public Kernel()
{
SilverNativeFunction nfunc;
GetType().GetMethods(BindingFlags.Static | BindingFlags.NonPublic).ToList()
.ForEach(method => {
nfunc = new SilverNativeFunction(GetType(), method);
Silver.Globals.SetVariable(nfunc.Name, nfunc);
});
// Register wrapper for functions which need it, like eval
Stream stream = typeof (Kernel).Assembly.GetManifestResourceStream("IronSilver.Scripts.core.sv");
var buffer = new byte[stream.Length];
stream.Read(buffer, 0, (int) stream.Length);
string source = Encoding.UTF8.GetString(buffer);
Silver.Execute(source);
}
private bool CheckForMatch(SilverNativeFunction function, List<FunctionArgument> args)
{
if (function.Arguments.Count == args.Count) {
var _args = new List<object>();
args.ForEach(arg => {
dynamic val = CompilerServices.CreateLambdaForExpression(arg.Value)();
if (val is SilverString) {
val = (string) val;
}
if (val is SilverNumber)
{
val = SilverNumber.Convert((SilverNumber)val);
}
_args.Add(val);
});
bool match = true;
int i = 0;
foreach (ParameterInfo param in function.Method.GetParameters()) {
if (_args[i++].GetType() != param.ParameterType) {
match = false;
break;
}
}
return match;
}
if (args.Count > function.Arguments.Count) {
if (function.Arguments.Any() && function.Arguments.Last().IsVarArg) {
return true;
}
return false;
}
int myCount = args.Count;
int theirCount = function.Arguments.Count;
function.Arguments.ForEach(arg => {
if (arg.HasDefault) {
theirCount--;
}
});
int vo = 0;
if (function.Arguments.Any() && function.Arguments.Last().IsVarArg) {
vo = 1;
}
if (myCount == theirCount) {
return true;
}
if (myCount + vo == theirCount) {
return true;
}
return false;
}