1 files changed, 786 insertions, 0 deletions

diff --git a/libraries/LuaJIT-1.1.7/src/luaconf.h b/libraries/LuaJIT-1.1.7/src/luaconf.h
new file mode 100644
index 0000000..35a6bd1
--- /dev/null
+++ b/libraries/LuaJIT-1.1.7/src/luaconf.h
@@ -0,0 +1,786 @@
+/*
+** $Id: luaconf.h,v 1.82.1.7 2008/02/11 16:25:08 roberto Exp $
+** Configuration file for Lua
+** See Copyright Notice in lua.h
+*/
+
+
+#ifndef lconfig_h
+#define lconfig_h
+
+#include <limits.h>
+#include <stddef.h>
+
+
+/*
+** ==================================================================
+** Search for "@@" to find all configurable definitions.
+** ===================================================================
+*/
+
+
+/*
+@@ LUA_ANSI controls the use of non-ansi features.
+** CHANGE it (define it) if you want Lua to avoid the use of any
+** non-ansi feature or library.
+*/
+#if defined(__STRICT_ANSI__)
+#define LUA_ANSI
+#endif
+
+
+#if !defined(LUA_ANSI) && defined(_WIN32)
+#define LUA_WIN
+#endif
+
+#if defined(LUA_USE_LINUX)
+#define LUA_USE_POSIX
+#define LUA_USE_DLOPEN          /* needs an extra library: -ldl */
+/* #define LUA_USE_READLINE */  /* needs some extra libraries */
+#endif
+
+#if defined(LUA_USE_MACOSX)
+#define LUA_USE_POSIX
+#define LUA_DL_DYLD             /* does not need extra library */
+#endif
+
+
+
+/*
+@@ LUA_USE_POSIX includes all functionallity listed as X/Open System
+@* Interfaces Extension (XSI).
+** CHANGE it (define it) if your system is XSI compatible.
+*/
+#if defined(LUA_USE_POSIX)
+#define LUA_USE_MKSTEMP
+#define LUA_USE_ISATTY
+#define LUA_USE_POPEN
+#define LUA_USE_ULONGJMP
+#endif
+
+
+/*
+@@ LUA_PATH and LUA_CPATH are the names of the environment variables that
+@* Lua check to set its paths.
+@@ LUA_INIT is the name of the environment variable that Lua
+@* checks for initialization code.
+** CHANGE them if you want different names.
+*/
+#define LUA_PATH        "LUA_PATH"
+#define LUA_CPATH       "LUA_CPATH"
+#define LUA_INIT        "LUA_INIT"
+
+
+/*
+@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for
+@* Lua libraries.
+@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for
+@* C libraries.
+** CHANGE them if your machine has a non-conventional directory
+** hierarchy or if you want to install your libraries in
+** non-conventional directories.
+*/
+#if defined(_WIN32)
+/*
+** In Windows, any exclamation mark ('!') in the path is replaced by the
+** path of the directory of the executable file of the current process.
+*/
+#define LUA_LDIR        "!\\lua\\"
+#define LUA_CDIR        "!\\"
+#define LUA_PATH_DEFAULT  \
+                ".\\?.lua;"  LUA_LDIR"?.lua;"  LUA_LDIR"?\\init.lua;" \
+                             LUA_CDIR"?.lua;"  LUA_CDIR"?\\init.lua"
+#define LUA_CPATH_DEFAULT \
+        ".\\?.dll;"  LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll"
+
+#else
+#define LUA_ROOT        "/usr/local/"
+#define LUA_LDIR        LUA_ROOT "share/lua/5.1/"
+#define LUA_CDIR        LUA_ROOT "lib/lua/5.1/"
+#define LUA_PATH_DEFAULT  \
+                "./?.lua;"  LUA_LDIR"?.lua;"  LUA_LDIR"?/init.lua;" \
+                            LUA_CDIR"?.lua;"  LUA_CDIR"?/init.lua"
+#define LUA_CPATH_DEFAULT \
+        "./?.so;"  LUA_CDIR"?.so;" LUA_CDIR"loadall.so"
+#endif
+
+
+/*
+@@ LUA_DIRSEP is the directory separator (for submodules).
