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 liblldb_OptionValueFileSpec_h_ 10 #define liblldb_OptionValueFileSpec_h_ 11 12 #include "lldb/Interpreter/OptionValue.h" 13 14 #include "lldb/Utility/FileSpec.h" 15 #include "llvm/Support/Chrono.h" 16 17 namespace lldb_private { 18 19 class OptionValueFileSpec : public OptionValue { 20 public: 21 OptionValueFileSpec(bool resolve = true); 22 23 OptionValueFileSpec(const FileSpec &value, bool resolve = true); 24 25 OptionValueFileSpec(const FileSpec ¤t_value, 26 const FileSpec &default_value, bool resolve = true); 27 28 ~OptionValueFileSpec() override {} 29 30 // Virtual subclass pure virtual overrides 31 32 OptionValue::Type GetType() const override { return eTypeFileSpec; } 33 34 void DumpValue(const ExecutionContext *exe_ctx, Stream &strm, 35 uint32_t dump_mask) override; 36 37 Status 38 SetValueFromString(llvm::StringRef value, 39 VarSetOperationType op = eVarSetOperationAssign) override; 40 Status 41 SetValueFromString(const char *, 42 VarSetOperationType = eVarSetOperationAssign) = delete; 43 44 bool Clear() override { 45 m_current_value = m_default_value; 46 m_value_was_set = false; 47 m_data_sp.reset(); 48 m_data_mod_time = llvm::sys::TimePoint<>(); 49 return true; 50 } 51 52 lldb::OptionValueSP DeepCopy() const override; 53 54 void AutoComplete(CommandInterpreter &interpreter, 55 CompletionRequest &request) override; 56 57 // Subclass specific functions 58 59 FileSpec &GetCurrentValue() { return m_current_value; } 60 61 const FileSpec &GetCurrentValue() const { return m_current_value; } 62 63 const FileSpec &GetDefaultValue() const { return m_default_value; } 64 65 void SetCurrentValue(const FileSpec &value, bool set_value_was_set) { 66 m_current_value = value; 67 if (set_value_was_set) 68 m_value_was_set = true; 69 m_data_sp.reset(); 70 } 71 72 void SetDefaultValue(const FileSpec &value) { m_default_value = value; } 73 74 const lldb::DataBufferSP &GetFileContents(); 75 76 void SetCompletionMask(uint32_t mask) { m_completion_mask = mask; } 77 78 protected: 79 FileSpec m_current_value; 80 FileSpec m_default_value; 81 lldb::DataBufferSP m_data_sp; 82 llvm::sys::TimePoint<> m_data_mod_time; 83 uint32_t m_completion_mask; 84 bool m_resolve; 85 }; 86 87 } // namespace lldb_private 88 89 #endif // liblldb_OptionValueFileSpec_h_ 90