1 files changed, 0 insertions, 214 deletions
diff --git a/lua-5.1.4/src/lstate.c b/lua-5.1.4/src/lstate.c
deleted file mode 100644
index 4313b83a0..000000000
--- a/lua-5.1.4/src/lstate.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
-** $Id: lstate.c,v 2.36.1.2 2008/01/03 15:20:39 roberto Exp $
-** Global State
-** See Copyright Notice in lua.h
-*/
-
-
-#include <stddef.h>
-
-#define lstate_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lfunc.h"
-#include "lgc.h"
-#include "llex.h"
-#include "lmem.h"
-#include "lstate.h"
-#include "lstring.h"
-#include "ltable.h"
-#include "ltm.h"
-
-
-#define state_size(x)	(sizeof(x) + LUAI_EXTRASPACE)
-#define fromstate(l)	(cast(lu_byte *, (l)) - LUAI_EXTRASPACE)
-#define tostate(l)   (cast(lua_State *, cast(lu_byte *, l) + LUAI_EXTRASPACE))
-
-
-/*
-** Main thread combines a thread state and the global state
-*/
-typedef struct LG {
-  lua_State l;
-  global_State g;
-} LG;
-  
-
-
-static void stack_init (lua_State *L1, lua_State *L) {
-  /* initialize CallInfo array */
-  L1->base_ci = luaM_newvector(L, BASIC_CI_SIZE, CallInfo);
-  L1->ci = L1->base_ci;
-  L1->size_ci = BASIC_CI_SIZE;
-  L1->end_ci = L1->base_ci + L1->size_ci - 1;
-  /* initialize stack array */
-  L1->stack = luaM_newvector(L, BASIC_STACK_SIZE + EXTRA_STACK, TValue);
-  L1->stacksize = BASIC_STACK_SIZE + EXTRA_STACK;
-  L1->top = L1->stack;
-  L1->stack_last = L1->stack+(L1->stacksize - EXTRA_STACK)-1;
-  /* initialize first ci */
-  L1->ci->func = L1->top;
-  setnilvalue(L1->top++);  /* `function' entry for this `ci' */
-  L1->base = L1->ci->base = L1->top;
-  L1->ci->top = L1->top + LUA_MINSTACK;
-}
-
-
-static void freestack (lua_State *L, lua_State *L1) {
-  luaM_freearray(L, L1->base_ci, L1->size_ci, CallInfo);
-  luaM_freearray(L, L1->stack, L1->stacksize, TValue);
-}
-
-
-/*
-** open parts that may cause memory-allocation errors
-*/
-static void f_luaopen (lua_State *L, void *ud) {
-  global_State *g = G(L);
-  UNUSED(ud);
-  stack_init(L, L);  /* init stack */
-  sethvalue(L, gt(L), luaH_new(L, 0, 2));  /* table of globals */
-  sethvalue(L, registry(L), luaH_new(L, 0, 2));  /* registry */
-  luaS_resize(L, MINSTRTABSIZE);  /* initial size of string table */
-  luaT_init(L);
-  luaX_init(L);
-  luaS_fix(luaS_newliteral(L, MEMERRMSG));
-  g->GCthreshold = 4*g->totalbytes;
-}
-
-
-static void preinit_state (lua_State *L, global_State *g) {
-  G(L) = g;
-  L->stack = NULL;
-  L->stacksize = 0;
-  L->errorJmp = NULL;
-  L->hook = NULL;
-  L->hookmask = 0;
-  L->basehookcount = 0;
-  L->allowhook = 1;
-  resethookcount(L);
-  L->openupval = NULL;
-  L->size_ci = 0;
-  L->nCcalls = L->baseCcalls = 0;
-  L->status = 0;
-  L->base_ci = L->ci = NULL;
-  L->savedpc = NULL;
-  L->errfunc = 0;
-  setnilvalue(gt(L));
-}
-
-
-static void close_state (lua_State *L) {
-  global_State *g = G(L);
-  luaF_close(L, L->stack);  /* close all upvalues for this thread */
-  luaC_freeall(L);  /* collect all objects */
-  lua_assert(g->rootgc == obj2gco(L));
-  lua_assert(g->strt.nuse == 0);
