forked from OSchip/llvm-project
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
//===-- CommandObjectRegexCommand.h -----------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_INTERPRETER_COMMANDOBJECTREGEXCOMMAND_H
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#define LLDB_INTERPRETER_COMMANDOBJECTREGEXCOMMAND_H
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#include <list>
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#include "lldb/Interpreter/CommandObject.h"
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#include "lldb/Utility/CompletionRequest.h"
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#include "lldb/Utility/RegularExpression.h"
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namespace lldb_private {
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// CommandObjectRegexCommand
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class CommandObjectRegexCommand : public CommandObjectRaw {
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public:
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CommandObjectRegexCommand(CommandInterpreter &interpreter,
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llvm::StringRef name, llvm::StringRef help,
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llvm::StringRef syntax, uint32_t max_matches,
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uint32_t completion_type_mask, bool is_removable);
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~CommandObjectRegexCommand() override;
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bool IsRemovable() const override { return m_is_removable; }
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bool AddRegexCommand(llvm::StringRef re_cstr, llvm::StringRef command_cstr);
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bool HasRegexEntries() const { return !m_entries.empty(); }
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void HandleCompletion(CompletionRequest &request) override;
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protected:
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bool DoExecute(llvm::StringRef command, CommandReturnObject &result) override;
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/// Substitute variables of the format %\d+ in the input string.
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static llvm::Expected<std::string> SubstituteVariables(
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llvm::StringRef input,
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const llvm::SmallVectorImpl<llvm::StringRef> &replacements);
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struct Entry {
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RegularExpression regex;
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std::string command;
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};
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typedef std::list<Entry> EntryCollection;
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const uint32_t m_max_matches;
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const uint32_t m_completion_type_mask;
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EntryCollection m_entries;
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bool m_is_removable;
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private:
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CommandObjectRegexCommand(const CommandObjectRegexCommand &) = delete;
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const CommandObjectRegexCommand &
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operator=(const CommandObjectRegexCommand &) = delete;
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};
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} // namespace lldb_private
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#endif // LLDB_INTERPRETER_COMMANDOBJECTREGEXCOMMAND_H
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