new scheme for configuration through `luaconf.h'

lapi.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 2.5 2004/03/23 17:07:34 roberto Exp roberto $
+** $Id: lapi.c,v 2.6 2004/04/05 14:43:17 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -10,6 +10,7 @@
 #include <string.h>
 
 #define lapi_c
+#define LUA_CORE
 
 #include "lua.h"
 
@@ -28,11 +29,6 @@
 #include "lvm.h"
 
 
-/* function to convert a lua_Number to lua_Integer (with any rounding method) */
-#ifndef lua_number2integer
-#define lua_number2integer(i,n)     ((i)=(lua_Integer)(n))
-#endif
-
 
 const char lua_ident[] =
   "$Lua: " LUA_VERSION " " LUA_COPYRIGHT " $\n"
@@ -41,10 +37,6 @@ const char lua_ident[] =
 
 
 
-#ifndef api_check
-#define api_check(L, o)		lua_assert(o)
-#endif
-
 #define api_checknelems(L, n)	api_check(L, (n) <= (L->top - L->base))
 
 #define api_checkvalidindex(L, i)	api_check(L, (i) != &luaO_nilobject)
@@ -87,7 +79,7 @@ void luaA_pushobject (lua_State *L, const TValue *o) {
 LUA_API int lua_checkstack (lua_State *L, int size) {
   int res;
   lua_lock(L);
-  if ((L->top - L->base + size) > LUA_MAXCSTACK)
+  if ((L->top - L->base + size) > MAXCSTACK)
     res = 0;  /* stack overflow */
   else {
     luaD_checkstack(L, size);

lauxlib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lauxlib.c,v 1.109 2004/02/18 13:40:03 roberto Exp roberto $
+** $Id: lauxlib.c,v 1.110 2004/03/23 16:38:43 roberto Exp roberto $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -18,6 +18,7 @@
 */
 
 #define lauxlib_c
+#define LUA_LIB
 
 #include "lua.h"
 
@@ -288,7 +289,7 @@ static void getsizes (lua_State *L) {
 }
 
 
-void luaL_setn (lua_State *L, int t, int n) {
+LUALIB_API void luaL_setn (lua_State *L, int t, int n) {
   t = abs_index(L, t);
   getsizes(L);
   lua_pushvalue(L, t);
@@ -298,7 +299,7 @@ void luaL_setn (lua_State *L, int t, int n) {
 }
 
 
-int luaL_getn (lua_State *L, int t) {
+LUALIB_API int luaL_getn (lua_State *L, int t) {
   int n;
   t = abs_index(L, t);
   getsizes(L);  /* try sizes[t] */

lbaselib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.140 2004/03/09 17:34:35 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.141 2004/03/26 13:25:17 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -12,6 +12,7 @@
 #include <string.h>
 
 #define lbaselib_c
+#define LUA_LIB
 
 #include "lua.h"
 
@@ -235,28 +236,29 @@ static int luaB_next (lua_State *L) {
 
 static int luaB_pairs (lua_State *L) {
   luaL_checktype(L, 1, LUA_TTABLE);
-  lua_getglobal(L, "next");  /* return generator, */
+  lua_pushvalue(L, lua_upvalueindex(1));  /* return generator, */
   lua_pushvalue(L, 1);  /* state, */
   lua_pushnil(L);  /* and initial value */
   return 3;
 }
 
 
-static int luaB_ipairs (lua_State *L) {
+static int ipairsaux (lua_State *L) {
-  int i = (int)lua_tointeger(L, 2);
+  int i = luaL_checkint(L, 2);
   luaL_checktype(L, 1, LUA_TTABLE);
-  if (i == 0 && lua_isnone(L, 2)) {  /* `for' start? */
-    lua_getglobal(L, "ipairs");  /* return generator, */
-    lua_pushvalue(L, 1);  /* state, */
-    lua_pushinteger(L, 0);  /* and initial value */
-    return 3;
-  }
-  else {  /* `for' step */
   i++;  /* next value */
   lua_pushinteger(L, i);
   lua_rawgeti(L, 1, i);
   return (lua_isnil(L, -1)) ? 0 : 2;
-  }
+}
+
+
+static int luaB_ipairs (lua_State *L) {
+  luaL_checktype(L, 1, LUA_TTABLE);
+  lua_pushvalue(L, lua_upvalueindex(1));  /* return generator, */
+  lua_pushvalue(L, 1);  /* state, */
+  lua_pushinteger(L, 0);  /* and initial value */
+  return 3;
 }
 
 
@@ -458,25 +460,6 @@ static int luaB_newproxy (lua_State *L) {
 */
 
 
-/* name of global that holds table with loaded packages */
-#define REQTAB		"_LOADED"
-
-/* name of global that holds the search path for packages */
-#define LUA_PATH	"LUA_PATH"
-
-#ifndef LUA_PATH_SEP
-#define LUA_PATH_SEP	';'
-#endif
-
-#ifndef LUA_PATH_MARK
-#define LUA_PATH_MARK	'?'
-#endif
-
-#ifndef LUA_PATH_DEFAULT
-#define LUA_PATH_DEFAULT	"?;?.lua"
-#endif
-
-
 static const char *getpath (lua_State *L) {
   const char *path;
   lua_getglobal(L, LUA_PATH);  /* try global variable */
@@ -576,8 +559,6 @@ static const luaL_reg base_funcs[] = {
   {"getfenv", luaB_getfenv},
   {"setfenv", luaB_setfenv},
   {"next", luaB_next},
-  {"ipairs", luaB_ipairs},
-  {"pairs", luaB_pairs},
   {"print", luaB_print},
   {"tonumber", luaB_tonumber},
   {"tostring", luaB_tostring},
@@ -708,12 +689,22 @@ static const luaL_reg co_funcs[] = {
 /* }====================================================== */
 
