1 //===-- OptionValueFileSpec.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_OPTIONVALUEFILESPEC_H 10 #define LLDB_INTERPRETER_OPTIONVALUEFILESPEC_H 11 12 #include "lldb/Interpreter/CommandCompletions.h" 13 #include "lldb/Interpreter/OptionValue.h" 14 15 #include "lldb/Utility/FileSpec.h" 16 #include "llvm/Support/Chrono.h" 17 18 namespace lldb_private { 19 20 class OptionValueFileSpec : public Cloneable<OptionValueFileSpec, OptionValue> { 21 public: 22 OptionValueFileSpec(bool resolve = true); 23 24 OptionValueFileSpec(const FileSpec &value, bool resolve = true); 25 26 OptionValueFileSpec(const FileSpec ¤t_value, 27 const FileSpec &default_value, bool resolve = true); 28 29 ~OptionValueFileSpec() override = default; 30 31 // Virtual subclass pure virtual overrides 32 GetType()33 OptionValue::Type GetType() const override { return eTypeFileSpec; } 34 35 void DumpValue(const ExecutionContext *exe_ctx, Stream &strm, 36 uint32_t dump_mask) override; 37 ToJSON(const ExecutionContext * exe_ctx)38 llvm::json::Value ToJSON(const ExecutionContext *exe_ctx) override { 39 return m_current_value.GetPath(); 40 } 41 42 Status 43 SetValueFromString(llvm::StringRef value, 44 VarSetOperationType op = eVarSetOperationAssign) override; 45 Clear()46 void Clear() override { 47 m_current_value = m_default_value; 48 m_value_was_set = false; 49 m_data_sp.reset(); 50 m_data_mod_time = llvm::sys::TimePoint<>(); 51 } 52 53 void AutoComplete(CommandInterpreter &interpreter, 54 CompletionRequest &request) override; 55 56 // Subclass specific functions 57 GetCurrentValue()58 FileSpec &GetCurrentValue() { return m_current_value; } 59 GetCurrentValue()60 const FileSpec &GetCurrentValue() const { return m_current_value; } 61 GetDefaultValue()62 const FileSpec &GetDefaultValue() const { return m_default_value; } 63 SetCurrentValue(const FileSpec & value,bool set_value_was_set)64 void SetCurrentValue(const FileSpec &value, bool set_value_was_set) { 65 m_current_value = value; 66 if (set_value_was_set) 67 m_value_was_set = true; 68 m_data_sp.reset(); 69 } 70 SetDefaultValue(const FileSpec & value)71 void SetDefaultValue(const FileSpec &value) { m_default_value = value; } 72 73 const lldb::DataBufferSP &GetFileContents(); 74 SetCompletionMask(uint32_t mask)75 void SetCompletionMask(uint32_t mask) { m_completion_mask = mask; } 76 77 protected: 78 FileSpec m_current_value; 79 FileSpec m_default_value; 80 lldb::DataBufferSP m_data_sp; 81 llvm::sys::TimePoint<> m_data_mod_time; 82 uint32_t m_completion_mask = lldb::eDiskFileCompletion; 83 bool m_resolve; 84 }; 85 86 } // namespace lldb_private 87 88 #endif // LLDB_INTERPRETER_OPTIONVALUEFILESPEC_H 89