lmem.h File Reference

#include <stddef.h>
#include "llimits.h"
#include "lua.h"

Go to the source code of this file.

Defines

#define MEMERRMSG   "not enough memory"
#define luaM_reallocv(L, b, on, n, e)
#define luaM_freemem(L, b, s)   luaM_realloc_(L, (b), (s), 0)
#define luaM_free(L, b)   luaM_realloc_(L, (b), sizeof(*(b)), 0)
#define luaM_freearray(L, b, n, t)   luaM_reallocv(L, (b), n, 0, sizeof(t))
#define luaM_malloc(L, t)   luaM_realloc_(L, NULL, 0, (t))
#define luaM_new(L, t)   cast(t *, luaM_malloc(L, sizeof(t)))
#define luaM_newvector(L, n, t)   cast(t *, luaM_reallocv(L, NULL, 0, n, sizeof(t)))
#define luaM_growvector(L, v, nelems, size, t, limit, e)
#define luaM_reallocvector(L, v, oldn, n, t)   ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t))))

Functions

LUAI_FUNC void * luaM_realloc_ (lua_State *L, void *block, size_t oldsize, size_t size)
LUAI_FUNC void * luaM_toobig (lua_State *L)
LUAI_FUNC void * luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elem, int limit, const char *errormsg)


Define Documentation

#define luaM_free ( L,
 )     luaM_realloc_(L, (b), sizeof(*(b)), 0)

#define luaM_freearray ( L,
b,
n,
 )     luaM_reallocv(L, (b), n, 0, sizeof(t))

#define luaM_freemem ( L,
b,
 )     luaM_realloc_(L, (b), (s), 0)

#define luaM_growvector ( L,
v,
nelems,
size,
t,
limit,
 ) 

Value:

if ((nelems)+1 > (size)) \
            ((v)=cast(t *, luaM_growaux_(L,v,&(size),sizeof(t),limit,e)))

#define luaM_malloc ( L,
 )     luaM_realloc_(L, NULL, 0, (t))

#define luaM_new ( L,
 )     cast(t *, luaM_malloc(L, sizeof(t)))

#define luaM_newvector ( L,
n,
 )     cast(t *, luaM_reallocv(L, NULL, 0, n, sizeof(t)))

#define luaM_reallocv ( L,
b,
on,
n,
 ) 

Value:

((cast(size_t, (n)+1) <= MAX_SIZET/(e)) ?  /* +1 to avoid warnings */ \
                luaM_realloc_(L, (b), (on)*(e), (n)*(e)) : \
                luaM_toobig(L))

#define luaM_reallocvector ( L,
v,
oldn,
n,
 )     ((v)=cast(t *, luaM_reallocv(L, v, oldn, n, sizeof(t))))

#define MEMERRMSG   "not enough memory"


Function Documentation

LUAI_FUNC void* luaM_growaux_ ( lua_State L,
void *  block,
int *  size,
size_t  size_elem,
int  limit,
const char *  errormsg 
)

LUAI_FUNC void* luaM_realloc_ ( lua_State L,
void *  block,
size_t  oldsize,
size_t  size 
)

LUAI_FUNC void* luaM_toobig ( lua_State L  ) 


Generated on Tue Aug 4 15:24:06 2009 for LuaPlayer HM Version 3 by  doxygen 1.5.5