 
+static void auxopen (lua_State *L, const char *name,
+                     lua_CFunction f, lua_CFunction u) {
+  lua_pushcfunction(L, u);
+  lua_pushcclosure(L, f, 1);
+  lua_setfield(L, -2, name);
+}
+
 
 static void base_open (lua_State *L) {
   lua_pushvalue(L, LUA_GLOBALSINDEX);
   luaL_openlib(L, NULL, base_funcs, 0);  /* open lib into global table */
   lua_pushliteral(L, LUA_VERSION);
   lua_setfield(L, -2, "_VERSION");  /* set global _VERSION */
+  /* `ipairs' and `pairs' need auxiliary functions as upvalues */
+  auxopen(L, "ipairs", luaB_ipairs, ipairsaux);
+  auxopen(L, "pairs", luaB_pairs, luaB_next);
   /* `newproxy' needs a weaktable as upvalue */
   lua_newtable(L);  /* new table `w' */
   lua_pushvalue(L, -1);  /* `w' will be its own metatable */

lcode.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lcode.c,v 1.121 2003/12/09 16:56:11 roberto Exp roberto $
+** $Id: lcode.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
 ** Code generator for Lua
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <stdlib.h>
 
 #define lcode_c
+#define LUA_CORE
 
 #include "lua.h"
 

ldblib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: ldblib.c,v 1.83 2003/10/10 12:57:55 roberto Exp roberto $
+** $Id: ldblib.c,v 1.84 2003/11/05 11:59:14 roberto Exp roberto $
 ** Interface from Lua to its debug API
 ** See Copyright Notice in lua.h
 */
@@ -10,6 +10,7 @@
 #include <string.h>
 
 #define ldblib_c
+#define LUA_LIB
 
 #include "lua.h"
 

ldebug.c

@@ -1,5 +1,5 @@
 /*
-** $Id: ldebug.c,v 2.2 2004/02/20 16:01:05 roberto Exp roberto $
+** $Id: ldebug.c,v 2.3 2004/03/23 13:10:16 roberto Exp roberto $
 ** Debug Interface
 ** See Copyright Notice in lua.h
 */
@@ -11,6 +11,7 @@
 
 
 #define ldebug_c
+#define LUA_CORE
 
 #include "lua.h"
 

ldo.c

@@ -1,15 +1,15 @@
 /*
-** $Id: ldo.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
+** $Id: ldo.c,v 2.2 2004/03/23 17:02:58 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
 
 
-#include <setjmp.h>
 #include <stdlib.h>
 #include <string.h>
 
 #define ldo_c
+#define LUA_CORE
 
 #include "lua.h"
 
@@ -34,29 +34,15 @@
 
 /*
 ** {======================================================
-** Error-recovery functions (based on long jumps)
+** Error-recovery functions
 ** =======================================================
 */
 
 
-#ifndef LUA_USEEXCEPTIONS
-
-#define L_THROW(c)	longjmp((c)->b, 1)
-#define L_TRY(c,a)	if (setjmp((c)->b) == 0) { a }
-
-#else
-
-#define L_THROW(c)	throw(c)
-#define L_TRY(c,a)	try { a } catch(...) \
-				{ if ((c)->status == 0) (c)->status = -1; }
-
-#endif
-
-
 /* chain list of long jump buffers */
 struct lua_longjmp {
   struct lua_longjmp *previous;
-  jmp_buf b;
+  l_jmpbuf b;
   volatile int status;  /* error code */
 };
 

ldump.c

@@ -1,5 +1,5 @@
 /*
-** $Id: ldump.c,v 1.6 2003/08/15 13:48:53 roberto Exp roberto $
+** $Id: ldump.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
 ** save bytecodes
 ** See Copyright Notice in lua.h
 */
@@ -7,6 +7,7 @@
 #include <stddef.h>
 
 #define ldump_c
+#define LUA_CORE
 
 #include "lua.h"
 

lfunc.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lfunc.c,v 2.2 2004/02/16 19:09:52 roberto Exp roberto $
+** $Id: lfunc.c,v 2.3 2004/03/15 21:04:33 roberto Exp roberto $
 ** Auxiliary functions to manipulate prototypes and closures
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <stddef.h>
 
 #define lfunc_c
+#define LUA_CORE
 
 #include "lua.h"
 

lgc.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lgc.c,v 2.5 2004/03/15 21:04:33 roberto Exp roberto $
+** $Id: lgc.c,v 2.6 2004/03/23 12:57:12 roberto Exp roberto $
 ** Garbage Collector
 ** See Copyright Notice in lua.h
 */
@@ -7,6 +7,7 @@
 #include <string.h>
 
 #define lgc_c
+#define LUA_CORE
 
 #include "lua.h"
 

liolib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: liolib.c,v 2.48 2003/10/10 12:57:55 roberto Exp roberto $
+** $Id: liolib.c,v 2.49 2003/10/10 13:29:28 roberto Exp roberto $
 ** Standard I/O (and system) library
 ** See Copyright Notice in lua.h
 */
@@ -13,6 +13,7 @@
 #include <time.h>
 
 #define liolib_c
+#define LUA_LIB
 
 #include "lua.h"
 
@@ -21,31 +22,6 @@
 
 
 
