Initial commit of LLDB Machine Interface Frontend.

- Tested with Eclipse, likely to work with other GDB/MI compatible GUIs.
- Some but not all MI commands have been implemented. See MIReadme.txt for more info.
- Written from scratch, no GPL code, based on LLDB Public API.
- Built for Linux, Windows and OSX. Tested on Linux and Windows.
- GDB/MI Command Reference, https://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI.html

llvm-svn: 208972

1 files changed, 196 insertions, 0 deletions

diff --git a/lldb/tools/lldb-mi/MICmdCmdStack.h b/lldb/tools/lldb-mi/MICmdCmdStack.h
new file mode 100644
index 00000000000..947d0f88ba7
--- /dev/null
+++ b/lldb/tools/lldb-mi/MICmdCmdStack.h
@@ -0,0 +1,196 @@
+//===-- MICmdCmdStack.h -----------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+//++
+// File:		MICmdCmdStack.h
+//
+// Overview:	CMICmdCmdStackInfoDepth			interface.
+//				CMICmdCmdStackListFrames		interface.
+//				CMICmdCmdStackListArguments		interface.
+//				CMICmdCmdStackListLocals		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
+
+// In-house headers:
+#include "MICmdBase.h"
+#include "MICmnMIValueList.h"
+
+//++ ============================================================================
+// Details:	MI command class. MI commands derived from the command base class.
+//			*this class implements MI command "stack-info-depth".
+// Gotchas:	None.
+// Authors:	Illya Rudkin 21/03/2014.
+// Changes:	None.
+//--
+class CMICmdCmdStackInfoDepth : public CMICmdBase
+{
+// Statics:
+public:
+	// Required by the CMICmdFactory when registering *this commmand
+	static CMICmdBase *	CreateSelf( void );
+
+// Methods:
+public:
+	/* ctor */	CMICmdCmdStackInfoDepth( void );
+
+// Overridden:
+public:
+	// From CMICmdInvoker::ICmd
+	virtual bool	Execute( void );
+	virtual bool	Acknowledge( void );
+	virtual bool	ParseArgs( void );
+
+// Overridden:
+public:
+	// From CMICmnBase
+	/* dtor */ virtual ~CMICmdCmdStackInfoDepth( void );
+
+// Attributes:
+private:
+	MIuint				m_nThreadFrames;
+	const CMIUtilString	m_constStrArgThread;	// Not specified in MI spec but Eclipse gives this option
+	const CMIUtilString	m_constStrArgMaxDepth;	// Not handled by *this command
+};
+
+//++ ============================================================================
+// Details:	MI command class. MI commands derived from the command base class.
+//			*this class implements MI command "stack-list-frames".
+// Gotchas:	None.
+// Authors:	Illya Rudkin 21/03/2014.
+// Changes:	None.
+//--
+class CMICmdCmdStackListFrames : public CMICmdBase
+{
+// Statics:
+public:
+	// Required by the CMICmdFactory when registering *this commmand
+	static CMICmdBase *	CreateSelf( void );
+
+// Methods:
+public:
+	/* ctor */	CMICmdCmdStackListFrames( void );
+
+// Overridden:
+public:
+	// From CMICmdInvoker::ICmd
+	virtual bool	Execute( void );
+	virtual bool	Acknowledge( void );
+	virtual bool	ParseArgs( void );
+
+// Overridden:
+public:
+	// From CMICmnBase
+	/* dtor */ virtual ~CMICmdCmdStackListFrames( void );
+
+// Typedefs:
+private:
+	typedef std::vector< CMICmnMIValueResult >	VecMIValueResult_t;
+
+// Attributes:
+private:
+	MIuint				m_nThreadFrames;
+	VecMIValueResult_t	m_vecMIValueResult;
+	const CMIUtilString	m_constStrArgThread;	// Not specified in MI spec but Eclipse gives this option
+	const CMIUtilString	m_constStrArgFrameLow;
+	const CMIUtilString	m_constStrArgFrameHigh;
+};
+
+//++ ============================================================================
+// Details:	MI command class. MI commands derived from the command base class.
+//			*this class implements MI command "stack-list-arguments".
+// Gotchas:	None.
+// Authors:	Illya Rudkin 24/03/2014.
+// Changes:	None.
+//--
+class CMICmdCmdStackListArguments : public CMICmdBase
+{
+// Statics:
+public:
+	// Required by the CMICmdFactory when registering *this commmand
+	static CMICmdBase *	CreateSelf( void );
+
+// Methods:
+public:
+	/* ctor */	CMICmdCmdStackListArguments( void );
+
+// Overridden:
+public:
+	// From CMICmdInvoker::ICmd
+	virtual bool	Execute( void );
+	virtual bool	Acknowledge( void );
+	virtual bool	ParseArgs( void );
+
+// Overridden:
+public:
+	// From CMICmnBase
+	/* dtor */ virtual ~CMICmdCmdStackListArguments( void );
+
+// Attributes:
+private:
+	bool				m_bThreadInvalid;			// True = yes invalid thread, false = thread object valid
+	CMICmnMIValueList	m_miValueList;
+	const CMIUtilString	m_constStrArgThread;		// Not specified in MI spec but Eclipse gives this option
+	const CMIUtilString	m_constStrArgPrintValues;	// Not handled by *this command
+};
+
+//++ ============================================================================
+// Details:	MI command class. MI commands derived from the command base class.
+//			*this class implements MI command "stack-list-locals".
+// Gotchas:	None.
+// Authors:	Illya Rudkin 24/03/2014.
+// Changes:	None.
+//--
+class CMICmdCmdStackListLocals : public CMICmdBase
+{
+// Statics:
+public:
+	// Required by the CMICmdFactory when registering *this commmand
+	static CMICmdBase *	CreateSelf( void );
+
+// Methods:
+public:
+	/* ctor */	CMICmdCmdStackListLocals( void );
+
+// Overridden:
+public:
+	// From CMICmdInvoker::ICmd
+	virtual bool	Execute( void );
+	virtual bool	Acknowledge( void );
+	virtual bool	ParseArgs( void );
+
+// Overridden:
+public:
+	// From CMICmnBase
+	/* dtor */ virtual ~CMICmdCmdStackListLocals( void );
+
+// Attributes:
+private:
+	bool				m_bThreadInvalid;	// True = yes invalid thread, false = thread object valid
+	CMICmnMIValueList	m_miValueList;
+	const CMIUtilString	m_constStrArgThread;		// Not specified in MI spec but Eclipse gives this option
+	const CMIUtilString	m_constStrArgFrame;			// Not specified in MI spec but Eclipse gives this option
+	const CMIUtilString	m_constStrArgPrintValues;	// Not handled by *this command
+};
+