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better syntax for type casts

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This commit is contained in:
Roberto Ierusalimschy
2001-08-31 16:46:07 -03:00
parent 7651a5c6b2
commit e1d072571e
26 changed files with 148 additions and 141 deletions
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16
lmem.h
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@@ -1,5 +1,5 @@
/*
** $Id: lmem.h,v 1.21 2001/02/20 18:15:33 roberto Exp roberto $
** $Id: lmem.h,v 1.22 2001/02/23 17:17:25 roberto Exp $
** Interface to Memory Manager
** See Copyright Notice in lua.h
*/
@@ -21,20 +21,20 @@ void *luaM_growaux (lua_State *L, void *block, int *size, int size_elem,
#define luaM_free(L, b, s) luaM_realloc(L, (b), (s), 0)
#define luaM_freelem(L, b, t) luaM_realloc(L, (b), sizeof(t), 0)
#define luaM_freearray(L, b, n, t) luaM_realloc(L, (b), \
((lu_mem)(n)*(lu_mem)sizeof(t)), 0)
cast(lu_mem, n)*cast(lu_mem, sizeof(t)), 0)
#define luaM_malloc(L, t) luaM_realloc(L, NULL, 0, (t))
#define luaM_new(L, t) ((t *)luaM_malloc(L, sizeof(t)))
#define luaM_newvector(L, n,t) ((t *)luaM_malloc(L, \
(lu_mem)(n)*(lu_mem)sizeof(t)))
#define luaM_new(L, t) cast(t *, luaM_malloc(L, sizeof(t)))
#define luaM_newvector(L, n,t) cast(t *, luaM_malloc(L, \
cast(lu_mem, n)*cast(lu_mem, sizeof(t))))
#define luaM_growvector(L,v,nelems,size,t,limit,e) \
if (((nelems)+1) > (size)) \
((v)=(t *)luaM_growaux(L,v,&(size),sizeof(t),limit,e))
((v)=cast(t *, luaM_growaux(L,v,&(size),sizeof(t),limit,e)))
#define luaM_reallocvector(L, v,oldn,n,t) \
((v)=(t *)luaM_realloc(L, v,(lu_mem)(oldn)*(lu_mem)sizeof(t), \
(lu_mem)(n)*(lu_mem)sizeof(t)))
((v)=cast(t *, luaM_realloc(L, v,cast(lu_mem, oldn)*cast(lu_mem, sizeof(t)), \
cast(lu_mem, n)*cast(lu_mem, sizeof(t)))))
#endif