1 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
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2 | // test_iterators.cpp |
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3 | |
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4 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . |
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5 | // Use, modification and distribution is subject to the Boost Software |
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6 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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7 | // http://www.boost.org/LICENSE_1_0.txt) |
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8 | |
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9 | #include <algorithm> |
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10 | #include <vector> |
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11 | #include <cstdlib> // for rand |
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12 | #include <functional> |
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13 | #include <sstream> // used to test stream iterators |
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14 | |
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15 | #include <boost/config.hpp> |
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16 | #ifdef BOOST_NO_STDC_NAMESPACE |
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17 | namespace std{ |
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18 | using ::rand; |
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19 | } |
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20 | #endif |
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21 | |
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22 | #include <boost/detail/workaround.hpp> |
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23 | #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) |
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24 | #include <boost/archive/dinkumware.hpp> |
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25 | #endif |
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26 | |
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27 | #ifndef BOOST_NO_CWCHAR |
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28 | #include <boost/archive/iterators/mb_from_wchar.hpp> |
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29 | #include <boost/archive/iterators/wchar_from_mb.hpp> |
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30 | #endif |
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31 | #include <boost/archive/iterators/xml_escape.hpp> |
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32 | #include <boost/archive/iterators/xml_unescape.hpp> |
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33 | #include <boost/archive/iterators/transform_width.hpp> |
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34 | #include <boost/archive/iterators/istream_iterator.hpp> |
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35 | #include <boost/archive/iterators/ostream_iterator.hpp> |
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36 | |
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37 | #include <boost/test/test_tools.hpp> |
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38 | |
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39 | #ifndef BOOST_NO_CWCHAR |
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40 | |
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41 | void test_wchar_from_mb(const wchar_t *la, const char * a, const unsigned int size){ |
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42 | typedef boost::archive::iterators::wchar_from_mb<const char *> translator; |
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43 | BOOST_CHECK(( |
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44 | std::equal( |
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45 | translator(BOOST_MAKE_PFTO_WRAPPER(a)), |
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46 | translator(BOOST_MAKE_PFTO_WRAPPER(a + size)), |
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47 | la |
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48 | ) |
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49 | )); |
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50 | } |
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51 | |
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52 | void test_mb_from_wchar(const char * a, const wchar_t *la, const unsigned int size){ |
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53 | typedef boost::archive::iterators::mb_from_wchar<const wchar_t *> translator; |
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54 | BOOST_CHECK( |
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55 | std::equal( |
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56 | translator(BOOST_MAKE_PFTO_WRAPPER(la)), |
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57 | translator(BOOST_MAKE_PFTO_WRAPPER(la + size)), |
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58 | a |
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59 | ) |
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60 | ); |
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61 | } |
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62 | |
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63 | #endif |
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64 | |
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65 | template<class CharType> |
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66 | void test_xml_escape( |
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67 | const CharType * xml_escaped, |
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68 | const CharType * xml, |
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69 | unsigned int size |
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70 | ){ |
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71 | typedef boost::archive::iterators::xml_escape<const CharType *> translator; |
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72 | |
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73 | BOOST_CHECK( |
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74 | std::equal( |
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75 | translator(BOOST_MAKE_PFTO_WRAPPER(xml)), |
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76 | translator(BOOST_MAKE_PFTO_WRAPPER(xml + size)), |
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77 | xml_escaped |
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78 | ) |
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79 | ); |
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80 | } |
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81 | |
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82 | template<class CharType> |
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83 | void test_xml_unescape( |
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84 | const CharType * xml, |
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85 | const CharType * xml_escaped, |
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86 | unsigned int size |
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87 | ){ |
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88 | |
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89 | // test xml_unescape |
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90 | typedef boost::archive::iterators::xml_unescape<const CharType *> translator; |
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91 | |
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92 | BOOST_CHECK( |
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93 | std::equal( |
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94 | translator(BOOST_MAKE_PFTO_WRAPPER(xml_escaped)), |
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95 | translator(BOOST_MAKE_PFTO_WRAPPER(xml_escaped + size)), |
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96 | xml |
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97 | ) |
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98 | ); |
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99 | } |
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100 | |
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101 | template<int BitsOut, int BitsIn> |
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102 | void test_transform_width(unsigned int size){ |
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103 | // test transform_width |
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104 | char rawdata[8]; |
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105 | |
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106 | char * rptr; |
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107 | for(rptr = rawdata + 6; rptr-- > rawdata;) |