+** CHANGE it if your machine does not use "/" as the directory separator
+** and is not Windows. (On Windows Lua automatically uses "\".)
+*/
+#if defined(_WIN32)
+#define LUA_DIRSEP      "\\"
+#else
+#define LUA_DIRSEP      "/"
+#endif
+
+
+/*
+@@ LUA_PATHSEP is the character that separates templates in a path.
+@@ LUA_PATH_MARK is the string that marks the substitution points in a
+@* template.
+@@ LUA_EXECDIR in a Windows path is replaced by the executable's
+@* directory.
+@@ LUA_IGMARK is a mark to ignore all before it when bulding the
+@* luaopen_ function name.
+** CHANGE them if for some reason your system cannot use those
+** characters. (E.g., if one of those characters is a common character
+** in file/directory names.) Probably you do not need to change them.
+*/
+#define LUA_PATHSEP     ";"
+#define LUA_PATH_MARK   "?"
+#define LUA_EXECDIR     "!"
+#define LUA_IGMARK      "-"
+
+
+/*
+@@ LUA_INTEGER is the integral type used by lua_pushinteger/lua_tointeger.
+** CHANGE that if ptrdiff_t is not adequate on your machine. (On most
+** machines, ptrdiff_t gives a good choice between int or long.)
+*/
+#define LUA_INTEGER     ptrdiff_t
+
+
+/*
+@@ LUA_API is a mark for all core API functions.
+@@ LUALIB_API is a mark for all standard library functions.
+** CHANGE them if you need to define those functions in some special way.
+** For instance, if you want to create one Windows DLL with the core and
+** the libraries, you may want to use the following definition (define
+** LUA_BUILD_AS_DLL to get it).
+*/
+#if defined(LUA_BUILD_AS_DLL)
+
+#if defined(LUA_CORE) || defined(LUA_LIB)
+#define LUA_API __declspec(dllexport)
+#else
+#define LUA_API __declspec(dllimport)
+#endif
+
+#else
+
+#define LUA_API         extern
+
+#endif
+
+/* more often than not the libs go together with the core */
+#define LUALIB_API      LUA_API
+
+
+/*
+@@ LUAI_FUNC is a mark for all extern functions that are not to be
+@* exported to outside modules.
+@@ LUAI_DATA is a mark for all extern (const) variables that are not to
+@* be exported to outside modules.
+** CHANGE them if you need to mark them in some special way. Elf/gcc
+** (versions 3.2 and later) mark them as "hidden" to optimize access
+** when Lua is compiled as a shared library.
+*/
+#if defined(luaall_c)
+#define LUAI_FUNC       static
+#define LUAI_DATA       /* empty */
+
+#elif defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \
+      defined(__ELF__)
+#define LUAI_FUNC       __attribute__((visibility("hidden"))) extern
+#define LUAI_DATA       LUAI_FUNC
+
+#else
+#define LUAI_FUNC       extern
+#define LUAI_DATA       extern
+#endif
+
+
+
+/*
+@@ LUA_QL describes how error messages quote program elements.
+** CHANGE it if you want a different appearance.
+*/
+#define LUA_QL(x)       "'" x "'"
+#define LUA_QS          LUA_QL("%s")
+
+
+/*
+@@ LUA_IDSIZE gives the maximum size for the description of the source
+@* of a function in debug information.
+** CHANGE it if you want a different size.
+*/
+#define LUA_IDSIZE      60
+
+
+/*
+** {==================================================================
+** Stand-alone configuration
+** ===================================================================
+*/
+
+#if defined(lua_c) || defined(luaall_c)
+
+/*
+@@ lua_stdin_is_tty detects whether the standard input is a 'tty' (that
+@* is, whether we're running lua interactively).
+** CHANGE it if you have a better definition for non-POSIX/non-Windows
+** systems.
+*/
+#if defined(LUA_USE_ISATTY)
+#include <unistd.h>
+#define lua_stdin_is_tty()      isatty(0)
+#elif defined(LUA_WIN)
+#include <io.h>
+#include <stdio.h>
+#define lua_stdin_is_tty()      _isatty(_fileno(stdin))
+#else
+#define lua_stdin_is_tty()      1  /* assume stdin is a tty */
+#endif
+
+
+/*
+@@ LUA_PROMPT is the default prompt used by stand-alone Lua.
