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

//++
// File:		MICmdArgValOptionShort.h
//
// Overview:	CMICmdArgValOptionShort 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 "MICmdArgValOptionLong.h"

// Declarations:
class CMICmdArgContext;
class CMIUtilString;

//++ ============================================================================
// Details:	MI common code class. Command argument class. Arguments object
//			needing specialization derived from the CMICmdArgValOptionLong class. 
//			An argument knows what type of argument it is and how it is to 
//			interpret the options (context) string to find and validate a matching 
//			argument and so extract a value from it.
//			If *this argument has expected options following it the option objects
//			created to hold each of those option's values belong to *this argument
//			object and so are deleted when *this object goes out of scope.
//			Based on the Interpreter pattern.
// Gotchas:	None.
// Authors:	Illya Rudkin 16/04/2014.
// Changes:	None.
//--
class CMICmdArgValOptionShort : public CMICmdArgValOptionLong
{
// Methods:
public:
	/* ctor */	CMICmdArgValOptionShort( void );
	/* ctor */	CMICmdArgValOptionShort( const CMIUtilString & vrArgName, const bool vbMandatory, const bool vbHandleByCmd );
	/* ctor */	CMICmdArgValOptionShort( const CMIUtilString & vrArgName, const bool vbMandatory, const bool vbHandleByCmd, const ArgValType_e veType, const MIuint vnExpectingNOptions );
	//
	bool	IsArgShortOption( const CMIUtilString & vrTxt ) const;
	
// Overridden:
public:
	// From CMICmdArgValBase
	/* dtor */ virtual ~CMICmdArgValOptionShort( void );

// Overridden:
private:
	// From CMICmdArgValOptionLong
	virtual bool IsArgOptionCorrect( const CMIUtilString & vrTxt ) const;
	virtual bool ArgNameMatch( const CMIUtilString & vrTxt ) const;
};