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Fix static initialization order fiasco with meta_function_names

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ThePhD 2017-04-04 16:16:22 -04:00
parent 32feb7ab7b
commit 8c94cb730b
8 changed files with 136 additions and 155 deletions
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19
docs/source/api/usertype.rst
View File

@ -295,25 +295,6 @@ inheritance + overloading
While overloading is supported regardless of inheritance caveats or not, the current version of Sol has a first-match, first-call style of overloading when it comes to inheritance. Put the functions with the most derived arguments first to get the kind of matching you expect or cast inside of an intermediary C++ function and call the function you desire. While overloading is supported regardless of inheritance caveats or not, the current version of Sol has a first-match, first-call style of overloading when it comes to inheritance. Put the functions with the most derived arguments first to get the kind of matching you expect or cast inside of an intermediary C++ function and call the function you desire.
traits
------
.. code-block:: cpp
:caption: usertype_traits<T>
:name: usertype-traits
template<typename T>
struct usertype_traits {
static const std::string name;
static const std::string metatable;
static const std::string variable_metatable;
static const std::string gc_table;
};
This trait is used to provide names for the various metatables and global tables used to perform cleanup and lookup. They are automagically generated at runtime. Sol attempts to parse the output of ``__PRETTY_FUCNTION__`` (``g++``/``clang++``) or ``_FUNCDSIG`` (``vc++``) to get the proper type name. If you have a special need you can override the names for your specific type. If you notice a bug in a class name when you don't manually specify it during setting a usertype, feel free to open an issue request or send an e-mail!
compilation speed compilation speed
----------------- -----------------

