lbaselib.c File Reference

#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"

Go to the source code of this file.

Macros
#define	lbaselib_c
#define	LUA_LIB
#define	SPACECHARS   " \f\n\r\t\v"
#define	RESERVEDSLOT   5

Functions
static int	luaB_print (lua_State *L)
static int	luaB_tonumber (lua_State *L)
static int	luaB_error (lua_State *L)
static int	luaB_getmetatable (lua_State *L)
static int	luaB_setmetatable (lua_State *L)
static int	luaB_rawequal (lua_State *L)
static int	luaB_rawlen (lua_State *L)
static int	luaB_rawget (lua_State *L)
static int	luaB_rawset (lua_State *L)
static int	luaB_collectgarbage (lua_State *L)
static int	luaB_type (lua_State *L)
static int	pairsmeta (lua_State *L, const char *method, int iszero, lua_CFunction iter)
static int	luaB_next (lua_State *L)
static int	luaB_pairs (lua_State *L)
static int	ipairsaux (lua_State *L)
static int	luaB_ipairs (lua_State *L)
static int	load_aux (lua_State *L, int status, int envidx)
static int	luaB_loadfile (lua_State *L)
static const char *	generic_reader (lua_State *L, void *ud, size_t *size)
static int	luaB_load (lua_State *L)
static int	dofilecont (lua_State *L)
static int	luaB_dofile (lua_State *L)
static int	luaB_assert (lua_State *L)
static int	luaB_select (lua_State *L)
static int	finishpcall (lua_State *L, int status)
static int	pcallcont (lua_State *L)
static int	luaB_pcall (lua_State *L)
static int	luaB_xpcall (lua_State *L)
static int	luaB_tostring (lua_State *L)
LUAMOD_API int	luaopen_base (lua_State *L)

Variables
static const luaL_Reg	base_funcs []

Macro Definition Documentation

lbaselib_c

#define lbaselib_c

Definition at line 14 of file lua-5.2.4/src/lbaselib.c.

LUA_LIB

#define LUA_LIB

Definition at line 15 of file lua-5.2.4/src/lbaselib.c.

RESERVEDSLOT

#define RESERVEDSLOT   5

Definition at line 283 of file lua-5.2.4/src/lbaselib.c.

Referenced by generic_reader(), and luaB_load().

SPACECHARS

#define SPACECHARS   " \f\n\r\t\v"

Definition at line 46 of file lua-5.2.4/src/lbaselib.c.

Referenced by luaB_tonumber().

Function Documentation

dofilecont()

static int dofilecont ( lua_State * L )

static

Definition at line 331 of file lua-5.2.4/src/lbaselib.c.

                                     {
  return lua_gettop(L) - 1;
}

References lua_gettop().

Referenced by luaB_dofile().

finishpcall()

static int finishpcall ( lua_State * L, int status )

static

Definition at line 369 of file lua-5.2.4/src/lbaselib.c.

                                                  {
  if (!lua_checkstack(L, 1)) {  /* no space for extra boolean? */
    lua_settop(L, 0);  /* create space for return values */
    lua_pushboolean(L, 0);
    lua_pushstring(L, "stack overflow");
    return 2;  /* return false, msg */
  }
  lua_pushboolean(L, status);  /* first result (status) */
  lua_replace(L, 1);  /* put first result in first slot */
  return lua_gettop(L);
}

References lua_checkstack(), lua_gettop(), lua_pushboolean(), lua_pushstring(), lua_replace, and lua_settop().

Referenced by luaB_pcall(), luaB_xpcall(), and pcallcont().

generic_reader()

static const char * generic_reader ( lua_State * L, void * ud, size_t * size )

static

Definition at line 292 of file lua-5.2.4/src/lbaselib.c.

                                                                         {
  (void)(ud);  /* not used */
  luaL_checkstack(L, 2, "too many nested functions");
  lua_pushvalue(L, 1);  /* get function */
  lua_call(L, 0, 1);  /* call it */
  if (lua_isnil(L, -1)) {
    lua_pop(L, 1);  /* pop result */
    *size = 0;
    return NULL;
  }
  else if (!lua_isstring(L, -1))
    luaL_error(L, "reader function must return a string");
  lua_replace(L, RESERVEDSLOT);  /* save string in reserved slot */
  return lua_tolstring(L, RESERVEDSLOT, size);
}

References lua_call, lua_isnil, lua_isstring(), lua_pop, lua_pushvalue(), lua_replace, lua_tolstring(), luaL_checkstack(), luaL_error(), NULL, and RESERVEDSLOT.

