Charset.cpp

/*
 * Copyright(c) Sophist Solutions, Inc. 1990-2026.  All rights reserved
 */
#include "Stroika/Foundation/StroikaPreComp.h"
 
#include "Stroika/Foundation/Characters/String.h"
#include "Stroika/Foundation/Memory/BlockAllocated.h"
 
#include "Charset.h"
 
using namespace Stroika::Foundation;
using namespace Stroika::Foundation::Characters;
using namespace Stroika::Foundation::Memory;
 
// Comment this in to turn on aggressive noisy DbgTrace in this module
//#define   USE_NOISY_TRACE_IN_THIS_MODULE_       1
 
struct Charset::Rep_ : Memory::UseBlockAllocationIfAppropriate<Charset::Rep_> {
    Rep_ (const String& v)
        : fValue{v}
    {
    }
    String fValue;
};
 
/*
 ********************************************************************************
 ****************************** Characters::Charset *****************************
 ********************************************************************************
 */
Charset::Charset (const std::string& charsetName)
    : fRep_{MakeSharedPtr<Rep_> (String{charsetName})} // conversion throws if not valid ascii
{
}
Charset::Charset (const std::string_view& charsetName)
    : fRep_{MakeSharedPtr<Rep_> (String{charsetName})} // conversion asserts valid ASCII
{
}
Charset::Charset (const String& charsetName)
    : fRep_{MakeSharedPtr<Rep_> (charsetName)}
{
}
 
Charset::operator String () const
{
    return fRep_->fValue;
}
 
string Charset::AsNarrowSDKString () const
{
    return fRep_->fValue.AsNarrowSDKString ();
}
 
strong_ordering Charset::operator<=> (const Charset& rhs) const
{
    return String ::ThreeWayComparer{eCaseInsensitive}(fRep_->fValue, rhs.fRep_->fValue);
}
 
bool Charset::operator== (const Charset& rhs) const
{
    return String::EqualsComparer{eCaseInsensitive}(fRep_->fValue, rhs.fRep_->fValue);
}