[55b060d] | 1 | #include <collections/string.hfa>
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[6f7aff3] | 2 | #include <string_sharectx.hfa>
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[f450f2f] | 3 |
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| 4 |
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| 5 | // Purpose: call each function in string.hfa, top to bottom
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| 6 |
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| 7 | int main () {
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[6f7aff3] | 8 |
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| 9 | #ifdef STRING_SHARING_OFF
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| 10 | string_sharectx c = { NO_SHARING };
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| 11 | #endif
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| 12 |
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[f450f2f] | 13 | string s = "hello";
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| 14 | string s2 = "hello";
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| 15 | string s3 = "world";
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| 16 | string frag = "ell";
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| 17 |
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| 18 | // IO operator, x2
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[2b30370] | 19 | sout | s | s | s; // hello hello hello
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| 20 |
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| 21 | // empty ctor then assign
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| 22 | string sxx;
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| 23 | sout | sxx; // (blank line)
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| 24 | sxx = s;
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| 25 | sout | sxx; // hello
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[f450f2f] | 26 |
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| 27 | // Comparisons
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| 28 | // all print "true false"
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| 29 | sout | (s == s2) | (s == s3);
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| 30 | sout | (s != s3) | (s != s2);
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| 31 | sout | (s == "hello") | (s == "world");
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| 32 | sout | (s != "world") | (s != "hello");
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[e8b3717] | 33 | sout | ( frag == s(1,3) ) | ( s3 == s(1,3) );
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| 34 | sout | ( s3 != s(1,3) ) | ( frag != s(1,3) );
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| 35 | sout | ( s2(1,3) == s(1,3) ) | ( s3(1,3) == s(1,3) );
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| 36 | sout | ( s3(1,3) != s(1,3) ) | ( s2(1,3) != s(1,3) );
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| 37 | sout | ( s(1,3) == frag ) | ( s(1,3) == s3 );
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| 38 | sout | ( s(1,3) != s3 ) | ( s(1,3) != frag );
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| 39 | sout | ( s(1,3) == "ell" ) | ( s(1,3) == "world" );
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| 40 | sout | ( s(1,3) != "world" ) | ( s(1,3) != "ell" );
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[f450f2f] | 41 |
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| 42 |
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| 43 | //
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| 44 | // breadth Constructors
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| 45 | //
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| 46 | {
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[7abc3de] | 47 | string b1 = "1234567";
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| 48 | sout | b1; // 1234567
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| 49 |
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| 50 | string b1x = { "1234567", 3 };
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| 51 | sout | b1x; // 123
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[f450f2f] | 52 |
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| 53 | string b2 = s;
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| 54 | sout | b2; // hello
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| 55 |
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[7abc3de] | 56 | string b2x = { s, 4 };
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| 57 | sout | b2x; // hell
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| 58 |
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[f450f2f] | 59 | // todo: a plain string &
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| 60 | const string & s_ref = s;
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| 61 | string b3 = s_ref;
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| 62 | sout | b3; // hello
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| 63 |
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| 64 | & s_ref = & s3;
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| 65 | b3 = s_ref;
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| 66 | sout | b3; // world
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| 67 |
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| 68 | const string & s_constref = s;
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| 69 | string b4 = s_constref;
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| 70 | sout | b4; // hello
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| 71 |
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| 72 | & s_constref = & s3;
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| 73 | b4 = s_constref;
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| 74 | sout | b4; // world
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[7abc3de] | 75 |
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| 76 | string b5 = 'Q';
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| 77 | sout | b5; // Q
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| 78 |
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[f2898df] | 79 | string b6 = 42;
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| 80 | sout | b6; // 42
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[7abc3de] | 81 |
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[f2898df] | 82 | string b7 = -42;
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| 83 | sout | b7; // -42
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| 84 |
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| 85 | string b8 = 5.5;
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| 86 | sout | b8; // 5.5
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| 87 |
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| 88 | string b9 = 5.5L;
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| 89 | sout | b9; // 5.5
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| 90 |
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| 91 | string b10 = 5.5+3.4i;
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| 92 | sout | b10; // 5.5+3.4i
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| 93 |
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| 94 | string b11 = 5.5L+3.4Li;
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| 95 | sout | b11; // 5.5+3.4i
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[f450f2f] | 96 | }
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[b12b1ba] | 97 |
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[e891349] | 98 | //
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| 99 | // Assignments
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| 100 | //
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| 101 | {
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| 102 | string b = "xxx";
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| 103 |
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| 104 | b = "1234567";
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| 105 | sout | b; // 1234567
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| 106 |
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| 107 | b = "xxx";
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| 108 | b = s;
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| 109 | sout | b; // hello
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| 110 |
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| 111 | b = "xxx";
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| 112 | b = 'Q';
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| 113 | sout | b; // Q
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| 114 |
