Mercurial > mm7
diff lib/lua/lua-5.2.2/linit.c @ 1866:41cc4dd3c122
Lua 5.2.2 added.
author | Nomad |
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date | Wed, 16 Oct 2013 13:34:26 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/lua/lua-5.2.2/linit.c Wed Oct 16 13:34:26 2013 +0200 @@ -0,0 +1,67 @@ +/* +** $Id: linit.c,v 1.32 2011/04/08 19:17:36 roberto Exp $ +** Initialization of libraries for lua.c and other clients +** See Copyright Notice in lua.h +*/ + + +/* +** If you embed Lua in your program and need to open the standard +** libraries, call luaL_openlibs in your program. If you need a +** different set of libraries, copy this file to your project and edit +** it to suit your needs. +*/ + + +#define linit_c +#define LUA_LIB + +#include "lua.h" + +#include "lualib.h" +#include "lauxlib.h" + + +/* +** these libs are loaded by lua.c and are readily available to any Lua +** program +*/ +static const luaL_Reg loadedlibs[] = { + {"_G", luaopen_base}, + {LUA_LOADLIBNAME, luaopen_package}, + {LUA_COLIBNAME, luaopen_coroutine}, + {LUA_TABLIBNAME, luaopen_table}, + {LUA_IOLIBNAME, luaopen_io}, + {LUA_OSLIBNAME, luaopen_os}, + {LUA_STRLIBNAME, luaopen_string}, + {LUA_BITLIBNAME, luaopen_bit32}, + {LUA_MATHLIBNAME, luaopen_math}, + {LUA_DBLIBNAME, luaopen_debug}, + {NULL, NULL} +}; + + +/* +** these libs are preloaded and must be required before used +*/ +static const luaL_Reg preloadedlibs[] = { + {NULL, NULL} +}; + + +LUALIB_API void luaL_openlibs (lua_State *L) { + const luaL_Reg *lib; + /* call open functions from 'loadedlibs' and set results to global table */ + for (lib = loadedlibs; lib->func; lib++) { + luaL_requiref(L, lib->name, lib->func, 1); + lua_pop(L, 1); /* remove lib */ + } + /* add open functions from 'preloadedlibs' into 'package.preload' table */ + luaL_getsubtable(L, LUA_REGISTRYINDEX, "_PRELOAD"); + for (lib = preloadedlibs; lib->func; lib++) { + lua_pushcfunction(L, lib->func); + lua_setfield(L, -2, lib->name); + } + lua_pop(L, 1); /* remove _PRELOAD table */ +} +