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1 // Copyright David Abrahams 2002.
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2 // Distributed under the Boost Software License, Version 1.0. (See
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3 // accompanying file LICENSE_1_0.txt or copy at
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4 // http://www.boost.org/LICENSE_1_0.txt)
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5 #ifndef STR_20020703_HPP
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6 #define STR_20020703_HPP
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7
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8 # include <boost/python/detail/prefix.hpp>
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9
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10 #include <boost/python/object.hpp>
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11 #include <boost/python/list.hpp>
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12 #include <boost/python/converter/pytype_object_mgr_traits.hpp>
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13
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14 // disable defines in <cctype> provided by some system libraries
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15 #undef isspace
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16 #undef islower
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17 #undef isalpha
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18 #undef isdigit
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19 #undef isalnum
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20 #undef isupper
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21
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22 namespace boost { namespace python {
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23
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24 class str;
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25
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26 namespace detail
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27 {
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28 struct BOOST_PYTHON_DECL str_base : object
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29 {
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30 str capitalize() const;
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31
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32 str center(object_cref width) const;
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33
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34 long count(object_cref sub) const;
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35
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36 long count(object_cref sub, object_cref start) const;
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37
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38 long count(object_cref sub, object_cref start, object_cref end) const;
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39
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40 #if PY_VERSION_HEX < 0x03000000
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41 object decode() const;
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42 object decode(object_cref encoding) const;
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43
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44 object decode(object_cref encoding, object_cref errors) const;
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45 #endif
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46
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47 object encode() const;
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48 object encode(object_cref encoding) const;
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49 object encode(object_cref encoding, object_cref errors) const;
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50
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51 bool endswith(object_cref suffix) const;
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52
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53 bool endswith(object_cref suffix, object_cref start) const;
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54 bool endswith(object_cref suffix, object_cref start, object_cref end) const;
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55
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56 str expandtabs() const;
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57 str expandtabs(object_cref tabsize) const;
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58
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59 long find(object_cref sub) const;
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60 long find(object_cref sub, object_cref start) const;
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61
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62 long find(object_cref sub, object_cref start, object_cref end) const;
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63
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64 long index(object_cref sub) const;
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65
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66 long index(object_cref sub, object_cref start) const;
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67 long index(object_cref sub, object_cref start, object_cref end) const;
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68
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69 bool isalnum() const;
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70 bool isalpha() const;
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71 bool isdigit() const;
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72 bool islower() const;
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73 bool isspace() const;
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74 bool istitle() const;
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75 bool isupper() const;
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76
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77 str join(object_cref sequence) const;
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78
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79 str ljust(object_cref width) const;
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80 str lower() const;
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81 str lstrip() const;
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82
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83 str replace(object_cref old, object_cref new_) const;
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84 str replace(object_cref old, object_cref new_, object_cref maxsplit) const;
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85 long rfind(object_cref sub) const;
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86
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87 long rfind(object_cref sub, object_cref start) const;
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88
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89 long rfind(object_cref sub, object_cref start, object_cref end) const;
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90 long rindex(object_cref sub) const;
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91 long rindex(object_cref sub, object_cref start) const;
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92
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93
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94 long rindex(object_cref sub, object_cref start, object_cref end) const;
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95
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96 str rjust(object_cref width) const;
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97
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98 str rstrip() const;
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99
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100 list split() const;
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101 list split(object_cref sep) const;
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102
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103 list split(object_cref sep, object_cref maxsplit) const;
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104
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105
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106 list splitlines() const;
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107 list splitlines(object_cref keepends) const;
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108
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109 bool startswith(object_cref prefix) const;
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110
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111
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112 bool startswith(object_cref prefix, object_cref start) const;
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113 bool startswith(object_cref prefix, object_cref start, object_cref end) const;
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114
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115 str strip() const;
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116 str swapcase() const;
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117 str title() const;
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118
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119 str translate(object_cref table) const;
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120
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121 str translate(object_cref table, object_cref deletechars) const;
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122
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123
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124 str upper() const;
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125
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126 protected:
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127 str_base(); // new str
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128
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129 str_base(const char* s); // new str
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130
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131 str_base(char const* start, char const* finish);
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132
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133 str_base(char const* start, std::size_t length);
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134
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135 explicit str_base(object_cref other);
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136
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137 BOOST_PYTHON_FORWARD_OBJECT_CONSTRUCTORS(str_base, object)