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| 115 | b = "xxx";
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| 116 | assign( b, "1234567", 3 );
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| 117 | sout | b; // 123
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| 118 |
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| 119 | b = "xxx";
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| 120 | assign( b, s, 4 );
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| 121 | sout | b; // hell
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| 122 |
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| 123 | b = "xxx";
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| 124 | strcpy(b, "1234567");
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| 125 | sout | b; // 1234567
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| 126 |
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| 127 | b = "xxx";
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| 128 | strcpy(b, s);
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| 129 | sout | b; // hello
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| 130 |
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| 131 | b = "xxx";
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| 132 | strncpy( b, "1234567", 3 );
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| 133 | sout | b; // 123
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| 134 |
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| 135 | b = "xxx";
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| 136 | strncpy( b, s, 4 );
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| 137 | sout | b; // hell
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[f2898df] | 138 |
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| 139 | b = 42;
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| 140 | sout | b; // 42
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| 141 |
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| 142 | b = -42;
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| 143 | sout | b; // -42
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| 144 |
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| 145 | b = 5.5;
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| 146 | sout | b; // 5.5
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| 147 |
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| 148 | b = 5.5L;
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| 149 | sout | b; // 5.5
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| 150 |
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| 151 | b = 5.5+3.4i;
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| 152 | sout | b; // 5.5+3.4i
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| 153 |
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| 154 | b = 5.5L+3.4Li;
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| 155 | sout | b; // 5.5+3.4i
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[e891349] | 156 | }
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[b12b1ba] | 157 |
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[e891349] | 158 |
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| 159 |
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[f450f2f] | 160 |
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| 161 | sout | size(s); // 5
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| 162 |
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| 163 | //
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| 164 | // concatenation/append
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| 165 | //
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| 166 |
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| 167 | string sx = s + s3;
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| 168 | sout | sx; // helloworld
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| 169 | sx = "xx";
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| 170 | sx = s + s3;
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| 171 | sout | sx; // helloworld
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| 172 |
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| 173 | sx += '!';
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| 174 | sout | sx; // helloworld!
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| 175 | sx = s + '!';
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| 176 | sout | sx; // hello!
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| 177 |
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| 178 | sx = s;
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| 179 | sx += s;
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| 180 | sout | sx; // hellohello
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| 181 | sx += ", friend";
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| 182 | sout | sx; // hellohello, friend
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| 183 |
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| 184 | sx = s + ", friend";
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| 185 | sout | sx; // hello, friend
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| 186 |
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| 187 | sx = "bye, " + "friend";
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| 188 | sout | sx; // bye, friend
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| 189 |
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[e891349] | 190 | sx = "o";
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| 191 | strcat( sx, s );
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| 192 | sout | sx; // ohello
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| 193 |
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| 194 | sx = "o";
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| 195 | append( sx, s, 4 );
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| 196 | sout | sx; // ohell
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| 197 |
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| 198 | sx = "o";
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| 199 | strncat( sx, s, 4 );
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| 200 | sout | sx; // ohell
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| 201 |
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| 202 | sx = "o";
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| 203 | strcat( sx, "mydarling" );
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| 204 | sout | sx; // omydarling
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| 205 |
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| 206 | sx = "o";
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| 207 | append( sx, "mydarling", 2 );
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| 208 | sout | sx; // omy
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| 209 |
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| 210 | sx = "o";
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| 211 | strncat( sx, "mydarling", 2 );
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| 212 | sout | sx; // omy
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| 213 |
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[f450f2f] | 214 | //
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| 215 | // repetition
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| 216 | //
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[38951c31] | 217 |
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| 218 | sx = s;
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| 219 | sx *= 4;
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| 220 | sout | sx; // hellohellohellohello
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| 221 |
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[f450f2f] | 222 | sx = s * 3;
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| 223 | sout | sx; // hellohellohello
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| 224 |
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| 225 | sx = 'Q' * (size_t)3;
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| 226 | sout | sx; // QQQ
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| 227 |
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| 228 | sx = "asdf" * 3;
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| 229 | sout | sx; // asdfasdfasdf
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| 230 |
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| 231 | //
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| 232 | // slicing
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| 233 | //
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| 234 |
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[e8b3717] | 235 | // Range cases treated thoroughly in "string-overwrite" test.
