5e9bfc671b
Summary: Some of the mi commands implemented in lldb-mi are incomplete/not confirming to the spec. - `gdb-show` and `gdb-set` doesn't support getting/setting `disassembly-flavor` - `environment-cd` should also change the working directory for inferior - debugger CLI output should be printed as console-stream-output record, rather than being dumped directly to stdout - `target-select` should provide inner error message in mi response Related bug report: - https://llvm.org/bugs/show_bug.cgi?id=28026 - https://llvm.org/bugs/show_bug.cgi?id=28718 - https://llvm.org/bugs/show_bug.cgi?id=30265 Reviewers: ki.stfu, abidh Subscribers: abidh, ki.stfu, lldb-commits Tags: #lldb Differential Revision: https://reviews.llvm.org/D24711 llvm-svn: 291104
102 lines
4.0 KiB
C++
102 lines
4.0 KiB
C++
//===-- MICmdCmdGdbSet.h ----------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// Overview: CMICmdCmdGdbSet interface.
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//
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// To implement new MI commands, derive a new command class from
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// the command base
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// class. To enable the new command for interpretation add the new
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// command class
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// to the command factory. The files of relevance are:
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// MICmdCommands.cpp
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// MICmdBase.h / .cpp
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// MICmdCmd.h / .cpp
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// For an introduction to adding a new command see
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// CMICmdCmdSupportInfoMiCmdQuery
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// command class as an example.
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#pragma once
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// In-house headers:
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#include "MICmdBase.h"
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//++
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//============================================================================
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// Details: MI command class. MI commands derived from the command base class.
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// *this class implements MI command "gdb-set".
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// This command does not follow the MI documentation exactly. While
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// *this
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// command is implemented it does not do anything with the gdb-set
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// variable past in.
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// The design of matching the info request to a request action (or
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// command) is very simple. The request function which carries out
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// the task of information gathering and printing to stdout is part of
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// *this class. Should the request function become more complicated
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// then
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// that request should really reside in a command type class. Then this
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// class instantiates a request info command for a matching request.
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// The
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// design/code of *this class then does not then become bloated. Use a
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// lightweight version of the current MI command system.
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//--
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class CMICmdCmdGdbSet : public CMICmdBase {
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// Statics:
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public:
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// Required by the CMICmdFactory when registering *this command
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static CMICmdBase *CreateSelf();
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// Methods:
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public:
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/* ctor */ CMICmdCmdGdbSet();
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// Overridden:
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public:
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// From CMICmdInvoker::ICmd
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bool Execute() override;
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bool Acknowledge() override;
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bool ParseArgs() override;
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// From CMICmnBase
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/* dtor */ ~CMICmdCmdGdbSet() override;
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// Typedefs:
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private:
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typedef bool (CMICmdCmdGdbSet::*FnGdbOptionPtr)(
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const CMIUtilString::VecString_t &vrWords);
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typedef std::map<CMIUtilString, FnGdbOptionPtr>
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MapGdbOptionNameToFnGdbOptionPtr_t;
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// Methods:
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private:
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bool GetOptionFn(const CMIUtilString &vrGdbOptionName,
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FnGdbOptionPtr &vrwpFn) const;
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bool OptionFnTargetAsync(const CMIUtilString::VecString_t &vrWords);
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bool OptionFnPrint(const CMIUtilString::VecString_t &vrWords);
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bool OptionFnSolibSearchPath(const CMIUtilString::VecString_t &vrWords);
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bool OptionFnOutputRadix(const CMIUtilString::VecString_t &vrWords);
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bool OptionFnDisassemblyFlavor(const CMIUtilString::VecString_t &vrWords);
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bool OptionFnFallback(const CMIUtilString::VecString_t &vrWords);
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// Attributes:
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private:
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const static MapGdbOptionNameToFnGdbOptionPtr_t
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ms_mapGdbOptionNameToFnGdbOptionPtr;
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//
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const CMIUtilString m_constStrArgNamedGdbOption;
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bool m_bGdbOptionRecognised; // True = This command has a function with a name
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// that matches the Print argument, false = not
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// found
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bool m_bGdbOptionFnSuccessful; // True = The print function completed its task
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// ok, false = function failed for some reason
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bool m_bGbbOptionFnHasError; // True = The option function has an error
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// condition (not the command!), false = option
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// function ok.
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CMIUtilString m_strGdbOptionName;
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CMIUtilString m_strGdbOptionFnError;
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};
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