Ejemplo n.º 1
0
        public Token Tokenize(String stream, String filePath)
        {
            int   Pos = 0;
            Token Result;
            Token FileNode = new Token();
            Rule  Root     = new RuleName(null);

            FileNode.SetValue("", 0, Root, Root);
            DateTime _start = DateTime.Now;

            Log.getInstance().Add("Tokenize " + filePath, Log.EnuSeverity.Info, "");
            while (Pos < stream.Length)
            {
                Result = Rules.Evaluate(stream, ref Pos);
                if (Result != null && Result.IsValid())
                {
                    FileNode.AddLast(Result);
                }
                else
                {
                    RuleAnyLine x = new RuleAnyLine(null);
                    Result = x.Evaluate(stream, ref Pos);
                    Result.SetError("invalid:" + Rules.GetError() + " at " + Pos.ToString());
                    FileNode.AddLast(Result);
                    Log.getInstance().Add("invalid:" + Rules.GetError() + " at " + Pos.ToString(),
                                          Log.EnuSeverity.Warn,
                                          filePath + "@" + Pos.ToString());
                    break;
                }
            }
            DateTime _end = DateTime.Now;
            TimeSpan dt   = _end - _start;

            Log.getInstance().Add("Tokenized " + filePath + " in " + dt.TotalMilliseconds.ToString() + " ms", Log.EnuSeverity.Info, "");
            return(FileNode);
        }