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/function.hpp | |
| parent | 2662ac356ce14dacfbc91689fd37244facff4989 (diff) | |
Renamed lib to deps so github will ignore it for language stats
Diffstat (limited to 'deps/sol2/include/sol/function.hpp')
| -rw-r--r-- | deps/sol2/include/sol/function.hpp | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/deps/sol2/include/sol/function.hpp b/deps/sol2/include/sol/function.hpp new file mode 100644 index 0000000..84dcaf6 --- /dev/null +++ b/deps/sol2/include/sol/function.hpp @@ -0,0 +1,142 @@ +// 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_FUNCTION_HPP
+#define SOL_FUNCTION_HPP
+
+#include "stack.hpp"
+#include "unsafe_function.hpp"
+#include "protected_function.hpp"
+#include "bytecode.hpp"
+#include <functional>
+
+namespace sol {
+ template <typename... Ret, typename... Args>
+ decltype(auto) stack_proxy::call(Args&&... args) {
+ stack_function sf(this->lua_state(), this->stack_index());
+ return sf.template call<Ret...>(std::forward<Args>(args)...);
+ }
+
+ inline protected_function_result::protected_function_result(unsafe_function_result&& o) noexcept
+ : L(o.lua_state()), index(o.stack_index()), returncount(o.return_count()), popcount(o.return_count()), err(o.status()) {
+ // Must be manual, otherwise destructor will screw us
+ // return count being 0 is enough to keep things clean
+ // but we will be thorough
+ o.abandon();
+ }
+
+ inline protected_function_result& protected_function_result::operator=(unsafe_function_result&& o) noexcept {
+ L = o.lua_state();
+ index = o.stack_index();
+ returncount = o.return_count();
+ popcount = o.return_count();
+ err = o.status();
+ // Must be manual, otherwise destructor will screw us
+ // return count being 0 is enough to keep things clean
+ // but we will be thorough
+ o.abandon();
+ return *this;
+ }
+
+ inline unsafe_function_result::unsafe_function_result(protected_function_result&& o) noexcept
+ : L(o.lua_state()), index(o.stack_index()), returncount(o.return_count()) {
+ // Must be manual, otherwise destructor will screw us
+ // return count being 0 is enough to keep things clean
+ // but we will be thorough
+ o.abandon();
+ }
+ inline unsafe_function_result& unsafe_function_result::operator=(protected_function_result&& o) noexcept {
+ L = o.lua_state();
+ index = o.stack_index();
+ returncount = o.return_count();
+ // Must be manual, otherwise destructor will screw us
+ // return count being 0 is enough to keep things clean
+ // but we will be thorough
+ o.abandon();
+ return *this;
+ }
+
+ namespace detail {
+ template <typename... R>
+ struct std_shim {
+ unsafe_function lua_func_;
+
+ std_shim(unsafe_function lua_func) : lua_func_(std::move(lua_func)) {
+ }
+
+ template <typename... Args>
+ meta::return_type_t<R...> operator()(Args&&... args) {
+ return lua_func_.call<R...>(std::forward<Args>(args)...);
+ }
+ };
+
+ template <>
+ struct std_shim<void> {
+ unsafe_function lua_func_;
+
+ std_shim(unsafe_function lua_func) : lua_func_(std::move(lua_func)) {
+ }
+
+ template <typename... Args>
+ void operator()(Args&&... args) {
+ lua_func_.call<void>(std::forward<Args>(args)...);
+ }
+ };
+ } // namespace detail
+
+ namespace stack {
+ template <typename Signature>
+ struct unqualified_getter<std::function<Signature>> {
+ typedef meta::bind_traits<Signature> fx_t;
+ typedef typename fx_t::args_list args_lists;
+ typedef meta::tuple_types<typename fx_t::return_type> return_types;
+
+ template <typename... R>
+ static std::function<Signature> get_std_func(types<R...>, lua_State* L, int index) {
+ detail::std_shim<R...> fx(unsafe_function(L, index));
+ return std::move(fx);
+ }
+
+ static std::function<Signature> get(lua_State* L, int index, record& tracking) {
+ tracking.use(1);
+ type t = type_of(L, index);
+ if (t == type::none || t == type::lua_nil) {
+ return nullptr;
+ }
+ return get_std_func(return_types(), L, index);
+ }
+ };
+
+ template <typename Allocator>
+ struct unqualified_getter<basic_bytecode<Allocator>> {
+ static basic_bytecode<Allocator> get(lua_State* L, int index, record& tracking) {
+ tracking.use(1);
+ stack_function sf(L, index);
+ return sf.dump(&dump_panic_on_error);
+ }
+ };
+ } // namespace stack
+
+} // namespace sol
+
+#endif // SOL_FUNCTION_HPP
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