/**
* This is badly named - really it sets up the
* global context and then executes the file given
* on within that context.
*/
public void ReadJsFile(string in_filename)
{
commonjs.SetRequireStack(in_filename);
// string pathpart = Path.GetDirectoryName( in_filename );
// path = Directory.GetCurrentDirectory() + pathpart;
// log.Trace( "path of js file: " + path );
var emit =
Utils.createHostFunction <Action <IronJS.BoxedValue> >(
ctx.Environment, (obj) => {
Console.WriteLine(IronJS.TypeConverter.ToString(obj));
}
);
ctx.SetGlobal <IronJS.FunctionObject>("puts", emit);
var require =
Utils.createHostFunction <Func <string, IronJS.CommonObject> >(
ctx.Environment, (obj) => {
return(Require(obj));
}
);
ctx.SetGlobal <IronJS.FunctionObject>("require", require);
// Forms the `net" namespace
ctx.SetGlobal <IronJS.CommonObject>("net", netObj);
// Forms the `http" namespace
// TODO: re-add after httpserver.cs is converted to IJS 0.2
// ctx.SetGlobal<IronJS.CommonObject>( "http", httpObj );
ctx.ExecuteFile(in_filename);
}
protected override TestResult ExecuteTest(IronJS.Hosting.CSharp.Context ctx, string test)
{
var errors = new StringBuilder();
Action <string> appendError = err =>
{
if (errors.Length > 0)
{
errors.AppendLine();
}
errors.Append(err);
};
var score = string.Empty;
Action <string, string> notifyResult = (name, result) => { };
Action <string, string> notifyError = (name, error) => appendError(name + ": " + error);
Action <string> notifyScore = s => score = s;
ctx.SetGlobal("NotifyResult", IronJS.Native.Utils.CreateFunction(ctx.Environment, 2, notifyResult));
ctx.SetGlobal("NotifyError", IronJS.Native.Utils.CreateFunction(ctx.Environment, 2, notifyError));
ctx.SetGlobal("NotifyScore", IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, notifyScore));
try
{
ctx.ExecuteFile(test);
ctx.Execute(@"BenchmarkSuite.RunSuites({ NotifyResult: NotifyResult,
NotifyError: NotifyError,
NotifyScore: NotifyScore });");
}
catch (Exception ex)
{
appendError("Exception: " + ex.GetBaseException().Message);
}
if (errors.Length > 0)
{
return(new TestResult {
Error = errors.ToString()
});
}
else
{
return(new TestResult {
Score = score
});
}
}
public bool Evaluate(string conditionScript, IWorkflowRuntime runtime)
{
if (conditionScript == null)
throw new ArgumentNullException("conditionScript");
if (runtime == null)
throw new ArgumentNullException("runtime");
var context = new IronJS.Hosting.CSharp.Context();
context.SetGlobal("input", runtime.Input);
foreach (var providerRuntimeResult in runtime.ProviderResults)
{
if (providerRuntimeResult.ProviderStatus == EWorkflowProviderRuntimeStatus.Success)
context.SetGlobal(providerRuntimeResult.ProviderName, providerRuntimeResult.Result);
}
conditionScript = "(function(){ " + conditionScript + "})()";
return context.Execute<bool>(conditionScript);
}
private static IronJS.Hosting.CSharp.Context CreateContext(string libPath, Action <string> errorAction)
{
var ctx = new IronJS.Hosting.CSharp.Context();
Action <string> failAction = error => { throw new Exception(error); };
Action <string> printAction = message => Debug.WriteLine(message);
Action <string> includeAction = file => ctx.Execute(GetInclude(libPath, file));
var errorFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, errorAction);
var failFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, failAction);
var printFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, printAction);
var includeFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, includeAction);
ctx.SetGlobal("$FAIL", failFunc);
ctx.SetGlobal("ERROR", errorFunc);
ctx.SetGlobal("$ERROR", errorFunc);
ctx.SetGlobal("$PRINT", printFunc);
ctx.SetGlobal("$INCLUDE", includeFunc);
return(ctx);
}
private static IronJS.Hosting.CSharp.Context CreateContext(Action<string> errorAction)
