/// <summary>
/// Initializes a <see cref="Command"/>
/// </summary>
/// <param name="method"></param>
/// <param name="instance"></param>
internal CompiledCommand(MethodInfo method, object instance)
: base(names: ValidateMethodAndGetCommandNames(method),
description: method.GetCustomAttribute <HelpDescriptionAttribute>()?.Description ?? "No description was provided for this command.",
isRaw: method.IsDefined(typeof(RawInputAttribute)),
arguments: GetArguments(method),
examples: method.GetCustomAttributes <HelpExampleAttribute>().Select(ex => ex.Example))
{
Method = method;
Instance = instance;
CompiledCommandDelegate = CommandCompiler.Compile(method, instance);
}
/// <summary>
/// Initializes a new compiled command instance compiling the conversion method.
/// </summary>
/// <param name="method"></param>
/// <param name="instance"></param>
/// <param name="names"></param>
/// <param name="description"></param>
/// <param name="isRaw"></param>
/// <param name="examples"></param>
internal CompiledCommand(MethodInfo method,
object instance,
IEnumerable <string> names,
string description = "No description provided for this command.",
bool isRaw = false,
IEnumerable <string> examples = null) : base(names, description, isRaw, GetArgumentsHelpData(method), examples)
{
if (names == null)
{
throw new ArgumentNullException(nameof(names));
}
if (!names.Any())
{
throw new ArgumentException("No names provided", nameof(names));
}
Method = method ?? throw new ArgumentNullException(nameof(method));
Instance = instance;
CompiledCommandDelegate = CommandCompiler.Compile(method, instance);
}
