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update single, change optional semantics with nullable references

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This commit is contained in:
ThePhD 2018-03-03 15:39:41 -05:00
parent 2e1fcd32dd
commit ab5b417fb0
3 changed files with 38 additions and 4 deletions
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21
single/sol/sol.hpp
View File

@ -20,8 +20,8 @@
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// This file was generated with a script.
// Generated 2018-03-03 18:42:29.548819 UTC
// This header was generated with sol v.2.19.4 (revision cd13f2d)
// Generated 2018-03-03 20:38:52.222840 UTC
// This header was generated with sol v2.19.5 (revision 2e1fcd3)
// https://github.com/ThePhD/sol2
#ifndef SOL_SINGLE_INCLUDE_HPP
@ -9468,6 +9468,23 @@ namespace stack {
}
};
template <typename T>
struct check_getter<T, std::enable_if_t<is_lua_reference<T>::value>> {
template <typename Handler>
static optional<T> get(lua_State* L, int index, Handler&& handler, record& tracking) {
tracking.use(1);
// actually check if it's none here, otherwise
// we'll have a nil object inside an optional!
bool success = !lua_isnoneornil(L, index);
if (!success) {
// expected type, actual type
handler(L, index, type::poly, type_of(L, index), "");
return nullopt;
}
return stack_detail::unchecked_get<T>(L, index, tracking);
}
};
template <typename T>
struct check_getter<optional<T>> {
template <typename Handler>

4
single/sol/sol_forward.hpp
View File

@ -20,8 +20,8 @@
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// This file was generated with a script.
// Generated 2018-03-03 18:42:29.769950 UTC
// This header was generated with sol v.2.19.4 (revision cd13f2d)
// Generated 2018-03-03 20:38:52.449565 UTC
// This header was generated with sol v2.19.5 (revision 2e1fcd3)
// https://github.com/ThePhD/sol2
#ifndef SOL_SINGLE_INCLUDE_FORWARD_HPP

17
sol/stack_check_get.hpp
View File

@ -47,6 +47,23 @@ namespace stack {
}
};
template <typename T>
struct check_getter<T, std::enable_if_t<is_lua_reference<T>::value>> {
template <typename Handler>
static optional<T> get(lua_State* L, int index, Handler&& handler, record& tracking) {
tracking.use(1);
// actually check if it's none here, otherwise
// we'll have a nil object inside an optional!
bool success = !lua_isnoneornil(L, index);
if (!success) {
// expected type, actual type
handler(L, index, type::poly, type_of(L, index), "");
return nullopt;
}
return stack_detail::unchecked_get<T>(L, index, tracking);
}
};
template <typename T>
struct check_getter<optional<T>> {
template <typename Handler>