VecString split( const char* chars, StringRef str )
{
VecString vs;
String::size_type n0 = 0;
String::size_type n1 = str.find_first_of( chars, 0 );
vs.push_back( str.substr( n0, n1 ) );
while( n1 != String::npos )
{
n0 = n1+1;
n1 = str.find_first_of( chars, n0 );
if( n1 != String::npos ) vs.push_back( str.substr( n0, n1-n0 ) );
else vs.push_back( str.substr( n0 ) );
}
return vs;
}
VecString BZ_StringSplit(const char* cpStr, char cFence)
{
VecString retValue;
const char *cpTmp = cpStr;
while ('\0' != *cpStr)
{
if (cFence == *cpStr)
{
retValue.push_back(std::string(cpTmp, cpStr));
cpTmp = cpStr;
++cpTmp;
}
++cpStr;
}
retValue.push_back(std::string(cpTmp, cpStr));
return retValue;
}
int RedisClient::scan( VecString& values , const int& index , const string& pattern ,
const int& count )
{
BuildCommand cmd("SCAN");
string val;
SInt64 nextNo;
CResult arry;
cmd << index;
if ( !pattern.empty() )
{
LOG_DEBUG("PATTERN:%s", pattern.c_str());
cmd << "MATCH" << pattern;
}
if ( count > 0 && count != 10 )
{
LOG_DEBUG("PATTERN:%s", pattern.c_str());
cmd << "COUNT" << count;
}
if ( !_getArry(cmd, arry) )
return -1;
CResult::ListCResult arrList = arry.getArry();
if ( arrList.size() != 2 )
return -2;
CResult::ListCResult::const_iterator it = arrList.begin();
val = it->getString(); //throw TypeErr
std::istringstream istr(val);
istr >> nextNo;
if ( istr.fail() )
{
LOG_ERROR("%s: data received is unexpected",val.c_str());
}
LOG_DEBUG("nextNo:%ld", nextNo);
++it;
CResult::ListCResult::const_iterator itKeybgein = it->getArry().begin();
CResult::ListCResult::const_iterator itKeyend = it->getArry().end();
values.clear();
while ( itKeybgein != itKeyend )
{
val = itKeybgein->getString();
values.push_back(val);
itKeybgein++;
}
return nextNo;
}
/**
* [FuzzyFilter::find find the strings that match the source string in the target]
* @param source [str1]
* @param targets [target strings]
* @param f [function that filter the strings, such as to_lower_case()]
* @return [vector of matched strings]
*/
FuzzyFilter::VecString FuzzyFilter::find( const String &source,
const VecString &targets,
String (*f)(const String &)
) const
{
VecString matches;
for(int i=0; i<targets.size(); i++)
{
if(match(f(source), f(targets[i])))
matches.push_back(targets[i]);
}
return matches;
}
VecString RegKey::getSubkeyNames() const
{
VecString v;
DWORD i = 0;
while(true)
{
DWORD len = 4096;
char name[len];
LONG result = RegEnumKeyEx( m_hkey, i++, name, &len, NULL, NULL, NULL, NULL );
if( result == ERROR_NO_MORE_ITEMS )
break;
if( result != ERROR_SUCCESS )
throw std::runtime_error( "error iterating keys in " + m_name );
v.push_back( String(name, name+len) );
}
return v;
}