Referenced by luaB_load().

ipairsaux()

static int ipairsaux ( lua_State * L )

static

Definition at line 230 of file lua-5.2.4/src/lbaselib.c.

                                    {
  int i = luaL_checkint(L, 2);
  luaL_checktype(L, 1, LUA_TTABLE);
  i++;  /* next value */
  lua_pushinteger(L, i);
  lua_rawgeti(L, 1, i);
  return (lua_isnil(L, -1)) ? 1 : 2;
}

References lua_isnil, lua_pushinteger(), lua_rawgeti(), LUA_TTABLE, luaL_checkint, and luaL_checktype().

Referenced by luaB_ipairs().

load_aux()

static int load_aux ( lua_State * L, int status, int envidx )

static

Definition at line 245 of file lua-5.2.4/src/lbaselib.c.

                                                           {
  if (status == LUA_OK) {
    if (envidx != 0) {  /* 'env' parameter? */
      lua_pushvalue(L, envidx);  /* environment for loaded function */
      if (!lua_setupvalue(L, -2, 1))  /* set it as 1st upvalue */
        lua_pop(L, 1);  /* remove 'env' if not used by previous call */
    }
    return 1;
  }
  else {  /* error (message is on top of the stack) */
    lua_pushnil(L);
    lua_insert(L, -2);  /* put before error message */
    return 2;  /* return nil plus error message */
  }
}

References lua_insert, LUA_OK, lua_pop, lua_pushnil(), lua_pushvalue(), and lua_setupvalue().

Referenced by luaB_load(), and luaB_loadfile().

luaB_assert()

static int luaB_assert ( lua_State * L )

static

Definition at line 346 of file lua-5.2.4/src/lbaselib.c.

                                      {
  if (!lua_toboolean(L, 1))
    return luaL_error(L, "%s", luaL_optstring(L, 2, "assertion failed!"));
  return lua_gettop(L);
}

References lua_gettop(), lua_toboolean(), luaL_error(), and luaL_optstring.

luaB_collectgarbage()

static int luaB_collectgarbage ( lua_State * L )

static

Definition at line 160 of file lua-5.2.4/src/lbaselib.c.

                                              {
  static const char *const opts[] = {"stop", "restart", "collect",
    "count", "step", "setpause", "setstepmul",
    "setmajorinc", "isrunning", "generational", "incremental", NULL};
  static const int optsnum[] = {LUA_GCSTOP, LUA_GCRESTART, LUA_GCCOLLECT,
    LUA_GCCOUNT, LUA_GCSTEP, LUA_GCSETPAUSE, LUA_GCSETSTEPMUL,
    LUA_GCSETMAJORINC, LUA_GCISRUNNING, LUA_GCGEN, LUA_GCINC};
  int o = optsnum[luaL_checkoption(L, 1, "collect", opts)];
  int ex = luaL_optint(L, 2, 0);
  int res = lua_gc(L, o, ex);
  switch (o) {
    case LUA_GCCOUNT: {
      int b = lua_gc(L, LUA_GCCOUNTB, 0);
      lua_pushnumber(L, res + ((lua_Number)b/1024));
      lua_pushinteger(L, b);
      return 2;
    }
    case LUA_GCSTEP: case LUA_GCISRUNNING: {
      lua_pushboolean(L, res);
      return 1;
    }
    default: {
      lua_pushinteger(L, res);
      return 1;
    }
  }
}

References lua_gc(), LUA_GCCOLLECT, LUA_GCCOUNT, LUA_GCCOUNTB, LUA_GCGEN, LUA_GCINC, LUA_GCISRUNNING, LUA_GCRESTART, LUA_GCSETMAJORINC, LUA_GCSETPAUSE, LUA_GCSETSTEPMUL, LUA_GCSTEP, LUA_GCSTOP, lua_pushboolean(), lua_pushinteger(), lua_pushnumber(), luaL_checkoption(), luaL_optint, and NULL.

luaB_dofile()

static int luaB_dofile ( lua_State * L )

static

Definition at line 336 of file lua-5.2.4/src/lbaselib.c.

