切割字符串

切割字符串


将原本字符串依特定符号分割为一个数组

   1: namespace StringPlus
   2: {
   3:     /// Split a string by a char.
   4:     class SplitString
   5:     {
   6:     private:
   7:         std::vector m_vec;
   8:     
   9:     public:
  10:         SplitString(const std::string& str, char symbol)
  11:         {
  12:             std::stringstream* _pss = new std::stringstream();
  13:             for(int i=0; i
		
  14:             {
  15:                 if(str[i]==symbol)
  16:                 {
  17:                     m_vec.push_back(_pss->str());
  18:                     delete _pss;
  19:                     _pss = new std::stringstream();
  20:                 }
  21:                 else
  22:                 {
  23:                     (*_pss) << str[i];
  24:                 }
  25:             }
  26:             m_vec.push_back(_pss->str());
  27:             delete _pss;
  28:         }
  29:     
  30:         int Size()
  31:         {return m_vec.size();}
  32:     
  33:         std::string& operator[](int i)
  34:         {return m_vec[i];}
  35:     };
  36: }