//===-- MICmdArgContext.h ---------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

//++
// File:		MICmdArgContext.h
//
// Overview:	CMICmdArgContext interface.
//
// 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 "MIUtilString.h"  

//++ ============================================================================
// Details:	MI common code class. Command arguments and options string. Holds
//			the context string.
//			Based on the Interpreter pattern.
// Gotchas:	None.
// Authors:	Illya Rudkin 14/04/2014.
// Changes:	None.
//--
class CMICmdArgContext
{
// Methods:
public:
	/* ctor */	CMICmdArgContext( void );
	/* ctor */	CMICmdArgContext( const CMIUtilString & vrCmdLineArgsRaw );
	//
	const CMIUtilString &			GetArgsLeftToParse( void ) const;
	MIuint							GetNumberArgsPresent( void ) const;
	CMIUtilString::VecString_t		GetArgs( void ) const;
	bool							IsEmpty( void ) const;
	bool							RemoveArg( const CMIUtilString & vArg );
	bool							RemoveArgAtPos( const CMIUtilString & vArg, const MIuint nArgIndex );
	//
	CMICmdArgContext & operator= ( const CMICmdArgContext & vOther );
	
// Overridden:
public:
	// From CMIUtilString
	/* dtor */ virtual ~CMICmdArgContext( void );

// Attributes:
private:
	CMIUtilString		m_strCmdArgsAndOptions;
	const MIchar		m_constCharSpace;
	const CMIUtilString	m_constStrSpace;
};