Formatter.hxx

//
//  Copyright PHOENIX CONTACT Electronics GmbH
//
#pragma once
#include "Arp/System/Core/Arp.h"
#include "Arp/System/Commons/Exceptions/InvalidFormatException.hpp"

namespace Arp { namespace System { namespace Commons { namespace Text
{

class Formatter
{
private: // usings
    using BasicFormatterType = BasicFormatter<char>;

public: // operations
    template<typename... Args>
    static String FormatCommon(const String& format, const Args& ... args);

    template<typename... Args>
    static String FormatCommon(const char* format, const Args& ... args);

    template<typename... Args>
    static String FormatPrintf(const String& format, const Args& ... args);

    template<typename... Args>
    static String FormatPrintf(const char* format, const Args& ... args);

private: // methods
    static void OnInvalidFormatOperationOccurs(const char* formatString, const char* errorMessage);
};

// inline methods of class Formatter
template<typename... Args>
inline String Formatter::FormatCommon(const String& format, const Args& ... args)
{
    return FormatCommon(format.CStr(), args...);
}

template<typename... Args>
inline String Formatter::FormatCommon(const char* format, const Args& ... args)
{
    return BasicFormatterType::FormatCommon(&OnInvalidFormatOperationOccurs, format, args...);
}

template<typename... Args>
inline String Formatter::FormatPrintf(const String& format, const Args& ... args)
{
    return FormatPrintf(format.CStr(), args...);
}

template<typename... Args>
inline String Formatter::FormatPrintf(const char* format, const Args& ... args)
{
    return BasicFormatterType::FormatPrintf(&OnInvalidFormatOperationOccurs, format, args...);
}

inline void Formatter::OnInvalidFormatOperationOccurs(const char* formatString, const char* errorMessage)
{
    throw InvalidFormatException::Create(formatString, errorMessage);
}

}}}} // end of namespace Arp::System::Commons::Text