "lldb/lldb-private-types.h" |
| 19 | |
| 20 | namespace lldb_private { |
| 21 | |
| 22 | class OptionValueEnumeration |
| 23 | : public Cloneable<OptionValueEnumeration, OptionValue> { |
| 24 | public: |
| 25 | typedef int64_t enum_type; |
| 26 | struct EnumeratorInfo { |
| 27 | enum_type value; |
| 28 | const char *description; |
| 29 | }; |
| 30 | typedef UniqueCStringMap<EnumeratorInfo> EnumerationMap; |
| 31 | typedef EnumerationMap::Entry EnumerationMapEntry; |
| 32 | |
| 33 | OptionValueEnumeration(const OptionEnumValues &enumerators, enum_type value); |
| 34 | |
| 35 | ~OptionValueEnumeration() override = default; |
| 36 | |
| 37 | // Virtual subclass pure virtual overrides |
| 38 | |
| 39 | OptionValue::Type GetType() const override { return eTypeEnum; } |
| 40 | |
| 41 | void DumpValue(const ExecutionContext *exe_ctx, Stream &strm, |
| 42 | uint32_t dump_mask) override; |
| 43 | |
| 44 | Status |
| 45 | SetValueFromString(llvm::StringRef value, |
| 46 | VarSetOperationType op = eVarSetOperationAssign) override; |
| 47 | |
| 48 | void Clear() override { |
| 49 | m_current_value = m_default_value; |
| 50 | m_value_was_set = false; |
| 51 | } |
| 52 | |
| 53 | void AutoComplete(CommandInterpreter &interpreter, |
| 54 | CompletionRequest &request) override; |
| 55 | |
| 56 | // Subclass specific functions |
| 57 | |
| 58 | enum_type operator=(enum_type value) { |
| 59 | m_current_value = value; |
| 60 | return m_current_value; |
| 61 | } |
| 62 | |
| 63 | enum_type GetCurrentValue() const { return m_current_value; } |
| 64 | |
| 65 | enum_type GetDefaultValue() const { return m_default_value; } |
| 66 | |
| 67 | void SetCurrentValue(enum_type value) { m_current_value = value; } |
| 68 | |
| 69 | void SetDefaultValue(enum_type value) { m_default_value = value; } |
| 70 | |
| 71 | protected: |
| 72 | void SetEnumerations(const OptionEnumValues &enumerators); |
| 73 | |
| 74 | enum_type m_current_value; |
| 75 | enum_type m_default_value; |
| 76 | EnumerationMap m_enumerations; |
| 77 | }; |
| 78 | |
| 79 | } // namespace lldb_private |
| 80 | |
| 81 | #endif // LLDB_INTERPRETER_OPTIONVALUEENUMERATION_H |
| 82 |