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138 private:
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139 static new_reference call(object const&);
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140 };
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141 }
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142
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143
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144 class str : public detail::str_base
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145 {
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146 typedef detail::str_base base;
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147 public:
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148 str() {} // new str
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149
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150 str(const char* s) : base(s) {} // new str
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151
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152 str(char const* start, char const* finish) // new str
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153 : base(start, finish)
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154 {}
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155
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156 str(char const* start, std::size_t length) // new str
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157 : base(start, length)
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158 {}
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159
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160 template <class T>
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161 explicit str(T const& other)
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162 : base(object(other))
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163 {
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164 }
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165
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166 template <class T>
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167 str center(T const& width) const
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168 {
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169 return base::center(object(width));
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170 }
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171
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172 template<class T>
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173 long count(T const& sub) const
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174 {
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175 return base::count(object(sub));
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176 }
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177
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178 template<class T1, class T2>
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179 long count(T1 const& sub,T2 const& start) const
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180 {
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181 return base::count(object(sub), object(start));
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182 }
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183
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184 template<class T1, class T2, class T3>
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185 long count(T1 const& sub,T2 const& start, T3 const& end) const
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186 {
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187 return base::count(object(sub), object(start));
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188 }
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189
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190 #if PY_VERSION_HEX < 0x03000000
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191 object decode() const { return base::decode(); }
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192
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193 template<class T>
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194 object decode(T const& encoding) const
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195 {
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196 return base::decode(object(encoding));
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197 }
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198
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199 template<class T1, class T2>
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200 object decode(T1 const& encoding, T2 const& errors) const
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201 {
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202 return base::decode(object(encoding),object(errors));
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203 }
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204 #endif
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205
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206 object encode() const { return base::encode(); }
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207
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208 template <class T>
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209 object encode(T const& encoding) const
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210 {
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211 return base::encode(object(encoding));
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212 }
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213
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214 template <class T1, class T2>
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215 object encode(T1 const& encoding, T2 const& errors) const
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216 {
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217 return base::encode(object(encoding),object(errors));
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218 }
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219
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220 template <class T>
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221 bool endswith(T const& suffix) const
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222 {
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223 return base::endswith(object(suffix));
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224 }
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225
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226 template <class T1, class T2>
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227 bool endswith(T1 const& suffix, T2 const& start) const
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228 {
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229 return base::endswith(object(suffix), object(start));
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230 }
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231
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232 template <class T1, class T2, class T3>
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233 bool endswith(T1 const& suffix, T2 const& start, T3 const& end) const
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234 {
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235 return base::endswith(object(suffix), object(start), object(end));
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236 }
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237
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238 str expandtabs() const { return base::expandtabs(); }
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239
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240 template <class T>
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241 str expandtabs(T const& tabsize) const
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242 {
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243 return base::expandtabs(object(tabsize));
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244 }
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245
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246 template <class T>
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247 long find(T const& sub) const
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248 {
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249 return base::find(object(sub));
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250 }
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251
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252 template <class T1, class T2>
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253 long find(T1 const& sub, T2 const& start) const
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254 {
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255 return base::find(object(sub), object(start));
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256 }
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257
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258 template <class T1, class T2, class T3>
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259 long find(T1 const& sub, T2 const& start, T3 const& end) const
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260 {
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261 return base::find(object(sub), object(start), object(end));
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262 }
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263
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264 template <class T>
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265 long index(T const& sub) const
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266 {
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267 return base::index(object(sub));
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268 }
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269
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270 template <class T1, class T2>
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271 long index(T1 const& sub, T2 const& start) const
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272 {
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273 return base::index(object(sub), object(start));
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274 }
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275
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276 template <class T1, class T2, class T3>
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277 long index(T1 const& sub, T2 const& start, T3 const& end) const
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278 {
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279 return base::index(object(sub), object(start), object(end));
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280 }
