refactor: 'lua' namespace expansion

src/logic/scripting/lua/libtoml.cpp

@@ -1,14 +1,8 @@
 #include "api_lua.hpp"
-#include "lua_util.hpp"
-#include "lua_commons.hpp"
-#include "LuaState.hpp"
 
 #include "../../../coders/toml.hpp"
 #include "../../../data/dynamic.hpp"
 
-namespace scripting {
-    extern lua::LuaState* state;
-}
 using namespace scripting;
 
 static int l_toml_stringify(lua_State* L) {
@@ -16,8 +10,7 @@ static int l_toml_stringify(lua_State* L) {
 
     if (auto mapptr = std::get_if<dynamic::Map_sptr>(&value)) {
         auto string = toml::stringify(**mapptr);
-        lua_pushstring(L, string.c_str());
-        return 1;
+        return lua::pushstring(L, string);
     } else {
         throw std::runtime_error("table expected");
     }
@@ -27,12 +20,11 @@ static int l_toml_parse(lua_State* L) {
     auto string = lua::require_string(L, 1);
     auto element = toml::parse("<string>", string);
     auto value = std::make_unique<dynamic::Value>(element);
-    lua::pushvalue(L, *value);
-    return 1;
+    return lua::pushvalue(L, *value);
 }
 
 const luaL_Reg tomllib [] = {
-    {"tostring", lua_wrap_errors<l_toml_stringify>},
-    {"parse", lua_wrap_errors<l_toml_parse>},
+    {"tostring", lua::wrap<l_toml_stringify>},
+    {"parse", lua::wrap<l_toml_parse>},
     {NULL, NULL}
 };