Remove the LuaJIT 2.0 compatibility shims.

[nageru] / nageru / theme.cpp

diff --git a/nageru/theme.cpp b/nageru/theme.cpp
index ca4de4fdb22029037438bcedde53769ae03276c6..c926dd4591a63180f36c77d3a45afb17cc39b407 100644 (file)
--- a/nageru/theme.cpp
+++ b/nageru/theme.cpp
@@ -38,67 +38,6 @@
 #include "input_state.h"
 #include "pbo_frame_allocator.h"
 
-#if !defined LUA_VERSION_NUM || LUA_VERSION_NUM==501
-
-// Compatibility shims for LuaJIT 2.0 (LuaJIT 2.1 implements the entire Lua 5.2 API).
-// Adapted from https://github.com/keplerproject/lua-compat-5.2/blob/master/c-api/compat-5.2.c
-// and licensed as follows:
-//
-// The MIT License (MIT)
-//
-// Copyright (c) 2013 Hisham Muhammad
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy of
-// this software and associated documentation files (the "Software"), to deal in
-// the Software without restriction, including without limitation the rights to
-// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-// the Software, and to permit persons to whom the Software is furnished to do so,
-// subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in all
-// copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-/*
-** Adapted from Lua 5.2.0
-*/
-void luaL_setfuncs(lua_State *L, const luaL_Reg *l, int nup) {
-       luaL_checkstack(L, nup+1, "too many upvalues");
-       for (; l->name != NULL; l++) {  /* fill the table with given functions */
-               int i;
-               lua_pushstring(L, l->name);
-               for (i = 0; i < nup; i++)  /* copy upvalues to the top */
-                       lua_pushvalue(L, -(nup + 1));
-               lua_pushcclosure(L, l->func, nup);  /* closure with those upvalues */
-               lua_settable(L, -(nup + 3)); /* table must be below the upvalues, the name and the closure */
-       }
-       lua_pop(L, nup);  /* remove upvalues */
-}
-
-void *luaL_testudata(lua_State *L, int i, const char *tname) {
-       void *p = lua_touserdata(L, i);
-       luaL_checkstack(L, 2, "not enough stack slots");
-       if (p == NULL || !lua_getmetatable(L, i))
-               return NULL;
-       else {
-               int res = 0;
-               luaL_getmetatable(L, tname);
-               res = lua_rawequal(L, -1, -2);
-               lua_pop(L, 2);
-               if (!res)
-                       p = NULL;
-       }
-       return p;
-}
-
-#endif
-
 class Mixer;
 
 namespace movit {