diff options
author | Romain Forlot <romain.forlot@iot.bzh> | 2017-10-23 18:44:34 +0200 |
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committer | Romain Forlot <romain.forlot@iot.bzh> | 2017-12-14 11:00:25 +0100 |
commit | 01650b71c92a67807e346bfff655c59df58f2bfd (patch) | |
tree | 1e42fb8a6aef0cd70c71b048ae79d2d00a4b27c9 /3rdparty/lua/src/lmem.c | |
parent | 8df3e437f941912067231250ff5695b8a3a7fd92 (diff) |
Remove external 3rdparty library
Downloaded at build time.
Change-Id: If15e9bcb4cc7d09cec1837a0ad62e4a3c6beb4e1
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to '3rdparty/lua/src/lmem.c')
-rw-r--r-- | 3rdparty/lua/src/lmem.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/3rdparty/lua/src/lmem.c b/3rdparty/lua/src/lmem.c deleted file mode 100644 index 0a0476c..0000000 --- a/3rdparty/lua/src/lmem.c +++ /dev/null @@ -1,100 +0,0 @@ -/* -** $Id: lmem.c,v 1.91 2015/03/06 19:45:54 roberto Exp $ -** Interface to Memory Manager -** See Copyright Notice in lua.h -*/ - -#define lmem_c -#define LUA_CORE - -#include "lprefix.h" - - -#include <stddef.h> - -#include "lua.h" - -#include "ldebug.h" -#include "ldo.h" -#include "lgc.h" -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" - - - -/* -** About the realloc function: -** void * frealloc (void *ud, void *ptr, size_t osize, size_t nsize); -** ('osize' is the old size, 'nsize' is the new size) -** -** * frealloc(ud, NULL, x, s) creates a new block of size 's' (no -** matter 'x'). -** -** * frealloc(ud, p, x, 0) frees the block 'p' -** (in this specific case, frealloc must return NULL); -** particularly, frealloc(ud, NULL, 0, 0) does nothing -** (which is equivalent to free(NULL) in ISO C) -** -** frealloc returns NULL if it cannot create or reallocate the area -** (any reallocation to an equal or smaller size cannot fail!) -*/ - - - -#define MINSIZEARRAY 4 - - -void *luaM_growaux_ (lua_State *L, void *block, int *size, size_t size_elems, - int limit, const char *what) { - void *newblock; - int newsize; - if (*size >= limit/2) { /* cannot double it? */ - if (*size >= limit) /* cannot grow even a little? */ - luaG_runerror(L, "too many %s (limit is %d)", what, limit); - newsize = limit; /* still have at least one free place */ - } - else { - newsize = (*size)*2; - if (newsize < MINSIZEARRAY) - newsize = MINSIZEARRAY; /* minimum size */ - } - newblock = luaM_reallocv(L, block, *size, newsize, size_elems); - *size = newsize; /* update only when everything else is OK */ - return newblock; -} - - -l_noret luaM_toobig (lua_State *L) { - luaG_runerror(L, "memory allocation error: block too big"); -} - - - -/* -** generic allocation routine. -*/ -void *luaM_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) { - void *newblock; - global_State *g = G(L); - size_t realosize = (block) ? osize : 0; - lua_assert((realosize == 0) == (block == NULL)); -#if defined(HARDMEMTESTS) - if (nsize > realosize && g->gcrunning) - luaC_fullgc(L, 1); /* force a GC whenever possible */ -#endif - newblock = (*g->frealloc)(g->ud, block, osize, nsize); - if (newblock == NULL && nsize > 0) { - lua_assert(nsize > realosize); /* cannot fail when shrinking a block */ - if (g->version) { /* is state fully built? */ - luaC_fullgc(L, 1); /* try to free some memory... */ - newblock = (*g->frealloc)(g->ud, block, osize, nsize); /* try again */ - } - if (newblock == NULL) - luaD_throw(L, LUA_ERRMEM); - } - lua_assert((nsize == 0) == (newblock == NULL)); - g->GCdebt = (g->GCdebt + nsize) - realosize; - return newblock; -} - |