+@@ LUA_PROMPT2 is the default continuation prompt used by stand-alone Lua.
+** CHANGE them if you want different prompts. (You can also change the
+** prompts dynamically, assigning to globals _PROMPT/_PROMPT2.)
+*/
+#define LUA_PROMPT              "> "
+#define LUA_PROMPT2             ">> "
+
+
+/*
+@@ LUA_PROGNAME is the default name for the stand-alone Lua program.
+** CHANGE it if your stand-alone interpreter has a different name and
+** your system is not able to detect that name automatically.
+*/
+#define LUA_PROGNAME            "luajit"
+
+
+/*
+@@ LUA_MAXINPUT is the maximum length for an input line in the
+@* stand-alone interpreter.
+** CHANGE it if you need longer lines.
+*/
+#define LUA_MAXINPUT    512
+
+
+/*
+@@ lua_readline defines how to show a prompt and then read a line from
+@* the standard input.
+@@ lua_saveline defines how to "save" a read line in a "history".
+@@ lua_freeline defines how to free a line read by lua_readline.
+** CHANGE them if you want to improve this functionality (e.g., by using
+** GNU readline and history facilities).
+*/
+#if defined(LUA_USE_READLINE)
+#include <stdio.h>
+#include <readline/readline.h>
+#include <readline/history.h>
+#define lua_readline(L,b,p)     ((void)L, ((b)=readline(p)) != NULL)
+#define lua_saveline(L,idx) \
+        if (lua_strlen(L,idx) > 0)  /* non-empty line? */ \
+          add_history(lua_tostring(L, idx));  /* add it to history */
+#define lua_freeline(L,b)       ((void)L, free(b))
+#else
+#define lua_readline(L,b,p)     \
+        ((void)L, fputs(p, stdout), fflush(stdout),  /* show prompt */ \
+        fgets(b, LUA_MAXINPUT, stdin) != NULL)  /* get line */
+#define lua_saveline(L,idx)     { (void)L; (void)idx; }
+#define lua_freeline(L,b)       { (void)L; (void)b; }
+#endif
+
+#endif
+
+/* }================================================================== */
+
+
+/*
+@@ LUAI_GCPAUSE defines the default pause between garbage-collector cycles
+@* as a percentage.
+** CHANGE it if you want the GC to run faster or slower (higher values
+** mean larger pauses which mean slower collection.) You can also change
+** this value dynamically.
+*/
+#define LUAI_GCPAUSE    200  /* 200% (wait memory to double before next GC) */
+
+
+/*
+@@ LUAI_GCMUL defines the default speed of garbage collection relative to
+@* memory allocation as a percentage.
+** CHANGE it if you want to change the granularity of the garbage
+** collection. (Higher values mean coarser collections. 0 represents
+** infinity, where each step performs a full collection.) You can also
+** change this value dynamically.
+*/
+#define LUAI_GCMUL      200 /* GC runs 'twice the speed' of memory allocation */
+
+
+
+/*
+@@ LUA_COMPAT_GETN controls compatibility with old getn behavior.
+** CHANGE it (define it) if you want exact compatibility with the
+** behavior of setn/getn in Lua 5.0.
+**
+** Note: this is not supported by LuaJIT. Leave it undefined.
+*/
+#undef LUA_COMPAT_GETN
+
+/*
+@@ LUA_COMPAT_LOADLIB controls compatibility about global loadlib.
+** CHANGE it to undefined as soon as you do not need a global 'loadlib'
+** function (the function is still available as 'package.loadlib').
+*/
+#undef LUA_COMPAT_LOADLIB
+
+/*
+@@ LUA_COMPAT_VARARG controls compatibility with old vararg feature.
+** CHANGE it to undefined as soon as your programs use only '...' to
+** access vararg parameters (instead of the old 'arg' table).
+**
+** Note: this has a slightly negative performance impact with LuaJIT
+** for all vararg functions. Leave it off if possible and upgrade your
+** code (replace unpack(arg) with ... and/or add local arg = {...}).
