static Document Load(string path)
{
Document document;
if (_astCache.TryGetValue(path, out document))
{
return(document);
}
var fullPath = Path.Combine(_basePath, path);
var source = File.ReadAllText(fullPath);
var lexer = new ScriptLexer(source, Path.GetFileName(path));
var parser = new ScriptParser(Preprocessor(lexer, "DEBUG"));
document = parser.ParseAll();
//_astCache.Add(path, document);
return(document);
}