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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
//===-- CommandObjectHelp.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 liblldb_CommandObjectHelp_h_
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#define liblldb_CommandObjectHelp_h_
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#include "lldb/Host/OptionParser.h"
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#include "lldb/Interpreter/CommandObject.h"
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#include "lldb/Interpreter/Options.h"
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namespace lldb_private {
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//-------------------------------------------------------------------------
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// CommandObjectHelp
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//-------------------------------------------------------------------------
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class CommandObjectHelp : public CommandObjectParsed {
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public:
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CommandObjectHelp(CommandInterpreter &interpreter);
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~CommandObjectHelp() override;
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int HandleCompletion(CompletionRequest &request) override;
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static void GenerateAdditionalHelpAvenuesMessage(
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Stream *s, llvm::StringRef command, llvm::StringRef prefix,
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llvm::StringRef subcommand, bool include_apropos = true,
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bool include_type_lookup = true);
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class CommandOptions : public Options {
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public:
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CommandOptions() : Options() {}
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~CommandOptions() override {}
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Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
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ExecutionContext *execution_context) override {
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Status error;
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const int short_option = m_getopt_table[option_idx].val;
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switch (short_option) {
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case 'a':
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m_show_aliases = false;
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break;
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case 'u':
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m_show_user_defined = false;
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break;
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case 'h':
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m_show_hidden = true;
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break;
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default:
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error.SetErrorStringWithFormat("unrecognized option '%c'",
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short_option);
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break;
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}
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return error;
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}
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void OptionParsingStarting(ExecutionContext *execution_context) override {
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m_show_aliases = true;
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m_show_user_defined = true;
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m_show_hidden = false;
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}
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llvm::ArrayRef<OptionDefinition> GetDefinitions() override;
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// Instance variables to hold the values for command options.
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bool m_show_aliases;
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bool m_show_user_defined;
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bool m_show_hidden;
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};
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Options *GetOptions() override { return &m_options; }
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protected:
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bool DoExecute(Args &command, CommandReturnObject &result) override;
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private:
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CommandOptions m_options;
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};
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} // namespace lldb_private
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#endif // liblldb_CommandObjectHelp_h_
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