                                      {
  const char *fname = luaL_optstring(L, 1, NULL);
  lua_settop(L, 1);
  if (luaL_loadfile(L, fname) != LUA_OK)
    return lua_error(L);
  lua_callk(L, 0, LUA_MULTRET, 0, dofilecont);
  return dofilecont(L);
}

References dofilecont(), lua_callk(), lua_error(), LUA_MULTRET, LUA_OK, lua_settop(), luaL_loadfile, luaL_optstring, and NULL.

luaB_error()

static int luaB_error ( lua_State * L )

static

Definition at line 89 of file lua-5.2.4/src/lbaselib.c.

                                     {
  int level = luaL_optint(L, 2, 1);
  lua_settop(L, 1);
  if (lua_isstring(L, 1) && level > 0) {  /* add extra information? */
    luaL_where(L, level);
    lua_pushvalue(L, 1);
    lua_concat(L, 2);
  }
  return lua_error(L);
}

References lua_concat(), lua_error(), lua_isstring(), lua_pushvalue(), lua_settop(), luaL_optint, and luaL_where().

luaB_getmetatable()

static int luaB_getmetatable ( lua_State * L )

static

Definition at line 101 of file lua-5.2.4/src/lbaselib.c.

                                            {
  luaL_checkany(L, 1);
  if (!lua_getmetatable(L, 1)) {
    lua_pushnil(L);
    return 1;  /* no metatable */
  }
  luaL_getmetafield(L, 1, "__metatable");
  return 1;  /* returns either __metatable field (if present) or metatable */
}

References lua_getmetatable(), lua_pushnil(), luaL_checkany(), and luaL_getmetafield().

luaB_ipairs()

static int luaB_ipairs ( lua_State * L )

static

Definition at line 240 of file lua-5.2.4/src/lbaselib.c.

                                      {
  return pairsmeta(L, "__ipairs", 1, ipairsaux);
}

References ipairsaux(), and pairsmeta().

luaB_load()

static int luaB_load ( lua_State * L )

static

Definition at line 309 of file lua-5.2.4/src/lbaselib.c.

                                    {
  int status;
  size_t l;
  const char *s = lua_tolstring(L, 1, &l);
  const char *mode = luaL_optstring(L, 3, "bt");
  int env = (!lua_isnone(L, 4) ? 4 : 0);  /* 'env' index or 0 if no 'env' */
  if (s != NULL) {  /* loading a string? */
    const char *chunkname = luaL_optstring(L, 2, s);
    status = luaL_loadbufferx(L, s, l, chunkname, mode);
  }
  else {  /* loading from a reader function */
    const char *chunkname = luaL_optstring(L, 2, "=(load)");
    luaL_checktype(L, 1, LUA_TFUNCTION);
    lua_settop(L, RESERVEDSLOT);  /* create reserved slot */
    status = lua_load(L, generic_reader, NULL, chunkname, mode);
  }
  return load_aux(L, status, env);
}

References generic_reader(), load_aux(), lua_isnone, lua_load(), lua_settop(), LUA_TFUNCTION, lua_tolstring(), luaL_checktype(), luaL_loadbufferx(), luaL_optstring, NULL, RESERVEDSLOT, and s.

luaB_loadfile()

static int luaB_loadfile ( lua_State * L )

static

Definition at line 262 of file lua-5.2.4/src/lbaselib.c.

                                        {
  const char *fname = luaL_optstring(L, 1, NULL);
  const char *mode = luaL_optstring(L, 2, NULL);
  int env = (!lua_isnone(L, 3) ? 3 : 0);  /* 'env' index or 0 if no 'env' */
  int status = luaL_loadfilex(L, fname, mode);
  return load_aux(L, status, env);
}

References load_aux(), lua_isnone, luaL_loadfilex(), luaL_optstring, and NULL.

luaB_next()

static int luaB_next ( lua_State * L )

static

Definition at line 213 of file lua-5.2.4/src/lbaselib.c.

                                    {
  luaL_checktype(L, 1, LUA_TTABLE);
  lua_settop(L, 2);  /* create a 2nd argument if there isn't one */
  if (lua_next(L, 1))
    return 2;
  else {
    lua_pushnil(L);
    return 1;
  }
}

References lua_next(), lua_pushnil(), lua_settop(), LUA_TTABLE, and luaL_checktype().

Referenced by luaB_pairs().

luaB_pairs()

static int luaB_pairs ( lua_State * L )

static

Definition at line 225 of file lua-5.2.4/src/lbaselib.c.

