} // proc input
/// <summary></summary>
/// <param name="file"></param>
/// <returns></returns>
public LuaFile output(object file = null)
{
if (file is string)
{
defaultOutput?.close();
defaultOutput = LuaFileStream.OpenFile((string)file, "w", defaultEncoding);
return(defaultOutput);
}
else if (file is LuaFile)
{
defaultOutput?.close();
defaultOutput = (LuaFile)file;
}
return(defaultOutput);
} // proc output
} // func lines
/// <summary></summary>
/// <param name="file"></param>
/// <returns></returns>
public LuaResult close(LuaFile file = null)
{
if (file != null)
{
return(file.close());
}
else if (defaultOutput != null)
{
LuaResult r = defaultOutput.close();
defaultOutput = null;
return(r);
}
else
{
return(null);
}
} // proc close
} // proc close
/// <summary></summary>
/// <param name="file"></param>
/// <returns></returns>
public LuaFile input(object file = null)
{
if (file is string)
{
if (defaultInput != null)
{
defaultInput.close();
}
defaultInput = LuaFileStream.OpenFile((string)file, "r", defaultEncoding);
return(defaultInput);
}
else if (file is LuaFile)
{
if (defaultInput != null)
{
defaultInput.close();
}
defaultInput = (LuaFile)file;
}
return(defaultInput);
} // proc input
} // proc close
/// <summary></summary>
/// <param name="file"></param>
/// <returns></returns>
public LuaFile input(object file = null)
{
if (file is string)
{
if (defaultInput != null)
{
defaultInput.close();
}
defaultInput = new LuaFile((string)file, "r");
return(defaultInput);
}
else if (file is LuaFile)
{
if (defaultInput != null)
{
defaultInput.close();
}
defaultInput = (LuaFile)file;
}
return(defaultInput);
} // proc input
private static LuaFile InOutOpen(object file, Encoding defaultEncoding, ref LuaFile fileVar)
{
switch (file)
{
case string fileName:
fileVar?.close();
fileVar = LuaFileStream.OpenFile(fileName, "w", defaultEncoding);
break;
case LuaFile handle:
if (handle == defaultInOut.Value)
{
fileVar = null;
}
else
{
fileVar?.close();
fileVar = handle;
}
break;
}
return(fileVar ?? defaultInOut.Value);
} // func InOutOpen
} // ctor
public bool MoveNext()
{
if (file.IsClosed || file.TextReader.EndOfStream)
{
if (lCloseOnEnd)
{
file.close();
}
return(false);
}
else
{
iReturnIndex++;
if (returns == null || iReturnIndex >= returns.Length) // read returns
{
iReturnIndex = 0;
returns = file.read(args);
}
return(true);
}
} // func MoveNext
} // ctor
public bool MoveNext()
{
if (file.IsClosed)
{
if (closeOnEnd)
{
file.close();
}
return(false);
}
else
{
returnIndex++;
if (returns == null || returnIndex >= returns.Length) // read returns
{
returnIndex = 0;
returns = file.read(args);
}
return(true);
}
} // func MoveNext
} // func lines
/// <summary></summary>
/// <param name="file"></param>
/// <returns></returns>
public LuaResult close(LuaFile file = null)
{
if (file != null)
return file.close();
else if (defaultOutput != null)
{
LuaResult r = defaultOutput.close();
defaultOutput = null;
return r;
}
else
return null;
} // proc close