{
var ctx = new IronJS.Hosting.CSharp.Context();
Action<string> failAction = error => Assert.Fail(error);
Action<string> printAction = message => Trace.WriteLine(message);
Action<string> includeAction = file => ctx.Execute(GetInclude(file));
var errorFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, errorAction);
var failFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, failAction);
var printFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, printAction);
var includeFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, includeAction);
ctx.SetGlobal("$FAIL", failFunc);
ctx.SetGlobal("ERROR", errorFunc);
ctx.SetGlobal("$ERROR", errorFunc);
ctx.SetGlobal("$PRINT", printFunc);
ctx.SetGlobal("$INCLUDE", includeFunc);
return ctx;
}
private static IronJS.Hosting.CSharp.Context CreateContext()
{
var ctx = new IronJS.Hosting.CSharp.Context();
Func<BoxedValue, bool> fnExists = f => f.IsFunction;
var fnExistsFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, fnExists);
ctx.SetGlobal("fnExists", fnExistsFunc);
ctx.Execute("var currentTest; var ES5Harness = { registerTest: function (test) { currentTest = test; } };");
return ctx;
}
private static IronJS.Hosting.CSharp.Context CreateContext()
{
var ctx = new IronJS.Hosting.CSharp.Context();
Func <BoxedValue, bool> fnExists = f => f.IsFunction;
var fnExistsFunc = IronJS.Native.Utils.CreateFunction(ctx.Environment, 1, fnExists);
ctx.SetGlobal("fnExists", fnExistsFunc);
ctx.Execute("var currentTest; var ES5Harness = { registerTest: function (test) { currentTest = test; } };");
return(ctx);
}
static void Main(string[] args)
{
var context = new IronJS.Hosting.CSharp.Context();
var writeLine = IronJS.Native.Utils.createHostFunction<Action<string>>(context.Environment,
x => {
Console.WriteLine("Console: " + x);
});
context.SetGlobal("WriteLine", writeLine);
var setTitle = IronJS.Native.Utils.createHostFunction<Action<string>>(context.Environment,
x =>
{
Console.Title = x;
});
context.SetGlobal("SetTitle", setTitle);
Console.WriteLine("Type a JS expression below and press enter. (Blank line to quit.)");
Console.Write("js-console> ");
string command = Console.ReadLine();
while (command != "" && command != "exit")
{
try
{
Console.WriteLine(context.Execute(command));
}
catch (Exception ex)
{
Console.WriteLine("Oops. Got an error: \n" + ex.Message);
}
Console.Write("\njs-console> ");
command = Console.ReadLine();
}
}
public bool Evaluate(string conditionScript, IWorkflowRuntime runtime)
{
if (conditionScript == null)
{
throw new ArgumentNullException("conditionScript");
}
if (runtime == null)
{
throw new ArgumentNullException("runtime");
}
var context = new IronJS.Hosting.CSharp.Context();
context.SetGlobal("input", runtime.Input);
foreach (var providerRuntimeResult in runtime.ProviderResults)
{
if (providerRuntimeResult.ProviderStatus == EWorkflowProviderRuntimeStatus.Success)
{
context.SetGlobal(providerRuntimeResult.ProviderName, providerRuntimeResult.Result);
}
}
conditionScript = "(function(){ " + conditionScript + "})()";
return(context.Execute <bool>(conditionScript));
}
void test2()
{
var v = new IronJS.Hosting.CSharp.Context();
MyClass myClass = new MyClass() { msg = "C#实例" };
// 将实例映射到JS变量
v.SetGlobal("myClass", myClass);
// 创建JS方法
v.Execute("function sayHello(){ return {msg:'Hello ，' + myClass.msg};}");
// 通过JS代码调用JS方法返回值
dynamic dy = v.Execute("sayHello();");
Console.WriteLine(dy.msg);
}
void test2()
{
var v = new IronJS.Hosting.CSharp.Context();
MyClass myClass = new MyClass()
{
msg = "C#实例"
};
// 将实例映射到JS变量
v.SetGlobal("myClass", myClass);
// 创建JS方法
v.Execute("function sayHello(){ return {msg:'Hello ，' + myClass.msg};}");
// 通过JS代码调用JS方法返回值
dynamic dy = v.Execute("sayHello();");
Console.WriteLine(dy.msg);
}