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| 236 | // Composability with comparison and search are demoed above and below.
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| 237 | // Coverage here adds the single-argument ("rest of string") overload.
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| 238 |
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| 239 | sx = s;
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| 240 | sout | sx(3); // lo
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| 241 | sx(3) = "iocentric";
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| 242 | sout | s | sx; // hello heliocentric
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[f450f2f] | 243 |
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| 244 | //
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| 245 | // character access
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| 246 | //
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| 247 |
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| 248 | char c = s[1];
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| 249 | sout | c; // e
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| 250 |
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| 251 | s[3] = "p!!!";
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| 252 | sout | s; // help!!!o
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| 253 |
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| 254 | s[7] = '!';
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| 255 | sout | s; // help!!!!
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| 256 |
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| 257 | s[7] = "";
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| 258 | sout | s; // help!!!
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| 259 |
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| 260 | sout | s[3]; // p
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| 261 |
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| 262 | //
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| 263 | // search
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| 264 | //
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| 265 |
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| 266 | s += '?'; // already tested
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| 267 | sout | contains( s, 'h' ) | contains( s, '?' ) | contains( s, 'o' ); // true true false
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| 268 |
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| 269 | sout
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| 270 | | find( s, 'h' ) // 0
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| 271 | | find( s, '!' ) // 4
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| 272 | | find( s, '?' ) // 7
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| 273 | | find( s, 'o' ); // 8, not found
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| 274 |
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| 275 | string alphabet = "abcdefghijklmnopqrstuvwxyz";
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| 276 |
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| 277 | sout
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| 278 | | find( alphabet, "" ) // 0
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| 279 | | find( alphabet, "a" ) // 0
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| 280 | | find( alphabet, "z" ) // 25
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| 281 | | find( alphabet, "abc" ) // 0
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| 282 | | find( alphabet, "abq" ) // 26, not found
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| 283 | | find( alphabet, "def"); // 3
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| 284 |
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| 285 | sout
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| 286 | | includes( alphabet, "" ) // true
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| 287 | | includes( alphabet, "a" ) // true
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| 288 | | includes( alphabet, "z" ) // true
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| 289 | | includes( alphabet, "abc" ) // true
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| 290 | | includes( alphabet, "abq" ) // false
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| 291 | | includes( alphabet, "def"); // true
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| 292 |
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| 293 | {
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| 294 | char *empty_c = "";
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| 295 | char *a_c = "a";
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| 296 | char *z_c = "z";
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| 297 | char *dex_c = "dex";
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| 298 |
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| 299 | sout
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| 300 | | find( alphabet, empty_c ) // 0
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| 301 | | find( alphabet, a_c ) // 0
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| 302 | | find( alphabet, dex_c ) // 26, not found
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| 303 | | find( alphabet, dex_c, 2 ); // 3
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| 304 |
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| 305 | sout
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| 306 | | includes( alphabet, empty_c ) // true
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| 307 | | includes( alphabet, a_c ) // true
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| 308 | | includes( alphabet, dex_c ) // false
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| 309 | | includes( alphabet, dex_c, 2 ); // true
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| 310 |
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| 311 | sout
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| 312 | | startsWith( alphabet, a_c) // true
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| 313 | | endsWith ( alphabet, a_c) // false
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| 314 | | startsWith( alphabet, z_c) // false
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| 315 | | endsWith ( alphabet, z_c); // true
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| 316 |
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| 317 | string empty = empty_c;
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| 318 | string a = a_c;
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| 319 | string z = z_c;
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| 320 | string dex = dex_c;
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| 321 |
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| 322 | sout
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| 323 | | find( alphabet, empty ) // 0
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| 324 | | find( alphabet, a ) // 0