                                     {
  return pairsmeta(L, "__pairs", 0, luaB_next);
}

References luaB_next(), and pairsmeta().

luaB_pcall()

static int luaB_pcall ( lua_State * L )

static

Definition at line 388 of file lua-5.2.4/src/lbaselib.c.

                                     {
  int status;
  luaL_checkany(L, 1);
  lua_pushnil(L);
  lua_insert(L, 1);  /* create space for status result */
  status = lua_pcallk(L, lua_gettop(L) - 2, LUA_MULTRET, 0, 0, pcallcont);
  return finishpcall(L, (status == LUA_OK));
}

References finishpcall(), lua_gettop(), lua_insert, LUA_MULTRET, LUA_OK, lua_pcallk(), lua_pushnil(), luaL_checkany(), and pcallcont().

luaB_print()

static int luaB_print ( lua_State * L )

static

Definition at line 23 of file lua-5.2.4/src/lbaselib.c.

                                     {
  int n = lua_gettop(L);  /* number of arguments */
  int i;
  lua_getglobal(L, "tostring");
  for (i=1; i<=n; i++) {
    const char *s;
    size_t l;
    lua_pushvalue(L, -1);  /* function to be called */
    lua_pushvalue(L, i);   /* value to print */
    lua_call(L, 1, 1);
    s = lua_tolstring(L, -1, &l);  /* get result */
    if (s == NULL)
      return luaL_error(L,
         LUA_QL("tostring") " must return a string to " LUA_QL("print"));
    if (i>1) luai_writestring("\t", 1);
    luai_writestring(s, l);
    lua_pop(L, 1);  /* pop result */
  }
  luai_writeline();
  return 0;
}

References lua_call, lua_getglobal, lua_gettop(), lua_pop, lua_pushvalue(), LUA_QL, lua_tolstring(), luaL_error(), NULL, and s.

luaB_rawequal()

static int luaB_rawequal ( lua_State * L )

static

Definition at line 125 of file lua-5.2.4/src/lbaselib.c.

                                        {
  luaL_checkany(L, 1);
  luaL_checkany(L, 2);
  lua_pushboolean(L, lua_rawequal(L, 1, 2));
  return 1;
}

References lua_pushboolean(), lua_rawequal(), and luaL_checkany().

luaB_rawget()

static int luaB_rawget ( lua_State * L )

static

Definition at line 142 of file lua-5.2.4/src/lbaselib.c.

                                      {
  luaL_checktype(L, 1, LUA_TTABLE);
  luaL_checkany(L, 2);
  lua_settop(L, 2);
  lua_rawget(L, 1);
  return 1;
}

References lua_rawget(), lua_settop(), LUA_TTABLE, luaL_checkany(), and luaL_checktype().

luaB_rawlen()

static int luaB_rawlen ( lua_State * L )

static

Definition at line 133 of file lua-5.2.4/src/lbaselib.c.

                                      {
  int t = lua_type(L, 1);
  luaL_argcheck(L, t == LUA_TTABLE || t == LUA_TSTRING, 1,
                   "table or string expected");
  lua_pushinteger(L, lua_rawlen(L, 1));
  return 1;
}

References lua_pushinteger(), lua_rawlen, LUA_TSTRING, LUA_TTABLE, lua_type(), and luaL_argcheck.

luaB_rawset()

static int luaB_rawset ( lua_State * L )

static

Definition at line 150 of file lua-5.2.4/src/lbaselib.c.

                                      {
  luaL_checktype(L, 1, LUA_TTABLE);
  luaL_checkany(L, 2);
  luaL_checkany(L, 3);
  lua_settop(L, 3);
  lua_rawset(L, 1);
  return 1;
}

References lua_rawset(), lua_settop(), LUA_TTABLE, luaL_checkany(), and luaL_checktype().

luaB_select()

static int luaB_select ( lua_State * L )

static

Definition at line 353 of file lua-5.2.4/src/lbaselib.c.

                                      {
  int n = lua_gettop(L);
  if (lua_type(L, 1) == LUA_TSTRING && *lua_tostring(L, 1) == '#') {
    lua_pushinteger(L, n-1);
    return 1;
  }
  else {
    int i = luaL_checkint(L, 1);
    if (i < 0) i = n + i;
    else if (i > n) i = n;
    luaL_argcheck(L, 1 <= i, 1, "index out of range");
    return n - i;
  }
}

References lua_gettop(), lua_pushinteger(), lua_tostring, LUA_TSTRING, lua_type(), luaL_argcheck, and luaL_checkint.

luaB_setmetatable()

static int luaB_setmetatable ( lua_State * L )

static

Definition at line 112 of file lua-5.2.4/src/lbaselib.c.