-/*
-** by default, gcc does not get `tmpname'
-*/
-#ifndef USE_TMPNAME
-#ifdef __GNUC__
-#define USE_TMPNAME	0
-#else
-#define USE_TMPNAME	1
-#endif
-#endif
-
-
-/*
-** by default, posix systems get `popen'
-*/
-#ifndef USE_POPEN
-#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 2
-#define USE_POPEN	1
-#else
-#define USE_POPEN	0
-#endif
-#endif
-
-
-
 
 /*
 ** {======================================================

llex.c

@@ -1,5 +1,5 @@
 /*
-** $Id: llex.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
+** $Id: llex.c,v 2.2 2004/03/12 19:53:56 roberto Exp roberto $
 ** Lexical Analyzer
 ** See Copyright Notice in lua.h
 */
@@ -9,6 +9,7 @@
 #include <string.h>
 
 #define llex_c
+#define LUA_CORE
 
 #include "lua.h"
 

llimits.h

@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.56 2003/07/29 19:26:34 roberto Exp roberto $
+** $Id: llimits.h,v 1.57 2003/12/01 16:33:30 roberto Exp roberto $
 ** Limits, basic types, and some other `installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -15,48 +15,9 @@
 #include "lua.h"
 
 
-/*
-** try to find number of bits in an integer
-*/
-#ifndef BITS_INT
-/* avoid overflows in comparison */
-#if INT_MAX-20 < 32760
-#define	BITS_INT	16
-#elif INT_MAX > 2147483640L
-/* machine has at least 32 bits */
-#define BITS_INT	32
-#else
-#error "you must define BITS_INT with number of bits in an integer"
-#endif
-#endif
-
-
-/*
-** the following types define integer types for values that may not
-** fit in a `small int' (16 bits), but may waste space in a
-** `large long' (64 bits). The current definitions should work in
-** any machine, but may not be optimal.
-*/
-
-
-/*
-** an unsigned integer with at least 32 bits
-*/
-#ifndef LUA_UINT32
-#define LUA_UINT32	unsigned long
-#endif
 
 typedef LUA_UINT32 lu_int32;
 
-
-/*
-** a signed integer with at least 32 bits
-*/
-#ifndef LUA_INT32
-#define LUA_INT32	long
-#define LUA_MAXINT32	LONG_MAX
-#endif
-
 typedef LUA_INT32 l_int32;
 
 
@@ -95,19 +56,11 @@ typedef unsigned char lu_byte;
 
 
 /* type to ensure maximum alignment */
-#ifndef LUSER_ALIGNMENT_T
-typedef union { double u; void *s; long l; } L_Umaxalign;
-#else
 typedef LUSER_ALIGNMENT_T L_Umaxalign;
-#endif
 
 
-/* result of `usual argument conversion' over lua_Number */
+/* result of a `usual argument conversion' over lua_Number */
-#ifndef LUA_UACNUMBER
-typedef double l_uacNumber;
-#else
 typedef LUA_UACNUMBER l_uacNumber;
-#endif
 
 
 #ifndef lua_assert
@@ -138,43 +91,11 @@ typedef LUA_UACNUMBER l_uacNumber;
 typedef lu_int32 Instruction;
 
 
-/* maximum depth for calls (unsigned short) */
-#ifndef LUA_MAXCALLS
-#define LUA_MAXCALLS        4096
-#endif
-
-
-/*
-** maximum depth for C calls (unsigned short): Not too big, or may
-** overflow the C stack...
-*/
-
-#ifndef LUA_MAXCCALLS
-#define LUA_MAXCCALLS        200
-#endif
-
-
-/* maximum size for the virtual stack of a C function */
-#ifndef LUA_MAXCSTACK
-#define LUA_MAXCSTACK        2048
-#endif
-
 
 /* maximum stack for a Lua function */
 #define MAXSTACK	250
 
 
-/* maximum number of variables declared in a function */
-#ifndef MAXVARS
-#define MAXVARS 200           /* <MAXSTACK */
-#endif
-
-
-/* maximum number of upvalues per function */
-#ifndef MAXUPVALUES
-#define MAXUPVALUES	32	/* <MAXSTACK */
-#endif
-
 
 /* minimum size for the string table (must be power of 2) */
 #ifndef MINSTRTABSIZE
@@ -188,13 +109,4 @@ typedef lu_int32 Instruction;
 #endif
 
 
-/*
-** maximum number of syntactical nested non-terminals: Not too big,
-** or may overflow the C stack...
-*/
-#ifndef LUA_MAXPARSERLEVEL
-#define LUA_MAXPARSERLEVEL	200
-#endif
-
-
 #endif

lmathlib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lmathlib.c,v 1.58 2003/10/10 12:57:55 roberto Exp roberto $
+** $Id: lmathlib.c,v 1.59 2003/11/05 11:59:14 roberto Exp roberto $
 ** Standard mathematical library
 ** See Copyright Notice in lua.h
 */
@@ -9,6 +9,7 @@
 #include <math.h>
 
 #define lmathlib_c
+#define LUA_LIB
 
 #include "lua.h"
 

lmem.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lmem.c,v 1.62 2003/10/02 20:31:17 roberto Exp roberto $
+** $Id: lmem.c,v 1.63 2003/11/27 18:18:37 roberto Exp roberto $
 ** Interface to Memory Manager
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <stddef.h>
 
