PrettyPrint() static private method

static private PrettyPrint ( TextWriter output, object result ) : void
output System.IO.TextWriter
result object
return void
CSharpShell Class Documentation
Exemplo n.º 1
0
        public void RunRepl(NetworkStream s)
        {
            string input = null;

            while (!InteractiveBase.QuitRequested)
            {
                try {
                    string       error_string;
                    StringWriter error_output = new StringWriter();
//					Report.Stderr = error_output;

                    string line = s.GetString();

                    bool   result_set;
                    object result;

                    if (input == null)
                    {
                        input = line;
                    }
                    else
                    {
                        input = input + "\n" + line;
                    }

                    try {
                        input = evaluator.Evaluate(input, out result, out result_set);
                    } catch (Exception e) {
                        s.WriteByte((byte)AgentStatus.ERROR);
                        s.WriteString(e.ToString());
                        s.WriteByte((byte)AgentStatus.RESULT_NOT_SET);
                        continue;
                    }

                    if (input != null)
                    {
                        s.WriteByte((byte)AgentStatus.PARTIAL_INPUT);
                        continue;
                    }

                    // Send warnings and errors back
                    error_string = error_output.ToString();
                    if (error_string.Length != 0)
                    {
                        s.WriteByte((byte)AgentStatus.ERROR);
                        s.WriteString(error_output.ToString());
                    }

                    if (result_set)
                    {
                        s.WriteByte((byte)AgentStatus.RESULT_SET);
                        StringWriter sr = new StringWriter();
                        CSharpShell.PrettyPrint(sr, result);
                        s.WriteString(sr.ToString());
                    }
                    else
                    {
                        s.WriteByte((byte)AgentStatus.RESULT_NOT_SET);
                    }
                } catch (IOException) {
                    break;
                } catch (Exception e) {
                    Console.WriteLine(e);
                }
            }
        }