Method GetParameters

Source/Editor/Scripting/ScriptType.cs:444–481

Gets the method parameters metadata (or event delegate signature parameters).

()

        /// Gets the method parameters metadata (or event delegate signature parameters).
        /// </summary>
        public Parameter[] GetParameters()
        {
            if (_managed is MethodInfo methodInfo)
            {
                var parameters = methodInfo.GetParameters();
                if (parameters.Length == 0)
                    return Utils.GetEmptyArray<Parameter>();
                var result = new Parameter[parameters.Length];
                for (int i = 0; i < result.Length; i++)
                {
                    var parameter = parameters[i];
                    var p = new Parameter
                    {
                        Name = parameter.Name,
                        Type = new ScriptType(parameter.ParameterType),
                        IsOut = parameter.IsOut,
                        HasDefaultValue = parameter.HasDefaultValue,
                    };
                    if (p.HasDefaultValue)
                        p.DefaultValue = parameter.DefaultValue;
                    var attributes = parameter.GetCustomAttributes();
                    if (attributes is Attribute[] asArray)
                        p.Attributes = asArray;
                    else if (attributes.Count() != 0)
                        p.Attributes = attributes.ToArray();
                    else
                        p.Attributes = null;
                    result[i] = p;
                }
                return result;
            }
            if (_managed is EventInfo eventInfo)
            {
                var invokeMethod = eventInfo.EventHandlerType.GetMethod("Invoke");
                return new ScriptMemberInfo(invokeMethod).GetParameters();
            }
            return _custom.GetParameters();
        }

        /// <summary>
        /// Checks if the type is not null.