1 //===-- CommandObjectRegexCommand.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_COMMANDOBJECTREGEXCOMMAND_H 10 #define LLDB_INTERPRETER_COMMANDOBJECTREGEXCOMMAND_H 11 12 #include <list> 13 14 #include "lldb/Interpreter/CommandObject.h" 15 #include "lldb/Utility/CompletionRequest.h" 16 #include "lldb/Utility/RegularExpression.h" 17 18 namespace lldb_private { 19 20 // CommandObjectRegexCommand 21 22 class CommandObjectRegexCommand : public CommandObjectRaw { 23 public: 24 CommandObjectRegexCommand(CommandInterpreter &interpreter, 25 llvm::StringRef name, llvm::StringRef help, 26 llvm::StringRef syntax, uint32_t max_matches, 27 uint32_t completion_type_mask, bool is_removable); 28 29 ~CommandObjectRegexCommand() override; 30 IsRemovable()31 bool IsRemovable() const override { return m_is_removable; } 32 33 bool AddRegexCommand(llvm::StringRef re_cstr, llvm::StringRef command_cstr); 34 HasRegexEntries()35 bool HasRegexEntries() const { return !m_entries.empty(); } 36 37 void HandleCompletion(CompletionRequest &request) override; 38 39 protected: 40 bool DoExecute(llvm::StringRef command, CommandReturnObject &result) override; 41 42 struct Entry { 43 RegularExpression regex; 44 std::string command; 45 }; 46 47 typedef std::list<Entry> EntryCollection; 48 const uint32_t m_max_matches; 49 const uint32_t m_completion_type_mask; 50 EntryCollection m_entries; 51 bool m_is_removable; 52 53 private: 54 CommandObjectRegexCommand(const CommandObjectRegexCommand &) = delete; 55 const CommandObjectRegexCommand & 56 operator=(const CommandObjectRegexCommand &) = delete; 57 }; 58 59 } // namespace lldb_private 60 61 #endif // LLDB_INTERPRETER_COMMANDOBJECTREGEXCOMMAND_H 62