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author | 2020-11-15 03:53:47 +1100 | |
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committer | 2020-11-15 03:53:47 +1100 | |
commit | 55b8ca317ab1f77850f498c1523355e1f5dd8d03 (patch) | |
tree | bada7948236b18684609f47024cc9ca227a5ef89 /3rdparty/sol2/sol/protected_function.hpp | |
parent | 4db7f0439c3b841eb07d2320e39be38269e6cd56 (diff) |
-Switch to building MAME as C++17.
* Updated sol2 to 3.2.2
* Updated pugixml to 1.10
* Increased minimum clang version to 6
* Cleaned up some stuff that can use new features
Diffstat (limited to '3rdparty/sol2/sol/protected_function.hpp')
-rw-r--r-- | 3rdparty/sol2/sol/protected_function.hpp | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/3rdparty/sol2/sol/protected_function.hpp b/3rdparty/sol2/sol/protected_function.hpp deleted file mode 100644 index 0f188a1a677..00000000000 --- a/3rdparty/sol2/sol/protected_function.hpp +++ /dev/null @@ -1,198 +0,0 @@ -// The MIT License (MIT) - -// Copyright (c) 2013-2016 Rapptz, ThePhD and contributors - -// Permission is hereby granted, free of charge, to any person obtaining a copy of -// this software and associated documentation files (the "Software"), to deal in -// the Software without restriction, including without limitation the rights to -// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -// the Software, and to permit persons to whom the Software is furnished to do so, -// subject to the following conditions: - -// The above copyright notice and this permission notice shall be included in all -// copies or substantial portions of the Software. - -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -#ifndef SOL_PROTECTED_FUNCTION_HPP -#define SOL_PROTECTED_FUNCTION_HPP - -#include "reference.hpp" -#include "stack.hpp" -#include "protected_function_result.hpp" -#include <cstdint> -#include <algorithm> - -namespace sol { - namespace detail { - inline reference& handler_storage() { - static sol::reference h; - return h; - } - - struct handler { - const reference& target; - int stackindex; - handler(const reference& target) : target(target), stackindex(0) { - if (target.valid()) { - stackindex = lua_gettop(target.lua_state()) + 1; - target.push(); - } - } - bool valid() const { return stackindex != 0; } - ~handler() { - if (valid()) { - lua_remove(target.lua_state(), stackindex); - } - } - }; - } - - template <typename base_t> - class basic_protected_function : public base_t { - public: - static reference& get_default_handler() { - return detail::handler_storage(); - } - - static void set_default_handler(const reference& ref) { - detail::handler_storage() = ref; - } - - static void set_default_handler(reference&& ref) { - detail::handler_storage() = std::move(ref); - } - - private: - call_status luacall(std::ptrdiff_t argcount, std::ptrdiff_t resultcount, detail::handler& h) const { - return static_cast<call_status>(lua_pcallk(base_t::lua_state(), static_cast<int>(argcount), static_cast<int>(resultcount), h.stackindex, 0, nullptr)); - } - - template<std::size_t... I, typename... Ret> - auto invoke(types<Ret...>, std::index_sequence<I...>, std::ptrdiff_t n, detail::handler& h) const { - luacall(n, sizeof...(Ret), h); - return stack::pop<std::tuple<Ret...>>(base_t::lua_state()); - } - - template<std::size_t I, typename Ret> - Ret invoke(types<Ret>, std::index_sequence<I>, std::ptrdiff_t n, detail::handler& h) const { - luacall(n, 1, h); - return stack::pop<Ret>(base_t::lua_state()); - } - - template <std::size_t I> - void invoke(types<void>, std::index_sequence<I>, std::ptrdiff_t n, detail::handler& h) const { - luacall(n, 0, h); - } - - protected_function_result invoke(types<>, std::index_sequence<>, std::ptrdiff_t n, detail::handler& h) const { - int stacksize = lua_gettop(base_t::lua_state()); - int poststacksize = stacksize; - int firstreturn = 1; - int returncount = 0; - call_status code = call_status::ok; -#ifndef SOL_NO_EXCEPTIONS - auto onexcept = [&](const char* error) { - h.stackindex = 0; - if (h.target.valid()) { - h.target.push(); - stack::push(base_t::lua_state(), error); - lua_call(base_t::lua_state(), 1, 1); - } - else { - stack::push(base_t::lua_state(), error); - } - }; - try { -#endif // No Exceptions - firstreturn = (std::max)(1, static_cast<int>(stacksize - n - static_cast<int>(h.valid()))); - code = luacall(n, LUA_MULTRET, h); - poststacksize = lua_gettop(base_t::lua_state()) - static_cast<int>(h.valid()); - returncount = poststacksize - (firstreturn - 1); -#ifndef SOL_NO_EXCEPTIONS - } - // Handle C++ errors thrown from C++ functions bound inside of lua - catch (const char* error) { - onexcept(error); - firstreturn = lua_gettop(base_t::lua_state()); - return protected_function_result(base_t::lua_state(), firstreturn, 0, 1, call_status::runtime); - } - catch (const std::exception& error) { - onexcept(error.what()); - firstreturn = lua_gettop(base_t::lua_state()); - return protected_function_result(base_t::lua_state(), firstreturn, 0, 1, call_status::runtime); - } - catch (...) { - onexcept("caught (...) unknown error during protected_function call"); - firstreturn = lua_gettop(base_t::lua_state()); - return protected_function_result(base_t::lua_state(), firstreturn, 0, 1, call_status::runtime); - } -#endif // No Exceptions - return protected_function_result(base_t::lua_state(), firstreturn, returncount, returncount, code); - } - - public: - reference error_handler; - - basic_protected_function() = default; - template <typename T, meta::enable<meta::neg<std::is_same<meta::unqualified_t<T>, basic_protected_function>>, meta::neg<std::is_same<base_t, stack_reference>>, std::is_base_of<base_t, meta::unqualified_t<T>>> = meta::enabler> - basic_protected_function(T&& r) noexcept : base_t(std::forward<T>(r)) { -#ifdef SOL_CHECK_ARGUMENTS - if (!is_function<meta::unqualified_t<T>>::value) { - auto pp = stack::push_pop(*this); - stack::check<basic_protected_function>(base_t::lua_state(), -1, type_panic); - } -#endif // Safety - } - basic_protected_function(const basic_protected_function&) = default; - basic_protected_function& operator=(const basic_protected_function&) = default; - basic_protected_function(basic_protected_function&&) = default; - basic_protected_function& operator=(basic_protected_function&&) = default; - basic_protected_function(const basic_function<base_t>& b, reference eh = get_default_handler()) : base_t(b), error_handler(std::move(eh)) {} - basic_protected_function(basic_function<base_t>&& b, reference eh = get_default_handler()) : base_t(std::move(b)), error_handler(std::move(eh)) {} - basic_protected_function(const stack_reference& r, reference eh = get_default_handler()) : basic_protected_function(r.lua_state(), r.stack_index(), std::move(eh)) {} - basic_protected_function(stack_reference&& r, reference eh = get_default_handler()) : basic_protected_function(r.lua_state(), r.stack_index(), std::move(eh)) {} - template <typename Super> - basic_protected_function(proxy_base<Super>&& p, reference eh = get_default_handler()) : basic_protected_function(p.operator basic_function<base_t>(), std::move(eh)) {} - template <typename Super> - basic_protected_function(const proxy_base<Super>& p, reference eh = get_default_handler()) : basic_protected_function(static_cast<basic_function<base_t>>(p), std::move(eh)) {} - template <typename T, meta::enable<meta::neg<std::is_integral<meta::unqualified_t<T>>>, meta::neg<std::is_same<T, ref_index>>> = meta::enabler> - basic_protected_function(lua_State* L, T&& r, reference eh) : basic_protected_function(L, sol::ref_index(r.registry_index()), std::move(eh)) {} - basic_protected_function(lua_State* L, int index = -1, reference eh = get_default_handler()) : base_t(L, index), error_handler(std::move(eh)) { -#ifdef SOL_CHECK_ARGUMENTS - stack::check<basic_protected_function>(L, index, type_panic); -#endif // Safety - } - basic_protected_function(lua_State* L, ref_index index, reference eh = get_default_handler()) : base_t(L, index), error_handler(std::move(eh)) { -#ifdef SOL_CHECK_ARGUMENTS - auto pp = stack::push_pop(*this); - stack::check<basic_protected_function>(L, -1, type_panic); -#endif // Safety - } - - template<typename... Args> - protected_function_result operator()(Args&&... args) const { - return call<>(std::forward<Args>(args)...); - } - - template<typename... Ret, typename... Args> - decltype(auto) operator()(types<Ret...>, Args&&... args) const { - return call<Ret...>(std::forward<Args>(args)...); - } - - template<typename... Ret, typename... Args> - decltype(auto) call(Args&&... args) const { - detail::handler h(error_handler); - base_t::push(); - int pushcount = stack::multi_push_reference(base_t::lua_state(), std::forward<Args>(args)...); - return invoke(types<Ret...>(), std::make_index_sequence<sizeof...(Ret)>(), pushcount, h); - } - }; -} // sol - -#endif // SOL_FUNCTION_HPP |