csr.cs

// CS-REPL: A simple C# REPL
// Copyright, Steve Donovan 2005-2013
// Use freely, but please acknowledge! (MIT license)
using System;
using System.IO;

class RunCSI {
    const string caption = "CS-REPL Simple C# Interpreter vs 0.8",
                       prompt = "# ", block_prompt = ". ";

    public static void Main(string [] args) {
        Interpreter.Console = new TextConsole();
        Utils.Write(caption+"\n"+prompt);
        Interpreter interp = new Interpreter();
        string defs = args.Length > 0 ? args[0] : interp.DefaultIncludeFile();
        interp.ReadIncludeFile(defs);
        while (interp.ProcessLine(Utils.ReadLine()))
            Utils.Write(interp.BlockLevel > 0 ? block_prompt : prompt);
    }
}

class TextConsole : IConsole {
    public string ReadLine() {
        return Console.In.ReadLine();
    }

    public void Write(string s) {
        Console.Write(s);
    }
}