cif::ResourcePool Class Reference

Public Member Functions
void	pushDir (fs::path dir)
void	pushDir (const char *path)
void	pushAlias (const std::string &name, std::filesystem::path dataFile)
std::unique_ptr< std::istream >	load (fs::path name)

Static Public Member Functions
static ResourcePool &	instance ()

Detailed Description

Definition at line 825 of file utilities.cpp.

Member Function Documentation

instance()

static ResourcePool& cif::ResourcePool::instance ( )

inlinestatic

Definition at line 828 of file utilities.cpp.

    {
        static std::unique_ptr<ResourcePool> s_instance(new ResourcePool);
        return *s_instance;
    }

load()

std::unique_ptr< std::istream > cif::ResourcePool::load

(

fs::path

name

)

Definition at line 903 of file utilities.cpp.

{
    std::unique_ptr<std::istream> result;
    std::error_code ec;

    fs::path p = name;

    if (mLocalResources.count(name.string()))
        result = open(mLocalResources[name.string()]);

    for (auto di = mDirs.begin(); not result and di != mDirs.end(); ++di)
    {
        auto p2 = *di / p;
        if (fs::exists(p2, ec) and not ec)
            result = open(p2);
    }

    // if (not result and gResourceData)
    if (not result and (gResourceIndex[0].m_child > 0 or gResourceIndex[0].m_size > 0))
    {
        mrsrc::rsrc rsrc(name);
        if (rsrc)
            result.reset(new mrsrc::istream(rsrc));
    }

    return result;
}

pushAlias()

void cif::ResourcePool::pushAlias ( const std::string &  name, std::filesystem::path  dataFile  )

inline

Definition at line 848 of file utilities.cpp.

    {
        std::error_code ec;
        if (not fs::exists(dataFile, ec) or ec)
            throw std::runtime_error("Attempt to add a file resource for " + name + " that cannot be used (" + dataFile.string() + ") :" + ec.message());

        mLocalResources[name] = dataFile;
    }

pushDir() [1/2]

void cif::ResourcePool::pushDir ( fs::path  dir )

inline

Definition at line 834 of file utilities.cpp.

    {
        std::error_code ec;

        if (fs::exists(dir, ec) and not ec)
            mDirs.push_front(dir);
    }

pushDir() [2/2]

void cif::ResourcePool::pushDir ( const char *  path )

inline

Definition at line 842 of file utilities.cpp.

    {
        if (path != nullptr)
            pushDir(fs::path(path));
    }

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The documentation for this class was generated from the following file:

• libcifpp/src/utilities.cpp