From 90e2a716c87c15f55872f0e27cdf3611da936bfb Mon Sep 17 00:00:00 2001 From: Roberto Ierusalimschy Date: Sat, 5 Sep 2009 09:39:29 -0300 Subject: details + comments --- linit.c | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) (limited to 'linit.c') diff --git a/linit.c b/linit.c index 63dc8f9d..7623b556 100644 --- a/linit.c +++ b/linit.c @@ -1,10 +1,18 @@ /* -** $Id: linit.c,v 1.18 2009/05/01 13:46:35 roberto Exp roberto $ -** Initialization of libraries for lua.c +** $Id: linit.c,v 1.19 2009/07/01 16:16:40 roberto Exp roberto $ +** 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 @@ -15,7 +23,8 @@ /* -** these libs are loaded by lua.c and are readily available to any program +** these libs are loaded by lua.c and are readily available to any Lua +** program */ static const luaL_Reg loadedlibs[] = { {"_G", luaopen_base}, @@ -40,17 +49,16 @@ static const luaL_Reg preloadedlibs[] = { LUALIB_API void luaL_openlibs (lua_State *L) { + const luaL_Reg *lib; /* call open functions from 'loadedlibs' */ - const luaL_Reg *lib = loadedlibs; - for (; lib->func; lib++) { + for (lib = loadedlibs; lib->func; lib++) { lua_pushcfunction(L, lib->func); lua_pushstring(L, lib->name); lua_call(L, 1, 0); } /* add open functions from 'preloadedlibs' into 'package.preload' table */ - lib = preloadedlibs; luaL_findtable(L, LUA_GLOBALSINDEX, "package.preload", 0); - for (; lib->func; lib++) { + for (lib = preloadedlibs; lib->func; lib++) { lua_pushcfunction(L, lib->func); lua_setfield(L, -2, lib->name); } -- cgit v1.2.3-55-g6feb