 #define lmem_c
+#define LUA_CORE
 
 #include "lua.h"
 

loadlib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: loadlib.c,v 1.4 2003/04/07 20:11:53 roberto Exp roberto $
+** $Id: loadlib.c,v 1.5 2003/05/14 21:01:53 roberto Exp roberto $
 ** Dynamic library loader for Lua
 ** See Copyright Notice in lua.h
 *
@@ -26,6 +26,9 @@
 *
 */
 
+#define loadlib_c
+#define LUA_LIB
+
 #include "lua.h"
 #include "lauxlib.h"
 #include "lualib.h"

lobject.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lobject.c,v 1.99 2003/06/10 12:36:26 roberto Exp roberto $
+** $Id: lobject.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
 ** Some generic functions over Lua objects
 ** See Copyright Notice in lua.h
 */
@@ -10,6 +10,7 @@
 #include <string.h>
 
 #define lobject_c
+#define LUA_CORE
 
 #include "lua.h"
 
@@ -21,11 +22,6 @@
 #include "lvm.h"
 
 
-/* function to convert a string to a lua_Number */
-#ifndef lua_str2number
-#define lua_str2number(s,p)     strtod((s), (p))
-#endif
-
 
 const TValue luaO_nilobject = {LUA_TNIL, {NULL}};
 

lopcodes.c

@@ -1,10 +1,11 @@
 /*
-** $Id: lopcodes.c,v 1.24 2003/05/14 12:09:12 roberto Exp roberto $
+** $Id: lopcodes.c,v 1.25 2003/05/14 21:09:53 roberto Exp roberto $
 ** See Copyright Notice in lua.h
 */
 
 
 #define lopcodes_c
+#define LUA_CORE
 
 #include "lua.h"
 

lopcodes.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lopcodes.h,v 1.105 2003/05/14 21:09:53 roberto Exp roberto $
+** $Id: lopcodes.h,v 1.106 2003/05/15 19:46:03 roberto Exp roberto $
 ** Opcodes for Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -50,9 +50,9 @@ enum OpMode {iABC, iABx, iAsBx};  /* basic instruction format */
 /*
 ** limits for opcode arguments.
 ** we use (signed) int to manipulate most arguments,
-** so they must fit in BITS_INT-1 bits (-1 for sign)
+** so they must fit in LUA_BITSINT-1 bits (-1 for sign)
 */
-#if SIZE_Bx < BITS_INT-1
+#if SIZE_Bx < LUA_BITSINT-1
 #define MAXARG_Bx        ((1<<SIZE_Bx)-1)
 #define MAXARG_sBx        (MAXARG_Bx>>1)         /* `sBx' is signed */
 #else

lparser.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lparser.c,v 2.2 2004/03/12 19:53:56 roberto Exp roberto $
+** $Id: lparser.c,v 2.3 2004/03/26 14:02:41 roberto Exp roberto $
 ** Lua Parser
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <string.h>
 
 #define lparser_c
+#define LUA_CORE
 
 #include "lua.h"
 
@@ -977,12 +978,6 @@ static int cond (LexState *ls) {
 ** after its body (and thus avoiding one jump in the loop).
 */
 
-/*
-** maximum size of expressions for optimizing `while' code
-*/
-#ifndef MAXEXPWHILE
-#define MAXEXPWHILE	100
-#endif
 
 /*
 ** the call `luaK_goiffalse' may grow the size of an expression by

lstate.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.c,v 2.4 2004/03/15 21:04:33 roberto Exp roberto $
+** $Id: lstate.c,v 2.5 2004/03/23 12:57:12 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <stddef.h>
 
 #define lstate_c
+#define LUA_CORE
 
 #include "lua.h"
 

lstring.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lstring.c,v 1.85 2003/12/09 16:56:11 roberto Exp roberto $
+** $Id: lstring.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
 ** String table (keeps all strings handled by Lua)
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <string.h>
 
 #define lstring_c
+#define LUA_CORE
 
 #include "lua.h"
 

lstrlib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lstrlib.c,v 1.100 2003/10/07 20:13:41 roberto Exp roberto $
+** $Id: lstrlib.c,v 1.101 2004/01/02 11:54:14 roberto Exp roberto $
 ** Standard library for string operations and pattern-matching
 ** See Copyright Notice in lua.h
 */
@@ -12,6 +12,7 @@
 #include <string.h>
 
 #define lstrlib_c
+#define LUA_LIB
 
 #include "lua.h"
 
@@ -20,9 +21,7 @@
 
 
 /* macro to `unsign' a character */
-#ifndef uchar
 #define uchar(c)        ((unsigned char)(c))
-#endif
 
 
 typedef lua_Integer sint32;	/* a signed version for size_t */
@@ -156,10 +155,6 @@ static int str_dump (lua_State *L) {
 ** =======================================================
 */
 
-#ifndef MAX_CAPTURES
-#define MAX_CAPTURES 32  /* arbitrary limit */
-#endif
-
 
 #define CAP_UNFINISHED	(-1)
 #define CAP_POSITION	(-2)

ltable.c

@@ -1,5 +1,5 @@
 /*
-** $Id: ltable.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
+** $Id: ltable.c,v 2.2 2004/03/26 14:02:41 roberto Exp roberto $
 ** Lua tables (hash)
 ** See Copyright Notice in lua.h
 */
@@ -21,6 +21,7 @@
 #include <string.h>
 
 #define ltable_c
+#define LUA_CORE
 
 #include "lua.h"
 
@@ -36,19 +37,14 @@
 /*
 ** max size of array part is 2^MAXBITS
 */
-#if BITS_INT > 26
+#if LUA_BITSINT > 26
 #define MAXBITS		24
 #else
-#define MAXBITS		(BITS_INT-2)
+#define MAXBITS		(LUA_BITSINT-2)
 #endif
 