138
single/sol/sol.hpp
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@ -20,8 +20,8 @@
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// This file was generated with a script. // This file was generated with a script.
// Generated 2017-04-03 02:39:07.019670 UTC // Generated 2017-04-04 20:15:59.634079 UTC
// This header was generated with sol v2.16.0 (revision 185f5ec) // This header was generated with sol v2.16.0 (revision 32feb7a)
// https://github.com/ThePhD/sol2 // https://github.com/ThePhD/sol2
#ifndef SOL_SINGLE_INCLUDE_HPP #ifndef SOL_SINGLE_INCLUDE_HPP
@ -3044,6 +3044,7 @@ namespace sol {
} }
#if !defined(SOL_EXCEPTIONS_SAFE_PROPAGATION) #if !defined(SOL_EXCEPTIONS_SAFE_PROPAGATION)
catch (...) { catch (...) {
std::exception_ptr eptr = std::current_exception();
lua_pushstring(L, "caught (...) exception"); lua_pushstring(L, "caught (...) exception");
} }
#endif #endif
@ -3478,47 +3479,45 @@ namespace sol {
typedef meta_function meta_method; typedef meta_function meta_method;
const std::array<std::string, 2> meta_variable_names = { { inline const std::array<std::string, 29>& meta_function_names() {
"__index", static const std::array<std::string, 29> names = { {
"__newindex", "new",
} }; "__index",
"__newindex",
"__mode",
"__call",
"__mt",
"__tostring",
"__len",
"__unm",
"__add",
"__sub",
"__mul",
"__div",
"__mod",
"__pow",
"__concat",
"__eq",
"__lt",
"__le",
"__gc",
const std::array<std::string, 29> meta_function_names = { { "__idiv",
"new", "__shl",
"__index", "__shr",
"__newindex", "__bnot",
"__mode", "__band",
"__call", "__bor",
"__mt", "__bxor",
"__tostring",
"__len",
"__unm",
"__add",
"__sub",
"__mul",
"__div",
"__mod",
"__pow",
"__concat",
"__eq",
"__lt",
"__le",
"__gc",
"__idiv",
"__shl",
"__shr",
"__bnot",
"__band",
"__bor",
"__bxor",
"__pairs", "__pairs",
"__next" "__next"
} }; } };
return names;
}
inline const std::string& name_of(meta_function mf) { inline const std::string& to_string(meta_function mf) {
return meta_function_names[static_cast<int>(mf)]; return meta_function_names()[static_cast<int>(mf)];
} }
inline type type_of(lua_State* L, int index) { inline type type_of(lua_State* L, int index) {
@ -5178,7 +5177,7 @@ namespace sol {
return false; return false;
} }
// Do advanced check for call-style userdata? // Do advanced check for call-style userdata?
static const auto& callkey = name_of(meta_function::call); static const auto& callkey = to_string(meta_function::call);
if (lua_getmetatable(L, index) == 0) { if (lua_getmetatable(L, index) == 0) {
// No metatable, no __call key possible // No metatable, no __call key possible
handler(L, index, type::function, t); handler(L, index, type::function, t);
@ -5730,8 +5729,9 @@ namespace sol {
static meta_function get(lua_State *L, int index, record& tracking) { static meta_function get(lua_State *L, int index, record& tracking) {
tracking.use(1); tracking.use(1);
const char* name = getter<const char*>{}.get(L, index, tracking); const char* name = getter<const char*>{}.get(L, index, tracking);
for (std::size_t i = 0; i < meta_function_names.size(); ++i) const auto& mfnames = meta_function_names();
if (meta_function_names[i] == name) for (std::size_t i = 0; i < mfnames.size(); ++i)
if (mfnames[i] == name)
return static_cast<meta_function>(i); return static_cast<meta_function>(i);
return meta_function::construct; return meta_function::construct;
} }
@ -6571,7 +6571,7 @@ namespace sol {
template<> template<>
struct pusher<meta_function> { struct pusher<meta_function> {
static int push(lua_State* L, meta_function m) { static int push(lua_State* L, meta_function m) {
const std::string& str = name_of(m); const std::string& str = to_string(m);
lua_pushlstring(L, str.c_str(), str.size()); lua_pushlstring(L, str.c_str(), str.size());
return 1; return 1;
} }
@ -10439,7 +10439,7 @@ namespace sol {
}; };
inline bool is_indexer(string_detail::string_shim s) { inline bool is_indexer(string_detail::string_shim s) {
