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Consolidate API object code (#12728)

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Co-authored-by: sfan5 <sfan5@live.de>
This commit is contained in:
Jude Melton-Houghton 2022-10-04 08:31:36 -04:00 • committed by GitHub
parent b21fb18379
commit 7632af3c73
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42 changed files with 463 additions and 1079 deletions
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55
src/script/lua_api/l_nodemeta.cpp
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@ -29,13 +29,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
/*
NodeMetaRef
*/
NodeMetaRef* NodeMetaRef::checkobject(lua_State *L, int narg)
{
luaL_checktype(L, narg, LUA_TUSERDATA);
void *ud = luaL_checkudata(L, narg, className);
if(!ud) luaL_typerror(L, narg, className);
return *(NodeMetaRef**)ud; // unbox pointer
}
IMetadata* NodeMetaRef::getmeta(bool auto_create)
{
@ -80,19 +73,12 @@ void NodeMetaRef::reportMetadataChange(const std::string *name)
// Exported functions
// garbage collector
int NodeMetaRef::gc_object(lua_State *L) {
NodeMetaRef *o = *(NodeMetaRef **)(lua_touserdata(L, 1));
delete o;
return 0;
}
// get_inventory(self)
int NodeMetaRef::l_get_inventory(lua_State *L)
{
MAP_LOCK_REQUIRED;
NodeMetaRef *ref = checkobject(L, 1);
NodeMetaRef *ref = checkObject<NodeMetaRef>(L, 1);
ref->getmeta(true); // try to ensure the metadata exists
InventoryLocation loc;
@ -106,7 +92,7 @@ int NodeMetaRef::l_mark_as_private(lua_State *L)
{
MAP_LOCK_REQUIRED;
NodeMetaRef *ref = checkobject(L, 1);
NodeMetaRef *ref = checkObject<NodeMetaRef>(L, 1);
NodeMetadata *meta = dynamic_cast<NodeMetadata*>(ref->getmeta(true));
assert(meta);
@ -207,41 +193,10 @@ void NodeMetaRef::createClient(lua_State *L, IMetadata *meta)
}
const char NodeMetaRef::className[] = "NodeMetaRef";
void NodeMetaRef::RegisterCommon(lua_State *L)
{
lua_newtable(L);
int methodtable = lua_gettop(L);
luaL_newmetatable(L, className);
int metatable = lua_gettop(L);
lua_pushliteral(L, "__metatable");
lua_pushvalue(L, methodtable);
lua_settable(L, metatable); // hide metatable from Lua getmetatable()
lua_pushliteral(L, "metadata_class");
lua_pushlstring(L, className, strlen(className));
lua_settable(L, metatable);
lua_pushliteral(L, "__index");
lua_pushvalue(L, methodtable);
lua_settable(L, metatable);
lua_pushliteral(L, "__gc");
lua_pushcfunction(L, gc_object);
lua_settable(L, metatable);
lua_pushliteral(L, "__eq");
lua_pushcfunction(L, l_equals);
lua_settable(L, metatable);
lua_pop(L, 1); // drop metatable
}
void NodeMetaRef::Register(lua_State *L)
{
RegisterCommon(L);
luaL_register(L, nullptr, methodsServer); // fill methodtable
lua_pop(L, 1); // drop methodtable
registerMetadataClass(L, className, methodsServer);
}
@ -265,9 +220,7 @@ const luaL_Reg NodeMetaRef::methodsServer[] = {
void NodeMetaRef::RegisterClient(lua_State *L)
{
RegisterCommon(L);
luaL_register(L, nullptr, methodsClient); // fill methodtable
lua_pop(L, 1); // drop methodtable
registerMetadataClass(L, className, methodsClient);
}