 #define MAXASIZE	(1 << MAXBITS)
 
-/* function to convert a lua_Number to int (with any rounding method) */
-#ifndef lua_number2int
-#define lua_number2int(i,n)	((i)=(int)(n))
-#endif
-
 
 #define hashpow2(t,n)      (gnode(t, lmod((n), sizenode(t))))
   
@@ -349,26 +345,6 @@ void luaH_free (lua_State *L, Table *t) {
 }
 
 
-#if 0
-/*
-** try to remove an element from a hash table; cannot move any element
-** (because gc can call `remove' during a table traversal)
-*/
-void luaH_remove (Table *t, Node *e) {
-  Node *mp = luaH_mainposition(t, gkey(e));
-  if (e != mp) {  /* element not in its main position? */
-    while (mp->next != e) mp = mp->next;  /* find previous */
-    mp->next = e->next;  /* remove `e' from its list */
-  }
-  else {
-    if (e->next != NULL) ??
-  }
-  lua_assert(ttisnil(gval(node)));
-  setnilvalue(gkey(e));  /* clear node `e' */
-  e->next = NULL;
-}
-#endif
-
 
 /*
 ** inserts a new key into a hash table; first, check whether key's main 

ltablib.c

@@ -1,5 +1,5 @@
 /*
-** $Id: ltablib.c,v 1.21 2003/04/03 13:35:34 roberto Exp roberto $
+** $Id: ltablib.c,v 1.22 2003/10/07 20:13:41 roberto Exp roberto $
 ** Library for Table Manipulation
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <stddef.h>
 
 #define ltablib_c
+#define LUA_LIB
 
 #include "lua.h"
 

ltests.c

@@ -1,5 +1,5 @@
 /*
-** $Id: ltests.c,v 2.3 2004/03/15 21:04:54 roberto Exp roberto $
+** $Id: ltests.c,v 2.4 2004/03/23 17:07:53 roberto Exp roberto $
 ** Internal Module for Debugging of the Lua Implementation
 ** See Copyright Notice in lua.h
 */
@@ -12,6 +12,7 @@
 #include <string.h>
 
 #define ltests_c
+#define LUA_CORE
 
 #include "lua.h"
 
@@ -443,7 +444,7 @@ static int listlocals (lua_State *L) {
 
 static int get_limits (lua_State *L) {
   lua_createtable(L, 0, 5);
-  setnameval(L, "BITS_INT", BITS_INT);
+  setnameval(L, "BITS_INT", LUA_BITSINT);
   setnameval(L, "LFPF", LFIELDS_PER_FLUSH);
   setnameval(L, "MAXVARS", MAXVARS);
   setnameval(L, "MAXSTACK", MAXSTACK);
@@ -961,7 +962,7 @@ static int testC (lua_State *L) {
       lua_pop(L, 1);
     }
     else if EQ("throw") {
-#ifdef _cplusplus
+#ifdef __cplusplus
 static struct X { int x; } x;
       throw x;
 #else

ltests.h

@@ -1,5 +1,5 @@
 /*
-** $Id: ltests.h,v 2.2 2004/02/16 19:09:52 roberto Exp roberto $
+** $Id: ltests.h,v 2.3 2004/03/15 21:04:54 roberto Exp roberto $
 ** Internal Header for Debugging of the Lua Implementation
 ** See Copyright Notice in lua.h
 */
@@ -19,6 +19,8 @@
 #include <assert.h>
 #define lua_assert(c)           assert(c)
 #define check_exp(c,e)		(lua_assert(c), (e))
+#undef api_check
+#define api_check(L, o)		lua_assert(o)
 
 
 /* to avoid warnings, and to make sure value is really unused */
@@ -63,9 +65,11 @@ extern int islocked;
 
 int luaB_opentests (lua_State *L);
 
+#undef LUA_EXTRALIBS
 #define LUA_EXTRALIBS	{ "tests", luaB_opentests },
 
 
+
 /* real main will be defined at `ltests.c' */
 int l_main (int argc, char *argv[]);
 #define main	l_main

ltm.c

@@ -1,5 +1,5 @@
 /*
-** $Id: ltm.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
+** $Id: ltm.c,v 2.2 2004/02/16 19:09:52 roberto Exp roberto $
 ** Tag methods
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <string.h>
 
 #define ltm_c
+#define LUA_CORE
 
 #include "lua.h"
 

lua.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lua.c,v 1.123 2003/05/07 16:02:16 roberto Exp roberto $
+** $Id: lua.c,v 1.124 2003/10/23 18:06:22 roberto Exp roberto $
 ** Lua stand-alone interpreter
 ** See Copyright Notice in lua.h
 */
@@ -26,39 +26,6 @@
 #endif
 
 
-/*
-** definition of `isatty'
-*/
-#ifdef _POSIX_C_SOURCE
-#include <unistd.h>
-#define stdin_is_tty()	isatty(0)
-#else
-#define stdin_is_tty()	1  /* assume stdin is a tty */
-#endif
-
-
-
-#ifndef PROMPT
-#define PROMPT		"> "
-#endif
-
-
-#ifndef PROMPT2
-#define PROMPT2		">> "
-#endif
-
-#ifndef PROGNAME
-#define PROGNAME	"lua"
-#endif
-
-#ifndef lua_userinit
-#define lua_userinit(L)		openstdlibs(L)
-#endif
-
-
-#ifndef LUA_EXTRALIBS
-#define LUA_EXTRALIBS	/* empty */
-#endif
 
 
 static lua_State *L = NULL;
@@ -187,14 +154,6 @@ static int load_file (const char *name) {
 }
 
