public async Task<SerializedEvaluation> InvokeRemoteAsync(SerializedEvaluation visited)
{
// this is supposed to be handled server-side... let's fake it.
return RpcEvaluator.HandleIncomingRequest(visited, reference =>
{
INode val;
_nodes.TryGetValue(reference, out val);
return val;
});
}
public async Task<SerializedEvaluation> Evaluate(SerializedEvaluation toEvaluate)
{
return RpcEvaluator.HandleIncomingRequest(toEvaluate, reference =>
{
if (reference.StartsWith("dir:"))
return new ServerDirectory(reference.Substring("dir:".Length));
if (reference.StartsWith("file:"))
return new ServerFile(reference.Substring("file:".Length));
return null;
});
}
internal static object HandleResult(SerializedEvaluation evaluation, Func<string, IRpcRoot> referenceResolver)
{
if (evaluation == null || string.IsNullOrEmpty(evaluation.Evaluation))
return null;
var reg = new TypeRegistry();
for (int i = 0; i < evaluation.References.Length; i++)
{
reg.RegisterSymbol("r" + (i + 1), referenceResolver(evaluation.References[i]));
}
var p = new CompiledExpression(evaluation.Evaluation)
{
TypeRegistry = reg
};
return p.Eval();
}
/// <summary>
/// Function to call when a server request is received
/// </summary>
/// <param name="evaluation">The incoming request</param>
/// <param name="referenceResolver">Your reference loader: Resolves references to server-side objects</param>
/// <returns></returns>
public static SerializedEvaluation HandleIncomingRequest(SerializedEvaluation evaluation, Func<string, IRpcRoot> referenceResolver)
{
var reg = new TypeRegistry();
for (int i = 0; i < evaluation.References.Length; i++)
{
reg.RegisterSymbol("r" + (i + 1), referenceResolver(evaluation.References[i]));
}
var p = new CompiledExpression(evaluation.Evaluation)
{
TypeRegistry = reg
};
var ret = p.Eval();
if (ret == null)
return null;
return new RpcCallVisitor().Serialize(Expression.Constant(ret));
}
internal static async Task<object> HandleResultAsync(SerializedEvaluation evaluation, Func<string, Task<IRpcRoot>> referenceResolver)
{
if (evaluation == null || string.IsNullOrEmpty(evaluation.Evaluation))
return null;
var reg = new TypeRegistry();
for (int i = 0; i < evaluation.References.Length; i++)
{
reg.RegisterSymbol("r" + (i + 1), await referenceResolver(evaluation.References[i]).ConfigureAwait(false));
}
var p = new CompiledExpression(evaluation.Evaluation)
{
TypeRegistry = reg
};
return p.Eval();
}
internal static object HandleResult(SerializedEvaluation evaluation, Func <string, IRpcRoot> referenceResolver)
{
if (evaluation == null || string.IsNullOrEmpty(evaluation.Evaluation))
{
return(null);
}
var reg = new TypeRegistry();
for (int i = 0; i < evaluation.References.Length; i++)
{
reg.RegisterSymbol("r" + (i + 1), referenceResolver(evaluation.References[i]));
}
var p = new CompiledExpression(evaluation.Evaluation)
{
TypeRegistry = reg
};
return(p.Eval());
}
internal static async Task <object> HandleResultAsync(SerializedEvaluation evaluation, Func <string, Task <IRpcRoot> > referenceResolver)
{
if (evaluation == null || string.IsNullOrEmpty(evaluation.Evaluation))
{
return(null);
}
var reg = new TypeRegistry();
for (int i = 0; i < evaluation.References.Length; i++)
{
reg.RegisterSymbol("r" + (i + 1), await referenceResolver(evaluation.References[i]).ConfigureAwait(false));
}
var p = new CompiledExpression(evaluation.Evaluation)
{
TypeRegistry = reg
};
return(p.Eval());
}
/// <summary>
/// Function to call when a server request is received
/// </summary>
/// <param name="evaluation">The incoming request</param>
/// <param name="referenceResolver">Your reference loader: Resolves references to server-side objects</param>
/// <returns></returns>
public static SerializedEvaluation HandleIncomingRequest(SerializedEvaluation evaluation, Func <string, IRpcRoot> referenceResolver)
{
var reg = new TypeRegistry();
for (int i = 0; i < evaluation.References.Length; i++)
{
reg.RegisterSymbol("r" + (i + 1), referenceResolver(evaluation.References[i]));
}
var p = new CompiledExpression(evaluation.Evaluation)
{
TypeRegistry = reg
};
var ret = p.Eval();
if (ret == null)
{
return(null);
}
return(new RpcCallVisitor().Serialize(Expression.Constant(ret)));
}
public Task<SerializedEvaluation> InvokeRemoteAsync(SerializedEvaluation visited)
{
Assert.IsFalse(++CallCount > _expectCallCount, "Called > " + _expectCallCount + " times");
var ret = RpcEvaluator.HandleIncomingRequest(visited, r =>
{
if (r == "ClassRootRef")
return new ClassRootServer();
return new InterfaceRootServerImpl();
});
return Task.FromResult(ret);
}
