diff options
| author | Andy Belle-Isle <drumsetmonkey@gmail.com> | 2019-08-30 00:19:31 -0400 |
|---|---|---|
| committer | Andy Belle-Isle <drumsetmonkey@gmail.com> | 2019-08-30 00:19:31 -0400 |
| commit | bd3fe0cac583739bc0d7c4b5c8f301bb350abca0 (patch) | |
| tree | 7eeb1aabcebd6999de1c3457d0882246ec0ff4d4 /deps/sol2/include/sol/table.hpp | |
| parent | 2662ac356ce14dacfbc91689fd37244facff4989 (diff) | |
Renamed lib to deps so github will ignore it for language stats
Diffstat (limited to 'deps/sol2/include/sol/table.hpp')
| -rw-r--r-- | deps/sol2/include/sol/table.hpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/deps/sol2/include/sol/table.hpp b/deps/sol2/include/sol/table.hpp new file mode 100644 index 0000000..d27b81c --- /dev/null +++ b/deps/sol2/include/sol/table.hpp @@ -0,0 +1,100 @@ +// sol3
+
+// The MIT License (MIT)
+
+// Copyright (c) 2013-2019 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_TABLE_HPP
+#define SOL_TABLE_HPP
+
+#include "table_core.hpp"
+#include "lua_table.hpp"
+#include "usertype.hpp"
+
+namespace sol {
+ typedef table_core<false> table;
+
+ template <bool is_global, typename base_type>
+ template <typename Class, typename Key>
+ usertype<Class> basic_table_core<is_global, base_type>::new_usertype(Key&& key) {
+ automagic_enrollments enrollments;
+ return this->new_usertype<Class>(std::forward<Key>(key), std::move(enrollments));
+ }
+
+ template <bool is_global, typename base_type>
+ template <typename Class, typename Key>
+ usertype<Class> basic_table_core<is_global, base_type>::new_usertype(Key&& key, automagic_enrollments enrollments) {
+ int mt_index = u_detail::register_usertype<Class>(this->lua_state(), std::move(enrollments));
+ usertype<Class> mt(this->lua_state(), -mt_index);
+ lua_pop(this->lua_state(), 1);
+ set(std::forward<Key>(key), mt);
+ return mt;
+ }
+
+ template <bool is_global, typename base_type>
+ template <typename Class, typename Key, typename Arg, typename... Args, typename>
+ usertype<Class> basic_table_core<is_global, base_type>::new_usertype(Key&& key, Arg&& arg, Args&&... args) {
+ automagic_enrollments enrollments;
+ enrollments.default_constructor = !detail::any_is_constructor_v<Arg, Args...>;
+ enrollments.destructor = !detail::any_is_destructor_v<Arg, Args...>;
+ usertype<Class> ut = this->new_usertype<Class>(std::forward<Key>(key), std::move(enrollments));
+ static_assert(sizeof...(Args) % 2 == static_cast<std::size_t>(!detail::any_is_constructor_v<Arg>),
+ "you must pass an even number of arguments to new_usertype after first passing a constructor");
+ if constexpr (detail::any_is_constructor_v<Arg>) {
+ ut.set(meta_function::construct, std::forward<Arg>(arg));
+ ut.tuple_set(std::make_index_sequence<(sizeof...(Args)) / 2>(), std::forward_as_tuple(std::forward<Args>(args)...));
+ }
+ else {
+ ut.tuple_set(std::make_index_sequence<(sizeof...(Args) + 1) / 2>(), std::forward_as_tuple(std::forward<Arg>(arg), std::forward<Args>(args)...));
+ }
+ return ut;
+ }
+
+ template <typename base_type>
+ template <typename Key, typename Value>
+ void basic_metatable<base_type>::set(Key&& key, Value&& value) {
+ this->push();
+ lua_State* L = this->lua_state();
+ int target = lua_gettop(L);
+ optional<u_detail::usertype_storage_base&> maybe_uts = u_detail::maybe_get_usertype_storage_base(L, target);
+ lua_pop(L, 1);
+ if (maybe_uts) {
+ u_detail::usertype_storage_base& uts = *maybe_uts;
+ uts.set(L, std::forward<Key>(key), std::forward<Value>(value));
+ }
+ else {
+ base_t::set(std::forward<Key>(key), std::forward<Value>(value));
+ }
+ }
+
+ namespace stack {
+ template <>
+ struct unqualified_getter<metatable_key_t> {
+ static table get(lua_State* L, int index = -1) {
+ if (lua_getmetatable(L, index) == 0) {
+ return table(L, ref_index(LUA_REFNIL));
+ }
+ return table(L, -1);
+ }
+ };
+ } // namespace stack
+} // namespace sol
+
+#endif // SOL_TABLE_HPP
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