 
-/*
-** this macro can be used by some `history' system to save lines
-** read in manual input
-*/
-#ifndef lua_saveline
-#define lua_saveline(L,line)	/* empty */
-#endif
-
 
 /*
 ** this macro defines a function to show the prompt and reads the
@@ -291,8 +250,11 @@ static void manual_input (void) {
 }
 
 
+#define clearinteractive(i)	(*i &= 2)
+
 static int handle_argv (char *argv[], int *interactive) {
-  if (argv[1] == NULL) {  /* no more arguments? */
+  if (argv[1] == NULL) {  /* no arguments? */
+    *interactive = 0;
     if (stdin_is_tty()) {
       print_version();
       manual_input();
@@ -314,19 +276,22 @@ static int handle_argv (char *argv[], int *interactive) {
           goto endloop;  /* stop handling arguments */
         }
         case '\0': {
+          clearinteractive(interactive);
           file_input(NULL);  /* executes stdin as a file */
           break;
         }
         case 'i': {
-          *interactive = 1;
+          *interactive = 2;  /* force interactive mode after arguments */
           break;
         }
         case 'v': {
+          clearinteractive(interactive);
           print_version();
           break;
         }
         case 'e': {
           const char *chunk = argv[i] + 2;
+          clearinteractive(interactive);
           if (*chunk == '\0') chunk = argv[++i];
           if (chunk == NULL) {
             print_usage();
@@ -356,6 +321,7 @@ static int handle_argv (char *argv[], int *interactive) {
           break;
         }
         default: {
+          clearinteractive(interactive);
           print_usage();
           return 1;
         }
@@ -364,6 +330,7 @@ static int handle_argv (char *argv[], int *interactive) {
     if (argv[i] != NULL) {
       const char *filename = argv[i];
       getargs(argv, i);  /* collect arguments */
+      clearinteractive(interactive);
       lua_setglobal(L, "arg");
       return file_input(filename);  /* stop scanning arguments */
     }
@@ -401,7 +368,7 @@ struct Smain {
 static int pmain (lua_State *l) {
   struct Smain *s = (struct Smain *)lua_touserdata(l, 1);
   int status;
-  int interactive = 0;
+  int interactive = 1;
   if (s->argv[0] && s->argv[0][0]) progname = s->argv[0];
   L = l;
   lua_userinit(l);  /* open libraries */

lua.h

@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.187 2004/03/09 17:34:35 roberto Exp roberto $
+** $Id: lua.h,v 1.188 2004/03/24 13:55:46 roberto Exp roberto $
 ** Lua - An Extensible Extension Language
 ** Tecgraf: Computer Graphics Technology Group, PUC-Rio, Brazil
 ** http://www.lua.org	mailto:info@lua.org
@@ -14,6 +14,9 @@
 #include <stddef.h>
 
 
+#include "luaconf.h"
+
+
 #define LUA_VERSION	"Lua 5.1 (work)"
 #define LUA_COPYRIGHT	"Copyright (C) 1994-2004 Tecgraf, PUC-Rio"
 #define LUA_AUTHORS 	"R. Ierusalimschy, L. H. de Figueiredo & W. Celes"
@@ -91,26 +94,13 @@ typedef void * (*lua_Alloc) (void *ud, void *ptr, size_t osize, size_t nsize);
 
 
 /* type of numbers in Lua */
-#ifndef LUA_NUMBER
-typedef double lua_Number;
-#else
 typedef LUA_NUMBER lua_Number;
-#endif
 
 
 /* type for integer functions */
-#ifndef LUA_INTEGER
-typedef long lua_Integer;
-#else
 typedef LUA_INTEGER lua_Integer;
-#endif
 
 
-/* mark for all API functions */
-#ifndef LUA_API
-#define LUA_API		extern
-#endif
-
 
 /*
 ** state manipulation
@@ -310,22 +300,6 @@ LUA_API lua_Alloc lua_getallocf (lua_State *L, void **ud);
 
 
 
-/*
-** {======================================================================
-** useful definitions for Lua kernel and libraries
-** =======================================================================
-*/
-
-/* formats for Lua numbers */
-#ifndef LUA_NUMBER_SCAN
-#define LUA_NUMBER_SCAN		"%lf"
-#endif
-
-#ifndef LUA_NUMBER_FMT
-#define LUA_NUMBER_FMT		"%.14g"
-#endif
-
-/* }====================================================================== */
 
 
 /*

lundump.c

@@ -1,10 +1,11 @@
 /*
-** $Id: lundump.c,v 1.64 2003/08/27 21:01:44 roberto Exp roberto $
+** $Id: lundump.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
 ** load pre-compiled Lua chunks
 ** See Copyright Notice in lua.h
 */
 
 #define lundump_c
+#define LUA_CORE
 
 #include "lua.h"
 

lvm.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lvm.c,v 2.2 2004/03/16 12:31:40 roberto Exp roberto $
+** $Id: lvm.c,v 2.3 2004/03/26 14:02:41 roberto Exp roberto $
 ** Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -8,10 +8,8 @@
 #include <stdlib.h>
 #include <string.h>
 
-/* needed only when `lua_number2str' uses `sprintf' */
-#include <stdio.h>
-
 #define lvm_c
+#define LUA_CORE
 
 #include "lua.h"
 
