Dogcows Code - chaz/openbox/blob - otk/ustring.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2
   3 #ifdef    HAVE_CONFIG_H
   4 #  include "../config.h"
   5 #endif // HAVE_CONFIG_H
   6
   7 #include "ustring.hh"
   8
   9 extern "C" {
  10 #include <assert.h>
  11 }
  12
  13 namespace otk {
  14
  15 ustring::ustring()
  16 {
  17 }
  18
  19 ustring::~ustring()
  20 {
  21 }
  22
  23 ustring::ustring(const ustring& other)
  24   : _string(other._string)
  25 {
  26 }
  27
  28 ustring& ustring::operator=(const ustring& other)
  29 {
  30   _string = other._string;
  31   return *this;
  32 }
  33
  34 ustring::ustring(const std::string& src)
  35   : _string(src)
  36 {
  37 }
  38
  39 ustring::ustring(const char* src)
  40   : _string(src)
  41 {
  42 }
  43
  44 static ustring::size_type find_offset(const char *str, const char *pos)
  45 {
  46   ustring::size_type offset = 0;
  47
  48   while (str < pos) {
  49     str += g_utf8_skip[*str];
  50     offset += g_utf8_skip[*str];
  51   }
  52
  53   return offset;
  54 }
  55
  56 ustring::size_type ustring::size() const
  57 {
  58   const char *const pdata = _string.data();
  59   return find_offset(pdata, pdata + _string.size());
  60 }
  61
  62 ustring::size_type ustring::length() const
  63 {
  64   const char *const pdata = _string.data();
  65   return find_offset(pdata, pdata + _string.size());
  66 }
  67
  68 ustring::size_type ustring::bytes() const
  69 {
  70   return _string.size();
  71 }
  72
  73 ustring::size_type ustring::capacity() const
  74 {
  75   return _string.capacity();
  76 }
  77
  78 ustring::size_type ustring::max_size() const
  79 {
  80   return _string.max_size();
  81 }
  82
  83
  84 const char* ustring::data() const
  85 {
  86   return _string.data();
  87 }
  88
  89 const char* ustring::c_str() const
  90 {
  91   return _string.c_str();
  92 }
  93
  94 }