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#pragma once
#include "ndebug-guard.hpp"
#include "run-in-thread.hpp"
#include "meta.hpp"
#include "functional.hpp"
#include <memory>
#include <cmath>
#include <utility>
#include <QSharedPointer>
#include <QDebug>
#define progn(...) (([&]() { __VA_ARGS__ })())
#define prog1(x, ...) (([&]() { auto _ret1324 = (x); do { __VA_ARGS__; } while (0); return _ret1324; })())
#define once_only(...) progn(static bool once = false; if (!once) { once = true; __VA_ARGS__; })
#define load_time_value(x) \
progn( \
static const auto _value132((x)); \
return static_cast<decltype(_value132)&>(value132); \
)
template<typename t> using mem = std::shared_ptr<t>;
template<typename t> using ptr = std::unique_ptr<t>;
#ifdef Q_CREATOR_RUN
# define DEFUN_WARN_UNUSED
#elif defined(_MSC_VER)
# define DEFUN_WARN_UNUSED _Check_return_
#else
# define DEFUN_WARN_UNUSED __attribute__((warn_unused_result))
#endif
#if defined(__GNUG__)
# define unused(t, i) t __attribute__((unused)) i
#else
# define unused(t, i) t
#endif
#if !defined(_WIN32)
# define unused_on_unix(t, i) unused(t, i)
#else
# define unused_on_unix(t, i) t i
#endif
#if defined __GNUC__
# define likely(x) __builtin_expect(!!(x),1)
# define unlikely(x) __builtin_expect(!!(x),0)
#else
# define likely(x) (x)
# define unlikely(x) (x)
#endif
template<typename t>
inline int iround(const t& val)
{
return int(std::round(val));
}
template<typename t>
inline unsigned uround(const t& val)
{
return std::round(std::fmax(t(0), val));
}
namespace util_detail {
template<typename n>
inline auto clamp_(n val, n min, n max) -> n
{
if (unlikely(val > max))
return max;
if (unlikely(val < min))
return min;
return val;
}
}
template<typename t, typename u, typename w>
inline auto clamp(const t& val, const u& min, const w& max) -> decltype(val + min + max)
{
return ::util_detail::clamp_<decltype(val + min + max)>(val, min, max);
}
template<typename t, typename... xs>
auto qptr(xs... args)
{
return QSharedPointer<t>(new t(std::forward<xs>(args)...));
}
template<typename t> using qshared = QSharedPointer<t>;
#if defined _MSC_VER
# define never_inline __declspec(noinline)
#elif defined __GNUG__
# define never_inline __attribute__((noinline))
#else
# define never_inline
#endif
#if defined _MSC_VER || defined __GNUG__
# define restrict __restrict
#else
# define restrict
#endif
#if defined _MSC_VER
# define restrict_ref restrict
#elif defined __GNUG__
# define restrict_ref restrict
#else
# define restrict_ref
#endif
#if defined _MSC_VER
# define force_inline __forceinline
#elif defined __GNUG__
# define force_inline __attribute__((always_inline, gnu_inline)) inline
#else
# define force_inline inline
#endif
#if defined __GNUG__
# define flatten __attribute__((flatten, noinline))
#else
# define flatten
#endif
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