Filename.cc

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#include "Filename.hh"
#include "FileContext.hh"
#include "FileOperations.hh"
#include "MSXException.hh"
#include "serialize.hh"
#include <cassert>

using std::string;

namespace openmsx {

// dummy constructor, to be able to serialize vector<Filename>
Filename::Filename()
{
}

Filename::Filename(const string& filename)
        : originalFilename(filename)
        , resolvedFilename(filename)
{
}

Filename::Filename(const string& filename, const FileContext& context)
        : originalFilename(filename)
        , resolvedFilename(FileOperations::getAbsolutePath(
                context.resolve(originalFilename)))
{
}

const string& Filename::getOriginal() const
{
        return originalFilename;
}

const string& Filename::getResolved() const
{
        return resolvedFilename;
}

void Filename::updateAfterLoadState()
{
        if (empty()) return;
        if (FileOperations::exists(resolvedFilename)) return;

        try {
                resolvedFilename = FileOperations::getAbsolutePath(
                        UserFileContext().resolve(originalFilename));
        } catch (MSXException&) {
                // nothing
        }
}

bool Filename::empty() const
{
        assert(getOriginal().empty() == getResolved().empty());
        return getOriginal().empty();
}

void Filename::setResolved(const std::string& resolved)
{
        resolvedFilename = resolved;
}

template<typename Archive>
void Filename::serialize(Archive& ar, unsigned /*version*/)
{
        ar.serialize("original", originalFilename);
        ar.serialize("resolved", resolvedFilename);
}
INSTANTIATE_SERIALIZE_METHODS(Filename);

} // namespace openmsx