Exemplo n.º 1
0
bool grep_callback(const  boost::smatch& what)
{
	// 1、先将what[0]中的内容拷贝到 pUtf8[] 中,再转换成 wstring型的输出

	// 1.1、计算在文件中的位置
	long mLocation=mPageNum*2*4096+what.position();

	// 1.2、取出匹配项
	//fs.seekg(mLocation,fstream::beg);
	//fs.read(pUtf8,(what[0]->second - what[0]->first));

	// 1.3、转换成 wstring 型
	string mUtf8(pUtf8);
	mUtf8.assign(what[0]);
	wstring mUnicode=UTF8ToWide(mUtf8);

	// 试验
	//string strUtf8(what[0].first+7,what[0].second-8);
	//wstring wstrTitle=UTF8ToWide(strUtf8);

	// 1.4、输出-wstring转换成string
	strOut=WstrToStr(mUnicode);

	// 每次匹配,都修改日志文件名
//	pFlogfile[6]=mCount;
//	int nIndex=mCount-'a';
//	strcpy(pLogReturn[nIndex],pFlogfile);
//	mCount++;

	//outFile.seekp(0,ios::end);

	if (bFind==false)
	{
		outFile.open(logFile,ofstream::out);
		outFile<<"结果如下:"<<endl;
		outFile<<"————————————————————————————"<<endl;
		strcpy(pLogReturn[mIndex],logFile.c_str());
		bFind=true;
	}
	// 转换一哈,写入结果


	int size=strOut.size();
	wchar_t *out=new wchar_t[size];
	PreShow(strOut.c_str(),out);

	string show=WstrToStr(out);
	
	outFile<<show<<endl;

	//outFile<<strOut<<endl;
	outFile<<endl;
	outFile<<"————————————————————————————"<<endl;
	outFile<<endl;
	//outFile.open(pFlogfile,ofstream::out);
	//outFile<<strOut;
	//outFile.close();
	delete[] out;
	return TRUE;
} 
Exemplo n.º 2
0
void process_stream(std::istream& is)
{
   std::string line;
   int match_found = 0;
   int linenum = 1;
   while(std::getline(is, line))
   {
      bool result = boost::regex_search(line, what, re);
      if(result)
      {
         if(print_non_matching_files)
            return;
         if(files_only)
         {
            std::cout << current_file << std::endl;
            return;
         }
         if(!match_found && !count_only && (file_count > 1))
         {
            std::cout << current_file << ":\n";
         }
         ++match_found;
         if(!count_only)
         {
            if(print_line_numbers)
            {
               std::cout << linenum << ":";
            }
            if(print_byte_offset)
            {
               std::cout << what.position() << ":";
            }
            std::cout << what[0] << std::endl;
         }
      }
      ++linenum;
   }
   if(count_only && match_found)
   {
      std::cout << match_found << " matches found in file " << current_file << std::endl;
   }
   else if(print_non_matching_files && !match_found)
   {
      std::cout << current_file << std::endl;
   }
}
Exemplo n.º 3
0
bool grep_callback_tianya(const  boost::smatch& what)
{
	// 1、先将what[0]中的内容拷贝到 pUtf8[] 中,再转换成 wstring型的输出

	// 1.1、计算在文件中的位置
	long mLocation=mPageNum*2*4096+what.position();

	// 1.2、取出匹配项
	//fs.seekg(mLocation,fstream::beg);
	//fs.read(pUtf8,(what[0]->second - what[0]->first));

	// 1.3、转换成 wstring 型
	string mUtf8(pUtf8);
	mUtf8.assign(what[0]);

	if (bFind==false)
	{
		outFile.open(logFile,ofstream::out);
		outFile<<"结果如下:"<<endl;
		outFile<<"————————————————————————————"<<endl;
		strcpy(pLogReturn[mIndex],logFile.c_str());
		bFind=true;
	}
	// 转换一哈,写入结果
	CString strUtf8(mUtf8.c_str());
	
	string show=CCharacterSetCode::UTF_8toString(strUtf8);

	outFile<<show<<endl;

	//outFile<<strOut<<endl;
	outFile<<endl;
	outFile<<"————————————————————————————"<<endl;
	outFile<<endl;
	//outFile.open(pFlogfile,ofstream::out);
	//outFile<<strOut;
	//outFile.close();
	//delete[] out;
	return TRUE;
}