Dogcows Code - chaz/openbox/blob - otk/userstring.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef   __userstring_hh
   3 #define   __userstring_hh
   4
   5 #include <string>
   6 #include <vector>
   7
   8 extern "C" {
   9 #include <assert.h>
  10 }
  11
  12 namespace otk {
  13
  14 //! userstring is a std::string with an extra flag specifying if the string is
  15 //! UTF-8 encoded.
  16 class userstring : public std::string
  17 {
  18 public:
  19   //! A vector of userstrings
  20   typedef std::vector<userstring> vector;
  21
  22 private:
  23   bool _utf8;
  24
  25 public:
  26   userstring(bool utf8) : std::string(), _utf8(utf8) {}
  27   userstring(const userstring& s, size_type pos = 0,
  28              size_type n = npos) : std::string(s, pos, n), _utf8(s._utf8) {}
  29   userstring(const char *s, bool utf8) : std::string(s), _utf8(utf8) {}
  30   userstring(const char *s, size_type n, bool utf8) : std::string(s, n),
  31                                                       _utf8(utf8) {}
  32   userstring(size_type n, char c, bool utf8) : std::string(n, c),
  33                                                _utf8(utf8) {}
  34   userstring(const_iterator first, const_iterator last, bool utf8) :
  35     std::string(first, last), _utf8(utf8) {}
  36
  37   //! Returns if the string is encoded in UTF-8 or not
  38   inline bool utf8() const { return _utf8; }
  39
  40   inline void setUtf8(bool u) { _utf8 = u; }
  41
  42   inline userstring& insert(size_type pos, const userstring& s) {
  43     assert(s._utf8 == _utf8);
  44     std::string::insert(pos, s);
  45     return *this;
  46   }
  47
  48   inline userstring& insert(size_type pos,
  49                             const userstring& s,
  50                             size_type pos1, size_type n) {
  51     assert(s._utf8 == _utf8);
  52     std::string::insert(pos, s, pos1, n);
  53     return *this;
  54   }
  55
  56   inline userstring& append(const userstring& s) {
  57     assert(s._utf8 == _utf8);
  58     std::string::append(s);
  59     return *this;
  60   }
  61
  62   inline userstring& append(const userstring& s,
  63                             size_type pos, size_type n) {
  64     assert(s._utf8 == _utf8);
  65     std::string::append(s, pos, n);
  66     return *this;
  67   }
  68
  69   inline userstring& assign(const userstring& s) {
  70     assert(s._utf8 == _utf8);
  71     std::string::assign(s);
  72     return *this;
  73   }
  74
  75   inline userstring& assign(const userstring& s,
  76                             size_type pos, size_type n) {
  77     assert(s._utf8 == _utf8);
  78     std::string::assign(s, pos, n);
  79     return *this;
  80   }
  81
  82   inline userstring& replace(size_type pos, size_type n,
  83                              const userstring& s) {
  84     assert(s._utf8 == _utf8);
  85     std::string::replace(pos, n, s);
  86     return *this;
  87   }
  88
  89   inline userstring& replace(size_type pos, size_type n,
  90                              const userstring& s,
  91                              size_type pos1, size_type n1) {
  92     assert(s._utf8 == _utf8);
  93     std::string::replace(pos, n, s, pos1, n1);
  94     return *this;
  95   }
  96
  97   inline userstring& operator=(const userstring& s) {
  98     return assign(s);
  99   }
 100
 101   inline userstring& operator+=(const userstring& s) {
 102     return append(s);
 103   }
 104 };
 105
 106 }
 107
 108 #endif // __userstring_hh