Settings: Remove unused functions - minetest.git - modified minetest for gpcfs purposes

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author	SmallJoker <mk939@ymail.com>	2020-09-20 12:52:35 +0200
committer	Loïc Blot <nerzhul@users.noreply.github.com>	2020-10-01 09:52:59 +0200
commit	79414aa3e5591fdaffa0956a08610a2228042941 (patch)
tree	144d15731cc191cb3f9a8cc59658bcf0b47bf566 /misc/CPACK_WIX_UI_BANNER.BMP
parent	a69bc67ce26348198a29997d076df3a852a3447e (diff)
download	minetest-79414aa3e5591fdaffa0956a08610a2228042941.tar.gz minetest-79414aa3e5591fdaffa0956a08610a2228042941.tar.bz2 minetest-79414aa3e5591fdaffa0956a08610a2228042941.zip

Settings: Remove unused functions

Make Settings-internal functions private

Diffstat (limited to 'misc/CPACK_WIX_UI_BANNER.BMP')

0 files changed, 0 insertions, 0 deletions

c55 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "script.h" #include <cstdarg> #include <cstring> #include <cstdio> #include <cstdlib> #include "log.h" #include <iostream> extern "C" { #include <lua.h> #include <lualib.h> #include <lauxlib.h> } LuaError::LuaError(lua_State *L, const std::string &s) { m_s = "LuaError: "; m_s += s + "\n"; m_s += script_get_backtrace(L); } std::string script_get_backtrace(lua_State *L) { std::string s; lua_getfield(L, LUA_GLOBALSINDEX, "debug"); if(lua_istable(L, -1)){ lua_getfield(L, -1, "traceback"); if(lua_isfunction(L, -1)){ lua_call(L, 0, 1); if(lua_isstring(L, -1)){ s += lua_tostring(L, -1); } lua_pop(L, 1); } else{ lua_pop(L, 1); } } lua_pop(L, 1); return s; } void script_error(lua_State *L, const char *fmt, ...) { va_list argp; va_start(argp, fmt); char buf[10000]; vsnprintf(buf, 10000, fmt, argp); va_end(argp); //errorstream<<"SCRIPT ERROR: "<<buf; throw LuaError(L, buf); } int luaErrorHandler(lua_State *L) { lua_getfield(L, LUA_GLOBALSINDEX, "debug"); if (!lua_istable(L, -1)) { lua_pop(L, 1); return 1; } lua_getfield(L, -1, "traceback"); if (!lua_isfunction(L, -1)) { lua_pop(L, 2); return 1; } lua_pushvalue(L, 1); lua_pushinteger(L, 2); lua_call(L, 2, 1); return 1; } bool script_load(lua_State *L, const char *path) { infostream<<"Loading and running script from "<<path<<std::endl; lua_pushcfunction(L, luaErrorHandler); int errorhandler = lua_gettop(L); int ret = luaL_loadfile(L, path) || lua_pcall(L, 0, 0, errorhandler); if(ret){ errorstream<<"Failed to load and run script from "<<path<<":"<<std::endl; errorstream<<"[LUA] "<<std::endl; errorstream<<"[LUA] "<<lua_tostring(L, -1)<<std::endl; errorstream<<"[LUA] "<<std::endl; lua_pop(L, 1); // Pop error message from stack lua_pop(L, 1); // Pop the error handler from stack return false; } lua_pop(L, 1); // Pop the error handler from stack return true; } lua_State* script_init() { lua_State *L = luaL_newstate(); luaL_openlibs(L); return L; } void script_deinit(lua_State *L) { lua_close(L); }


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