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`openlib' functions return new module

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This commit is contained in:
Roberto Ierusalimschy 2002-12-20 08:26:33 -02:00
parent 75f73172c4
commit 32fd039bb5
6 changed files with 27 additions and 18 deletions
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4
ldblib.c
View file

@ -1,5 +1,5 @@
/*
** $Id: ldblib.c,v 1.75 2002/12/05 17:50:10 roberto Exp roberto $
** $Id: ldblib.c,v 1.76 2002/12/19 11:11:55 roberto Exp roberto $
** Interface from Lua to its debug API
** See Copyright Notice in lua.h
*/
@ -292,6 +292,6 @@ LUALIB_API int lua_dblibopen (lua_State *L) {
lua_pushliteral(L, "_TRACEBACK");
lua_pushcfunction(L, errorfb);
lua_settable(L, LUA_GLOBALSINDEX);
return 0;
return 1;
}

4
liolib.c
View file

@ -1,5 +1,5 @@
/*
** $Id: liolib.c,v 2.27 2002/12/04 15:27:17 roberto Exp roberto $
** $Id: liolib.c,v 2.28 2002/12/04 17:38:31 roberto Exp roberto $
** Standard I/O (and system) library
** See Copyright Notice in lua.h
*/
@ -732,6 +732,6 @@ LUALIB_API int lua_iolibopen (lua_State *L) {
registerfile(L, stdin, "stdin", IO_INPUT);
registerfile(L, stdout, "stdout", IO_OUTPUT);
registerfile(L, stderr, "stderr", NULL);
return 0;
return 1;
}

4
lmathlib.c
View file

@ -1,5 +1,5 @@
/*
** $Id: lmathlib.c,v 1.52 2002/11/14 15:41:38 roberto Exp roberto $
** $Id: lmathlib.c,v 1.53 2002/12/04 17:38:31 roberto Exp roberto $
** Standard mathematical library
** See Copyright Notice in lua.h
*/
@ -241,6 +241,6 @@ LUALIB_API int lua_mathlibopen (lua_State *L) {
lua_pushliteral(L, "__pow");
lua_pushcfunction(L, math_pow);
lua_settable(L, LUA_REGISTRYINDEX);
return 0;
return 1;
}

4
lstrlib.c
View file

@ -1,5 +1,5 @@
/*
** $Id: lstrlib.c,v 1.91 2002/11/25 17:33:33 roberto Exp roberto $
** $Id: lstrlib.c,v 1.92 2002/12/04 17:38:31 roberto Exp roberto $
** Standard library for string operations and pattern-matching
** See Copyright Notice in lua.h
*/
@ -763,6 +763,6 @@ static const luaL_reg strlib[] = {
*/
LUALIB_API int lua_strlibopen (lua_State *L) {
luaL_openlib(L, LUA_STRLIBNAME, strlib, 0);
return 0;
return 1;
}

4
ltablib.c
View file

@ -1,5 +1,5 @@
/*
** $Id: ltablib.c,v 1.16 2002/11/14 15:41:38 roberto Exp roberto $
** $Id: ltablib.c,v 1.17 2002/12/04 17:38:31 roberto Exp roberto $
** Library for Table Manipulation
** See Copyright Notice in lua.h
*/
@ -296,6 +296,6 @@ LUALIB_API int lua_tablibopen (lua_State *L) {
lua_pushliteral(L, "k");
lua_rawset(L, -3); /* metatable(N).__mode = "k" */
luaL_openlib(L, LUA_TABLIBNAME, tab_funcs, 1);
return 0;
return 1;
}

25
ltests.c
View file

@ -1,5 +1,5 @@
/*
** $Id: ltests.c,v 1.148 2002/12/04 17:38:31 roberto Exp roberto $
** $Id: ltests.c,v 1.149 2002/12/19 11:11:55 roberto Exp roberto $
** Internal Module for Debugging of the Lua Implementation
** See Copyright Notice in lua.h
*/
@ -457,13 +457,21 @@ static int newstate (lua_State *L) {
return 1;
}
static int loadlib (lua_State *L) {
lua_State *L1 = cast(lua_State *, cast(unsigned long, luaL_checknumber(L, 1)));
lua_register(L1, "mathlibopen", lua_mathlibopen);
lua_register(L1, "strlibopen", lua_strlibopen);
lua_register(L1, "iolibopen", lua_iolibopen);
lua_register(L1, "dblibopen", lua_dblibopen);
lua_register(L1, "baselibopen", lua_baselibopen);
static const luaL_reg libs[] = {
{"mathlibopen", lua_mathlibopen},
{"strlibopen", lua_strlibopen},
{"iolibopen", lua_iolibopen},
{"tablibopen", lua_tablibopen},
{"dblibopen", lua_dblibopen},
{"baselibopen", lua_baselibopen},
{NULL, NULL}
};
lua_State *L1 = cast(lua_State *,
cast(unsigned long, luaL_checknumber(L, 1)));
lua_pushvalue(L1, LUA_GLOBALSINDEX);
luaL_openlib(L1, NULL, libs, 0);
return 0;
}
@ -486,7 +494,8 @@ static int doremote (lua_State *L) {
if (status != 0) {
lua_pushnil(L);
lua_pushnumber(L, status);
return 2;
lua_pushstring(L, lua_tostring(L1, -1));
return 3;
}
else {
int i = 0;