6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
85 lines
2.6 KiB
C++
85 lines
2.6 KiB
C++
//===-- CommandAlias.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_COMMANDALIAS_H
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#define LLDB_INTERPRETER_COMMANDALIAS_H
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#include <memory>
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#include "lldb/Interpreter/CommandObject.h"
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#include "lldb/Utility/Args.h"
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#include "lldb/Utility/CompletionRequest.h"
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#include "lldb/lldb-forward.h"
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namespace lldb_private {
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class CommandAlias : public CommandObject {
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public:
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typedef std::unique_ptr<CommandAlias> UniquePointer;
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CommandAlias(CommandInterpreter &interpreter, lldb::CommandObjectSP cmd_sp,
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llvm::StringRef options_args, llvm::StringRef name,
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llvm::StringRef help = llvm::StringRef(),
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llvm::StringRef syntax = llvm::StringRef(), uint32_t flags = 0);
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void GetAliasExpansion(StreamString &help_string) const;
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bool IsValid() const { return m_underlying_command_sp && m_option_args_sp; }
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explicit operator bool() const { return IsValid(); }
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bool WantsRawCommandString() override;
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bool WantsCompletion() override;
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void HandleCompletion(CompletionRequest &request) override;
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void
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HandleArgumentCompletion(CompletionRequest &request,
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OptionElementVector &opt_element_vector) override;
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Options *GetOptions() override;
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bool IsAlias() override { return true; }
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bool IsDashDashCommand() override;
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llvm::StringRef GetHelp() override;
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llvm::StringRef GetHelpLong() override;
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void SetHelp(llvm::StringRef str) override;
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void SetHelpLong(llvm::StringRef str) override;
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void Execute(const char *args_string, CommandReturnObject &result) override;
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lldb::CommandObjectSP GetUnderlyingCommand() {
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return m_underlying_command_sp;
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}
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OptionArgVectorSP GetOptionArguments() const { return m_option_args_sp; }
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const char *GetOptionString() { return m_option_string.c_str(); }
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// this takes an alias - potentially nested (i.e. an alias to an alias) and
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// expands it all the way to a non-alias command
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std::pair<lldb::CommandObjectSP, OptionArgVectorSP> Desugar();
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protected:
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bool IsNestedAlias();
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private:
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lldb::CommandObjectSP m_underlying_command_sp;
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std::string m_option_string;
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OptionArgVectorSP m_option_args_sp;
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LazyBool m_is_dashdash_alias;
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bool m_did_set_help : 1;
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bool m_did_set_help_long : 1;
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};
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} // namespace lldb_private
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#endif // LLDB_INTERPRETER_COMMANDALIAS_H
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