+*/
+#undef LUA_COMPAT_VARARG
+
+/*
+@@ LUA_COMPAT_MOD controls compatibility with old math.mod function.
+** CHANGE it to undefined as soon as your programs use 'math.fmod' or
+** the new '%' operator instead of 'math.mod'.
+*/
+#define LUA_COMPAT_MOD
+
+/*
+@@ LUA_COMPAT_LSTR controls compatibility with old long string nesting
+@* facility.
+** CHANGE it to 2 if you want the old behaviour, or undefine it to turn
+** off the advisory error when nesting [[...]].
+*/
+#define LUA_COMPAT_LSTR         1
+
+/*
+@@ LUA_COMPAT_GFIND controls compatibility with old 'string.gfind' name.
+** CHANGE it to undefined as soon as you rename 'string.gfind' to
+** 'string.gmatch'.
+*/
+#define LUA_COMPAT_GFIND
+
+/*
+@@ LUA_COMPAT_OPENLIB controls compatibility with old 'luaL_openlib'
+@* behavior.
+** CHANGE it to undefined as soon as you replace to 'luaL_register'
+** your uses of 'luaL_openlib'
+*/
+#define LUA_COMPAT_OPENLIB
+
+
+
+/*
+@@ luai_apicheck is the assert macro used by the Lua-C API.
+** CHANGE luai_apicheck if you want Lua to perform some checks in the
+** parameters it gets from API calls. This may slow down the interpreter
+** a bit, but may be quite useful when debugging C code that interfaces
+** with Lua. A useful redefinition is to use assert.h.
+*/
+#if defined(LUA_USE_APICHECK)
+#include <assert.h>
+#define luai_apicheck(L,o)      { (void)L; assert(o); }
+#else
+#define luai_apicheck(L,o)      { (void)L; }
+#endif
+
+
+/*
+@@ LUAI_BITSINT defines the number of bits in an int.
+** CHANGE here if Lua cannot automatically detect the number of bits of
+** your machine. Probably you do not need to change this.
+*/
+/* avoid overflows in comparison */
+#if INT_MAX-20 < 32760
+#define LUAI_BITSINT    16
+#elif INT_MAX > 2147483640L
+/* int has at least 32 bits */
+#define LUAI_BITSINT    32
+#else
+#error "you must define LUA_BITSINT with number of bits in an integer"
+#endif
+
+
+/*
+@@ LUAI_UINT32 is an unsigned integer with at least 32 bits.
+@@ LUAI_INT32 is an signed integer with at least 32 bits.
+@@ LUAI_UMEM is an unsigned integer big enough to count the total
+@* memory used by Lua.
+@@ LUAI_MEM is a signed integer big enough to count the total memory
+@* used by Lua.
+** CHANGE here if for some weird reason the default definitions are not
+** good enough for your machine. (The definitions in the 'else'
+** part always works, but may waste space on machines with 64-bit
+** longs.) Probably you do not need to change this.
+*/
+#if LUAI_BITSINT >= 32
+#define LUAI_UINT32     unsigned int
+#define LUAI_INT32      int
+#define LUAI_MAXINT32   INT_MAX
+#define LUAI_UMEM       size_t
+#define LUAI_MEM        ptrdiff_t
+#else
+/* 16-bit ints */
+#define LUAI_UINT32     unsigned long
+#define LUAI_INT32      long
+#define LUAI_MAXINT32   LONG_MAX
+#define LUAI_UMEM       unsigned long
+#define LUAI_MEM        long
+#endif
+
+
+/*
+@@ LUAI_MAXCALLS limits the number of nested calls.
+** CHANGE it if you need really deep recursive calls. This limit is
+** arbitrary; its only purpose is to stop infinite recursion before
+** exhausting memory.
+*/
+#define LUAI_MAXCALLS   20000
+
+
+/*
+@@ LUAI_MAXCSTACK limits the number of Lua stack slots that a C function
+@* can use.
