summaryrefslogtreecommitdiff
path: root/plugins/SmartAutoReplier/lualib/lstring.c
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/SmartAutoReplier/lualib/lstring.c')
-rw-r--r--plugins/SmartAutoReplier/lualib/lstring.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/plugins/SmartAutoReplier/lualib/lstring.c b/plugins/SmartAutoReplier/lualib/lstring.c
deleted file mode 100644
index 8cbddbd218..0000000000
--- a/plugins/SmartAutoReplier/lualib/lstring.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
-** $Id: lstring.c,v 1.78 2002/12/04 17:38:31 roberto Exp $
-** String table (keeps all strings handled by Lua)
-** See Copyright Notice in lua.h
-*/
-
-
-#include <string.h>
-
-#define lstring_c
-
-#include "lua.h"
-
-#include "lmem.h"
-#include "lobject.h"
-#include "lstate.h"
-#include "lstring.h"
-
-
-
-void luaS_freeall (lua_State *L) {
- lua_assert(G(L)->strt.nuse==0);
- luaM_freearray(L, G(L)->strt.hash, G(L)->strt.size, TString *);
-}
-
-
-void luaS_resize (lua_State *L, int newsize) {
- GCObject **newhash = luaM_newvector(L, newsize, GCObject *);
- stringtable *tb = &G(L)->strt;
- int i;
- for (i=0; i<newsize; i++) newhash[i] = NULL;
- /* rehash */
- for (i=0; i<tb->size; i++) {
- GCObject *p = tb->hash[i];
- while (p) { /* for each node in the list */
- GCObject *next = p->gch.next; /* save next */
- lu_hash h = gcotots(p)->tsv.hash;
- int h1 = lmod(h, newsize); /* new position */
- lua_assert(cast(int, h%newsize) == lmod(h, newsize));
- p->gch.next = newhash[h1]; /* chain it */
- newhash[h1] = p;
- p = next;
- }
- }
- luaM_freearray(L, tb->hash, tb->size, TString *);
- tb->size = newsize;
- tb->hash = newhash;
-}
-
-
-static TString *newlstr (lua_State *L, const char *str, size_t l, lu_hash h) {
- TString *ts = cast(TString *, luaM_malloc(L, sizestring(l)));
- stringtable *tb;
- ts->tsv.len = l;
- ts->tsv.hash = h;
- ts->tsv.marked = 0;
- ts->tsv.tt = LUA_TSTRING;
- ts->tsv.reserved = 0;
- memcpy(ts+1, str, l*sizeof(char));
- ((char *)(ts+1))[l] = '\0'; /* ending 0 */
- tb = &G(L)->strt;
- h = lmod(h, tb->size);
- ts->tsv.next = tb->hash[h]; /* chain new entry */
- tb->hash[h] = valtogco(ts);
- tb->nuse++;
- if (tb->nuse > cast(ls_nstr, tb->size) && tb->size <= MAX_INT/2)
- luaS_resize(L, tb->size*2); /* too crowded */
- return ts;
-}
-
-
-TString *luaS_newlstr (lua_State *L, const char *str, size_t l) {
- GCObject *o;
- lu_hash h = (lu_hash)l; /* seed */
- size_t step = (l>>5)+1; /* if string is too long, don't hash all its chars */
- size_t l1;
- for (l1=l; l1>=step; l1-=step) /* compute hash */
- h = h ^ ((h<<5)+(h>>2)+(unsigned char)(str[l1-1]));
- for (o = G(L)->strt.hash[lmod(h, G(L)->strt.size)];
- o != NULL;
- o = o->gch.next) {
- TString *ts = gcotots(o);
- if (ts->tsv.len == l && (memcmp(str, getstr(ts), l) == 0))
- return ts;
- }
- return newlstr(L, str, l, h); /* not found */
-}
-
-
-Udata *luaS_newudata (lua_State *L, size_t s) {
- Udata *u;
- u = cast(Udata *, luaM_malloc(L, sizeudata(s)));
- u->uv.marked = (1<<1); /* is not finalized */
- u->uv.tt = LUA_TUSERDATA;
- u->uv.len = s;
- u->uv.metatable = hvalue(defaultmeta(L));
- /* chain it on udata list */
- u->uv.next = G(L)->rootudata;
- G(L)->rootudata = valtogco(u);
- return u;
-}
-