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281
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282 template <class T>
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283 str join(T const& sequence) const
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284 {
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285 return base::join(object(sequence));
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286 }
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287
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288 template <class T>
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289 str ljust(T const& width) const
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290 {
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291 return base::ljust(object(width));
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292 }
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293
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294 template <class T1, class T2>
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295 str replace(T1 const& old, T2 const& new_) const
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296 {
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297 return base::replace(object(old),object(new_));
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298 }
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299
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300 template <class T1, class T2, class T3>
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301 str replace(T1 const& old, T2 const& new_, T3 const& maxsplit) const
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302 {
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303 return base::replace(object(old),object(new_), object(maxsplit));
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304 }
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305
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306 template <class T>
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307 long rfind(T const& sub) const
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308 {
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309 return base::rfind(object(sub));
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310 }
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311
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312 template <class T1, class T2>
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313 long rfind(T1 const& sub, T2 const& start) const
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314 {
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315 return base::rfind(object(sub), object(start));
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316 }
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317
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318 template <class T1, class T2, class T3>
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319 long rfind(T1 const& sub, T2 const& start, T3 const& end) const
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320 {
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321 return base::rfind(object(sub), object(start), object(end));
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322 }
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323
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324 template <class T>
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325 long rindex(T const& sub) const
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326 {
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327 return base::rindex(object(sub));
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328 }
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329
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330 template <class T1, class T2>
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331 long rindex(T1 const& sub, T2 const& start) const
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332 {
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333 return base::rindex(object(sub), object(start));
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334 }
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335
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336 template <class T1, class T2, class T3>
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337 long rindex(T1 const& sub, T2 const& start, T3 const& end) const
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338 {
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339 return base::rindex(object(sub), object(start), object(end));
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340 }
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341
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342 template <class T>
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343 str rjust(T const& width) const
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344 {
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345 return base::rjust(object(width));
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346 }
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347
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348 list split() const { return base::split(); }
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349
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350 template <class T>
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351 list split(T const& sep) const
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352 {
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353 return base::split(object(sep));
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354 }
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355
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356 template <class T1, class T2>
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357 list split(T1 const& sep, T2 const& maxsplit) const
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358 {
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359 return base::split(object(sep), object(maxsplit));
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360 }
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361
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362 list splitlines() const { return base::splitlines(); }
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363
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364 template <class T>
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365 list splitlines(T const& keepends) const
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366 {
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367 return base::splitlines(object(keepends));
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368 }
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369
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370 template <class T>
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371 bool startswith(T const& prefix) const
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372 {
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373 return base::startswith(object(prefix));
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374 }
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375
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376 template <class T1, class T2>
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377 bool startswith(T1 const& prefix, T2 const& start) const
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378 {
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379 return base::startswith(object(prefix), object(start));
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380 }
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381
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382 template <class T1, class T2, class T3>
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383 bool startswith(T1 const& prefix, T2 const& start, T3 const& end) const
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384 {
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385 return base::startswith(object(prefix), object(start), object(end));
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386 }
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387
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388 template <class T>
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389 str translate(T const& table) const
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390 {
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391 return base::translate(object(table));
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392 }
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393
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394 template <class T1, class T2>
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395 str translate(T1 const& table, T2 const& deletechars) const
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396 {
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397 return base::translate(object(table), object(deletechars));
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398 }
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399
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400 public: // implementation detail -- for internal use only
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401 BOOST_PYTHON_FORWARD_OBJECT_CONSTRUCTORS(str, base)
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402 };
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403
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404 //
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405 // Converter Specializations
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406 //
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407 namespace converter
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408 {
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409 template <>
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410 struct object_manager_traits<str>
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411 #if PY_VERSION_HEX >= 0x03000000
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412 : pytype_object_manager_traits<&PyUnicode_Type,str>
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413 #else
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414 : pytype_object_manager_traits<&PyString_Type,str>
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415 #endif
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416 {
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417 };
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418 }
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419
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420 }} // namespace boost::python
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421
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422 #endif // STR_20020703_HPP
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