bin_word_search.cc

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#ifndef BIN_WORD_SEARCH_CC
#define BIN_WORD_SEARCH_CC

#include "bin_word_search.hh"

bin_word_search::bin_word_search(){

  _continue_mode = false;
  _target = PMT::INVALID_WORD;
  _nwords=20;
  _bytes = SHORT;
}

bool bin_word_search::run(){

  _fin.set_verbosity(MSG::ERROR);
  _fin.open();
  
  if(!_fin.is_open()) return false;

  PMT::word_t word1,word2;

  const size_t max_nwords = _nwords*2+1;

  std::deque<PMT::word_t> words(max_nwords);

  size_t total_word_counter = 0;
  size_t after_word_counter = 0;
  
  while(1){

    word1 = _fin.read_word();

    if(_fin.eof()) break;

    if(total_word_counter >= max_nwords)
      words.pop_front();

    if(_bytes == INT){

      words.push_back(word1);

      total_word_counter++;

      if(word1 == _target || after_word_counter>0)
    after_word_counter++;

      if(after_word_counter == (_nwords+1)) {
    if(!_continue_mode) break;
    else{
      print_words(&words);
      after_word_counter = 0;
    }
      }
    }
    else {
      
      word2 = (word1>>16);
      word1 = (word1 & 0xffff);

      words.push_back(word1);
      total_word_counter++;
      
      if(word1 == _target || after_word_counter>0)
    after_word_counter++;

      if(after_word_counter == (_nwords+1)) {
    if(!_continue_mode) break;
    else{
      print_words(&words);
      after_word_counter = 0;
    }
      }

      words.push_back(word2);
      total_word_counter++;
      if(word2 == _target || after_word_counter>0)
    after_word_counter++;

      if(after_word_counter == (_nwords+1)) {
    if(!_continue_mode) break;
    else{
      print_words(&words);
      after_word_counter = 0;
    }
      }
    }
    
  }

  if(after_word_counter) print_words(&words);

  return true;
}

void bin_word_search::print_words(std::deque<PMT::word_t> *words){

  int output_word_counter = 0;
  std::string msg;
  for(std::deque<PMT::word_t>::const_iterator iter(words->begin());
      iter != words->end();
      ++iter){
    
    if((*iter) == _target)
      msg += "\033[95m";
    
    if(_bytes == INT) msg += Form("%08x ",(*iter));
    else              msg += Form("%04x ",(*iter));
    
    if((*iter) == _target)
      msg += "\033[0m";
    
    output_word_counter++;

    if(output_word_counter%8 == 0)
      msg+="\n";
  }

  std::cout<<msg.c_str()<<std::endl<<std::endl;

}

#endif

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