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Use numeric indices and raw table access with LUA_REGISTRYINDEX

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Kahrl 2015-08-25 07:00:56 +02:00 • committed by est31
parent 34b7a147dc
commit 8658c8d9b5
7 changed files with 36 additions and 16 deletions
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4
src/script/lua_api/l_base.cpp
View file

@ -26,7 +26,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
ScriptApiBase *ModApiBase::getScriptApiBase(lua_State *L)
{
// Get server from registry
lua_getfield(L, LUA_REGISTRYINDEX, "scriptapi");
lua_rawgeti(L, LUA_REGISTRYINDEX, CUSTOM_RIDX_SCRIPTAPI);
ScriptApiBase *sapi_ptr = (ScriptApiBase*) lua_touserdata(L, -1);
lua_pop(L, 1);
return sapi_ptr;
@ -49,7 +49,7 @@ GUIEngine *ModApiBase::getGuiEngine(lua_State *L)
std::string ModApiBase::getCurrentModPath(lua_State *L)
{
lua_getfield(L, LUA_REGISTRYINDEX, SCRIPT_MOD_NAME_FIELD);
lua_rawgeti(L, LUA_REGISTRYINDEX, CUSTOM_RIDX_CURRENT_MOD_NAME);
const char *current_mod_name = lua_tostring(L, -1);
if (!current_mod_name)
return ".";

4
src/script/lua_api/l_server.cpp
View file

@ -345,7 +345,7 @@ int ModApiServer::l_show_formspec(lua_State *L)
int ModApiServer::l_get_current_modname(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
lua_getfield(L, LUA_REGISTRYINDEX, SCRIPT_MOD_NAME_FIELD);
lua_rawgeti(L, LUA_REGISTRYINDEX, CUSTOM_RIDX_CURRENT_MOD_NAME);
return 1;
}
@ -442,7 +442,7 @@ int ModApiServer::l_notify_authentication_modified(lua_State *L)
int ModApiServer::l_get_last_run_mod(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
lua_getfield(L, LUA_REGISTRYINDEX, SCRIPT_MOD_NAME_FIELD);
lua_rawgeti(L, LUA_REGISTRYINDEX, CUSTOM_RIDX_CURRENT_MOD_NAME);
const char *current_mod = lua_tostring(L, -1);
if (current_mod == NULL || current_mod[0] == '\0') {
lua_pop(L, 1);

4
src/script/lua_api/l_util.cpp
View file

@ -371,7 +371,7 @@ int ModApiUtil::l_request_insecure_environment(lua_State *L)
lua_getglobal(L, "_G");
return 1;
}
lua_getfield(L, LUA_REGISTRYINDEX, SCRIPT_MOD_NAME_FIELD);
lua_rawgeti(L, LUA_REGISTRYINDEX, CUSTOM_RIDX_CURRENT_MOD_NAME);
if (!lua_isstring(L, -1)) {
lua_pushnil(L);
return 1;
@ -383,7 +383,7 @@ int ModApiUtil::l_request_insecure_environment(lua_State *L)
lua_pushnil(L);
return 1;
}
lua_getfield(L, LUA_REGISTRYINDEX, "globals_backup");
lua_rawgeti(L, LUA_REGISTRYINDEX, CUSTOM_RIDX_GLOBALS_BACKUP);
return 1;
}