Function addPathExpando

engine/source/console/console.cc:1229–1292

//-----------------------------------------------------------------------------

void addPathExpando( const char* pExpandoName, const char* pPath )
{
    // Sanity!
    AssertFatal( pExpandoName != NULL, "Expando name cannot be NULL." );
    AssertFatal( pPath != NULL, "Expando path cannot be NULL." );

    // Fetch expando name.
    StringTableEntry expandoName = StringTable->insert( pExpandoName );

    // Fetch the length of the path.
    S32 pathLength = dStrlen(pPath);

    char pathBuffer[1024];

    // Sanity!
    if ( pathLength == 0 || pathLength >= sizeof(pathBuffer) )
    {
        Con::warnf( "Cannot add path expando '%s' with path '%s' as the path is an invalid length.", pExpandoName, pPath );
        return;
    }

    // Strip repeat slashes.
    if ( !Con::stripRepeatSlashes(pathBuffer, pPath, sizeof(pathBuffer) ) )
    {
        Con::warnf( "Cannot add path expando '%s' with path '%s' as the path is an invalid length.", pExpandoName, pPath );
        return;
    }

    // Fetch new path length.
    pathLength = dStrlen(pathBuffer);

    // Sanity!
    if ( pathLength == 0 )
    {
        Con::warnf( "Cannot add path expando '%s' with path '%s' as the path is an invalid length.", pExpandoName, pPath );
        return;
    }

    // Remove any terminating slash.
    if (pathBuffer[pathLength-1] == '/')
        pathBuffer[pathLength-1] = 0;

    // Fetch expanded path.
    StringTableEntry expandedPath = StringTable->insert( pathBuffer );

    // Info.
    #if defined(TORQUE_DEBUG)
    Con::printf("Adding path expando of '%s' as '%s'.", expandoName, expandedPath );
    #endif

    // Find any existing path expando.
    typePathExpandoMap::iterator expandoItr = PathExpandos.find( pExpandoName );

    // Does the expando exist?
    if( expandoItr != PathExpandos.end() )
    {
        // Yes, so modify the path.
        expandoItr->value = expandedPath;