+** CHANGE it if you need lots of (Lua) stack space for your C
+** functions. This limit is arbitrary; its only purpose is to stop C
+** functions to consume unlimited stack space. (must be smaller than
+** -LUA_REGISTRYINDEX)
+*/
+#define LUAI_MAXCSTACK  8000
+
+
+/*
+** {==================================================================
+** CHANGE (to smaller values) the following definitions if your system
+** has a small C stack. (Or you may want to change them to larger
+** values if your system has a large C stack and these limits are
+** too rigid for you.) Some of these constants control the size of
+** stack-allocated arrays used by the compiler or the interpreter, while
+** others limit the maximum number of recursive calls that the compiler
+** or the interpreter can perform. Values too large may cause a C stack
+** overflow for some forms of deep constructs.
+** ===================================================================
+*/
+
+
+/*
+@@ LUAI_MAXCCALLS is the maximum depth for nested C calls (short) and
+@* syntactical nested non-terminals in a program.
+*/
+#define LUAI_MAXCCALLS          200
+
+
+/*
+@@ LUAI_MAXVARS is the maximum number of local variables per function
+@* (must be smaller than 250).
+*/
+#define LUAI_MAXVARS            200
+
+
+/*
+@@ LUAI_MAXUPVALUES is the maximum number of upvalues per function
+@* (must be smaller than 250).
+*/
+#define LUAI_MAXUPVALUES        60
+
+
+/*
+@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system.
+*/
+#define LUAL_BUFFERSIZE         BUFSIZ
+
+/* }================================================================== */
+
+
+
+
+/*
+** {==================================================================
+@@ LUA_NUMBER is the type of numbers in Lua.
+** CHANGE the following definitions only if you want to build Lua
+** with a number type different from double. You may also need to
+** change lua_number2int & lua_number2integer.
+** ===================================================================
+*/
+
+#define LUA_NUMBER_DOUBLE
+#define LUA_NUMBER      double
+
+/*
+@@ LUAI_UACNUMBER is the result of an 'usual argument conversion'
+@* over a number.
+*/
+#define LUAI_UACNUMBER  double
+
+
+/*
+@@ LUA_NUMBER_SCAN is the format for reading numbers.
+@@ LUA_NUMBER_FMT is the format for writing numbers.
+@@ lua_number2str converts a number to a string.
+@@ LUAI_MAXNUMBER2STR is maximum size of previous conversion.
+@@ lua_str2number converts a string to a number.
+*/
+#define LUA_NUMBER_SCAN         "%lf"
+#define LUA_NUMBER_FMT          "%.14g"
+#define lua_number2str(s,n)     sprintf((s), LUA_NUMBER_FMT, (n))
+#define LUAI_MAXNUMBER2STR      32 /* 16 digits, sign, point, and \0 */
+#define lua_str2number(s,p)     strtod((s), (p))
+
+
+/*
+@@ The luai_num* macros define the primitive operations over numbers.
+*/
+#if defined(LUA_CORE)
+#include <math.h>
+#define luai_numadd(a,b)        ((a)+(b))
+#define luai_numsub(a,b)        ((a)-(b))
+#define luai_nummul(a,b)        ((a)*(b))
+#define luai_numdiv(a,b)        ((a)/(b))
+#define luai_nummod(a,b)        ((a) - floor((a)/(b))*(b))
+#define luai_numpow(a,b)        (pow(a,b))
+#define luai_numunm(a)          (-(a))
+#define luai_numeq(a,b)         ((a)==(b))
+#define luai_numlt(a,b)         ((a)<(b))
+#define luai_numle(a,b)         ((a)<=(b))
+#define luai_numisnan(a)        (!luai_numeq((a), (a)))
+#endif
+
+
+/*
+@@ lua_number2int is a macro to convert lua_Number to int.
+@@ lua_number2integer is a macro to convert lua_Number to lua_Integer.
+** CHANGE them if you know a faster way to convert a lua_Number to
+** int (with any rounding method and without throwing errors) in your
+** system. In Pentium machines, a naive typecast from double to int
+** in C is extremely slow, so any alternative is worth trying.