                                            {
  int t = lua_type(L, 2);
  luaL_checktype(L, 1, LUA_TTABLE);
  luaL_argcheck(L, t == LUA_TNIL || t == LUA_TTABLE, 2,
                    "nil or table expected");
  if (luaL_getmetafield(L, 1, "__metatable"))
    return luaL_error(L, "cannot change a protected metatable");
  lua_settop(L, 2);
  lua_setmetatable(L, 1);
  return 1;
}

References lua_setmetatable(), lua_settop(), LUA_TNIL, LUA_TTABLE, lua_type(), luaL_argcheck, luaL_checktype(), luaL_error(), and luaL_getmetafield().

luaB_tonumber()

static int luaB_tonumber ( lua_State * L )

static

Definition at line 48 of file lua-5.2.4/src/lbaselib.c.

                                        {
  if (lua_isnoneornil(L, 2)) {  /* standard conversion */
    int isnum;
    lua_Number n = lua_tonumberx(L, 1, &isnum);
    if (isnum) {
      lua_pushnumber(L, n);
      return 1;
    }  /* else not a number; must be something */
    luaL_checkany(L, 1);
  }
  else {
    size_t l;
    const char *s = luaL_checklstring(L, 1, &l);
    const char *e = s + l;  /* end point for 's' */
    int base = luaL_checkint(L, 2);
    int neg = 0;
    luaL_argcheck(L, 2 <= base && base <= 36, 2, "base out of range");
    s += strspn(s, SPACECHARS);  /* skip initial spaces */
    if (*s == '-') { s++; neg = 1; }  /* handle signal */
    else if (*s == '+') s++;
    if (isalnum((unsigned char)*s)) {
      lua_Number n = 0;
      do {
        int digit = (isdigit((unsigned char)*s)) ? *s - '0'
                       : toupper((unsigned char)*s) - 'A' + 10;
        if (digit >= base) break;  /* invalid numeral; force a fail */
        n = n * (lua_Number)base + (lua_Number)digit;
        s++;
      } while (isalnum((unsigned char)*s));
      s += strspn(s, SPACECHARS);  /* skip trailing spaces */
      if (s == e) {  /* no invalid trailing characters? */
        lua_pushnumber(L, (neg) ? -n : n);
        return 1;
      }  /* else not a number */
    }  /* else not a number */
  }
  lua_pushnil(L);  /* not a number */
  return 1;
}

References digit(), lua_isnoneornil, lua_pushnil(), lua_pushnumber(), lua_tonumberx(), luaL_argcheck, luaL_checkany(), luaL_checkint, luaL_checklstring(), s, and SPACECHARS.

luaB_tostring()

static int luaB_tostring ( lua_State * L )

static

Definition at line 410 of file lua-5.2.4/src/lbaselib.c.

                                        {
  luaL_checkany(L, 1);
  luaL_tolstring(L, 1, NULL);
  return 1;
}

References luaL_checkany(), luaL_tolstring(), and NULL.

luaB_type()

static int luaB_type ( lua_State * L )

static

Definition at line 189 of file lua-5.2.4/src/lbaselib.c.

                                    {
  luaL_checkany(L, 1);
  lua_pushstring(L, luaL_typename(L, 1));
  return 1;
}

References lua_pushstring(), luaL_checkany(), and luaL_typename.

luaB_xpcall()

static int luaB_xpcall ( lua_State * L )

static

Definition at line 398 of file lua-5.2.4/src/lbaselib.c.

                                      {
  int status;
  int n = lua_gettop(L);
  luaL_argcheck(L, n >= 2, 2, "value expected");
  lua_pushvalue(L, 1);  /* exchange function... */
  lua_copy(L, 2, 1);  /* ...and error handler */
  lua_replace(L, 2);
  status = lua_pcallk(L, n - 2, LUA_MULTRET, 1, 0, pcallcont);
  return finishpcall(L, (status == LUA_OK));
}

References finishpcall(), lua_copy(), lua_gettop(), LUA_MULTRET, LUA_OK, lua_pcallk(), lua_pushvalue(), lua_replace, luaL_argcheck, and pcallcont().

luaopen_base()

LUAMOD_API int luaopen_base

(

lua_State *

L

)

Definition at line 447 of file lua-5.2.4/src/lbaselib.c.

