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@ -1,5 +1,5 @@ |
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/*
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/*
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** $Id: lmem.c,v 1.49 2001/03/26 14:31:49 roberto Exp $ |
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** $Id: lmem.c,v 1.50 2001/08/31 19:46:07 roberto Exp $ |
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** Interface to Memory Manager |
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** Interface to Memory Manager |
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** See Copyright Notice in lua.h |
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** See Copyright Notice in lua.h |
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*/ |
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*/ |
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@ -23,15 +23,18 @@ |
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#endif |
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#endif |
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#define MINSIZEARRAY 4 |
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void *luaM_growaux (lua_State *L, void *block, int *size, int size_elems, |
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void *luaM_growaux (lua_State *L, void *block, int *size, int size_elems, |
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int limit, const l_char *errormsg) { |
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int limit, const l_char *errormsg) { |
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void *newblock; |
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void *newblock; |
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int newsize = (*size)*2; |
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int newsize = (*size)*2; |
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if (newsize < MINPOWER2) |
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if (newsize < MINSIZEARRAY) |
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newsize = MINPOWER2; /* minimum size */ |
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newsize = MINSIZEARRAY; /* minimum size */ |
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else if (*size >= limit/2) { /* cannot double it? */ |
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else if (*size >= limit/2) { /* cannot double it? */ |
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if (*size < limit - MINPOWER2) /* try something smaller... */ |
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if (*size < limit - MINSIZEARRAY) /* try something smaller... */ |
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newsize = limit; /* still have at least MINPOWER2 free places */ |
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newsize = limit; /* still have at least MINSIZEARRAY free places */ |
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else luaD_error(L, errormsg); |
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else luaD_error(L, errormsg); |
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} |
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} |
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newblock = luaM_realloc(L, block, |
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newblock = luaM_realloc(L, block, |
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