tr_mm_size_0.cc

来自「这是处理语音信号的程序」· CC 代码 · 共 88 行

// file: tr_mm_size_0.cc
//

// isip include files
//
#include "train_memory_manager.h"
#include "train_memory_manager_constants.h"

#include <train_trace.h>
#include <train_lex_node.h>
#include <train_lattice_node.h>
#include <train_hash_cell.h>

// method: size_cc
//
// arguments: none
//
// return: an int_4 with number of bytes used by this object
//
// this method counts the size of the current object in bytes
//
int_4 Train_Memory_manager::size_cc() {

  // set the size variable
  //
  int_4 size = (int_4)0;
  
  // add the size of each constituent data
  //
  size += sizeof(int_4);            // node_count_d
  size += sizeof(int_4);            // trace_count_d
  size += sizeof(int_4);            // lex_count_d
  size += sizeof(int_4);            // lat_count_d
  size += sizeof(int_4);            // hash_count_d
  size += sizeof(int_4);            // node_grow_size_d
  size += sizeof(int_4);            // trace_grow_size_d
  size += sizeof(int_4);            // lex_grow_size_d
  size += sizeof(int_4);            // lat_grow_size_d
  size += sizeof(int_4);            // hash_grow_size_d

  // add the sizes of the free links
  //
  Train_Link_node* node = node_list_d;
  if (node_count_d > (int_4)0) {
    size += node_count_d * node->size_cc();
  }
  
  // add the sizes of the free traces
  //
  node = trace_list_d;
  if (trace_count_d > (int_4)0) {
    Train_Trace* tr = (Train_Trace*)(node->get_item_cc());
    size += trace_count_d * node->size_cc();
    size += trace_count_d * tr->size_cc();
  }
  
  // add the sizes of the free lexical nodes
  //
  node = lex_list_d;
  if (lex_count_d > (int_4)0) {
    Train_Lex_node* lxn = (Train_Lex_node*)(node->get_item_cc());
    size += lex_count_d * node->size_cc();
    size += lex_count_d * lxn->size_cc();
  }
  
  // add the sizes of the free lattice nodes
  //
  node = lat_list_d;
  if (lat_count_d > (int_4)0) {
    Train_Lattice_node* ltn = (Train_Lattice_node*)(node->get_item_cc());
    size += lat_count_d * node->size_cc();
    size += lat_count_d * ltn->size_cc();
  }
  
  // add the sizes of the free hash table cells
  //
  node = hash_list_d;
  if (hash_count_d > (int_4)0) {
    Train_Hash_cell* hcell = (Train_Hash_cell*)(node->get_item_cc());
    size += hash_count_d * node->size_cc();
    size += hash_count_d * hcell->size_cc();
  }
  
  // exit gracefully
  //
  return size;
}