/// <summary>
/// Loads a compiled Rant program from the specified stream.
/// </summary>
/// <param name="programName">The name to give to the program.</param>
/// <param name="stream">The stream to load the program from.</param>
/// <returns></returns>
public static RantProgram LoadStream(string programName, Stream stream)
{
if (programName == null)
{
throw new ArgumentNullException(nameof(programName));
}
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
using (var input = new EasyReader(stream))
{
if (Encoding.ASCII.GetString(input.ReadBytes(4)) != Magic)
{
throw new InvalidDataException(GetString("err-pgmload-bad-magic"));
}
var rst = RST.DeserializeRST(input);
// TODO: Use string table
return(new RantProgram(programName, RantProgramOrigin.File, rst));
}
}
internal override void DeserializeData(EasyReader reader)
{
Name = reader.ReadString();
SyntaxTree = RST.DeserializeRST(reader);
}