+*/
+
+/* On a Pentium, resort to a trick */
+#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) && !defined(__SSE2__) && \
+    (defined(__i386) || defined (_M_IX86) || defined(__i386__))
+
+/* On a Microsoft compiler, use assembler */
+#if defined(_MSC_VER)
+
+#define lua_number2int(i,d)   __asm fld d   __asm fistp i
+#define lua_number2integer(i,n)         lua_number2int(i, n)
+
+/* the next trick should work on any Pentium, but sometimes clashes
+   with a DirectX idiosyncrasy */
+#else
+
+union luai_Cast { double l_d; long l_l; };
+#define lua_number2int(i,d) \
+  { volatile union luai_Cast u; u.l_d = (d) + 6755399441055744.0; (i) = u.l_l; }
+#define lua_number2integer(i,n)         lua_number2int(i, n)
+
+#endif
+
+
+/* this option always works, but may be slow */
+#else
+#define lua_number2int(i,d)     ((i)=(int)(d))
+#define lua_number2integer(i,d) ((i)=(lua_Integer)(d))
+
+#endif
+
+
+/*
+@@ LUA_TVALUE_ALIGN specifies extra alignment constraints for the
+@@ tagged value structure to get better lua_Number alignment.
+** CHANGE it to an empty define if you want to save some space
+** at the cost of execution time. Note that this is only needed
+** for the x86 ABI on most POSIX systems, but not on Windows and
+** not for most other CPUs. If you change it then you need to follow
+** the instructions in ljit_x86.dash, too (look for TVALUE_SIZE).
+*/
+
+#if defined(LUA_NUMBER_DOUBLE) && defined(__GNUC__) && \
+    (defined(__i386) || defined(__i386__)) && !defined(_WIN32)
+#define LUA_TVALUE_ALIGN        __attribute__ ((aligned(8)))
+#else
+#define LUA_TVALUE_ALIGN
+#endif
+
+/* }================================================================== */
+
+
+/*
+@@ LUAI_USER_ALIGNMENT_T is a type that requires maximum alignment.
+** CHANGE it if your system requires alignments larger than double. (For
+** instance, if your system supports long doubles and they must be
+** aligned in 16-byte boundaries, then you should add long double in the
+** union.) Probably you do not need to change this.
+*/
+#define LUAI_USER_ALIGNMENT_T   union { double u; void *s; long l; }
+
+
+/*
+@@ LUAI_THROW/LUAI_TRY define how Lua does exception handling.
+** CHANGE them if you prefer to use longjmp/setjmp even with C++
+** or if want/don't to use _longjmp/_setjmp instead of regular
+** longjmp/setjmp. By default, Lua handles errors with exceptions when
+** compiling as C++ code, with _longjmp/_setjmp when asked to use them,
+** and with longjmp/setjmp otherwise.
+*/
+#if defined(__cplusplus)
+/* C++ exceptions */
+#define LUAI_THROW(L,c) throw(c)
+#define LUAI_TRY(L,c,a) try { a } catch(...) \
+        { if ((c)->status == 0) (c)->status = -1; }
+#define luai_jmpbuf     int  /* dummy variable */
+
+#elif defined(LUA_USE_ULONGJMP)
+/* in Unix, try _longjmp/_setjmp (more efficient) */
+#define LUAI_THROW(L,c) _longjmp((c)->b, 1)
+#define LUAI_TRY(L,c,a) if (_setjmp((c)->b) == 0) { a }
+#define luai_jmpbuf     jmp_buf
+
+#else
+/* default handling with long jumps */
+#define LUAI_THROW(L,c) longjmp((c)->b, 1)
+#define LUAI_TRY(L,c,a) if (setjmp((c)->b) == 0) { a }
+#define luai_jmpbuf     jmp_buf
+
+#endif
+
+
+/*
+@@ LUA_MAXCAPTURES is the maximum number of captures that a pattern
+@* can do during pattern-matching.
+** CHANGE it if you need more captures. This limit is arbitrary.
+*/
+#define LUA_MAXCAPTURES         32
+
+
+/*
+@@ lua_tmpnam is the function that the OS library uses to create a
+@* temporary name.
+@@ LUA_TMPNAMBUFSIZE is the maximum size of a name created by lua_tmpnam.
+** CHANGE them if you have an alternative to tmpnam (which is considered
+** insecure) or if you want the original tmpnam anyway.  By default, Lua
+** uses tmpnam except when POSIX is available, where it uses mkstemp.