@@ -29,12 +27,6 @@
 
 
 
-/* function to convert a lua_Number to a string */
-#ifndef lua_number2str
-#define lua_number2str(s,n)     sprintf((s), LUA_NUMBER_FMT, (n))
-#endif
-
-
 /* limit for table tag-method chains (to avoid loops) */
 #define MAXTAGLOOP	100
 

lzio.c

@@ -1,5 +1,5 @@
 /*
-** $Id: lzio.c,v 1.27 2003/08/27 20:57:52 roberto Exp roberto $
+** $Id: lzio.c,v 1.28 2003/11/18 10:44:53 roberto Exp roberto $
 ** a generic input stream interface
 ** See Copyright Notice in lua.h
 */
@@ -8,6 +8,7 @@
 #include <string.h>
 
 #define lzio_c
+#define LUA_CORE
 
 #include "lua.h"
 

makefile

@@ -1,5 +1,5 @@
 #
-## $Id: makefile,v 1.41 2003/04/07 20:11:53 roberto Exp roberto $
+## $Id: makefile,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
 ## Makefile
 ## See Copyright Notice in lua.h
 #
@@ -10,11 +10,11 @@
 # -DEXTERNMEMCHECK -DHARDSTACKTESTS
 DEBUG = -g -DLUA_USER_H='"ltests.h"'
 OPTIMIZE =  -O2 \
-  -D'lua_number2int(i,d)=__asm__("fldl %1\nfistpl %0":"=m"(i):"m"(d))' \
 #   -fomit-frame-pointer
 
 
-CONFIG = $(DEBUG) $(OPTIMIZE) -DLUA_COMPATUPSYNTAX -DUSE_TMPNAME -DUSE_DLOPEN
+# -DUSE_TMPNAME??
+CONFIG = $(DEBUG) $(OPTIMIZE) -DLUA_COMPATUPSYNTAX -DUSE_DLOPEN
 
