misc/liblua/llimits.h
author koda
Sat, 04 Sep 2010 03:09:16 +0200
changeset 3826 09ac3200ba25
parent 3697 d5b30d6373fc
child 10017 de822cd3df3a
permissions -rw-r--r--
Added tag Hedgewars-iOS-1.0 for changeset fd6c20cd90e3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
2812
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     1
/*
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     2
** $Id: llimits.h,v 1.69.1.1 2007/12/27 13:02:25 roberto Exp $
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     3
** Limits, basic types, and some other `installation-dependent' definitions
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     4
** See Copyright Notice in lua.h
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     5
*/
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     6
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     7
#ifndef llimits_h
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     8
#define llimits_h
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
     9
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    10
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    11
#include <limits.h>
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    12
#include <stddef.h>
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    13
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    14
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    15
#include "lua.h"
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    16
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    17
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    18
typedef LUAI_UINT32 lu_int32;
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    19
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    20
typedef LUAI_UMEM lu_mem;
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    21
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    22
typedef LUAI_MEM l_mem;
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    23
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    24
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    25
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    26
/* chars used as small naturals (so that `char' is reserved for characters) */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    27
typedef unsigned char lu_byte;
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    28
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    29
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    30
#define MAX_SIZET	((size_t)(~(size_t)0)-2)
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    31
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    32
#define MAX_LUMEM	((lu_mem)(~(lu_mem)0)-2)
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    33
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    34
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    35
#define MAX_INT (INT_MAX-2)  /* maximum value of an int (-2 for safety) */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    36
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    37
/*
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    38
** conversion of pointer to integer
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    39
** this is for hashing only; there is no problem if the integer
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    40
** cannot hold the whole pointer value
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    41
*/
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    42
#define IntPoint(p)  ((unsigned int)(lu_mem)(p))
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    43
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    44
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    45
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    46
/* type to ensure maximum alignment */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    47
typedef LUAI_USER_ALIGNMENT_T L_Umaxalign;
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    48
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    49
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    50
/* result of a `usual argument conversion' over lua_Number */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    51
typedef LUAI_UACNUMBER l_uacNumber;
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    52
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    53
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    54
/* internal assertions for in-house debugging */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    55
#ifdef lua_assert
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    56
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    57
#define check_exp(c,e)		(lua_assert(c), (e))
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    58
#define api_check(l,e)		lua_assert(e)
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    59
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    60
#else
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    61
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    62
#define lua_assert(c)		((void)0)
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    63
#define check_exp(c,e)		(e)
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    64
#define api_check		luai_apicheck
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    65
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    66
#endif
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    67
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    68
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    69
#ifndef UNUSED
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    70
#define UNUSED(x)	((void)(x))	/* to avoid warnings */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    71
#endif
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    72
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    73
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    74
#ifndef cast
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    75
#define cast(t, exp)	((t)(exp))
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    76
#endif
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    77
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    78
#define cast_byte(i)	cast(lu_byte, (i))
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    79
#define cast_num(i)	cast(lua_Number, (i))
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    80
#define cast_int(i)	cast(int, (i))
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    81
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    82
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    83
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    84
/*
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    85
** type for virtual-machine instructions
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    86
** must be an unsigned with (at least) 4 bytes (see details in lopcodes.h)
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    87
*/
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    88
typedef lu_int32 Instruction;
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    89
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    90
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    91
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    92
/* maximum stack for a Lua function */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    93
#define MAXSTACK	250
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    94
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    95
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    96
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    97
/* minimum size for the string table (must be power of 2) */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    98
#ifndef MINSTRTABSIZE
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
    99
#define MINSTRTABSIZE	32
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   100
#endif
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   101
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   102
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   103
/* minimum size for string buffer */
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   104
#ifndef LUA_MINBUFFER
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   105
#define LUA_MINBUFFER	32
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   106
#endif
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   107
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   108
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   109
#ifndef lua_lock
3697
d5b30d6373fc remove trailing spaces from end of line
koda
parents: 2812
diff changeset
   110
#define lua_lock(L)     ((void) 0)
2812
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   111
#define lua_unlock(L)   ((void) 0)
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   112
#endif
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   113
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   114
#ifndef luai_threadyield
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   115
#define luai_threadyield(L)     {lua_unlock(L); lua_lock(L);}
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   116
#endif
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   117
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   118
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   119
/*
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   120
** macro to control inclusion of some hard tests on stack reallocation
3697
d5b30d6373fc remove trailing spaces from end of line
koda
parents: 2812
diff changeset
   121
*/
2812
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   122
#ifndef HARDSTACKTESTS
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   123
#define condhardstacktests(x)	((void)0)
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   124
#else
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   125
#define condhardstacktests(x)	x
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   126
#endif
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   127
0a24853de796 add liblua to sources for macosx
koda
parents:
diff changeset
   128
#endif