return s == name_of(meta_function::index) || s == name_of(meta_function::new_index); return s == to_string(meta_function::index) || s == to_string(meta_function::new_index);
} }
inline bool is_indexer(meta_function mf) { inline bool is_indexer(meta_function mf) {
@ -10459,11 +10459,11 @@ namespace sol {
} }
inline auto make_shim(call_construction) { inline auto make_shim(call_construction) {
return string_detail::string_shim(name_of(meta_function::call_function)); return string_detail::string_shim(to_string(meta_function::call_function));
} }
inline auto make_shim(meta_function mf) { inline auto make_shim(meta_function mf) {
return string_detail::string_shim(name_of(mf)); return string_detail::string_shim(to_string(mf));
} }
inline auto make_shim(base_classes_tag) { inline auto make_shim(base_classes_tag) {
@ -10704,19 +10704,19 @@ namespace sol {
int finish_regs(regs_t& l, int& index) { int finish_regs(regs_t& l, int& index) {
if (!hasless) { if (!hasless) {
const char* name = name_of(meta_function::less_than).c_str(); const char* name = to_string(meta_function::less_than).c_str();
usertype_detail::make_reg_op<T, std::less<>, meta::supports_op_less<T>>(l, index, name); usertype_detail::make_reg_op<T, std::less<>, meta::supports_op_less<T>>(l, index, name);
} }
if (!haslessequals) { if (!haslessequals) {
const char* name = name_of(meta_function::less_than_or_equal_to).c_str(); const char* name = to_string(meta_function::less_than_or_equal_to).c_str();
usertype_detail::make_reg_op<T, std::less_equal<>, meta::supports_op_less_equal<T>>(l, index, name); usertype_detail::make_reg_op<T, std::less_equal<>, meta::supports_op_less_equal<T>>(l, index, name);
} }
if (!hasequals) { if (!hasequals) {
const char* name = name_of(meta_function::equal_to).c_str(); const char* name = to_string(meta_function::equal_to).c_str();
usertype_detail::make_reg_op<T, std::conditional_t<meta::supports_op_equal<T>::value, std::equal_to<>, usertype_detail::no_comp>, std::true_type>(l, index, name); usertype_detail::make_reg_op<T, std::conditional_t<meta::supports_op_equal<T>::value, std::equal_to<>, usertype_detail::no_comp>, std::true_type>(l, index, name);
} }
if (destructfunc != nullptr) { if (destructfunc != nullptr) {
l[index] = { name_of(meta_function::garbage_collect).c_str(), destructfunc }; l[index] = { to_string(meta_function::garbage_collect).c_str(), destructfunc };
++index; ++index;
} }
return index; return index;
@ -10753,25 +10753,25 @@ namespace sol {
// Returnable scope // Returnable scope
// That would be a neat keyword for C++ // That would be a neat keyword for C++
// returnable { ... }; // returnable { ... };
if (reg.name == name_of(meta_function::equal_to)) { if (reg.name == to_string(meta_function::equal_to)) {
hasequals = true; hasequals = true;
} }
if (reg.name == name_of(meta_function::less_than)) { if (reg.name == to_string(meta_function::less_than)) {
hasless = true; hasless = true;
} }
if (reg.name == name_of(meta_function::less_than_or_equal_to)) { if (reg.name == to_string(meta_function::less_than_or_equal_to)) {
haslessequals = true; haslessequals = true;
} }
if (reg.name == name_of(meta_function::garbage_collect)) { if (reg.name == to_string(meta_function::garbage_collect)) {
destructfunc = reg.func; destructfunc = reg.func;
return; return;
} }
else if (reg.name == name_of(meta_function::index)) { else if (reg.name == to_string(meta_function::index)) {
indexfunc = reg.func; indexfunc = reg.func;
mustindex = true; mustindex = true;
return; return;
} }
else if (reg.name == name_of(meta_function::new_index)) { else if (reg.name == to_string(meta_function::new_index)) {
newindexfunc = reg.func; newindexfunc = reg.func;
mustindex = true; mustindex = true;
return; return;
@ -10796,7 +10796,7 @@ namespace sol {
) )
}... }; }... };
this->mapping.insert(ilist); this->mapping.insert(ilist);
for (const auto& n : meta_function_names) { for (const auto& n : meta_function_names()) {
this->mapping.erase(n); this->mapping.erase(n);
} }
this->mustindex = contains_variable() || contains_index(); this->mustindex = contains_variable() || contains_index();