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| 325 | | find( alphabet, dex ) // 26, not found
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| 326 | | find( alphabet, dex(0,2) ); // 3
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| 327 |
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| 328 | sout
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| 329 | | includes( alphabet, empty ) // true
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| 330 | | includes( alphabet, a ) // true
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| 331 | | includes( alphabet, dex ) // false
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| 332 | | includes( alphabet, dex(0,2) ); // true
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| 333 |
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| 334 | sout
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| 335 | | startsWith( alphabet, a) // true
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| 336 | | endsWith ( alphabet, a) // false
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| 337 | | startsWith( alphabet, z) // false
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| 338 | | endsWith ( alphabet, z); // true
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| 339 | }
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| 340 |
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| 341 | sout
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| 342 | | find( alphabet , "def") // 3
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| 343 | | find( alphabet( 0, 26), "def") // 3
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[e8b3717] | 344 | | find( alphabet( 2, 24), "def") // 1
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| 345 | | find( alphabet( 3, 23), "def") // 0
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| 346 | | find( alphabet( 4, 22), "def") // 22, not found
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| 347 | | find( alphabet( 4, 22), "ef") // 0
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[f450f2f] | 348 | | find( alphabet( 0, 6), "def") // 3
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| 349 | | find( alphabet( 0, 5), "def") // 5, not found
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| 350 | | find( alphabet( 0, 5), "de" ); // 3
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| 351 |
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| 352 | sout
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| 353 | | includes( alphabet , "def") // true
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| 354 | | includes( alphabet( 0, 26), "def") // true
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[e8b3717] | 355 | | includes( alphabet( 2, 24), "def") // true
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| 356 | | includes( alphabet( 3, 23), "def") // true
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| 357 | | includes( alphabet( 4, 22), "def") // false
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| 358 | | includes( alphabet( 4, 22), "ef") // true
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[f450f2f] | 359 | | includes( alphabet( 0, 6), "def") // true
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| 360 | | includes( alphabet( 0, 5), "def") // false
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| 361 | | includes( alphabet( 0, 5), "de" ); // true
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| 362 |
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| 363 | sout
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| 364 | | startsWith( alphabet , "abc") // true
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| 365 | | startsWith( alphabet( 0, 26), "abc") // true
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[e8b3717] | 366 | | startsWith( alphabet( 1, 25), "abc") // false
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| 367 | | startsWith( alphabet( 1, 25), "bc") // true
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[f450f2f] | 368 | | startsWith( alphabet( 0, 26), "abc") // true
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| 369 | | startsWith( alphabet( 0, 4), "abc") // true
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| 370 | | startsWith( alphabet( 0, 3), "abc") // true
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| 371 | | startsWith( alphabet( 0, 3), "ab" ) // true
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| 372 | | startsWith( alphabet , "xyz"); // false
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| 373 |
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| 374 | sout
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| 375 | | endsWith( alphabet , "xyz") // true
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| 376 | | endsWith( alphabet , "xyzz") // false
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| 377 | | endsWith( alphabet( 0, 26), "xyz") // true
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| 378 | | endsWith( alphabet( 0, 25), "xyz") // false
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| 379 | | endsWith( alphabet( 0, 25), "xy" ) // true
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| 380 | | endsWith( alphabet( 0, 26), "xyz") // true
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[e8b3717] | 381 | | endsWith( alphabet(23, 3), "xyz") // true
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| 382 | | endsWith( alphabet(24, 2), "xyz") // false
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| 383 | | endsWith( alphabet(24, 2), "yz") // true
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[f450f2f] | 384 | | endsWith( alphabet , "abc"); // false
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| 385 |
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| 386 | charclass cc_cba = {"cba"};
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| 387 | charclass cc_onml = {"onml"};
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| 388 | charclass cc_alphabet = {alphabet};
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| 389 |
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| 390 | // include (rest of the) numbers: tell me where the numbers stop
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| 391 | // exclude (until) numbers: tell me where the numbers start (include rest of the non-numbers)
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| 392 |
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| 393 | sout
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| 394 | | include( alphabet, cc_cba ) // 3
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| 395 | | exclude( alphabet, cc_cba ) // 0
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| 396 | | include( alphabet, cc_onml ) // 0
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| 397 | | exclude( alphabet, cc_onml ) // 11
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| 398 | | include( alphabet, cc_alphabet ) // 26
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| 399 | | exclude( alphabet, cc_alphabet ); // 0
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| 400 | }
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| 401 |
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