-  luaM_freearray(L, G(L)->strt.hash, G(L)->strt.size, TString *);
-  luaZ_freebuffer(L, &g->buff);
-  freestack(L, L);
-  lua_assert(g->totalbytes == sizeof(LG));
-  (*g->frealloc)(g->ud, fromstate(L), state_size(LG), 0);
-}
-
-
-lua_State *luaE_newthread (lua_State *L) {
-  lua_State *L1 = tostate(luaM_malloc(L, state_size(lua_State)));
-  luaC_link(L, obj2gco(L1), LUA_TTHREAD);
-  preinit_state(L1, G(L));
-  stack_init(L1, L);  /* init stack */
-  setobj2n(L, gt(L1), gt(L));  /* share table of globals */
-  L1->hookmask = L->hookmask;
-  L1->basehookcount = L->basehookcount;
-  L1->hook = L->hook;
-  resethookcount(L1);
-  lua_assert(iswhite(obj2gco(L1)));
-  return L1;
-}
-
-
-void luaE_freethread (lua_State *L, lua_State *L1) {
-  luaF_close(L1, L1->stack);  /* close all upvalues for this thread */
-  lua_assert(L1->openupval == NULL);
-  luai_userstatefree(L1);
-  freestack(L, L1);
-  luaM_freemem(L, fromstate(L1), state_size(lua_State));
-}
-
-
-LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {
-  int i;
-  lua_State *L;
-  global_State *g;
-  void *l = (*f)(ud, NULL, 0, state_size(LG));
-  if (l == NULL) return NULL;
-  L = tostate(l);
-  g = &((LG *)L)->g;
-  L->next = NULL;
-  L->tt = LUA_TTHREAD;
-  g->currentwhite = bit2mask(WHITE0BIT, FIXEDBIT);
-  L->marked = luaC_white(g);
-  set2bits(L->marked, FIXEDBIT, SFIXEDBIT);
-  preinit_state(L, g);
-  g->frealloc = f;
-  g->ud = ud;
-  g->mainthread = L;
-  g->uvhead.u.l.prev = &g->uvhead;
-  g->uvhead.u.l.next = &g->uvhead;
-  g->GCthreshold = 0;  /* mark it as unfinished state */
-  g->strt.size = 0;
-  g->strt.nuse = 0;
-  g->strt.hash = NULL;
-  setnilvalue(registry(L));
-  luaZ_initbuffer(L, &g->buff);
-  g->panic = NULL;
-  g->gcstate = GCSpause;
-  g->rootgc = obj2gco(L);
-  g->sweepstrgc = 0;
-  g->sweepgc = &g->rootgc;
-  g->gray = NULL;
-  g->grayagain = NULL;
-  g->weak = NULL;
-  g->tmudata = NULL;
-  g->totalbytes = sizeof(LG);
-  g->gcpause = LUAI_GCPAUSE;
-  g->gcstepmul = LUAI_GCMUL;
-  g->gcdept = 0;
-  for (i=0; i<NUM_TAGS; i++) g->mt[i] = NULL;
-  if (luaD_rawrunprotected(L, f_luaopen, NULL) != 0) {
-    /* memory allocation error: free partial state */
-    close_state(L);
-    L = NULL;
-  }
-  else
-    luai_userstateopen(L);
-  return L;
-}
-
-
-static void callallgcTM (lua_State *L, void *ud) {
-  UNUSED(ud);
-  luaC_callGCTM(L);  /* call GC metamethods for all udata */
-}
-
-
-LUA_API void lua_close (lua_State *L) {
-  L = G(L)->mainthread;  /* only the main thread can be closed */
-  lua_lock(L);
-  luaF_close(L, L->stack);  /* close all upvalues for this thread */
-  luaC_separateudata(L, 1);  /* separate udata that have GC metamethods */
-  L->errfunc = 0;  /* no error function during GC metamethods */
-  do {  /* repeat until no more errors */
-    L->ci = L->base_ci;
-    L->base = L->top = L->ci->base;
-    L->nCcalls = L->baseCcalls = 0;
-  } while (luaD_rawrunprotected(L, callallgcTM, NULL) != 0);
-  lua_assert(G(L)->tmudata == NULL);
-  luai_userstateclose(L);
-  close_state(L);
-}
-