public FunctionCommand(MethodInfo command, object obj = null, int?requiredParameters = null)
{
internCommand = command;
CommandParameter = command.GetParameters().Select(p => p.ParameterType).ToArray();
CommandReturn = command.ReturnType;
callee = obj;
// Require all parameters by default
NormalParameters = CommandParameter.Count(p => !SpecialTypes.Contains(p));
RequiredParameters = requiredParameters ?? NormalParameters;
}
public FunctionCommand(MethodInfo command, object obj = null, int?requiredParameters = null)
{
internCommand = command;
CommandParameter = command.GetParameters().Select(p => new ParamInfo(p, ParamKind.Unknown, p.IsOptional || p.GetCustomAttribute <ParamArrayAttribute>() != null)).ToArray();
PrecomputeTypes();
CommandReturn = command.ReturnType;
callee = obj;
NormalParameters = CommandParameter.Count(p => p.kind.IsNormal());
RequiredParameters = requiredParameters ?? CommandParameter.Count(p => !p.optional && p.kind.IsNormal());
}
public FunctionCommand(MethodInfo command, object?obj = null, int?requiredParameters = null)
{
internCommand = command;
CommandParameter = PrecomputeTypes(command.GetParameters());
CommandReturn = command.ReturnType;
if (CommandReturn.IsConstructedGenericType && CommandReturn.GetGenericTypeDefinition() == typeof(Task <>))
{
taskValueProp = CommandReturn.GetProperty(nameof(Task <object> .Result));
}
isPlainTask = CommandReturn == typeof(Task);
callee = obj;
NormalParameters = CommandParameter.Count(p => p.Kind.IsNormal());
RequiredParameters = requiredParameters ?? CommandParameter.Count(p => !p.Optional && p.Kind.IsNormal());
}