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108 | *rptr = std::rand(); |
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109 | |
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110 | // convert 8 to 6 bit characters |
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111 | typedef boost::archive::iterators::transform_width< |
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112 | char *, BitsOut, BitsIn |
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113 | > translator1; |
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114 | |
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115 | std::vector<char> v6; |
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116 | |
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117 | std::copy( |
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118 | translator1(BOOST_MAKE_PFTO_WRAPPER(static_cast<char *>(rawdata))), |
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119 | translator1(BOOST_MAKE_PFTO_WRAPPER(rawdata + size)), |
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120 | std::back_inserter(v6) |
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121 | ); |
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122 | |
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123 | // check to see we got the expected # of characters out |
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124 | if(0 == size) |
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125 | BOOST_CHECK(v6.size() == 0); |
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126 | else |
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127 | BOOST_CHECK(v6.size() == (size * BitsIn - 1 ) / BitsOut + 1); |
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128 | |
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129 | typedef boost::archive::iterators::transform_width< |
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130 | std::vector<char>::iterator, BitsIn, BitsOut |
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131 | > translator2; |
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132 | |
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133 | BOOST_CHECK( |
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134 | std::equal( |
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135 | rawdata, |
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136 | rawdata + size, |
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137 | translator2(BOOST_MAKE_PFTO_WRAPPER(v6.begin())) |
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138 | ) |
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139 | ); |
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140 | |
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141 | } |
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142 | |
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143 | template<class CharType> |
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144 | void test_stream_iterators( |
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145 | const CharType * test_data, |
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146 | unsigned int size |
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147 | ){ |
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148 | std::basic_stringstream<CharType> ss; |
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149 | boost::archive::iterators::ostream_iterator<CharType> osi = |
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150 | boost::archive::iterators::ostream_iterator<CharType>(ss); |
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151 | std::copy(test_data, test_data + size, osi); |
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152 | |
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153 | BOOST_CHECK(size == ss.str().size()); |
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154 | |
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155 | boost::archive::iterators::istream_iterator<CharType> isi = |
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156 | boost::archive::iterators::istream_iterator<CharType>(ss); |
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157 | BOOST_CHECK(std::equal(test_data, test_data + size,isi)); |
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158 | } |
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159 | |
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160 | int |
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161 | test_main(int /* argc */, char* /* argv */ [] ) |
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162 | { |
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163 | const char xml[] = "<+>+&+\"+'"; |
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164 | const char xml_escaped[] = "<+>+&+"+'"; |
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165 | test_xml_escape<const char>( |
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166 | xml_escaped, |
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167 | xml, |
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168 | sizeof(xml) / sizeof(char) - 1 |
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169 | ); |
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170 | test_xml_unescape<const char>( |
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171 | xml, |
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172 | xml_escaped, |
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173 | sizeof(xml_escaped) / sizeof(char) - 1 |
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174 | ); |
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175 | |
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176 | const char a[] = "abcdefghijklmnopqrstuvwxyz"; |
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177 | |
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178 | #ifndef BOOST_NO_CWCHAR |
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179 | const wchar_t wxml[] = L"<+>+&+\"+'"; |
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180 | const wchar_t wxml_escaped[] = L"<+>+&+"+'"; |
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181 | test_xml_escape<const wchar_t>( |
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182 | wxml_escaped, |
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183 | wxml, |
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184 | sizeof(wxml) / sizeof(wchar_t) - 1 |
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185 | ); |
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186 | test_xml_unescape<const wchar_t>( |
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187 | wxml, |
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188 | wxml_escaped, |
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189 | sizeof(wxml_escaped) / sizeof(wchar_t) - 1 |
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190 | ); |
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191 | |
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192 | const wchar_t la[] = L"abcdefghijklmnopqrstuvwxyz"; |
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193 | |
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194 | test_wchar_from_mb(la, a, sizeof(a) / sizeof(char) - 1); |
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195 | test_mb_from_wchar(a, la, sizeof(la) / sizeof(wchar_t) - 1); |
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196 | |
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197 | test_stream_iterators<wchar_t>(la, sizeof(la)/sizeof(wchar_t) - 1); |
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198 | #endif |
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199 | |
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200 | test_stream_iterators<char>(a, sizeof(a) - 1); |
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201 | |
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202 | test_transform_width<6, 8>(0); |
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203 | test_transform_width<6, 8>(1); |
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204 | test_transform_width<6, 8>(2); |
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205 | test_transform_width<6, 8>(3); |
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206 | test_transform_width<6, 8>(4); |
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207 | test_transform_width<6, 8>(5); |
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208 | test_transform_width<6, 8>(6); |
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209 | test_transform_width<6, 8>(7); |
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210 | test_transform_width<6, 8>(8); |
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211 | |
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212 | return EXIT_SUCCESS; |
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213 | } |
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