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| author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2000-12-26 16:46:09 -0200 |
|---|---|---|
| committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2000-12-26 16:46:09 -0200 |
| commit | 8c49e198654567f770a7d5081b886a7c35201d81 (patch) | |
| tree | 8c1de3e885ef138574e51a8868f175feeaab71e2 /lmem.h | |
| parent | 6af005ec20323defd2a5ead01e2d389462884d04 (diff) | |
| download | lua-8c49e198654567f770a7d5081b886a7c35201d81.tar.gz lua-8c49e198654567f770a7d5081b886a7c35201d81.tar.bz2 lua-8c49e198654567f770a7d5081b886a7c35201d81.zip | |
explicit control of size for growing vectors
Diffstat (limited to 'lmem.h')
| -rw-r--r-- | lmem.h | 12 |
1 files changed, 6 insertions, 6 deletions
| @@ -1,5 +1,5 @@ | |||
| 1 | /* | 1 | /* |
| 2 | ** $Id: lmem.h,v 1.16 2000/10/30 16:29:59 roberto Exp roberto $ | 2 | ** $Id: lmem.h,v 1.17 2000/11/24 17:39:56 roberto Exp roberto $ |
| 3 | ** Interface to Memory Manager | 3 | ** Interface to Memory Manager |
| 4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
| 5 | */ | 5 | */ |
| @@ -14,17 +14,17 @@ | |||
| 14 | #include "lua.h" | 14 | #include "lua.h" |
| 15 | 15 | ||
| 16 | void *luaM_realloc (lua_State *L, void *oldblock, luint32 size); | 16 | void *luaM_realloc (lua_State *L, void *oldblock, luint32 size); |
| 17 | void *luaM_growaux (lua_State *L, void *block, size_t nelems, | 17 | void *luaM_growaux (lua_State *L, void *block, int *size, int size_elem, |
| 18 | int inc, size_t size, const char *errormsg, | 18 | int limit, const char *errormsg); |
| 19 | size_t limit); | ||
| 20 | 19 | ||
| 21 | #define luaM_free(L, b) luaM_realloc(L, (b), 0) | 20 | #define luaM_free(L, b) luaM_realloc(L, (b), 0) |
| 22 | #define luaM_malloc(L, t) luaM_realloc(L, NULL, (t)) | 21 | #define luaM_malloc(L, t) luaM_realloc(L, NULL, (t)) |
| 23 | #define luaM_new(L, t) ((t *)luaM_malloc(L, sizeof(t))) | 22 | #define luaM_new(L, t) ((t *)luaM_malloc(L, sizeof(t))) |
| 24 | #define luaM_newvector(L, n,t) ((t *)luaM_malloc(L, (n)*(luint32)sizeof(t))) | 23 | #define luaM_newvector(L, n,t) ((t *)luaM_malloc(L, (n)*(luint32)sizeof(t))) |
| 25 | 24 | ||
| 26 | #define luaM_growvector(L, v,nelems,inc,t,e,l) \ | 25 | #define luaM_growvector(L,v,nelems,size,t,limit,e) \ |
| 27 | ((v)=(t *)luaM_growaux(L, v,nelems,inc,sizeof(t),e,l)) | 26 | if (((nelems)+1) > (size)) \ |
| 27 | ((v)=(t *)luaM_growaux(L,v,&(size),sizeof(t),limit,e)) | ||
| 28 | 28 | ||
| 29 | #define luaM_reallocvector(L, v,n,t) \ | 29 | #define luaM_reallocvector(L, v,n,t) \ |
| 30 | ((v)=(t *)luaM_realloc(L, v,(n)*(luint32)sizeof(t))) | 30 | ((v)=(t *)luaM_realloc(L, v,(n)*(luint32)sizeof(t))) |