From 503db38359dad57d06121988943634e3eddc6b54 Mon Sep 17 00:00:00 2001 From: "Steinar H. Gunderson" Date: Thu, 20 Dec 2018 15:42:53 +0100 Subject: [PATCH] Remove the LuaJIT 2.0 compatibility shims. --- README | 26 +-------------------- nageru/theme.cpp | 61 ------------------------------------------------ 2 files changed, 1 insertion(+), 86 deletions(-) diff --git a/README b/README index 85a86f7..cd85e54 100644 --- a/README +++ b/README @@ -70,7 +70,7 @@ Nageru currently needs: - libzita-resampler, for resampling sound sources so that they are in sync between sources, and also for oversampling for the peak meter. - - LuaJIT, for driving the theme engine. + - LuaJIT, for driving the theme engine. You will need at least version 2.1. - SQLite, for storing Futatabi state. @@ -237,27 +237,3 @@ SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - - -Marked parts of theme.cpp (Lua shims): - -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. diff --git a/nageru/theme.cpp b/nageru/theme.cpp index ca4de4f..c926dd4 100644 --- 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 { -- 2.39.2