1 files changed, 135 insertions, 0 deletions
diff --git a/plugins/!NotAdopted/SmartAutoReplier/lualib/lfunc.c b/plugins/!NotAdopted/SmartAutoReplier/lualib/lfunc.c
new file mode 100644
index 0000000000..31044fa56b
--- /dev/null
+++ b/plugins/!NotAdopted/SmartAutoReplier/lualib/lfunc.c
@@ -0,0 +1,135 @@
+/*
+** $Id: lfunc.c,v 1.67 2003/03/18 12:50:04 roberto Exp $
+** Auxiliary functions to manipulate prototypes and closures
+** See Copyright Notice in lua.h
+*/
+
+
+#include <stdlib.h>
+
+#define lfunc_c
+
+#include "lua.h"
+
+#include "lfunc.h"
+#include "lgc.h"
+#include "lmem.h"
+#include "lobject.h"
+#include "lstate.h"
+
+
+#define sizeCclosure(n)	(cast(int, sizeof(CClosure)) + \
+                         cast(int, sizeof(TObject)*((n)-1)))
+
+#define sizeLclosure(n)	(cast(int, sizeof(LClosure)) + \
+                         cast(int, sizeof(TObject *)*((n)-1)))
+
+
+
+Closure *luaF_newCclosure (lua_State *L, int nelems) {
+  Closure *c = cast(Closure *, luaM_malloc(L, sizeCclosure(nelems)));
+  luaC_link(L, valtogco(c), LUA_TFUNCTION);
+  c->c.isC = 1;
+  c->c.nupvalues = cast(lu_byte, nelems);
+  return c;
+}
+
+
+Closure *luaF_newLclosure (lua_State *L, int nelems, TObject *e) {
+  Closure *c = cast(Closure *, luaM_malloc(L, sizeLclosure(nelems)));
+  luaC_link(L, valtogco(c), LUA_TFUNCTION);
+  c->l.isC = 0;
+  c->l.g = *e;
+  c->l.nupvalues = cast(lu_byte, nelems);
+  return c;
+}
+
+
+UpVal *luaF_findupval (lua_State *L, StkId level) {
+  GCObject **pp = &L->openupval;
+  UpVal *p;
+  UpVal *v;
+  while ((p = ngcotouv(*pp)) != NULL && p->v >= level) {
+    if (p->v == level) return p;
+    pp = &p->next;
+  }
+  v = luaM_new(L, UpVal);  /* not found: create a new one */
+  v->tt = LUA_TUPVAL;
+  v->marked = 1;  /* open upvalues should not be collected */
+  v->v = level;  /* current value lives in the stack */
+  v->next = *pp;  /* chain it in the proper position */
+  *pp = valtogco(v);
+  return v;
+}
+
+
+void luaF_close (lua_State *L, StkId level) {
+  UpVal *p;
+  while ((p = ngcotouv(L->openupval)) != NULL && p->v >= level) {
+    setobj(&p->value, p->v);  /* save current value (write barrier) */
+    p->v = &p->value;  /* now current value lives here */
+    L->openupval = p->next;  /* remove from `open' list */
+    luaC_link(L, valtogco(p), LUA_TUPVAL);
+  }
+}
+
+
+Proto *luaF_newproto (lua_State *L) {
+  Proto *f = luaM_new(L, Proto);
+  luaC_link(L, valtogco(f), LUA_TPROTO);
+  f->k = NULL;
+  f->sizek = 0;
+  f->p = NULL;
+  f->sizep = 0;
+  f->code = NULL;
+  f->sizecode = 0;
+  f->sizelineinfo = 0;
+  f->sizeupvalues = 0;
+  f->nups = 0;
+  f->upvalues = NULL;
+  f->numparams = 0;
+  f->is_vararg = 0;
+  f->maxstacksize = 0;
+  f->lineinfo = NULL;
+  f->sizelocvars = 0;
+  f->locvars = NULL;
+  f->lineDefined = 0;
+  f->source = NULL;
+  return f;
+}
+
+
+void luaF_freeproto (lua_State *L, Proto *f) {
+  luaM_freearray(L, f->code, f->sizecode, Instruction);
+  luaM_freearray(L, f->p, f->sizep, Proto *);
+  luaM_freearray(L, f->k, f->sizek, TObject);
+  luaM_freearray(L, f->lineinfo, f->sizelineinfo, int);
+  luaM_freearray(L, f->locvars, f->sizelocvars, struct LocVar);
+  luaM_freearray(L, f->upvalues, f->sizeupvalues, TString *);
+  luaM_freelem(L, f);
+}
+
+
+void luaF_freeclosure (lua_State *L, Closure *c) {
+  int size = (c->c.isC) ? sizeCclosure(c->c.nupvalues) :
+                          sizeLclosure(c->l.nupvalues);
+  luaM_free(L, c, size);
+}
+
+
+/*
+** Look for n-th local variable at line `line' in function `func'.
+** Returns NULL if not found.
+*/
+const char *luaF_getlocalname (const Proto *f, int local_number, int pc) {
+  int i;
+  for (i = 0; i<f->sizelocvars && f->locvars[i].startpc <= pc; i++) {
+    if (pc < f->locvars[i].endpc) {  /* is variable active? */
+      local_number--;
+      if (local_number == 0)
+        return getstr(f->locvars[i].varname);
+    }
+  }
+  return NULL;  /* not found */
+}
+