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Diffstat (limited to 'tools/lldb-mi/MIDriverBase.h')
-rw-r--r-- | tools/lldb-mi/MIDriverBase.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tools/lldb-mi/MIDriverBase.h b/tools/lldb-mi/MIDriverBase.h new file mode 100644 index 000000000000..ed6b930cfd83 --- /dev/null +++ b/tools/lldb-mi/MIDriverBase.h @@ -0,0 +1,78 @@ +//===-- MIDriverBase.h ------------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +//++ +// File: MIDriverBase.h +// +// Overview: CMIDriverBase interface. +// +// 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 <lldb/API/SBDebugger.h> +#include <lldb/API/SBBroadcaster.h> + +// In-house headers: +#include "MIUtilString.h" + +// Declarations: +namespace lldb { class SBBroadcaster; } + +//++ ============================================================================ +// Details: MI driver base implementation class. This class has been created so +// not have to edit the lldb::SBBroadcaster class code. Functionality +// and attributes need to be common to the LLDB Driver class and the +// MI Driver class (derived from lldb::SBBroadcaster) so they can call +// upon each other for functionality fall through and allow the +// CDriverMgr to manage either (any) driver to be operated on. +// Each driver instance (the CMIDriver, LLDB::Driver) has its own +// LLDB::SBDebugger object. +// Gotchas: None. +// Authors: Illya Rudkin 30/01/2014. +// Changes: None. +//-- +class CMIDriverBase +{ +// Methods: +public: + /* ctor */ CMIDriverBase( void ); + + CMIDriverBase * GetDriverToFallThruTo( void ) const; + CMIDriverBase * GetDriversParent( void ) const; + +// Overrideable: +public: + /* dtor */ virtual ~CMIDriverBase( void ); + + virtual bool DoFallThruToAnotherDriver( const CMIUtilString & vCmd, CMIUtilString & vwErrMsg ); + virtual bool SetDriverToFallThruTo( const CMIDriverBase & vrOtherDriver ); + virtual bool SetDriverParent( const CMIDriverBase & vrOtherDriver ); + virtual const CMIUtilString & GetDriverName( void ) const = 0; + virtual const CMIUtilString & GetDriverId( void ) const = 0; + virtual void SetExitApplicationFlag( const bool vbForceExit ); + + // MI provide information for the pass through (child) assigned driver + virtual FILE * GetStdin( void ) const; + virtual FILE * GetStdout( void ) const; + virtual FILE * GetStderr( void ) const; + +// Attributes: +protected: + CMIDriverBase * m_pDriverFallThru; // Child driver to use should *this driver not be able to handle client input + CMIDriverBase * m_pDriverParent; // The parent driver who passes work to *this driver to do work + CMIUtilString m_strDriverId; + bool m_bExitApp; // True = Yes, exit application, false = continue execution +}; |