@ -10950,7 +10950,7 @@ namespace sol {
value_table[lastreg] = { nullptr, nullptr }; value_table[lastreg] = { nullptr, nullptr };
regs_t ref_table = value_table; regs_t ref_table = value_table;
regs_t unique_table = value_table; regs_t unique_table = value_table;
bool hasdestructor = !value_table.empty() && name_of(meta_function::garbage_collect) == value_table[lastreg - 1].name; bool hasdestructor = !value_table.empty() && to_string(meta_function::garbage_collect) == value_table[lastreg - 1].name;
if (hasdestructor) { if (hasdestructor) {
ref_table[lastreg - 1] = { nullptr, nullptr }; ref_table[lastreg - 1] = { nullptr, nullptr };
unique_table[lastreg - 1] = { value_table[lastreg - 1].name, detail::unique_destruct<T> }; unique_table[lastreg - 1] = { value_table[lastreg - 1].name, detail::unique_destruct<T> };
@ -11399,29 +11399,29 @@ namespace sol {
bool hasless = false; bool hasless = false;
bool haslessequals = false; bool haslessequals = false;
auto register_kvp = [&](std::size_t i, stack_reference& t, const std::string& first, object& second) { auto register_kvp = [&](std::size_t i, stack_reference& t, const std::string& first, object& second) {
if (first == name_of(meta_function::equal_to)) { if (first == to_string(meta_function::equal_to)) {
hasequals = true; hasequals = true;
} }
else if (first == name_of(meta_function::less_than)) { else if (first == to_string(meta_function::less_than)) {
hasless = true; hasless = true;
} }
else if (first == name_of(meta_function::less_than_or_equal_to)) { else if (first == to_string(meta_function::less_than_or_equal_to)) {
haslessequals = true; haslessequals = true;
} }
else if (first == name_of(meta_function::index)) { else if (first == to_string(meta_function::index)) {
umx.indexfunc = second.template as<lua_CFunction>(); umx.indexfunc = second.template as<lua_CFunction>();
} }
else if (first == name_of(meta_function::new_index)) { else if (first == to_string(meta_function::new_index)) {
umx.newindexfunc = second.template as<lua_CFunction>(); umx.newindexfunc = second.template as<lua_CFunction>();
} }
switch (i) { switch (i) {
case 0: case 0:
if (first == name_of(meta_function::garbage_collect)) { if (first == to_string(meta_function::garbage_collect)) {
return; return;
} }
break; break;
case 1: case 1:
if (first == name_of(meta_function::garbage_collect)) { if (first == to_string(meta_function::garbage_collect)) {
stack::set_field(L, first, detail::unique_destruct<T>, t.stack_index()); stack::set_field(L, first, detail::unique_destruct<T>, t.stack_index());
return; return;
} }
@ -11457,15 +11457,15 @@ namespace sol {
luaL_Reg opregs[4]{}; luaL_Reg opregs[4]{};
int opregsindex = 0; int opregsindex = 0;
if (!hasless) { if (!hasless) {
const char* name = name_of(meta_function::less_than).c_str(); const char* name = to_string(meta_function::less_than).c_str();
usertype_detail::make_reg_op<T, std::less<>, meta::supports_op_less<T>>(opregs, opregsindex, name); usertype_detail::make_reg_op<T, std::less<>, meta::supports_op_less<T>>(opregs, opregsindex, name);
} }
if (!haslessequals) { if (!haslessequals) {
const char* name = name_of(meta_function::less_than_or_equal_to).c_str(); const char* name = to_string(meta_function::less_than_or_equal_to).c_str();
usertype_detail::make_reg_op<T, std::less_equal<>, meta::supports_op_less_equal<T>>(opregs, opregsindex, name); usertype_detail::make_reg_op<T, std::less_equal<>, meta::supports_op_less_equal<T>>(opregs, opregsindex, name);
} }
if (!hasequals) { if (!hasequals) {
const char* name = name_of(meta_function::equal_to).c_str(); const char* name = to_string(meta_function::equal_to).c_str();
usertype_detail::make_reg_op<T, std::conditional_t<meta::supports_op_equal<T>::value, std::equal_to<>, usertype_detail::no_comp>, std::true_type>(opregs, opregsindex, name); usertype_detail::make_reg_op<T, std::conditional_t<meta::supports_op_equal<T>::value, std::equal_to<>, usertype_detail::no_comp>, std::true_type>(opregs, opregsindex, name);
} }
t.push(); t.push();

