Add .NET support

@@ -27,6 +27,7 @@ before_install:
   - sudo mv phantomjs-1.9.2-linux-x86_64/bin/phantomjs bin/phantomjs192
   - bin/phantomjs192 --version
   - ls -la bin/phantomjs192
+  - sudo apt-get install -qq mono-devel mono-mcs
 
 before_script:
   - "npm install -g jshint@2.0.1"
@@ -37,6 +38,7 @@ before_script:
 
 script:
   - make test
+  - make test-dotNET
 
 env:
   matrix:

-.PHONY: default test docs selftest clitest jshint
+.PHONY: default test test-dotNET docs selftest compile-dotNET selftest-dotNET clitest jshint
 
 default: test
 
 test: selftest clitest jshint
 
+test-dotNET: compile-dotNET selftest-dotNET
+
 docs:
 	sphinx-build -b html ./docs docs/_build
 
 selftest:
 	bin/casperjs selftest
 
+compile-dotNET:
+	mcs -out:bin/casperjs.exe src/casperjs.cs
+
+selftest-dotNET:
+	bin/casperjs.exe selftest
+
 clitest:
 	python tests/clitests/runtests.py
 

+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.IO;
+
+interface engine {
+	string env_varname();
+	string default_exec();
+	string[] native_args();
+}
+
+class phantomjs : engine {
+	public string env_varname() {
+		return "PHANTOMJS_EXECUTABLE";
+	}
+	public string default_exec() {
+		return "phantomjs";
+	}
+	public string[] native_args() {
+		return new [] {
+			"cookies-file",
+			"config",
+			"debug",
+			"disk-cache",
+			"ignore-ssl-errors",
+			"load-images",
+			"load-plugins",
+			"local-storage-path",
+			"local-storage-quota",
+			"local-to-remote-url-access",
+			"max-disk-cache-size",
+			"output-encoding",
+			"proxy",
+			"proxy-auth",
+			"proxy-type",
+			"remote-debugger-port",
+			"remote-debugger-autorun",
+			"script-encoding",
+			"ssl-protocol",
+			"ssl-certificates-path",
+			"web-security",
+			"webdriver",
+			"webdriver-logfile",
+			"webdriver-loglevel",
+			"webdriver-selenium-grid-hub",
+			"wd",
+			"w",
+		};
+	}
+}
+
+class slimerjs : engine {
+	public string env_varname() {
+		return "SLIMERJS_EXECUTABLE";
+	}
+	public string default_exec() {
+		return "slimerjs";
+	}
+	public string[] native_args() {
+		return new [] {
+			"P",
+			"jsconsole",
+			"CreateProfile",
+			"profile",
+			//phantomjs options
+			"cookies-file",
+			"config",
+			"debug",
+			"disk-cache",
+			"ignore-ssl-errors",
+			"load-images",
+			"load-plugins",
+			"local-storage-path",
+			"local-storage-quota",
+			"local-to-remote-url-access",
+			"max-disk-cache-size",
+			"output-encoding",
+			"proxy",
+			"proxy-auth",
+			"proxy-type",
+			"remote-debugger-port",
+			"remote-debugger-autorun",
+			"script-encoding",
+			"ssl-protocol",
+			"ssl-certificates-path",
+			"web-security",
+			"webdriver",
+			"webdriver-logfile",
+			"webdriver-loglevel",
+			"webdriver-selenium-grid-hub",
+			"wd",
+			"w",
+		};
+	}
+}
+
+class casperjs {
+	static void Main(string[] args) {
+		var SUPPORTED_ENGINES = new Dictionary<string, engine> {
+			{"phantomjs", new phantomjs()},
+			{"slimerjs", new slimerjs()}
+		};
+
+		string ENGINE = "phantomjs";
+		var ENGINE_ARGS = new List<string>();
+		string[] ENGINE_NATIVE_ARGS = {};
+		string ENGINE_EXECUTABLE = "";
+
+		string EXE_FILE = System.Reflection.Assembly.GetCallingAssembly().Location;
+		var CASPER_ARGS = new List<string>();
+		string CASPER_PATH = Path.GetFullPath(Path.Combine(Path.Combine(EXE_FILE, ".."), ".."));
+
+		foreach(string arg in args) {
+			if(arg.StartsWith("--engine")) {
+				ENGINE = arg.Substring(9);
+				break;
+			}
+		}
+
+		if(SUPPORTED_ENGINES.ContainsKey(ENGINE)) {
+			ENGINE_NATIVE_ARGS = SUPPORTED_ENGINES[ENGINE].native_args();
+			ENGINE_EXECUTABLE = Environment.GetEnvironmentVariable(SUPPORTED_ENGINES[ENGINE].env_varname())
+					?? SUPPORTED_ENGINES[ENGINE].default_exec();
+		} else {
+			Console.WriteLine("Bad engine name. Only phantomjs and slimerjs are supported");
+			Environment.Exit(1);
+		}
+
+
+		foreach(string arg in args) {
+			bool found = false;
+			foreach(string native in ENGINE_NATIVE_ARGS) {
+				if(arg.StartsWith("--" + native)) {
+					ENGINE_ARGS.Add(arg);
+					found = true;
+				}
+			}
+
+			if(!found)
+				if(!arg.StartsWith("--engine="))
+					CASPER_ARGS.Add(arg);
+		}
+
+		var ENGINE_EXEC = new List<string>(ENGINE_EXECUTABLE.Split(' '));
+		var ENGINE_FILE = ENGINE_EXEC[0];
+		ENGINE_EXEC.RemoveAt(0);
+
+		var CASPER_COMMAND = new List<string>(ENGINE_EXEC);
+		CASPER_COMMAND.AddRange(ENGINE_ARGS);
+		CASPER_COMMAND.AddRange(new [] {
+			Path.Combine(Path.Combine(CASPER_PATH, "bin"), "bootstrap.js"),
+			"--casper-path=" + CASPER_PATH,
+			"--cli"
+		});
+		CASPER_COMMAND.AddRange(CASPER_ARGS);
+
+		ProcessStartInfo psi = new ProcessStartInfo();
+		psi.FileName = ENGINE_FILE;
+		psi.UseShellExecute = false;
+		psi.RedirectStandardOutput = true;
+		psi.Arguments = String.Join(" ", CASPER_COMMAND.ToArray());
+
+		try {
+			Process p = Process.Start(psi);
+			while (!p.StandardOutput.EndOfStream) {
+				string line = p.StandardOutput.ReadLine();
+				Console.WriteLine(line);
+			}
+		} catch(Win32Exception e) {
+			Console.WriteLine(e.Message);
+			Environment.Exit(1);
+		}
+	}
+}