#ifndef ALSK_ALSK_SKELETON_LINK_ARGS_PLACEHOLDERS_H
#define ALSK_ALSK_SKELETON_LINK_ARGS_PLACEHOLDERS_H

#include <cstdint>

#include <tmp/pack.h>

namespace alsk {
namespace arg {

/**
 * @brief argument placeholder for parameters
 */
template<std::size_t I>
struct P: std::integral_constant<std::size_t, I> {};

/**
 * @brief argument placeholder for returned values
 */
template<std::size_t I>
struct R: std::integral_constant<std::size_t, I> {};

/**
 * @brief argument placeholder for contextual arguments
 */
template<std::size_t I>
struct C: std::integral_constant<std::size_t, I> {};

}
}

#endif