                                           {
  /* set global _G */
  lua_pushglobaltable(L);
  lua_pushglobaltable(L);
  lua_setfield(L, -2, "_G");
  /* open lib into global table */
  luaL_setfuncs(L, base_funcs, 0);
  lua_pushliteral(L, LUA_VERSION);
  lua_setfield(L, -2, "_VERSION");  /* set global _VERSION */
  return 1;
}

References base_funcs, lua_pushglobaltable, lua_pushliteral, lua_setfield(), LUA_VERSION, and luaL_setfuncs().

pairsmeta()

static int pairsmeta ( lua_State * L, const char * method, int iszero, lua_CFunction iter )

static

Definition at line 196 of file lua-5.2.4/src/lbaselib.c.

                                          {
  if (!luaL_getmetafield(L, 1, method)) {  /* no metamethod? */
    luaL_checktype(L, 1, LUA_TTABLE);  /* argument must be a table */
    lua_pushcfunction(L, iter);  /* will return generator, */
    lua_pushvalue(L, 1);  /* state, */
    if (iszero) lua_pushinteger(L, 0);  /* and initial value */
    else lua_pushnil(L);
  }
  else {
    lua_pushvalue(L, 1);  /* argument 'self' to metamethod */
    lua_call(L, 1, 3);  /* get 3 values from metamethod */
  }
  return 3;
}

References lua_call, lua_pushcfunction, lua_pushinteger(), lua_pushnil(), lua_pushvalue(), LUA_TTABLE, luaL_checktype(), and luaL_getmetafield().

Referenced by luaB_ipairs(), and luaB_pairs().

pcallcont()

static int pcallcont ( lua_State * L )

static

Definition at line 382 of file lua-5.2.4/src/lbaselib.c.

                                    {
  int status = lua_getctx(L, NULL);
  return finishpcall(L, (status == LUA_YIELD));
}

References finishpcall(), lua_getctx(), LUA_YIELD, and NULL.

Referenced by luaB_pcall(), and luaB_xpcall().

Variable Documentation

base_funcs

const luaL_Reg base_funcs[]

static

Initial value:

= {
  {"assert", luaB_assert},
  {"collectgarbage", luaB_collectgarbage},
  {"dofile", luaB_dofile},
  {"error", luaB_error},
  {"getmetatable", luaB_getmetatable},
  {"ipairs", luaB_ipairs},
  {"loadfile", luaB_loadfile},
  {"load", luaB_load},
 
 
 
  {"next", luaB_next},
  {"pairs", luaB_pairs},
  {"pcall", luaB_pcall},
  {"print", luaB_print},
  {"rawequal", luaB_rawequal},
  {"rawlen", luaB_rawlen},
  {"rawget", luaB_rawget},
  {"rawset", luaB_rawset},
  {"select", luaB_select},
  {"setmetatable", luaB_setmetatable},
  {"tonumber", luaB_tonumber},
  {"tostring", luaB_tostring},
  {"type", luaB_type},
  {"xpcall", luaB_xpcall},
  {NULL, NULL}
}

Definition at line 417 of file lua-5.2.4/src/lbaselib.c.

                                     {
  {"assert", luaB_assert},
  {"collectgarbage", luaB_collectgarbage},
  {"dofile", luaB_dofile},
  {"error", luaB_error},
  {"getmetatable", luaB_getmetatable},
  {"ipairs", luaB_ipairs},
  {"loadfile", luaB_loadfile},
  {"load", luaB_load},
#if defined(LUA_COMPAT_LOADSTRING)
  {"loadstring", luaB_load},
#endif
  {"next", luaB_next},
  {"pairs", luaB_pairs},
  {"pcall", luaB_pcall},
  {"print", luaB_print},
  {"rawequal", luaB_rawequal},
  {"rawlen", luaB_rawlen},
  {"rawget", luaB_rawget},
  {"rawset", luaB_rawset},
  {"select", luaB_select},
  {"setmetatable", luaB_setmetatable},
  {"tonumber", luaB_tonumber},
  {"tostring", luaB_tostring},
  {"type", luaB_type},
  {"xpcall", luaB_xpcall},
  {NULL, NULL}
};

Referenced by luaopen_base().