20
sol/simple_usertype_metatable.hpp
View File

@ -376,29 +376,29 @@ namespace sol {
bool hasless = false; bool hasless = false;
bool haslessequals = false; bool haslessequals = false;
auto register_kvp = [&](std::size_t i, stack_reference& t, const std::string& first, object& second) { auto register_kvp = [&](std::size_t i, stack_reference& t, const std::string& first, object& second) {
if (first == name_of(meta_function::equal_to)) { if (first == to_string(meta_function::equal_to)) {
hasequals = true; hasequals = true;
} }
else if (first == name_of(meta_function::less_than)) { else if (first == to_string(meta_function::less_than)) {
hasless = true; hasless = true;
} }
else if (first == name_of(meta_function::less_than_or_equal_to)) { else if (first == to_string(meta_function::less_than_or_equal_to)) {
haslessequals = true; haslessequals = true;
} }
else if (first == name_of(meta_function::index)) { else if (first == to_string(meta_function::index)) {
umx.indexfunc = second.template as<lua_CFunction>(); umx.indexfunc = second.template as<lua_CFunction>();
} }
else if (first == name_of(meta_function::new_index)) { else if (first == to_string(meta_function::new_index)) {
umx.newindexfunc = second.template as<lua_CFunction>(); umx.newindexfunc = second.template as<lua_CFunction>();
} }
switch (i) { switch (i) {
case 0: case 0:
if (first == name_of(meta_function::garbage_collect)) { if (first == to_string(meta_function::garbage_collect)) {
return; return;
} }
break; break;
case 1: case 1:
if (first == name_of(meta_function::garbage_collect)) { if (first == to_string(meta_function::garbage_collect)) {
stack::set_field(L, first, detail::unique_destruct<T>, t.stack_index()); stack::set_field(L, first, detail::unique_destruct<T>, t.stack_index());
return; return;
} }
@ -434,15 +434,15 @@ namespace sol {
luaL_Reg opregs[4]{}; luaL_Reg opregs[4]{};
int opregsindex = 0; int opregsindex = 0;
if (!hasless) { if (!hasless) {
const char* name = name_of(meta_function::less_than).c_str(); const char* name = to_string(meta_function::less_than).c_str();
usertype_detail::make_reg_op<T, std::less<>, meta::supports_op_less<T>>(opregs, opregsindex, name); usertype_detail::make_reg_op<T, std::less<>, meta::supports_op_less<T>>(opregs, opregsindex, name);
} }
if (!haslessequals) { if (!haslessequals) {
const char* name = name_of(meta_function::less_than_or_equal_to).c_str(); const char* name = to_string(meta_function::less_than_or_equal_to).c_str();
usertype_detail::make_reg_op<T, std::less_equal<>, meta::supports_op_less_equal<T>>(opregs, opregsindex, name); usertype_detail::make_reg_op<T, std::less_equal<>, meta::supports_op_less_equal<T>>(opregs, opregsindex, name);
} }
if (!hasequals) { if (!hasequals) {
const char* name = name_of(meta_function::equal_to).c_str(); const char* name = to_string(meta_function::equal_to).c_str();
usertype_detail::make_reg_op<T, std::conditional_t<meta::supports_op_equal<T>::value, std::equal_to<>, usertype_detail::no_comp>, std::true_type>(opregs, opregsindex, name); usertype_detail::make_reg_op<T, std::conditional_t<meta::supports_op_equal<T>::value, std::equal_to<>, usertype_detail::no_comp>, std::true_type>(opregs, opregsindex, name);
} }
t.push(); t.push();

2
sol/stack_check.hpp
View File

@ -226,7 +226,7 @@ namespace sol {
return false; return false;
} }
// Do advanced check for call-style userdata? // Do advanced check for call-style userdata?
static const auto& callkey = name_of(meta_function::call); static const auto& callkey = to_string(meta_function::call);
if (lua_getmetatable(L, index) == 0) { if (lua_getmetatable(L, index) == 0) {
// No metatable, no __call key possible // No metatable, no __call key possible
handler(L, index, type::function, t); handler(L, index, type::function, t);

5
sol/stack_get.hpp
View File

@ -401,8 +401,9 @@ namespace sol {
static meta_function get(lua_State *L, int index, record& tracking) { static meta_function get(lua_State *L, int index, record& tracking) {
tracking.use(1); tracking.use(1);
const char* name = getter<const char*>{}.get(L, index, tracking); const char* name = getter<const char*>{}.get(L, index, tracking);
for (std::size_t i = 0; i < meta_function_names.size(); ++i) const auto& mfnames = meta_function_names();
if (meta_function_names[i] == name) for (std::size_t i = 0; i < mfnames.size(); ++i)
if (mfnames[i] == name)
return static_cast<meta_function>(i); return static_cast<meta_function>(i);
return meta_function::construct; return meta_function::construct;
} }

