lua/ltests.h

64 lines
1.4 KiB
C

/*
** $Id: ltests.h,v 1.16 2002/10/08 18:45:07 roberto Exp roberto $
** Internal Header for Debugging of the Lua Implementation
** See Copyright Notice in lua.h
*/
#ifndef ltests_h
#define ltests_h
#include <stdlib.h>
#define LUA_DEBUG
#define LUA_OPNAMES
#undef NDEBUG
#include <assert.h>
#define lua_assert(c) assert(c)
#define check_exp(c,e) (lua_assert(c), (e))
#define api_check(L, o) lua_assert(o)
/* to avoid warnings, and to make sure value is really unused */
#define UNUSED(x) (x=0, (void)(x))
/* memory allocator control variables */
extern unsigned long memdebug_numblocks;
extern unsigned long memdebug_total;
extern unsigned long memdebug_maxmem;
extern unsigned long memdebug_memlimit;
#define l_realloc(b, os, s) debug_realloc(b, os, s)
#define l_free(b, os) debug_realloc(b, os, 0)
void *debug_realloc (void *block, size_t oldsize, size_t size);
/* test for lock/unlock */
extern int islocked;
#define LUA_USERSTATE int *
#define getlock(l) (*(cast(int **, l) - 1))
#define lua_userstateopen(l) if (l != NULL) getlock(l) = &islocked;
#define lua_lock(l) lua_assert((*getlock(l))++ == 0)
#define lua_unlock(l) lua_assert(--(*getlock(l)) == 0)
int luaB_opentests (lua_State *L);
#define lua_userinit(L) (luaB_opentests(L) + openstdlibs(L))
/* change some sizes to give some bugs a chance */
#define LUAL_BUFFERSIZE 27
#define MINSTRTABSIZE 2
#endif