+*/
+#if defined(loslib_c) || defined(luaall_c)
+
+#if defined(LUA_USE_MKSTEMP)
+#include <unistd.h>
+#define LUA_TMPNAMBUFSIZE       32
+#define lua_tmpnam(b,e) { \
+        strcpy(b, "/tmp/lua_XXXXXX"); \
+        e = mkstemp(b); \
+        if (e != -1) close(e); \
+        e = (e == -1); }
+
+#else
+#define LUA_TMPNAMBUFSIZE       L_tmpnam
+#define lua_tmpnam(b,e)         { e = (tmpnam(b) == NULL); }
+#endif
+
+#endif
+
+
+/*
+@@ lua_popen spawns a new process connected to the current one through
+@* the file streams.
+** CHANGE it if you have a way to implement it in your system.
+*/
+#if defined(LUA_USE_POPEN)
+
+#define lua_popen(L,c,m)        ((void)L, fflush(NULL), popen(c,m))
+#define lua_pclose(L,file)      ((void)L, (pclose(file) != -1))
+
+#elif defined(LUA_WIN)
+
+#define lua_popen(L,c,m)        ((void)L, _popen(c,m))
+#define lua_pclose(L,file)      ((void)L, (_pclose(file) != -1))
+
+#else
+
+#define lua_popen(L,c,m)        ((void)((void)c, m),  \
+                luaL_error(L, LUA_QL("popen") " not supported"), (FILE*)0)
+#define lua_pclose(L,file)              ((void)((void)L, file), 0)
+
+#endif
+
+/*
+@@ LUA_DL_* define which dynamic-library system Lua should use.
+** CHANGE here if Lua has problems choosing the appropriate
+** dynamic-library system for your platform (either Windows' DLL, Mac's
+** dyld, or Unix's dlopen). If your system is some kind of Unix, there
+** is a good chance that it has dlopen, so LUA_DL_DLOPEN will work for
+** it.  To use dlopen you also need to adapt the src/Makefile (probably
+** adding -ldl to the linker options), so Lua does not select it
+** automatically.  (When you change the makefile to add -ldl, you must
+** also add -DLUA_USE_DLOPEN.)
+** If you do not want any kind of dynamic library, undefine all these
+** options.
+** By default, _WIN32 gets LUA_DL_DLL and MAC OS X gets LUA_DL_DYLD.
+*/
+#if defined(LUA_USE_DLOPEN)
+#define LUA_DL_DLOPEN
+#endif
+
+#if defined(LUA_WIN)
+#define LUA_DL_DLL
+#endif
+
+
+/*
+@@ LUAI_EXTRASPACE allows you to add user-specific data in a lua_State
+@* (the data goes just *before* the lua_State pointer).
+** CHANGE (define) this if you really need that. This value must be
+** a multiple of the maximum alignment required for your machine.
+*/
+#define LUAI_EXTRASPACE         0
+
+
+/*
+@@ luai_userstate* allow user-specific actions on threads.
+** CHANGE them if you defined LUAI_EXTRASPACE and need to do something
+** extra when a thread is created/deleted/resumed/yielded.
+*/
+#define luai_userstateopen(L)           ((void)L)
+#define luai_userstateclose(L)          ((void)L)
+#define luai_userstatethread(L,L1)      ((void)L)
+#define luai_userstatefree(L)           ((void)L)
+#define luai_userstateresume(L,n)       ((void)L)
+#define luai_userstateyield(L,n)        ((void)L)
+
+
+/*
+@@ LUA_INTFRMLEN is the length modifier for integer conversions
+@* in 'string.format'.
+@@ LUA_INTFRM_T is the integer type correspoding to the previous length
+@* modifier.
+** CHANGE them if your system supports long long or does not support long.
+*/
+
+#if defined(LUA_USELONGLONG)
+
+#define LUA_INTFRMLEN           "ll"
+#define LUA_INTFRM_T            long long
+
+#else
+
+#define LUA_INTFRMLEN           "l"
+#define LUA_INTFRM_T            long
+
+#endif
+
+
+
+/* =================================================================== */
+
+/*
+** Local configuration. You can use this space to add your redefinitions
+** without modifying the main part of the file.
+*/
+
+
+
+#endif
+