2
sol/stack_push.hpp
View File

@ -466,7 +466,7 @@ namespace sol {
template<> template<>
struct pusher<meta_function> { struct pusher<meta_function> {
static int push(lua_State* L, meta_function m) { static int push(lua_State* L, meta_function m) {
const std::string& str = name_of(m); const std::string& str = to_string(m);
lua_pushlstring(L, str.c_str(), str.size()); lua_pushlstring(L, str.c_str(), str.size());
return 1; return 1;
} }

75
sol/types.hpp
View File

@ -59,6 +59,7 @@ namespace sol {
} }
#if !defined(SOL_EXCEPTIONS_SAFE_PROPAGATION) #if !defined(SOL_EXCEPTIONS_SAFE_PROPAGATION)
catch (...) { catch (...) {
std::exception_ptr eptr = std::current_exception();
lua_pushstring(L, "caught (...) exception"); lua_pushstring(L, "caught (...) exception");
} }
#endif #endif
@ -493,47 +494,45 @@ namespace sol {
typedef meta_function meta_method; typedef meta_function meta_method;
const std::array<std::string, 2> meta_variable_names = { { inline const std::array<std::string, 29>& meta_function_names() {
"__index", static const std::array<std::string, 29> names = { {
"__newindex", "new",
} }; "__index",
"__newindex",
"__mode",
"__call",
"__mt",
"__tostring",
"__len",
"__unm",
"__add",
"__sub",
"__mul",
"__div",
"__mod",
"__pow",
"__concat",
"__eq",
"__lt",
"__le",
"__gc",
const std::array<std::string, 29> meta_function_names = { { "__idiv",
"new", "__shl",
"__index", "__shr",
"__newindex", "__bnot",
"__mode", "__band",
"__call", "__bor",
"__mt", "__bxor",
"__tostring",
"__len",
"__unm",
"__add",
"__sub",
"__mul",
"__div",
"__mod",
"__pow",
"__concat",
"__eq",
"__lt",
"__le",
"__gc",
"__idiv",
"__shl",
"__shr",
"__bnot",
"__band",
"__bor",
"__bxor",
"__pairs", "__pairs",
"__next" "__next"
} }; } };
return names;
}
inline const std::string& name_of(meta_function mf) { inline const std::string& to_string(meta_function mf) {
return meta_function_names[static_cast<int>(mf)]; return meta_function_names()[static_cast<int>(mf)];
} }
inline type type_of(lua_State* L, int index) { inline type type_of(lua_State* L, int index) {

