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1899
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1 %include <std_common.i>
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2 #if defined(SWIG_WCHAR)
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3 %include <wchar.i>
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4 #endif
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5
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6 namespace std
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7 {
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8
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9 /// 21.1.2 Basis for explicit _Traits specialization
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10 /// NB: That for any given actual character type this definition is
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11 /// probably wrong.
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12 template<class _CharT>
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13 struct char_traits
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14 {
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15 };
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16
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17
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18 /// 21.1.4 char_traits specializations
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19 template<>
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20 struct char_traits<char> {
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21 typedef char char_type;
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22 typedef int int_type;
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23 typedef streampos pos_type;
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24 typedef streamoff off_type;
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25 typedef mbstate_t state_type;
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26
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27 static void
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28 assign(char_type& __c1, const char_type& __c2);
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29
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30 static bool
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31 eq(const char_type& __c1, const char_type& __c2);
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32
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33 static bool
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34 lt(const char_type& __c1, const char_type& __c2);
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35
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36 static int
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37 compare(const char_type* __s1, const char_type* __s2, size_t __n);
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38
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39 static size_t
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40 length(const char_type* __s);
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41
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42 static const char_type*
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43 find(const char_type* __s, size_t __n, const char_type& __a);
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44
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45 static char_type*
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46 move(char_type* __s1, const char_type* __s2, size_t __n);
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47
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48 static char_type*
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49 copy(char_type* __s1, const char_type* __s2, size_t __n);
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50
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51 static char_type*
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52 assign(char_type* __s, size_t __n, char_type __a);
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53
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54 static char_type
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55 to_char_type(const int_type& __c);
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56
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57 // To keep both the byte 0xff and the eof symbol 0xffffffff
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58 // from ending up as 0xffffffff.
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59 static int_type
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60 to_int_type(const char_type& __c);
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61
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62 static bool
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63 eq_int_type(const int_type& __c1, const int_type& __c2);
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64
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65 static int_type
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66 eof() ;
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67
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68 static int_type
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69 not_eof(const int_type& __c);
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70 };
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71
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72
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73 #if defined(SWIG_WCHAR)
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74 template<>
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75 struct char_traits<wchar_t>
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76 {
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77 typedef wchar_t char_type;
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78 typedef wint_t int_type;
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79 typedef streamoff off_type;
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80 typedef wstreampos pos_type;
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81 typedef mbstate_t state_type;
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82
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83 static void
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84 assign(char_type& __c1, const char_type& __c2);
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85
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86 static bool
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87 eq(const char_type& __c1, const char_type& __c2);
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88
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89 static bool
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90 lt(const char_type& __c1, const char_type& __c2);
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91
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92 static int
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93 compare(const char_type* __s1, const char_type* __s2, size_t __n);
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94
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95 static size_t
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96 length(const char_type* __s);
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97
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98 static const char_type*
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99 find(const char_type* __s, size_t __n, const char_type& __a);
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100
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101 static char_type*
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102 move(char_type* __s1, const char_type* __s2, int_type __n);
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103
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104 static char_type*
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105 copy(char_type* __s1, const char_type* __s2, size_t __n);
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106
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107 static char_type*
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108 assign(char_type* __s, size_t __n, char_type __a);
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109
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110 static char_type
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111 to_char_type(const int_type& __c) ;
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112
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113 static int_type
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114 to_int_type(const char_type& __c) ;
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115
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116 static bool
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117 eq_int_type(const int_type& __c1, const int_type& __c2);
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118
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119 static int_type
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120 eof() ;
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121
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122 static int_type
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123 not_eof(const int_type& __c);
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124 };
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125 #endif
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126 }
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127
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128 namespace std {
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129 #ifndef SWIG_STL_WRAP_TRAITS
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130 %template() char_traits<char>;
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131 #if defined(SWIG_WCHAR)
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132 %template() char_traits<wchar_t>;
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133 #endif
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134 #else
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135 %template(char_traits_c) char_traits<char>;
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136 #if defined(SWIG_WCHAR)
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137 %template(char_traits_w) char_traits<wchar_t>;
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138 #endif
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139 #endif
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140 }
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