/// <summary>
/// Returns the database for this factory. This database may be shared
/// between callers and should be cloned before making modifications.
///
/// This function never returns null.
/// </summary>
public PythonTypeDatabase GetCurrentDatabase()
{
if (_typeDb == null || _typeDb.DatabaseDirectory != DatabasePath)
{
_typeDb = MakeTypeDatabase(DatabasePath) ??
PythonTypeDatabase.CreateDefaultTypeDatabase(this);
}
return(_typeDb);
}
/// <summary>
/// Returns the database for this factory, optionally excluding package
/// analysis. This database may be shared between callers and should be
/// cloned before making modifications.
///
/// This function never returns null.
/// </summary>
public PythonTypeDatabase GetCurrentDatabase(bool includeSitePackages)
{
if (includeSitePackages)
{
return(GetCurrentDatabase());
}
if (_typeDbWithoutPackages == null || _typeDbWithoutPackages.DatabaseDirectory != DatabasePath)
{
_typeDbWithoutPackages = MakeTypeDatabase(DatabasePath, false) ??
PythonTypeDatabase.CreateDefaultTypeDatabase(this);
}
return(_typeDbWithoutPackages);
}
/// <summary>
/// Returns a new database loaded from the specified path. If null is
/// returned, <see cref="GetCurrentDatabase"/> will assume the default
/// completion DB is intended.
/// </summary>
/// <remarks>
/// This is intended for overriding in derived classes. To get a
/// queryable database instance, use <see cref="GetCurrentDatabase"/> or
/// <see cref="CreateInterpreter"/>.
/// </remarks>
public virtual PythonTypeDatabase MakeTypeDatabase(string databasePath, bool includeSitePackages = true)
{
if (!_generating && PythonTypeDatabase.IsDatabaseVersionCurrent(databasePath))
{
var paths = new List <string>();
paths.Add(databasePath);
if (includeSitePackages)
{
paths.AddRange(Directory.EnumerateDirectories(databasePath));
}
try {
return(new PythonTypeDatabase(this, paths));
} catch (IOException) {
} catch (UnauthorizedAccessException) {
}
}
return(PythonTypeDatabase.CreateDefaultTypeDatabase(this));
}
public IPythonInterpreter CreateInterpreter()
{
return(new NoInterpretersInterpreter(PythonTypeDatabase.CreateDefaultTypeDatabase()));
}
