C++ (Cpp) luaO_memup Examples

Example #1

File: ldo.c Project: Echelon9/soulride

static StkId callCclosure (struct Closure *cl, lua_CFunction f, StkId base) {
  TObject *pbase;
  int nup = cl->nelems;  /* number of upvalues */
  luaD_checkstack(nup);
  pbase = L->stack.stack+base;  /* care: previous call may change this */
  /* open space for upvalues as extra arguments */
  luaO_memup(pbase+nup, pbase, (L->stack.top-pbase)*sizeof(TObject));
  /* copy upvalues into stack */
  memcpy(pbase, cl->consts+1, nup*sizeof(TObject));
  L->stack.top += nup;
  return callC(f, base);
}

Example #2

File: ldo.c Project: Echelon9/soulride

/*
** Open a hole below "nelems" from the L->stack.top.
*/
void luaD_openstack (int nelems) {
  luaO_memup(L->stack.top-nelems+1, L->stack.top-nelems,
             nelems*sizeof(TObject));
  incr_top;
}

Example #3

File: ldo.cpp Project: Templier/residual

/*
** Open a hole below "nelems" from the lua_state->stack.top.
*/
void luaD_openstack(int32 nelems) {
	luaO_memup(lua_state->stack.top - nelems + 1, lua_state->stack.top - nelems, nelems * sizeof(TObject));
	incr_top;
}