VM: refactoring which removes two not useful short methods

vm/callbacks.cpp

@@ -18,10 +18,6 @@ callback_heap::~callback_heap() {
   seg = NULL;
 }
 
-void factor_vm::init_callbacks(cell size) {
-  callbacks = new callback_heap(size, this);
-}
-
 bool callback_heap::return_takes_param_p() {
 #if defined(FACTOR_X86) || defined(FACTOR_AMD64)
   return true;

vm/data_heap.cpp

@@ -2,11 +2,6 @@
 
 namespace factor {
 
-void factor_vm::init_card_decks() {
-  cards_offset = (cell)data->cards - addr_to_card(data->start);
-  decks_offset = (cell)data->decks - addr_to_deck(data->start);
-}
-
 data_heap::data_heap(bump_allocator* vm_nursery,
                      cell young_size_,
                      cell aging_size_,
@@ -108,7 +103,8 @@ void data_heap::mark_all_cards() {
 
 void factor_vm::set_data_heap(data_heap* data_) {
   data = data_;
-  init_card_decks();
+  cards_offset = (cell)data->cards - addr_to_card(data->start);
+  decks_offset = (cell)data->decks - addr_to_deck(data->start);
 }
 
 void factor_vm::init_data_heap(cell young_size, cell aging_size,

vm/factor.cpp

@@ -42,8 +42,8 @@ bool factor_vm::factor_arg(const vm_char* str, const vm_char* arg,
   if (SSCANF(str, arg, &val) > 0) {
     *value = val;
     return true;
-  } else
+  }
-    return false;
+  return false;
 }
 
 void factor_vm::init_parameters_from_args(vm_parameters* p, int argc,
@@ -158,7 +158,7 @@ void factor_vm::init_factor(vm_parameters* p) {
   srand((unsigned int)nano_count());
   init_ffi();
   init_contexts(p->datastack_size, p->retainstack_size, p->callstack_size);
-  init_callbacks(p->callback_size);
+  callbacks = new callback_heap(p->callback_size, this);
   load_image(p);
   init_c_io();
   init_inline_caching((int)p->max_pic_size);

vm/vm.hpp

@@ -288,14 +288,11 @@ struct factor_vm {
   bignum* bignum_gcd(bignum* a_, bignum* b_);
 
   //data heap
-  void init_card_decks();
   void set_data_heap(data_heap* data_);
   void init_data_heap(cell young_size, cell aging_size, cell tenured_size);
   void primitive_size();
   data_heap_room data_room();
   void primitive_data_room();
-  void begin_scan();
-  void end_scan();
   cell instances(cell type);
   void primitive_all_instances();
 
@@ -599,7 +596,6 @@ struct factor_vm {
   void primitive_code_blocks();
 
   // callbacks
-  void init_callbacks(cell size);
   void primitive_free_callback();
   void primitive_callback();
   void primitive_callback_room();