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Diffstat (limited to 'tools/lldb-mi/MICmdCmdGdbInfo.h')
-rw-r--r-- | tools/lldb-mi/MICmdCmdGdbInfo.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/tools/lldb-mi/MICmdCmdGdbInfo.h b/tools/lldb-mi/MICmdCmdGdbInfo.h new file mode 100644 index 000000000000..3fa920669416 --- /dev/null +++ b/tools/lldb-mi/MICmdCmdGdbInfo.h @@ -0,0 +1,93 @@ +//===-- MICmdCmdGdbInfo.h --------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +//++ +// File: MICmdCmdGdbInfo.h +// +// Overview: CMICmdCmdGdbInfo interface. +// +// To implement new MI commands derive a new command class from the command base +// class. To enable the new command for interpretation add the new command class +// to the command factory. The files of relevance are: +// MICmdCommands.cpp +// MICmdBase.h / .cpp +// MICmdCmd.h / .cpp +// For an introduction to adding a new command see CMICmdCmdSupportInfoMiCmdQuery +// command class as an example. +// +// Environment: Compilers: Visual C++ 12. +// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 +// Libraries: See MIReadmetxt. +// +// Copyright: None. +//-- + +#pragma once + +// Third party headers: +#include <map> + +// In-house headers: +#include "MICmdBase.h" + +//++ ============================================================================ +// Details: MI command class. MI commands derived from the command base class. +// *this class implements GDB command "info". +// The design of matching the info request to a request action (or +// command) is very simple. The request function which carries out +// the task of information gathering and printing to stdout is part of +// *this class. Should the request function become more complicated then +// that request should really reside in a command type class. Then this +// class instantiates a request info command for a matching request. The +// design/code of *this class then does not then become bloated. Use a +// lightweight version of the current MI command system. +// Gotchas: None. +// Authors: Illya Rudkin 05/06/2014. +// Changes: None. +//-- +class CMICmdCmdGdbInfo : public CMICmdBase +{ +// Statics: +public: + // Required by the CMICmdFactory when registering *this command + static CMICmdBase * CreateSelf( void ); + +// Methods: +public: + /* ctor */ CMICmdCmdGdbInfo( void ); + +// Overridden: +public: + // From CMICmdInvoker::ICmd + virtual bool Execute( void ); + virtual bool Acknowledge( void ); + virtual bool ParseArgs( void ); + // From CMICmnBase + /* dtor */ virtual ~CMICmdCmdGdbInfo( void ); + +// Typedefs: +private: + typedef bool (CMICmdCmdGdbInfo::*FnPrintPtr)(); + typedef std::map< CMIUtilString, FnPrintPtr > MapPrintFnNameToPrintFn_t; + +// Methods: +private: + bool GetPrintFn( const CMIUtilString & vrPrintFnName, FnPrintPtr & vrwpFn ) const; + bool PrintFnSharedLibrary( void ); + +// Attributes: +private: + const static MapPrintFnNameToPrintFn_t ms_mapPrintFnNameToPrintFn; + // + const CMIUtilString m_constStrArgNamedPrint; + bool m_bPrintFnRecognised; // True = This command has a function with a name that matches the Print argument, false = not found + bool m_bPrintFnSuccessful; // True = The print function completed its task ok, false = function failed for some reason + CMIUtilString m_strPrintFnName; + CMIUtilString m_strPrintFnError; +};
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