30
sol/usertype_metatable.hpp
View File

@ -117,7 +117,7 @@ namespace sol {
}; };
inline bool is_indexer(string_detail::string_shim s) { inline bool is_indexer(string_detail::string_shim s) {
return s == name_of(meta_function::index) || s == name_of(meta_function::new_index); return s == to_string(meta_function::index) || s == to_string(meta_function::new_index);
} }
inline bool is_indexer(meta_function mf) { inline bool is_indexer(meta_function mf) {
@ -137,11 +137,11 @@ namespace sol {
} }
inline auto make_shim(call_construction) { inline auto make_shim(call_construction) {
return string_detail::string_shim(name_of(meta_function::call_function)); return string_detail::string_shim(to_string(meta_function::call_function));
} }
inline auto make_shim(meta_function mf) { inline auto make_shim(meta_function mf) {
return string_detail::string_shim(name_of(mf)); return string_detail::string_shim(to_string(mf));
} }
inline auto make_shim(base_classes_tag) { inline auto make_shim(base_classes_tag) {
@ -382,19 +382,19 @@ namespace sol {
int finish_regs(regs_t& l, int& index) { int finish_regs(regs_t& l, int& index) {
if (!hasless) { if (!hasless) {
const char* name = name_of(meta_function::less_than).c_str(); const char* name = to_string(meta_function::less_than).c_str();
usertype_detail::make_reg_op<T, std::less<>, meta::supports_op_less<T>>(l, index, name); usertype_detail::make_reg_op<T, std::less<>, meta::supports_op_less<T>>(l, index, name);
} }
if (!haslessequals) { if (!haslessequals) {
const char* name = name_of(meta_function::less_than_or_equal_to).c_str(); const char* name = to_string(meta_function::less_than_or_equal_to).c_str();
usertype_detail::make_reg_op<T, std::less_equal<>, meta::supports_op_less_equal<T>>(l, index, name); usertype_detail::make_reg_op<T, std::less_equal<>, meta::supports_op_less_equal<T>>(l, index, name);
} }
if (!hasequals) { if (!hasequals) {
const char* name = name_of(meta_function::equal_to).c_str(); const char* name = to_string(meta_function::equal_to).c_str();
usertype_detail::make_reg_op<T, std::conditional_t<meta::supports_op_equal<T>::value, std::equal_to<>, usertype_detail::no_comp>, std::true_type>(l, index, name); usertype_detail::make_reg_op<T, std::conditional_t<meta::supports_op_equal<T>::value, std::equal_to<>, usertype_detail::no_comp>, std::true_type>(l, index, name);
} }
if (destructfunc != nullptr) { if (destructfunc != nullptr) {
l[index] = { name_of(meta_function::garbage_collect).c_str(), destructfunc }; l[index] = { to_string(meta_function::garbage_collect).c_str(), destructfunc };
++index; ++index;
} }
return index; return index;
@ -431,25 +431,25 @@ namespace sol {
// Returnable scope // Returnable scope
// That would be a neat keyword for C++ // That would be a neat keyword for C++
// returnable { ... }; // returnable { ... };
if (reg.name == name_of(meta_function::equal_to)) { if (reg.name == to_string(meta_function::equal_to)) {
hasequals = true; hasequals = true;
} }
if (reg.name == name_of(meta_function::less_than)) { if (reg.name == to_string(meta_function::less_than)) {
hasless = true; hasless = true;
} }
if (reg.name == name_of(meta_function::less_than_or_equal_to)) { if (reg.name == to_string(meta_function::less_than_or_equal_to)) {
haslessequals = true; haslessequals = true;
} }
if (reg.name == name_of(meta_function::garbage_collect)) { if (reg.name == to_string(meta_function::garbage_collect)) {
destructfunc = reg.func; destructfunc = reg.func;
return; return;
} }
else if (reg.name == name_of(meta_function::index)) { else if (reg.name == to_string(meta_function::index)) {
indexfunc = reg.func; indexfunc = reg.func;
mustindex = true; mustindex = true;
return; return;
} }
else if (reg.name == name_of(meta_function::new_index)) { else if (reg.name == to_string(meta_function::new_index)) {
newindexfunc = reg.func; newindexfunc = reg.func;
mustindex = true; mustindex = true;
return; return;
@ -474,7 +474,7 @@ namespace sol {
) )
}... }; }... };
this->mapping.insert(ilist); this->mapping.insert(ilist);
for (const auto& n : meta_function_names) { for (const auto& n : meta_function_names()) {
this->mapping.erase(n); this->mapping.erase(n);
} }
this->mustindex = contains_variable() || contains_index(); this->mustindex = contains_variable() || contains_index();
@ -628,7 +628,7 @@ namespace sol {
value_table[lastreg] = { nullptr, nullptr }; value_table[lastreg] = { nullptr, nullptr };
regs_t ref_table = value_table; regs_t ref_table = value_table;
regs_t unique_table = value_table; regs_t unique_table = value_table;
bool hasdestructor = !value_table.empty() && name_of(meta_function::garbage_collect) == value_table[lastreg - 1].name; bool hasdestructor = !value_table.empty() && to_string(meta_function::garbage_collect) == value_table[lastreg - 1].name;
if (hasdestructor) { if (hasdestructor) {
ref_table[lastreg - 1] = { nullptr, nullptr }; ref_table[lastreg - 1] = { nullptr, nullptr };
unique_table[lastreg - 1] = { value_table[lastreg - 1].name, detail::unique_destruct<T> }; unique_table[lastreg - 1] = { value_table[lastreg - 1].name, detail::unique_destruct<T> };