mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-16 06:05:58 -06:00
e8035690b9
- Assist/Autocomplete refactored to use libclang Other minor changes: - Removed CoWork Pipe - .dli runtime loading of dynamic libraries now supports path to library in access function - EditField::SetBackground - RichTextView::GotoLabel variant with Gate for matching - RichEdit::GotoLabel variant with Gate for matching
149 lines
3.3 KiB
C++
149 lines
3.3 KiB
C++
#ifdef min
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#undef min
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#endif
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#ifdef max
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#undef max
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#endif
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template <class T>
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constexpr const T& min(const T& a, const T& b)
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{
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return a < b ? a : b;
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}
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template <class T, typename... Args>
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constexpr const T& min(const T& a, const T& b, const Args& ...args)
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{
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return min(a, min(b, args...));
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}
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template <class T>
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constexpr const T& max(const T& a, const T& b)
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{
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return a > b ? a : b;
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}
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template <class T, typename... Args>
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constexpr const T& max(const T& a, const T& b, const Args& ...args)
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{
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return max(a, max(b, args...));
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}
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template <class T>
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constexpr T clamp(const T& x, const T& min_, const T& max_)
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{
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return min(max(x, min_), max_);
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}
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template <class T, class K>
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constexpr int findarg(const T& x, const K& k)
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{
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return x == k ? 0 : -1;
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}
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template <class T, class K, typename... L>
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constexpr int findarg(const T& sel, const K& k, const L& ...args)
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{
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if(sel == k)
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return 0;
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int q = findarg(sel, args...);
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return q >= 0 ? q + 1 : -1;
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}
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template <class T>
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constexpr const char *decode_chr_(const T& sel, const char *def)
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{
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return def;
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}
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template <class T, class K, typename... L>
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constexpr const char *decode_chr_(const T& sel, const K& k, const char *v, const L& ...args)
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{
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return sel == k ? v : decode_chr_(sel, args...);
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}
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template <class T, class K, typename... L>
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constexpr const char *decode(const T& sel, const K& k, const char *v, const L& ...args)
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{
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return decode_chr_(sel, k, v, args...);
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}
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template <class T, class V>
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constexpr const V& decode(const T& sel, const V& def)
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{
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return def;
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}
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template <class T, class K, class V, typename... L>
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constexpr V decode(const T& sel, const K& k, const V& v, const L& ...args)
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{
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return sel == k ? v : (V)decode(sel, args...);
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}
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template <typename A, typename... T>
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constexpr A get_i(int i, const A& p0, const T& ...args)
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{
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A list[] = { p0, (A)args... };
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return list[clamp(i, 0, (int)sizeof...(args))];
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}
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template <typename P, typename... T>
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constexpr const P *get_i(int i, const P* p0, const T& ...args)
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{
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const P *list[] = { p0, args... };
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return list[clamp(i, 0, (int)sizeof...(args))];
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}
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template <class F, class V>
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void foreach_arg(F fn, V&& v)
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{
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fn(std::forward<V>(v));
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}
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template <class F, class V, typename... Args>
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void foreach_arg(F fn, V&& v, Args&& ...args)
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{
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fn(std::forward<V>(v));
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foreach_arg(fn, std::forward<Args>(args)...);
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}
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template <class I, typename... Args>
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void iter_set(I t, Args&& ...args)
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{
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foreach_arg([&](auto&& v) { *t++ = std::forward<decltype(v)>(v); }, std::forward<Args>(args)...);
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}
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template <class I, typename... Args>
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void iter_get(I s, Args& ...args)
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{
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foreach_arg([&](auto& v) { v = *s++; }, args...);
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}
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template <class C, typename... Args>
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C gather(Args&& ...args)
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{
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C x(sizeof...(args));
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iter_set(x.begin(), std::forward<Args>(args)...);
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return x;
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}
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template <class C, typename... Args>
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int scatter_n(int n, const C& c, Args& ...args)
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{
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if(n < (int)sizeof...(args))
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return 0;
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iter_get(c.begin(), args...);
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return sizeof...(args);
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}
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template <class C, typename... Args>
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int scatter(const C& c, Args& ...args)
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{
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return scatter_n(c.size(), c, args...);
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}
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// DEPRECATED
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template <class T> // deprecated name, use clamp
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inline T minmax(T x, T _min, T _max) { return min(max(x, _min), _max); }
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