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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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLDB_INTERPRETER_COMMANDOBJECTREGEXCOMMAND_H10#define LLDB_INTERPRETER_COMMANDOBJECTREGEXCOMMAND_H11 12#include <list>13 14#include "lldb/Interpreter/CommandObject.h"15#include "lldb/Utility/CompletionRequest.h"16#include "lldb/Utility/RegularExpression.h"17 18namespace lldb_private {19 20// CommandObjectRegexCommand21 22class CommandObjectRegexCommand : public CommandObjectRaw {23public:24 CommandObjectRegexCommand(CommandInterpreter &interpreter,25 llvm::StringRef name, llvm::StringRef help,26 llvm::StringRef syntax,27 uint32_t completion_type_mask, bool is_removable);28 29 ~CommandObjectRegexCommand() override;30 31 bool IsRemovable() const override { return m_is_removable; }32 33 bool AddRegexCommand(llvm::StringRef re_cstr, llvm::StringRef command_cstr);34 35 bool HasRegexEntries() const { return !m_entries.empty(); }36 37 void HandleCompletion(CompletionRequest &request) override;38 39protected:40 void DoExecute(llvm::StringRef command, CommandReturnObject &result) override;41 42 /// Substitute variables of the format %\d+ in the input string.43 static llvm::Expected<std::string> SubstituteVariables(44 llvm::StringRef input,45 const llvm::SmallVectorImpl<llvm::StringRef> &replacements);46 47 struct Entry {48 RegularExpression regex;49 std::string command;50 };51 52 typedef std::list<Entry> EntryCollection;53 const uint32_t m_completion_type_mask;54 EntryCollection m_entries;55 bool m_is_removable;56 57private:58 CommandObjectRegexCommand(const CommandObjectRegexCommand &) = delete;59 const CommandObjectRegexCommand &60 operator=(const CommandObjectRegexCommand &) = delete;61};62 63} // namespace lldb_private64 65#endif // LLDB_INTERPRETER_COMMANDOBJECTREGEXCOMMAND_H66