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;
}
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;
}
}
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;
}