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Diffstat (limited to '3rdParty/Lua/src/llimits.h')
| -rw-r--r-- | 3rdParty/Lua/src/llimits.h | 128 | 
1 files changed, 128 insertions, 0 deletions
diff --git a/3rdParty/Lua/src/llimits.h b/3rdParty/Lua/src/llimits.h new file mode 100644 index 0000000..ca8dcb7 --- /dev/null +++ b/3rdParty/Lua/src/llimits.h @@ -0,0 +1,128 @@ +/* +** $Id: llimits.h,v 1.69.1.1 2007/12/27 13:02:25 roberto Exp $ +** Limits, basic types, and some other `installation-dependent' definitions +** See Copyright Notice in lua.h +*/ + +#ifndef llimits_h +#define llimits_h + + +#include <limits.h> +#include <stddef.h> + + +#include "lua.h" + + +typedef LUAI_UINT32 lu_int32; + +typedef LUAI_UMEM lu_mem; + +typedef LUAI_MEM l_mem; + + + +/* chars used as small naturals (so that `char' is reserved for characters) */ +typedef unsigned char lu_byte; + + +#define MAX_SIZET	((size_t)(~(size_t)0)-2) + +#define MAX_LUMEM	((lu_mem)(~(lu_mem)0)-2) + + +#define MAX_INT (INT_MAX-2)  /* maximum value of an int (-2 for safety) */ + +/* +** conversion of pointer to integer +** this is for hashing only; there is no problem if the integer +** cannot hold the whole pointer value +*/ +#define IntPoint(p)  ((unsigned int)(lu_mem)(p)) + + + +/* type to ensure maximum alignment */ +typedef LUAI_USER_ALIGNMENT_T L_Umaxalign; + + +/* result of a `usual argument conversion' over lua_Number */ +typedef LUAI_UACNUMBER l_uacNumber; + + +/* internal assertions for in-house debugging */ +#ifdef lua_assert + +#define check_exp(c,e)		(lua_assert(c), (e)) +#define api_check(l,e)		lua_assert(e) + +#else + +#define lua_assert(c)		((void)0) +#define check_exp(c,e)		(e) +#define api_check		luai_apicheck + +#endif + + +#ifndef UNUSED +#define UNUSED(x)	((void)(x))	/* to avoid warnings */ +#endif + + +#ifndef cast +#define cast(t, exp)	((t)(exp)) +#endif + +#define cast_byte(i)	cast(lu_byte, (i)) +#define cast_num(i)	cast(lua_Number, (i)) +#define cast_int(i)	cast(int, (i)) + + + +/* +** type for virtual-machine instructions +** must be an unsigned with (at least) 4 bytes (see details in lopcodes.h) +*/ +typedef lu_int32 Instruction; + + + +/* maximum stack for a Lua function */ +#define MAXSTACK	250 + + + +/* minimum size for the string table (must be power of 2) */ +#ifndef MINSTRTABSIZE +#define MINSTRTABSIZE	32 +#endif + + +/* minimum size for string buffer */ +#ifndef LUA_MINBUFFER +#define LUA_MINBUFFER	32 +#endif + + +#ifndef lua_lock +#define lua_lock(L)     ((void) 0)  +#define lua_unlock(L)   ((void) 0) +#endif + +#ifndef luai_threadyield +#define luai_threadyield(L)     {lua_unlock(L); lua_lock(L);} +#endif + + +/* +** macro to control inclusion of some hard tests on stack reallocation +*/  +#ifndef HARDSTACKTESTS +#define condhardstacktests(x)	((void)0) +#else +#define condhardstacktests(x)	x +#endif + +#endif  | 
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