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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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43
src/script/lua_api/l_modchannels.cpp
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@ -57,14 +57,14 @@ ModChannelRef::ModChannelRef(const std::string &modchannel) :
int ModChannelRef::l_leave(lua_State *L)
{
ModChannelRef *ref = checkobject(L, 1);
ModChannelRef *ref = checkObject<ModChannelRef>(L, 1);
getGameDef(L)->leaveModChannel(ref->m_modchannel_name);
return 0;
}
int ModChannelRef::l_send_all(lua_State *L)
{
ModChannelRef *ref = checkobject(L, 1);
ModChannelRef *ref = checkObject<ModChannelRef>(L, 1);
ModChannel *channel = getobject(L, ref);
if (!channel || !channel->canWrite())
return 0;
@ -78,7 +78,7 @@ int ModChannelRef::l_send_all(lua_State *L)
int ModChannelRef::l_is_writeable(lua_State *L)
{
ModChannelRef *ref = checkobject(L, 1);
ModChannelRef *ref = checkObject<ModChannelRef>(L, 1);
ModChannel *channel = getobject(L, ref);
if (!channel)
return 0;
@ -88,27 +88,11 @@ int ModChannelRef::l_is_writeable(lua_State *L)
}
void ModChannelRef::Register(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, "__index");
lua_pushvalue(L, methodtable);
lua_settable(L, metatable);
lua_pushliteral(L, "__gc");
lua_pushcfunction(L, gc_object);
lua_settable(L, metatable);
lua_pop(L, 1); // Drop metatable
luaL_register(L, nullptr, methods); // fill methodtable
lua_pop(L, 1); // Drop methodtable
static const luaL_Reg metamethods[] = {
{"__gc", gc_object},
{0, 0}
};
registerClass(L, className, methods, metamethods);
}
void ModChannelRef::create(lua_State *L, const std::string &channel)
@ -126,17 +110,6 @@ int ModChannelRef::gc_object(lua_State *L)
return 0;
}
ModChannelRef *ModChannelRef::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 *(ModChannelRef **)ud; // unbox pointer
}
ModChannel *ModChannelRef::getobject(lua_State *L, ModChannelRef *ref)
{
return getGameDef(L)->getModChannel(ref->m_modchannel_name);