 
 # Compilation parameters
@@ -103,54 +103,58 @@ clear	:
 	co $(CO_OPTIONS) $@
 
 
-lapi.o: lapi.c lua.h lapi.h lobject.h llimits.h ldebug.h lstate.h ltm.h \
+lapi.o: lapi.c lua.h luaconf.h lapi.h lobject.h llimits.h ldebug.h \
-  lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h lundump.h lvm.h
+  lstate.h ltm.h lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h \
-lauxlib.o: lauxlib.c lua.h lauxlib.h
-lbaselib.o: lbaselib.c lua.h lauxlib.h lualib.h
-lcode.o: lcode.c lua.h lcode.h llex.h lobject.h llimits.h lzio.h lmem.h \
-  lopcodes.h lparser.h ltable.h ldebug.h lstate.h ltm.h ldo.h lgc.h
-ldblib.o: ldblib.c lua.h lauxlib.h lualib.h
-ldebug.o: ldebug.c lua.h lapi.h lobject.h llimits.h lcode.h llex.h lzio.h \
-  lmem.h lopcodes.h lparser.h ltable.h ldebug.h lstate.h ltm.h ldo.h \
-  lfunc.h lstring.h lgc.h lvm.h
-ldo.o: ldo.c lua.h ldebug.h lstate.h lobject.h llimits.h ltm.h lzio.h \
-  lmem.h ldo.h lfunc.h lgc.h lopcodes.h lparser.h ltable.h lstring.h \
   lundump.h lvm.h
-ldump.o: ldump.c lua.h lobject.h llimits.h lopcodes.h lstate.h ltm.h \
+lauxlib.o: lauxlib.c lua.h luaconf.h lauxlib.h
-  lzio.h lmem.h lundump.h
+lbaselib.o: lbaselib.c lua.h luaconf.h lauxlib.h lualib.h
-lfunc.o: lfunc.c lua.h lfunc.h lobject.h llimits.h lgc.h lmem.h lstate.h \
+lcode.o: lcode.c lua.h luaconf.h lcode.h llex.h lobject.h llimits.h \
-  ltm.h lzio.h
+  lzio.h lmem.h lopcodes.h lparser.h ltable.h ldebug.h lstate.h ltm.h \
-lgc.o: lgc.c lua.h ldebug.h lstate.h lobject.h llimits.h ltm.h lzio.h \
+  ldo.h lgc.h
-  lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h
+ldblib.o: ldblib.c lua.h luaconf.h lauxlib.h lualib.h
-liolib.o: liolib.c lua.h lauxlib.h lualib.h
+ldebug.o: ldebug.c lua.h luaconf.h lapi.h lobject.h llimits.h lcode.h \
-llex.o: llex.c lua.h ldo.h lobject.h llimits.h lstate.h ltm.h lzio.h \
-  lmem.h llex.h lparser.h ltable.h lstring.h lgc.h
-lmathlib.o: lmathlib.c lua.h lauxlib.h lualib.h
-lmem.o: lmem.c lua.h ldebug.h lstate.h lobject.h llimits.h ltm.h lzio.h \
-  lmem.h ldo.h
-loadlib.o: loadlib.c lua.h lauxlib.h lualib.h
-lobject.o: lobject.c lua.h ldo.h lobject.h llimits.h lstate.h ltm.h \
-  lzio.h lmem.h lstring.h lgc.h lvm.h
-lopcodes.o: lopcodes.c lua.h lobject.h llimits.h lopcodes.h
-lparser.o: lparser.c lua.h lcode.h llex.h lobject.h llimits.h lzio.h \
-  lmem.h lopcodes.h lparser.h ltable.h ldebug.h lstate.h ltm.h ldo.h \
-  lfunc.h lstring.h lgc.h
-lstate.o: lstate.c lua.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
-  lzio.h lmem.h ldo.h lfunc.h lgc.h llex.h lstring.h ltable.h
-lstring.o: lstring.c lua.h lmem.h llimits.h lobject.h lstate.h ltm.h \
-  lzio.h lstring.h lgc.h
-lstrlib.o: lstrlib.c lua.h lauxlib.h lualib.h
-ltable.o: ltable.c lua.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
-  lzio.h lmem.h ldo.h lgc.h ltable.h
-ltablib.o: ltablib.c lua.h lauxlib.h lualib.h
-ltests.o: ltests.c lua.h lapi.h lobject.h llimits.h lauxlib.h lcode.h \
   llex.h lzio.h lmem.h lopcodes.h lparser.h ltable.h ldebug.h lstate.h \
-  ltm.h ldo.h lfunc.h lstring.h lgc.h lualib.h
+  ltm.h ldo.h lfunc.h lstring.h lgc.h lvm.h
-ltm.o: ltm.c lua.h lobject.h llimits.h lstate.h ltm.h lzio.h lmem.h \
+ldo.o: ldo.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
-  lstring.h lgc.h ltable.h
+  lzio.h lmem.h ldo.h lfunc.h lgc.h lopcodes.h lparser.h ltable.h \
-lua.o: lua.c lua.h lauxlib.h lualib.h
+  lstring.h lundump.h lvm.h
-lundump.o: lundump.c lua.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+ldump.o: ldump.c lua.h luaconf.h lobject.h llimits.h lopcodes.h lstate.h \
-  lzio.h lmem.h ldo.h lfunc.h lopcodes.h lstring.h lgc.h lundump.h
+  ltm.h lzio.h lmem.h lundump.h
-lvm.o: lvm.c lua.h ldebug.h lstate.h lobject.h llimits.h ltm.h lzio.h \
+lfunc.o: lfunc.c lua.h luaconf.h lfunc.h lobject.h llimits.h lgc.h lmem.h \
-  lmem.h ldo.h lfunc.h lgc.h lopcodes.h lstring.h ltable.h lvm.h
+  lstate.h ltm.h lzio.h
-lzio.o: lzio.c lua.h llimits.h lmem.h lstate.h lobject.h ltm.h lzio.h
+lgc.o: lgc.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+  lzio.h lmem.h ldo.h lfunc.h lgc.h lstring.h ltable.h
+liolib.o: liolib.c lua.h luaconf.h lauxlib.h lualib.h
+llex.o: llex.c lua.h luaconf.h ldo.h lobject.h llimits.h lstate.h ltm.h \
+  lzio.h lmem.h llex.h lparser.h ltable.h lstring.h lgc.h
+lmathlib.o: lmathlib.c lua.h luaconf.h lauxlib.h lualib.h
+lmem.o: lmem.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+  ltm.h lzio.h lmem.h ldo.h
+loadlib.o: loadlib.c lua.h luaconf.h lauxlib.h lualib.h
+lobject.o: lobject.c lua.h luaconf.h ldo.h lobject.h llimits.h lstate.h \
+  ltm.h lzio.h lmem.h lstring.h lgc.h lvm.h
+lopcodes.o: lopcodes.c lua.h luaconf.h lobject.h llimits.h lopcodes.h
+lparser.o: lparser.c lua.h luaconf.h lcode.h llex.h lobject.h llimits.h \
+  lzio.h lmem.h lopcodes.h lparser.h ltable.h ldebug.h lstate.h ltm.h \
+  ldo.h lfunc.h lstring.h lgc.h
+lstate.o: lstate.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+  ltm.h lzio.h lmem.h ldo.h lfunc.h lgc.h llex.h lstring.h ltable.h
+lstring.o: lstring.c lua.h luaconf.h lmem.h llimits.h lobject.h lstate.h \
+  ltm.h lzio.h lstring.h lgc.h
+lstrlib.o: lstrlib.c lua.h luaconf.h lauxlib.h lualib.h
+ltable.o: ltable.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h \
+  ltm.h lzio.h lmem.h ldo.h lgc.h ltable.h
+ltablib.o: ltablib.c lua.h luaconf.h lauxlib.h lualib.h
+ltests.o: ltests.c lua.h luaconf.h lapi.h lobject.h llimits.h lauxlib.h \
+  lcode.h llex.h lzio.h lmem.h lopcodes.h lparser.h ltable.h ldebug.h \
+  lstate.h ltm.h ldo.h lfunc.h lstring.h lgc.h lualib.h
+ltm.o: ltm.c lua.h luaconf.h lobject.h llimits.h lstate.h ltm.h lzio.h \
+  lmem.h lstring.h lgc.h ltable.h
+lua.o: lua.c lua.h luaconf.h lauxlib.h lualib.h
+lundump.o: lundump.c lua.h luaconf.h ldebug.h lstate.h lobject.h \
+  llimits.h ltm.h lzio.h lmem.h ldo.h lfunc.h lopcodes.h lstring.h lgc.h \
+  lundump.h
+lvm.o: lvm.c lua.h luaconf.h ldebug.h lstate.h lobject.h llimits.h ltm.h \
+  lzio.h lmem.h ldo.h lfunc.h lgc.h lopcodes.h lstring.h ltable.h lvm.h
+lzio.o: lzio.c lua.h luaconf.h llimits.h lmem.h lstate.h lobject.h ltm.h \
+  lzio.h